Insulation protection mechanism for current monitoring equipment

Abstract

The utility model provides an insulation protection mechanism for current monitoring equipment, which relates to the technical field of current monitoring and comprises a current monitor, a connector is arranged on one side of the current monitor, a bottom plate is fixedly mounted on one side of the current monitor, a sliding groove is formed in the upper surface of the bottom plate, two sliding blocks are arranged in the sliding groove in a sliding manner, and the sliding blocks are connected with the connector. And insulating covers are fixedly mounted on the upper surfaces of the two sliding blocks. According to the utility model, after a copper wire of a lead is connected with a connector of a current monitor, a worker rotates a hand wheel to drive the bidirectional screw rod to rotate, and the rotating bidirectional screw rod drives the two sliding blocks and the insulating cover to shield the connection position in a thread screwing-in manner, so that the situation that the connection position is damaged in the use process of monitoring equipment is prevented; a worker is prevented from mistakenly shocking the conductive wire to cause electric shock, so that the safety of the monitoring equipment in use is greatly improved, and electric shock accidents are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of current monitoring, and more specifically, to an insulation protection mechanism for a current monitoring device. Background Art

[0002] A current monitoring device is used to monitor the current condition and is commonly used in aspects such as circuit protection, fault diagnosis, and power monitoring. The current monitoring device can monitor various current forms such as alternating current, direct current, and pulsed current, can monitor the dynamic changes of the current in real time, and has alarm and protection functions. In the existing current monitoring device, no insulation protection mechanism is provided at the joint position. Generally, after the conductive wire of the electric wire is connected to the joint of the monitoring device, the staff turns on the monitoring device to monitor the current. However, if there is no insulation protection at the joint, the conductive wire of the electric wire may come into contact with people, causing an electric shock accident and endangering personal safety. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide an insulation protection mechanism for a current monitoring device, which can effectively solve the problem in the background art that no insulation protection mechanism is provided at the joint position of the current monitoring device. Generally, after the conductive wire of the electric wire is connected to the joint of the monitoring device, the staff turns on the monitoring device to monitor the current. However, if there is no insulation protection at the joint, the conductive wire of the electric wire may come into contact with people, causing an electric shock accident and endangering personal safety.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An insulation protection mechanism for a current monitoring device includes a current monitor, and a joint is arranged on one side of the current monitor;

[0006] A bottom plate is fixedly installed on one side of the current monitor. A chute is formed on the upper surface of the bottom plate, and two sliders are slidably arranged in the chute. Insulation covers are fixedly installed on the upper surfaces of the two sliders.

[0007] Preferably, a bidirectional lead screw is rotatably installed between the two inner side walls of the chute, and the two sliders are respectively arranged on the two sides of the lead screw rod body in a threaded manner;

[0008] One end of the bidirectional lead screw passes through the bottom plate and is fixedly installed with a hand wheel.

[0009] Preferably, connection grooves are formed on the opposite surfaces of the inner walls of the two insulation covers. Two connection blocks are slidably arranged in each of the two connection grooves. A rubber plate is fixedly installed on one side of each connection block close to the joint. Arc-shaped grooves are formed on the opposite surfaces of the adjacent two rubber plates;

[0010] Avoidance grooves are formed through the two inner side walls of the two insulation covers.

[0011] Preferably, connecting rods are fixedly installed between both sides of the inner walls of the two connecting grooves. Each connecting block is slidably arranged on the corresponding rod body of the connecting rod, and elastic members capable of compression and reset are sleeved on both sides of the rod bodies of the two connecting rods.

[0012] Preferably, the elastic member is a spring.

[0013] Preferably, two positioning blocks are fixedly installed on one side of each of the two insulating covers. A positioning hole is formed on one side of each positioning block close to the rubber plate;

[0014] One support plate is fixedly installed on one side of each rubber plate. A sliding hole is formed through one side of each support plate. A sliding rod is slidably arranged in each sliding hole. One end of each sliding rod close to the corresponding positioning block is fixedly installed with an insertion post, and one end of each sliding rod far from the corresponding positioning block is fixedly installed with a limiting block.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) After connecting the copper wire of the wire to the connector of the current monitor, the staff rotates the handwheel to drive the bidirectional lead screw to rotate. The rotating bidirectional lead screw drives the two sliders and the insulating cover to shield the connection position by means of screw-in rotation, preventing the staff from accidentally touching the electric wire conducting wire during the use of the monitoring device, resulting in electric shock, greatly increasing the safety of the monitoring device during use, and avoiding the occurrence of electric shock accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an insulating protection mechanism for a current monitoring device of the utility model;

[0018] Figure 2 is a top view structure schematic diagram of an insulating protection mechanism for a current monitoring device of the utility model;

[0019] Figure 3 is a schematic diagram of the sectional structure at A-A of an insulating protection mechanism for a current monitoring device of the utility model Figure 2 in the utility model;

[0020] Figure 4 is a schematic diagram of the sectional structure at B-B of an insulating protection mechanism for a current monitoring device of the utility model Figure 2 in the utility model;

[0021] Figure 5 is a schematic diagram of the enlarged structure at A of an insulating protection mechanism for a current monitoring device of the utility model Figure 1 in the utility model;

[0022] Figure 6 For the insulating protection mechanism of a current monitoring device of the present utility model Figure 3 An enlarged schematic view of the structure at position B in it.

[0023] In the figure: 1. Current monitor; 2. Connector; 3. Base plate; 301. Slide groove; 302. Slide block; 303. Bi-directional lead screw; 304. Hand wheel; 305. Insulating cover; 4. Connection groove; 401. Connection block; 402. Elastic member; 403. Rubber plate; 404. Arc groove; 405. Connecting rod; 5. Positioning block; 501. Positioning hole; 6. Support plate; 601. Slide rod; 602. Insertion post; 603. Limiting block; 7. Avoidance groove. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0025] As Figures 1 - 6 shown, an insulating protection mechanism for a current monitoring device is proposed in an embodiment of the present utility model, which includes a current monitor 1, and a connector 2 is arranged on one side of the current monitor 1;

[0026] A base plate 3 is fixedly installed on one side of the current monitor 1. A slide groove 301 is formed on the upper surface of the base plate 3. Two slide blocks 302 are slidably arranged in the slide groove 301. Insulating covers 305 are fixedly installed on the upper surfaces of the two slide blocks 302.

[0027] In another embodiment of the present utility model, a bi-directional lead screw 303 is rotatably installed between the two inner walls of the slide groove 301, and the two slide blocks 302 are respectively threadedly arranged on both sides of the rod body of the bi-directional lead screw 303;

[0028] One end of the bi-directional lead screw 303 passes through the base plate 3 and is fixedly installed with a hand wheel 304.

[0029] After connecting the copper wire of the wire to the connector 2 of the current monitor 1, the staff rotates the hand wheel 304 to drive the bi-directional lead screw 303 to rotate. The rotating bi-directional lead screw 303 drives the two slide blocks 302 and the insulating cover 305 to block the connection position by means of threaded advancement, preventing the staff from accidentally touching the conductive wire of the electric wire during the use of the monitoring device and causing electric shock, greatly increasing the safety during the use of the monitoring device and avoiding the occurrence of electric shock accidents.

[0030] In another embodiment of the present utility model, connection grooves 4 are respectively formed on the opposite surfaces of the inner walls of two insulating covers 305. Two connection blocks 401 are slidably arranged in each of the two connection grooves 4. A rubber plate 403 is fixedly installed on one side of each connection block 401 close to the joint 2. Arc-shaped grooves 404 are respectively formed on the opposite surfaces of two adjacent rubber plates 403.

[0031] Avoidance grooves 7 are respectively formed through both sides of the inner walls of two insulating covers 305.

[0032] After the two insulating covers 305 are fitted together, the staff moves the rubber plates 403 to make the two rubber plates 403 approach each other, so that the rubber plates 403 block the openings of the insulating covers 305, further reducing the area of the connection position exposed to the outside and increasing the protection effect of the insulating covers 305. After the two rubber plates 403 are combined, two adjacent arc-shaped grooves 404 are combined into an avoidance hole for the wire to pass through conveniently.

[0033] In another embodiment of the present utility model, connecting rods 405 are fixedly installed between both sides of the inner walls of the two connection grooves 4. Each connection block 401 is respectively slidably arranged on the rod bodies of the corresponding connecting rods 405. Elastic members 402 capable of compression and reset are sleeved on both sides of the rod bodies of the two connecting rods 405.

[0034] The elastic member 402 is a spring.

[0035] By arranging the spring, under the elastic force of the spring, the two rubber plates 403 are not easily separated due to external force when combined, further enhancing the protection effect.

[0036] In another embodiment of the present utility model, two positioning blocks 5 are fixedly installed on one side of each of the two insulating covers 305. A positioning hole 501 is formed on one side of each positioning block 5 close to the rubber plate 403.

[0037] A support plate 6 is fixedly installed on one side of each rubber plate 403. A sliding hole is respectively formed through one side of each support plate 6. A sliding rod 601 is slidably arranged in each sliding hole. A plug post 602 is fixedly installed on one end of each sliding rod 601 close to the corresponding positioning block 5. A limiting block 603 is fixedly installed on one end of each sliding rod 601 away from the corresponding positioning block 5.

[0038] After the staff pulls open the rubber plates 403, the staff moves the plug posts 602 to insert them into the corresponding positioning holes 501, so as to fix the positions of the rubber plates 403, avoiding the situation that the rubber plates 403 fall and are squeezed during the process of the staff sorting the wires, resulting in damage to the rubber plates 403.

[0039] The working principle of the insulating protection mechanism for a current monitoring device:

[0040] During use, after connecting the copper wire of the wire to the connector 2 of the current monitor 1, the staff rotates the handwheel 304, which drives the bidirectional lead screw 303 to rotate. The rotating bidirectional lead screw 303 drives the two sliders 302 and the insulating cover 305 to shield the connection position through screw-in, preventing the staff from accidentally touching the wire conductive wire during the use of the monitoring equipment and causing electric shock, greatly increasing the safety during the use of the monitoring equipment and avoiding the occurrence of electric shock accidents.

[0041] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation modes of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to enumerate all the implementation modes here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. An insulating protection mechanism for a current monitoring device, comprising a current monitor (1), characterized in that: One side of the current monitor (1) is provided with a connector (2); One side of the current monitor (1) is fixedly installed with a bottom plate (3). A chute (301) is formed on the upper surface of the bottom plate (3). Two sliders (302) are slidably arranged in the chute (301). Insulating covers (305) are fixedly installed on the upper surfaces of the two sliders (302).

2. An insulation protection mechanism for a current monitoring device according to claim 1, characterized in that: A bidirectional lead screw (303) is rotatably installed between the two sides of the inner wall of the chute (301). The two sliders (302) are respectively arranged on the two sides of the lead screw body of the bidirectional lead screw (303) in a threaded manner; One end of the bidirectional lead screw (303) passes through the bottom plate (3) and is fixedly installed with a hand wheel (304).

3. An insulating protection mechanism for a current monitoring device according to claim 2, characterized in that: Connecting grooves (4) are formed on the opposite side surfaces of the inner walls of the two insulating covers (305). Two connecting blocks (401) are slidably arranged in each of the two connecting grooves (4). A rubber plate (403) is fixedly installed on one side of each connecting block (401) close to the connector (2). Arc-shaped grooves (404) are formed on the opposite side surfaces of the adjacent two rubber plates (403); Avoidance grooves (7) are formed through the two sides of the inner walls of the two insulating covers (305).

4. An insulation protection mechanism for a current monitoring device according to claim 3, characterized in that: Connecting rods (405) are fixedly installed between the two sides of the inner walls of the two connecting grooves (4). Each connecting block (401) is slidably arranged on the corresponding connecting rod (405). Elastic members (402) capable of compression and reset are sleeved on the two sides of the two connecting rods (405).

5. An insulating protection mechanism for a current monitoring device according to claim 4, characterized in that: The elastic member (402) is a spring.

6. An insulating protection mechanism for a current monitoring device according to claim 3, characterized in that: Two positioning blocks (5) are fixedly installed on one side of each of the two insulating covers (305). Positioning holes (501) are formed on one side of each positioning block (5) close to the rubber plate (403); A support plate (6) is fixedly installed on one side of each rubber plate (403). A sliding hole is formed through one side of each support plate (6). A sliding rod (601) is slidably arranged in each sliding hole. A plug post (602) is fixedly installed on one end of each sliding rod (601) close to the corresponding positioning block (5). A limiting block (603) is fixedly installed on one end of each sliding rod (601) away from the corresponding positioning block (5).

Images