CN203339077U - Plug-in terminal distribution product - Google Patents
Plug-in terminal distribution product Download PDFInfo
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- CN203339077U CN203339077U CN2013203682499U CN201320368249U CN203339077U CN 203339077 U CN203339077 U CN 203339077U CN 2013203682499 U CN2013203682499 U CN 2013203682499U CN 201320368249 U CN201320368249 U CN 201320368249U CN 203339077 U CN203339077 U CN 203339077U
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- terminal distribution
- distribution product
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Abstract
The utility model provides a plug-in terminal distribution product. The plug-in terminal distribution product comprises a base module and a body module, wherein the base module has wiring terminals and can realize multipolar assembly or wiring of an assembly circuit of a leakage protector and a breaker, the body module comprises functional modules having functions of overload protection, magnetic protection and leakage protection in the terminal distribution product, multiple bases can be assembled to realize a multipolar product by series or parallel pre-wiring in the bases, moreover, assembly of different units can be realized through pre-wiring of the bases.
Description
Technical field
The utility model relates to terminal distribution product, especially, relates to plug-in terminal distribution product.
Background technology
That terminal distribution (FD) product has is industrial, civilian, commercialization and similar applications.In existing commercially available terminal distribution product, except surge protector (SPD), be substantially all integral type.Binding post and functional module all are made in same body, then are connected with wire by the mode of screw.
The terminal distribution product of integral type has advantages of that the conduction property connected is good, long-term work.But during product bug, must be by the professional electrician personnel maintenance of cutting off the power supply, downtime is longer, and this is very inconvenient for some need the occasion of rapid-maintenance and replacing.
The plug-in product has rapid-maintenance, changes advantages such as facilitating, reduce downtime for integrated product.But, in the existing plug-in product design of Schneider, the plug-in wiring is that the mode that adds annex by product realizes, its total length is about 175mm, is that the twice of original product (85mm) is many.Therefore, the problem that the plug-in distribution product of prior art faces is that the product total length is long, is unfavorable for that the space of client's distribution box is arranged in actual use.
The utility model content
Based on the existing terminal distribution of Schneider product, the utility model proposes a kind of new plug-in terminal distribution product, its product length and existing product are consistent, and have solved as above problem, and have in addition multiple advantage.
According to an aspect of the present utility model, described plug-in terminal distribution product comprises body module and base module, and the functional structure of described distribution product is integrated in this body module, binding post is arranged in this base module, this body module and this base module engage by the plug-in juncture, for this body module with difference in functionality, this base module is general.
According to an aspect of the present utility model, the described plug-in juncture of described plug-in terminal distribution product is realized by plug sheet and the plug groove that can be bonded with each other.
According to an aspect of the present utility model, the described body module of described plug-in terminal distribution product comprises the body housing consisted of main base, main body upper cover, and described functional structure is integrated in this body housing.
According to an aspect of the present utility model, this base module of described plug-in terminal distribution product comprises the base housing consisted of pedestal base and base upper cover, and described binding post is arranged in this base housing.
According to an aspect of the present utility model, described plug-in terminal distribution product has two plug sheets, lays respectively at this body module both sides, and one of them plug sheet is connected with end of incoming cables, and another plug sheet is connected with leading-out terminal.
According to an aspect of the present utility model, in described plug-in terminal distribution product, described plug groove is positioned at described base module, with the described binding post in described base module, is connected.
According to an aspect of the present utility model, described plug-in terminal distribution product has two plug grooves, engages respectively described two plug sheets.
According to an aspect of the present utility model, in described plug-in terminal distribution product, the form that described plug groove is the U-shaped folder.
According to an aspect of the present utility model, in described plug-in terminal distribution product, described U-shaped folder is many rows.
According to an aspect of the present utility model, in described plug-in terminal distribution product, described functional structure comprises at least one in overload protection, magnetic protection, creepage protection function structure.
According to an aspect of the present utility model, the body module of described plug-in terminal distribution product is circuit breaker.
According to an aspect of the present utility model, the body module of described plug-in terminal distribution product is earth leakage protective device.
According to an aspect of the present utility model, a plurality of base modules of described plug-in terminal distribution product can be bolted together by pre-wiring, for realizing multipole distribution product.
According to an aspect of the present utility model, a plurality of base modules of described plug-in terminal distribution product can be bolted together by pre-wiring, assembled for body module with difference in functionality structure.
By said structure, the plug-in terminal distribution product the utility model proposes can provide following advantage:
1. rapid-maintenance.Product has modularized design, easy to maintenance.Directly upgrade corresponding module and get final product when finding to damage, realize rapid-maintenance.In civilian occasion, the layman can operate, and need not twist screw, can the quick-replaceable maintenance damage the distribution product, saves human cost.
2. base interchangeability is strong, and erection method is flexible.In production, same series terminal distribution product is used the same Universal base, and interchangeability is strong.
3. be absorbed in functional module.Can realize the different modes of connection in base, functional module structure is single to be got final product, and makes the production of functional module more simple, and quality control is more convenient.
4. cost-saving and resource.As product bug, only need to change corresponding functional module, base still can continue to use.This has changed existing product and has met the occupation mode that fault integral body is scrapped.Can improve the utilance of the metal materials such as binding post, cost-saving for the client, and economize on resources in manufacturing for low voltage electrical apparatus industry.Same series terminal distribution product shares with a series of base, more shares part, can reduce the manufacturer production cost.
5. on the base binding clip, adopt many row's U-shaped sandwiched meters, the contact engaging and separating force while improving plug, reduce contact resistance.For temperature rise experiment and short circuit experiment by giving security.
The accompanying drawing explanation
Preferred implementation below by accompanying drawing to plug-in terminal distribution product of the present utility model describes.Wherein:
Fig. 1 be certain plug-in terminal distribution product schematically face outside drawing, wherein body module and base module are in engagement state;
Fig. 2 be take the schematic three-dimensional view of the plug-in terminal distribution product that MCB is example, and wherein body module and base module are in unassembled state still;
Fig. 3 is that the product of Fig. 2 has been removed the three-dimensional view after the upper cover;
Fig. 4 is the front view of the body module of Fig. 2 and 3, and it demonstrates the built-in function structure of body module;
Fig. 5 be take the decomposition view of the plug-in terminal distribution product that MCB is example;
Fig. 6 is by assembled one pole and the multistage schematic diagram realized of base module;
Fig. 7 is by the assembled pre-wiring schematic diagram of the assembled base of difference in functionality body module of realizing of base module;
Fig. 8 be take the schematic diagram of body module of the plug-in terminal distribution product that RCD is example;
Fig. 9 shows the front view of base module, three-dimensional figure and the simplified schematic diagram of plug groove.
Embodiment
The best as illustrated in fig. 1 and 2; the plug-in terminal distribution product the utility model proposes comprises body module 1 and base module 2; wherein body module is product ontology; the terminal distribution products such as existing MCB, RCD all can be made plug-in described in the utility model, and body module inside can be integrated with the functional structures such as overload protection, magnetic protection, earth leakage protective as required.
As shown in Figure 2, body module 1 comprises the body housing consisted of main base 3, main body upper cover 4, and this body housing content has been received various functional module as above.This body module 1 also has the plug sheet, be preferably the plug sheet 6,7 of the both sides that are positioned at body module 1, an end that wherein plugs sheet 7 is connected with the end of incoming cables of body module 1 by the flexible cord (not shown), and another end (being called free end) is for being inserted into plug groove 12.An end of plug sheet 7 is connected with the leading-out terminal of body module 1, and another end (being called equally free end) is similarly for being inserted into plug groove 13.
