CN204304251U - A kind of hand power distribution cabinet of soft start - Google Patents
A kind of hand power distribution cabinet of soft start Download PDFInfo
- Publication number
- CN204304251U CN204304251U CN201420802035.2U CN201420802035U CN204304251U CN 204304251 U CN204304251 U CN 204304251U CN 201420802035 U CN201420802035 U CN 201420802035U CN 204304251 U CN204304251 U CN 204304251U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- electrically connected
- soft initiator
- division board
- soft
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hand power distribution cabinet of soft start, comprise cabinet; It is characterized in that: the inwall of cabinet is fixed with one piece of division board in the horizontal direction, the top of division board is placed with soft initiator and hand control switch, cabinet inwall below division board is installed with at least one horizontal support, the sidewall of described cabinet offers louvre, the outer wall of described cabinet is enclosed with insulating barrier, and described horizontal support is installed with circuit board; Described circuit board is integrated with three fuses, two auxiliary reclays, breaker, a contactor; The AC power of three-phase 220V is electrically connected with the power input terminal of soft initiator by three fuses; Described two auxiliary reclays are electrically connected with the control terminal of soft initiator by press button, and described breaker is electrically connected with soft initiator by auxiliary reclay; Described contactor is electrically connected with soft initiator.It is simple that the utility model has structure, the advantage that security performance is high.
Description
Technical field
The utility model relates to power distribution cabinet technical field, particularly relates to a kind of hand power distribution cabinet of soft start.
Background technology
In recent years, along with the fast development of society, power system plays more and more important effect in the routine work life of people, as everyone knows, the hand power distribution cabinet of soft start has become very important parts in electric power distribution process, traditional soft start power distribution cabinet is mostly the cabinet of a rectangle, according to the actual needs, soft initiator or other electronic devices and components are placed in cabinet, but practice finds, soft initiator in traditional soft start power distribution cabinet and control circuit are arbitrarily installed, its result causes the circuit in the hand power distribution cabinet of soft start more mixed and disorderly, simultaneously, the heat energy produced in the process of work due to circuit is more concentrated, therefore often there are some unsafe accidents.
Utility model content
The technical problems to be solved in the utility model is: the hand power distribution cabinet providing the soft start that a kind of result is simple, security performance is high.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A hand power distribution cabinet for soft start, comprises cabinet; It is characterized in that: the inwall of described cabinet is fixed with one piece of division board in the horizontal direction, the top of described division board is placed with soft initiator and hand control switch, cabinet inwall below described division board is installed with at least one horizontal support, the sidewall of described cabinet offers louvre, the outer wall of described cabinet is enclosed with insulating barrier, and described horizontal support is installed with circuit board; Described circuit board is integrated with three fuses, two auxiliary reclays, breaker, a contactor; The AC power of three-phase 220V is electrically connected with the power input terminal of soft initiator by three fuses; Described two auxiliary reclays are electrically connected with the control terminal of soft initiator by press button, and described breaker is electrically connected with soft initiator by auxiliary reclay; Described contactor is electrically connected with soft initiator.
Further: described division board is made up of heat-barrier material.
The advantage that the utility model has and good effect are: by adopting technique scheme, cabinet inner space is divided into two parts by the utility model, and wherein a part is used for depositing soft initiator, another part for mounting circuit boards; Cabinet interior layout will be made so more regular, be convenient to control and the detection of engineer; Simultaneously for the surface-mounted integrated circuit that heat dispersion is poor, be installed on horizontal support, the more parts of surface-mounted integrated circuit will be made like this to contact with air, be convenient to shedding of heat; Because the outer wall of cabinet is enclosed with insulating barrier, therefore, it is possible to improve its security performance; Meanwhile, by adopting the circuit board of said structure, the structure of circuit board is simplified greatly, and then reduce the generation of heat energy.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the cut-away view of cabinet in the utility model;
Fig. 3 is internal circuit schematic diagram of the present utility model;
Wherein 1, upward-acting door; 2, downward swing door; 3, horizontal support.
Detailed description of the invention
For utility model content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 3, a kind of hand power distribution cabinet of soft start, comprises cabinet; The preferred rectangle of cabinet, the inwall of described cabinet is fixed with one piece of division board in the horizontal direction, cabinet inner space is divided into upper and lower two parts by division board, be separately installed with upward-acting door 1 and downward swing door 2 for upper and lower two parts simultaneously, such engineer in operation, can select to open upward-acting door 1 or downward swing door 2 as required; Wherein: the operation for the ease of engineer controls, soft initiator RQ and hand control switch are positioned over the top of division board, circuit board is positioned over the below of division board, owing to circuit board being integrated with three fuse FU1 ~ FU3, two auxiliary reclay KA1 ~ KA2, circuit breaker Q F, a contactor KM; The AC power of three-phase 220V is electrically connected with the power input terminal of soft initiator RQ by three fuses; Described two auxiliary reclay KA1 ~ KA2 are electrically connected with the control terminal of soft initiator RQ by press button SBR1, press button SBS1, in this specific embodiment, press button SBR1 is open type press button, and press button SBS1 is closed type press button; Described circuit breaker Q F is electrically connected with soft initiator RQ by auxiliary reclay KA1, auxiliary reclay KA2; Described contactor KM is electrically connected with soft initiator RQ, the heat of any can be produced during above-mentioned electronic devices and components work, because heat is more concentrated, therefore for the ease of heat radiation, cabinet inwall below division board is installed with at least one horizontal support 3, the sidewall of described cabinet offers louvre, circuit board is fixed on horizontal support, in order to ensure security performance, the outer wall of described cabinet is enclosed with insulating barrier.The heat produced due to upper and lower two-part electronic device is incomplete same, therefore, in order to feed through to another part when ensureing that wherein a part of electronic devices and components burn, so the division board in this specific embodiment is made up of heat-barrier material.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a hand power distribution cabinet for soft start, comprises cabinet; It is characterized in that: the inwall of described cabinet is fixed with one piece of division board in the horizontal direction, the top of described division board is placed with soft initiator and hand control switch, cabinet inwall below described division board is installed with at least one horizontal support, the sidewall of described cabinet offers louvre, the outer wall of described cabinet is enclosed with insulating barrier, and described horizontal support is installed with circuit board; Described circuit board is integrated with three fuses, two auxiliary reclays, breaker, a contactor; The AC power of three-phase 220V is electrically connected with the power input terminal of soft initiator by three fuses; Described two auxiliary reclays are electrically connected with the control terminal of soft initiator by press button, and described breaker is electrically connected with soft initiator by auxiliary reclay; Described contactor is electrically connected with soft initiator.
2. the hand power distribution cabinet of soft start according to claim 1, is characterized in that: described division board is made up of heat-barrier material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802035.2U CN204304251U (en) | 2014-12-17 | 2014-12-17 | A kind of hand power distribution cabinet of soft start |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802035.2U CN204304251U (en) | 2014-12-17 | 2014-12-17 | A kind of hand power distribution cabinet of soft start |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304251U true CN204304251U (en) | 2015-04-29 |
Family
ID=53109765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802035.2U Expired - Fee Related CN204304251U (en) | 2014-12-17 | 2014-12-17 | A kind of hand power distribution cabinet of soft start |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373174A (en) * | 2015-12-11 | 2016-03-02 | 天津市威匡电气设备有限公司 | Temperature control device |
-
2014
- 2014-12-17 CN CN201420802035.2U patent/CN204304251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373174A (en) * | 2015-12-11 | 2016-03-02 | 天津市威匡电气设备有限公司 | Temperature control device |
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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: 20150429 Termination date: 20171217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |