Switching operation handle of electrical equipment

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an electrical equipment switching operation handle, which comprises a handle mechanism, a movable rod, an insulating handle arranged at the top of the movable rod, and preferably, an insulating handle arranged at the top of the movable rod, the insulating handle can wrap the top of the movable rod by using a rubber material to perform insulation protection on electrical equipment when debugging personnel operate the electrical equipment, the connecting structure is arranged at the bottom of the movable rod, the bottom of the connecting structure is connected with a replaceable operating head, and a plurality of operating heads can share one connecting structure and an operating head mechanism. The beneficial effects of the utility model are that a worker only needs to carry one operation handle and a plurality of operation heads during equipment debugging, and can replace specific operation heads for specific electrical equipment switches, gates and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field, especially an electrical equipment switching operation handle. BACKGROUND

[0002] In the hydropower plant, divided into multiple voltage grades, the whole system also is composed of many switches, knife switches. When carrying out equipment switching operation, the switches, knife switches of different voltage grades have different operation handles, and the switches, knife switches of different equipment have various operation modes, such as rotary type, push-pull type and the like. The existing equipment operation handle is mostly for the switches, knife switches of the same voltage grade and the same equipment, and it is inconvenient to carry out equipment switching operation, and it is often necessary to carry multiple operation handles for operation, and there is no universal switching operation handle for electrical system.

[0003] Based on the existing production technology, a universal operation handle capable of replacing multiple operation heads and suitable for multiple equipment switches and knife switches is needed. SUMMARY

[0004] This section aims to outline 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 abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above technical problems in the prior art that the existing equipment operation handle is mostly for the switches, knife switches of the same voltage grade and the same equipment, and it is inconvenient to carry out equipment switching operation, the utility model is proposed.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: an electrical equipment switching operation handle, comprising,

[0007] The handle mechanism comprises a movable rod, an insulating handle arranged at the top of the movable rod and a connecting structure arranged at the bottom of the movable rod; and

[0008] The operation head mechanism;

[0009] The connecting structure comprises a connecting sleeve arranged at the bottom of the movable rod, the connecting sleeve is hollow, the outer wall of the connecting sleeve is provided with a limiting ring, the bottom of the limiting ring is provided with a connecting outer cylinder, and the bottom of the connecting outer cylinder is provided with a clamping structure.

[0010] As a preferred scheme of the electrical equipment switching operation handle of the utility model, the movable rod comprises a top rod arranged in the connecting sleeve.

[0011] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the operation head mechanism includes a connecting cylinder, the inner diameter of the connecting cylinder matches the outer diameter of the connecting outer cylinder, and the bottom of the connecting cylinder is provided with an insertion plate.

[0012] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the depth of the hollow part at the top of the connecting cylinder is greater than the sum of the length of the connecting outer cylinder and the length of the clamping structure.

[0013] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the movable rod further includes a rotating rod arranged at the top of the top rod, the bottom of the rotating rod is rotationally connected with the connecting sleeve, the inner wall of the connecting sleeve is provided with a containing groove, and the top side of the connecting outer cylinder is provided with a limiting block.

[0014] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the side surface of the top rod is provided with a sliding block, the sliding block is arranged inside the containing groove, the top of the sliding block is provided with a first elastic piece, and the top of the first elastic piece is connected with the top of the containing groove.

[0015] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the clamping structure includes a clamping block arranged at the bottom of the connecting outer cylinder, a through groove is arranged in the clamping block, a button is arranged in the through groove, and the bottom of the button is provided with a second elastic piece.

[0016] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the bottom of the button is provided with a connecting clamping ball, and one end of the second elastic piece, away from the button, is connected with the through groove.

[0017] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the operation head mechanism further includes a sleeve operation head, the top of the sleeve operation head is provided with a clamping cylinder, the inner wall of the clamping cylinder is provided with a clamping groove, and the clamping groove matches the connecting clamping ball.

[0018] As a preferred scheme of the electrical equipment switching operation handle of the utility model, wherein: the depth of the hollow part at the top of the clamping cylinder is less than the length of the clamping block.

