Mounting device for fuse state detection device

Abstract

The utility model discloses an installation device of a fuse state detection device. The installation device of the fuse state detection device comprises an installation assembly, a clamping assembly and an operation structure. The fuse state detection device is mounted on the mounting assembly, and the mounting assembly is used for being clamped and fixed on the fuse so as to fix the fuse state detection device on the fuse; the clamping assembly has a clamping state and a releasing state, and in the clamping state, the clamping assembly clamps and fixes the mounting assembly; in the release state, the clamping assembly releases the mounting assembly; the operating structure is connected with the clamping assembly, and in a clamping state, the operating structure drives the mounting assembly to be separated from the fuse through the clamping assembly; and when the fuse is in the release state and the mounting assembly clamps the fuse, the operating structure drives the clamping assembly to be separated from the mounting assembly. Through the above arrangement, the problem that the installation of the fuse state detection device at present is not convenient and safe enough is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude live working installation tools, in particular to an installation device for a fuse status detection device. Background Art

[0002] A high-altitude drop-out fuse is an overcurrent protection device connected in series with the circuit being protected. When the current exceeds the specified value, the heat generated by the fuse melts the fuse, causing it to drop under the influence of gravity, thereby disconnecting the circuit and providing protection. Substations are typically equipped with a large number of fuses. To quickly confirm the status and position of the fuses, related technologies often install a status detection device on the fuses. The status detection device is clamped to the insulating rod of the fuse.

[0003] Currently, fuse status detection devices are often installed on fuses by using an aerial work platform to transport an operator to the installation location, or by using a ladder to reach the installation location and then manually installing the device. However, these installation methods are inconvenient and dangerous for on-site installation and debugging. Utility Model Content

[0004] The utility model mainly provides a fuse status detection device installation device to solve the problem that the current installation of the fuse status detection device is not convenient and safe enough.

[0005] To achieve the above-mentioned purpose, the present invention proposes a fuse status detection device installation device, which includes a mounting assembly, a clamping assembly and an operating structure; wherein,

[0006] The fuse state detection device is mounted on the mounting assembly, and the mounting assembly is used to be clamped and fixed on the fuse to fix the fuse state detection device on the fuse;

[0007] The clamping assembly has a clamping state and a releasing state. In the clamping state, the clamping assembly clamps and fixes the mounting assembly; in the releasing state, the clamping assembly releases the mounting assembly.

[0008] The operating structure is connected to the clamping assembly. In the clamping state, the operating structure drives the installation assembly to detach from the fuse through the clamping assembly; in the releasing state and the installation assembly is clamped on the fuse, the operating structure drives the clamping assembly to detach from the installation assembly.

[0009] In some embodiments of the present invention, the operating structure is configured as an insulating telescopic rod structure; or, the operating structure is configured as an insulating long rod structure.

[0010] In some embodiments of the present invention, the mounting assembly includes a mounting shell and a clamping member, one end of the mounting shell is provided with a mounting groove for placing the fuse status detection device, and the other end is formed with a clamping portion, the clamping member is connected to the mounting shell, and the clamping member is used to cooperate with the clamping portion to clamp on the fuse.

[0011] In some embodiments of the present invention, the clamping member includes a clamping body and an elastic torsion body, one end of the clamping body is rotatably connected to the mounting shell, the elastic torsion body is arranged in the clamping body, and one end abuts against the mounting shell and the other end abuts against the clamping body, and the elastic torsion body is used to provide clamping force for the clamping body.

[0012] In some embodiments of the present invention, the clamping assembly includes a shell, a limiting member and an elastic member. The shell is provided with a receiving groove for accommodating the installation assembly. The limiting member is connected to the shell and is provided at the notch of the receiving groove. One end of the elastic member is fixedly installed at the bottom of the receiving groove. In the released state, one end of the installation assembly compresses the elastic member, and the other end is limited by the limiting member to limit the installation assembly in the receiving groove.

[0013] In some embodiments of the present invention, the position-limiting member has a limiting state and a non-limiting state, the mounting assembly is provided with a first buckling portion, and the position-limiting member is provided with a second buckling portion, and in the limiting state, the first buckling portion and the second buckling portion are buckled and matched;

[0014] When the mounting assembly is squeezed by external force, the mounting assembly continuously compresses the elastic member and moves toward the bottom of the accommodating groove, so that the limiting member is in the non-limiting state, and the first buckling portion and the second buckling portion are disengaged.

