CN107872036A - A kind of pre-buried type wiring back box - Google Patents
A kind of pre-buried type wiring back box Download PDFInfo
- Publication number
- CN107872036A CN107872036A CN201711081666.4A CN201711081666A CN107872036A CN 107872036 A CN107872036 A CN 107872036A CN 201711081666 A CN201711081666 A CN 201711081666A CN 107872036 A CN107872036 A CN 107872036A
- Authority
- CN
- China
- Prior art keywords
- side wall
- inserted sheet
- back box
- engaged
- mounting post
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 238000010079 rubber tapping Methods 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention discloses a kind of easy for installation and can reduce the pre-buried type wiring back box of installation cost, its structure includes：Plastic box body, the mounting post of a pair of mutual cooperations is provided with the inner surface of a pair of sidewalls of plastic box body, the installation fixing hole being engaged with tapping screw is offered in one of mounting post, the mounting hole being engaged with flat head screw is offered in another mounting post, and, the inner small and outside big staged jack perpendicular to mounting hole is offered on the outside of the side wall corresponding with the mounting post, is inserted with metal insert in the jack, the metal insert includes：The inserted sheet body being engaged with the inner side aperture of staged jack, the screwed hole being engaged with flat head screw is offered on inserted sheet body, the both wings of inserted sheet body are vertically outwards provided with stretching boss, stretch out between boss and inserted sheet body and form limited step, stretch out in the end face outside of boss and offer anti-skidding band.The purposes of wiring back box of the present invention is quite varied.
Description
Technical field
The present invention relates to a kind of wiring back box, more particularly to a kind of pre-buried type wiring back box.
Background technology
At present, traditional pre-buried type wiring back box (also referred to as Built-in terminal box), its fixation employs threaded connection piece mostly, by
In position of the threaded connection piece in wiring back box and revocable, moreover, being also very easy to come off, therefore, connect by various
Wire module and wiring back box positioned when fixing it is extremely difficult, it is necessary to by two screws through the respective through hole on Wiring module,
After being connected with the threaded connection piece in wiring back box, Wiring module can be just placed in wiring back box, then, tighten spiral shell
Nail.So it is necessary that screw has enough length, so as to add installation cost；Moreover, whole installation process is number
It is tired so that installation effectiveness is relatively low.
The content of the invention
The technical problems to be solved by the invention are：Pre-buried type that is a kind of easy for installation and can reducing installation cost is provided
Wiring back box.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of pre-buried type wiring back box, including：Modeling
Body, the plastic box body are enclosed by bottom wall and the first side wall, second sidewall, the 3rd side wall and the 4th side wall that are arranged on bottom wall
Hold together to form, wherein, the first side wall and the 3rd side wall are positioned opposite, second sidewall and the 4th side wall are positioned opposite, the first side wall and
The mounting post of a pair of mutual cooperations, at least bottom wall of plastic box body or side side are symmetrically arranged with the inner surface of 3rd side wall
At least one threading opening is offered on wall, in a pair of described mounting posts, is offered in one of mounting post and self tapping
The installation fixing hole that screw is engaged, offers the mounting hole being engaged with flat head screw in another mounting post, also, with
The inner small and outside big staged offered on the outside of the corresponding side wall of mounting post of mounting hole perpendicular to mounting hole is offered to insert
Hole, metal insert is inserted with the jack, the concrete structure of the metal insert includes：With the inner side aperture of the staged jack
The inserted sheet body being engaged, the screwed hole being engaged with flat head screw is offered on inserted sheet body, the both wings of inserted sheet body are vertical
Stretching boss is outwards provided with, stretches out between boss and inserted sheet body and forms limited step, stretch out in the end face outside of boss and open
Provided with anti-skidding band.
As a kind of preferred scheme, in a kind of described pre-buried type wiring back box, described anti-skidding band is in " V " word
Shape.
As a kind of preferred scheme, in a kind of described pre-buried type wiring back box, the end both sides of the inserted sheet body
It is respectively arranged with arc angling.
As a kind of preferred scheme, in a kind of described pre-buried type wiring back box, described second sidewall and the 4th side
At least one reinforcement is provided with wall.
As a kind of preferred scheme, in a kind of described pre-buried type wiring back box, described reinforcement at least three,
It is consistent with the arranged direction of the mounting post.
As a kind of preferred scheme, in a kind of described pre-buried type wiring back box, described reinforcement is arranged on second
On the outer surface of side wall and the 4th side wall.
