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Novel junction box

A junction box, a new type of technology, applied in the direction of electrical components, etc., can solve the problems of inability to complete re-fixation, exposed hinges, inconvenient fixation, etc.

Active Publication Date: 2020-04-14
浙江斯普威尔电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, after the upper cover is disassembled, the bolts and the upper cover are prone to omission and loss, making it impossible to complete the fixation again
[0004] There is also a hinge for rotation connection, but this structure is inconvenient to fix. Secondly, no matter whether the hinge is fixed on the outside or inside, the hinge is exposed, resulting in an extremely unattractive overall appearance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Refer to attached Figure 1-15 As shown, a junction box includes an upper cover 1, a base 2, a dual-purpose board 4 and fasteners 3, the upper cover 1 and the base 2 form a cavity 11, and the fasteners are used to connect and fix the upper cover 1 and the The base 2 and the double-purpose board 4 are fixed in the accommodation cavity 11, so that the interior forms an isolation effect. Its specific structure is shown below.

[0051] The upper cover 1 is provided with a first fixing hole 12, the first fixing hole 12 includes a first channel 121, a connecting channel 122 and a second channel 123, the first channel 121 is connected to the second channel 123 through the connecting channel 122, the first channel 121 is close to the top of the upper cover 1, the second passage 123 is near the end of the base 2, and the size of the first passage 121 is larger than the size of the second passage 123, so that the first fixed hole 12 is formed as a whole, and the side of the conn...

Embodiment 2

[0068] Refer to attached Figure 16-18 As shown, the difference between embodiment 2 and embodiment 1 is that at least one connecting piece 9 and connecting bolt 8 are also included, and the number of connecting piece 9 in this embodiment is one.

[0069] A first annular rib 91 is provided on the top end of the connector 9 , and a first annular groove 92 is provided on the bottom end of the connector 9 . Four fifth fixing holes 93 are provided on the connecting member 9 , and bosses 931 are arranged in the fifth fixing holes 93 .

[0070] Here, when the base 2 is matched with the upper cover 1 through the connecting piece 9 , the first annular rib 91 is inserted into the second annular groove 14 , and the second annular rib 21 is embedded into the first annular groove 92 . Further, the first gasket 75 is fixed on the first annular groove 92 , and the second gasket 76 is fixed on the second annular groove 14 . Here, the second gasket 76 is arranged in steps, and the arrangeme...

Embodiment 3

[0075] Refer to attached Figure 19 As shown, the difference between Embodiment 3 and Embodiment 2 is that the number of connecting pieces 9 is three. The connecting piece 9 is fixed with the connecting piece 9 by connecting bolts 8 to realize the height adjustment of the base 2 and the upper cover 1 . Since the structures of the connecting piece 9 and the connecting bolt 8 have been described in detail here, no more details are given here.

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PUM

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Abstract

The invention discloses a novel junction box. The junction box comprises an upper cover and a base, and the upper cover and the base form an accommodating cavity. A fastener is included. A first fixing hole is arranged in the upper cover, a first internal threaded hole is arranged in the base, the fastener comprises a spherical part, a connecting part and a fixing part, the spherical part is connected with the fixing part through the connecting part, a first external thread is arranged on the fixing part, and the spherical part is located in the first fixing hole. The junction box is convenient to install and fix, the upper cover is rotatable, an overall height can be increased, front, back, left and right sides are spliced, and fixing is convenient.

Description

technical field [0001] The invention relates to a novel junction box. Background technique [0002] In home decoration, the junction box is one of the electrical accessories, because the wires used for decoration pass through the wire tube, and the junction box is used as a transition at the joint of the wire (for example, the line is relatively long, or the wire tube needs to be cornered). Use, the wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box to protect the wires and connect the wires. Or place electrical components in the junction box and connect them through wires to play the role of placing electrical components. [0003] Existing junction boxes usually include a top cover and a base. The top cover and the base are locked and fixed by bolts. However, after the bolts are fixed, when it is necessary to open the junction box for internal wiring or maintenance, all bolts need to be completely disassembled to re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/08H02G3/14
CPCH02G3/08H02G3/081H02G3/086H02G3/14
Inventor 吴晓洋
Owner 浙江斯普威尔电气有限公司
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