[0015] In some embodiments of the present invention, the housing is provided with a guide portion, the guide portion is provided at a notch of the accommodating groove, and the guide portion is used to guide the mounting assembly to be clamped and fixed on the fuse.

[0016] In some embodiments of the present invention, the clamping assembly also includes a self-locking module, which is connected to the shell and partially extends into the accommodating groove. In the clamping state, the self-locking module is used to lock the installation assembly in the accommodating groove; in the release state, the self-locking module releases the lock on the installation assembly.

[0017] In some embodiments of the present invention, there are two self-locking modules, which are respectively connected to two sides of the housing, and are used to jointly lock or unlock the mounting assembly.

[0018] In some embodiments of the present invention, the self-locking module includes a cover, a self-locking body, and a reset member, the housing is provided with a stepped hole connected to the accommodating groove, the cover is detachably connected to the housing and is arranged corresponding to the stepped hole, the self-locking body is movably arranged in the stepped hole, the self-locking body has a self-locking end and an operating end, the self-locking end extends into the accommodating groove, and the operating end passes through the cover and extends out of the stepped hole;

[0019] The reset piece is sleeved on the outside of the self-locking body, with one end abutting against the outer peripheral wall protrusion of the self-locking body and the other end abutting against the cover body. The outer peripheral wall protrusion also cooperates with the hole wall stop of the step hole.

[0020] In some embodiments of the present invention, the self-locking module further includes a handle, which is detachably connected to the operating end, and the handle is used to provide operational convenience for the self-locking body.

[0021] In some embodiments of the present invention, the clamping assembly also includes a positioning piece, the shell is provided with a through hole connected to the accommodating groove, the positioning piece passes through the through hole and is threadedly connected to the hole wall of the through hole, the mounting assembly is provided with a positioning hole, and part of the positioning piece extends into the positioning hole.

[0022] The beneficial effects of the present invention are as follows: different from the prior art, the fuse state detection device installation device disclosed in the present invention installs the fuse state detection device on the installation component, and the installation component is placed in the clamping component. The clamping component maintains the limit on the installation component, so that the installation component is stably placed in the clamping component. The operator can drive the clamping component and the installation component to move to the target installation position through the operating structure. The operator squeezes and clamps the installation component on the insulating rod of the fuse so that the installation component can be fixed on the fuse. When the installation component can be fixed on the fuse, the operator drives the clamping component to separate from the installation component through the operating structure. With this arrangement, there is no need to use an aerial work vehicle or a ladder for installation, and high-altitude installation can be achieved on the ground. On-site debugging is more convenient and safe, the accident coefficient is small, the installation time is short, the installation time cost is greatly shortened, and the labor cost is saved, which greatly improves the performance of the fuse state detection device installation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the assembly structure of a fuse state detection device installation device and a fuse according to an embodiment of the present invention;

[0025] Figure 2 This is a structural diagram of an embodiment of a fuse status detection device installed in an installation assembly of the utility model;

[0026] Figure 3 This is a structural diagram of an embodiment of a fuse status detection device installation device of the present utility model;

[0027] Figure 4 This is a structural diagram of an embodiment of the installation assembly of the utility model from a first perspective;

[0028] Figure 5 This is a structural diagram of another perspective of an embodiment of the installation assembly of the utility model;

[0029] Figure 6 This is a schematic diagram of the exploded structure of an embodiment of the installation assembly of the utility model;

[0030] Figure 7 This is a structural diagram of an embodiment of the clamping assembly of the utility model;

[0031] Figure 8 This is a structural diagram of an embodiment of a clamping assembly of the utility model;

[0032] Figure 9 This is a schematic cross-sectional view of an embodiment of a clamping assembly of the utility model;

[0033] Figure 10 for Figure 9 A partial enlarged schematic diagram of point A in the middle;

[0034] Figure 11 This is a schematic diagram of the exploded structure of an embodiment of the clamping assembly of the present utility model;

[0035] Figure 12 This is a structural diagram of an embodiment of the self-locking body of the utility model.

[0036] Description of Figure Numbers:

[0037] 10. Fuse status detection device mounting device; 20. Fuse status detection device; 30. Fuse; 40. Insulating rod; 1. Mounting assembly; 11. Mounting housing; 111. Mounting slot; 112. Clamping portion; 113. Limiting slot; 114. Connecting protrusion; 115. Positioning hole; 12. Clamping member; 121. Clamping body; 1211. First buckle portion; 122. Elastic torsion body; 1221. Mounting section; 1222. Torsion section; 13. Clamping jaw Area; 2. Clamping assembly; 21. Shell; 211. Accommodating groove; 212. Guide part; 213. Step hole; 214. Through hole; 22. Limiting member; 221. Second buckle part; 23. Elastic member; 24. Self-locking module; 241. Cover body; 242. Self-locking body; 2421. Self-locking end; 2422. Operating end; 2423. Inclined surface; 2424. Self-locking wall; 243. Resetting member; 244. Handle body; 25. Positioning member; 3. Operating structure.

[0038] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0041] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0042] The utility model proposes a fuse status detection device installation device 10, referring to Figures 1 to 3 The fuse state detection device installation device 10 can realize the installation of the fuse state detection device 20 on the fuse 30 on the ground.

[0043] The fuse state detection device mounting device 10 includes a mounting assembly 1, a clamping assembly 2, and an operating structure 3. The fuse state detection device 20 is mounted on the mounting assembly 1. The mounting assembly 1 is used to clamp and secure the fuse 30 to the fuse 30. The clamping assembly 2 has a clamping state and a release state. In the clamping state, the clamping assembly 2 clamps and secures the mounting assembly 1; in the release state, the clamping assembly 2 releases the mounting assembly 1.

[0044] The operating structure 3 is connected to the clamping assembly 2. When in the clamping state, the operating structure 3 drives the installation assembly 1 to separate from the fuse 30 through the clamping assembly 2; when in the release state and the installation assembly 1 is clamped on the fuse 30, the operating structure 3 drives the clamping assembly 2 to separate from the installation assembly 1.

[0045] Based on the above-described arrangement, the fuse state detection device 20 is mounted on the mounting assembly 1, the mounting assembly 1 is placed within the clamping assembly 2, and the clamping assembly 2 maintains a position limit on the mounting assembly 1, so that the mounting assembly 1 is stably placed within the clamping assembly 2. An operator can use the operating structure 3 to drive the clamping assembly 2 and the mounting assembly 1 to move to the target installation position. The operator squeezes and clamps the mounting assembly 1 onto the insulating rod 40 of the fuse 30, so that the mounting assembly 1 can be fixed to the fuse 30, thereby fixing the fuse state detection device 20 to the fuse 30. When the mounting assembly 1 can be fixed to the fuse 30, the operator drives the clamping assembly 2 to separate from the mounting assembly 1 through the operating structure. This arrangement eliminates the need for an aerial work vehicle or ladder for installation, and high-altitude installation can be achieved on the ground. On-site commissioning is more convenient and safe, with a low accident risk and reduced installation time, thus significantly reducing the time and cost of installation and saving labor costs, thereby significantly improving the performance of the fuse state detection device installation device 10.

[0046] It is understandable that the state detection device may be a photoelectric sensor, an infrared sensor, a posture sensor, etc.

[0047] In some embodiments, the operating structure 3 is configured as an insulating telescopic rod structure. The insulating telescopic rod structure enables the fuse state detection device 20 to be installed at different heights, thereby adapting to different installation scenarios and environments and improving the convenience of installing the fuse state detection device 20. The insulating telescopic rod structure can adopt a telescopic rod structure in the prior art and is not specifically limited here.

[0048] In other embodiments, the operating structure 3 is configured as an insulating long rod structure. The insulating long rod structure enables the fuse state detection device 20 to be stably installed at different heights, thereby adapting to different installation scenarios and environments and improving the convenience of installing the fuse state detection device 20. The insulating long rod structure can adopt the long rod structure in the prior art and is not specifically limited here.

[0049] Reference Figures 2 to 6 The mounting assembly 1 includes a mounting shell 11 and a clamping member 12. One end of the mounting shell 11 is provided with a mounting groove 111 for placing the fuse status detection device 20, and the other end is formed with a clamping portion 112. The clamping member 12 is connected to the mounting shell 11, and the clamping member 12 is used to cooperate with the clamping portion 112 to clamp on the fuse 30.

[0050] A clamping area 13 is formed between the clamping piece 12 and the clamping portion 112. The clamping area 13 is for the insulating rod 40 of the fuse 30 to pass through. During installation, the mounting assembly 1 is moved to the insulating rod 40, and the mounting assembly 1 squeezes the insulating rod 40 so that the insulating rod 40 is squeezed from the clamping area 13 into between the clamping piece 12 and the clamping portion 112, thereby clamping and fixing the mounting assembly 1 on the insulating rod 40.

[0051] Among them, the clamping portion 112 is formed with a clamping groove, which is set as an arc-shaped groove, so as to adapt to the outer wall of the insulating rod 40, ensuring that the clamping member 12 cooperates with the clamping portion 112 to stably clamp the insulating rod 40, thereby improving the stability of the installation component 1 fixed on the insulating rod 40.

[0052] The clamping groove may also be provided with an anti-slip structure, which may be a surface thread, an anti-slip bump, an anti-slip silica gel or the like.

[0053] The clamping member 12 includes a clamping body 121 and an elastic torsion body 122. One end of the clamping body 121 is rotatably connected to the mounting shell 11. The elastic torsion body 122 is disposed within the clamping body 121, with one end abutting the mounting shell 11 and the other end abutting the clamping body 121. The elastic torsion body 122 is used to provide a clamping force for the clamping body 121. This arrangement allows the clamping body 121 to maintain a clamped state in the initial state. Thus, when the insulating rod 40 of the fuse 30 is squeezed between the clamping member 12 and the clamping portion 112, the mounting assembly 1 can be fixed to the insulating rod 40. Thus, the fuse state detection device 20 is installed on the fuse 30. This simple installation method is convenient and easy to operate. Furthermore, on-site debugging is convenient, the operational safety factor is high, and the efficiency of installing the fuse state detection device 20 is greatly improved.

[0054] The clamping body 121 comprises two clamping blocks. The mounting housing 11 is provided with a connecting protrusion 114. The two clamping blocks are rotatably mounted on the connecting protrusion 114 via screws. The two clamping blocks are provided with mounting grooves on opposite sides. The two mounting grooves cooperate to form a mounting cavity. The elastic torsion body 122 is disposed within the mounting cavity. A portion of the elastic torsion body 122 is disposed within one mounting groove in the two clamping blocks, and the other portion is disposed within the other mounting groove in the two clamping blocks.

[0055] The elastic torsion body 122 includes a mounting section 1221 and a torsion section 1222 . The mounting section 1221 is sleeved on the screw and abuts against the connecting protrusion 114 . The torsion section 1222 is used to drive the clamping body 121 to clamp the insulating rod 40 .

[0056] The elastic torsion body 122 may be a torsion spring, an elastic torsion plate, or other elastic structural members, which is not limited here.

[0057] Reference Figure 2 and Figure 3 , reference Figures 7 to 12 The clamping assembly 2 includes a shell 21, a limiting member 22 and an elastic member 23. The shell 21 is provided with a receiving groove 211 for accommodating the installation assembly 1. The limiting member 22 is connected to the shell 21 and is provided at the notch of the receiving groove 211. One end of the elastic member 23 is fixedly installed at the bottom of the receiving groove 211. When in the released state, one end of the installation assembly 1 compresses the elastic member 23, and the other end is limited by the limiting member 22 to limit the installation assembly 1 to the receiving groove 211.

[0058] It is configured in this way so that the installation component 1 can be limited in the shell 21 by the limiting member 22 in the released state, so as to effectively prevent the installation component 1 from popping out of the receiving groove 211 when not installed. In this way, the operator can effectively and stably move the clamping component 2 and the installation component 1 at high altitudes through the operating structure 3, so that the clamping component 2 and the installation component 1 can be stably moved to the fuse 30 at the target position.

[0059] The limiting member 22 has a limiting state and a non-limiting state. The mounting assembly 1 is provided with a first engaging portion 1211, and the limiting member 22 is provided with a second engaging portion 221. In the limiting state, the first engaging portion 1211 and the second engaging portion 221 engage with each other. When the mounting assembly 1 is subjected to external pressure, the mounting assembly 1 continuously compresses the elastic member 23 and moves it toward the bottom of the receiving groove 211, causing the limiting member 22 to enter the non-limiting state and the first engaging portion 1211 and the second engaging portion 221 to disengage.

[0060] Such an arrangement enables the installation assembly 1 to be clamped and fixed on the insulating rod 40 of the fuse 30 conveniently and quickly, thereby helping to shorten the installation time and save labor costs.

[0061] A hook is provided on one end of the clamping body 121, distal from the connecting protrusion 114, to form a first engaging portion 1211. The limiting member 22 can be a limiting block, one end of which is rotatably connected to the housing 21, and the other end of which is provided with a hook to form a second engaging portion 221. In the limited position, the two hooks engage with each other to limit the position of the mounting assembly 1, thereby preventing the mounting assembly 1 from being ejected from the receiving slot 211. This prevents the mounting assembly 1 from falling out during installation, thereby improving the reliability of the fuse state detection device 20.

[0062] In addition, when the two hooks are engaged with each other, under the action of the elastic torsion body 122, the limit block can be stably engaged with the clamping body 121 to reliably limit the installation component 1 in the receiving groove 211, effectively preventing the installation component 1 from detaching from the clamping component 2.

[0063] The elastic member 23 is used to elastically support the mounting shell 11 so that the mounting assembly 1 has a tendency to move in a direction away from the bottom of the accommodating groove 211. In this way, when the mounting assembly 1 is in a non-limiting state, after the mounting assembly 1 is clamped and fixed on the insulating rod 40, it can be quickly disengaged from the clamping assembly 2 to complete the installation of the fuse status detection device 20.

[0064] The elastic member 23 may be a spring, and a clamping column is provided at the bottom of the receiving groove 211. One end of the spring is clamped and connected to the clamping column to be fixedly installed in the receiving groove 211. It is understandable that the elastic member 23 may also be other structural members with elastic properties, which is not limited here.

[0065] The housing 21 is provided with a guide portion 212, which is provided at the notch of the receiving slot 211. The guide portion 212 is used to guide the mounting assembly 1 to be clamped and fixed to the fuse 30. This configuration can improve the efficiency of clamping and fixing the mounting assembly 1 to the insulating rod 40, thereby improving the efficiency of installing the fuse state detection device 20.

[0066] Continue to refer to Figure 2and Figure 3 , reference Figures 7 to 12 The clamping assembly 2 also includes a self-locking module 24, which is connected to the shell 21 and partially extends into the accommodating groove 211. When in the clamping state, the self-locking module 24 is used to lock the installation assembly 1 in the accommodating groove 211; when in the release state, the self-locking module 24 releases the lock on the installation assembly 1.

[0067] With this arrangement, when the fuse state detection device 20 needs to be removed, the operator uses the operating structure 3 to move the clamping assembly 2 to the target position and places the clamping assembly 2 onto the mounting housing 11. When the mounting housing 11 falls into the receiving groove 211, the self-locking module 24 automatically locks the mounting assembly 1 within the receiving groove 211. The operator uses the operating structure 3 to move the clamping assembly 2, which simultaneously drives the mounting assembly 1 off the insulating rod 40, thereby completing the removal of the fuse state detection device 20.

[0068] There are two self-locking modules 24, one connected to each side of the housing 21, and the other used to jointly lock or unlock the mounting assembly 1. The two self-locking modules 24 allow the mounting assembly 1 to be locked on both sides, thereby increasing the locking stability of the mounting assembly 1.

[0069] Reference Figures 9 to 12 The self-locking module 24 includes a cover 241, a self-locking body 242, and a reset member 243. The housing 21 is provided with a stepped hole 213 that communicates with the receiving groove 211. The cover 241 is detachably connected to the housing 21 and is arranged corresponding to the stepped hole 213. The self-locking body 242 is movably arranged in the stepped hole 213. The self-locking body 242 has a self-locking end 2421 and an operating end 2422. The self-locking end 2421 extends into the receiving groove 211, and the operating end 2422 passes through the cover 241 and extends out of the stepped hole 213. The reset member 243 is sleeved on the outside of the self-locking body 242, with one end abutting against the outer peripheral wall protrusion of the self-locking body 242 and the other end abutting against the cover 241. The outer peripheral wall protrusion also cooperates with the hole wall stop of the stepped hole 213.

[0070] With such an arrangement, when the fuse status detection device 20 needs to be disassembled, the locking position of the self-locking body 242 is adjusted by rotation so that the self-locking body 242 enters a locked state. In this way, when the clamping assembly 2 is placed on the mounting shell 11, the mounting shell 11 gradually falls into the accommodating groove 211, and the self-locking body 242 stably locks the mounting assembly 1 in the accommodating groove 211 under the action of the reset member 243.

[0071] Specifically, the self-locking end 2421 is formed with an inclined surface 2423 and a self-locking wall 2424 , the inclined surface 2423 and the self-locking wall 2424 are arranged opposite to each other, and the outer wall of the mounting shell 11 is provided with a limiting groove 113 . When the fuse status detection device 20 needs to be disassembled, the self-locking body 242 is rotated and the inclined surface 2423 of the self-locking end 2421 is set toward the notch of the accommodating groove 211, and the self-locking wall 2424 is set toward the bottom of the accommodating groove 211. During the process of the clamping component 2 being inserted into the installation component 1, the installation shell 11 slides in contact with the inclined surface 2423 and squeezes the self-locking body 242, and then the self-locking end 2421 gradually slides into the limiting groove 113. The installation component 1 compresses the elastic part 23 and has a tendency to pop out of the accommodating groove 211 under the action of the elastic part 23. The self-locking wall 2424 cooperates with the bottom stop of the limiting groove 113 to limit the installation component 1 in the accommodating groove 211 to complete the self-locking of the installation component 1.

[0072] It will be appreciated that, in the released state, the inclined surface 2423 of the self-locking end 2421 faces the bottom of the receiving groove 211, and the self-locking wall 2424 faces the notch of the receiving groove 211. A screw ring is formed in the stepped hole 213 away from the open end of the receiving groove 211, and the cover 241 is threadedly connected to the screw ring to secure it to the housing 21. The reset member 243 may be a spring or other elastic sleeve structure.

[0073] The self-locking module 24 also includes a handle 244, which is detachably connected to the operating end 2422 and facilitates operation of the self-locking module 242. The handle 244 can be connected to the operating end 2422 via a pin or a snap-fit ​​connection. The operator pulls the handle 244, thereby moving the self-locking module 242, allowing the self-locking module 242 to adjust the position and orientation of the self-locking end 2421, thereby switching the self-locking module 242 into a locked state.

[0074] Continue to refer to Figures 9 to 12 The clamping assembly 2 also includes a positioning member 25. The shell 21 is provided with a through hole 214 connected to the accommodating groove 211. The positioning member 25 passes through the through hole 214 and is threadedly connected to the hole wall of the through hole 214. The mounting assembly 1 is provided with a positioning hole 115, and part of the positioning member 25 extends into the positioning hole 115.

[0075] When installing the fuse status detection device 20, the installation component 1 is embedded in the accommodating groove 211, and the installation component 1 is positioned by the positioning member 25 so that the installation component 1 can be fixed at a preset position, thereby realizing the preliminary positioning of the installation component 1. This facilitates the operation of the first snap-fit ​​portion 1211 and the second snap-fit ​​portion 221 to snap together, thereby improving the convenience of pre-installing the installation component 1.

[0076] It can be understood that when the first snap-fitting portion 1211 and the second snap-fitting portion 221 are snapped together, the positioning member 25 is rotated so that the positioning member 25 can exit the positioning hole 115 to release the restriction on the installation component 1 and convert it into limiting the installation component 1 through the limiting member 22, thereby limiting the installation component 1 in the accommodating groove 211.

[0077] The positioning member 25 may be a positioning stud or a positioning screw, or may be a latch.

[0078] The above description is merely an optional embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by utilizing the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fuse status detection device installation device, used for installing a fuse status detection device, characterized in that: The fuse status detection device installation device includes a mounting assembly, a clamping assembly and an operating structure; wherein, The fuse state detection device is mounted on the mounting assembly, and the mounting assembly is used to be clamped and fixed on the fuse to fix the fuse state detection device on the fuse; The clamping assembly has a clamping state and a releasing state. In the clamping state, the clamping assembly clamps and fixes the mounting assembly; in the releasing state, the clamping assembly releases the mounting assembly. The operating structure is connected to the clamping assembly. In the clamping state, the operating structure drives the installation assembly to detach from the fuse through the clamping assembly; in the releasing state and the installation assembly is clamped on the fuse, the operating structure drives the clamping assembly to detach from the installation assembly.