[0019] The electrical equipment switching operation handle has the beneficial effect that the bottom of the connecting structure is connected with replaceable operation heads, multiple operation heads can share one connecting structure, so that the staff only needs to carry one operation handle and multiple operation heads when debugging multiple devices. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without creative labor.

[0021] Figure 1 The structure diagram of the handle structure in the present application.

[0022] Figure 2 The structure diagram of the connecting structure in the present application.

[0023] Figure 3 The cross-sectional view of the connecting sleeve and the local enlarged schematic view of the clamping structure in the present application.

[0024] Figure 4 The structure diagram of the sleeve operating head in the present application. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0027] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0028] Embodiment 1, refer to Figures 1-4For the first embodiment of the utility model, this embodiment provides an electrical equipment switching operation handle, comprising, the mobile phone structure 1, including movable rod 11, movable rod 11 is the main body structure of operation handle one, when necessary it can move, the insulating handle 12 of setting in movable rod 11 top, preferably, the insulating handle 12 can use rubber material to wrap movable rod 11 top, when the debugging personnel operates electrical equipment to it carries out insulation protection, and the connecting structure 13 of setting in movable rod 11 bottom, the bottom of connecting structure 13 connects the operation head that can be replaced, multiple operation heads can share a connecting structure 13, then the staff only needs to carry an operation handle with multiple operation heads when carrying out equipment debugging, can face specific electrical equipment switch, gate and replace specific operation head, and,

[0029] Operation head mechanism 2, operation head mechanism 2 can be designed according to the handle or gate of specific electrical equipment, cooperate with the handle structure 1, realize the operation head assembly of various equipment switches, knife gate handle;

[0030] Among them, connecting structure 13 includes the connecting sleeve 131 of setting in movable rod 11 bottom, connecting sleeve 131 is hollow, the outer wall of connecting sleeve 131 is provided with limit ring 132, the bottom of limit ring 132 is provided with connecting outer cylinder 133, the bottom of connecting outer cylinder 133 is provided with clamping structure 134, connecting sleeve 131 and clamping structure 134 connect operation head.

[0031] Use process: the switch or gate that needs to be operated in electrical equipment when debugging or running is various, and the size and shape are different, so various operation heads are needed, but the operation handle can be universal, the utility model designs the handle that can be universal, and is matched with multiple detachable operation heads, only needs to carry a handle and a set of replaceable operation heads in actual work production, can meet the demand, so that the worker operation is more convenient.

[0032] Embodiment 2, refer to Figures 1-4 For the second embodiment of the utility model, different from the previous embodiment, the gate or switch of electrical equipment can be divided into two categories according to the different actions of switch, opening and closing gate, one is push-pull type knife gate operation head, such as double power switch operation head, the closing, opening action is approximately all up, down or left, right direction translation push, the other is rotary type knife gate operation head, such as drawer switch handle, the operation action is approximately all rotation, when operating push-pull type knife gate, only a "Chinese character" handle can be operated, and the approximate structure of the operation head matched with it is as follows Figure 2As shown, the movable rod 11 comprises a top rod 111 arranged inside the connecting sleeve 131, the operating head mechanism 2 comprises a connecting cylinder 211, the inner diameter of the connecting cylinder 211 matches the outer diameter of the connecting outer cylinder 133, the connecting cylinder 211 is connected with the connecting outer cylinder 133, the connecting cylinder 211 can be directly connected by the friction force between the inner wall of the connecting cylinder 211 and the inner wall of the connecting outer cylinder 133, the bottom of the connecting cylinder 211 is provided with an insertion plate 212, the insertion plate 212 is matched with the knife switch, the insertion plate 212 is inserted into the knife switch to push and pull the knife switch, the depth of the hollow part of the top of the connecting cylinder 211 is greater than the sum of the length of the connecting outer cylinder 133 and the length of the clamping structure 134, when the connecting cylinder 211 is connected, the top of the connecting cylinder 211 abuts against the bottom of the limiting ring 132, and the hollow part of the connecting cylinder 211 does not contact the push rod.

