High-safety integrated power distribution cabinet

Abstract

The utility model discloses a high-safety integrated power distribution cabinet which comprises a cabinet body, a cabinet door is hinged to the front face of the cabinet body, a first handle is installed on the cabinet door, a safety protection assembly is installed on the cabinet door, the safety protection assembly comprises a fixed table fixedly installed on the front face of the cabinet body, and an internal sliding groove is formed in the fixed table. A back groove is formed in the side, close to the cabinet body, of the internal sliding groove, the back groove penetrates to the side, close to the cabinet body, of the cabinet door, and an internal power connection block is slidably installed in the internal sliding groove. According to the utility model, during operation, the second power connection rod is electrically connected with the ammeter through the first power connection rod, the internal power connection block, the contact, the conductive slide strip and the lead, and the internal power connection block is pushed to move along the internal slide groove before the door is opened, so that the end part of the second power connection rod is in contact with the inner wall of the cabinet body; whether electric leakage occurs in the cabinet body is observed through the ampere meter, so that the use and maintenance safety of the power distribution cabinet is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, in particular to a high-safety integrated power distribution cabinet. Background Art

[0002] The main function of the power distribution cabinet is to distribute electrical energy. It contains switches, circuit breakers, fuses, transformers, contactors, thermal relays, instruments and lines, etc., which are used to connect and disconnect circuits, and have control, protection and monitoring functions. When the power distribution cabinet is in normal working state, there is electricity inside it, which is used to provide power to various electrical equipment or areas. When performing maintenance, it is generally necessary to open the power distribution cabinet to maintain the electrical equipment inside the power distribution cabinet, but there are the following defects:

[0003] When maintaining electrical equipment inside the distribution cabinet, it is impossible to know the safety situation inside the distribution cabinet before opening the door. When there is leakage inside the distribution cabinet, it may cause danger to the staff. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-safety integrated power distribution cabinet, which effectively solves the problem that it is impossible to know the safety situation inside the power distribution cabinet before opening the door.

[0005] To achieve the above object, the utility model provides the following technical solution: a highly safe integrated power distribution cabinet, comprising a cabinet body, a cabinet door is hingedly connected to the front of the cabinet body, a first handle is installed on the cabinet door, the cabinet door is made of insulating material, and a safety protection component is installed on the cabinet door;

[0006] The safety protection component includes a fixed platform fixedly installed on the front side of the cabinet, an internal slide groove is opened inside the fixed platform, a back groove is opened on the side of the internal slide groove close to the cabinet, the back groove extends to the side of the cabinet door close to the cabinet, an internal power connection block is slidably installed inside the internal slide groove, a first power connection pole is installed on the side of the internal power connection block close to the back groove, one end of the first power connection pole close to the cabinet extends to the side of the cabinet door close to the cabinet, and a second power connection pole is installed on one side of the first power connection pole.

[0007] Preferably, the second connection pole is arranged perpendicular to the first connection pole, and the material of the internal connection block, the material of the first connection pole and the material of the second connection pole are all set to conductive materials.

[0008] Preferably, a front groove is provided on the side of the internal slide away from the cabinet door, and the front groove extends to the front of the fixed platform. An insulating block is installed on the side of the internal power connection block close to the front groove. The material of the insulating block is insulating rubber. The height of the front groove and the height of the back groove are both smaller than the height of the internal slide groove, and the length of the front groove, the length of the internal slide groove and the length of the back groove are the same.

[0009] Preferably, a spring is installed on one side of the internal power connection block, and one end of the spring is fixedly connected to the inner wall of the end of the internal slide groove.

[0010] Preferably, a contact is installed on the top of the internal power connection block, the contact is electrically connected to the internal power connection block, a conductive slide is installed on the inner top wall of the internal slide groove, the contact is in contact with the conductive slide, an ammeter is installed on the front of the cabinet door, the ammeter is located above the fixed platform, the ammeter is electrically connected to a wire, and the wire is electrically connected to the conductive slide.

[0011] Preferably, two guide grooves are symmetrically provided on the front side of the fixed platform, and the two guide grooves are respectively located on the upper and lower sides of the front groove. A baffle is provided on the front side of the fixed platform, and two guide blocks are symmetrically installed on one side of the baffle close to the fixed platform. The two guide blocks are respectively slidably installed inside the two guide grooves, and a second handle is installed on the front side of the baffle.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During operation, the second connecting rod is electrically connected to the ammeter through the first connecting rod, the internal connecting block, the contact, the conductive slide bar and the wire. Before opening the door, the internal connecting block is pushed to move along the internal slide slot, so that the end of the second connecting rod contacts the inner wall of the cabinet. Whether there is leakage inside the cabinet is observed through the ammeter, thereby improving the safety of use and maintenance of the distribution cabinet;

[0014] During operation, a spring is installed between the internal power connection block and the inner wall of the end of the internal slide slot, so that the second power connection rod will not contact the inner wall of the cabinet in the original state, thereby protecting the ammeter. At the same time, an insulating block is installed on the front of the internal power connection block, which is convenient for the staff to push and protect the staff.

