Relay protection wiring terminal safety protection device

Abstract

The utility model discloses a relay protection wiring terminal safety protection device, which relates to the technical field of relay protection devices and comprises a control panel, a host box is fixedly mounted on the back surface of the control panel, a plurality of wiring terminals are fixedly mounted on the back surface of the host box, and the host box and the wiring terminals are fixedly mounted on the back surface of the host box. A mounting seat is fixedly mounted at the top of the back surface of the host box, and a protection assembly is movably clamped to the bottom of the mounting seat; according to the utility model, connected cables can be drawn close to the nearest wire leading rod by utilizing the arranged wire leading rod, finally, the cables connected to single wiring terminals are bound by using tools such as a binding tape and the like, the arrangement of the cables is realized, and the protective cover is covered after the cables are connected, so that dust can be prevented from falling on the wiring terminals by utilizing the mounting seat and the protective assembly; the beautiful degree after wiring is effectively improved, and dust can be reduced, so that the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of relay protection devices, in particular to a safety protection device for relay protection wiring terminals. Background Art

[0002] The protection and measurement and control device is a special power measurement and control device, which is mainly used for monitoring, measurement, control and protection. The transformer protection and measurement and control device is mainly used for tasks such as measurement, monitoring and control of transformers. The device can monitor the operating status and various parameters of the transformer in real time, such as current, voltage, temperature, oil level, humidity, etc. By obtaining these parameter information in real time, the working condition of the transformer can be understood in time; the device can accurately measure and record the electrical parameters during the operation of the transformer. These data can be used for subsequent analysis and judgment to help staff understand the performance changes of the transformer; according to the measurement results, the device can automatically control the transformer, such as disconnecting the faulty line, switching the backup equipment, etc., to ensure the stable operation of the power system; when the transformer fails or has an abnormal situation, the device can quickly judge and take corresponding protection measures. Specific protection methods include overload protection, short circuit protection, temperature protection, etc., which are aimed at preventing the expansion of faults and protecting the transformer from damage.

[0003] There are a large number of wiring terminals on the back of the protection and measurement and control device, and there are many wirings. Professional technicians are required to perform reasonable wiring. Due to the different abilities of the technicians, the exposed cables and terminals after wiring have different appearances, and the cables have no support when bundled, so they may fall off. In addition, in hot summer weather, due to the large resistance at the wiring point, the temperature rises quickly, which can easily cause accidents. Therefore, in response to the above phenomenon, a relay protection terminal safety protection device is proposed to meet the needs of actual use. Utility Model Content

[0004] The utility model provides a safety protection device for relay protection terminal blocks, aiming to solve the technical problems of the above-mentioned protection and measurement control device having a chaotic cable arrangement during use, resulting in poor appearance and safety, and the rapid temperature rise in hot weather, which can easily cause accidents.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A safety protection device for relay protection terminals comprises a control panel, a main box is fixedly mounted on the back of the control panel, a plurality of terminals are fixedly mounted on the back of the main box, the plurality of terminals are arranged at equal intervals in the horizontal direction, a mounting seat is detachably fixedly mounted on the top of the back of the main box, and the mounting seat is located directly above the terminals, a plurality of lead rods are provided at the bottom of the mounting seat, a cooling fan is provided at the top of the mounting seat, a protective component is hinged on the side of the bottom of the mounting seat away from the terminals, and when the protective component is lowered, it cooperates with the mounting seat to form a protective cover structure, and covers all the terminals and lead rods in the protective component.

[0007] Preferably, the mounting base includes a connecting hardware base, one side of which forms a detachable fixed fit with the top of the main box through fasteners, and the other side of the connecting hardware base extends outward from the main box and is fixedly installed with a hollow mounting box, and the mounting box is located directly above the wiring terminal.

[0008] As a more preferred embodiment, a dustproof net is detachably installed on the top of the installation box, and a plurality of cooling fans are arranged in the installation box, and the cooling fans are arranged at equal intervals in the horizontal direction.

[0009] Furthermore, a mounting plate is provided at the bottom of the mounting box, the mounting plate and the mounting box are integrally formed and cooperate to form an opening structure, the protective component is connected to the mounting box and the outside world through the mounting plate in turn, and a lead rod is fixedly installed at the bottom of the mounting plate.

[0010] Furthermore, the number and positions of the lead bars correspond one-to-one with the number and positions of the connection terminals, and the lead bars are all arranged vertically.

[0011] In detail, the protection assembly includes a U-shaped protection cover, an opening side of the protection cover faces the wiring terminal, and the top of the protection cover is hinged to the bottom side of the installation box away from the wiring terminal.

[0012] In more detail, when the protective cover is lowered, the side surface is in contact with the side surface of the main box, a card block is fixedly installed on the side surface of the protective cover, and a card seat is fixedly installed on the side surface of the main box, and the card block corresponds to the card seat and forms a releasable card fit.

[0013] Specifically, a protective partition is fixedly installed on the inner wall of the protective cover, which divides the protective cover into multiple protection areas. The positions and numbers of the protection areas correspond to the positions and numbers of the wiring terminals. When the protective cover is lowered, the wiring terminals and the corresponding lead rods are all located in the corresponding protection areas.

[0014] More specifically, the bottom end of the lead bar is no longer than the bottom of the protective cover.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a safety protection device for relay protection terminal blocks. The provided lead rods can be used to move the connected cables closer to the nearest lead rods, and finally the cables connected to the single terminal blocks are tied with tools such as cable ties to achieve the arrangement of the cables. After the connection is completed, the protective cover is closed, so that the mounting seat and the protective assembly can prevent dust from falling on the terminal blocks, effectively improving the aesthetics of the connection, reducing dust, and thus extending the service life of the device. In addition, the provided cooling fan can be turned on in hot summer weather to cool down the area near the terminal blocks, avoiding the danger of rapid heating due to large resistance at the connection point. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the mounting base and the protective assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the protective cover of the utility model when it is opened;

[0020] Figure 4 This is a schematic diagram of the three-dimensional assembly structure of the mounting base of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the mounting seat of the utility model;

[0022] In the figure: 1. Control panel;

[0023] 2. Main box; 21. Wiring terminal;

[0024] 3. Mounting seat; 31. Connecting hardware seat; 32. Mounting box; 33. Dust screen; 34. Lead rod; 35. Cooling fan; 36. Mounting plate;

[0025] 4. Protective assembly; 41. Protective cover; 42. Block; 43. Socket; 44. Protective partition. DETAILED DESCRIPTION

[0026] As follows, embodiments are further described with reference to the accompanying drawings.

[0027] like Figure 1~Figure 5As shown, as a preferred embodiment 1, a relay protection terminal safety protection device includes a control panel 1, a main box 2 is fixedly installed on the back of the control panel 1, and a plurality of terminal blocks 21 are fixedly installed on the back of the main box 2, and the plurality of terminal blocks 21 are arranged at equal intervals in the horizontal direction, and a mounting seat 3 is detachably fixedly installed on the top of the back of the main box 2, and the mounting seat 3 is located directly above the terminal blocks 21, a plurality of lead rods 34 are provided at the bottom of the mounting seat 3, and a cooling fan 35 is provided on the top of the mounting seat 3, and a protective component 4 is hinged on the side of the bottom of the mounting seat 3 away from the terminal blocks 21, and the protective component 4 cooperates with the mounting seat 3 to form a protective cover structure when lowered, and all the terminal blocks 21 and lead rods 34 are covered in the protective component 4.

[0028] In embodiment 1, a relay protection terminal safety protection device is provided. A display screen is provided on the front of the control panel 1, and multiple function buttons, indicator lights and adjustment buttons are provided. The main box 2 is used to install components. The terminal 21 is a general term for a variety of terminal blocks and terminal sockets, which are usually arranged in a vertical row on the back of the main box 2. Since the number of holes on a single terminal 21 is as many as 32, the cables need to be arranged after wiring so that the cables can be arranged clearly, beautifully and safely. At this time, the provided lead rod 34 can be used to bring the connected cables closer to the nearest lead rod 34, and finally, tools such as cable ties are used to tie the cables connected to the single terminal 21 to achieve cable arrangement. After connection, the protective cover 41 is covered, so that the mounting base 3 and the protective component 4 can prevent dust from falling on the terminal 21, effectively improving the aesthetics after wiring, and reducing dust, thereby extending the service life of the device.

[0029] As a preferred embodiment 2, the mounting base 3 includes a connecting hardware base 31, one side of the connecting hardware base 31 forms a detachable fixed fit with the top of the main box 2 through fasteners, and the other side of the connecting hardware base 31 extends toward the outside of the main box 2 and is fixedly installed with a hollow mounting box 32, and the mounting box 32 is located directly above the wiring terminal 21.

[0030] To ensure the fixed installation of the installation box 32, preferably, in order to ensure the stability and strength of the installation, the hardware base 31 and the installation box 32 are integrally formed, or the hardware base 31 and the installation box 32 are welded, and either method can be selected.

[0031] As a preferred embodiment 3, a dustproof net 33 is detachably installed on the top of the installation box 32, and a plurality of cooling fans 35 are arranged in the installation box 32, and the cooling fans 35 are arranged at equal intervals in the horizontal direction.

[0032] The cooling fan 35 can be turned on in hot summer weather to cool down the area near the connection terminal 21 to avoid the danger of rapid temperature rise caused by large resistance at the connection point. In addition, a temperature sensor can be added at the connection terminal 21 to control the opening and closing of the cooling fan 35 using the temperature sensor.

[0033] As a preferred embodiment 4, a mounting plate 36 is provided at the bottom of the mounting box 32. The mounting plate 36 and the mounting box 32 are integrally formed and cooperate to form an opening structure. The protective component 4 is connected to the mounting box 32 and the outside world through the mounting plate 36 in turn, and a lead rod 34 is fixedly installed at the bottom of the mounting plate 36.

[0034] The lead rod 32 is easily installed, while ventilation and heat dissipation are ensured to avoid complete blockage.

[0035] As a preferred embodiment 5, the number and positions of the lead bars 34 correspond one-to-one to the number and positions of the connection terminals 21, and the lead bars 34 are all arranged vertically.

[0036] It is ensured that each terminal block 21 has an independent lead bar 34, which is convenient for arranging the circuits and improves the appearance and safety.

[0037] As a preferred embodiment 6, the protection component 4 includes a U-shaped protection cover 41, the opening side of the protection cover 41 faces the wiring terminal 21, and the top of the protection cover 41 is hinged to the bottom side of the installation box 32 away from the wiring terminal 21.

[0038] After the protective component 4 is matched with the mounting base 3 , it has a certain wrapping property, which can prevent dust from falling on the wiring terminal 21 .

[0039] As a preferred embodiment 7, when the protective cover 41 is lowered, the side surface is in contact with the side surface of the main box 2, a clamping block 42 is fixedly installed on the side surface of the protective cover 41, and a clamping seat 43 is fixedly installed on the side surface of the main box 2, and the clamping block 42 corresponds to the clamping seat 43 and forms a releasable clamping fit.

[0040] After the cable and the lead rod 34 are fixed, the protective cover 41 is dropped down, and the protective cover 41 is fixed by the cooperation between the clamping block 42 and the clamping seat 43 .

[0041] As a preferred embodiment 8, a protective partition 44 is fixedly installed on the inner wall of the protective cover 41, and the protective partition 44 divides the protective cover 41 into multiple protection areas. The positions and numbers of the protection areas correspond to the positions and numbers of the wiring terminals 21. When the protective cover 41 is lowered, the wiring terminals 21 and the corresponding lead rods 34 are both located in the corresponding protection areas.

[0042] The protective baffle 44, the protective cover 41 and the mounting seat 3 are all made of fire-resistant materials and are resistant to high temperatures. The protective baffle 44 separates different wiring terminals 21 to improve the safety of the equipment.

[0043] As a preferred embodiment 9, the bottom end of the lead rod 34 is not longer than the bottom of the protective cover 41.

[0044] The lead rod 34 is made of insulating material, and the top is fixed to the mounting plate 36 via reinforcing ribs.

[0045] The working principle of this utility model:

[0046] The utility model provides a safety protection device for relay protection terminal blocks. The provided lead rod 34 can be used to move the connected cables closer to the nearest lead rod 34, and finally the cables connected to the single terminal block 21 can be tied with tools such as cable ties to achieve the arrangement of the cables. After the connection is completed, the protective cover 41 is covered, so that the mounting seat 3 and the protective component 4 can prevent dust from falling on the terminal block 21, effectively improving the aesthetics after wiring, reducing dust, and thus extending the service life of the device; in addition, the provided cooling fan 35 can be turned on in hot summer weather to cool down the area near the terminal block 21, avoiding the danger caused by large resistance at the wiring point and rapid heating.

Claims

1. A relay protection terminal safety protection device, comprising a control panel (1), characterized in that: A mainframe box (2) is fixedly mounted on the back of the control panel (1), and a plurality of wiring terminals (21) are fixedly mounted on the back of the mainframe box (2), and the plurality of wiring terminals (21) are arranged at equal intervals in the horizontal direction. A mounting seat (3) is detachably fixedly mounted on the top of the back of the mainframe box (2), and the mounting seat (3) is located directly above the wiring terminals (21). A plurality of lead rods (34) are provided at the bottom of the mounting seat (3), and a cooling fan (35) is provided at the top of the mounting seat (3). A protective component (4) is hingedly connected to the bottom of the mounting seat (3) at a side away from the wiring terminals (21). When the protective component (4) is lowered, it cooperates with the mounting seat (3) to form a protective cover structure, and covers all the wiring terminals (21) and the lead rods (34) in the protective component (4).

2. A relay protection terminal safety protection device according to claim 1, characterized in that: The mounting seat (3) comprises a connecting hardware seat (31), one side of the connecting hardware seat (31) being detachably fixedly matched with the top of the main box (2) via a fastener, and the other side of the connecting hardware seat (31) extending toward the outside of the main box (2) and having a hollow mounting box (32) fixedly mounted thereon, wherein the mounting box (32) is located directly above the wiring terminal (21).

3. A relay protection terminal safety protection device according to claim 2, characterized in that: A dust screen (33) is detachably mounted on the top of the installation box (32); a plurality of cooling fans (35) are disposed in the installation box (32); and the cooling fans (35) are arranged at equal intervals in the horizontal direction.

4. A relay protection terminal safety protection device according to claim 3, characterized in that: A mounting plate (36) is provided at the bottom of the mounting box (32); the mounting plate (36) and the mounting box (32) are integrally formed and cooperate to form an opening structure; the protection component (4) is in communication with the mounting box (32) and the outside world through the mounting plate (36); a lead rod (34) is fixedly mounted at the bottom of the mounting plate (36).

5. A relay protection terminal safety protection device according to claim 4, characterized in that: The number and positions of the lead bars (34) correspond one-to-one to the number and positions of the connection terminals (21), and the lead bars (34) are all arranged vertically.

6. A relay protection terminal safety protection device according to claim 5, characterized in that: The protection assembly (4) comprises a U-shaped protection cover (41), wherein an opening side of the protection cover (41) faces the wiring terminal (21), and a top of the protection cover (41) is hingedly connected to a bottom side of the installation box (32) away from the wiring terminal (21).

7. A relay protection terminal safety protection device according to claim 6, characterized in that: When the protective cover (41) is lowered, the side surface is in contact with the side surface of the main box (2); a clamping block (42) is fixedly mounted on the side surface of the protective cover (41); a clamping seat (43) is fixedly mounted on the side surface of the main box (2); the clamping block (42) corresponds to the clamping seat (43) and forms a releasable clamping fit.

8. A relay protection terminal safety protection device according to claim 7, characterized in that: A protective partition (44) is fixedly mounted on the inner wall of the protective cover (41), and the protective partition (44) divides the protective cover (41) into a plurality of protective zones, the positions and numbers of the protective zones corresponding to the positions and numbers of the wiring terminals (21), and when the protective cover (41) is lowered, the wiring terminals (21) and the corresponding lead rods (34) are both located in the corresponding protective zones.

9. A relay protection terminal safety protection device according to claim 8, characterized in that: The bottom end of the lead rod (34) is no longer than the bottom of the protective cover (41).

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