CN204497691U - Secretly bury electrical junction box within the walls to exempt to change fixture - Google Patents
Secretly bury electrical junction box within the walls to exempt to change fixture Download PDFInfo
- Publication number
- CN204497691U CN204497691U CN201520091877.6U CN201520091877U CN204497691U CN 204497691 U CN204497691 U CN 204497691U CN 201520091877 U CN201520091877 U CN 201520091877U CN 204497691 U CN204497691 U CN 204497691U
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- CN
- China
- Prior art keywords
- inverted trapezoidal
- junction box
- electrical junction
- slip
- embedded
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to one and secretly buries electrical junction box within the walls and exempt to change fixture, comprise fixing card, slip inverted trapezoidal block and bolt, described fixing card is the rectangle framework comprising an embedded inverted trapezoidal frame, described slip inverted trapezoidal block is fastened in embedded inverted trapezoidal frame, described bolt is connected with slip inverted trapezoidal block through fixing card, drives slip inverted trapezoidal block to slide up and down in embedded inverted trapezoidal frame; During use, described fixture to be placed in electrical junction box and to be close to madial wall, the side that slip inverted trapezoidal block extrudes embedded inverted trapezoidal frame is promoted downwards by bolt, make rectangle framework generation deformation, its both sides tightly touch electrical junction box, produce frictional force electrical junction box and rectangle framework are fixed together by extruding.Adopt the utility model device need not open wall to hole and change whole terminal box, shorten the time of maintenance, improve operating efficiency; And simple with material, reduce cost, meet the requirement of environmental protection construction.
Description
Technical field
The utility model relates to one and secretly buries electrical junction box within the walls, especially relates to one and secretly buries electrical junction box within the walls and exempt to change fixture.
Background technology
Secretly burying terminal box is must obligato electric device in all kinds of building; be generally used in the method that on box body, punching bolt is fixing to fix; but construction and routine use process in often can run into secretly bury terminal box damage; especially the nut of fixed panel cannot use after dropping; now need cutter wall to take out electrical junction box; one is that to affect body of wall attractive in appearance, and two are the increase in workload and building waste.
Existing solution is secretly buried electrical junction box within the walls exempt to change fixing card as Chinese patent CN103401192A is provided one, this patent is by two U-shaped fixing cards, what utilize the outer clamping force that rises of self to be fixed on to have damaged secretly buries in electrical junction box within the walls, the deficiency of this patent is placed on after in terminal box not easily to take out, and upper and lower two set bolts are not easily aimed at, even if also can affect tension after aiming at, consumptive material is relatively some more.
Summary of the invention
The utility model in order to solve in prior art the problem of secretly burying and must to open wall after electrical junction box damages and changing, provide a kind of need not open wall hole change whole terminal box, the electrical junction box that secretly buries within the walls that reduces costs exempts to change fixture.
The purpose of this utility model can be achieved through the following technical solutions:
One is secretly buried electrical junction box within the walls and is exempted to change fixture, comprise fixing card, slip inverted trapezoidal block and bolt, described fixing card is the rectangle framework comprising an embedded inverted trapezoidal frame, described slip inverted trapezoidal block is fastened in embedded inverted trapezoidal frame, described bolt is connected with slip inverted trapezoidal block through fixing card, drive slip inverted trapezoidal block to slide up and down in embedded inverted trapezoidal frame, the short base place of described embedded inverted trapezoidal frame is an opening.
Described fixing card is formed by curved the establishing of an elastic sheet.
Described elastic sheet is iron plate.
Described slip inverted trapezoidal block is inverted trapezoidal duroplasts block.
Described fixing card inserts electrical junction box with the embedded inverted trapezoidal frame direction that Open Side Down.
Described slip inverted trapezoidal block is similar trapezoidal to embedded inverted trapezoidal frame.
Described embedded inverted trapezoidal frame is positioned at the side of rectangle framework.
Adopt this device need not open wall to hole and change whole terminal box, bring great convenience to electrical install and maintenance, shorten the time of maintenance, improve operating efficiency; And simple with material, reduce cost; Hole can not produce building waste due to wall need not be opened, meet the requirement of environmental protection construction.
Compared with prior art, the utility model has the following advantages:
(1) the utility model fixture makes rectangle framework generation deformation by the movement of slip inverted trapezoidal block, thus electrical junction box and rectangle framework are fixed together, when electrical junction box damages, wall need not be opened hole and change whole terminal box, bring great convenience to electrical install and maintenance, shorten the time of maintenance, improve operating efficiency;
(2), when fixture is pulled down by the utility model, only need to make slip inverted trapezoidal block moves by bolt, embedded inverted trapezoidal frame is shunk, can fixture be taken out, convenient disassembly;
(3) the utility model rectangle framework only need be formed by curved the establishing of an iron plate, simple with material, reduces cost;
(4) hole can not produce building waste due to wall need not be opened, meet the requirement of environmental protection construction;
(5) the utility model moves slip inverted trapezoidal block by bolt, and the bolt moved downward plays the thin iron in card top simultaneously to be forbidden moving towards two horizontal directions, to ensure the side plate of effective " extruding " terminal box of rectangle framework;
(6) the utility model bolt is successively by rectangle framework side and slip inverted trapezoidal block base, and two thin iron add the intensity of exempting bolt and moving upward.
Accompanying drawing explanation
Fig. 1 is the front view of this device;
Fig. 2 is this device cutaway view;
Fig. 3 is the scheme of installation of this device in electrical junction box.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
As shown in Figure 1-Figure 3, the present embodiment provides one secretly to bury electrical junction box within the walls and exempts to change fixture, comprise fixing card 1, slip inverted trapezoidal block 2 and bolt 3, fixing card 1 is for comprising the rectangle framework of an embedded inverted trapezoidal frame, slip inverted trapezoidal block 2 is fastened in embedded inverted trapezoidal frame, bolt 3 is connected with slip inverted trapezoidal block 2 through fixing card 1, slip inverted trapezoidal block 2 is driven to slide up and down in embedded inverted trapezoidal frame, the short base place of embedded inverted trapezoidal frame is an opening, and embedded inverted trapezoidal frame is positioned at the side of rectangle framework.Fixing card 1 is formed by curved the establishing of an elastic sheet.In the present embodiment, elastic sheet is iron plate.
Slip inverted trapezoidal block 2 is inverted trapezoidal duroplasts block, is similar trapezoidal to embedded inverted trapezoidal frame, and slip inverted trapezoidal block can strut the opening of embedded inverted trapezoidal frame moving downward in process.Fixing card 1 is provided with the through hole for the bolt through priming illumination switch.
During use, fixing card 1 inserts electrical junction box with the embedded inverted trapezoidal frame direction that Open Side Down, and be close to madial wall, slip inverted trapezoidal block 2 is promoted downwards by bolt 3, slip inverted trapezoidal block 2 extrudes the side of embedded inverted trapezoidal frame, make rectangle framework generation deformation, the both sides of rectangle framework tightly touch electrical junction box, produce frictional force electrical junction box and rectangle framework are fixed together by extruding.
Claims (7)
1. one kind is secretly buried electrical junction box within the walls and exempts to change fixture, it is characterized in that, comprise fixing card, slip inverted trapezoidal block and bolt, described fixing card is the rectangle framework comprising an embedded inverted trapezoidal frame, described slip inverted trapezoidal block is fastened in embedded inverted trapezoidal frame, described bolt is connected with slip inverted trapezoidal block through fixing card, and drive slip inverted trapezoidal block to slide up and down in embedded inverted trapezoidal frame, the short base place of described embedded inverted trapezoidal frame is an opening.
2. the electrical junction box that secretly buries within the walls according to claim 1 exempts to change fixture, and it is characterized in that, described fixing card is formed by curved the establishing of an elastic sheet.
3. the electrical junction box that secretly buries within the walls according to claim 2 exempts to change fixture, and it is characterized in that, described elastic sheet is iron plate.
4. the electrical junction box that secretly buries within the walls according to claim 1 exempts to change fixture, it is characterized in that, described slip inverted trapezoidal block is inverted trapezoidal duroplasts block.
5. the electrical junction box that secretly buries within the walls according to claim 1 exempts to change fixture, it is characterized in that, described fixing card inserts electrical junction box with the embedded inverted trapezoidal frame direction that Open Side Down.
6. the electrical junction box that secretly buries within the walls according to claim 1 exempts to change fixture, it is characterized in that, described slip inverted trapezoidal block is similar trapezoidal to embedded inverted trapezoidal frame.
7. the electrical junction box that secretly buries within the walls according to claim 1 exempts to change fixture, and it is characterized in that, described embedded inverted trapezoidal frame is positioned at the side of rectangle framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091877.6U CN204497691U (en) | 2015-02-09 | 2015-02-09 | Secretly bury electrical junction box within the walls to exempt to change fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091877.6U CN204497691U (en) | 2015-02-09 | 2015-02-09 | Secretly bury electrical junction box within the walls to exempt to change fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497691U true CN204497691U (en) | 2015-07-22 |
Family
ID=53576979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091877.6U Withdrawn - After Issue CN204497691U (en) | 2015-02-09 | 2015-02-09 | Secretly bury electrical junction box within the walls to exempt to change fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577903A (en) * | 2015-02-09 | 2015-04-29 | 同济大学建筑设计研究院(集团)有限公司 | Replacement-free fixing device for electric junction box buried in wall in concealed manner |
-
2015
- 2015-02-09 CN CN201520091877.6U patent/CN204497691U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577903A (en) * | 2015-02-09 | 2015-04-29 | 同济大学建筑设计研究院(集团)有限公司 | Replacement-free fixing device for electric junction box buried in wall in concealed manner |
| CN104577903B (en) * | 2015-02-09 | 2016-06-15 | 同济大学建筑设计研究院(集团)有限公司 | One is secretly buried electrical junction box within the walls and is exempted to change fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150722 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |