Insulated bus joint suite

Abstract

The utility model discloses an insulated bus joint suite, and relates to the technical field of electrical equipment and related accessories thereof. The device comprises an upper sleeve shell and a lower sleeve shell clamped under the upper sleeve shell, pressing grooves are formed in the tops of the end faces of the front end and the rear end of the lower sleeve shell, an adjusting groove is formed in the top end in the upper sleeve shell, a butt joint assembly is arranged in the pressing grooves, and a protection assembly is arranged in the adjusting groove. According to the utility model, through the butt joint assembly and the protection assembly, rapid installation and disassembly by workers are facilitated, the time is saved, the working efficiency is high, the stability is good, the dustproof and waterproof effects are achieved by sealing the outer end of the lower sleeve shell of the upper sleeve shell through the dustproof plate, moisture, dust and the like in the external environment are prevented from entering the interior, and the service life is prolonged. And the insulation bus joint is damaged and cannot be used.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment and related accessories, in particular to an insulating busbar joint kit. Background Art

[0002] With the development of society and technology, various electrical equipment are used in various fields such as people's daily life and production, which improves the efficiency of centralized control and fault handling. The busbar is the main conductor in electrical equipment and is mainly used for safe connection between various devices. When not in use, a connector kit can be installed on the outside of the outer wall to protect it and increase its service life.

[0003] After searching, publication number CN220042964U, application date 2023.04.21 discloses an insulated busbar joint kit, including a wrapping sleeve, the inner sides of which are respectively fixedly connected with a first sealing sheet and a second sealing sheet, and the outer side of the wrapping sleeve is fixedly connected with a fixing belt, the inner side of the fixing belt is fixedly connected with a sealing block, and the inner side of the fixing belt is fixedly connected with a first Velcro, a groove is provided on the outer side of the wrapping sleeve, the sealing block is clamped in the groove, the outer side of the wrapping sleeve is fixedly connected with a second Velcro, the first Velcro and the second Velcro are adhered to each other, the first sealing sheet and the second sealing sheet are fixedly connected on one side close to each other, the two magnetic pads are magnetically connected, and the first sealing sheet and the second sealing sheet are symmetrically provided with connecting grooves. Through the above structure, the disassembly and assembly between the busbar and the joint kit can be facilitated, which greatly improves the installation efficiency of the staff.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned insulated busbar joint kit realizes the disassembly and assembly of the busbar and the joint kit through the first Velcro, the second Velcro, etc. during use, but this method has poor stability during long-term use and is prone to detachment and falling;

[0006] 2. When the above-mentioned insulating busbar joint kit is used, the busbar joint is plugged in through the connection groove. In this way, moisture, dust, etc. in the external environment can still enter the interior through the connection groove, causing the insulating busbar joint to be damaged and unusable. Utility Model Content

[0007] The purpose of the utility model is to provide an insulating busbar joint kit, which is convenient for workers to quickly install and disassemble through docking components and protective components, saving time, high work efficiency, and good stability. The outer ends of the lower shells of the upper shells are sealed with dustproof plates to achieve dustproof and waterproof effects, preventing moisture, dust, etc. in the external environment from entering the interior, causing the insulating busbar joint to be damaged and unusable.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model discloses an insulating busbar joint kit, comprising an upper casing and a lower casing clamped directly below the upper casing, the tops of the front and rear end surfaces of the lower casing are provided with pressing grooves, the top of the inner top of the upper casing is provided with an adjusting groove, a docking assembly is provided inside the pressing groove, and a protective assembly is provided inside the adjusting groove;

[0010] The docking assembly includes an L-shaped card plate and a pressing block fixed at an edge of one side of the outer wall thereof, and a connecting rod is fixedly connected to one side of the inner wall of the L-shaped card plate;

[0011] The protection component comprises a push block and a sliding block fixed at the center position of the bottom thereof, a rack is fixedly connected to the bottom of the sliding block, and toothed discs are arranged on one side of both the front and rear ends of the rack.

[0012] Furthermore, the front and rear ends of the bottom of the upper shell are provided with card slots, the center position of the outer wall of one side of the upper shell and the lower shell is provided with a threading hole, and arc holes are provided on both sides of the inner bottom end of the adjustment groove.

[0013] Furthermore, the inner end of the connecting rod passes through the through hole on the outer wall of the fixing plate and is connected to the limiting plate, and a spring is sleeved on the outer side of the outer wall of the connecting rod.

[0014] Furthermore, the spring is located between the L-shaped clamping plate and the fixing plate, and the outer side of the outer wall of the fixing plate is fixed on the inner wall of the pressing groove.

[0015] Furthermore, a rotating shaft is installed at the center of the inner wall of the gear disc, and the top and bottom ends of the rotating shaft respectively penetrate the top and the center of the top of the gear disc and are connected to the bearings on the inner wall adjacent to the adjustment groove.

[0016] Furthermore, a transmission rod is fixedly connected to the inner side of the bottom of the gear disc, and the bottom end of the transmission rod passes through the arc hole and is connected to the adjacent dustproof plate.

[0017] Furthermore, a sealing gasket is bonded to the inner wall of the dustproof plate, and a baffle is fixedly connected to the edge of one side of the outer wall of the dustproof plate.

[0018] Furthermore, the top and center position of the outer wall of the dustproof plate are fixedly connected to the rotating rod through a connecting block, a torsion spring is sleeved on the outer side of the outer wall of the rotating rod, and the top end of the rotating rod is installed in a bearing on the inner wall of the upper shell.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model provides a docking component, which drives the L-shaped card plate to move under the elastic performance of the spring, thereby achieving or canceling the limiting effect between the L-shaped card plate and the card slot, which is convenient for workers to quickly install and disassemble, saves time, has high work efficiency, and has good stability. It solves the problem that the above-mentioned insulated busbar joint kit is used to disassemble and assemble the busbar and the joint kit through the first Velcro, the second Velcro, etc., but this method has poor stability during long-term use and is prone to detachment and falling.

[0021] 2. The utility model sets a protective component, which drives the dustproof plate to rotate with the rotating rod as the center under the action of multiple transmission structures and the elastic properties of the torsion spring, so that the outer end of the lower shell of the upper shell can be sealed to achieve the effect of dustproof and waterproof, and prevent moisture, dust, etc. in the external environment from entering the interior, causing the insulating busbar joint to be damaged and unusable. It solves the problem that the above-mentioned insulating busbar joint kit realizes the use and plugging of the busbar joint through the connecting groove when in use, while in this way moisture, dust, etc. in the external environment can still enter the interior through the connecting groove, causing the insulating busbar joint to be damaged and unusable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0023] Figure 1 It is a structural schematic diagram of an insulating busbar joint kit;

[0024] Figure 2 is a cross-sectional view of an insulating busbar joint kit;

[0025] Figure 3 This is a disassembly diagram of the upper shell and the lower shell;

[0026] Figure 4 is a cross-sectional view of the upper shell;

[0027] Figure 5 is a structural diagram of the docking assembly;

[0028] Figure 6 This is a structural diagram of the protection component.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Upper shell; 101. Card slot; 102. Threading hole; 103. Adjustment slot; 1031. Arc hole; 2. Lower shell; 201. Pressing slot; 3. Docking assembly; 301. L-shaped card plate; 302. Pressing block; 303. Connecting rod; 304. Spring; 305. Fixing plate; 306. Limiting plate; 4. Protection assembly; 401. Push block; 402. Slider; 403. Rack; 404. Toothed disc; 4041. Rotating shaft; 4042. Transmission rod; 405. Dustproof plate; 4051. Baffle; 4052. Sealing pad; 406. Rotating rod; 407. Torsion spring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] Embodiment 1

[0033] See also Figures 1 to 5 As shown, the utility model is an insulating busbar joint kit, comprising an upper casing 1 and a lower casing 2 clamped directly below the upper casing 2, the tops of the front and rear end surfaces of the lower casing 2 are provided with pressing grooves 201, the top of the inner top of the upper casing 1 is provided with an adjusting groove 103, and a docking assembly 3 is arranged inside the pressing groove 201. The upper casing 1 and the lower casing 2 have the same shape, the cross section of the pressing groove 201 is inverted T-shaped, and the cross section of the adjusting groove 103 is in a "cross" shape;

[0034] The docking assembly 3 includes an L-shaped cardboard 301 and a pressing block 302 fixed to an edge of one side of the outer wall thereof, and a connecting rod 303 is fixedly connected to one side of the inner wall of the L-shaped cardboard 301;

[0035] The upper shell 1 is provided with a card slot 101 at both ends of the front and rear ends of the bottom, and a threading hole 102 is provided at the center of the outer wall of one side of the upper shell 1 and the lower shell 2. The inner bottom of the adjustment slot 103 is provided with arc holes 1031 on both sides. The cross section of the card slot 101 is L-shaped, and the inner size is slightly larger than the outer size of the L-shaped card plate 301.

[0036] The inner end of the connecting rod 303 passes through the through hole on the outer wall of the fixing plate 305 and is connected to the limit plate 306. The outer side of the outer wall of the connecting rod 303 is sleeved with a spring 304. The L-shaped card plate 301 and the limit plate 306 are connected through the connecting rod 303 to play a role in connecting transmission; the spring 304 is located between the L-shaped card plate 301 and the fixing plate 305. The outer side of the outer wall of the fixing plate 305 is fixed on the inner wall of the pressing groove 201, and the L-shaped card plate 301 is driven to move under the elastic performance of the spring 304;

[0037] When the above arrangement is in use, the insulating busbar connector is first placed inside the lower shell 2, and the connecting wire is clamped inside the threading hole 102, and then the pressure block 302 is pushed inward. The pressure block 302 is forced to move inward and drive the L-shaped clamping plate 301 to move, and the inner wall of the L-shaped clamping plate 301 is connected to the limit plate 306 through the connecting rod 303. Therefore, when the L-shaped clamping plate 301 moves, the limit plate 306 will be driven to move and squeeze the spring 304 under the action of the connecting rod 303. Then, the outer end of the L-shaped clamping plate 301 is inserted into the inner groove 101 opposite to the bottom of the upper shell 1. Since the cross-sections of the L-shaped clamping plate 301 and the clamping groove 101 are both L-shaped, the L-shaped clamping plate 301 can play a limiting effect after being inserted into the inner groove 101, completing the assembly and use of the upper shell 1 and the lower shell 2, which is convenient for the staff to quickly install and disassemble, save time, have high work efficiency, and good stability.

[0038] Embodiment 2

[0039] The difference between the second embodiment and the first embodiment is that the second embodiment further discloses: Figure 4 , 6 As shown, a protection component 4 is arranged inside the adjustment slot 103, and the protection component 4 includes a push block 401 and a slider 402 fixed at the center position of the bottom thereof, a rack 403 is fixedly connected to the bottom of the slider 402, and a toothed disc 404 is arranged on one side of both the front and rear ends of the rack 403, and the push block 401 and the rack 403 are connected by the slider 402 to play a role of connection and auxiliary sliding, and the gear on the outer wall of the rack 403 is meshed and connected with the gear on the outer wall of the toothed disc 404 to play a role of transmission;

[0040] A rotating shaft 4041 is installed at the center of the inner wall of the toothed disc 404. The top and bottom ends of the rotating shaft 4041 respectively penetrate the top and the center of the top of the toothed disc 404 and are connected to the bearings on the inner wall adjacent to the adjusting slot 103. When the toothed disc 404 is subjected to force, it rotates with the rotating shaft 4041 as the center of the circle. A transmission rod 4042 is fixedly connected to the inner side of the bottom of the toothed disc 404. The bottom end of the transmission rod 4042 penetrates the arc hole 1031 and is connected to the adjacent dustproof plate 405. The toothed disc 404 and the dustproof plate 405 are connected by the transmission rod 4042, which plays a role of connecting and transmitting.

[0041] A sealing gasket 4052 is bonded to the inner wall of the dustproof plate 405, and a baffle 4051 is fixedly connected to the edge of one side of the outer wall of the dustproof plate 405. The sealing gasket 4052 can increase the sealing performance of the connection; the top and center of the outer wall of the dustproof plate 405 are fixedly connected to the rotating rod 406 through a connecting block, and a torsion spring 407 is sleeved on the outer side of the outer wall of the rotating rod 406. The top of the rotating rod 406 is installed in the bearing of the inner wall of the upper shell 1. Under the elastic performance of the torsion spring 407, the dustproof plate 405 can be driven to rotate with the rotating rod 406 as the center of the circle;