The beneficial effects of the invention are as follows：The present invention is engaged by being opened up in one of which mounting post with tapping screw
Installation fixing hole, open up the mounting hole being engaged with flat head screw in another mounting post, also, with the mounting post phase
The inner small and outside big staged jack perpendicular to mounting hole is opened up on the outside of corresponding side wall, and plugs metal in the jack and inserts
Piece, so as to ensure that the installation site in wiring back box is fixed, so as to using the screw can of moderate length, save
Installation cost, also, installation is convenient to, and improves installation effectiveness.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of pre-buried type wiring back box of the present invention.
Fig. 2 is the mplifying structure schematic diagram of metal insert in Fig. 1.
Fig. 3 is the structural representation after metal insert installation.
Reference in Fig. 1 to Fig. 3：1st, plastic box body, 10, bottom wall, 11, the first side wall, 12, second sidewall, 13,
Three side walls, the 14, the 4th side wall, the 15, first mounting post, 151, installation fixing hole, the 16, second mounting post, 161, mounting hole, 162,
Staged jack, 17, threading opening, 18, reinforcement, 2, metal insert, 20, inserted sheet body, 201, arc angling, 202, screw thread
Hole, 21, stretch out boss, 211, anti-skidding band.
Embodiment
Below in conjunction with the accompanying drawings, a kind of specific embodiment of pre-buried type wiring back box of the present invention is described in detail：
As shown in figure 1, a kind of pre-buried type wiring back box of the present invention, its structure include：Plastic box body 1, the plastics
Box body 1 is enclosed by bottom wall 10 and the first side wall 11, second sidewall 12, the 3rd side wall 13 and the 4th side wall 14 that are arranged on bottom wall 10
Hold together to form, wherein, the first side wall 11 and 13 positioned opposite, second sidewall 12 of the 3rd side wall and the 4th side wall 14 are positioned opposite, the
The first mounting post 15 and second that two mutual cooperations are symmetrically arranged with the inner surface of one side wall 11 and the 3rd side wall 13 is installed
Post 16, also offer two threading openings 17 respectively in the side wall 13 of the first side wall 11 and the 3rd, offered in the first mounting post 15 with
The installation fixing hole 151 that tapping screw is engaged, the mounting hole being engaged with flat head screw is offered in the second mounting post 16
161, also, offered in the outside that the side wall corresponding with the second mounting post 16 is the 3rd side wall 13 perpendicular to mounting hole 161
Inner small and outside big staged jack 162, be inserted with metal insert 2 in staged jack 162 -- it is shown in Figure 3, such as Fig. 2
Shown, the concrete structure of the metal insert 2 includes the inserted sheet sheet being engaged with the inner side aperture of the staged jack 162
Body 20, the screwed hole 202 being engaged with flat head screw is offered on inserted sheet body 20, the both wings of inserted sheet body 20 are vertically to peripheral hardware
It is equipped with and stretches out boss 21, both sides stretches out the distance between end face of boss 21 and are not more than the outside macropore of staged jack 162
Width, stretch out between boss 21 and inserted sheet body 20 and form limited step, stretch out in the end face outside of boss 21 and offer " V "
The anti-skidding band 211 of font；In the present embodiment, the end both sides of the inserted sheet body 20 are respectively arranged with arc angling 201, described
Second sidewall 12 and the 4th side wall 14 on be provided with three articles of reinforcements 18 (quantity of reinforcement 18 can according to actual conditions and
It is fixed), the trend of reinforcement 18 is consistent with the trend of the mounting post 16 of the first mounting post 15 and second.
During practical application, described threading opening can be also opened on the bottom wall of plastic box body 1, or, while it is opened in modeling
On the bottom wall of body 1.
In summary, only presently preferred embodiments of the present invention, is not used for limiting the scope that the present invention is implemented, it is all according to
The equivalent changes and modifications that shape, construction, feature and spirit described in scope of the invention as claimed are made, this all should be included in
In the right of invention.
Claims (6)
1. a kind of pre-buried type wiring back box, including：Plastic box body, the plastic box body is by bottom wall and the first side being arranged on bottom wall
Wall, second sidewall, the 3rd side wall and the 4th side wall are crowded around and formed, wherein, the first side wall and the 3rd side wall is positioned opposite, the second side
Wall and the 4th side wall are positioned opposite, and the installation of a pair of mutual cooperations is symmetrically arranged with the inner surface of the first side wall and the 3rd side wall
Post, the bottom wall of plastic box body or at least offers at least one threading opening in the side wall of side, it is characterised in that：Described one
To in mounting post, offering the installation fixing hole being engaged with tapping screw, another mounting post in one of mounting post
On offer the mounting hole being engaged with flat head screw, also, in the corresponding side wall of the mounting post with offering mounting hole
Outside offers the inner small and outside big staged jack perpendicular to the mounting hole, is inserted with metal insert in the jack, the gold
The concrete structure of category inserted sheet includes：The inserted sheet body being engaged with the inner side aperture of the staged jack, open on inserted sheet body
Provided with the screwed hole being engaged with flat head screw, the both wings of inserted sheet body are vertically outwards provided with stretching boss, stretch out boss with
Limited step is formed between inserted sheet body, stretches out in the end face outside of boss and offers anti-skidding band.
A kind of 2. pre-buried type wiring back box according to claim 1, it is characterised in that：Described anti-skidding band is in " V " word
Shape.
A kind of 3. pre-buried type wiring back box according to claim 1, it is characterised in that：The end both sides of the inserted sheet body
It is respectively arranged with arc angling.
A kind of 4. pre-buried type wiring back box according to claim 1,2 or 3, it is characterised in that described second sidewall and
At least one reinforcement is provided with 4th side wall.
A kind of 5. pre-buried type wiring back box according to claim 4, it is characterised in that described reinforcement at least three
Bar, it is consistent with the arranged direction of the mounting post.
6. a kind of pre-buried type wiring back box according to claim 5, it is characterised in that described reinforcement is arranged on second
On the outer surface of side wall and the 4th side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081666.4A CN107872036A (en) | 2017-11-07 | 2017-11-07 | A kind of pre-buried type wiring back box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081666.4A CN107872036A (en) | 2017-11-07 | 2017-11-07 | A kind of pre-buried type wiring back box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107872036A true CN107872036A (en) | 2018-04-03 |
Family
ID=61753005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711081666.4A Pending CN107872036A (en) | 2017-11-07 | 2017-11-07 | A kind of pre-buried type wiring back box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107872036A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2616278A (en) * | 2022-03-02 | 2023-09-06 | Continental Automotive Tech Gmbh | An assembly suitable for facilitating mounting, and an apparatus in association thereto |
| GB2619710A (en) * | 2022-06-13 | 2023-12-20 | Continental Automotive Tech Gmbh | Press fit internally threaded plastic fastener insert nut for plastic enclosure screw mounting - modular section |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201230179Y (en) * | 2008-07-11 | 2009-04-29 | 王广柱 | Embedded wire branching box for thin wall |
| CH702090A2 (en) * | 2009-10-23 | 2011-04-29 | Kaiser Gmbh & Co Kg | Installation box for electrical purposes. |
| CN104113028A (en) * | 2014-07-23 | 2014-10-22 | 四川天微电子有限责任公司 | Mine wiring device |
| CN206585292U (en) * | 2017-01-10 | 2017-10-24 | 澄江中天源环保科技有限公司 | A kind of adjustable Fast Installation Built-in terminal box |
| CN207303918U (en) * | 2017-11-07 | 2018-05-01 | 张家港市联盛塑业有限公司 | A kind of pre-buried type wiring back box |
-
2017
- 2017-11-07 CN CN201711081666.4A patent/CN107872036A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201230179Y (en) * | 2008-07-11 | 2009-04-29 | 王广柱 | Embedded wire branching box for thin wall |
| CH702090A2 (en) * | 2009-10-23 | 2011-04-29 | Kaiser Gmbh & Co Kg | Installation box for electrical purposes. |
| CN104113028A (en) * | 2014-07-23 | 2014-10-22 | 四川天微电子有限责任公司 | Mine wiring device |
| CN206585292U (en) * | 2017-01-10 | 2017-10-24 | 澄江中天源环保科技有限公司 | A kind of adjustable Fast Installation Built-in terminal box |
| CN207303918U (en) * | 2017-11-07 | 2018-05-01 | 张家港市联盛塑业有限公司 | A kind of pre-buried type wiring back box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2616278A (en) * | 2022-03-02 | 2023-09-06 | Continental Automotive Tech Gmbh | An assembly suitable for facilitating mounting, and an apparatus in association thereto |
| GB2619710A (en) * | 2022-06-13 | 2023-12-20 | Continental Automotive Tech Gmbh | Press fit internally threaded plastic fastener insert nut for plastic enclosure screw mounting - modular section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |