Installation mechanism and electric power monitoring early warning box

Abstract

The utility model relates to the technical field of electric power engineering, in particular to an installation mechanism and an electric power monitoring and early warning box, comprising a cabinet body, a box body, and an installation mechanism, wherein support blocks are arranged at the four corners of the inner wall of the cabinet, the box body comprises an equipment body, and an installation ear, the support block and the installation ear are matched and connected, the installation mechanism comprises a accommodating part, an inserting part is arranged in the box body, a positioning part is arranged at one end of the inserting part, a rotating part matching the positioning part is arranged in the supporting part, a resistance part is connected to the rotating part, and a locking mechanism is also included, the locking mechanism comprises a movable part, and a connecting rod part matching the movable part is also arranged in the inserting part, the device is docked with the support block through the installation ear, and cooperates with the installation mechanism at the same time, so as to realize rapid installation and disassembly of the box body, and at the same time, a triangular structure is formed in the support block through the movable part cooperating with the connecting rod part, so as to fix the installation ear and the support block while improving the structural strength.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to an installation mechanism and an electric power monitoring and early warning box. Background Art

[0002] The power distribution box, also known as the power control box, is a type of distribution box. The distribution box is divided into power distribution box and lighting distribution box. It is the final equipment of the distribution system. The distribution box assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements to form a low-voltage distribution device.

[0003] In order to make the operation of power distribution equipment safer and more reliable, the intelligent management of electrical equipment in various places is becoming increasingly important. Emergency warnings for water immersion and leakage of power equipment, prompts of equipment status, and determination of the location of water immersion can avoid personal and equipment safety risks and improve emergency repair efficiency and safety levels. At present, maintenance monitoring of key equipment such as switch cabinets is usually carried out by setting up corresponding monitoring and early warning devices for real-time monitoring and early warning.

[0004] When installing monitoring and early warning equipment on key equipment such as switch cabinets, the conventional installation method is relatively inefficient. In addition, since the monitoring and early warning equipment is generally connected to multiple sensors, the replacement of sensors and changes to the connection lines require the monitoring and early warning equipment to be disassembled and assembled, which brings inconvenience to the staff. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the problem of relatively low equipment installation efficiency in the above-mentioned or prior art, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a mounting mechanism.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: including a cabinet body and a box body, and an installation and disassembly mechanism for installing the box body on the cabinet body, support blocks are arranged at the four corners of the inner wall of the cabinet body, the box body includes an equipment body, and mounting ears arranged at the four corners of the equipment body, the support blocks and the mounting ears are matched and connected, the installation and disassembly mechanism includes a accommodating part arranged in the support block, an inserting part matching with the accommodating part is arranged in the box body, a positioning part is arranged at one end of the inserting part, a rotating part matching with the positioning part is arranged in the accommodating part, and a resistance part is connected to the rotating part.

[0009] As a preferred solution of the installation mechanism of the utility model, the accommodating member includes a slot arranged in the supporting block, a mounting slot is arranged at one end of the slot, a spherical slot is expanded outward from the middle of the slot, the mounting slot is cylindrical, and the diameter of the mounting slot is larger than the slot.

[0010] As a preferred solution of the installation mechanism of the utility model, wherein: the inserted part includes a screw threadedly connected in the installation ear, a handle is provided at one end of the screw, a connecting tube is provided at one end of the installation ear, an empty groove is provided in the connecting tube, and one end of the screw is provided in the empty groove.

[0011] As a preferred solution of the installation mechanism of the utility model, the positioning member includes a positioning tube arranged at one end of the connecting tube, a positioning groove is arranged at one end of the positioning tube, and a positioning block is arranged on one side of the inner wall of the positioning groove.

[0012] As a preferred solution of the installation mechanism of the utility model, wherein: the rotating part includes a fixed rod rotatably connected to the installation groove, the outer wall of the fixed rod has a curved groove, the positioning block is correspondingly slidably connected in the curved groove, a circular cavity is also provided in the support block, the fixed rod is arranged at the position of the circular cavity and is connected to a circular plate, the outer wall of the circular plate is symmetrically provided with two groups of arc grooves, the installation groove is symmetrically provided with two groups of movable grooves, the two groups of the movable grooves are correspondingly connected to the circular cavity, the movable groove and the arc groove are correspondingly slidably connected with a slider, a tension spring is provided on one side of the inner wall of the two groups of movable grooves, and one end of the tension spring is connected to the slider.

[0013] As a preferred solution of the installation mechanism of the utility model, the resistance member includes a resistance block arranged on the slider, one end of the resistance block is integrally formed with a resistance portion, the resistance block is recessed inwardly to form a collapsed area, and a positioning portion is formed on one side of the collapsed area.

[0014] The beneficial effects of the electric power monitoring and early warning box of the utility model are as follows: the device inserts the connecting tube into the slot accordingly. As the insertion goes deeper, the positioning tube corresponds to the fixing rod, and the positioning block is correspondingly slidably connected in the curved groove, thereby driving the circular plate on the fixing rod to rotate, and there are sliders correspondingly slidably connected in the movable groove and the arc groove. Since the arc grooves are symmetrical, the two groups of sliders are driven to move toward each other when the circular plate rotates, and the tension spring is deformed. At this time, the resistance block on the slider contacts the positioning tube, thereby achieving preliminary positioning of the positioning tube, thereby achieving rapid installation and disassembly of the box body.

[0015] In view of the fact that in actual use, there is still a problem of poor fixing effect.

[0016] In order to solve the above technical problems, the utility model also provides the following technical solutions: an electric power monitoring and early warning box, comprising an installation mechanism and a locking mechanism arranged on an insert, the locking mechanism comprising a movable part arranged on the outer wall of the screw, and a connecting rod part cooperating with the movable part is also arranged in the insert.

[0017] As a preferred solution of the electric power monitoring and early warning box of the utility model, the movable part includes a threaded sleeve arranged on the outer wall of the screw rod, and first connecting rods are arranged on both sides of the outer wall of the threaded sleeve.

[0018] As a preferred solution of the utility model electric power monitoring and early warning box, wherein: the connecting rod member includes sliding grooves arranged on both sides of the empty groove, a fixed seat is arranged on one side of the inner wall of the sliding groove, a second connecting rod is rotatably connected to the fixed seat, limit grooves are arranged on both sides of the inner wall of the sliding groove, and limit blocks are slidably connected in the limit grooves, a third connecting rod is rotatably connected to the second connecting rod, the first connecting rod is correspondingly rotatably connected to the third connecting rod, and when the third connecting rod moves, it drives the first connecting rod and the second connecting rod to form a triangular structure.

[0019] The beneficial effects of the electric power monitoring and early warning box of the utility model are as follows: the device is docked with the support block through four groups of mounting ears, and cooperates with the installation and disassembly mechanism to realize the rapid installation and disassembly of the box body. When the mounting ears are docked with the support block, the plug-in parts are correspondingly inserted into the accommodating parts, and then the positioning parts drive the rotating parts to rotate, so that the interference parts on the rotating parts are fixed to the positioning parts, completing the preliminary docking of the mounting ears and the support block, and through the movable parts cooperating with the connecting rod parts, a triangular structure is formed in the support block, thereby fixing the mounting ears and the support block while improving the structural strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 The figure is an overall schematic diagram of the installation mechanism.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the support block of the installation mechanism.

[0023] Figure 3 Schematic diagram of the expanded structure of the locking mechanism of the installation mechanism.

[0024] Figure 4 This is a schematic diagram of the internal structure of the locking mechanism of the power monitoring early warning box.

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the positioning tube of the power monitoring and early warning box.

[0026] Figure 6 This is a schematic diagram of the motion structure of the locking mechanism of the power monitoring early warning box.

[0027] Figure 7 This is a schematic diagram of the resistance structure of the power monitoring and early warning box. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figures 1 to 7, which is the first embodiment of the utility model, and the embodiment provides a mounting mechanism, which can realize the rapid installation of the box body 501 and improve the stability of the device, including a cabinet 500 and a box body 501, and a mounting mechanism 100 for mounting the box body 501 on the cabinet 500, wherein the four corners of the inner wall of the cabinet 500 are integrally formed with support blocks 500a, the box body 501 includes an equipment body 501a, and mounting ears 501b arranged at the four corners of the equipment body 501a, the support blocks 500a and the mounting ears 501b are matched and connected, and the mounting mechanism 100 includes a receiving member 101 arranged in the support block 500a, an inserting member 102 matched with the receiving member 101 is arranged in the box body 501, a positioning member 103 is arranged at one end of the inserting member 102, a rotating member 104 matched with the positioning member 103 is arranged in the receiving member 101, and a resisting member 105 is connected to the rotating member 104;

[0033] In the prior art, when adding a box body 501 to a cabinet, the installation efficiency of the box body 501 affects the construction efficiency of the power distribution monitoring system. The conventional installation method is relatively inefficient. In addition, since the box body 501 is generally connected to multiple sensors, the replacement of the sensors and the change of the connection lines all require the box body 501 to be disassembled.

[0034] The present invention further improves the prior art by adding four groups of support blocks 500a inside the cabinet 500, and docking the four groups of mounting ears 501b with the support blocks 500a, while cooperating with the installation and disassembly mechanism 100, so as to realize the rapid installation and disassembly of the box body 501. During use, when the mounting ears 501b are docked with the support blocks 500a, the inserting member 102 is correspondingly inserted into the accommodating member 101, and then the positioning member 103 drives the rotating member 104 to rotate, so that the abutment member 105 on the rotating member 104 fixes the positioning member 103, and the preliminary docking of the mounting ears 501b and the support blocks 500a is completed.

[0035] Specifically, the receiving member 101 includes a slot 101a disposed in the support block 500a, a mounting slot 101b is disposed at one end of the slot 101a, a spherical slot 101c is expanded outwardly from the middle of the slot 101a, the mounting slot 101b is cylindrical, and the diameter of the mounting slot 101b is larger than the slot 101a, and the inserting member 102 includes a screw rod 102a threadedly connected in the mounting ear 501b, a turning handle 102b is fixedly connected at one end of the screw rod 102a, a connecting tube 102c is fixedly connected at one end of the mounting ear 501b, an empty slot 102d is disposed in the connecting tube 102c, and one end of the screw rod 102a is disposed in the empty slot 102d;

[0036] The utility model further defines the interior of the support block 500a, and ensures the movement stability of the inserting member 102 through the slot 101a. At the same time, a spherical slot 101c is expanded outward from the middle of the slot 101a, so that the subsequent locking mechanism 200 further fixes the device, and a mounting slot 101b is formed at the end of the slot 101a. The diameter of the mounting slot 101b is larger than the slot 101a, so that the positioning member 103 and the rotating member 104 are given enough movement space to ensure the stability of the subsequent movement;

[0037] The positioning member 103 includes a positioning tube 103a fixedly connected to one end of the connecting tube 102c, a positioning groove 103b is provided at one end of the positioning tube 103a, and a positioning block 103c is integrally formed on one side of the inner wall of the positioning groove 103b. The rotating member 104 includes a fixing rod 104a rotatably connected to the mounting groove 101b, and a curved groove 104b is provided on the outer wall of the fixing rod 104a. The positioning block 103c is correspondingly slidably connected to the curved groove 104b. A circular cavity 104c is also provided in the supporting block 500a, and the fixing rod 104a is provided in the circular cavity 10 A circular plate 104d is connected to the position of 4c, and two groups of arc grooves 104e are symmetrically arranged on the outer wall of the circular plate 104d, and two groups of moving grooves 104f are symmetrically arranged on the installation groove 101b, and the two groups of moving grooves 104f are correspondingly connected to the circular cavity 104c, and sliders 104g are correspondingly slidably connected in the moving grooves 104f and the arc grooves 104e, and a tension spring 104h is arranged on one side of the inner wall of the two groups of moving grooves 104f, and the tension spring 104h is a carbon spring with high strength, and one end of the tension spring 104h is connected to the slider 104g;

[0038] The utility model further defines the insertion member 102, by fixing the positioning tube 103a at the end of the connecting tube 102c, a positioning groove 103b is provided in the positioning tube 103a, and a positioning block 103c is formed integrally on the inner wall of the positioning groove 103b. When the positioning member 103 corresponds to the rotating member 104, since the outer wall of the fixed rod 104a has a curved groove 104b, and the positioning block 103c is correspondingly slidably connected in the curved groove 104b, the circular plate 104d on the fixed rod 104a is driven to rotate, and the movable groove 104f and the arc groove 104e are correspondingly slidably connected with a slider 104g, thereby driving the two groups of sliders 104g to move towards each other. At this time, the resistance member 105 on the slider 104g preliminarily fixes the mounting ear 501b and the support block 500a.

[0039] Preferably, the resistance member 105 includes a resistance block 105a integrally formed on the slider 104g, a resistance portion 105b is integrally formed at one end of the resistance block 105a, the resistance portion 105b is made of soft rubber material, the resistance block 105a is recessed inwardly to have a collapsed area 105c, a positioning portion 105d is formed on one side of the collapsed area 105c, the positioning portion 105d is made of hard material, the collapsed area 105c is a buffer zone for allowing the resistance portion 105b to deform, and when the two groups of resistance blocks 105a are in contact with the plug-in component 102, the installation of the box body 501 is achieved through soft positioning and hard fixation.

[0040] When in use, firstly dock the four groups of mounting ears 501b with the supporting block 500a, then insert the connecting tube 102c into the slot 101a accordingly, as the insertion goes deeper, the positioning tube 103a at one end of the connecting tube 102c enters the mounting slot 101b, at which time the positioning tube 103a corresponds to the fixing rod 104a, and the positioning block 103c is correspondingly slidably connected in the curved slot 104b, thereby driving the circular plate 104d on the fixing rod 104a to rotate, and the movable slot 104f and the arc slot 104e are correspondingly slidably connected with the slider 104g, because the arc slot 104e is symmetrical, the two groups of sliders 104g are driven to move towards each other when the circular plate 104d rotates, and the tension spring 104h is deformed, and the resistance block 105a on the slider 104g contacts the positioning tube 103a, thereby realizing the preliminary positioning of the positioning tube 103a.

[0041] Example 2

[0042] Reference Figures 1 to 7 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a locking mechanism 200 of the installation mechanism. The locking mechanism 200 includes a movable member 201 arranged on the outer wall of the screw 102a. The inserting member 102 is also provided with a connecting rod member 202 that cooperates with the movable member 201. The movable member 201 includes a threaded sleeve 201a on the outer wall of the screw 102a, and the outer walls of the threaded sleeve 201a are rotatably connected with a first connecting rod 201b on both sides. The connecting rod member 202 includes a slide groove 202a arranged on both sides of the empty groove 102d. The slide groove A fixing seat 202b is installed at the bottom of the inner wall of 202a, and the second connecting rod 202c is rotatably connected to the fixing seat 202b. Limiting grooves 202d are provided on both sides of the inner wall of the slide groove 202a. Limiting blocks 202e are slidably connected in the limiting grooves 202d. The limiting blocks 202e are T-shaped. The second connecting rod 202c is rotatably connected to the third connecting rod 202f. The first connecting rod 201b is correspondingly rotatably connected to the third connecting rod 202f. When the third connecting rod 202f moves, it drives the first connecting rod 201b and the second connecting rod 202c to form a triangular structure.

[0043] The utility model further defines the internal structure of the connecting tube 102c. When the screw 102a rotates, the first connecting rod 201b is connected to the third connecting rod 202f by corresponding rotation, thereby limiting the rotation direction of the threaded sleeve 201a. At this time, the threaded sleeve 201a makes linear motion on the outer wall of the screw 102a. Due to the movement of the threaded sleeve 201a, the first connecting rod 201b is connected to the third connecting rod 202f by corresponding rotation, and the second connecting rod 202c is connected to the third connecting rod 202f by rotation, thereby driving the limit block 202e to slide in the limit groove 202d. At this time, the connection between the second connecting rod 202c and the third connecting rod 202f is against the spherical groove 101c.

[0044] The rest of the structure is the same as that of Example 1.

[0045] When in use, after the four sets of mounting ears 501b are docked with the support block 500a, the abutment block 105a on the slider 104g contacts the positioning cylinder 103a to achieve preliminary positioning of the positioning cylinder 103a, and then the turning handle 102b on the screw rod 102a is rotated. Since the first connecting rod 201b limits the rotation direction of the threaded sleeve 201a, the threaded sleeve 201a makes a linear motion on the outer wall of the screw rod 102a. At this time, the corresponding rotation of the first connecting rod 201b is connected to the third connecting rod 202f, and the second connecting rod 202f is connected to the third connecting rod 202f. The connecting rod 202c is rotatably connected to the third connecting rod 202f, thereby driving the limit block 202e to slide in the limit groove 202d. At this time, the connection between the second connecting rod 202c and the third connecting rod 202f is against the spherical groove 101c. In this way, the movement of the third connecting rod 202f drives the first connecting rod 201b and the second connecting rod 202c to form a triangular structure, thereby fixing the mounting ear 501b and the support block 500a. Since a triangular structure is formed inside it, the connection stability is improved while the structural strength is increased.

[0046] Example 3

[0047] The third embodiment of the utility model is as follows. Different from the previous embodiment, this embodiment provides an electric power monitoring and early warning box. The device body 501a also includes a microcontroller, and a power supply module electrically connected to the input end of the microcontroller, and also includes a communication module electrically connected to the transmission end of the microcontroller. The data input end of the microcontroller is electrically connected to a clock circuit and a reset circuit, and the data transmission end of the microcontroller is electrically connected to a JTAG interface and a UART interface. It also includes a sensor module electrically connected to the transmission end of the microcontroller, and an electrical signal acquisition sensor for detecting current and voltage, and also includes a non-electrical signal acquisition sensor for collecting temperature, humidity, smoke, and water immersion. The communication module includes a processor, and a power supply module and an RS485 module electrically connected to the input end of the processor. The output end of the processor is electrically connected to a radio frequency chip, and the output end of the radio frequency chip is electrically connected to an antenna.

[0048] The rest of the structure is the same as that of Example 2.

[0049] When in use, the monitoring node communicates with the cloud server through the wireless communication network. First, the operating parameters and environmental parameters of the power equipment in the distribution station are transmitted to the network transmitter through the RS485 module, and then the parameters are received and sent by the gateway. The parameters are then transmitted to the cloud server through 4G and stored in the database. The staff monitors through remote monitoring equipment; the gateway and a large number of modules can form an orderly star-structured communication network through the USR private protocol. Users can manage monitoring nodes with the help of the gateway and set parameters through the web page. The gateway can send and receive the collected data and then upload it to the cloud server through the 4G network, thereby realizing the monitoring of cabinet 500. When a fault occurs in cabinet 500, the monitoring personnel can receive the information in time and send relevant personnel to inspect the status of cabinet 500.

[0050] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0051] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0052] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A mounting mechanism, characterized in that: It comprises a cabinet (500), a box (501), and an installation and removal mechanism (100) for installing the box (501) on the cabinet (500); Support blocks (500a) are arranged at the four corners of the inner wall of the cabinet (500); the box body (501) comprises a device body (501a) and mounting ears (501b) arranged at the four corners of the device body (501a); the support blocks (500a) and the mounting ears (501b) are connected in a coordinated manner; The installation and disassembly mechanism (100) comprises a receiving member (101) arranged in the supporting block (500a); an inserting member (102) cooperating with the receiving member (101) is arranged in the box body (501); a positioning member (103) is arranged at one end of the inserting member (102); a rotating member (104) cooperating with the positioning member (103) is arranged in the receiving member (101); and a resisting member (105) is connected to the rotating member (104).

2. The mounting mechanism according to claim 1, characterized in that: The accommodating member (101) comprises a slot (101a) arranged in the supporting block (500a), a mounting slot (101b) being arranged at one end of the slot (101a), a spherical slot (101c) expanding outwardly from the middle of the slot (101a), the mounting slot (101b) being cylindrical, and the diameter of the mounting slot (101b) being larger than the slot (101a).

3. The mounting mechanism according to claim 2, characterized in that: The insert (102) comprises a screw (102a) threadedly connected in a mounting ear (501b), one end of the screw (102a) being provided with a turning handle (102b), one end of the mounting ear (501b) being provided with a connecting tube (102c), a hollow groove (102d) being provided in the connecting tube (102c), and one end of the screw (102a) being provided in the hollow groove (102d).

4. The mounting mechanism according to claim 3, characterized in that: The positioning member (103) comprises a positioning tube (103a) arranged at one end of the connecting tube (102c), a positioning groove (103b) is provided at one end of the positioning tube (103a), and a positioning block (103c) is provided on one side of the inner wall of the positioning groove (103b).

5. The mounting mechanism according to claim 4, characterized in that: The rotating member (104) comprises a fixing rod (104a) rotatably connected in the installation groove (101b), the fixing rod (104a) has a curved groove (104b) on its outer wall, the positioning block (103c) is correspondingly slidably connected in the curved groove (104b), the supporting block (500a) is further provided with a circular cavity (104c), and the fixing rod (104a) is provided at a position of the circular cavity (104c) and is connected with a circular plate (104d); Two groups of arc grooves (104e) are symmetrically arranged on the outer wall of the circular plate (104d), and two groups of movable grooves (104f) are symmetrically arranged on the installation groove (101b). The two groups of movable grooves (104f) are correspondingly connected to the circular cavity (104c), and sliders (104g) are correspondingly slidably connected in the movable grooves (104f) and the arc grooves (104e). A tension spring (104h) is arranged on one side of the inner wall of the two groups of movable grooves (104f), and one end of the tension spring (104h) is connected to the slider (104g).

6. The mounting mechanism according to claim 5, characterized in that: The resisting member (105) comprises a resisting block (105a) arranged on a sliding block (104g), one end of the resisting block (105a) being integrally formed with a resisting portion (105b), the resisting block (105a) being inwardly recessed with a collapsed area (105c), and a positioning portion (105d) being formed on one side of the collapsed area (105c).

7. An electric power monitoring early warning box, characterized in that: It comprises the installation mechanism described in any one of claims 1 to 6, and a locking mechanism (200) arranged on the plug-in component (102), wherein the locking mechanism (200) comprises a movable component (201) arranged on the outer wall of the screw rod (102a), and a connecting rod component (202) cooperating with the movable component (201) is also arranged in the plug-in component (102).

8. The electric power monitoring early warning box according to claim 7, characterized in that: The movable part (201) comprises a threaded sleeve (201a) arranged on the outer wall of the screw rod (102a), and first connecting rods (201b) are arranged on both sides of the outer wall of the threaded sleeve (201a).

9. The electric power monitoring early warning box according to claim 8, characterized in that: The connecting rod member (202) comprises a slide groove (202a) arranged on both sides of the empty groove (102d); a fixed seat (202b) is arranged on one side of the inner wall of the slide groove (202a); a second connecting rod (202c) is rotatably connected to the fixed seat (202b); limiting grooves (202d) are arranged on both sides of the inner wall of the slide groove (202a); and limiting blocks (202e) are slidably connected in the limiting grooves (202d).

10. The electric power monitoring early warning box according to claim 9, characterized in that: The second connecting rod (202c) is rotatably connected to the third connecting rod (202f), and the first connecting rod (201b) is correspondingly rotatably connected to the third connecting rod (202f). When the third connecting rod (202f) moves, it drives the first connecting rod (201b) and the second connecting rod (202c) to form a triangular structure.

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