CN207504507U - Built-in terminal box holds ear structure - Google Patents
Built-in terminal box holds ear structure Download PDFInfo
- Publication number
- CN207504507U CN207504507U CN201721493798.3U CN201721493798U CN207504507U CN 207504507 U CN207504507 U CN 207504507U CN 201721493798 U CN201721493798 U CN 201721493798U CN 207504507 U CN207504507 U CN 207504507U
- Authority
- CN
- China
- Prior art keywords
- elastic buckle
- ear
- built
- holds
- box body
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Buckles (AREA)
Abstract
The utility model discloses a kind of Built-in terminal boxs to hold ear structure, holds ear including box body and with internal thread hole, further includes Elastic buckle, and two pedestals are arranged on the inside of the box body, and the ear that holds removably is connected on pedestal by Elastic buckle.The utility model on the inside of existing magazine box body by setting a card slot, ear will be held using Elastic buckle to be quickly fixed on card slot, no matter whether magazine has been laid in wall, Elastic buckle can be directly squeezed on the inside of box body will hold ear dismounting replacement, it is highly practical without destroying the wall body structure laid.The utility model is simple in structure, easy to use, can quickly complete replacements when holding ear stripped thread or damage, construction environment close friend, it is easier to popularize.
Description
Technical field
The utility model is related to a kind of for being embedded within the walls the simultaneously Built-in terminal box of connecting valve, socket panel, especially relate to
And a kind of Built-in terminal box holds ear structure.
Background technology
In architectural engineering or all kinds of decoration constructions, Built-in terminal box is necessary electrician's auxiliary tool.It Built-in terminal box and connects
Wire box has certain difference.Built-in terminal box is mainly used for the installation of all kinds of switches, socket and other appliance wiring panels.To keep
Building sides it is neat and artistic, Built-in terminal box, which is typically necessary, carries out pre-buried installation.It can play connection electric wire, various electricity simultaneously
The transition of device circuit, the effect of protection circuit safety.
Electrical wiring magazine on the market is an integral structure at present, is symmetrically set on two medial surface of Built-in terminal box front end
There are two otic placodes, tapped mounting hole is provided on otic placode, panel is connect with mounting hole by bolt and is packed in Built-in terminal box
On.Although above-mentioned connection structure is in design aspect comparative maturity, and various informative, convenient for being molded and using, one
Formula Built-in terminal box but there are one it is common the defects of：After Built-in terminal box insertion wall is fixed via cement mortar, if otic placode
It comes off due to quality is bad or becomes larger after holding the internal thread hole aperture abrasion on ear, can not effectively connect and need replacing with panel
When, then it cannot be individually replaced and hold ear, it is necessary to remove entire Built-in terminal box from wall, then the Built-in terminal box more renewed.In this way
Do not only great in constructing amount, but also construction environment is unfriendly, is unfavorable for carrying out.
To solve the above problems, Authorization Notice No. is the Chinese patent of CN205944956U, a kind of Built-in terminal box is disclosed
Replaceable mounting ear, including mounting ear ontology, using engineering plastics, mounting ear ontology includes connecting the material of mounting ear ontology
Socket part point and installation section, coupling part are provided at both ends with the claw coordinated with magazine, the end set buckle of claw, installation
Steel nut is set in part, buckle is arranged on the lateral surface of clawed end portions, the rear end setting step of buckle.Though above structure
Magazine and mounting ear ontology dismountable connection has been subjected to, but in actual use it can be found that due to mounting ear sheet
The buckle of body is clamped again on its outer lateral surface from the insertion of magazine medial surface, and the lateral surface of magazine is laid in wall,
After operator is mounted with the mounting ear ontology of specification mistake, directly mounting ear ontology can not be extracted from magazine medial surface, it must
After magazine must be removed out of wall, buckle could be squeezed from magazine lateral surface and pull out mounting ear ontology, do not solved effectively still
Certainly existing integral type Built-in terminal box there are the problem of.
Utility model content
It can quickly and completely be replaced magazine box body is embedded in wall the purpose of this utility model is to provide a kind of
The Built-in terminal box for holding ear holds ear structure.
This Built-in terminal box provided by the utility model holds ear structure, and ear is held including box body and with internal thread hole, also
Including Elastic buckle, two pedestals are arranged on the inside of the box body, the ear that holds removably is connected to by Elastic buckle
On pedestal.