In body module 1, be in the embodiment of circuit breaker (MCB), as shown in Fig. 3,4 and 5, this body module comprises handle 13, mechanical component 14, moving contact 15, fixed contact 16, bimetal leaf 17, magnetic assembly 18, arc control device 19, release lever 20.Wherein handle 13 is connected with mechanical component 14 by U-shaped axle 5.On moving contact 15 solid mechanical assemblies 14.When normal switching, mechanical component 14 and release lever 20 keep balance.Under external force, handle 13 drives moving contact 15 by U-shaped axle 5 driving mechanical assemblies 14 and rotates around fixing point, makes moving contact 15 contact or separate with fixed contact 16, thereby realizes connection and the disjunction of circuit.During overload; bimetal leaf 17 is heated; occur bending and deformation; when distortion acquires a certain degree; bimetal leaf 17 touching release levers 20, cause the balance of mechanical component 14 to be broken, in effect lower moving contact 15 rotations of spring force and separate with fixed contact 16 subsequently; cut off circuit, to realize overload protection function.During short circuit, the lance 21 of magnetic assembly 18 the insides clashes into release lever 20, causes the balance of mechanical component 14 to be broken; under the acting in conjunction of the moving core pull bar 22 of spring force and magnetic assembly 18 the insides; moving contact 15 rotations also separate with fixed contact 16 subsequently, cut off circuit, to realize defencive function.In this embodiment, an end of plug sheet 6 is connected with magnetic assembly 18 by the flexible cord (not shown), and another end (being called free end) is for being inserted into plug groove 12.An end of plug sheet 7 is connected with fixed contact 16, and another end (same, as to be called free end) is similarly for being inserted into plug groove 13.
It should be noted that, except MCB, the other-end distribution products such as RCD also can be done fine setting at the situation end that does not change the part general layout and realize the plug-in structure.The embodiment that product ontology is the RCD product as shown in Figure 8, its base module (not shown) adopts Universal base module 2 of the present utility model, the built-in function structure of RCD product ontology module is consistent with the RCD product major function structure of prior art, here repeats no more.
The structure of base module 2 is as shown in Fig. 2,3 and 5, it comprises the base housing consisted of pedestal base 8 and base upper cover 9, accommodate binding post 10,11 and plug groove 12,13 in this base housing, the wiring of product and circuit realizes by described binding post, its middle connecting terminal 10 is connected to plug groove 12, and binding post 11 is connected to plug groove 13.Have opening on the base housing of plug groove top, plug sheet 6,7 can join plug groove 12,13 to through this opening.
Plug-in juncture of the present utility model mainly engages and realizes by the correspondence between plug groove 12,13 and plug sheet 6,7.As shown in Figures 2 and 3, when by body module 1 inserted base module 2 (direction as shown by the arrows in Figure 2), plug sheet 6,7 and sliding into respectively in plug groove 12,13, realize engaging of body module 1 and base module 2 to the best; When body module 1 is extracted from base module 2, plug sheet 6,7 is thrown off from plug groove 12,13 respectively, realizes separating of body module 1 and base module 2.
As shown in Figure 9, plug groove 12,13 adopts some row's U-shaped sandwiched meters, wherein is fixed on base to the flat bottom approximate horizontal of U-lag, and is connected to binding post.U-lag opening up, for the plug sheet 6,7 that receives the inserted base module.The plug groove adopts the advantage of U-shaped folder to be, contact engaging and separating force when described U-shaped sandwiched meter can improve plug, reduce contact resistance.While carrying out short circuit experiment, under the effect of Lorentz force (as shown by the arrows in Figure 9), the U-shaped folder can hold tighter, and this can guarantee that under large electric current, plug groove 12,13 still reliably contacts with plug sheet 6,7.
The above plug-in joint structure proposed with reference to the described embodiment of accompanying drawing is upper and lower plug-in, and those skilled in the art can understand, and this plug-in structure also can realize side plug design by U-lag is vertically arranged.
At needs, use in the situation of multipole distribution product, can be by the pre-wiring of the serial or parallel connection in base, that a plurality of bases are assembled, can receive the multipole body module that a plurality of single body module form, realize multipole distribution product.As Fig. 6, wherein show the base module after assembled, be respectively used to receive one pole, two utmost points, three utmost points and four utmost point body module.
In like manner, as shown in Figure 7, can realize the assembled of different units by the pre-wiring 23 of base, for example circuit breaker (MCB) and earth leakage protective device (RCD) is assembled.With the circuit breaker (RCBO) of present integrated strip creepage protection function, compare, it is assembled more flexible that the pre-wiring 23 by base realizes, can reduce the disaster hidden-trouble that the assembled rear screw moment of client causes not.
Those skilled in the art can recognize; product modular design and the plug-in juncture that the utility model proposes also can be applicable to other similar terminal distribution product and the combinations thereof outside circuit breaker, earth leakage protective device; simultaneously; can carry out multiple combination to various technical characterictics, the structure that the utility model proposes, and not exceed its protection range.
Claims (14)
1. a plug-in terminal distribution product, it is characterized in that, comprise body module and base module, and the functional structure of described distribution product is integrated in this body module, binding post is arranged in this base module, this body module and this base module engage by the plug-in juncture, and for this body module with difference in functionality, this base module is general.
2. plug-in terminal distribution product as claimed in claim 1, is characterized in that, described plug-in juncture is realized by plug sheet and the plug groove that can be bonded with each other.
3. plug-in terminal distribution product as claimed in claim 1, is characterized in that, described body module comprises the body housing consisted of main base, main body upper cover, and described functional structure is integrated in this body housing.
4. plug-in terminal distribution product as claimed in claim 1, is characterized in that, this base module comprises the base housing consisted of pedestal base and base upper cover, and described binding post is arranged in this base housing.
5. plug-in terminal distribution product as claimed in claim 2, is characterized in that, has two plug sheets, lays respectively at this body module both sides, and one of them plug sheet is connected with end of incoming cables, and another plug sheet is connected with leading-out terminal.
6. plug-in terminal distribution product as claimed in claim 2, is characterized in that, described plug groove is positioned at described base module, with the described binding post in described base module, is connected.
7. plug-in terminal distribution product as claimed in claim 5, is characterized in that, has two plug grooves, engages respectively described two plug sheets.
8. plug-in terminal distribution product as claimed in claim 2, is characterized in that, the form that described plug groove is the U-shaped folder.
9. plug-in terminal distribution product as claimed in claim 8, is characterized in that, described U-shaped folder is many rows.
10. plug-in terminal distribution product as claimed in any one of claims 1-9 wherein, is characterized in that, described functional structure comprises at least one in overload protection, magnetic protection, creepage protection function structure.
11. plug-in terminal distribution product, is characterized in that as claimed in any one of claims 1-9 wherein, body module is circuit breaker.
12. plug-in terminal distribution product, is characterized in that as claimed in any one of claims 1-9 wherein, body module is earth leakage protective device.
13. plug-in terminal distribution product, is characterized in that as claimed in any one of claims 1-9 wherein, a plurality of base modules are bolted together by pre-wiring, for realizing multipole distribution product.
14. plug-in terminal distribution product, is characterized in that as claimed in any one of claims 1-9 wherein, a plurality of base modules are bolted together by pre-wiring, assembled for body module with difference in functionality structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203682499U CN203339077U (en) | 2013-06-25 | 2013-06-25 | Plug-in terminal distribution product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203682499U CN203339077U (en) | 2013-06-25 | 2013-06-25 | Plug-in terminal distribution product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339077U true CN203339077U (en) | 2013-12-11 |
Family
ID=49707740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203682499U Expired - Lifetime CN203339077U (en) | 2013-06-25 | 2013-06-25 | Plug-in terminal distribution product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339077U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252999A (en) * | 2013-06-25 | 2014-12-31 | 施耐德电器工业公司 | Pluggable terminal distribution product |
| CN105590798A (en) * | 2014-10-23 | 2016-05-18 | 苏州市吴中区欣鑫开关配件厂 | Housing of high-voltage breaker and making method thereof |
| CN112787124A (en) * | 2019-11-11 | 2021-05-11 | 北京京人电器有限公司 | Electric connection mechanism |
| WO2022000353A1 (en) * | 2020-06-30 | 2022-01-06 | 华为数字能源技术有限公司 | Base, circuit breaker having base, and power distribution device |
-
2013
- 2013-06-25 CN CN2013203682499U patent/CN203339077U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252999A (en) * | 2013-06-25 | 2014-12-31 | 施耐德电器工业公司 | Pluggable terminal distribution product |
| CN105590798A (en) * | 2014-10-23 | 2016-05-18 | 苏州市吴中区欣鑫开关配件厂 | Housing of high-voltage breaker and making method thereof |
| CN112787124A (en) * | 2019-11-11 | 2021-05-11 | 北京京人电器有限公司 | Electric connection mechanism |
| CN112787124B (en) * | 2019-11-11 | 2024-02-06 | 北京京人电器有限公司 | Electric connection mechanism |
| WO2022000353A1 (en) * | 2020-06-30 | 2022-01-06 | 华为数字能源技术有限公司 | Base, circuit breaker having base, and power distribution device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |