Busbar installation structure of power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet busbar mounting structure, which belongs to the technical field of power distribution cabinets and comprises a base, a mounting seat arranged above the base, a damping spring shock absorber arranged between the base and the mounting seat, an electric push rod arranged at the upper end of the mounting seat, a fixed plate arranged at the upper end of the electric push rod, and a rotating seat arranged at the upper end of the fixed plate. According to the busbar side clamping device, the limiting assembly is arranged, the vertical plates are installed on the two sides of the upper end of the clamping plate, the telescopic rods on the surfaces of the vertical plates push the clamping plates to move, a busbar can be laterally clamped, the busbar is kept in the middle of the clamping plate, the clamping and limiting effects are good, the structure is simple, and operation is convenient; the dustproof assembly is arranged, the folding protection cloth is installed on the two sides of the movable block, the folding protection cloth is folded and unfolded along with movement of the movable block, the good shielding effect on the lead screw at the lower end can be achieved, the lead screw is prevented from being polluted by dust, and the good dustproof effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, and in particular relates to a busbar installation structure of a power distribution cabinet. Background Art

[0002] The bus is a relay station on the motherboard that collects all the data and transmits it. Generally speaking, the system will install various interface cards through the bus and transmit various data to the devices connected to the interface cards. We also call it a bus.

[0003] Chinese patent application No. 202321286972.2 discloses a distribution cabinet busbar installation structure. In view of the problems raised by the background technology, the following scheme is proposed, including a buffer assembly, an adjustment assembly and an installation assembly. The buffer assembly includes a base, a shock-absorbing component arranged on the top of the base and fixed components arranged at the four corners of the base. The adjustment assembly includes a telescopic component arranged on the top of the shock-absorbing component and a rotating component arranged on the top of the telescopic component. The installation assembly includes a support plate symmetrically arranged on the top of the rotating component, a top plate connected to the top of the support plate and a clamping component arranged between the support plates. The utility model can ensure the assembly accuracy requirements of the busbar, improve assembly efficiency, reduce the labor intensity of employees, eliminate safety hazards on site, improve the standardization level of assembly operations, save time and effort, have a good fastening effect, and can easily clean up a large amount of dust generated after long-term use of the equipment, thereby extending the service life of the equipment.

[0004] In the above-mentioned patent disclosure, 1. when the clamping plate and the top plate clamp the bus, there is a lack of left and right limit structures, and the bus is not convenient to be accurately centered; 2. The screw rod is easily contaminated with dust after long-term use, which is inconvenient to clean. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a distribution cabinet busbar installation structure, which has the characteristics of good clamping effect and good dustproof effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distribution cabinet busbar installation structure, comprising a base, a mounting seat is arranged above the base, a damping spring shock absorber is arranged between the base and the mounting seat, an electric push rod is arranged at the upper end of the mounting seat, a fixed plate is arranged at the upper end of the electric push rod, a rotating seat is arranged at the upper end of the fixed plate, a screw rod is arranged inside the rotating seat, a moving block is arranged on the surface of the screw rod, a dustproof component is arranged above the screw rod, support plates are arranged on both sides of the upper end of the rotating seat, a top plate is arranged on the upper end of the support plate, a clamping plate is arranged below the top plate, a top rod is arranged between the clamping plate and the moving block, and limited position components are arranged on both sides of the upper end of the clamping plate.

[0007] Preferably, the limiting assembly includes a cushion, a splint, a ball bearing, a telescopic rod and a vertical plate, wherein vertical plates are provided on both sides of the upper end of the clamping plate, a splint is provided on one side of the vertical plate, a cushion is provided on the surface of the splint, a ball bearing is provided at the bottom of the splint, and a telescopic rod is provided between the splint and the vertical plate.

[0008] Preferably, the telescopic rod comprises a sleeve, a telescopic spring and an extension rod, wherein the sleeve is provided on the surface of the vertical plate, the extension rod is provided inside the sleeve and extending to the surface of the clamping plate, and the telescopic spring is provided between the sleeve and the extension rod.

[0009] Preferably, the limiting assembly further comprises a rotating block and a connecting plate, wherein a connecting plate is provided at the upper end of the clamping plate, and a rotating block is provided at one end of the connecting plate.

[0010] Preferably, the dustproof component also includes a mounting sheet, a hydrophobic layer and a folded protective cloth, wherein mounting sheets are provided on the surfaces of the movable block and the rotating seat, a folded protective cloth is provided between the two groups of mounting sheets, and a hydrophobic layer is provided on the surface of the folded protective cloth.

[0011] Preferably, the dustproof component further comprises a round rod and a through hole, wherein the round rod is arranged below the folding protective cloth, and the through hole is arranged inside the moving block at a position corresponding to the round rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a limiter assembly, so that vertical plates are installed on both sides of the upper end of the clamping plate, and the telescopic rods on the surface thereof push the clamping plate to move, so that the busbar can be clamped laterally to keep it in the middle position of the clamping plate, the clamping limiter has a good effect, and the structure is simple and easy to operate.

[0014] 2. The utility model is provided with a dustproof component, so that folding protective cloths are installed on both sides of the moving block. The folding protective cloths are stretched and folded with the movement of the moving block, which can provide a good shielding effect for the screw rod at the lower end, prevent the screw rod from being contaminated by dust, and achieve a good dustproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a cross-sectional view of the limit assembly of the utility model;

[0018] Figure 4 For this utility model Figure 2 A magnified image of point A;

[0019] In the figure: 1. base; 2. mounting seat; 3. electric push rod; 4. damping spring shock absorber; 5. fixing plate; 6. screw rod; 7. limit assembly; 71. cushion; 72. clamping plate; 73. ball; 74. telescopic rod; 741. sleeve; 742. telescopic spring; 743. extension rod; 75. vertical plate; 76. rotating block; 77. connecting plate; 8. top plate; 9. dustproof assembly; 91. round rod; 92. through hole; 93. mounting plate; 94. hydrophobic layer; 95. folding protective cloth; 10. clamping plate; 11. top rod; 12. support plate; 13. rotating seat; 14. moving block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a distribution cabinet busbar installation structure, including a base 1, a mounting seat 2 is arranged above the base 1, a damping spring shock absorber 4 is arranged between the base 1 and the mounting seat 2, an electric push rod 3 is arranged on the upper end of the mounting seat 2, a fixed plate 5 is arranged on the upper end of the electric push rod 3, a rotating seat 13 is arranged on the upper end of the fixed plate 5, a screw rod 6 is arranged inside the rotating seat 13, a moving block 14 is arranged on the surface of the screw rod 6, a dustproof component 9 is arranged above the screw rod 6, support plates 12 are arranged on both sides of the upper end of the rotating seat 13, a top plate 8 is arranged on the upper end of the support plate 12, a clamping plate 10 is arranged below the top plate 8, a top rod 11 is arranged between the clamping plate 10 and the moving block 14, and limited position components 7 are arranged on both sides of the upper end of the clamping plate 10.

[0023] Specifically, the limiting assembly 7 includes a cushion 71, a clamping plate 72, a ball 73, a telescopic rod 74 and a vertical plate 75, wherein the vertical plates 75 are arranged on both sides of the upper end of the clamping plate 10, a clamping plate 72 is arranged on one side of the vertical plate 75, a cushion 71 is arranged on the surface of the clamping plate 72, a ball 73 is arranged on the bottom of the clamping plate 72, and a telescopic rod 74 is arranged between the clamping plate 72 and the vertical plate 75.

[0024] By adopting the above technical solution, the telescopic rod 74 pushes the clamping plate 72 to move, so that the two sets of clamping plates 72 clamp the bus left and right to keep it in the middle position. The soft pad 71 can prevent the bus from being damaged, and the ball 73 can reduce friction during movement.

[0025] Specifically, the telescopic rod 74 includes a sleeve 741, a telescopic spring 742 and an extension rod 743, wherein the sleeve 741 is disposed on the surface of the vertical plate 75, the extension rod 743 is disposed inside the sleeve 741 and extends to the surface of the clamping plate 72, and the telescopic spring 742 is disposed between the sleeve 741 and the extension rod 743.

[0026] By adopting the above technical solution, the telescopic spring 742 pushes the extension rod 743 to move inside the sleeve 741, so that the telescopic rod 74 has an elastic thrust.

[0027] Specifically, the limiting assembly 7 further includes a rotating block 76 and a connecting plate 77, wherein the connecting plate 77 is disposed at the upper end of the clamping plate 72, and the rotating block 76 is disposed at one end of the connecting plate 77.

[0028] By adopting the above technical solution, the rotating block 76 rotates in the connecting plate 77 and can contact the vertical plate 75, so as to limit the clamping plate 72 and keep it in the initial position, which is convenient for the placement of the busbar.

[0029] When this embodiment is used, the base 1 is installed inside the distribution cabinet, and the damping spring shock absorber 4 at the bottom of the mounting seat 2 can play a shock-absorbing effect. The electric push rod 3 moves the fixed plate 5 to a suitable height, rotates the rotating seat 13 to move it to a suitable angle, and places the bus on the surface of the clamping plate 10. The rotating block 76 is rotated to disengage the connecting plate 77 from the vertical plate 75. The telescopic rod 74 pushes the clamping plate 72 to move, so that the two groups of clamping plates 72 clamp the bus to the left and right to keep it in the middle position. The soft pad 71 can prevent the bus from being damaged, and the ball 73 can reduce the friction during movement. The telescopic spring 742 pushes the extension rod 743 to move inside the sleeve 741, so that the telescopic rod 74 has an elastic thrust, and the screw rod 6 is rotated to move the moving block 14, so that the top rod 11 is rotated, driving the clamping plate 10 to move between the support plates 12. The clamping plate 10 cooperates with the top plate 8 to clamp the bus, which is easy to operate.

[0030] Example 2

[0031] The present embodiment is different from the first embodiment in that the dustproof assembly 9 further comprises a mounting sheet 93, a hydrophobic layer 94 and a folded protective cloth 95, wherein the mounting sheet 93 is provided on the surface of the moving block 14 and the rotating seat 13, a folded protective cloth 95 is provided between the two sets of mounting sheets 93, and the surface of the folded protective cloth 95 is provided with a hydrophobic layer 94.

[0032] By adopting the above technical solution, the folding protective cloth 95 is fixed on both sides of the moving block 14 through the mounting plate 93, so that it can be extended and retracted synchronously with the movement of the moving block 14, thereby providing a good shielding and dust-proof effect for the screw rod 6, and the hydrophobic layer 94 can make the surface of the folding protective cloth 95 easy to remove dust and clean.

[0033] Specifically, the dustproof component 9 further includes a round rod 91 and a through hole 92, wherein the round rod 91 is arranged below the folded protective cloth 95, and the through hole 92 is arranged inside the moving block 14 at a position corresponding to the round rod 91.

[0034] By adopting the above technical solution, the round rod 91 passes through the through hole 92 in the moving block 14, so that the round rod 91 can cover the folded protective cloth 95 when the moving block 14 moves, preventing it from falling and contacting the screw rod 6.

[0035] When this embodiment is in use, the folding protective cloth 95 is fixed to both sides of the moving block 14 by the mounting plate 93, so that it can be extended and retracted synchronously with the movement of the moving block 14, thereby providing a good shielding and dust-proof effect for the screw rod 6. The hydrophobic layer 94 can make the surface of the folding protective cloth 95 easy to remove dust and clean. The round rod 91 passes through the through hole 92 in the moving block 14, so that the round rod 91 can shield the folding protective cloth 95 when the moving block 14 moves, preventing it from falling and contacting the screw rod 6.

[0036] The structure and working principle of the electric push rod 3 in the utility model have been disclosed in a distribution cabinet bus installation structure disclosed in Chinese patent application No. 202321286972.2. Its working principle is that the motor drives a pair of screw nuts after gear reduction, converts the rotational motion of the motor into linear motion, and uses the forward and reverse rotation of the motor to complete the push rod action.

