CN204045510U - Circuit breaker supporter - Google Patents
Circuit breaker supporter Download PDFInfo
- Publication number
- CN204045510U CN204045510U CN201420525094.XU CN201420525094U CN204045510U CN 204045510 U CN204045510 U CN 204045510U CN 201420525094 U CN201420525094 U CN 201420525094U CN 204045510 U CN204045510 U CN 204045510U
- Authority
- CN
- China
- Prior art keywords
- support plate
- circuit breaker
- supporter
- thermal insulation
- insulation board
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of circuit breaker supporter, its drip irrigation device is a kind of circuit breaker supporter, comprise the first support plate and the second support plate, described first support plate is provided with through hole, described first support plate and the second support plate are equipped with pin, described first support plate is fixedly connected with the second support plate, and the junction be connected with the second support plate at described first support plate is provided with gusset.The first support plate on original circuit breaker supporter and the second support plate junction do not arrange reinforcing gusset, so junction ratio is easier to distortion.The utility model is provided with reinforcing gusset in the junction of the first support plate and the second support plate, makes junction not yielding, improves the working sensitivity of circuit breaker.
Description
Technical field
The utility model relates to a kind of circuit breaker parts, and in particular, it relates to a kind of circuit breaker supporter.
Background technology
Breaker of plastic casing, for the protection of a kind of device of circuit, breaker of plastic casing automatically can cut off electric current after electric current exceedes escape setting.In the market, the model of breaker of plastic casing has a variety of, wherein there is the circuit breaker of CM1-63 (rated current is the breaker of plastic casing of 63A), the circuit breaker internal structure of this model comprises transmission mechanism, bimetal leaf, thermal element and supporter, when circuit overloads, thermal element generates heat, and is passed to bimetal leaf, bi-metal plate deformed, promotes transmission mechanism action.Supporter is arranged on the side of bimetal leaf and thermal element, and so supporter will be subject to heating and the heat trnasfer impact thereof of thermal element.And transmission mechanism relies on supporter as carrying, and the first support plate on existing supporter and the second support plate junction do not arrange reinforcing gusset, so junction ratio is easier to distortion.And original circuit breaker supporter does not arrange thermal insulation board, so the impact of received heat also can accelerate the distortion of supporter, supporter once distortion will cause transmission mechanism to produce action error, thus affects the working sensitivity of circuit breaker.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of on-deformable circuit breaker supporter.
For achieving the above object, the utility model provides following technical scheme: a kind of circuit breaker supporter, comprise the first support plate and the second support plate, described first support plate is provided with through hole, described first support plate and the second support plate are equipped with pin, described first support plate is fixedly connected with the second support plate, is provided with gusset at described first support plate and the second support plate junction.
Preferably, described first support plate is vertically connected with the second support plate, and described gusset is arranged on right angle, and described gusset is arch, and described gusset two ends are connected to the inner surface of described first support plate and described second support plate.
Preferably, described first support plate and the second support plate outer surface are provided with thermal insulation board, and the size of described thermal insulation board is consistent with the size dimension of described first support plate and the second support plate.
Preferably, the thickness of described thermal insulation board is 1/10th of the thickness of described first support plate or the second support plate.
Preferably, described thermal insulation board is provided with the connector be connected with described first support plate and the second support plate.
Preferably, described connector is buckle.
The utility model has following advantage: the knee that the first support plate described in the utility model is connected with the second support plate is provided with reinforcing gusset, and described gusset plate adopts arch, and more effective the first support plate and the second support plate junction of preventing deforms.Due to the impact of heated element heating, the distortion of supporter junction can be accelerated.So the utility model is provided with thermal insulation board at the outer surface of supporter, effectively prevent the distortion brought because being heated.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the utility model circuit breaker supporter;
Fig. 2 is the structural representation two of the utility model circuit breaker supporter;
Fig. 3 is the structural representation of thermal insulation board in the utility model circuit breaker supporter;
Fig. 4 is the structural representation three of the utility model circuit breaker supporter.
In figure: 1, the first support plate; 2, the second support plate; 3, pin; 4, gusset; 5, thermal insulation board; 6, buckle.
Embodiment
Shown in Fig. 4, the present embodiment circuit breaker supporter is further illustrated.
