CN215267521U - Junction box with wire clamping device - Google Patents
Junction box with wire clamping device Download PDFInfo
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- CN215267521U CN215267521U CN202121566750.7U CN202121566750U CN215267521U CN 215267521 U CN215267521 U CN 215267521U CN 202121566750 U CN202121566750 U CN 202121566750U CN 215267521 U CN215267521 U CN 215267521U
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- clamping
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- junction box
- clamping device
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Abstract
The utility model relates to a terminal box field relates to a terminal box of area card line device, the utility model discloses a: the side surface of the junction box main body is provided with a clamping block, and a clamping groove is formed in the clamping block; wire clamping device, wire clamping device includes dop and joint portion, the dop joint is in the joint inslot, joint portion is equipped with two sets of circular arc draw-in grooves that set up side by side, the utility model discloses the beneficial effect of the terminal box of area wire clamping device: the wire clamping device is connected and installed in the clamping block on the side face of the junction box body in a clamping mode, the wire clamping device has the characteristic of quick installation, cables are clamped and placed in the two groups of arc clamping grooves which are arranged side by side of the wire clamping device, a traditional ribbon binding mode is omitted, the wire binding efficiency is increased, and the cost is reduced; through the three groups of clamping blocks at different positions, the wire clamping devices can be flexibly clamped and connected according to actual requirements, and different wire binding quantity requirements are met.
Description
Technical Field
The utility model relates to a photovoltaic terminal box field relates to a terminal box of area card line device.
Background
The binding mode of the photovoltaic junction box produced at present is binding by using a binding belt, and the binding mode is long in labor time and high in cost. In order to solve the defects in the prior art, the junction box with the wire clamping device on the box body is developed, and after the junction box is assembled, a cable can be directly clamped into the wire clamping device during winding, so that the working time is saved, and the production cost is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a terminal box with a wire clamping device, which solves the problems of the prior art.
The purpose of the utility model can be realized by the following technical proposal: a terminal block with a wire trap device comprising: the side surface of the junction box main body is provided with a clamping block, and a clamping groove is formed in the clamping block; the wire clamping device comprises a clamping head and a clamping portion, the clamping head is clamped in the clamping groove, and the clamping portion is provided with two groups of arc clamping grooves which are arranged side by side.
The improved structure comprises a clamping groove, wherein two groups of symmetrically arranged wedge-shaped clamping blocks I are arranged in the clamping groove, the width of the upper parts of the wedge-shaped clamping blocks I is smaller than that of the lower parts of the wedge-shaped clamping blocks I, two groups of symmetrically arranged rectangular clamping blocks are arranged on two sides of the clamping head, a wedge-shaped clamping block II is arranged on each rectangular clamping block, and the width of the upper parts of the wedge-shaped clamping blocks II is larger than that of the lower parts of the wedge-shaped clamping blocks II.
The improved junction box comprises a junction box body, and is characterized in that the junction block comprises a first junction block, a second junction block and a third junction block, the first junction block is arranged on the front end face of the junction box body, the second junction block is arranged on the rear end face of the junction box body, and the third junction block is arranged on the right end face of the junction box body.
Further improvement, the circular arc draw-in groove includes upper end circular arc joint portion, lower extreme circular arc joint portion and connecting portion, upper end circular arc joint portion up end is equipped with the direction fillet, upper end circular arc joint portion and lower extreme circular arc joint portion are connected to the connecting portion arc, the connecting portion interval is less than upper end circular arc joint portion diameter, the connecting portion interval is less than lower extreme circular arc joint portion diameter.
Further improvement, still be equipped with the rectangular channel in the joint portion, the rectangular channel sets up in circular arc draw-in groove both sides.
Compared with the prior art, the utility model discloses take beneficial effect of terminal box of fastener: the wire clamping device is connected and installed in the clamping block on the side face of the junction box body in a clamping mode, the wire clamping device has the characteristic of being fast in installation, the cable is clamped and placed in two sets of arc clamping grooves which are arranged side by side of the wire clamping device, a traditional ribbon binding mode is cancelled, the binding efficiency is increased, and the cost is reduced.
Through the three groups of clamping blocks at different positions, the wire clamping devices can be flexibly clamped and connected according to actual requirements, and different wire binding quantity requirements are met.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic structural view of the middle clamping block of the present invention
FIG. 3 is a schematic structural view of a cross-sectional view of a clamping block in the utility model
FIG. 4 is a schematic structural view of the middle wire clamping device of the present invention
FIG. 5 is a schematic structural diagram of a front view of the middle wire clamping device of the present invention
In the figure, 1-junction box main body, 2-clamping block, 21-clamping block I, 22-clamping block II, 23-clamping block III, 3-clamping groove, 31-wedge-shaped clamping block I, 4-wire clamping device, 41-clamping head, 411-rectangular clamping block, 412-wedge-shaped clamping block II, 42-clamping part, 421-rectangular groove, 43-arc clamping groove, 431-upper arc clamping part, 432-lower arc clamping part, 433-connecting part and 434-guide fillet.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention is further explained below with reference to the following embodiments and accompanying drawings 1 to 5.
Example 1
A terminal block with a wire trap, comprising: the terminal box comprises a terminal box main body 1, wherein a clamping block 2 is arranged on the side surface of the terminal box main body 1, and a clamping groove 3 is formed in the clamping block 2; the wire clamping device 4 comprises a clamping head 41 and a clamping portion 42, the clamping head 41 is clamped in the clamping groove 3, and the clamping portion 42 is provided with two sets of arc clamping grooves 43 which are arranged side by side.