[0037] Working principle and use process of the utility model: When the utility model is used, the base 1 is installed inside the power distribution cabinet, the damping spring shock absorber 4 at the bottom of the mounting seat 2 can play a shock-absorbing effect, the electric push rod 3 moves the fixed plate 5 to a suitable height, rotates the rotating seat 13 to move it to a suitable angle, places the bus on the surface of the clamping plate 10, rotates the rotating block 76 to separate the connecting plate 77 from the vertical plate 75, and the telescopic rod 74 pushes the clamping plate 72 to move, so that the two groups of clamping plates 72 clamp the bus left and right to keep it in the middle position, the soft pad 71 can prevent the bus from being damaged, the ball 73 can reduce the friction during movement, and the telescopic spring 742 pushes the extension rod 743 to move inside the sleeve 741 The movement can make the telescopic rod 74 have an elastic thrust, rotate the screw rod 6, and move the moving block 14, so that the top rod 11 rotates, driving the clamping plate 10 to move between the support plates 12, and the clamping plate 10 cooperates with the top plate 8 to clamp the bus, which is easy to operate; the folding protective cloth 95 is fixed to both sides of the moving block 14 through the mounting plate 93, so that it can be synchronously extended and retracted with the movement of the moving block 14, thereby having a good shielding and dust-proof effect on the screw rod 6, and the hydrophobic layer 94 can make the surface of the folding protective cloth 95 easy to remove dust and clean, and the round rod 91 passes through the through hole 92 in the moving block 14, so that the round rod 91 can shield the folding protective cloth 95 when the moving block 14 moves to prevent it from falling and contacting the screw rod 6.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distribution cabinet busbar installation structure, comprising a base, characterized in that: A mounting seat is arranged above the base, a damping spring shock absorber is arranged between the base and the mounting seat, an electric push rod is arranged on the upper end of the mounting seat, a fixed plate is arranged on the upper end of the electric push rod, a rotating seat is arranged on the upper end of the fixed plate, a screw rod is arranged inside the rotating seat, a moving block is arranged on the surface of the screw rod, a dustproof component is arranged above the screw rod, support plates are arranged on both sides of the upper end of the rotating seat, a top plate is arranged on the upper end of the support plate, a clamping plate is arranged below the top plate, a top rod is arranged between the clamping plate and the moving block, and limited position components are arranged on both sides of the upper end of the clamping plate.

2. A distribution cabinet busbar installation structure according to claim 1, characterized in that: The limiting assembly includes a soft pad, a splint, a ball bearing, a telescopic rod and a vertical plate, wherein vertical plates are arranged on both sides of the upper end of the clamping plate, a splint is arranged on one side of the vertical plate, a soft pad is arranged on the surface of the splint, a ball bearing is arranged at the bottom of the splint, and a telescopic rod is arranged between the splint and the vertical plate.

3. A distribution cabinet busbar installation structure according to claim 2, characterized in that: The telescopic rod comprises a sleeve, a telescopic spring and an extension rod, wherein the sleeve is arranged on the surface of the vertical plate, the extension rod is arranged inside the sleeve and extending to the surface of the clamping plate, and the telescopic spring is arranged between the sleeve and the extension rod.

4. A distribution cabinet busbar installation structure according to claim 2, characterized in that: The limiting assembly also includes a rotating block and a connecting plate, wherein the connecting plate is arranged on the upper end of the clamping plate, and the rotating block is arranged on one end of the connecting plate.

5. The busbar installation structure of a power distribution cabinet according to claim 1, characterized in that: The dustproof component also includes a mounting sheet, a hydrophobic layer and a folded protective cloth, wherein the surfaces of the moving block and the rotating seat are provided with mounting sheets, a folded protective cloth is provided between the two groups of mounting sheets, and the surface of the folded protective cloth is provided with a hydrophobic layer.

6. A distribution cabinet busbar installation structure according to claim 5, characterized in that: The dustproof component also includes a round rod and a through hole, wherein the round rod is arranged below the folded protective cloth, and the through hole is arranged at a position corresponding to the round rod inside the moving block.

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