[0015] During operation, a baffle is provided on the front of the fixed platform, and the guide block on the baffle is slidably connected with the guide groove. In the original state, the baffle blocks the front of the fixed platform to avoid accidental touch. When in use, the baffle is pushed open for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of a high-safety integrated power distribution cabinet of the utility model;

[0019] Figure 2This is a schematic diagram of the structure of the safety protection component of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal power connection block structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of an ammeter of the utility model.

[0022] In the figure: 1. cabinet body; 2. cabinet door; 3. first handle; 4. safety protection component; 401. fixing platform; 402. internal slide groove; 403. guide groove; 404. baffle; 405. guide block; 406. second handle; 407. front groove; 408. back groove; 409. internal power connection block; 410. first power connection pole; 411. second power connection pole; 412. spring; 413. insulating block; 414. contact; 415. conductive slide bar; 416. ammeter; 417. wire. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-4 The utility model relates to a high-safety integrated power distribution cabinet, comprising a cabinet body 1, a cabinet door 2 is hingedly connected to the front of the cabinet body 1, a first handle 3 is installed on the cabinet door 2, the cabinet door 2 is made of insulating material, and a safety protection component 4 is installed on the cabinet door 2;

[0025] The safety protection component 4 includes a fixed platform 401 fixedly installed on the front side of the cabinet 1, an internal slide groove 402 is opened inside the fixed platform 401, a back groove 408 is opened on the side of the internal slide groove 402 close to the cabinet 1, and the back groove 408 penetrates to the side of the cabinet door 2 close to the cabinet 1, an internal power connection block 409 is slidably installed inside the internal slide groove 402, a first power connection rod 410 is installed on the side of the internal power connection block 409 close to the back groove 408, an end of the first power connection rod 410 close to the cabinet 1 penetrates to the side of the cabinet door 2 close to the cabinet 1, a second power connection rod 411 is installed on one side of the first power connection rod 410, and the second power connection rod 411 is vertically arranged with the first power connection rod 410, and the material of the internal power connection block 409, the material of the first power connection rod 410 and The material of the second power connecting rod 411 is set to conductive material, a front groove 407 is opened on the side of the internal slide groove 402 away from the cabinet door 2, and the front groove 407 runs through the front side of the fixed platform 401, and an insulating block 413 is installed on the side of the internal power connecting block 409 close to the front groove 407. The material of the insulating block 413 is insulating rubber, and the height of the front groove 407 and the height of the back groove 408 are both smaller than the height of the internal slide groove 402. The length of the front groove 407, the length of the internal slide groove 402 and the length of the back groove 408 are the same, and a spring 412 is installed on one side of the internal power connecting block 409, and one end of the spring 412 is fixedly connected to the inner wall of the end of the internal slide groove 402, and a contact 414 is installed on the top of the internal power connecting block 409, and the contact 414 is connected to the internal The power connection block 409 is electrically connected, a conductive slide 415 is installed on the inner top wall of the internal slide groove 402, and the contact 414 is in contact with the conductive slide 415. An ammeter 416 is installed on the front of the cabinet door 2, and the ammeter 416 is located above the fixed platform 401. The ammeter 416 is electrically connected to a wire 417, and the wire 417 is electrically connected to the conductive slide 415. The second power connection rod 411 is electrically connected to the ammeter 416 through the first power connection rod 410, the internal power connection block 409, the contact 414, the conductive slide 415 and the wire 417. Before opening the door, the internal power connection block 409 is pushed to move along the internal slide groove 402, so that the end of the second power connection rod 411 contacts the inner wall of the cabinet 1, and the ammeter 416 is used to observe whether there is leakage inside the cabinet 1. , thereby improving the safety of use and maintenance of the distribution cabinet, a spring 412 is installed between the internal power connection block 409 and the inner wall of the end of the internal slide groove 402, so that the second power connection rod 411 in the original state will not contact the inner wall of the cabinet 1, and the ammeter 416 is protected. At the same time, an insulating block 413 is installed on the front of the internal power connection block 409, which is convenient for the staff to push and protect the staff. Two guide grooves 403 are symmetrically opened on the front of the fixed platform 401, and the two guide grooves 403 are respectively located on the upper and lower sides of the front groove 407. A baffle 404 is provided on the front of the fixed platform 401. Two guide blocks 405 are symmetrically installed on one side of the baffle 404 close to the fixed platform 401. The two guide blocks 405 are respectively slidably installed in the inside of the two guide grooves 403.A second handle 406 is installed on the front of the baffle 404, and a baffle 404 is provided on the front of the fixed platform 401. A guide block 405 on the baffle 404 is slidably connected with the guide groove 403. In the original state, the baffle 404 blocks the front of the fixed platform 401 to avoid accidental touch. When in use, the baffle 404 is pushed open for use, which is convenient for use.