2. The fuse status detection device installation device according to claim 1, characterized in that: The operating structure is configured as an insulating telescopic rod structure; or, the operating structure is configured as an insulating long rod structure.

3. The fuse status detection device installation device according to claim 1, characterized in that: The mounting assembly includes a mounting shell and a clamping member. One end of the mounting shell is provided with a mounting groove for placing the fuse status detection device, and the other end is formed with a clamping portion. The clamping member is connected to the mounting shell, and the clamping member is used to cooperate with the clamping portion to clamp on the fuse.

4. The fuse status detection device installation device according to claim 3, characterized in that: The clamping member includes a clamping body and an elastic torsion body. One end of the clamping body is rotatably connected to the mounting shell. The elastic torsion body is arranged in the clamping body, and one end abuts against the mounting shell and the other end abuts against the clamping body. The elastic torsion body is used to provide clamping force for the clamping body.

5. The fuse status detection device installation device according to claim 1, characterized in that: The clamping assembly includes a shell, a limiting member and an elastic member. The shell is provided with a receiving groove for accommodating the installation assembly. The limiting member is connected to the shell and is provided at the notch of the receiving groove. One end of the elastic member is fixedly installed at the bottom of the receiving groove. In the released state, one end of the installation assembly compresses the elastic member, and the other end is limited by the limiting member to limit the installation assembly to the receiving groove.

6. The fuse status detection device installation device according to claim 5, characterized in that: The limiting member has a limiting state and a non-limiting state, the mounting assembly is provided with a first buckling portion, and the limiting member is provided with a second buckling portion, and in the limiting state, the first buckling portion and the second buckling portion are buckled and matched; When the mounting assembly is squeezed by external force, the mounting assembly continuously compresses the elastic member and moves toward the bottom of the accommodating groove, so that the limiting member is in the non-limiting state, and the first buckling portion and the second buckling portion are disengaged.

7. The fuse status detection device installation device according to claim 5, characterized in that: The housing is provided with a guide portion, which is provided at the notch of the accommodating groove. The guide portion is used to guide the mounting assembly to be clamped and fixed on the fuse.

8. The fuse status detection device installation device according to claim 5, characterized in that: The clamping assembly also includes a self-locking module, which is connected to the shell and partially extends into the accommodating groove. In the clamping state, the self-locking module is used to lock the installation assembly in the accommodating groove; in the releasing state, the self-locking module releases the lock on the installation assembly.

9. The fuse status detection device installation device according to claim 8, characterized in that: The number of the self-locking modules includes two, and the two self-locking modules are respectively connected to the two sides of the shell, and the two self-locking modules are used to jointly lock or unlock the installation component.

10. The fuse status detection device installation device according to claim 8, characterized in that: The self-locking module includes a cover, a self-locking body, and a reset member. The housing is provided with a stepped hole communicating with the receiving groove. The cover is detachably connected to the housing and is arranged corresponding to the stepped hole. The self-locking body is movably arranged in the stepped hole. The self-locking body has a self-locking end and an operating end. The self-locking end extends into the receiving groove, and the operating end passes through the cover and extends out of the stepped hole. The reset piece is sleeved on the outside of the self-locking body, with one end abutting against the outer peripheral wall protrusion of the self-locking body and the other end abutting against the cover body. The outer peripheral wall protrusion also cooperates with the hole wall stop of the step hole.

11. The fuse state detection device installation device according to claim 10, characterized in that: The self-locking module further includes a handle body, which is detachably connected to the operating end and is used to provide operational convenience for the self-locking body.

12. The fuse status detection device installation device according to claim 5, characterized in that: The clamping assembly also includes a positioning piece, the shell is provided with a through hole connected to the accommodating groove, the positioning piece passes through the through hole and is threadedly connected to the hole wall of the through hole, the mounting assembly is provided with a positioning hole, and part of the positioning piece extends into the positioning hole.

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