To increase service life, the ear that holds is made of galvanized steel or stainless steel.
The Elastic buckle is U-shaped, barb is equipped on the lateral surface of the two cantilever arm end of Elastic buckle, described
Pedestal upper edge box body side is equipped with the card slot of arrangement corresponding with two cantilever arm of Elastic buckle, is equipped on ear convenient for elasticity in described hold
Be buckled the via that two cantilever arms pass through, and the ear that holds is connected and fixed by the barb of Elastic buckle across via with card slot inner end
On box body.
To avoid being in contact corrosion, the Elastic buckle is identical with the material for holding ear.
The Elastic buckle is made of the plastics of high-intensity and high-tenacity.
The slip fine tuning of ear level, two cantilever arm of Elastic buckle and via clearance fit are held to meet.
Limiting slot is provided in the card slot outer end, is equipped on two cantilever arm of Elastic buckle with the limiting slot corresponding position
Limited block, the Elastic buckle are mounted on by what is limited before and after barb and limited block cooperation on box body.
It is convenient to be attached to standby gasket in order to improve the convenient degree of ear replacement of holding, it is molded with to hang on the inside of the box body
Hang the hook of spare Elastic buckle.
The utility model will hold ear by setting a card slot on the inside of existing magazine box body, using Elastic buckle and quickly block
It connects and is fixed on card slot, no matter whether magazine has been laid in wall, Elastic buckle can be directly squeezed on the inside of box body will
It holds ear and removes replacement, it is highly practical without destroying the wall body structure laid.The utility model is simple in structure, user
Just, replacements can be quickly completed when holding ear stripped thread or damage, construction environment close friend, it is easier to popularize.
Description of the drawings
Fig. 1 is the structure diagram one of the utility model.
Fig. 2 is the structure diagram two of the utility model.
The label and corresponding component name shown in figure be：
1st, box body；11st, pedestal；111st, card slot；112nd, limiting slot；12nd, it links up with；
2nd, ear is held；21st, internal thread hole；22nd, via；
3rd, Elastic buckle；31st, barb；32nd, limited block.
Specific embodiment
This Built-in terminal box of the utility model is can be seen that from Fig. 1 and Fig. 2 and holds ear structure, including box body 1, by galvanized steel
Or ear 2, U-shaped Elastic buckle 3 are held made of stainless steel, two pedestals 11 are arranged in 1 inside of box body, in the base
11 upper edge box body of seat, 1 side is provided with the card slot 111 of two perforations, and 3 liang of cantilever arms of two card slots 111 and Elastic buckle are corresponding to be arranged；
It holds and is opened on ear 2 there are one internal thread hole 21 and two vias 22, internal thread hole 21 uses the standard configuration being connect with switch panel
M4 screw threads, the corresponding arrangement of 3 liang of cantilever arms of two vias 22 and Elastic buckle, and 3 liang of stretchings of two vias 22 and Elastic buckle
Arm clearance fit facilitates two cantilever arm of Elastic buckle to pass through and hold the fine tuning of 2 horizontal position of ear, in two cantilever arms of Elastic buckle 3
The lateral surface of end is equipped with barb 31.
The assembling process of the utility model is as follows：
1st, ear 2 will be held to be placed on pedestal 11 and make the arrangement corresponding with card slot 111 of via 22；
2nd, Elastic buckle 3 is forced into along card slot 111, under the barrier effect of 111 inner wall of card slot, 3 liang of Elastic buckle
Slight deformation passes through cantilever arm inwardly；
3rd, it when 3 inner top surface of Elastic buckle is docked with holding the surface of ear 2, is installed in place；At this point, 3 liang of stretchings of Elastic buckle
The outer bullet of arm restores, and 31 upper surface of barb is mutually lapped with 111 end face of card slot, holds ear 2 and be removably connected to by Elastic buckle 3
On pedestal 11.
In the utility model shown in Fig. 1, Elastic buckle 3 is identical with the material for holding ear 2.
