CN213755273U

CN213755273U - Drive plate convenient to assembly connection

Info

Publication number: CN213755273U
Application number: CN202022833374.5U
Authority: CN
Inventors: 刘辉荣; 何荣全
Original assignee: Shenzhen Huanxin Electronics Co ltd
Current assignee: Shenzhen Huanxin Electronics Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-20
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to the technical field of drive plates, in particular to a drive plate convenient for assembly and connection, which comprises a shell, wherein an inner cavity is arranged in the shell, support columns are arranged at four corners of the inner cavity, bayonet sockets are arranged at edges of the four support columns close to the center of the inner cavity, and a drive plate is arranged between the four bayonet sockets; the top of the support column is provided with a threaded column, the lower end of the threaded column is sleeved with a first threaded ring, a movable ring is sleeved on the first threaded ring, one side of the movable ring is provided with a fixed plate, and the bottom of the fixed plate is provided with an extrusion column; the top of first screw ring just is located the cover and is equipped with second screw ring on the screw post, the utility model discloses a cooperation between screw post, first screw ring, activity ring, fixed plate, extrusion post and the second screw ring that set up has solved present drive plate and has generally all fixed through the screw, because the installation drive plate need use the screwdriver, when the screwdriver lacks, the problem that the drive plate just can't be installed.

Description

Drive plate convenient to assembly connection

Technical Field

The utility model relates to a drive plate technical field specifically is a drive plate convenient to assembly connection.

Background

The drive board generally refers to the board card level circuit product that comprises IGBT driver chip, drive auxiliary power supply, drive peripheral circuit and connector, and its price is higher for IGBT driver chip, but simple to use, is convenient for successfully build a whole set of electric system fast, likes for the engineer.

The existing driving plate is generally fixed through screws, and as a screwdriver is needed for mounting the driving plate, when the screwdriver is not used, the driving plate cannot be mounted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive plate convenient to assembly connection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a driving plate convenient to assemble and connect comprises a shell, wherein an inner cavity is formed in the shell, supporting columns are arranged at four corners of the inner cavity, bayonet sockets are formed in edges, close to the center of the inner cavity, of the four supporting columns, rubber pads are arranged at the bottoms of the bayonet sockets, a driving plate is arranged between the four bayonet sockets, and the bottom of the driving plate is in contact with the rubber pads; the top of the support column is provided with a threaded column, the lower end of the threaded column is sleeved with a first threaded ring, a movable ring is sleeved on the first threaded ring, a fixed plate is arranged on one side of the movable ring, an extrusion column is arranged at the bottom of the fixed plate and is positioned in the clamping opening, a rubber plate is arranged at the bottom end of the extrusion column, and the bottom of the rubber plate is abutted against the top of the drive plate; and a second threaded ring is sleeved on the top of the first threaded ring and positioned on the threaded column.

Preferably, the inner wall of support column and inner chamber closely bonds, the bottom of rubber pad and bayonet socket closely bonds, four angles of drive plate respectively with four bayonet socket joint cooperations.

Preferably, the screw thread post is the integrated into one piece structure with the support column, activity ring, fixed plate and extrusion post are the integrated into one piece structure, the rubber slab closely bonds with the extrusion post, first screw thread ring is the integrated into one piece structure with second screw thread ring.

Preferably, the inner diameter of the first threaded ring and the inner diameter of the second threaded ring are equal to the diameter of the threaded column, and the inner diameter of the movable ring is equal to the diameter of the first threaded ring.

Preferably, the first threaded ring and the second threaded ring are both in threaded connection with the threaded column, and the movable ring is rotatably connected with the first threaded ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the driving plate convenient for assembly and connection can be used for respectively placing four corners of the driving plate into four clamping openings through the matching of the supporting columns, the clamping openings, the threaded columns, the first threaded ring, the movable ring, the fixing plate, the extrusion columns and the second threaded ring, and enabling the driving plate to be in contact with the rubber pads; then, the first threaded ring and the second threaded ring are sleeved on the threaded column and rotate until the first threaded ring enters the movable ring, meanwhile, the second threaded ring is extruded on the movable ring, the movable ring is fixed on the support column, and the extrusion column and the rubber plate are tightly pressed on the driving plate, so that the driving plate can be installed under the condition that the screwdriver is lost; the problem of present drive plate generally all fix through the screw, because the installation drive plate need use the screwdriver, when the screwdriver lacked, the drive plate just can't be installed is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a detailed structural diagram of the interior of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the housing of the present invention;

fig. 4 is a schematic cross-sectional structural view of the first threaded ring, the movable ring and the second threaded ring of the present invention;

fig. 5 is a schematic structural diagram of a partial explosion in the present invention.

The various reference numbers in the figures mean:

a housing 1; an inner cavity 11;

a support column 2; a bayonet 21; a rubber pad 22;

a drive plate 3;

a threaded post 4;

a first threaded ring 5;

a movable ring 6; a fixed plate 61; an extrusion column 62;

a rubber plate 7;

a second threaded ring 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-5, the present invention provides a technical solution:

a drive plate convenient to assemble and connect comprises a shell 1, wherein an inner cavity 11 is formed in the shell 1, supporting columns 2 are arranged at four corners of the inner cavity 11, bayonets 21 are formed in edges, close to the center of the inner cavity 11, of the four supporting columns 2, rubber pads 22 are arranged at the bottoms of the bayonets 21, a drive plate 3 is arranged between the four bayonets 21, and the bottom of the drive plate 3 is in contact with the rubber pads 22; the top of the support column 2 is provided with a threaded column 4, the lower end of the threaded column 4 is sleeved with a first threaded ring 5, the first threaded ring 5 is sleeved with a movable ring 6, one side of the movable ring 6 is provided with a fixed plate 61, the bottom of the fixed plate 61 is provided with an extrusion column 62, the extrusion column 62 is positioned in the bayonet 21, the bottom end of the extrusion column 62 is provided with a rubber plate 7, and the bottom of the rubber plate 7 is abutted against the top of the drive plate 3; the top of the first threaded ring 5 and the threaded column 4 are sleeved with a second threaded ring 8.

Specifically, support column 2 closely bonds with inner chamber 11's inner wall, and rubber pad 22 closely bonds with bayonet 21's bottom, guarantees overall structure's stability, and four angles of drive plate 3 cooperate with four bayonet 21 joints respectively, can put into four bayonet 21 respectively with four angles of drive plate 3 in, guarantee drive plate 3's stable in structure to let drive plate 3 and rubber pad 22 contact, avoid drive plate 3 impaired.

Further, threaded post 4 is the integrated into one piece structure with support column 2, and movable ring 6, fixed plate 61 and extrusion post 62 are the integrated into one piece structure, and rubber slab 7 closely bonds with extrusion post 62, and rubber slab 7 has certain elasticity, and when rubber slab 7 extrudeed drive plate 3, drive plate 3 can not be impaired, and first threaded ring 5 and second threaded ring 8 are the integrated into one piece structure, guarantee overall structure's stability.

Specifically, the internal diameter of first screw thread ring 5 and second screw thread ring 8 equals the diameter of screw thread post 4, makes first screw thread ring 5 and second screw thread ring 8 can overlap on screw thread post 4, and the internal diameter of activity ring 6 equals the diameter of first screw thread ring 5, makes activity ring 6 can overlap on first screw thread ring 5, and the diameter of second screw thread ring 8 is greater than the diameter of activity ring 6, ensures that second screw thread ring 8 can extrude activity ring 6 downwards.

Furthermore, the first threaded ring 5 and the second threaded ring 8 are in threaded connection with the threaded column 4, so that the first threaded ring 5 and the second threaded ring 8 can rotate on the threaded column 4 and move downwards to extrude the movable ring 6, the extrusion column 62 and the rubber plate 7 can be tightly pressed on the driving plate 3 in the bayonet 21, the structure stability of the driving plate 3 is ensured, and the driving plate 3 can be installed under the condition that a screwdriver is lost; the movable ring 6 is rotatably connected to the first threaded ring 5 so that the movable ring 6 can rotate on the first threaded ring 5.

When the drive plate convenient for assembly and connection in the embodiment is used, four corners of the drive plate 3 are respectively placed into the four bayonets 21, the drive plate 3 is in contact with the rubber pads 22, then the movable ring 6 is sleeved on the threaded column 4, the extrusion columns 62 and the rubber plates 7 are placed in the bayonets 21, under the action of gravity, the movable ring 6 moves downwards on the threaded column 4 and is in contact with the top of the support column 2, the fixing plate 61 is in contact with the top of the support column 2, and the extrusion columns 62 and the rubber plates 7 move downwards on the bayonets 21 until the rubber plates 7 are in contact with the drive plate 3; then, the first threaded ring 5 and the second threaded ring 8 are sleeved on the threaded column 4 to rotate and move downwards until the first threaded ring 5 enters the movable ring 6, meanwhile, the second threaded ring 8 is extruded on the movable ring 6, the movable ring 6 is fixed on the support column 2, the rubber plate 7 is extruded by the movable ring 6 through the fixing plate 61 and the extrusion column 62, and the rubber plate 7 is tightly pressed on the drive plate 3, so that the stability of the structure of the drive plate 3 is ensured.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A drive plate convenient for assembly and connection, comprising a housing (1), characterized in that: an inner cavity (11) is formed in the shell (1), supporting columns (2) are arranged at four corners of the inner cavity (11), bayonets (21) are formed in edges, close to the center of the inner cavity (11), of the four supporting columns (2), rubber pads (22) are arranged at the bottoms of the bayonets (21), a driving plate (3) is arranged among the four bayonets (21), and the bottom of the driving plate (3) is in contact with the rubber pads (22); the improved structure of the automobile seat is characterized in that a threaded column (4) is arranged at the top of the supporting column (2), a first threaded ring (5) is sleeved at the lower end of the threaded column (4), a movable ring (6) is sleeved on the first threaded ring (5), a fixed plate (61) is arranged on one side of the movable ring (6), an extrusion column (62) is arranged at the bottom of the fixed plate (61), the extrusion column (62) is located in a bayonet (21), a rubber plate (7) is arranged at the bottom end of the extrusion column (62), and the bottom of the rubber plate (7) is abutted against the top of the driving plate (3); and a second threaded ring (8) is sleeved on the top of the first threaded ring (5) and positioned on the threaded column (4).

2. A drive plate for facilitating assembly and connection according to claim 1, wherein: support column (2) closely bonds with the inner wall of inner chamber (11), rubber pad (22) closely bonds with the bottom of bayonet socket (21), four angles of drive plate (3) respectively with four bayonet sockets (21) joint cooperation.

3. A drive plate for facilitating assembly and connection according to claim 1, wherein: threaded column (4) and support column (2) are integrated into one piece structure, activity ring (6), fixed plate (61) and extrusion post (62) are integrated into one piece structure, rubber slab (7) closely bonds with extrusion post (62), first threaded ring (5) and second threaded ring (8) are integrated into one piece structure.

4. A drive plate for facilitating assembly and connection according to claim 1, wherein: the inner diameters of the first threaded ring (5) and the second threaded ring (8) are equal to the diameter of the threaded column (4), and the inner diameter of the movable ring (6) is equal to the diameter of the first threaded ring (5).

5. A drive plate for facilitating assembly and connection according to claim 1, wherein: first screw ring (5) and second screw ring (8) all with screw thread post (4) threaded connection, activity ring (6) are connected with first screw ring (5) rotation.