CN209785850U - Plastic case type circuit breaker convenient to install - Google Patents
Plastic case type circuit breaker convenient to install Download PDFInfo
- Publication number
- CN209785850U CN209785850U CN201822207019.XU CN201822207019U CN209785850U CN 209785850 U CN209785850 U CN 209785850U CN 201822207019 U CN201822207019 U CN 201822207019U CN 209785850 U CN209785850 U CN 209785850U
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- China
- Prior art keywords
- circuit breaker
- breaker body
- rack
- installation
- mount pad
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Abstract
The utility model discloses a plastic casing formula circuit breaker convenient to installation, including circuit breaker body and mount pad, the casing top and the bottom of circuit breaker body all rotate through the pivot and are connected with the gear, and the inside top of mount pad and bottom are all seted up flutedly, and the through-hole has all been seted up at the tank bottom middle part of two recesses, and two through-holes all alternate and are connected with T type piece. The utility model relates to a plastic casing formula circuit breaker convenient to installation, through the rack toothing of the gear of circuit breaker body top and bottom installation and mount pad inner wall installation, the installation of the circuit breaker body of being convenient for improves the installation effectiveness of circuit breaker body, controls the closure of first rack and the thrust of first spring through the T type piece of installation, the dismantlement of the circuit breaker body of being convenient for, convenient regular overhauls the circuit breaker body; the fan inside the heat dissipation hole is controlled to work through the temperature control switch, so that the breaker body can dissipate heat in time in the working process.
Description
Technical Field
The utility model relates to a circuit breaker, in particular to plastic casing circuit breaker convenient to installation.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
Current plastic casing circuit breaker generally installs through the bolt, and inconvenient installation influences the work efficiency of installation, and plastic casing circuit breaker relies on natural wind to dispel the heat simultaneously, and the radiating effect is poor, and when the high temperature, the normal work that influences plastic casing circuit breaker, consequently need design a plastic casing circuit breaker convenient to installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic casing formula circuit breaker convenient to installation to solve the current plastic casing formula circuit breaker that proposes in the above-mentioned background art, generally install through the bolt, inconvenient installation influences the work efficiency's of installation problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic casing formula circuit breaker convenient to installation, includes circuit breaker body and mount pad, the casing top and the bottom of circuit breaker body all rotate through the pivot and are connected with the gear, the inside top of mount pad and bottom are all seted up flutedly, two the through-hole has all been seted up at the tank bottom middle part of recess, two the through-hole all alternates and is connected with T type piece, two the equal fixed mounting in one end of T type piece has first rack, the top equidistance fixed mounting of first rack has a plurality of second spring, a plurality of the one end of second spring and the tank bottom fixed connection of recess, the both sides of recess are equipped with the second rack with mount pad inner wall fixed connection, the second rack is connected with gear engagement, the middle part of mount pad one side has been seted up, the inside fixed mounting of louvre has the fan.
As a preferred technical scheme of the utility model, the inner wall fixed mounting of louvre has temperature detect switch, the fan passes through temperature detect switch and external power supply electric connection.
As an optimized technical scheme of the utility model, the size of first rack and the size phase-match of recess.
as an optimal technical scheme of the utility model, inner wall one side equidistance fixed mounting of mount pad has the first spring of a plurality of, a plurality of the one end of first spring all contacts with the back of circuit breaker body.
As an optimized technical scheme of the utility model, circuit breaker body 1's surface subsides are equipped with the dust-proof membrane.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a plastic casing formula circuit breaker convenient to installation, through the rack toothing of the gear of circuit breaker body top and bottom installation and mount pad inner wall installation, the installation of the circuit breaker body of being convenient for improves the installation effectiveness of circuit breaker body, controls the closure of first rack and the thrust of first spring through the T type piece of installation, the dismantlement of the circuit breaker body of being convenient for, convenient regular overhauls the circuit breaker body; the fan inside the heat dissipation hole is controlled to work through the temperature control switch, so that the breaker body can dissipate heat in time in the working process, and the normal work of the breaker body is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a circuit breaker body; 2. a mounting seat; 3. heat dissipation holes; 4. a fan; 5. a first spring; 6. a temperature control switch; 7. a rotating shaft; 8. a first rack; 9. a second spring; 10. a second rack; 11. a groove; 13. a T-shaped block; 14. a gear; 15. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Please refer to fig. 1-2, the utility model provides a plastic casing formula circuit breaker convenient to installation, including circuit breaker body 1 and mount pad 2, the casing top and the bottom of circuit breaker body 1 all rotate through pivot 7 and are connected with gear 14, recess 11 has all been seted up to the inside top of mount pad 2 and bottom, through-hole 15 has all been seted up at the tank bottom middle part of two recess 11, two through-holes 15 all alternate and are connected with T type piece 13, the equal fixed mounting in one end of two T type pieces 13 has first rack 8, the top equidistance fixed mounting of first rack 8 has a plurality of second spring 9, the one end of a plurality of second spring 9 and the tank bottom fixed connection of recess 11, the both sides of recess 11 are equipped with second louvre 10 with 2 inner wall fixed connection of mount pad, second rack 10 is connected with the gear 14 meshing, 3 has been seted up at the middle part of mount pad 2 one side, 3's inside fixed mounting has fan 4.
