Protection structure for electric power operation and maintenance supervision equipment

Abstract

The utility model provides a protection structure for electric power operation and maintenance supervision equipment, which comprises a mounting plate, the side surface of the mounting plate is fixedly connected with a positioning ring, the front surface of the mounting plate is fixedly connected with a limiting frame, a mounting groove is formed in the limiting frame, an insertion rod is inserted in the mounting groove, and the inner end of the insertion rod is fixedly connected with a locking block. The locking device has the advantages that when the locking device is used, the protective cover is aligned with the limiting frame and inserted into the limiting frame, the protective cover extrudes the locking block, the locking block moves into the mounting groove, and the locking spring is compressed. And when the locking groove moves to the position of the locking block, the locking spring resets and pushes the locking block to be clamped into the locking groove, so that the protection cover is fixed. When the monitor is used, the exhaust fan is started, external air enters from the bottom of the protective cover after being filtered, the exhaust fan drives airflow to flow to the top of the protective cover from the bottom of the protective cover, all parts in the protective cover can enter an airflow circulation state, heat of all parts can be exhausted, and long-term use of the monitor is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of monitor protection, in particular to a protection structure for electric power operation and maintenance monitoring equipment. Background Art

[0002] When the power operation and maintenance system is working, it will be equipped with control equipment to monitor its working status. Generally, video and audio signals are collected and stored using video storage devices. In order to prevent the monitor from being damaged by stones thrown by humans after installation, protective devices need to be installed.

[0003] For example, a protective device is installed in an electric power on-site safety supervision system with publication number CN218550036U, which uses a radiator to drive the air flow inside and outside the protective cover to reduce the temperature inside the protective cover and prevent the monitor from malfunctioning due to high temperature. By setting a fixed seat on the top of the protective cover, and cooperating with structures such as pull rods, springs, and clamps, the top of the protective cover is constrained, which can achieve convenient installation and disassembly. However, the gas flows from the bottom of the protective cover to the side of the protective cover and flows out. The gas fails to pass completely through the protective cover, and the heat dissipation effect in various places in the protective cover is uneven, and the heat dissipation effect needs to be improved. For this reason, a protective structure for electric power operation and maintenance supervision equipment is proposed for improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the utility model is to propose a protective structure for electric power operation and maintenance monitoring equipment to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a protective structure for electric power operation and maintenance supervision equipment, including a mounting plate, a positioning ring is fixedly connected to the side of the mounting plate, a limit frame is fixedly connected to the front of the mounting plate, a mounting groove is provided in the limit frame, a plug rod is inserted in the mounting groove, a locking block is fixedly connected to the inner end of the plug rod, a locking spring is arranged between the locking block and the limit frame, a pull rod is fixedly connected to the outer end of the plug rod, a protective cover is inserted in the limit frame, and a locking groove is provided on the outer side of the protective cover;

[0007] An air inlet is provided on the outer side of the bottom of the protective cover, an exhaust fan is provided on the top of the protective cover, a plurality of damping rods are provided on the top of the protective cover, a return spring is connected to the outer sleeve of the damping rod, and a protective cover is provided on the top of the damping rod.

[0008] Preferably, any of the above schemes is provided with a monitor on the front side of the mounting plate, and there are a plurality of positioning rings which are evenly arranged at the corners of the mounting plate.

[0009] Preferably, in any of the above schemes, there are a plurality of mounting grooves which are evenly arranged on both sides of the limiting frame.

[0010] The above technical solution is adopted: the mounting plate provides a mounting platform for the monitor, and a plurality of positioning rings are arranged on the side thereof, which can be used with bolts to fix the mounting plate to the wall or other foundation. A limit frame is arranged on the front of the mounting plate to provide a mounting platform for the locking structure. The mounting groove provides a movable and storage space for structures such as the plug rod and the locking block, and the plug rod is used to drive the locking block to move. A plurality of mounting grooves are evenly arranged on both sides of the limit frame, so that multiple locking structures can lock the protective cover evenly and balancedly.

[0011] Preferably, any of the above solutions has an outer side surface of the locking block that is an inclined surface, and the locking spring is sleeved on the insertion rod.

[0012] Preferably, any of the above solutions is that the pull rod is fixedly connected to all the insertion rods on one side of the limiting frame, and a pull handle is fixedly connected to the outer side of the pull rod.

[0013] The above technical solution is adopted: when installing the protective cover, align the protective cover with the limit frame and insert it, the protective cover squeezes the locking block, the locking block moves into the installation slot, and the locking spring is compressed. When the locking slot moves to the position of the locking block, the locking spring resets and pushes the locking block into the locking slot to fix the protective cover. The outer side of the locking block adopts an inclined surface, so that the locking block can automatically retreat into the installation slot under the pressure of the protective cover, making the installation process simpler and faster. When the protective cover needs to be removed, pull the pull rod outward to disengage the locking block from the locking slot, and then the protective cover can be removed.

[0014] Preferably, any of the above solutions is that monitoring windows are provided on the front and bottom surfaces of the protective cover, and the size and position of the locking groove match the locking block.

[0015] Preferably, any of the above schemes is provided with a filter in the air inlet, and the exhaust fan is provided in the middle of the top surface of the protective cover.

[0016] Preferably, from any of the above schemes, a plurality of the damping rods are evenly arranged on the top of the protective cover, and both ends of the return spring are fixedly connected to the protective cover and the protective cover respectively.

[0017] The above technical solution is adopted: air inlets are set on both sides of the bottom of the protective cover, and equipped with filters, so that the outside air can enter from the bottom of the protective cover after being filtered. The exhaust fan is set at the top of the protective cover, which can drive the airflow from the bottom of the protective cover to the top of the protective cover, so that all parts of the protective cover can enter the airflow circulation state, so that the heat in all parts can be discharged, which is conducive to the long-term use of the monitor. The protective cover set on the top of the protective cover can protect the top of the protective cover, and cooperate with the damping rod and the reset spring to block and buffer the external falling objects to prevent the protective cover from being damaged by impact.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] 1. The protective structure of the power operation and maintenance monitoring equipment has air inlet holes on both sides of the bottom of the protective cover, and an exhaust fan is set on the top surface of the protective cover. When in use, align the protective cover with the limit frame and insert it. The protective cover squeezes the locking block, and the locking block moves into the installation slot, and the locking spring is compressed. When the locking slot moves to the position of the locking block, the locking spring resets and pushes the locking block into the locking slot to fix the protective cover. Start the exhaust fan, and the outside air enters from the bottom of the protective cover after being filtered. The exhaust fan drives the airflow from the bottom of the protective cover to the top of the protective cover, so that all parts of the protective cover can enter the airflow circulation state, so that the heat from all parts can be dissipated, which is conducive to the long-term use of the monitor.

[0020] 2. The protective structure of the power operation and maintenance monitoring equipment has several installation slots evenly arranged on both sides of the limit frame, so that multiple locking structures can lock the protective cover evenly and balanced, making the protective cover more stable. The protective cover set on the top of the protective cover can protect the top of the protective cover, and cooperate with the damping rod and the reset spring to block and buffer external falling objects to prevent the protective cover from being damaged by impact.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the utility model cut from the first viewing angle;

[0025] Figure 3 It is a schematic diagram of the structure cut from a second viewing angle of the present utility model;

[0026] Figure 4 It is a schematic cross-sectional structure diagram of the locking block position of the utility model.

[0027] In the figure: 1-mounting plate, 2-positioning ring, 3-limiting frame, 4-mounting slot, 5-insertion rod, 6-locking spring, 7-locking block, 8-pull rod, 9-protective cover, 10-locking slot, 11-air inlet, 12-exhaust fan, 13-damping rod, 14-reset spring, 15-protective cover. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figures 1 to 4 As shown, the utility model comprises a mounting plate 1, a positioning ring 2 is fixedly connected to the side of the mounting plate 1, a limiting frame 3 is fixedly connected to the front of the mounting plate 1, a mounting groove 4 is provided in the limiting frame 3, a plug rod 5 is inserted in the mounting groove 4, a locking block 7 is fixedly connected to the inner end of the plug rod 5, a locking spring 6 is arranged between the locking block 7 and the limiting frame 3, a pull rod 8 is fixedly connected to the outer end of the plug rod 5, a protective cover 9 is inserted in the limiting frame 3, and a locking groove 10 is provided on the outer side of the protective cover 9;

[0031] An air inlet 11 is provided on the outer side of the bottom of the protective cover 9, an exhaust fan 12 is provided on the top of the protective cover 9, a plurality of damping rods 13 are provided on the top of the protective cover 9, a return spring 14 is connected to the outer sleeve of the damping rod 13, and a protective cover 15 is provided on the top of the damping rod 13.

[0032] Embodiment 1: A monitor is provided on the front of the mounting plate 1, and there are several positioning rings 2 which are evenly arranged at the corners of the mounting plate 1. There are several mounting grooves 4 which are evenly arranged on both sides of the limit frame 3. The mounting plate 1 provides a mounting platform for the monitor, and several positioning rings 2 are provided on its side, which can be used to fix the mounting plate 1 to a wall or other foundation with bolts. A limit frame 3 is provided on the front of the mounting plate 1 to provide a mounting platform for the locking structure. The mounting groove 4 provides activity and storage space for structures such as the insertion rod 5 and the locking block 7, and the insertion rod 5 is used to drive the locking block 7 to move. Several mounting grooves 4 are evenly arranged on both sides of the limit frame 3, so that multiple locking structures can lock the protective cover 9 evenly and balancedly.

[0033] Embodiment 2: The outer side surface of the locking block 7 is an inclined surface, and the locking spring 6 is sleeved on the plug rod 5. The pull rod 8 is fixedly connected to all the plug rods 5 on one side of the limit frame 3, and a pull handle is fixedly connected to the outer side of the pull rod 8. When installing the protective cover 9, align the protective cover 9 with the limit frame 3 and insert it. The protective cover 9 squeezes the locking block 7, and the locking block 7 moves into the installation groove 4, and the locking spring 6 is compressed. When the locking groove 10 moves to the position of the locking block 7, the locking spring 6 resets and pushes the locking block 7 to snap into the locking groove 10, thereby fixing the protective cover 9. The outer side surface of the locking block 7 is an inclined surface, so that the locking block 7 can automatically retreat into the installation groove 4 under the squeezing of the protective cover 9, making the installation process simpler and faster. When the protective cover 9 needs to be removed, pull the pull rod 8 outward to disengage the locking block 7 from the locking groove 10, and then the protective cover 9 can be removed.

[0034] Embodiment 3: Monitoring windows are provided on the front and bottom surfaces of the protective cover 9, and the size and position of the locking groove 10 match the locking block 7. A filter is provided in the air inlet 11, and an exhaust fan 12 is provided in the middle of the top surface of the protective cover 9. A plurality of damping rods 13 are evenly arranged on the top of the protective cover 9, and the two ends of the reset spring 14 are fixedly connected to the protective cover 9 and the protective cover 15 respectively. Air inlet 11 is provided on both sides of the bottom of the protective cover 9, and a filter is provided so that the outside air can enter from the bottom of the protective cover 9 after being filtered. The exhaust fan 12 is provided on the top of the protective cover 9, which can drive the airflow from the bottom of the protective cover 9 to the top of the protective cover 9, so that all parts of the protective cover 9 can enter the airflow circulation state, so that the heat in all parts can be discharged, which is conducive to the long-term use of the monitor. The protective cover 15 provided on the top of the protective cover 9 can protect the top of the protective cover 9, and cooperate with the damping rod 13 and the reset spring 14 to block and buffer the external falling objects to prevent the protective cover 9 from being damaged by impact.

[0035] The working principle of the utility model is as follows:

[0036] S1. Align the protective cover 9 with the limit frame 3 and insert it. The protective cover 9 squeezes the locking block 7, and the locking block 7 moves into the installation slot 4, and the locking spring 6 is compressed. When the locking slot 10 moves to the position of the locking block 7, the locking spring 6 resets and pushes the locking block 7 to snap into the locking slot 10, thereby fixing the protective cover 9;

[0037] S2, start the exhaust fan 12, the outside air enters from the bottom of the protective cover 9 after being filtered, and the exhaust fan 12 drives the airflow from the bottom of the protective cover 9 to the top of the protective cover 9, so that all parts of the protective cover 9 can enter the airflow circulation state, so that the heat in all parts can be discharged;

[0038] S3, the protective cover 15 cooperates with the damping rod 13 and the return spring 14 to block and buffer external falling objects to prevent the protective cover 9 from being damaged by impact.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] 1. The protective structure for the power operation and maintenance monitoring equipment has air inlet holes 11 on both sides of the bottom of the protective cover 9, and an exhaust fan 12 is arranged on the top surface of the protective cover 9. When in use, the protective cover 9 is aligned with the limit frame 3 and inserted, the protective cover 9 squeezes the locking block 7, the locking block 7 moves into the installation slot 4, and the locking spring 6 is compressed. When the locking slot 10 moves to the position of the locking block 7, the locking spring 6 is reset and pushes the locking block 7 to snap into the locking slot 10, so as to fix the protective cover 9. Start the exhaust fan 12, and the outside air enters from the bottom of the protective cover 9 after being filtered. The exhaust fan 12 drives the airflow from the bottom of the protective cover 9 to the top of the protective cover 9, so that all parts of the protective cover 9 can enter the airflow circulation state, so that the heat in all parts can be discharged, which is conducive to the long-term use of the monitor.

[0041] 2. The protective structure for the power operation and maintenance monitoring equipment has several mounting grooves 4 evenly arranged on both sides of the limit frame 3, so that the multiple locking structures can evenly and balancedly lock the protective cover 9, making the protective cover 9 more stable. The protective cover 15 arranged on the top of the protective cover 9 can protect the top of the protective cover 9, and cooperate with the damping rod 13 and the return spring 14 to block and buffer external falling objects, so as to prevent the protective cover 9 from being damaged by impact.

Claims

1. A protective structure for power operation and maintenance monitoring equipment, comprising a mounting plate (1); characterized in that: A positioning ring (2) is fixedly connected to the side of the mounting plate (1), a limiting frame (3) is fixedly connected to the front of the mounting plate (1), a mounting groove (4) is provided in the limiting frame (3), a plug rod (5) is inserted in the mounting groove (4), a locking block (7) is fixedly connected to the inner end of the plug rod (5), a locking spring (6) is provided between the locking block (7) and the limiting frame (3), a pull rod (8) is fixedly connected to the outer end of the plug rod (5), a protective cover (9) is inserted in the limiting frame (3), and a locking groove (10) is provided on the outer side of the protective cover (9); An air inlet hole (11) is provided on the outer side of the bottom of the protective cover (9), an exhaust fan (12) is provided on the top of the protective cover (9), a plurality of damping rods (13) are provided on the top of the protective cover (9), a return spring (14) is connected to the outer sleeve of the damping rod (13), and a protective cover (15) is provided on the top of the damping rod (13).

2. A protective structure for electric power operation and maintenance monitoring equipment according to claim 1, characterized in that: A monitor is arranged on the front of the mounting plate (1), and a plurality of positioning rings (2) are evenly arranged at the corners of the mounting plate (1).

3. A protective structure for electric power operation and maintenance monitoring equipment according to claim 2, characterized in that: There are a plurality of mounting grooves (4) which are evenly arranged on both sides of the limiting frame (3).

4. A protective structure for electric power operation and maintenance monitoring equipment as claimed in claim 3, characterized in that: The outer side surface of the locking block (7) is an inclined surface, and the locking spring (6) is sleeved on the insertion rod (5).

5. A protective structure for electric power operation and maintenance monitoring equipment according to claim 4, characterized in that: The pull rod (8) is fixedly connected to all the insertion rods (5) on one side of the limiting frame (3), and a pull handle is fixedly connected to the outer side of the pull rod (8).

6. A protective structure for electric power operation and maintenance monitoring equipment according to claim 5, characterized in that: The front and bottom surfaces of the protective cover (9) are provided with monitoring windows, and the size and position of the locking groove (10) match those of the locking block (7).

7. A protective structure for electric power operation and maintenance monitoring equipment according to claim 6, characterized in that: A filter screen is arranged in the air inlet (11), and the exhaust fan (12) is arranged in the middle of the top surface of the protective cover (9).

8. A protective structure for electric power operation and maintenance monitoring equipment according to claim 7, characterized in that: A plurality of damping rods (13) are evenly arranged on the top of the protective cover (9), and two ends of the return spring (14) are respectively fixedly connected to the protective cover (9) and the protective cover (15).

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