CN106879204B - A kind of telescopic spring back box - Google Patents
A kind of telescopic spring back box Download PDFInfo
- Publication number
- CN106879204B CN106879204B CN201611155318.2A CN201611155318A CN106879204B CN 106879204 B CN106879204 B CN 106879204B CN 201611155318 A CN201611155318 A CN 201611155318A CN 106879204 B CN106879204 B CN 106879204B
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- CN
- China
- Prior art keywords
- back box
- spring
- retention posts
- flexible shell
- spring retention
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Finishing Walls (AREA)
Abstract
The present invention relates to building decoration areas, it is simple to provide a kind of structure, it is quick and easy for installation, and height can as needed freely regulated telescopic spring back box, solving decoration existing in the prior art, switch or socket box and metope will appear relative height differential after the completion, it is again embedding after need to removing and adjusting repeatedly, cause installation effectiveness low, the technical problem of decorative quality difference etc., it includes being inlaid in the intracorporal back box of wall, the back box open end interworking grafting cricoid flexible shell, extending internally on the inner ring surface of flexible shell has positioning plate, back box corresponding with positioning plate bottom surface is equipped with spring retention posts, compressed spring is set on spring retention posts, the top apical grafting of compressed spring is on the lower surface of positioning plate.
Description
Technical field
It is quick and easy for installation the present invention relates to building decoration area more particularly to a kind of structure are simple, and height can be free
The telescopic spring back box of adjusting.
Background technique
Switch or socket back box be one end with opening box body, when carrying out interior decoration, generally first will switch or
The back box of socket is embedded in indoor wall, and decoration is basically completed, in mounted lamp and electric appliance, in the back box of switch or socket
Position installation switch or socket.In some more complicated interior decorations, especially in agglomeration, senior house etc.
It is usually different thick using Soft Roll, wallpaper, wood veneer etc. in order to increase decorative effect in the decoration of top grade decoration indoor wall
The material decorated wall surface of degree, but due to the difference of material, it is also different that it is used in mixed way occupied space indoors, therefore decorate
Indoor wall after the completion will appear relative height differential, lead to the preparatory switch being embedded within the walls or socket box and different ornament materials
Indoor wall there are biggish difference of height, this difference of height increase installation switch or socket difficulty.In Soft Roll, the wooden facing
Two kinds of methods are generallyd use when being mounted directly switch socket on plate, first is that the switch or socket base case of the inside are removed, it is again embedding,
But switch or socket base case length of embedment can be made insufficient, build-in is loosely；Second is that being directly mounted directly on switch or socket base case
Switch or socket panel, but switch or socket panel can be made to be embedded into ornament materials, beauty is not only influenced, simultaneously because filling
Switch or the gap between socket panel back box and panel often lead to the root of fire, and safety in utilization is poor.
Summary of the invention
The present invention is quick and easy for installation mainly there is provided a kind of structure is simple, and height can be adjusted freely as needed
Telescopic spring back box, solve switch after the completion of decoration existing in the prior art or socket box will appear with metope it is relatively high
It is poor to spend, again embedding after need to removing and adjusting repeatedly, causes installation effectiveness low, the technical problem of decorative quality difference etc..
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: a kind of telescopic spring bottom
Box, including be inlaid in the intracorporal back box of wall, the back box open end interworking grafting cricoid flexible shell, in flexible shell
Extending internally on inner ring surface has positioning plate, and back box corresponding with positioning plate bottom surface is equipped with spring retention posts, in spring retention posts
On be set with compressed spring, the top apical grafting of compressed spring is on the lower surface of positioning plate.Pass through the open end interworking in back box
Grafting is stretched shell, and spring retention posts are arranged on back box bottom surface, and compressed spring, the top of compressed spring are set on spring retention posts
End apical grafting stretches the positioning plate lower surface extended of inner ring surface of shell, and flexible shell can be acted in the restoring force of compressed spring can be to
Outer extension, due to back box and flexible shell interworking grafting, the disengaging of flexible shell is equivalent to the height for changing back box, therefore has decorated
Flexible shell can be freely adjusted according to switch or the difference in height between socket box and metope after, without removing back box and adjusting repeatedly
Again embedding afterwards, structure is simple, quick and easy for installation, time saving and energy saving, and decorative quality is good.
Preferably, upwardly extending to form stop collar on corresponding back box bottom surface on the outside of the spring retention posts, bullet is compressed
The bottom end of spring is clamped between the outer ring surface of spring retention posts and the inner ring surface of stop collar.The bottom end of compressed spring is clamped to
When between the outer ring surface of spring retention posts and the inner ring surface of stop collar, that is, defines the direction and position of compressed spring, avoid compressing
Spring is deviate from from spring retention posts.
Preferably, setting on the bottom surface of the back box, there are two spring retention posts, and the line of two spring retention posts
Across the center line of back box.Two compressed springs diagonally support telescopic shell, it is ensured that flexible shell avoids stretching along axial disengaging back box
Contracting shell deflection influence decorative quality.
Back box can be round or polygon, and more preferably, the back box is square member, and spring retention posts are set to
Two opposite corners of back box.Two compressed spring diagonal struts, it is ensured that flexible shell positioning support is steadily reliable.
Preferably, threading knock-off hole is equipped on the side close to the back box bottom surface, it is corresponding with threading knock-off hole
Flexible shell is equipped with the threading hole for being connected to lower end surface.Threading hole passes in and out back box for route, knocks threading knock-off hole Shi Kezeng open
Add threading pore size, is easy to use.
Preferably, being equipped with the limit that can run through spring retention posts on positioning plate corresponding with the spring retention posts
Hole.The position that flexible shell can be further limited by limit hole avoids flexible shell transverse shakiness.
Preferably, longitudinal chute is equipped on the inner ring surface close to the back box bottom surface, corresponding with longitudinal chute
Flexible shell outer ring surface forms elastic chuck, and the sliding of elastic chuck interworking is connected in longitudinal chute.Pass through longitudinal chute and elasticity
Clamp interworking defines the extreme higher position of flexible shell, flexible shell is avoided to deviate from from back box.
Preferably, being arranged in the vertical direction several inclined-plane boss on the bottom surface of the longitudinal chute, elastic chuck is downward
Interworking is connected on corresponding inclined-plane boss when sliding.By the way that several inclined-plane boss are arranged on the bottom surface of longitudinal chute, i.e.,
It can be clamped any position for limiting flexible shell by the interworking of inclined-plane boss and elastic chuck, adjusting is facilitated to install.
Preferably, being symmetrically arranged with positioning vertical column on the bottom surface of the back box, it is equipped in the middle part of the top surface of positioning vertical column
Location hole.Positioning vertical column is used to switch or the fixed installation of socket panel.
Therefore, a kind of telescopic spring back box of the invention has an advantage that through the flexible shell of grafting setting in back box,
And compressed spring is set between back box bottom surface and flexible shell, flexible shell can be acted in the restoring force of compressed spring to extend outwardly
To change the height of back box, therefore it can freely adjust and stretch according to switch or the difference in height between socket box and metope after the completion of decorating
Contracting shell, without remove back box and repeatedly adjust after it is again embedding, structure is simple, quick and easy for installation, time saving and energy saving, decorative quality
It is good；By the way that the longitudinal chute and elastic chuck of interworking are arranged between back box and flexible shell, that is, define that flexible shell is outwardly extending
Extreme higher position avoids flexible shell from deviating from from back box.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of telescopic spring back box of the present invention；
Fig. 2 is cross-sectional view shown in FIG. 1.
Specific embodiment:
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:
As shown in Figure 1, a kind of telescopic spring back box of the invention, the back box 1 including being inlaid in the intracorporal square of wall,
The open end interworking grafting of back box 1 cricoid flexible shell 2, back box 1 and flexible shell 2 are plastic material, in flexible shell 2
Inwardly integral type extends to form two positioning plates 3 in the middle part of anchor ring, and two positioning plates 3 are located at two opposite corners of flexible shell 2,
Integral type is connected to spring retention posts 4, the corresponding back box 1 in 4 outside of spring retention posts on 1 bottom surface of back box corresponding with positioning plate 3
Upward integral type extends to form stop collar 6 on bottom surface, and set is filled with compressed spring 5, the bottom of compressed spring 5 on spring retention posts 4
End is clamped between the outer ring surface of spring retention posts 4 and the inner ring surface of stop collar 6, and the top apical grafting of compressed spring 5 is in positioning plate 3
Lower surface on, and on positioning plate 3 corresponding with spring retention posts 4 with one can interworking run through spring retention posts 4 limit
Position hole 9.A threading knock-off hole 7 is had on 1 side of back box close to 1 bottom surface of back box, it is corresponding with threading knock-off hole 7 flexible
The threading hole 8 of flexible 2 lower end surface of shell is connected on shell 2 with one, knock-off hole 7 is threaded and threading hole 8 is of same size.Such as Fig. 2
It is shown, a longitudinal chute 10, the bottom surface of longitudinal chute 10 are respectively provided in the 1 inner ring surface two sides of back box close to 1 bottom surface of back box
On it is equidistant along longitudinal direction arrange several inclined-plane boss 14, when 11 slide downward of elastic chuck interworking be connected to it is corresponding tiltedly
On face boss 14.Longitudinal chute 10 is located on 1 side of back box of threading 7 two sides of knock-off hole, stretches corresponding with longitudinal chute 10
An elastic chuck 11 is respectively formed on 2 outer ring surface of contracting shell, the sliding of 11 interworking of elastic chuck is connected in longitudinal chute 10, the bottom of at
Symmetrical integral type upwards extends two positioning vertical columns 12 on the bottom surface of box 1, with fixed in the middle part of the top surface of positioning vertical column 12
Position hole 13.