As shown in fig. 1-5, connect through card line device 4 through the joint formula and install in the joint piece 2 of terminal box main part 1 side, have the quick characteristics of installation, place the cable joint in card line device 4's two sets of arc draw-in grooves 43 that set up side by side, cancel traditional ribbon mode of bundling, increase the efficiency of bundling, reduce cost.
As a further preferred embodiment, two sets of symmetrically arranged first wedge-shaped fixture blocks 31 are arranged in the clamping groove 3, the width of the upper portion of each first wedge-shaped fixture block 31 is smaller than that of the lower portion of each first wedge-shaped fixture block, two sets of symmetrically arranged rectangular fixture blocks 411 are arranged on two sides of the clamping head 41, a second wedge-shaped fixture block 412 is arranged on each rectangular fixture block 411, and the width of the upper portion of each second wedge-shaped fixture block 412 is larger than that of the lower portion of each second wedge-shaped fixture block 412. As shown in fig. 2, 3 and 4, in the process that the clamping head 41 is clamped in the clamping groove 3, the rectangular fixture block 411 moves downwards along the two ends of the clamping groove 3 until the two wedge-shaped fixture blocks 412 are clamped into the lower portion of the first wedge-shaped fixture block 31, so that the wire clamping device 4 is stably clamped in the clamping groove 3 of the clamping block 2, the structure is simple, the connection is firm, and the requirement of quick installation is met.
As a further preferred embodiment, the clamping block 2 includes a first clamping block 21, a second clamping block 22 and a third clamping block 23, the first clamping block 21 is disposed on the front end face of the junction box main body 1, the second clamping block 22 is disposed on the rear end face of the junction box main body 1, and the third clamping block 23 is disposed on the right end face of the junction box main body 1. As shown in figure 1, three groups of clamping blocks 2 at different positions can be flexibly clamped and connected to increase wire clamping devices 4 according to actual requirements, and different wire binding quantity requirements are met.
As a further preferred embodiment, the circular arc clamping groove 43 includes an upper end circular arc clamping portion 431, a lower end circular arc clamping portion 432 and a connecting portion 433, the upper end surface of the upper end circular arc clamping portion 431 is provided with a guiding fillet 434, the connecting portion 433 is arc-connected with the upper end circular arc clamping portion 431 and the lower end circular arc clamping portion 432, the distance between the connecting portions 433 is smaller than the diameter of the upper end circular arc clamping portion 431, and the distance between the connecting portions 433 is smaller than the diameter of the lower end circular arc clamping portion 432. As shown in fig. 5, the two cables can be clamped by the upper arc clamping portion 431 and the lower arc clamping portion 432, and the cables at the lower arc clamping portion 432 can be limited by the connecting portion 433 in the middle, so that the looseness of the cables can be reduced; the guide fillets 434 symmetrically arranged at the left and right sides of the upper end can guide the cable to be placed, and the installation efficiency is improved.
As a further preferred embodiment, a rectangular groove 421 is further disposed in the clamping portion 42, and the rectangular groove 421 is disposed on two sides of the arc clamping groove 43. As shown in fig. 4, the cable placed in the arc-shaped slot 43 is taken out by inserting a tool into the rectangular slots 421 at both ends, so that the operation is simple and the use efficiency is high.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. A terminal block with a wire clamping device, comprising:
the side surface of the junction box main body is provided with a clamping block, and a clamping groove is formed in the clamping block;
the wire clamping device comprises a clamping head and a clamping portion, the clamping head is clamped in the clamping groove, and the clamping portion is provided with two groups of arc clamping grooves which are arranged side by side.
2. The terminal box with the wire clamping device as claimed in claim 1, wherein two sets of symmetrically arranged first wedge-shaped clamping blocks are arranged in the clamping groove, the width of the upper part of the first wedge-shaped clamping block is smaller than that of the lower part of the first wedge-shaped clamping block, two sets of symmetrically arranged rectangular clamping blocks are arranged on two sides of the clamping head, a second wedge-shaped clamping block is arranged on the rectangular clamping block, and the width of the upper part of the second wedge-shaped clamping block is larger than that of the lower part of the second wedge-shaped clamping block.
3. The junction box with the wire clamping device as claimed in claim 1, wherein the first clamping block is disposed on the front end face of the junction box main body, the second clamping block is disposed on the rear end face of the junction box main body, and the third clamping block is disposed on the right end face of the junction box main body.
4. The junction box with the wire clamping device according to claim 1, wherein the arc clamping groove comprises an upper arc clamping portion, a lower arc clamping portion and a connecting portion, the upper end surface of the upper arc clamping portion is provided with a guide fillet, the connecting portion is connected with the upper arc clamping portion and the lower arc clamping portion in an arc shape, the distance between the connecting portions is smaller than the diameter of the upper arc clamping portion, and the distance between the connecting portions is smaller than the diameter of the lower arc clamping portion.
5. The junction box with the wire clamping device as claimed in claim 1, wherein a rectangular groove is further formed in the clamping portion, and the rectangular groove is formed on two sides of the arc clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566750.7U CN215267521U (en) | 2021-07-10 | 2021-07-10 | Junction box with wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566750.7U CN215267521U (en) | 2021-07-10 | 2021-07-10 | Junction box with wire clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215267521U true CN215267521U (en) | 2021-12-21 |
Family
ID=79490800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121566750.7U Active CN215267521U (en) | 2021-07-10 | 2021-07-10 | Junction box with wire clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215267521U (en) |
-
2021
- 2021-07-10 CN CN202121566750.7U patent/CN215267521U/en active Active
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