In the utility model shown in Fig. 2, Elastic buckle 3 is made of the plastics of high-intensity and high-tenacity, in 1 inside of box body
A hook 12 is molded with, spare Elastic buckle is hung on the hook 12, limiting slot 112 is provided in 11 outer end of card slot,
Limited block 32 is equipped on two cantilever arm of Elastic buckle with 112 corresponding position of limiting slot.During assembling：
1st, ear 2 will be held to be placed on pedestal 11 and make the arrangement corresponding with card slot 111 of via 22；
2nd, Elastic buckle 3 is forced into along card slot 111, under the barrier effect of 111 inner wall of card slot, 3 liang of Elastic buckle
Slight deformation passes through cantilever arm inwardly；
3rd, when the bottom surface of limited block 32 and 112 top surface of limiting slot overlap, Elastic buckle 3 is installed in place；At this point, elastic card
The outer bullet of 3 liang of cantilever arms of button restores, and 31 upper surface of barb is mutually lapped with 111 end face of card slot, and Elastic buckle 3 passes through barb 31 and limit
The position cooperation of block 32 is installed on box body 1, is held ear 2 and is removably clamped on the base 11 by Elastic buckle 3.
Claims (8)
1. a kind of Built-in terminal box holds ear structure, including box body（1）With with internal thread hole（21）Hold ear（2）, it is characterised in that：
Further include Elastic buckle（3）, two pedestals are arranged on the inside of the box body（11）It is, described that hold ear detachable by Elastic buckle
Be connected on pedestal.
2. Built-in terminal box according to claim 1 holds ear structure, it is characterised in that：The ear that holds is by zinc-plated steel or stainless steel
Material is made.
3. Built-in terminal box according to claim 2 holds ear structure, it is characterised in that：The Elastic buckle is U-shaped, at this
The lateral surface of two cantilever arm end of Elastic buckle is equipped with barb（31）, it is equipped in the pedestal upper edge box body side and elastic card
Detain the card slot that two cantilever arms correspond to arrangement（111）, in the via for holding and being equipped on ear and being passed through convenient for two cantilever arm of Elastic buckle
（22）, the ear that holds passes through via to be fixed on box body with card slot inner end by the barb of Elastic buckle.
4. Built-in terminal box according to claim 3 holds ear structure, it is characterised in that：The Elastic buckle and the material for holding ear
It is identical.
5. Built-in terminal box according to claim 3 holds ear structure, it is characterised in that：The Elastic buckle is by high intensity and high ductility
The plastics of property are made.
6. Built-in terminal box according to claim 4 or 5 holds ear structure, it is characterised in that：Two cantilever arm of Elastic buckle
With via clearance fit.
7. Built-in terminal box according to claim 5 holds ear structure, it is characterised in that：Limiting is provided in the card slot outer end
Slot（112）, limited block is equipped on two cantilever arm of Elastic buckle with the limiting slot corresponding position（32）, the Elastic buckle passes through
What is limited before and after barb and limited block cooperation is mounted on box body.
8. Built-in terminal box according to claim 7 holds ear structure, it is characterised in that：It is molded with and is used on the inside of the box body
Hang the hook of spare Elastic buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721493798.3U CN207504507U (en) | 2017-11-10 | 2017-11-10 | Built-in terminal box holds ear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721493798.3U CN207504507U (en) | 2017-11-10 | 2017-11-10 | Built-in terminal box holds ear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504507U true CN207504507U (en) | 2018-06-15 |
Family
ID=62504460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721493798.3U Active CN207504507U (en) | 2017-11-10 | 2017-11-10 | Built-in terminal box holds ear structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504507U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111049081A (en) * | 2020-01-09 | 2020-04-21 | 扬州朗日新能源科技有限公司 | Muff-coupling type junction box |
| CN111130036A (en) * | 2020-01-09 | 2020-05-08 | 扬州朗日新能源科技有限公司 | Clamping type junction box |
| CN111181103A (en) * | 2020-01-03 | 2020-05-19 | 扬州朗日新能源科技有限公司 | Plug-in type junction box |
-
2017
- 2017-11-10 CN CN201721493798.3U patent/CN207504507U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181103A (en) * | 2020-01-03 | 2020-05-19 | 扬州朗日新能源科技有限公司 | Plug-in type junction box |
| CN111049081A (en) * | 2020-01-09 | 2020-04-21 | 扬州朗日新能源科技有限公司 | Muff-coupling type junction box |
| CN111130036A (en) * | 2020-01-09 | 2020-05-08 | 扬州朗日新能源科技有限公司 | Clamping type junction box |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |