Centrally installed switchgear observation device

Abstract

The utility model discloses a centrally installed switchgear observation device which comprises a rod body assembly, a rotating assembly and a control assembly, one end of the rod body assembly is provided with the rotating assembly, and the other end of the rod body assembly is provided with the control assembly. The rod body assembly comprises a telescopic sleeve, a telescopic rod is connected in the telescopic sleeve in a sleeved mode, an air cushion strip is arranged at the position, located on one side of the telescopic rod, in the telescopic sleeve, the rotating assembly comprises a fixing sleeve, the periphery of the fixing sleeve is connected with a threaded rod through threads, and one end of the threaded rod is located in the fixing sleeve and connected with a clamping piece through a rotating shaft. The observation device for the centrally installed switchgear is simple and compact in structure, low in cost, easy to operate, flexible and convenient to use, and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of central cabinets, in particular to an observation device for a central cabinet. Background Art

[0002] The center cabinet is a high-voltage power distribution device. Its full name is metal-clad center-mounted removable switchgear. During acceptance work, due to the limitation of internal observation space, operators are required to use observation devices for auxiliary operations.

[0003] Publication number: CN207382421U discloses a central cabinet observation device, including a camera, a handheld rod and an observation terminal. The camera is installed at the front end of the handheld rod via a support tray. The handheld rod includes a universal hose and a hard rod. The universal hose is connected to the hard rod in a split manner. The universal hose is arranged at the front end of the hard rod, and the support tray is arranged at the front end of the universal hose.

[0004] At present, the existing observation devices have the following disadvantages when in use: lack of auxiliary adjustment mechanism, usually due to the space limitation in the central cabinet, the adjustment operation needs to be carried out according to the actual situation, and the device needs to be taken out repeatedly to operate outside the central cabinet, and the flexibility and convenience of use are relatively general. To this end, we propose a central cabinet observation device. Utility Model Content

[0005] The main purpose of the utility model is to provide a central cabinet observation device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A central cabinet observation device comprises a rod assembly, a rotating assembly and a control assembly, wherein one end of the rod assembly is provided with the rotating assembly, and the other end of the rod assembly is provided with the control assembly;

[0008] The rod body assembly includes a telescopic sleeve, the telescopic sleeve is sleeved and connected to the telescopic rod, an air cushion strip is arranged on one side of the telescopic rod in the telescopic sleeve, and the rotating assembly includes a fixed sleeve, the outer periphery of the fixed sleeve is connected to a screw rod through a thread, and one end of the screw rod is located in the fixed sleeve and connected to a clip through a rotating shaft.

[0009] Furthermore, the control component includes a fixed seat, and the air outlet end of the fixed seat is connected to the air cushion strip, the surface of the fixed seat is provided with an elastomer, the air inlet end of the fixed seat is provided with a one-way valve, the periphery of the fixed seat is provided with a valve core, the fixed seat is connected to the one-way valve through a slot, and the fixed seat is connected to the elastomer by gluing.

[0010] Furthermore, a threaded seat is provided on one side of the fixed sleeve, a return spring is provided on the outer sleeve of the telescopic rod in the telescopic sleeve, and the threaded seat is connected to the telescopic sleeve through threads.

[0011] Furthermore, the telescopic rod comprises a short rod and a connecting seat, and the short rods are rotationally connected by installing a damping shaft through the connecting seat.

[0012] Furthermore, a camera and an LED light are arranged at one end of the telescopic rod, a sliding sleeve is arranged at the outer sleeve of the telescopic sleeve, and a display screen is arranged at the top of the sliding sleeve.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Through the provision of the telescopic sleeve, telescopic rod, air cushion strip, fixed sleeve, screw and clip, the deformation caused by inflation can be utilized to assist in controlling the use length of the adjustment device. At the same time, the clamping can be utilized for auxiliary rotation to control the observation angle. The above operations can be completed directly without the need for repeated moving of the device. The structure is simple and easy to operate, and the use is more flexible and convenient.

[0015] 2. Through the provision of a fixed seat, an elastic body, a one-way valve and a valve core, the elastic deformation generated by pressing can be utilized to perform rapid control operations, the structure is simple, the cost is low, the operation is more convenient and labor-saving, and the practical value is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a central cabinet observation device.

[0017] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a rod assembly of a central cabinet observation device.

[0018] Figure 3 The utility model is a schematic diagram of the telescopic rod structure of a central cabinet observation device.

[0019] Figure 4 The utility model is a schematic diagram of the control component structure of a central cabinet observation device.

[0020] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a rotating component of a central cabinet observation device.

[0021] In the figure: 1. Rod body assembly; 101. Telescopic sleeve; 102. Telescopic rod; 103. Air cushion strip; 104. Return spring; 105. Short rod; 106. Connecting seat; 2. Rotating assembly; 201. Fixed sleeve; 202. Threaded seat; 203. Screw; 204. Clip; 3. Control assembly; 301. Fixed seat; 302. Elastomer; 303. One-way valve; 304. Valve core; 4. Camera; 5. LED light; 6. Sliding sleeve; 7. Display screen. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 , 2 As shown in 5, a central cabinet observation device includes a rod assembly 1, a rotating assembly 2 and a control assembly 3, wherein the rotating assembly 2 is disposed at one end of the rod assembly 1, and the control assembly 3 is disposed at the other end of the rod assembly 1;

[0024] The rod body assembly 1 includes a telescopic sleeve 101, in which a telescopic rod 102 is sleeved, and an air cushion strip 103 is arranged on one side of the telescopic rod 102 in the telescopic sleeve 101. The rotating assembly 2 includes a fixed sleeve 201, and the outer periphery of the fixed sleeve 201 is connected to a screw rod 203 through a thread, and one end of the screw rod 203 is located in the fixed sleeve 201 and connected to a clip 204 through a rotating shaft.

[0025] Among them, the control component 3 includes a fixed seat 301, and the air outlet end of the fixed seat 301 is connected to the air cushion strip 103, the surface of the fixed seat 301 is provided with an elastomer 302, the air inlet end of the fixed seat 301 is provided with a one-way valve 303, and the periphery of the fixed seat 301 is provided with a valve core 304.

[0026] In this embodiment, Figure 4 As shown, by pressing the elastic body 302 , the elastic deformation generated can be used to draw external air into the air cushion strip 103 through the one-way valve 303 , so as to quickly perform an inflation action, and facilitate a deflation action through the valve core 304 .

[0027] A threaded seat 202 is disposed on one side of the fixing sleeve 201 , and a return spring 104 is disposed on the outer periphery of the telescopic rod 102 in the telescopic sleeve 101 .

[0028] In this embodiment, Figure 2 and 5As shown, the threaded seat 202 is used to conveniently thread the fixing sleeve 201 and one end of the telescopic sleeve 101 , and the resetting spring 104 is used to conveniently utilize the elastic force to push the telescopic rod 102 to retract and perform a resetting action.

[0029] The telescopic rod 102 includes a short rod 105 and a connecting seat 106 .

[0030] In this embodiment, Figure 3 As shown, through the short rod 105 and the connecting seat 106, the shape of the telescopic rod 102 can be further adjusted by rotation so as to adapt to the environment inside the central cabinet.

[0031] A camera 4 and an LED light 5 are disposed at one end of the telescopic rod 102 , a sliding sleeve 6 is disposed on the outer periphery of the telescopic sleeve 101 , and a display screen 7 is disposed on the top of the sliding sleeve 6 .

[0032] In this embodiment, Figure 1 As shown, the camera 4, LED light 5 and display screen 7 are used to facilitate operators to observe the situation inside the central cabinet from the outside, and the signal output end of the camera 4 is electrically connected to the display screen 7 through a wire.

[0033] It should be noted that the utility model is a central cabinet observation device. When working, the operator first inserts one end of the telescopic sleeve 101 into the central cabinet, and turns on the LED light 5 and the camera 4 at the same time. The operator can observe the situation in the central cabinet through the display screen 7, and then the operator presses the elastic body 302. The elastic deformation generated can draw the external air into the air cushion strip 103 through the one-way valve 303. The deformation generated by the inflation of the air cushion strip 103 can push the telescopic rod 102 to slide, and the screw 203 can be tightened, and the telescopic rod 102 can be clamped by the clip 204. The telescopic rod 102 can be driven to rotate by rotating the fixed sleeve 201, so as to control and adjust the observation position and angle. The damping shaft between the short rods 105 can be rotated, and it can be further adjusted according to the observation environment in the central cabinet. Finally, the air cushion strip 103 is deflated through the valve core 304, and the elastic driving force of the reset spring 104 is used to push the telescopic rod 102 to retract and complete the reset action. The overall structure is simple, the operation is flexible and convenient, and the practical value is high.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It should be understood by technicians in this industry that the utility model is not subject to the above

[0035] The above embodiments and descriptions are only for the purpose of explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A central cabinet observation device, comprising a rod assembly (1), a rotating assembly (2) and a control assembly (3), Features: A rotating assembly (2) is provided at one end of the rod assembly (1), and a control assembly (3) is provided at the other end of the rod assembly (1); The rod body assembly (1) comprises a telescopic sleeve (101), the telescopic sleeve (101) being sleeved and connected to a telescopic rod (102), an air cushion strip (103) being arranged in the telescopic sleeve (101) on one side of the telescopic rod (102), and the rotating assembly (2) comprises a fixed sleeve (201), the outer periphery of the fixed sleeve (201) being connected to a screw rod (203) via a thread, and one end of the screw rod (203) being located in the fixed sleeve (201) and connected to a clip (204) via a rotating shaft.

2. A central cabinet observation device according to claim 1, Features: The control component (3) comprises a fixed seat (301), and the air outlet end of the fixed seat (301) is connected to the air cushion strip (103), the surface of the fixed seat (301) is provided with an elastic body (302), the air inlet end of the fixed seat (301) is provided with a one-way valve (303), and the periphery of the fixed seat (301) is provided with a valve core (304).

3. A central cabinet observation device according to claim 1, Features: A threaded seat (202) is provided on one side of the fixing sleeve (201), and a return spring (104) is provided on the outer sleeve of the telescopic rod (102) in the telescopic sleeve (101).

4. A central cabinet observation device according to claim 1, Features: The telescopic rod (102) comprises a short rod (105) and a connecting seat (106).

5. A central cabinet observation device according to claim 1, Features: A camera (4) and an LED light (5) are arranged at one end of the telescopic rod (102); a sliding sleeve (6) is arranged on the outer periphery of the telescopic sleeve (101); and a display screen (7) is arranged on the top of the sliding sleeve (6).

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