[0033] The use process is as follows: when the push-pull type knife switch operating head is operated, the sleeve operating head 221 is sleeved at the bottom of the connecting outer cylinder 133, and the bottom operating structure thereof is used to operate the knife switch.

[0034] Embodiment 3, refer to Figures 1-4 The third embodiment of the utility model is different from the previous embodiment, when the rotary type knife switch operating head is operated, the "character" handle is not easy to exert force, and it is not convenient to exert the torque on the gate to make it rotate, therefore, the handle is preferably bent into "L shape", the structure inside the handle is as shown in Figure 3 As shown, the movable rod 11 further comprises a rotating rod 112 arranged at the top of the top rod 111, the bottom of the rotating rod 112 is rotationally connected with the connecting sleeve 131, and the top of the rotating rod 112 is rotationally connected with the top rod 111, so that the top rod 111 drives the rotating rod 112 to rotate on the connecting sleeve 131 when the top rod 111 slides in the connecting sleeve 131, thereby changing the shape of the handle and making it deformable into L shape, so as to be suitable for the rotary gate structure, the inner wall of the connecting sleeve 131 is provided with a containing groove 135, and the top side of the connecting outer cylinder 133 is provided with a limiting block 136.

[0035] Further, the side of the top rod 111 is provided with a sliding block 113, the sliding block 113 is arranged in the accommodating groove 135, the top of the sliding block 113 is provided with a first elastic element 114, preferably, the first elastic element 114 can be a spring, the spring is in a compressed state, the top of the first elastic element 114 is connected with the top of the accommodating groove 135, the sliding block 113 can slide in the accommodating groove 135, drive the top rod 111 to slide in the connecting sleeve 131, in the state that the handle is not used, the spring exerts a downward elastic force on the sliding block 113, so that the sliding block 113 is located at the lowermost part of the accommodating groove 135, and the top rod 111 is also located at the lowermost position in the connecting sleeve 131, at this time, the bottom end of the top rod 111 will extend from the lowermost end of the connecting sleeve 131, the top hollow position of the connecting cylinder 211 is designed to be deep, so that when the connecting cylinder 211 is installed at the bottom of the connecting outer cylinder 133, the connecting cylinder 211 will not contact the bottom of the top rod 111.

[0036] Further, the clamping structure 134 includes a clamping block 1341 arranged at the bottom of the connecting outer cylinder 133, a through groove 1342 is arranged in the clamping block 1341, the upper part and the lower part of the through groove 1342 are communicated with the outside, a button 1343 is arranged in the through groove 1342, part of the button 1343 will extend out of the through groove 1342 and be exposed outside the clamping block 1341, a second elastic element 1345 is arranged at the bottom of the button 1343, preferably, the second elastic element 1345 can be a spring, the spring is in a compressed state, a connecting clamping ball 1344 is arranged at the bottom of the button 1343, the connecting clamping ball 1344 is also exposed outside the clamping block 1341, and the end, away from the button 1343, of the second elastic element 1345 is connected with the through groove 1342.

[0037] Further, the operating head mechanism 2 further comprises a sleeve operating head 221, the top of the sleeve operating head 221 is provided with a clamping sleeve 222, the inner wall of the clamping sleeve 222 is provided with a clamping groove 223, the clamping groove 223 is matched with the connecting clamping ball 1344, the depth of the hollow part at the top of the clamping sleeve 222 is smaller than the length of the clamping block 1341, when operating the rotary gate, the sleeve operating head 221 is usually used to rotate the gate, when assembling the sleeve operating head 221, the sleeve operating head 221 is below the clamping block 1341, the hollow part above the sleeve operating head 221 is aligned with the clamping block 1341, and is moved towards the clamping block 1341, during the movement, the sleeve operating head 221 will contact the bottom of the top rod 111, and further movement will push the top rod 111 upwards in the connecting sleeve 131, which drives the rotating rod 112 to rotate, until the bottom of the rotating rod 112 contacts the limiting block 136, at this time, the movable rod 11 and the connecting structure 13 are in L shape, and the clamping groove 223 on the clamping sleeve 222 is matched with the connecting clamping ball 1344, the clamping sleeve 222 is locked, the connection between the sleeve operating head 221 and the handle is completed, and the sleeve operating head 221 can be rotated, when the operation is completed and the operating head needs to be removed, the clamping groove 223 and the connecting clamping ball 1344 are separated by pressing the button 1343, and then the sleeve operating head 221 can be removed.

[0038] On the other hand, in the idle state of the handle, the lower part of the handle is not connected with the operating head, under the action of the first elastic member 114, the top rod 111 is pushed downward, the entire handle structure is in a straight line, which is convenient for carrying and storing, at the same time, when the handle is installed with the connecting sleeve 211, the handle is in a straight line, and when the handle is installed with the sleeve operating head 221, the handle is in an L shape, the operator will not misoperate, and will not apply a rotary torque to the plugboard type operating head when operating the gate, so as to avoid accidental damage to the gate and the operating head

[0039] Use process: when operating the rotary gate, the sleeve operating head 221 is below the clamping block 1341, the hollow part above the sleeve operating head 221 is aligned with the clamping block 1341, the connection between the sleeve operating head 221 and the handle is completed, and the sleeve operating head 221 can be rotated.

[0040] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0041] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0042] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0043] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. An electrical apparatus switchgear operating handle characterized by: The utility model relates to a mobile phone handle (1), including movable rod (11), the insulating handle (12) of setting in the movable rod (11) top and the connecting structure (13) of setting in the movable rod (11) bottom, and, Operating head mechanism (2); Wherein, the connecting structure (13) includes connecting sleeve (131) setting in the movable rod (11) bottom, the connecting sleeve (131) is hollow, the outer wall of connecting sleeve (131) is provided with limit ring (132), the bottom of limit ring (132) is provided with connecting outer tube (133), the bottom of connecting outer tube (133) is provided with clamping structure (134). The movable rod (11) includes a top rod (111) disposed inside the connecting sleeve (131).

2. The electrical device switching handle of claim 1, wherein: The operating head mechanism (2) includes a connecting cylinder (211) with an inner diameter matching the outer diameter of the connecting outer tube (133), and a plug plate (212) disposed at the bottom of the connecting cylinder (211).

3. The electrical device switching handle of claim 2, wherein: The depth of the hollow portion at the top of the connecting cylinder (211) is greater than the sum of the length of the connecting outer tube (133) and the length of the clamping structure (134).

4. The electrical device switching handle of claim 3, wherein: The movable rod (11) further includes a rotating rod (112) disposed at the top of the top rod (111), the bottom of the rotating rod (112) is rotatably connected with the connecting sleeve (131), and the inner wall of the connecting sleeve (131) is provided with a receiving groove (135), and the top side of the connecting outer tube (133) is provided with a limiting block (136).

5. The electrical device switching handle of claim 2, wherein: The side of the top rod (111) is provided with a sliding block (113), the sliding block (113) is disposed inside the receiving groove (135), the top of the sliding block (113) is provided with a first elastic member (114), and the top of the first elastic member (114) is connected with the top of the receiving groove (135).

6. The electrical device switching handle of claim 5, wherein: The clamping structure (134) includes a clamping block (1341) disposed at the bottom of the connecting outer tube (133), the inside of the clamping block (1341) is provided with a through groove (1342), the inside of the through groove (1342) is provided with a button (1343), the bottom of the button (1343) is provided with a second elastic member (1345).

7. The electrical device switching handle of claim 6, wherein: The bottom of the button (1343) is provided with a connecting clamping ball (1344), and one end of the second elastic member (1345) away from the button (1343) is connected with the through groove (1342).

8. The electrical device switching handle of claim 7, wherein: The operating head mechanism (2) further includes a sleeve operating head (221), the top of the sleeve operating head (221) is provided with a clamping cylinder (222), the inner wall of the clamping cylinder (222) is provided with a clamping groove (223), and the clamping groove (223) is matched with the connecting clamping ball (1344).

9. The electrical device switching handle of claim 8, wherein: The depth of the hollow portion at the top of the clamping cylinder (222) is less than the length of the clamping block (1341).

10. The electrical device switching handle of claim 9, wherein: ​

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