Embodiment one: the utility model circuit breaker supporter, comprise the first support plate 1 and the second support plate 2, described first support plate 1 is provided with through hole, described first support plate 1 and the second support plate 2 are equipped with pin 3, described pin 3 coordinates with the draw-in groove on Shell of circuit breaker, and this supporter is fastenedly connected on Shell of circuit breaker.Described first support plate 1 is fixedly connected with the second support plate 2, also can be a monoblock support plate, but there is a knee centre, has been welded with gusset 4 in the knee of described first support plate 1 and the second support plate 2.Described gusset 4 is preferably arch, and material is titanium alloy, because the intensity of titanium alloy is high, firmly effective.The deformation force that the gusset 4 of arch can bear is larger, so anti-deformation better effects if.Gusset 4 two ends described in it are fixedly connected on the inner surface of described first support plate 1 and described second support plate 2 respectively.Described first support plate 1 and the second support plate 2 outer surface are provided with thermal insulation board 5, the size of described thermal insulation board 5 is consistent with the size dimension of described first support plate 1 and the second support plate 2, and thermal insulation board 5 described so just can absorb heat than more comprehensively cutting off supporter.The thickness of described thermal insulation board 5 is 1/10th of the thickness of described first support plate 1 or the second support plate 2, because the integral thickness of supporter is unsuitable blocked up, and in order to ensure the holding strength of supporter, the thickness of the first support plate 1 or the second support plate 2 should not be excessively thin, so the thickness of thermal insulation board 5 is unsuitable blocked up.Described thermal insulation board 5 is provided with the buckle 6 be connected with described first support plate 1 and the second support plate 2.Described buckle 6 is separately positioned on the side of thermal insulation board 5, connects thermal insulation board 5 and the first support plate 1, second support plate 2 by buckle 6.Realize thermal insulation board 5 detachable, so when thermal insulation board 5 effect of heat insulation is not good or damage, the thermal insulation board 5 that just can more renew.Described thermal insulation board 5 is preferably nickel zirconia material, and this material can be heat insulation, can conduct electricity again, can meet the multiple use of supporter.
In addition, as shown in Figure 2, described gusset 4 also can be board-type, gusset 4 and form tripod between the first support plate 1 and the second support plate 2, so also can strengthen the steadiness between the first support plate 1 and the second support plate 2 like this, makes it not yielding.
In addition, because supporter is that transmission mechanism in circuit breaker provides a supporting role, this transmission mechanism is arranged on supporter, so supporter and thermal insulation board 5 upper and lower displacement can not occur, so only need limit thermal insulation board 5 and the lateral displacement between the first support plate 1 and the second support plate 2.Therefore, thermal insulation board 5 and inserting mode also can be adopted to connect between the first support plate 1 and the second support plate 2, several latches are provided with at described thermal insulation board 5 inner surface, be provided with jack at the first support plate 1 and the second support plate 2 relevant position, such thermal insulation board 5 just can and the first support plate 1 and the second support plate 2 linked together.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a circuit breaker supporter, comprise the first support plate and the second support plate, described first support plate is provided with through hole, described first support plate and the second support plate are equipped with pin, described first support plate is fixedly connected with the second support plate, it is characterized in that: be provided with gusset at described first support plate and the second support plate junction.
2. circuit breaker supporter according to claim 1, it is characterized in that: described first support plate is vertically connected with the second support plate, described gusset is arranged on right angle, and described gusset is arch, and described gusset two ends are connected to the inner surface of described first support plate and described second support plate.
3. circuit breaker supporter according to claim 1, is characterized in that: described first support plate and the second support plate outer surface are provided with thermal insulation board, and the size of described thermal insulation board is consistent with the size dimension of described first support plate and the second support plate.
4. circuit breaker supporter according to claim 3, is characterized in that: the thickness of described thermal insulation board is 1/10th of the thickness of described first support plate or the second support plate.
5. circuit breaker supporter according to claim 3, is characterized in that: described thermal insulation board is provided with the connector be connected with described first support plate and the second support plate.
6. circuit breaker supporter according to claim 5, is characterized in that: described connector is buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525094.XU CN204045510U (en) | 2014-09-13 | 2014-09-13 | Circuit breaker supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525094.XU CN204045510U (en) | 2014-09-13 | 2014-09-13 | Circuit breaker supporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045510U true CN204045510U (en) | 2014-12-24 |
Family
ID=52246148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525094.XU Expired - Fee Related CN204045510U (en) | 2014-09-13 | 2014-09-13 | Circuit breaker supporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077893A (en) * | 2016-08-03 | 2016-11-09 | 安徽汇精模具研发科技有限公司 | A kind of high breaking striking integrated bracket |
-
2014
- 2014-09-13 CN CN201420525094.XU patent/CN204045510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077893A (en) * | 2016-08-03 | 2016-11-09 | 安徽汇精模具研发科技有限公司 | A kind of high breaking striking integrated bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |