CN217740450U - Plastic shell type circuit breaker mounting base - Google Patents
Plastic shell type circuit breaker mounting base Download PDFInfo
- Publication number
- CN217740450U CN217740450U CN202221964865.6U CN202221964865U CN217740450U CN 217740450 U CN217740450 U CN 217740450U CN 202221964865 U CN202221964865 U CN 202221964865U CN 217740450 U CN217740450 U CN 217740450U
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- China
- Prior art keywords
- circuit breaker
- mounting base
- installation base
- plastic casing
- type circuit
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- 238000009434 installation Methods 0.000 claims abstract description 44
- 230000003068 static effect Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 abstract description 8
- 230000000295 complement effect Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a plastic casing circuit breaker installation base, including the installation base, its the fixed surface of installation base installs fastening bolt, the surface of installation base is provided with complementary unit, complementary unit includes binding post, the fixed surface of installation base installs binding post, the draw-in groove has been seted up to the surface of installation base. This plastic casing type circuit breaker installation base, through setting up complementary unit, at first be provided with the surface of plastic casing type circuit breaker with the moving contact of static contact looks adaptation, secondly install earlier between plastic casing type circuit breaker and the installation base, insert the inside of the static contact that the installation base set up with the moving contact on the plastic casing type circuit breaker, the gag lever post inserts the inside with the inside spacing hole that sets up the looks adaptation of plastic casing type circuit breaker simultaneously, can play spacing auxiliary action, simultaneously can install between ampere commentaries on classics base and mounting panel through fastening bolt.
Description
Technical Field
The utility model relates to a circuit breaker installation base technical field specifically is a plastic casing circuit breaker installation base.
Background
Plastic casing circuit breakers (hereinafter referred to as circuit breakers) are generally used for power distribution and also for protecting motors, and under normal conditions, circuit breakers can be used for infrequent switching of lines and infrequent starting of motors, and circuit breakers for power distribution are used for distributing electric energy in a power distribution network and for overload, short-circuit and under-voltage protection of lines and power supply equipment, circuit breakers for protecting motors, and circuit breakers for squirrel-cage motors in starting and breaking in operation and for overload, short-circuit and under-voltage protection of mouse-type motors in the power distribution network, and under-voltage protection also requires a shunt release to be additionally installed.
Ordinary plastic case formula circuit breaker is when breaking down, at first need be closed plastic case formula circuit breaker and external power, cuts off the power, secondly still need to dismantle plastic case formula circuit breaker just can change, and the operation is comparatively troublesome, takes trouble hard, and is very time consuming when changing plastic case formula circuit breaker, so proposes a plastic case formula circuit breaker installation base and solves the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a plastic casing type circuit breaker installation base, possess advantages such as being convenient for install between plastic casing type circuit breaker and the installation base, solved ordinary plastic casing type circuit breaker when breaking down, at first need close plastic casing type circuit breaker and external power, cut off the power, secondly still need to dismantle plastic casing type circuit breaker just can change, the operation is comparatively troublesome, it is difficult to take trouble, the problem of very taking time when changing plastic casing type circuit breaker.
In order to achieve the above purpose, the utility model provides a following technical scheme: a mounting base of a plastic shell type circuit breaker comprises a mounting base, wherein a fastening bolt is fixedly mounted on the outer surface of the mounting base, and an auxiliary mechanism is arranged on the outer surface of the mounting base;
the auxiliary mechanism comprises a wiring terminal, the wiring terminal is fixedly mounted on the outer surface of the mounting base, a clamping groove is formed in the outer surface of the mounting base, an arc isolating piece is clamped in the clamping groove, a fixed contact is arranged on the outer surface of the mounting base, a limiting rod is arranged on the outer surface of the mounting base, and a groove is formed in the mounting base.
Preferably, the number of the fastening bolts is four, every two fastening bolts form a group, and every two groups of the fastening bolts are respectively distributed on the front surface of the mounting base.
Preferably, the number of the wiring terminals is six, every three wiring terminals form a group, and the two groups of the wiring terminals are respectively distributed on the front surface of the mounting base.
Preferably, the number of the clamping grooves is four, every two clamping grooves are a group, the two clamping grooves are respectively located on the outer surface of the top and the outer surface of the bottom of the installation base, and the four clamping grooves are matched with the arc isolating pieces.
Preferably, the number of the static contacts is six, every three static contacts form a group, and every two groups of the static contacts are distributed on the outer surface of the rear side of the mounting base.
Preferably, the number of the grooves is six, the six grooves are matched with the fixed contacts, the fixed contacts are movably mounted in the six grooves, and the mounting base is designed in an I shape.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this plastic casing type circuit breaker installation base, through setting up complementary unit, at first be provided with the surface of plastic casing type circuit breaker with the moving contact of static contact looks adaptation, secondly install earlier between plastic casing type circuit breaker and the installation base, insert the inside of the static contact that the installation base set up with the moving contact on the plastic casing type circuit breaker, the gag lever post inserts the inside with the inside spacing hole that sets up the looks adaptation of plastic casing type circuit breaker simultaneously, can play spacing auxiliary action, simultaneously can install between ampere commentaries on classics base and wall or the mounting panel through fastening bolt, design through fastening bolt can reach the purpose of opening quick installation between the two.
2. This plastic casing formula circuit breaker installation base, through setting up the arc piece, will separate the inside that the arc piece distribution inserted the draw-in groove, separate between per two binding post through separating the arc piece, can play insulating effect, and separate the arc piece and be the hook type design, separate the arc piece and with draw-in groove looks adaptation, can be linked together with the cable through setting up binding post, through setting up the first installation between installation base and the plastic casing formula circuit breaker, make installation and dismantlement be convenient for between the two, only need simple insert alright realize, and install between not recycling plastic casing formula circuit breaker and wall body or the mounting panel, play the purpose of the installation of being convenient for through the installation base that sets up.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
fig. 4 is a schematic view of the structure of the arc-isolating piece of the present invention.
In the figure: 1. installing a base; 2. fastening a bolt; 3. an auxiliary mechanism; 301. a wiring terminal; 302. a card slot; 303. an arc-isolating sheet; 304. carrying out static contact; 305. a limiting rod; 306. and (6) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the mounting base of the plastic case type circuit breaker in the embodiment includes a mounting base 1, the mounting base 1 is in an i-shaped design, and the purpose of quick mounting and dismounting between the plastic case type circuit breaker and the mounting base 1 is realized through the design of the mounting base 1, a fastening bolt 2 is fixedly mounted on the outer surface of the mounting base 1, the mounting base 1 can be mounted on a wall surface or a mounting plate through the fastening bolt 2, and an auxiliary mechanism 3 is arranged on the outer surface of the mounting base 1;
When the method is implemented, the method comprises the following steps:
1) Firstly, the installation and rotation base 1 can be installed between the wall or an installation plate through the fastening bolt 2;
2) Then, inserting a moving contact on the plastic shell type circuit breaker into a fixed contact 304 arranged on the mounting base 1;
3) And then the arc separating sheet 303 is inserted into the clamping groove 302 to separate every two wiring terminals 301, so that an insulation effect can be achieved, and the wiring terminals 301 can be communicated with a cable.
In conclusion, this plastic casing type circuit breaker mounting base, through setting up complementary unit 3, at first be provided with the moving contact with static contact 304 looks adaptation with the surface of plastic casing type circuit breaker, secondly install between plastic casing type circuit breaker and mounting base 1 earlier, insert the inside of the static contact 304 that mounting base 1 set up with the moving contact on the plastic casing type circuit breaker, gag lever post 305 inserts the inside with the inside spacing hole that sets up the looks adaptation of plastic casing type circuit breaker simultaneously, can play spacing complementary action, can install between ann changes base 1 and wall or the mounting panel simultaneously through fastening bolt 2, can reach the purpose of opening quick installation between the two through fastening bolt 2's design.
And, through setting up arc separation piece 303, will separate the inside that arc separation piece 303 distributes and inserts draw-in groove 302, separate between per two binding post 301 through separating arc piece 303, can play insulating effect, and arc separation piece 303 is the hook type design, arc separation piece 303 and with draw-in groove 302 looks adaptation, can be linked together with the cable through setting up binding post 301, first installation between installation base 1 and the plastic casing formula circuit breaker through setting up, make installation and dismantlement be convenient for between the two, only need simple insertion alright realize, and install between not recycling plastic casing formula circuit breaker and wall body or the mounting panel, the installation base 1 through setting up plays the purpose of being convenient for the installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A plastic case type circuit breaker mounting base comprises a mounting base (1), and is characterized in that: a fastening bolt (2) is fixedly arranged on the outer surface of the mounting base (1), and an auxiliary mechanism (3) is arranged on the outer surface of the mounting base (1);
the auxiliary mechanism (3) comprises a wiring terminal (301), the wiring terminal (301) is fixedly installed on the outer surface of the installation base (1), a clamping groove (302) is formed in the outer surface of the installation base (1), an arc separating sheet (303) is clamped inside the clamping groove (302), a static contact (304) is arranged on the outer surface of the installation base (1), a limiting rod (305) is arranged on the outer surface of the installation base (1), and a groove (306) is formed inside the installation base (1).
2. The plastic case circuit breaker mounting base of claim 1, wherein: the number of the fastening bolts (2) is four, every two fastening bolts are in one group, and every two groups of the fastening bolts (2) are respectively distributed on the front surface of the mounting base (1).
3. The plastic case circuit breaker mounting base of claim 1, wherein: the number of the wiring terminals (301) is six, every three wiring terminals are a group, and the two groups of wiring terminals (301) are respectively distributed on the front surface of the mounting base (1).
4. The plastic case circuit breaker mounting base of claim 1, wherein: the number of the clamping grooves (302) is four, every two clamping grooves (302) are a group, the two clamping grooves (302) are respectively located on the outer surface of the top and the outer surface of the bottom of the installation base (1), and the four clamping grooves (302) are matched with the arc isolating pieces (303).
5. The plastic case circuit breaker mounting base of claim 1, wherein: the number of the static contacts (304) is six, every three static contacts (304) form a group, and every two groups of the static contacts (304) are distributed on the outer surface of the rear side of the mounting base (1).
6. The plastic case circuit breaker mounting base of claim 1, wherein: the number of the grooves (306) is six, the six grooves (306) are matched with the static contacts (304), the static contacts (304) are movably mounted in the six grooves (306), and the mounting base (1) is designed in an I shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964865.6U CN217740450U (en) | 2022-07-28 | 2022-07-28 | Plastic shell type circuit breaker mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221964865.6U CN217740450U (en) | 2022-07-28 | 2022-07-28 | Plastic shell type circuit breaker mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217740450U true CN217740450U (en) | 2022-11-04 |
Family
ID=83850990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221964865.6U Active CN217740450U (en) | 2022-07-28 | 2022-07-28 | Plastic shell type circuit breaker mounting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217740450U (en) |
-
2022
- 2022-07-28 CN CN202221964865.6U patent/CN217740450U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |