CN205583440U - Residence power distribution box surface cover assembly - Google Patents
Residence power distribution box surface cover assembly Download PDFInfo
- Publication number
- CN205583440U CN205583440U CN201620342754.XU CN201620342754U CN205583440U CN 205583440 U CN205583440 U CN 205583440U CN 201620342754 U CN201620342754 U CN 201620342754U CN 205583440 U CN205583440 U CN 205583440U
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- CN
- China
- Prior art keywords
- bearing pin
- circular arc
- panel
- round pin
- distribution box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a residence power distribution box surface cover assembly, including panel and apron, the apron can overturn and locate the front of panel, its characterized in that: at the upset position, the back of panel is equipped with a round pin support, and a round pin axle support is equipped with horizontal pinhole, and the top of apron is equipped with round pin axle extension board, and sell the axle support and pass through round pin axle activity cross -under together with round pin axle extension board, the back of round pin axle extension board is equipped with spacing cam curved surface, and spacing cam curved surface compresses tightly the contact with the spring leaf, and the spring leaf passes through the fix with screw on the panel, spacing cam curved surface comprises the upper segment circular arc than small diameter, more large diameter hypomere circular arc and middle changeover portion circular arc, middle transition circular arc formation recess, the spring leaf is equipped with at groove position bends protrudingly and the groove phase matching. The utility model discloses simple structure, flip opening action is nimble, effectively improves the quality of block terminal product.
Description
Technical field
This utility model relates to a kind of Residential distribution box, particularly to a kind of Residential distribution box cover assembly.
Background technology
Residential distribution box is widely used at vast residential customer.The cover assembly of current Residential distribution box, major part uses flip structure form, but exists and renovate the phenomenon that breakdown action is dumb, clamping stagnation easily occur, the most largely affects the quality of distribution box product.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of simple in construction, renovates breakdown action flexible, be effectively improved the Residential distribution box cover assembly of distribution box product quality.
This utility model is implemented by following technical solution:
Residential distribution box cover assembly, including panel and cover plate, the turning front being located at panel of cover plate, it is characterised in that: at upset position, the back side of panel is provided with bearing pin bearing, bearing pin bearing is provided with horizontal pin-and-hole, the top of cover plate is provided with bearing pin support plate, and bearing pin bearing passes through together with bearing pin activity cross-under with bearing pin support plate, and the back side of described bearing pin support plate is provided with limit cam curved surface, limit cam curved surface and spring pressure close contact, spring leaf is fixed by screws on panel.
After using technique scheme, the turning front being located at panel of cover plate, at upset position, the bearing pin bearing of back side of panel passes through together with bearing pin activity cross-under with the bearing pin support plate at cover plate top, and is provided with limit cam curved surface at the back side of bearing pin support plate, limit cam curved surface is pressed into contact with the spring leaf being fixed on panel, so, cover plate, when carrying out renovating unlatching, would not have catching phenomenon, renovate breakdown action flexible, be effectively improved distribution box product quality；It addition, the structure of above-mentioned Residential distribution box cover assembly is also the simplest.
As preferably, described limit cam curved surface is made up of the epimere circular arc of small radii, larger-diameter hypomere circular arc and middle transition section circular arc, and middle transition circular arc forms groove, and described spring leaf is provided with bending projection and groove match in groove location.
As preferably, described bearing pin bearing, bearing pin support plate and spring leaf are symmetrical is provided with identical two group.
Accompanying drawing explanation
This utility model has a drawings described below:
Fig. 1 is the front view of Residential distribution box cover assembly,
Fig. 2 is the rear view of Residential distribution box cover assembly,
Fig. 3 is the left view enlarged drawing of Fig. 1,
Fig. 4 is the A-A zoomed-in view of Fig. 2.
Detailed description of the invention
As shown in the figure, Residential distribution box cover assembly of the present utility model, including panel 1 and cover plate 2, the turning front being located at panel 1 of cover plate 2, at upset position, the back side of panel 1 is provided with bearing pin bearing 5, bearing pin bearing 5 is provided with horizontal pin-and-hole, the top of cover plate 2 is provided with bearing pin support plate 4, together with bearing pin bearing 5 passes through bearing pin 3 activity cross-under with bearing pin support plate 4, the back side of described bearing pin support plate 4 is provided with limit cam curved surface, limit cam curved surface is pressed into contact with spring leaf 6, spring leaf 6 is fixed on panel 1 by screw 7, described bearing pin bearing 5, bearing pin support plate 4 and spring leaf 5 is symmetrical is provided with identical two group.Described limit cam curved surface is made up of the epimere circular arc 41 of small radii, larger-diameter hypomere circular arc 42 and middle transition section circular arc, and middle transition circular arc forms groove 43, and described spring leaf 6 is provided with bending projection in groove location and matches with groove 43.
Claims (3)
1. Residential distribution box cover assembly, including panel and cover plate, the turning front being located at panel of cover plate, it is characterised in that: at upset position, the back side of panel is provided with bearing pin bearing, bearing pin bearing is provided with horizontal pin-and-hole, the top of cover plate is provided with bearing pin support plate, and bearing pin bearing passes through together with bearing pin activity cross-under with bearing pin support plate, and the back side of described bearing pin support plate is provided with limit cam curved surface, limit cam curved surface and spring pressure close contact, spring leaf is fixed by screws on panel.
2. Residential distribution box cover assembly as claimed in claim 1, it is characterized in that: described limit cam curved surface is made up of the epimere circular arc of small radii, larger-diameter hypomere circular arc and middle transition section circular arc, middle transition circular arc forms groove, and described spring leaf is provided with bending projection and groove match in groove location.
3. Residential distribution box cover assembly as claimed in claim 1, it is characterised in that: described bearing pin bearing, bearing pin support plate and spring leaf are symmetrical is provided with identical two group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342754.XU CN205583440U (en) | 2016-04-22 | 2016-04-22 | Residence power distribution box surface cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342754.XU CN205583440U (en) | 2016-04-22 | 2016-04-22 | Residence power distribution box surface cover assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583440U true CN205583440U (en) | 2016-09-14 |
Family
ID=56860572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620342754.XU Active CN205583440U (en) | 2016-04-22 | 2016-04-22 | Residence power distribution box surface cover assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801332A (en) * | 2017-08-24 | 2018-03-13 | 安徽智瑞电气有限公司 | A kind of low-voltage distribution system safety alarm device |
-
2016
- 2016-04-22 CN CN201620342754.XU patent/CN205583440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801332A (en) * | 2017-08-24 | 2018-03-13 | 安徽智瑞电气有限公司 | A kind of low-voltage distribution system safety alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |