CN211265987U - Power distribution cabinet with circuit protection function - Google Patents
Power distribution cabinet with circuit protection function Download PDFInfo
- Publication number
- CN211265987U CN211265987U CN201922455421.4U CN201922455421U CN211265987U CN 211265987 U CN211265987 U CN 211265987U CN 201922455421 U CN201922455421 U CN 201922455421U CN 211265987 U CN211265987 U CN 211265987U
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- Prior art keywords
- switch
- sub
- delay
- circuit protection
- switches
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- Expired - Fee Related
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Abstract
The utility model relates to a circuit protection device field especially relates to a switch board with circuit protection function, include: the cabinet body, the rigid coupling is in the internal backup pad of cabinet, the rigid coupling is in a plurality of sub-switches of the parallelly connected setting of backup pad in backup pad and along the power supply direction, it has delay switch to establish ties respectively on every sub-switch, the delay switch delay time of a plurality of sub-switches parallelly connected along the power supply direction is prolonged in proper order, sub-switch connects electrical apparatus terminal respectively, when the main switch is opened, delay switch starts in proper order according to delay time, thereby make the electric current of main switch department steadily rise, avoid instantaneous current rise range too big, lead to the main switch disconnection, lead to components and parts impaired even, can also make statistics of the power consumption at each electrical apparatus terminal respectively through the electricity meter of establishing ties with sub-switch, the user of being convenient for adjusts as required, reach reasonable power consumption, reduce electric power waste.
Description
Technical Field
The utility model relates to a circuit protection device field especially relates to a switch board with circuit protection function.
Background
The switch board is the final equipment of distribution system. The distribution cabinet is used in the occasions with concentrated loads and more loops, the electric energy of a certain circuit of the upper-level distribution equipment is distributed to the nearby loads, the equipment provides protection, monitoring and control for the loads, and because the circuits in the distribution cabinet are concentrated, when all the loads are started simultaneously, the instantaneous current is too large, so that the main switch is very easy to trip out for the purpose of circuit protection, and the normal use of the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a switch board with circuit protection function.
The utility model discloses a realize through following technical scheme:
the utility model provides a switch board with circuit protection function which characterized in that includes: the switch cabinet comprises a cabinet body, a supporting plate fixedly connected in the cabinet body, a main switch fixedly connected on the supporting plate and a plurality of sub-switches arranged in parallel along the power supply direction, wherein the sub-switches are connected with the main switch in series, each sub-switch is respectively connected with a delay switch in series, and the delay time of the delay switches of the plurality of sub-switches connected in parallel along the power supply direction is sequentially prolonged.
Preferably, the subswitches are connected in series with electricity meters in a one-to-one correspondence manner, and the electricity meters are electrically connected with the storage module.
Preferably, the cabinet body is provided with heat dissipation holes, and the other side of the cabinet body, opposite to the heat dissipation holes, is fixedly connected with a heat dissipation mechanism.
Preferably, the delay switch is provided with a delay adjusting knob.
The utility model has the advantages that:
the electrical apparatus terminal is connected respectively to the sub switch, when the master switch was opened, the delay switch started according to the delay time in proper order to make the electric current of master switch department steadily rise, avoid instantaneous current rise range too big, lead to the master switch disconnection, lead to components and parts impaired even, can also make statistics of the power consumption at each electrical apparatus terminal respectively through the coulomb meter of establishing ties with the sub switch, the user of being convenient for adjusts as required, reaches reasonable power consumption, and it is extravagant to reduce electric power.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
In the figure: 1. the intelligent household energy-saving cabinet comprises a cabinet body, 2 parts of a supporting plate, 3 parts of a main switch, 4 parts of a sub switch, 5 parts of a time delay switch, 6 parts of an electricity meter, 7 parts of a storage module, 8 parts of heat dissipation holes and 9 parts of a heat dissipation mechanism.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a: the cabinet body 1, rigid coupling in the internal backup pad 2 of cabinet, rigid coupling in backup pad on master switch 3 and along the parallelly connected a plurality of subswitches 4 that set up of power supply direction, subswitches and master switch establish ties, it has delay switch 5 to establish ties respectively on every subswitches, the delay switch delay time of a plurality of subswitches parallelly connected along the power supply direction lengthens in proper order, the subswitches respectively with electrical apparatus terminal electric connection for control corresponds the switch of circuit, master switch is used for controlling the switch of whole switch board inner circuit, open when master switch, delay switch controls the circuit at subswitches place according to the delay time difference of setting for in proper order and opens, namely electrical apparatus terminal starts in proper order, the electric current of master switch slowly risees, it is too big to have avoided instantaneous current to rise the range, lead to the master switch disconnection, lead to components and parts impaired even.
Preferably, the subswitches one-to-one is established ties and is had coulomb meter 6, the electricity consumption table can count the power consumption of every subswitches place circuit respectively with storage module 7 electric connection through the electricity consumption table, the audio-visual observation power consumption condition of the user of being convenient for to the rational distribution electric quantity is used, avoids causing the waste of electric power.
Preferably, be equipped with louvre 8 on the cabinet body, the internal opposite side rigid coupling relative with the louvre of cabinet has heat dissipation mechanism 9, can discharge the heat that produces in the switch board from the louvre through heat dissipation mechanism, avoids long-time the use to cause the interior temperature rise of switch board, leads to components and parts ageing damage even, has avoidd hidden danger such as conflagration, has improved the security.
Preferably, the delay switches are provided with delay adjusting knobs for adjusting the delay time of each delay switch, and the operation is convenient and fast.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a switch board with circuit protection function which characterized in that includes: the switch cabinet comprises a cabinet body, a supporting plate fixedly connected in the cabinet body, a main switch fixedly connected on the supporting plate and a plurality of sub-switches arranged in parallel along the power supply direction, wherein the sub-switches are connected with the main switch in series, each sub-switch is respectively connected with a delay switch in series, and the delay time of the delay switches of the plurality of sub-switches connected in parallel along the power supply direction is sequentially prolonged.
2. The power distribution cabinet with the circuit protection function according to claim 1, wherein the sub-switches are connected in series with electricity meters in a one-to-one correspondence manner, and the electricity meters are electrically connected with the storage module.
3. The power distribution cabinet with the circuit protection function according to claim 2, wherein the cabinet body is provided with heat dissipation holes, and a heat dissipation mechanism is fixedly connected to the other side of the cabinet body opposite to the heat dissipation holes.
4. The switch board with circuit protection function according to any one of claims 1-3, wherein said time delay switch is provided with a time delay adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455421.4U CN211265987U (en) | 2019-12-31 | 2019-12-31 | Power distribution cabinet with circuit protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455421.4U CN211265987U (en) | 2019-12-31 | 2019-12-31 | Power distribution cabinet with circuit protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265987U true CN211265987U (en) | 2020-08-14 |
Family
ID=71960932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455421.4U Expired - Fee Related CN211265987U (en) | 2019-12-31 | 2019-12-31 | Power distribution cabinet with circuit protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265987U (en) |
-
2019
- 2019-12-31 CN CN201922455421.4U patent/CN211265987U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |