Control handle mechanism and power distribution cabinet

Abstract

The utility model provides a control handle mechanism and a power distribution cabinet, the control handle mechanism is suitable for the power distribution cabinet, and the control handle mechanism comprises a pedestal installed on a cabinet body of the power distribution cabinet; the handle is rotatably arranged on the base around a preset center line, and a mounting hole which extends along the preset center line and is spaced from the preset center line is formed in the handle; the first end of the plug pin is inserted into the mounting hole, the second end of the plug pin extends towards the base, and the base is provided with an insertion hole which is used for the second end of the plug pin to be inserted and extends along a preset center line; the elastic piece is arranged in the mounting hole and is positioned between the hole bottom surface of the mounting hole and the first end of the bolt; wherein the second end of the bolt is inserted into the insertion hole under the pushing of the elastic piece or is pulled out of the insertion hole under the action of external driving force, so that the handle is locked or unlocked relative to the base, and the problem that the operation handle of the power distribution cabinet in the prior art does not have a function of preventing misoperation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution equipment, in particular to a control handle mechanism and a power distribution cabinet. Background Art

[0002] At present, distribution cabinets play a vital role in the electric power industry. Therefore, distribution cabinets have been widely used in the production, transmission and use of electricity. A large number of users maintain and operate the distribution cabinets, and often need to use operating handles during the operation.

[0003] The operating handle of the distribution cabinet in the prior art is usually an integral metal casting, and has no function to prevent misoperation. The opening and closing of the cabinet door or the on and off of the circuit can be controlled by simply turning the operating handle. Although this operation is very simple and convenient, when a person's mental state is not good or the memory is wrong, operating the handle under wrong circumstances is likely to cause economic losses or even cause safety accidents. Utility Model Content

[0004] The main purpose of the utility model is to provide an operating handle mechanism and a power distribution cabinet, so as to solve the problem that the operating handle of the power distribution cabinet in the prior art has no function of preventing misoperation.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a manipulation handle mechanism is provided, which is suitable for a power distribution cabinet, and the manipulation handle mechanism comprises: a base, which is mounted on the cabinet body of the power distribution cabinet; a handle, which is rotatably arranged on the base around a predetermined center line, and the handle is provided with a mounting hole extending along the predetermined center line and spaced from the predetermined center line; a latch, wherein the first end of the latch is inserted into the mounting hole, and the second end of the latch extends toward the base, and the base is provided with a plug-in hole extending along the predetermined center line for the second end of the latch to be inserted; an elastic member, which is arranged in the mounting hole and is located between the bottom surface of the mounting hole and the first end of the latch; wherein the second end of the latch is inserted into the plug-in hole under the push of the elastic member or is pulled out of the plug-in hole under the action of an external driving force, so that the handle is locked or unlocked relative to the base.

[0006] Furthermore, a through hole is provided on the base, a part of the handle is inserted into the through hole, and the predetermined center line is the center line of the through hole.

[0007] Furthermore, the handle includes a rotating shaft and a handle body, the rotating shaft is rotatably mounted on the base around a predetermined center line, one end of the handle body is fixedly connected to the outer circumferential surface of the rotating shaft, and the other end of the handle body extends in a direction away from the rotating shaft and is spaced apart from the base.

[0008] Further, the mounting hole is arranged on the handle body and is located on a side of the handle body close to the base; and / or the plug-in hole is arranged on the base and is located on a side of the base close to the handle body.

[0009] Furthermore, the elastic member is a compression spring.

[0010] Furthermore, the operating handle mechanism also includes: a connecting pin, a first pin hole extending in a direction perpendicular to the center line of the pin for the connecting pin to pass through is provided on the pin, and a second pin hole extending in a direction perpendicular to the center line of the pin for the connecting pin to be inserted is provided on the handle; when the connecting pin is separated from both the first pin hole and the second pin hole, the second end of the pin is inserted into the plug-in hole under the push of the elastic member to lock the handle relative to the base; when the connecting pin passes through the first pin hole and then is inserted into the second pin hole, the second end of the pin is pulled out of the plug-in hole under the action of the external driving force of the connecting pin to unlock the handle relative to the base; wherein the first pin hole and the second pin hole are both perpendicular to the movement direction of the pin.

[0011] Furthermore, the connecting pin includes a first rod body and two second rod bodies respectively located on opposite sides of the first rod body, each second rod body is perpendicular to the first rod body, one end of each second rod body is connected to the first rod body, and the other end of each second rod body extends in a direction away from the first rod body.

[0012] Furthermore, the number of the first pin holes is two, and the two first pin holes are arranged in a one-to-one correspondence with the two second rod bodies; the number of the second pin holes is two, and the two second pin holes are arranged in a one-to-one correspondence with the two second rod bodies.

[0013] Furthermore, the handle comprises a rotating shaft and a handle body, and the second pin hole is arranged on the rotating shaft and is located on a side of the rotating shaft close to the latch pin.

[0014] According to another aspect of the utility model, a power distribution cabinet is provided, comprising a cabinet body and a manipulation handle mechanism arranged on the cabinet body, wherein the manipulation handle mechanism is the above-mentioned manipulation handle mechanism.

[0015] By applying the technical solution of the utility model, the operating handle mechanism of the utility model is suitable for a power distribution cabinet, and the operating handle mechanism includes: a base, which is mounted on the cabinet body of the power distribution cabinet; a handle, which is rotatably arranged on the base around a predetermined center line, and a mounting hole extending along the predetermined center line and spaced from the predetermined center line is arranged on the handle; a plug, the first end of the plug is inserted in the mounting hole, the second end of the plug extends toward the base, and the base is provided with a plug hole for the second end of the plug to be inserted and extending along the predetermined center line; an elastic member, the elastic member is arranged in the mounting hole and is located between the bottom surface of the mounting hole and the first end of the plug; wherein the second end of the plug is inserted in the plug hole under the push of the elastic member or is pulled out of the plug hole under the action of an external driving force, so that the handle is locked or unlocked relative to the base. In this way, it is ensured that the user will not make a wrong operation when operating the handle, improves the safety of the user himself, avoids possible economic losses or safety accidents, and solves the problem that the operating handle of the power distribution cabinet in the prior art does not have the function of preventing wrong operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A front view of an embodiment of a joystick mechanism according to the present utility model is shown;

[0018] Figure 2 Shows Figure 1 A side view of the joystick mechanism shown;

[0019] Figure 3 Shows Figure 1 A top view of the joystick mechanism shown;

[0020] Figure 4 Shows Figure 3 A cross-sectional view of the operating handle mechanism shown along the AA direction when the handle is locked relative to the base 1;

[0021] Figure 5 Shows Figure 3 A cross-sectional view of the operating handle mechanism shown along the BB direction when the handle is locked relative to the base 1;

[0022] Figure 6 Shows Figure 3 A cross-sectional view of the operating handle mechanism shown along the AA direction when the handle is unlocked relative to the base 1;

[0023] Figure 7 Shows Figure 3A cross-sectional view of the operating handle mechanism shown along the BB direction when the handle is unlocked relative to the base 1;

[0024] Figure 8 Shows Figure 3 A cross-sectional view of the operating handle mechanism shown in the figure along the AA direction when the handle does not include the latch, the elastic member and the connecting pin;

[0025] Fig. 9 Shows Figure 1 The structural schematic diagram of the control handle mechanism shown;

[0026] Fig.10 Shows Fig. 9 A partial enlarged view of point C of the joystick mechanism shown.

[0027] The above drawings include the following reference numerals:

[0028] 1. Base; 11. Through hole; 12. Plug hole;

[0029] 2. handle; 21. rotating shaft; 22. handle body; 23. mounting hole; 24. second pin hole;

[0030] 3. latch pin; 31. first pin hole;

[0031] 4. Elastic parts;

[0032] 5. Connecting pin; 51. First rod body; 52. Second rod body. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] like Figures 1 to 10As shown, the utility model provides a manipulation handle mechanism, which is suitable for a power distribution cabinet, and the manipulation handle mechanism comprises: a base 1, which is mounted on a cabinet body of the power distribution cabinet; a handle 2, which is rotatably arranged on the base 1 around a predetermined center line, and a mounting hole 23 extending along the predetermined center line and spaced apart from the predetermined center line is provided on the handle 2; a latch 3, a first end of the latch 3 is inserted in the mounting hole 23, and a second end of the latch 3 extends toward the base 1, and a plug-in hole 12 extending along the predetermined center line for inserting the second end of the latch 3 is provided on the base 1; an elastic member 4, which is arranged in the mounting hole 23 and is located between the bottom surface of the mounting hole 23 and the first end of the latch 3; wherein the second end of the latch 3 is inserted in the plug-in hole 12 under the push of the elastic member 4 or is drawn out of the plug-in hole 12 under the action of an external driving force, so that the handle 2 is locked or unlocked relative to the base 1. In this way, it is ensured that the user will not make any wrong operation when operating the handle 2, thereby improving the user's own safety, avoiding possible economic losses or safety accidents, and solving the problem that the operating handle of the distribution cabinet in the prior art has no function of preventing wrong operation.

[0035] like Figures 1 to 10 As shown, a through hole 11 is provided on the base 1 , a portion of the handle 2 is inserted into the through hole 11 , and the predetermined center line is the center line of the through hole 11 .

[0036] like Figures 1 to 10 As shown, the handle 2 includes a rotating shaft 21 and a handle body 22. The rotating shaft 21 is rotatably mounted on the base 1 around a predetermined center line. One end of the handle body 22 is fixedly connected to the outer peripheral surface of the rotating shaft 21, and the other end of the handle body 22 extends in a direction away from the rotating shaft 21 and is spaced apart from the base 1.

[0037] Specifically, the rotating shaft 21 is used to be connected to the operated mechanism inside the cabinet, so as to drive the operated mechanism to move by rotating the handle 2.

[0038] like Figures 1 to 10 As shown, the mounting hole 23 is arranged on the handle body 22 and is located on a side of the handle body 22 close to the base 1 ; and / or the plug-in hole 12 is arranged on the base 1 and is located on a side of the base 1 close to the handle body 22 .

[0039] like Figures 1 to 10 As shown, the elastic member 4 can be a compression spring.

[0040] like Figures 1 to 10As shown, the operating handle mechanism also includes: a connecting pin 5, a first pin hole 31 extending in a direction perpendicular to the center line of the plug pin 3 for the connecting pin 5 to pass through is provided on the plug pin 3, and a second pin hole 24 extending in a direction perpendicular to the center line of the plug pin 3 for the connecting pin 5 to be inserted is provided on the handle 2; when the connecting pin 5 is separated from both the first pin hole 31 and the second pin hole 24, the second end of the plug pin 3 is inserted into the plug hole 12 under the push of the elastic member 4, so that the handle 2 is locked relative to the base 1; when the connecting pin 5 passes through the first pin hole 31 and then is inserted into the second pin hole 24, the second end of the plug pin 3 is pulled out from the plug hole 12 under the action of the external driving force provided by the connecting pin 5, so that the handle 2 is unlocked relative to the base 1; wherein the first pin hole 31 and the second pin hole 24 are both perpendicular to the movement direction of the plug pin 3.

[0041] Preferably, there are multiple plug-in holes 12, which are arranged at intervals around a predetermined center line to correspond one-to-one to multiple different rotational positions of the handle 2 relative to the base 1, so as to have a locking or unlocking function for the rotation of the handle 2 at each position relative to the base 1.

[0042] like Figures 1 to 10 As shown, the connecting pin 5 includes a first rod body 51 and two second rod bodies 52 respectively located on opposite sides of the first rod body 51, each second rod body 52 is perpendicular to the first rod body 51, one end of each second rod body 52 is connected to the first rod body 51, and the other end of each second rod body 52 extends in a direction away from the first rod body 51.

[0043] like Figures 1 to 10 As shown, there are two first pin holes 31 , which are arranged in one-to-one correspondence with the two second rod bodies 52 ; there are two second pin holes 24 , which are arranged in one-to-one correspondence with the two second rod bodies 52 .

[0044] like Figures 1 to 10 As shown, the handle 2 includes a rotating shaft 21 and a handle body 22 , and the second pin hole 24 is arranged on the rotating shaft 21 and is located on a side of the rotating shaft 21 close to the latch 3 .

[0045] The utility model also provides a power distribution cabinet, comprising a cabinet body and a manipulation handle mechanism arranged on the cabinet body, wherein the manipulation handle mechanism is the above-mentioned manipulation handle mechanism.

[0046] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0047] The operating handle mechanism of the utility model is suitable for a power distribution cabinet, and the operating handle mechanism comprises: a base 1, which is mounted on a cabinet body of the power distribution cabinet; a handle 2, which is rotatably arranged on the base 1 around a predetermined center line, and a mounting hole 23 extending along the predetermined center line and spaced apart from the predetermined center line is arranged on the handle 2; a latch 3, a first end of the latch 3 is inserted in the mounting hole 23, and a second end of the latch 3 extends toward the base 1, and a plug-in hole 12 extending along the predetermined center line for inserting the second end of the latch 3 is arranged on the base 1; an elastic member 4, which is arranged in the mounting hole 23 and is located between the bottom surface of the mounting hole 23 and the first end of the latch 3; wherein the second end of the latch 3 is inserted in the plug-in hole 12 under the push of the elastic member 4 or is drawn out of the plug-in hole 12 under the action of an external driving force, so that the handle 2 is locked or unlocked relative to the base 1. In this way, it is ensured that the user will not make any wrong operation when operating the handle 2, thereby improving the user's own safety, avoiding possible economic losses or safety accidents, and solving the problem that the operating handle of the distribution cabinet in the prior art has no function of preventing wrong operation.

[0048] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0049] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0050] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0051] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0052] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0053] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A joystick mechanism, It is characterized in that The operating handle mechanism is suitable for a power distribution cabinet, and the operating handle mechanism comprises: A base (1), the base (1) being mounted on a cabinet body of the power distribution cabinet; A handle (2), the handle (2) being rotatably arranged on the base (1) around a predetermined center line, and the handle (2) being provided with a mounting hole (23) extending along the predetermined center line and spaced from the predetermined center line; a plug (3), wherein a first end of the plug (3) is inserted into the mounting hole (23), a second end of the plug (3) extends toward the base (1), and a plug hole (12) is provided on the base (1) for inserting the second end of the plug (3) and extending along the predetermined center line; An elastic member (4), the elastic member (4) being arranged in the mounting hole (23) and located between the bottom surface of the mounting hole (23) and the first end of the latch (3); Wherein, the second end of the latch (3) is inserted into the insertion hole (12) under the push of the elastic member (4) or is withdrawn from the insertion hole (12) under the action of an external driving force, so that the handle (2) is locked or unlocked relative to the base (1).

2. The operating handle mechanism according to claim 1, It is characterized in that The base (1) is provided with a through hole (11), a portion of the handle (2) is inserted into the through hole (11), and the predetermined center line is the center line of the through hole (11).

3. The operating handle mechanism according to claim 1 or 2, It is characterized in that The handle (2) comprises a rotating shaft (21) and a handle body (22); the rotating shaft (21) is rotatably mounted on the base (1) around the predetermined center line; one end of the handle body (22) is fixedly connected to the outer peripheral surface of the rotating shaft (21); the other end of the handle body (22) extends in a direction away from the rotating shaft (21) and is spaced apart from the base (1).

4. The operating handle mechanism according to claim 3, It is characterized in that The mounting hole (23) is arranged on the handle body (22) and is located on a side of the handle body (22) close to the base (1); and / or The plug-in hole (12) is arranged on the base (1) and is located on a side of the base (1) close to the handle body (22).

5. The operating handle mechanism according to claim 1, It is characterized in that The elastic member (4) is a compression spring.

6. The joystick mechanism according to claim 1, It is characterized in that The operating handle mechanism also includes: A connecting pin (5), the plug pin (3) being provided with a first pin hole (31) extending in a direction perpendicular to the center line of the plug pin (3) for the connecting pin (5) to pass through, and the handle (2) being provided with a second pin hole (24) extending in a direction perpendicular to the center line of the plug pin (3) for the connecting pin (5) to be inserted into; When the connecting pin (5) is separated from both the first pin hole (31) and the second pin hole (24), the second end of the latch pin (3) is inserted into the insertion hole (12) under the push of the elastic member (4), so that the handle (2) is locked relative to the base (1); When the connecting pin (5) passes through the first pin hole (31) and is inserted into the second pin hole (24), the second end of the plug pin (3) is pulled out of the plug hole (12) under the action of the external driving force provided by the connecting pin (5), so that the handle (2) is unlocked relative to the base (1).

7. The operating handle mechanism according to claim 6, It is characterized in that The connecting pin (5) comprises a first rod body (51) and two second rod bodies (52) respectively located on opposite sides of the first rod body (51), each of the second rod bodies (52) is perpendicular to the first rod body (51), one end of each of the second rod bodies (52) is connected to the first rod body (51), and the other end of each of the second rod bodies (52) extends in a direction away from the first rod body (51).

8. The operating handle mechanism according to claim 7, It is characterized in that The number of the first pin holes (31) is two, and the two first pin holes (31) are arranged in a one-to-one correspondence with the two second rod bodies (52); The number of the second pin holes (24) is two, and the two second pin holes (24) are arranged in a one-to-one correspondence with the two second rod bodies (52).

9. The operating handle mechanism according to claim 6, It is characterized in that The handle (2) comprises a rotating shaft (21) and a handle body (22); the second pin hole (24) is arranged on the rotating shaft (21) and is located on a side of the rotating shaft (21) close to the latch pin (3).

10. A power distribution cabinet, comprising a cabinet body and a manipulation handle mechanism arranged on the cabinet body, wherein the manipulation handle mechanism is the manipulation handle mechanism according to any one of claims 1 to 9.

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