[0042] When the above arrangement is in use, when the insulating busbar joint needs to be used, the push block 401 is pushed outward, and the push block 401 is forced to move the rack 403 under the auxiliary sliding and transmission action of the slider 402, and the gear on the outer wall of the rack 403 is meshed with the gears on the outer walls of the two toothed discs 404 at the front and rear ends. Therefore, when the rack 403 moves, it will drive the two toothed discs 404 to rotate with the rotating shaft 4041 as the center of the circle, and the outer side of the bottom of the toothed disc 404 is connected to the adjacent dustproof plate 405 through the transmission rod 4042. Therefore, when the toothed disc 404 rotates, it will be driven under the auxiliary action of the transmission rod 4042 and the limit of the arc hole 1031. The movable dustproof plate 405 rotates outward with the rotating rod 406 as the center and squeezes the torsion spring 407, so that the two sets of dustproof plates 405 can be opened, and then the insulating busbar joint can be taken out and used. When not in use, the insulating busbar joint is similarly put into the upper shell 1 and the lower shell 2, and then the force on the push block 401 is stopped. At this time, the dustproof plate 405 is rebounded to the initial position under the elastic performance of the torsion spring 407, and plays a sealing role under the sealing action of the sealing gasket 4052, so as to achieve the effect of dustproof and waterproof, and prevent moisture, dust, etc. in the external environment from entering the interior, causing the insulating busbar joint to be damaged and unusable.

[0043] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. An insulating busbar joint kit, comprising an upper casing (1) and a lower casing (2) clamped directly below the upper casing (1), wherein the tops of the front and rear end surfaces of the lower casing (2) are provided with pressing grooves (201), and the top of the inner part of the upper casing (1) is provided with an adjustment groove (103), characterized in that: A docking assembly (3) is disposed inside the pressing groove (201), and a protection assembly (4) is disposed inside the adjusting groove (103); The docking assembly (3) comprises an L-shaped card plate (301) and a pressing block (302) fixed at an edge of one side of an outer wall thereof, and a connecting rod (303) is fixedly connected to one side of an inner wall of the L-shaped card plate (301); The protection component (4) comprises a push block (401) and a slider (402) fixed at the center position of the bottom thereof, the bottom of the slider (402) is fixedly connected with a rack (403), and a toothed disc (404) is provided on one side of both the front and rear ends of the rack (403).

2. The insulated busbar joint kit according to claim 1, characterized in that: The front and rear ends of the bottom of the upper shell (1) are both provided with slots (101), the center positions of the outer walls of one side of the upper shell (1) and the lower shell (2) are both provided with threading holes (102), and arc holes (1031) are both provided on both sides of the inner bottom end of the adjustment slot (103).

3. The insulated busbar joint kit according to claim 1, characterized in that: The inner end of the connecting rod (303) passes through a through hole on the outer wall of the fixing plate (305) and is connected to the limiting plate (306). A spring (304) is sleeved on the outer side of the outer wall of the connecting rod (303).

4. The insulated busbar joint kit according to claim 3, characterized in that: The spring (304) is located between the L-shaped clamping plate (301) and the fixing plate (305), and the outer side of the outer wall of the fixing plate (305) is fixed to the inner wall of the pressing groove (201).

5. The insulated busbar joint kit according to claim 2, characterized in that: A rotating shaft (4041) is installed at the center of the inner wall of the toothed disc (404), and the top and bottom ends of the rotating shaft (4041) respectively penetrate the top and the center of the top of the toothed disc (404) and are connected to the bearings on the inner wall adjacent to the adjusting groove (103).

6. The insulated busbar joint kit according to claim 5, characterized in that: A transmission rod (4042) is fixedly connected to the inner side of the bottom of the toothed disc (404), and the bottom end of the transmission rod (4042) passes through the arc-shaped hole (1031) and is connected to the adjacent dustproof plate (405).

7. The insulated busbar joint kit according to claim 6, characterized in that: A sealing gasket (4052) is bonded to the inner wall of the dustproof plate (405), and a baffle (4051) is fixedly connected to the edge of one side of the outer wall of the dustproof plate (405).

8. The insulated busbar joint kit according to claim 7, characterized in that: The top and center of the outer wall of the dustproof plate (405) are fixedly connected to the rotating rod (406) through a connecting block. A torsion spring (407) is sleeved on the outer side of the outer wall of the rotating rod (406). The top end of the rotating rod (406) is installed in a bearing on the inner wall of the upper shell (1).

Images