CN208674574U - A kind of back box prosthetic device - Google Patents
A kind of back box prosthetic device Download PDFInfo
- Publication number
- CN208674574U CN208674574U CN201821375562.4U CN201821375562U CN208674574U CN 208674574 U CN208674574 U CN 208674574U CN 201821375562 U CN201821375562 U CN 201821375562U CN 208674574 U CN208674574 U CN 208674574U
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- CN
- China
- Prior art keywords
- back box
- fixed part
- mounting portion
- screw thread
- fixation hole
- 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 provides a kind of back box prosthetic device, including back box and repair frame, be screwed on screw in the back box, the reparation frame includes fixed part, interconnecting piece and mounting portion, and the fixed part is equipped with internal screw thread, and the mounting portion is equipped with fixation hole, the screw passes through fixation hole and is screwed onto back box, the interconnecting piece both ends are respectively fixedly connected with fixed part and mounting portion, and the internal screw thread is surrounded by guide groove, and the guide groove extends on the internal screw thread from fixed part inclination.The utility model has the following beneficial effects: do not need to replace entire back box, a modification frame is installed when the damage of the fixture nut of back box, it is convenient and practical.
Description
Technical field
The utility model relates to a kind of back box prosthetic devices.
Background technique
At present, it is common to use wall switch socket cover be all to be screwed in the plastics back box with cap nut
On, when in use, when the damage of the fixture nut of back box, panel is caused to fall off, influences beautiful and normal use, while easily causing
Danger Electric shock risk.
It is not only complicated for operation to replace back box, and replacing construction is longer, generally wants 4H or more.
Utility model content
The purpose of the utility model is to provide a kind of to install the back box prosthetic device for repairing frame in original back box, with solution
Certainly problem mentioned in background technique.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of back box prosthetic device, including back box and frame is repaired, be screwed in the back box screw, and the reparations frame includes to consolidate
Determine portion, interconnecting piece and mounting portion, the fixed part is equipped with internal screw thread, and the mounting portion is equipped with fixation hole, and the screw is worn
It crosses fixation hole to be screwed onto back box, the interconnecting piece both ends are respectively fixedly connected with fixed part and mounting portion, the internal screw thread surrounding
Equipped with guide groove, the guide groove extends on the internal screw thread from fixed part inclination.
Further technical solution: the reparation frame of " umbrella " shape is collectively formed in the fixed part, interconnecting piece and mounting portion.
Further technical solution: the mounting portion is equipped with opening, fixation hole described in the open communication, the fixation
Hole and opening form hook.
Further technical solution: the width C for repairing frame is greater than back box inner width D, sets on the outside of the mounting portion
There are multiple spines.
The utility model has the following beneficial effects: not needing to replace entire back box when the damage of the fixture nut of back box, install
One modification frame, it is convenient and practical.
Detailed description of the invention
Fig. 1 is the perspective view of the back box of the utility model；
Fig. 2 is the structural schematic diagram at the visual angle A-A in Fig. 1；
Fig. 3 is the structural schematic diagram at the visual angle B-B in Fig. 2；
Fig. 4 is the scheme of installation of the utility model.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
As shown in figures 1-4, a kind of 1 prosthetic device of back box, including back box 1 and frame 3 is repaired, be screwed in the back box 1 spiral shell
Nail 2, the reparation frame 3 include fixed part 31, interconnecting piece 32 and mounting portion 33, and the fixed part 31 is equipped with internal screw thread 312, Gu
The screw correspondence for determining switch panel is screwed onto internal screw thread 312, and the mounting portion 33 is equipped with fixation hole 331, and the screw 2 is worn
It crosses fixation hole 331 to be screwed onto back box 1,32 both ends of interconnecting piece are respectively fixedly connected with fixed part 31 and mounting portion 33, described
Internal screw thread 312 is surrounded by guide groove 311, and the guide groove 311 extends on the internal screw thread 312 from the inclination of fixed part 31,
The screw of fixed switch panel is more convenient to be screwed onto internal screw thread 312, and installation effectiveness is improved.
Further technical solution: the reparation of " umbrella " shape is collectively formed in the fixed part 31, interconnecting piece 32 and mounting portion 33
Frame 3.
Further technical solution: the mounting portion 33 is equipped with opening 332, the 332 connection fixation hole of opening
331, the fixation hole 331 forms hook 333 with opening 332, when in use, can directly hang over hook 333 on screw 2,
It is more convenient to use.
Further technical solution: the width C for repairing frame 3 is greater than 1 inner width D of back box, outside the mounting portion 33
Side is equipped with multiple spines 334, and the fixed screw of switch panel is screwed onto internal screw thread 312 for convenience during installation, is needed
Upward by fixed part 31, if offset such as gravity occurs in fixed part 31, will result in fixed screw cannot be screwed onto
In internal screw thread 312, so, during installation, first two mounting portions 33 are pressed down against, then again by the hook 333 of mounting portion 33
It hangs on screw 2, after release, due to the spine 334 in 33 outside of outside tension and combination mounting portion of mounting portion 33, point can be made
Thorn 334 is sharp to 1 inside of back box, it is ensured that fixed part 31 is upward.
It uses, first screw 2 is screwed onto back box 1, then install and repair frame 3, finally reuse screw and pacify switch panel
It is repaired on frame 3 mounted in being fixed on.
The above not the technical scope of the utility model is imposed any restrictions, it is all according to the utility model technical spirit to
On embodiment made by any modification, equivalent variations and modification, in the range of the technical solution for still falling within the utility model.
Claims (4)
1. a kind of back box prosthetic device, including back box and reparation frame, it is characterised in that: be screwed on screw in the back box, described to repair
Multiple frame includes fixed part, interconnecting piece and mounting portion, and the fixed part is equipped with internal screw thread, and the mounting portion is equipped with fixation hole,
The screw passes through fixation hole and is screwed onto back box, and the interconnecting piece both ends are respectively fixedly connected with fixed part and mounting portion, described
Internal screw thread is surrounded by guide groove, and the guide groove extends on the internal screw thread from fixed part inclination.
2. a kind of back box prosthetic device according to claim 1, it is characterised in that: the fixed part, interconnecting piece and installation
The reparation frame of " umbrella " shape is collectively formed in portion.
3. a kind of back box prosthetic device according to claim 1, it is characterised in that: the mounting portion is equipped with opening, institute
Fixation hole described in open communication is stated, the fixation hole and opening form hook.
4. a kind of back box prosthetic device according to claim 1, it is characterised in that: the width C for repairing frame is greater than bottom
Box inner width D, the mounting portion outside are equipped with multiple spines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375562.4U CN208674574U (en) | 2018-08-24 | 2018-08-24 | A kind of back box prosthetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375562.4U CN208674574U (en) | 2018-08-24 | 2018-08-24 | A kind of back box prosthetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674574U true CN208674574U (en) | 2019-03-29 |
Family
ID=65839493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375562.4U Active CN208674574U (en) | 2018-08-24 | 2018-08-24 | A kind of back box prosthetic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674574U (en) |
-
2018
- 2018-08-24 CN CN201821375562.4U patent/CN208674574U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 57, Shipai section, Xiangsha Road, Shipai town, Dongguan City, Guangdong Province Patentee after: Dongguan anzhan Precision Technology Co.,Ltd. Address before: 523000 Guangdong Province, Dongguan City Shipai town Fulong Village Second Industrial Zone No. seven Patentee before: DONGGUAN AN ZHAN HARDWARE ELECTRONIC Co.,Ltd. |