[0026] Working principle: When the cabinet door 2 needs to be opened to inspect the electrical equipment inside the cabinet 1, the staff needs to first use the second handle 406 to push the baffle 404 to move horizontally along the guide groove 403 to open the fixed platform 401, and then the staff pushes the internal power connection block 409 toward the inner wall of the cabinet 1 through the insulating block 413 until the second power connection rod 411 contacts the inner wall of the cabinet 1;

[0027] When there is no leakage inside the cabinet 1, no current enters the ammeter 416 through the second connection rod 411, the internal connection block 409, the contact 414, the conductive slide bar 415 and the wire 417, so that the ammeter 416 does not display current;

[0028] When leakage occurs inside the cabinet 1, the current on the cabinet 1 enters the ammeter 416 through the second connection rod 411, the internal connection block 409, the contact 414, the conductive slider 415 and the wire 417. The ammeter 416 displays current, thereby providing a leakage warning to the staff and improving the safety of the distribution cabinet maintenance.

Claims

1. A high-safety integrated power distribution cabinet, comprising a cabinet body (1), characterized in that: The cabinet body (1) has a cabinet door (2) hingedly connected to the front thereof, a first handle (3) being mounted on the cabinet door (2), the cabinet door (2) being made of insulating material, and a safety protection component (4) being mounted on the cabinet door (2); The safety protection component (4) comprises a fixing platform (401) fixedly mounted on the front of the cabinet (1), an internal sliding groove (402) is provided inside the fixing platform (401), a back groove (408) is provided on a side of the internal sliding groove (402) close to the cabinet (1), the back groove (408) penetrates to a side of the cabinet door (2) close to the cabinet (1), an internal power connection block (409) is slidably mounted inside the internal sliding groove (402), a first power connection rod (410) is mounted on a side of the internal power connection block (409) close to the back groove (408), one end of the first power connection rod (410) close to the cabinet (1) penetrates to a side of the cabinet door (2) close to the cabinet (1), and a second power connection rod (411) is mounted on one side of the first power connection rod (410); A contact (414) is installed on the top of the internal power connection block (409), and the contact (414) is electrically connected to the internal power connection block (409). A conductive slide bar (415) is installed on the inner top wall of the internal slide groove (402), and the contact (414) is in contact with the conductive slide bar (415). An ammeter (416) is installed on the front of the cabinet door (2), and the ammeter (416) is located above the fixed platform (401). The ammeter (416) is electrically connected to a wire (417), and the wire (417) is electrically connected to the conductive slide bar (415).

2. A high-safety integrated power distribution cabinet according to claim 1, characterized in that: The second connection rod (411) is arranged vertically with the first connection rod (410), and the material of the internal connection block (409), the material of the first connection rod (410) and the material of the second connection rod (411) are all set to be conductive materials.

3. A high-safety integrated power distribution cabinet according to claim 1, characterized in that: A front groove (407) is provided on a side of the internal slide groove (402) away from the cabinet door (2), and the front groove (407) extends to the front side of the fixing platform (401). An insulating block (413) is installed on a side of the internal power connection block (409) close to the front groove (407), and the insulating block (413) is made of insulating rubber. The height of the front groove (407) and the height of the back groove (408) are both smaller than the height of the internal slide groove (402), and the length of the front groove (407), the length of the internal slide groove (402), and the length of the back groove (408) are the same.

4. The high-safety integrated power distribution cabinet according to claim 1, characterized in that: A spring (412) is installed on one side of the internal power connection block (409), and one end of the spring (412) is fixedly connected to the inner wall of the end of the internal slide groove (402).

5. The high-safety integrated power distribution cabinet according to claim 1, characterized in that: The front side of the fixed platform (401) is symmetrically provided with two guide grooves (403), the two guide grooves (403) are respectively located at the upper and lower sides of the front groove (407), a baffle (404) is provided on the front side of the fixed platform (401), two guide blocks (405) are symmetrically installed on one side of the baffle (404) close to the fixed platform (401), the two guide blocks (405) are respectively slidably installed inside the two guide grooves (403), and a second handle (406) is installed on the front side of the baffle (404).

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