Specific embodiment described herein is only to give an example to design of the invention.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of telescopic spring back box, including it is inlaid in the intracorporal back box of wall (1), it is characterised in that: in opening for the back box (1)
Mouthful end interworking grafting cricoid flexible shell (2), extending internally on the inner ring surface of flexible shell (2) has positioning plate (3), with positioning
Corresponding back box (1) bottom surface of plate (3) is equipped with spring retention posts (4), and compressed spring (5) are set on spring retention posts (4),
The top apical grafting of compressed spring (5) is on the lower surface of positioning plate (3)；It is set on the inner ring surface close to the back box (1) bottom surface
There are longitudinal chute (10), forms elastic chuck (11) in flexible shell (2) outer ring surface corresponding with longitudinal chute (10), elastic chuck
(11) interworking sliding is connected in longitudinal chute (10)；Several are arranged in the vertical direction on the bottom surface of the longitudinal chute (10) tiltedly
Face boss (14), interworking is connected on corresponding inclined-plane boss (14) when elastic chuck (11) slide downward.
2. a kind of telescopic spring back box according to claim 1, it is characterised in that: right on the outside of the spring retention posts (4)
It upwardly extends to be formed stop collar (6) on back box (1) bottom surface answered, the bottom end of compressed spring (5) is clamped in spring retention posts (4)
Between outer ring surface and the inner ring surface of stop collar (6).
3. a kind of telescopic spring back box according to claim 1 or 2, it is characterised in that: on the bottom surface of the back box (1)
If there are two spring retention posts (4), and the line of two spring retention posts (4) passes through the center line of back box (1).
4. a kind of telescopic spring back box according to claim 3, it is characterised in that: the back box (1) is square member, bullet
Spring positioning column (4) is set to two opposite corners of back box (1).
5. a kind of telescopic spring back box according to claim 1 or 2, it is characterised in that: close to the back box (1) bottom surface
Side be equipped with threading knock-off hole (7), be equipped with threading knock-off hole (7) corresponding flexible shell (2) and be connected to lower end surface
Threading hole (8).
6. a kind of telescopic spring back box according to claim 1 or 2, it is characterised in that: with the spring retention posts (4)
Corresponding positioning plate (3) is equipped with the limit hole (9) that can run through spring retention posts (4).
7. a kind of telescopic spring back box according to claim 1 or 2, it is characterised in that: on the bottom surface of the back box (1)
Positioning vertical column (12) are symmetrically arranged with, are equipped with location hole (13) in the middle part of the top surface of positioning vertical column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155318.2A CN106879204B (en) | 2016-12-14 | 2016-12-14 | A kind of telescopic spring back box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155318.2A CN106879204B (en) | 2016-12-14 | 2016-12-14 | A kind of telescopic spring back box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106879204A CN106879204A (en) | 2017-06-20 |
| CN106879204B true CN106879204B (en) | 2019-05-14 |
Family
ID=59164648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611155318.2A Active CN106879204B (en) | 2016-12-14 | 2016-12-14 | A kind of telescopic spring back box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106879204B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768513B (en) * | 2019-01-30 | 2024-09-10 | 广东腾安机电安装工程有限公司 | Telescopic junction box |
| CN113645786A (en) * | 2021-08-10 | 2021-11-12 | 上海顺诠科技有限公司 | Intelligent network card shell |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11321868A (en) * | 1998-05-16 | 1999-11-24 | Makino Kogyo:Kk | Storage case |
| CN103441010A (en) * | 2013-08-15 | 2013-12-11 | 浙江亚厦装饰股份有限公司 | Bottom box of switch or socket |
| CN204442879U (en) * | 2015-04-09 | 2015-07-01 | 黑龙江八一农垦大学 | Computer network wiring reason line box |
| CN105240620A (en) * | 2015-11-01 | 2016-01-13 | 赵洪 | Single-layer cable fixing clamp |
| CN105391009A (en) * | 2015-12-08 | 2016-03-09 | 王明烁 | Telescopic 86 bottom case convenient to mount |
| CN105551391A (en) * | 2015-09-07 | 2016-05-04 | 平湖市布谷格箱包有限公司 | Advertising board installing device with heat radiation function |
| CN206331932U (en) * | 2016-12-14 | 2017-07-14 | 浙江亚厦装饰股份有限公司 | A kind of telescopic spring back box |
-
2016
- 2016-12-14 CN CN201611155318.2A patent/CN106879204B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11321868A (en) * | 1998-05-16 | 1999-11-24 | Makino Kogyo:Kk | Storage case |
| CN103441010A (en) * | 2013-08-15 | 2013-12-11 | 浙江亚厦装饰股份有限公司 | Bottom box of switch or socket |
| CN204442879U (en) * | 2015-04-09 | 2015-07-01 | 黑龙江八一农垦大学 | Computer network wiring reason line box |
| CN105551391A (en) * | 2015-09-07 | 2016-05-04 | 平湖市布谷格箱包有限公司 | Advertising board installing device with heat radiation function |
| CN105240620A (en) * | 2015-11-01 | 2016-01-13 | 赵洪 | Single-layer cable fixing clamp |
| CN105391009A (en) * | 2015-12-08 | 2016-03-09 | 王明烁 | Telescopic 86 bottom case convenient to mount |
| CN206331932U (en) * | 2016-12-14 | 2017-07-14 | 浙江亚厦装饰股份有限公司 | A kind of telescopic spring back box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106879204A (en) | 2017-06-20 |
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