Preferably, the inner wall of the heat dissipation hole 3 is fixedly provided with a temperature control switch 6, the fan 4 is electrically connected with an external power supply through the temperature control switch 6, and the fan 4 is controlled to work through the temperature control switch 6.
Preferably, the size of the first rack 8 matches the size of the groove 11, and the first rack 8 and the second rack 10 are closed conveniently by matching the size of the first rack 8 with the size of the groove 11.
Preferably, a plurality of first springs 5 are fixedly mounted on one side of the inner wall of the mounting seat 2 at equal intervals, one ends of the plurality of first springs 5 are in contact with the back of the breaker body 1, and the breaker body 1 is pushed out by the mounted first springs 5 when the breaker body 1 is detached.
Preferably, the dustproof film is attached to the surface of the circuit breaker body 1, and the dustproof film attached to the surface of the circuit breaker body 1 reduces dust entering the circuit breaker body 1, so that the work of electrical components is influenced.
When specifically using, the utility model relates to a plastic casing formula circuit breaker convenient to installation, when this plastic casing formula circuit breaker is installed to needs, at first stimulate T type piece 13 of 2 tops of mount pad and bottom installations, make first rack 8 be connected with second rack 10, adjust circuit breaker body 1 well with mount pad 2 positions after that, gear 14 and second rack 10 meshing through the shell top of circuit breaker body 1 and bottom installation, install into the inside of mount pad 2 with circuit breaker body 1, relieve T type piece 13 after that, make first rack 8 and second rack 10 separate through the thrust of second spring 9, make circuit breaker body 1 firmly install in the inside of mount pad 2, when circuit breaker body 1 overhauls needing to be dismantled, stimulate the T type piece 13 of 2 tops of mount pad and bottom installation once more, make first rack 8 and second rack 10 closed once more, push out the mount pad through the thrust of first spring 5 of mount pad 2 inner wall one side installation and release circuit breaker body 1 mount pad And 2, the disassembly of the breaker body 1 is completed, and the breaker body 1 is cooled by the cooling fan installed in the working process of the breaker body 1.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. The utility model provides a plastics shell type circuit breaker convenient to installation, includes circuit breaker body (1) and mount pad (2), its characterized in that, the casing top and the bottom of circuit breaker body (1) all are rotated through pivot (7) and are connected with gear (14), recess (11) have all been seted up to the top and the bottom of mount pad (2) inside, two through-hole (15) have all been seted up at the tank bottom middle part of recess (11), two through-hole (15) all alternate and are connected with T type piece (13), two the one end of T type piece (13) all fixed mounting have first rack (8), the top equidistance fixed mounting of first rack (8) has a plurality of second spring (9), a plurality of the one end of second spring (9) and the tank bottom fixed connection of recess (11), the both sides of recess (11) are equipped with second rack (10) with mount pad (2) inner wall fixed connection, the second rack (10) is meshed with the gear (14) and connected with the gear, the middle of one side of the mounting seat (2) is provided with a heat dissipation hole (3), and a fan (4) is fixedly mounted inside the heat dissipation hole (3).
2. A plastic case type circuit breaker facilitating installation according to claim 1, wherein: the inner wall fixed mounting of louvre (3) has temperature detect switch (6), fan (4) pass through temperature detect switch (6) and external power supply electric connection.
3. A plastic case type circuit breaker facilitating installation according to claim 1, wherein: the size of the first rack (8) is matched with that of the groove (11).
4. A plastic case type circuit breaker facilitating installation according to claim 1, wherein: the equal pitch fixed mounting in inner wall one side of mount pad (2) has a plurality of first spring (5), a plurality of the one end of first spring (5) all contacts with the back of circuit breaker body (1).
5. A plastic case type circuit breaker facilitating installation according to claim 1, wherein: the surface of the circuit breaker body (1) is pasted with a dustproof film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822207019.XU CN209785850U (en) | 2018-12-27 | 2018-12-27 | Plastic case type circuit breaker convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822207019.XU CN209785850U (en) | 2018-12-27 | 2018-12-27 | Plastic case type circuit breaker convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209785850U true CN209785850U (en) | 2019-12-13 |
Family
ID=68791118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822207019.XU Active CN209785850U (en) | 2018-12-27 | 2018-12-27 | Plastic case type circuit breaker convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209785850U (en) |
-
2018
- 2018-12-27 CN CN201822207019.XU patent/CN209785850U/en active Active
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