CN220067918U - Chassis electrical apparatus box installation fastener mechanism - Google Patents

Abstract

The utility model discloses a chassis electrical box mounting clamping mechanism which comprises a bottom shell, wherein a top cover is clamped at the top of the bottom shell, pin grooves are formed in the front and rear positions of the left side and the right side of the top cover, positioning blocks are fixedly connected to the front and rear positions of the left side and the right side of the bottom shell, a positioning box is arranged on the inner surface of each positioning block in an embedded mode, and a sliding plate is connected to the inner cavity of each positioning box in a sliding mode.

Description

Chassis electrical apparatus box installation fastener mechanism

Technical Field

The utility model relates to the technical field of chassis electrical boxes, in particular to a chassis electrical box mounting clamping mechanism.

Background

The electrical box is used as a carrier of a relay and a fuse and is used for distributing large current from a storage battery or a control switch into small current to be transmitted to various electrical devices, and can protect devices such as an electrical appliance, a wire, a switch and the like, wherein most of the prior chassis electrical boxes are clamped with soft plastic clamping pieces when being installed, and the clamping pieces are easy to cause the clamping pieces to be squeezed, pried and broken and damaged when being disassembled, so that the defect of inconvenient disassembly exists, and the use requirement of customers cannot be met.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the chassis electrical box mounting clamping piece mechanism which has the advantage of convenient disassembly when the clamping piece mechanism is used, and solves the problem that the prior clamping piece mechanism is inconvenient to disassemble when the prior clamping piece mechanism is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chassis electrical apparatus box installation fastener mechanism, includes the drain pan, the top joint of drain pan has the top cap, the pin groove has all been seted up to the front and back position of top cap left and right sides, the equal fixedly connected with locating piece in front and back position of drain pan left and right sides, the embedded locating box that installs of internal surface of locating piece, the inner chamber sliding connection of locating box has the slide, the even fixedly connected with pressure spring in one side of slide, the one end fixedly connected with fly leaf of slide is kept away from to the pressure spring, the one end fixedly connected with pin plate of pressure spring is kept away from to the fly leaf, the one end that the fly leaf was kept away from to the pin groove extends to the inner chamber of pin groove, one side threaded connection of locating box has the screw rod, the one end of screw rod runs through the locating box and rotates with the junction of slide through the bearing and is connected.

Preferably, the top and the bottom of the inner cavity of the positioning box are provided with slide ways matched with the movable plate, and the outer surface of the movable plate is in sliding connection with the inner surface of the slide ways.

Preferably, one end fixedly connected with stem of screw rod, the through wires hole has all been seted up to the left and right sides of top cap, the internal surface fixedly connected with blotter of through wires hole.

Preferably, the bottom of the inner cavity of the bottom shell is fixedly connected with an electrical element mounting plate, and the top of the electrical element mounting plate is uniformly provided with a thread groove.

Preferably, the outer surface of the bottom shell is fixedly connected with a sealing gasket, and the outer surface of the sealing gasket is tightly attached to the joint of the top cover.

Preferably, the front and rear positions of the bottoms of the left side and the right side of the bottom shell are fixedly connected with positioning plates, and mounting holes are formed in the tops of the positioning plates.

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

according to the utility model, the bottom shell and the top shell can be conveniently clamped and limited by arranging the bottom shell, the top cover, the pin groove, the positioning block, the positioning box, the sliding plate, the pressure spring, the movable plate, the pin plate and the screw rod, and meanwhile, the sliding plate and the screw rod are matched for use, so that the pin plate can be conveniently moved out of the inner cavity of the pin groove, the bottom shell and the top cover can be disassembled, and the clamping mechanism has the advantage of convenient disassembly when in use, and solves the problem that the conventional clamping mechanism is inconvenient to disassemble when in use, thereby meeting the use requirements of customers.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the positioning box of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present utility model;

fig. 4 is a perspective view showing the connection of the bottom case and the gasket structure of the present utility model.

In the figure: 1. a bottom case; 2. a top cover; 3. a pin slot; 4. a positioning block; 5. a positioning box; 6. a slide plate; 7. a pressure spring; 8. a movable plate; 9. a pin plate; 10. a screw; 11. a slideway; 12. a rotating handle; 13. a threading hole; 14. a cushion pad; 15. an electrical component mounting board; 16. a thread groove; 17. a sealing gasket; 18. a positioning plate; 19. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a chassis electrical box mounting clamping piece mechanism comprises a bottom shell 1, a top cover 2 is clamped at the top of the bottom shell 1, pin grooves 3 are formed in front and back positions of the left side and the right side of the top cover 2, positioning blocks 4 are fixedly connected to the front and back positions of the left side and the right side of the bottom shell 1, positioning boxes 5 are mounted on the inner surfaces of the positioning blocks 4 in an embedded mode, sliding plates 6 are slidably connected to inner cavities of the positioning boxes 5, pressure springs 7 are uniformly and fixedly connected to one sides of the sliding plates 6, one ends of the pressure springs 7, far from the sliding plates 6, of the sliding plates 8 are fixedly connected with pin plates 9, one ends, far from the pressure springs 7, of the pin plates 9 extend to the inner cavities of the pin grooves 3, one side of the positioning boxes 5 are connected with screw rods 10 in a threaded mode, and one ends of the screw rods 10 penetrate through the positioning boxes 5 and are rotatably connected with connecting positions of the sliding plates 6 through bearings.

In this embodiment: according to the utility model, the bottom shell 1, the top cover 2, the pin groove 3, the positioning block 4, the positioning box 5, the sliding plate 6, the pressure spring 7, the movable plate 8, the pin plate 9 and the screw rod 10 are arranged, so that the bottom shell 1 and the top cover 2 can be conveniently clamped and limited, meanwhile, the sliding plate 6 and the screw rod 10 are matched for use, the pin plate 9 can be conveniently moved out of the inner cavity of the pin groove 3, and therefore, the bottom shell 1 and the top cover 2 can be disassembled.

As a technical optimization scheme of the utility model, the top and the bottom of the inner cavity of the positioning box 5 are provided with slide ways 11 matched with the movable plate 8, and the outer surface of the movable plate 8 is in sliding connection with the inner surface of the slide ways 11.

In this embodiment: by providing the slide 11, the movable plate 8 can be guided and, at the same time, limited.

As a technical optimization scheme of the utility model, one end of a screw rod 10 is fixedly connected with a rotating handle 12, threading holes 13 are formed in the left side and the right side of a top cover 2, and a buffer pad 14 is fixedly connected with the inner surface of each threading hole 13.

In this embodiment: through setting up the rotating handle 12, can make things convenient for screw rod 10 to rotate, through setting up through wires hole 13 and buffer pad 14, can make things convenient for the cable to get into the inner chamber of top cap 2.

As a technical optimization scheme of the utility model, an electric element mounting plate 15 is fixedly connected to the bottom of an inner cavity of the bottom shell 1, and screw grooves 16 are uniformly formed in the top of the electric element mounting plate 15.

In this embodiment: by providing the electrical component mounting plate 15 and the screw groove 16, the electrical component can be conveniently mounted.

As a technical optimization scheme of the utility model, the outer surface of the bottom shell 1 is fixedly connected with a sealing gasket 17, and the joint of the outer surface of the sealing gasket 17 and the top cover 2 is tightly attached.

In this embodiment: by providing the gasket 17, the junction between the bottom case 1 and the top cover 2 can be sealed.

As a technical optimization scheme of the utility model, the front and rear positions of the bottoms of the left side and the right side of the bottom shell 1 are fixedly connected with positioning plates 18, and the tops of the positioning plates 18 are provided with mounting holes 19.

In this embodiment: by providing the positioning plate 18 and the mounting hole 19, the device can be mounted conveniently.

Working principle: when the joint of the bottom shell 1 and the top cover 2 is required to be clamped and limited, a worker moves the top cover 2, so that the top cover 2 is spliced on the outer side of the bottom shell 1, when the top cover 2 is spliced downwards, the top cover 2 extrudes the pin plate 9 to move, so that the pin plate 9 drives the movable plate 8 to slide on the inner surface of the slideway 11 to move and extrude the pressure spring 7, so that the pin plate 9 enters the inner cavity of the positioning box 5, when the top cover 2 is inserted into a specified position, the top cover 2 drives the pin slot 3 to move to a position corresponding to the pin plate 9, and meanwhile, the pressure spring 7 pushes the movable plate 8 to move reversely under the reaction force, so that the movable plate 8 drives the pin plate 9 to be inserted into the inner cavity of the pin slot 3, and the clamping and limiting of the bottom shell 1 and the top cover 2 are realized;

when the bottom shell 1 and the top cover 2 need to be disassembled, the staff rotates the rotating handles 12 on two sides in sequence, so that the rotating handles 12 drive the screw rod 10 to rotate and move on the inner surface of the positioning box 5, meanwhile, the screw rod 10 drives the sliding plate 6 to slide and move on the inner surface of the positioning box 5, and the sliding plate 6 drives the pressure spring 7 and the movable plate 8 to move, so that the movable plate 8 drives the pin plate 9 to move out of the inner cavity of the pin groove 3, limit of the bottom shell 1 and the top cover 2 is relieved, disassembly is completed, and the device is easy to operate and convenient to use, and therefore the use requirements of customers can be met.

Standard parts used in the document of the utility model can be purchased from market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art, and the utility model belongs to common general knowledge in the field.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a chassis electrical apparatus box installs fastener mechanism, includes drain pan (1), its characterized in that: the top joint of drain pan (1) has top cap (2), pin groove (3) have all been seted up to the front and back position of top cap (2) left and right sides, the equal fixedly connected with locating piece (4) of front and back position of drain pan (1) left and right sides, locating box (5) are installed to the internal surface embedding of locating piece (4), the inner chamber sliding connection of locating box (5) has slide (6), one side evenly fixedly connected with pressure spring (7) of slide (6), one end fixedly connected with fly leaf (8) of slide (6) are kept away from to pressure spring (7), one end fixedly connected with pin plate (9) of pressure spring (7) are kept away from to fly leaf (8), one end that fly leaf (8) was kept away from to pin groove (3) is extended to one side threaded connection of locating box (5) has screw rod (10), one end of screw rod (10) runs through locating box (5) and rotates with the junction of slide (6) through the bearing.

2. The chassis electrical box mounting clip mechanism of claim 1, wherein: slide ways (11) matched with the movable plate (8) for use are arranged at the top and the bottom of the inner cavity of the positioning box (5), and the outer surface of the movable plate (8) is in sliding connection with the inner surface of the slide ways (11).

3. The chassis electrical box mounting clip mechanism of claim 1, wherein: one end of the screw rod (10) is fixedly connected with a rotating handle (12), threading holes (13) are formed in the left side and the right side of the top cover (2), and a buffer pad (14) is fixedly connected to the inner surface of each threading hole (13).

4. The chassis electrical box mounting clip mechanism of claim 1, wherein: the bottom of the inner cavity of the bottom shell (1) is fixedly connected with an electrical element mounting plate (15), and screw grooves (16) are uniformly formed in the top of the electrical element mounting plate (15).

5. The chassis electrical box mounting clip mechanism of claim 1, wherein: the outer surface of the bottom shell (1) is fixedly connected with a sealing gasket (17), and the joint of the outer surface of the sealing gasket (17) and the top cover (2) is tightly attached.

6. The chassis electrical box mounting clip mechanism of claim 1, wherein: the front and rear positions of the bottoms of the left side and the right side of the bottom shell (1) are fixedly connected with positioning plates (18), and mounting holes (19) are formed in the tops of the positioning plates (18).