CN219513450U

CN219513450U - Improved low-voltage bus

Info

Publication number: CN219513450U
Application number: CN202320662547.2U
Authority: CN
Inventors: 王建斌
Original assignee: Tianshui Changcheng Electric Switch Co ltd
Current assignee: Tianshui Changcheng Electric Switch Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-11
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of construction circuit connection, in particular to an improved low-voltage bus, which comprises a shell and an anti-drop device, wherein two ends of the shell are fixedly connected with a retaining plate, two ends of the shell are fixedly connected with a connector, one end of the connector is provided with a connector, the anti-drop device is arranged on the side face of the connector, the anti-drop device comprises a connecting block and a connecting rod, the connecting block is fixedly connected with the side face of the connector, the connecting rod is fixedly connected with the side face of the shell, the surface of the connecting block is provided with a connecting hole, and the connecting rod is clamped with the inner wall of the connecting hole. According to the utility model, the connector and the connector are effectively connected by the anti-drop device, so that the effect of limiting the connector is achieved, the condition that the connecting position of the connector and the connector easily shakes when the device is used, and the connector is separated from the connector to cause short circuit of the device is reduced, and the stability of the device is improved.

Description

Improved low-voltage bus

Technical Field

The utility model relates to the technical field of construction circuit connection, in particular to an improved low-voltage bus.

Background

With the advent of modern chemical facilities and equipment, the power consumption of each industry is increased rapidly, and the parallel connection of multiple cables brings inconvenience to field installation construction connection, and an improved low-voltage bus is used for connection.

The prior art is such as the utility model of publication number CN202737412U, and this patent discloses a low-voltage bus duct, and it includes hollow cell body, the cell body is by upper and lower apron and left and right side board fixed connection formation, and the cell internal space is fixed with many conductive terminal bars side by side, be provided with upper and lower insulating support as an organic whole with the cell body between the conductive terminal bars, through insulating bolt fixed connection between the conductive terminal bars, but equipment installation span is big, space occupation is bulky, insulating strength is not high between the adjacent conductive terminal bars, exists great potential safety hazard.

At present, most low-voltage buses are used, a user connects equipment between a power supply and an electric appliance as a transitional effect, but when the equipment is used, the connector and the connector are easy to shake, so that the equipment is short-circuited and poor in circuit current.

Disclosure of Invention

The utility model aims to solve the defect that a connector and a connector shake in the prior art, and provides an improved low-voltage bus.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an improved generation low voltage busbar, includes shell and anticreep device, the both ends fixedly connected with of shell is kept out the board, the both ends fixedly connected with connector of shell, the one end of connector is provided with the connector, anticreep device sets up the side at the connector, anticreep device includes connecting block and connecting rod, the side fixed connection of connecting block and connector, the side fixed connection of connecting rod and shell, the connecting hole has been seted up on the surface of connecting block, the connecting rod with the inner wall joint of connecting hole, the restriction groove has been seted up to the side of connecting rod, the restriction hole has been seted up to the inner wall of connecting hole, the indent has been seted up on the surface of connecting block.

Preferably, the inner wall sliding connection of restriction groove has the restriction pole, the one end and the inner wall joint in restriction hole of restriction pole, through setting up the inner wall joint in restriction pole and restriction hole, can restrict the connecting rod, reduced equipment when using, the connecting rod breaks away from the inner wall in connecting hole.

Preferably, the one end fixedly connected with first spring that limiting hole was kept away from to the restriction pole, the one end that limiting pole was kept away from to first spring and the inner wall fixed connection of limiting groove, the inner wall sliding connection of indent has the depression bar, sets up first spring, is convenient for apply elasticity to the restriction pole.

Preferably, one end fixedly connected with second spring of depression bar, the one end that the depression bar was kept away from to the second spring is fixedly connected with the inner wall of indent, sets up the second spring, is convenient for apply elasticity to the depression bar.

Preferably, the surface of shell is provided with protector, protector includes protection casing and lug, the surface cover of protection casing and shell is established, the side fixed connection of lug and protection casing, the draw-in groove has been seted up to the upper surface that the connecting rod is close to the shell, the draw-in hole has been seted up on the surface of lug, the inner wall sliding connection of draw-in groove has the draw-in lever, the one end and the inner wall joint in draw-in hole of draw-in lever through setting up the protection casing, can protect the shell, has reduced equipment when using, and the shell receives external force to collide with the damage easily.

Preferably, the clamping rod is kept away from the one end fixedly connected with third spring of draw-in hole, the one end that the clamping rod was kept away from to the third spring is fixedly connected with the inner wall of draw-in groove, sets up the third spring, is convenient for apply elasticity to the clamping rod.

Preferably, the inner wall sliding connection of card hole has the butt pole, the one end butt of butt pole and card pole sets up the butt pole, is convenient for remove the card pole.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, by arranging the anti-falling device, when the equipment is needed to be used, a user presses the pressing rod, then the pressing rod moves to drive the second spring to displace and deform to generate elasticity, then the pressing rod moves to drive the limiting rod to move, then the limiting rod moves to drive the first spring to displace and deform to generate elasticity, then the limiting rod moves to be separated from the inner wall of the limiting hole, then the connecting rod loses constraint, and the connector are effectively connected by arranging the anti-falling device, so that the effect of limiting the connector is achieved, the condition that the connecting position of the connector and the connector easily shakes when the equipment is used, the connector is separated from the connector to cause the short circuit of the equipment is reduced, and the stability of the equipment is improved.

2. According to the utility model, when the equipment is needed to be used, a user presses the supporting rod, the supporting rod moves to drive the clamping rod to move, the clamping rod moves to drive the third spring to displace and deform to generate elasticity, the clamping rod moves away from the inner wall of the clamping hole at any time, the protective cover loses constraint, the protective device is arranged to effectively protect the shell of the equipment, the effect of protecting the shell is achieved, the situation that the shell is easy to collide and damage and cannot be used when the equipment is used is reduced, and the usability of the equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of an improved low-voltage bus bar according to the present utility model;

FIG. 2 is a schematic side view of an improved low-voltage bus bar according to the present utility model;

fig. 3 is a schematic diagram of a part of a structure of an improved low-voltage bus according to the present utility model;

FIG. 4 is a schematic view of the structure of the low-voltage bus bar in FIG. 3A according to the present utility model;

fig. 5 is a schematic diagram of the structure of the improved low-voltage bus bar at B in fig. 3 according to the present utility model.

Legend description: 1. a connector; 2. a connector; 3. a retaining plate; 4. a housing; 5. an anti-falling device; 51. a connecting block; 52. a connecting rod; 53. a connection hole; 54. a limiting groove; 55. limiting the aperture; 56. a restraining bar; 57. a first spring; 58. pressing a groove; 59. a compression bar; 510. a second spring; 6. a protective device; 61. a protective cover; 62. a bump; 63. a clamping groove; 64. a clamping hole; 65. a clamping rod; 66. a third spring; 67. and (5) abutting the rod.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an improved generation low voltage busbar, includes shell 4 and anticreep device 5, and the both ends fixedly connected with of shell 4 are held against board 3, and the both ends fixedly connected with connector 2 of shell 4, the one end of connector 2 is provided with connector 1.

The specific arrangement and function of the anti-drop device 5 and the protection device 6 will be described in detail below.

In this embodiment: the anti-drop device 5 comprises a connecting block 51 and a connecting rod 52, wherein the connecting block 51 is fixedly connected with the side face of the connector 1, the connecting rod 52 is fixedly connected with the side face of the shell 4, a connecting hole 53 is formed in the surface of the connecting block 51, the connecting rod 52 is clamped with the inner wall of the connecting hole 53, a limiting groove 54 is formed in the side face of the connecting rod 52, a limiting hole 55 is formed in the inner wall of the connecting hole 53, and a pressing groove 58 is formed in the surface of the connecting block 51.

Specifically, the inner wall of the limiting groove 54 is slidably connected with a limiting rod 56, and one end of the limiting rod 56 is clamped with the inner wall of the limiting hole 55.

In this embodiment: by providing the restraining bar 56 to engage with the inner wall of the restraining hole 55, the connecting bar 52 can be restrained, and the connecting bar 52 is separated from the inner wall of the connecting hole 53 when the device is in use.

Specifically, one end of the limiting rod 56 away from the limiting hole 55 is fixedly connected with a first spring 57, one end of the first spring 57 away from the limiting rod 56 is fixedly connected with the inner wall of the limiting groove 54, the inner wall of the pressing groove 58 is slidably connected with a pressing rod 59, and the first spring 57 is arranged to facilitate the application of elastic force to the limiting rod 56.

Specifically, one end of the compression bar 59 is fixedly connected with a second spring 510, one end of the second spring 510 away from the compression bar 59 is fixedly connected with the inner wall of the compression groove 58, and the second spring 510 is provided to facilitate the application of elastic force to the compression bar 59.

In this embodiment: the protection device 6 comprises a protection cover 61 and a protruding block 62, the protection cover 61 is sleeved with the surface of the shell 4, the protruding block 62 is fixedly connected with the side face of the protection cover 61, a clamping groove 63 is formed in the upper surface, close to the shell 4, of the connecting rod 52, a clamping hole 64 is formed in the surface of the protruding block 62, a clamping rod 65 is slidably connected with the inner wall of the clamping groove 63, and one end of the clamping rod 65 is clamped with the inner wall of the clamping hole 64.

In this embodiment: by providing the protective cover 61, the outer shell 4 can be protected, so that the outer shell 4 is easy to be damaged by external force collision when the equipment is used.

Specifically, the end of the clamping rod 65 away from the clamping hole 64 is fixedly connected with a third spring 66, and the end of the third spring 66 away from the clamping rod 65 is fixedly connected with the inner wall of the clamping groove 63, and the third spring 66 is arranged so as to apply elastic force to the clamping rod 65.

Specifically, the inner wall of the clamping hole 64 is slidably connected with a supporting rod 67, and the supporting rod 67 is in contact with one end of the clamping rod 65, so that the supporting rod 67 is arranged to facilitate movement of the clamping rod 65.

Working principle: when the device is needed to be used, a user presses the pressing rod 59, then the pressing rod 59 moves to drive the second spring 510 to displace and deform to generate elasticity, then the pressing rod 59 moves to drive the limiting rod 56 to move, then the limiting rod 56 moves to drive the first spring 57 to displace and deform to generate elasticity, then the limiting rod 56 moves to be separated from the inner wall of the limiting hole 55, then the connecting rod 52 loses constraint, the connector 1 and the connector 2 are effectively connected through the anti-falling device 5, the function of limiting the connector 1 is achieved, the condition that the connecting position of the connector 2 and the connector 1 easily shakes when the device is used is reduced, the connector 2 is separated from the connector 1 to cause short circuit of the device is improved, and the stability of the device is improved.

When the equipment is needed to be used, a user presses the supporting rod 67, then the supporting rod 67 moves to drive the clamping rod 65 to move, then the clamping rod 65 moves to drive the third spring 66 to displace and deform to generate elasticity, then the clamping rod 65 moves to be separated from the inner wall of the clamping hole 64, then the protective cover 61 is out of constraint, the protective device 6 is arranged to effectively protect the shell 4 of the equipment, the effect of protecting the shell 4 is achieved, the situation that the shell 4 is easy to collide and damage and cannot be used when the equipment is used is reduced, and the usability of the equipment is improved.

Claims

1. An improved low-voltage bus bar, comprises a shell (4) and an anti-falling device (5), and is characterized in that: the utility model discloses a connector, including shell (4) and connecting piece, both ends fixedly connected with butt plate (3) of shell (4), the both ends fixedly connected with connector (2) of shell (4), the one end of connector (2) is provided with connector (1), anticreep device (5) set up the side at connector (1), anticreep device (5) are including connecting block (51) and connecting rod (52), the side fixed connection of connecting block (51) and connector (1), the side fixed connection of connecting rod (52) and shell (4), connecting hole (53) have been seted up on the surface of connecting block (51), limiting groove (54) have been seted up to the inner wall joint of connecting rod (52), limiting hole (55) have been seted up to the inner wall of connecting hole (53), indent (58) have been seted up on the surface of connecting block (51).

2. An improved low voltage bus bar as defined in claim 1 wherein: the inner wall sliding connection of restriction groove (54) has restriction pole (56), the inner wall joint of one end and restriction hole (55) of restriction pole (56).

3. An improved low voltage bus bar as defined in claim 2 wherein: one end of the limiting rod (56) away from the limiting hole (55) is fixedly connected with a first spring (57), one end of the first spring (57) away from the limiting rod (56) is fixedly connected with the inner wall of the limiting groove (54), and the inner wall of the pressing groove (58) is slidably connected with a pressing rod (59).

4. An improved low voltage bus bar as defined in claim 3 wherein: one end of the pressure rod (59) is fixedly connected with a second spring (510), and one end of the second spring (510) away from the pressure rod (59) is fixedly connected with the inner wall of the pressure groove (58).

5. An improved low voltage bus bar as defined in claim 1 wherein: the surface of shell (4) is provided with protector (6), protector (6) are including protection casing (61) and lug (62), the surface cover of protection casing (61) and shell (4) is established, the side fixed connection of lug (62) and protection casing (61), draw-in groove (63) have been seted up to upper surface that connecting rod (52) are close to shell (4), draw-in hole (64) have been seted up on the surface of lug (62), the inner wall sliding connection of draw-in groove (63) has draw-in bar (65), the inner wall joint of one end and draw-in hole (64) of draw-in bar (65).

6. An improved low voltage bus bar as defined in claim 5 wherein: one end of the clamping rod (65) away from the clamping hole (64) is fixedly connected with a third spring (66), and one end of the third spring (66) away from the clamping rod (65) is fixedly connected with the inner wall of the clamping groove (63).

7. An improved low voltage bus bar as defined in claim 5 wherein: the inner wall of the clamping hole (64) is connected with a supporting rod (67) in a sliding mode, and the supporting rod (67) is in contact with one end of the clamping rod (65).