CN216525979U - Can dismantle anticreep terminal button box - Google Patents
Can dismantle anticreep terminal button box Download PDFInfo
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- CN216525979U CN216525979U CN202122489614.9U CN202122489614U CN216525979U CN 216525979 U CN216525979 U CN 216525979U CN 202122489614 U CN202122489614 U CN 202122489614U CN 216525979 U CN216525979 U CN 216525979U
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- elastic baffle
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Abstract
A detachable anti-drop terminal button box comprises a box body, wherein the side wall of the box body is provided with a plurality of waist-shaped holes, the bottom of the box body is provided with a plurality of wiring terminal holes, the number of the wiring terminal holes is consistent with that of the waist-shaped holes, the wiring terminal holes are communicated with the corresponding waist-shaped holes, and wiring terminals penetrate into the wiring terminal holes and are fixed through locking screws; waist type hole include two screw holes, keep off groove and elastic baffle, keep off the groove and be located between two screw holes, elastic baffle install at aforementioned fender inslot, elastic baffle's bottom surface links to each other and integrated into one piece with waist type hole, elastic baffle's top surface both ends are equipped with a dog respectively, during elastic baffle steady state, two dogs are located the top that corresponds locking screw. The utility model has simple structure and simple and convenient assembly process, reduces the repair in the production process and the maintenance cost of the product after operation, realizes the assembly and maintenance of the product and reduces the comprehensive cost of the instrument.
Description
Technical Field
The utility model relates to the field of electric energy meters, in particular to a detachable anti-falling terminal button box and a using method thereof.
Background
With the continuous progress and simplification of the installation process of the electric energy meter, more and more countries and regions put forward the requirement of preventing the locking screw from falling off in the installation process.
At present, most of the existing terminal box can only prevent the locking screws from falling off, and the damaged screws cannot be normally detached. Once the screw fails, on one hand, the whole meter needs to be detached and repaired in the production process, so that the production cost of the electric energy meter is increased; on the other hand, the electric energy meter is scrapped due to the fact that the screws cannot be replaced after the electric energy meter is put into operation, and the operation and maintenance cost of the product is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detachable anti-dropping terminal button box, aiming at the problems that a locking screw of a conventional terminal button box is easy to drop and the production and maintenance are difficult.
The technical scheme of the utility model is as follows:
a detachable anti-drop terminal button box comprises a box body, wherein the front side of the box body is provided with a plurality of waist-shaped holes, the bottom of the box body is provided with a plurality of wiring terminal holes, the number of the wiring terminal holes is consistent with that of the waist-shaped holes, the wiring terminal holes are communicated with the corresponding waist-shaped holes, and wiring terminals penetrate into the wiring terminal holes and are fixed through locking screws;
waist type hole include two screw holes, keep off groove and elastic baffle, keep off the groove and be located between two screw holes, elastic baffle install at aforementioned fender inslot, elastic baffle's bottom surface links to each other and integrated into one piece with waist type hole, elastic baffle's top surface both ends are equipped with a dog respectively, during elastic baffle steady state, two dogs are located the top that corresponds locking screw.
Furthermore, a gap is arranged between the elastic baffle and the blocking groove.
Furthermore, the distance between the elastic baffle and the edge of the adjacent screw hole is 2-3 mm.
Further, the number of the kidney-shaped holes is 8 or 16.
Furthermore, the stop block is positioned 1-8mm above the corresponding locking screw in a natural state of the elastic baffle.
The utility model has the beneficial effects that:
the box body and the plurality of locking screws have the effects of preventing the locking screws from falling off and normally disassembling the locking screws through the limit of the stop blocks and the deformation of the elastic baffle plates.
When the elastic baffle plate is installed, the elastic baffle plate and the baffle groove play a role of deformation but no fracture, thereby reducing the repair in the production process and the maintenance cost of the product after operation, realizing the assembly and maintenance of the product and reducing the comprehensive cost of the instrument.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 is a configuration view of an outer shape of a terminal box according to the present invention.
Fig. 2 is an assembly structural view of the terminal box of the present invention.
Wherein: 1. a box body; 2. locking screws; 3. a wiring terminal; 4. a screw hole; 5. an elastic baffle plate; 6, a stop block; 7. a baffle groove; 8. a gap.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein.
A detachable anti-drop terminal button box comprises a box body 1, wherein the front side of the box body 1 is provided with a plurality of waist-shaped holes, the bottom of the box body is provided with a plurality of wiring terminal holes the number of which is consistent with that of the waist-shaped holes, the wiring terminal holes are communicated with the corresponding waist-shaped holes, and a wiring terminal 3 penetrates through the wiring terminal holes and is fixed through a locking screw 2; waist type hole include two screw holes 4, keep off groove 7 and elastic baffle 5, keep off groove 7 and be located between two screw holes 4, elastic baffle 5 install in aforementioned fender groove 7, elastic baffle 5's bottom surface links to each other and integrative taking shape with waist type hole, elastic baffle 5's top surface both ends are equipped with a dog 6 respectively, during 5 stable state of elastic baffle, two dogs 6 are located the top that corresponds locking screw 2.
In the present embodiment, the elastic baffle 5 integrally formed in the case serves to prevent the screw from being detached; the wiring terminal 3 is inserted into the wiring terminal hole, after the wiring terminal is in place, the locking screw 2 is placed above the screw hole 4, the screwdriver applies force in the vertical direction to the locking screw 2, the locking screw 2 slides into the screw hole 4 after the elastic baffle 5 is deformed, the elastic baffle 5 is rebounded and then is located above the locking screw 2, the anti-falling and anti-unloading effect of the locking screw 2 in the non-locking state is achieved, the screwdriver is used for locking the screw, and the installation is completed.
Furthermore, a gap 8 is arranged between the elastic baffle 5 and the baffle groove 7; the distance between the elastic baffle 5 and the edge of the adjacent screw hole 4 is 2-3 mm; under the natural state of the elastic baffle 5, the stop 6 is positioned at the position 1-8mm above the corresponding locking screw 2.
In the embodiment, the elastic baffle plate plays a role of deforming but not breaking through the gap between the elastic baffle plate and the baffle groove; the maintenance cost of the product after repair and operation in the production process is effectively reduced, the assembly performance and the maintainability of the product are realized, and the comprehensive cost of the instrument is reduced.
During the dismantlement, take off locking screw 2 and binding post 3, exert the power of vertical direction to elastic baffle 5, elastic baffle 5 warp and make the dog 6 of application of force direction avoid corresponding side locking screw 2's top, locking screw 2 can roll-off screw hole 4.
The terminal box provided by the utility model can prevent the locking screw from falling off and can normally disassemble the locking screw, has a simple structure and a simple and convenient assembly process, reduces the repair cost in the production process and the maintenance cost after the product is operated, realizes the assembly and maintenance of the product, and reduces the comprehensive cost of the instrument.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (5)
1. A detachable anti-drop terminal button box comprises a box body (1), wherein the front side of the box body (1) is provided with a plurality of waist-shaped holes, the bottom of the box body is provided with a plurality of wiring terminal holes the number of which is consistent with that of the waist-shaped holes, the wiring terminal holes are communicated with the corresponding waist-shaped holes, and wiring terminals (3) penetrate into the wiring terminal holes and are fixed through locking screws (2); it is characterized in that the preparation method is characterized in that,
waist type hole include two screw holes (4), keep off groove (7) and elastic baffle (5), keep off groove (7) and be located between two screw holes (4), elastic baffle (5) hold in aforementioned fender groove (7), the bottom surface and the waist type hole of elastic baffle (5) link to each other and integrative taking shape, the top surface both ends of elastic baffle (5) are equipped with a dog (6) respectively, during elastic baffle (5) steady state, two dogs (6) are located the top that corresponds locking screw (2).
2. The detachable drop-proof terminal box according to claim 1, wherein: a gap (8) is arranged between the elastic baffle (5) and the baffle groove (7).
3. The detachable drop-proof terminal box according to claim 2, wherein: the distance between the elastic baffle (5) and the edge of the adjacent screw hole (4) is 2-3 mm.
4. The detachable drop-proof terminal box according to claim 1, wherein: the number of the kidney-shaped holes is 8 or 16.
5. The detachable drop-proof terminal box according to claim 1, wherein: the elastic baffle (5) is in a natural state, and the stop block (6) is positioned 1-8mm above the corresponding locking screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489614.9U CN216525979U (en) | 2021-10-15 | 2021-10-15 | Can dismantle anticreep terminal button box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489614.9U CN216525979U (en) | 2021-10-15 | 2021-10-15 | Can dismantle anticreep terminal button box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216525979U true CN216525979U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122489614.9U Active CN216525979U (en) | 2021-10-15 | 2021-10-15 | Can dismantle anticreep terminal button box |
Country Status (1)
| Country | Link |
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| CN (1) | CN216525979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899927A (en) * | 2021-10-15 | 2022-01-07 | 江苏林洋能源股份有限公司 | Detachable anti-drop terminal button box and disassembling method thereof |
-
2021
- 2021-10-15 CN CN202122489614.9U patent/CN216525979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899927A (en) * | 2021-10-15 | 2022-01-07 | 江苏林洋能源股份有限公司 | Detachable anti-drop terminal button box and disassembling method thereof |
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