CN210830006U

CN210830006U - Simple upper and lower buckle shell

Info

Publication number: CN210830006U
Application number: CN201921973042.8U
Authority: CN
Inventors: 杨春
Original assignee: Shenzhen Yiwangtong Technology Co ltd
Current assignee: Shenzhen Yiwangtong Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-23
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to the technical field of buckle connection, especially simple type upper and lower buckle shell, when being connected, aiming at the current micro electronic component shell, often still use the screw to carry out fixed connection, and the bolt fixing structure is complicated, the use is inconvenient, does not have the problem of portable operation, the following scheme is proposed, which comprises a first shell and a second shell, one side of the first shell is provided with a clamping plate, two through type clamping holes which are symmetrically arranged are arranged on the clamping plate, four clamping seats which are arranged in a rectangle shape are fixedly arranged on one side of the second shell, and a mounting groove is arranged on the clamping seat; through vertically mating first shell and second shell and sliding, alright in order to realize going into the purpose in card hole with the fixture block card to can accomplish the fixed purpose mutually of first shell and second shell, fixed knot constructs simply, and convenient to use has stronger practicality, has wide marketing prospect.

Description

Simple upper and lower buckle shell

Technical Field

The utility model relates to a technical field is connected to the buckle, especially relates to buckle shell about plain type.

Background

The existing snap connection technology is widely applied to various fields. A snap is a mechanism for the embedded connection or the integral locking of one part to another, generally for the coupling of plastic parts, the material of which is generally made of a plastic material with a certain flexibility. The buckle connection has the greatest characteristic of convenient installation and disassembly, and can realize disassembly without tools.

However, when the conventional micro electronic component housings are connected, the housings are often fixedly connected by screws, and the bolt fixing structure is complex, inconvenient to use and free of the defects of portability, so a simple up-down buckling housing is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing miniature electronic element shell is always still used for fixed connection when being connected, the bolt fixing structure is complex, the use is inconvenient, the shortcoming of portable operation is not available, and the simple upper and lower buckle shell is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

buckle shell about plain type, including first shell and second shell, one side of first shell is provided with the cardboard, set up two run-through card holes that the symmetry set up on the cardboard, one side fixed mounting of second shell has four cassettes that are the rectangle and arrange, the mounting groove has been seted up on the cassette, equal sliding connection has the sliding plate on the top inner wall of mounting groove and the bottom inner wall, and one side fixed mounting that two sliding plates are close to each other has same fixture block, the intercommunicating pore has been seted up on one side inner wall of mounting groove, the one end of fixture block runs through the intercommunicating pore and extends to one side of cassette, and is located the fixed cover of one end of the fixture block of cassette one side and is equipped with the rubber sleeve, the fixture block passes through rubber sleeve and card hole looks adaptation, one side fixed.

Preferably, the sliding plates are fixedly mounted on one sides far away from each other, the sliding rails are fixedly mounted on the inner walls of the top and the bottom of the mounting groove, the two sliding blocks are connected with the two sliding rails in a sliding mode respectively, the sliding plates cannot shift when moving transversely by the aid of the sliding blocks and the sliding rails, and friction force of the sliding plates can be reduced when the sliding plates move transversely.

Preferably, the reset assembly comprises two symmetrically arranged support plates fixedly arranged on the inner wall of one side of the mounting groove, one end of each support plate is fixedly provided with the same limiting plate, one side of the fixture block positioned in the mounting groove is fixedly provided with a sliding shaft, the outer side of the sliding shaft is sleeved with a reset spring, the sliding shaft penetrates through the limiting plate and is in sliding connection with the limiting plate, the sliding shaft is fixedly connected with two symmetrically arranged stop blocks, one end of the reset spring is fixedly connected with one side of the limiting plate, the other end of the reset spring is fixedly connected with the stop blocks, when the first shell and the second shell are required to be clamped, the fixture block on the second shell moves downwards along two sides of the fixture plate, the fixture block is stressed to move into the mounting groove and can compress the reset spring firstly in the contact process of the fixture block and the fixture block, and when the fixture block moves into the fixture hole, under the reset elasticity of the reset spring, the clamping block can be pushed to be clamped with the clamping hole, and then the operation of clamping the first shell and the second shell can be completed.

Preferably, a sealing gasket is fixedly arranged in the communication hole, and the clamping block is in sealing sliding connection with the communication hole through the sealing gasket.

Preferably, the limiting plate is fixedly provided with a linear bearing, the sliding shaft penetrates through an inner ring of the linear bearing and is in sliding connection with the inner ring of the linear bearing, and the linear bearing can be used for reducing the friction force of the sliding shaft in longitudinal movement.

The utility model is simple in operation, through with first shell and the vertical mating of second shell slip, alright in order to realize going into the purpose in card hole with the fixture block card to can accomplish the purpose that first shell and second shell are fixed mutually, fixed knot constructs simply, and convenient to use has stronger practicality, has wide marketing prospect.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a first housing of a simplified upper and lower buckle housing according to the present invention;

fig. 2 is a schematic diagram of a second housing three-dimensional structure of the simple upper and lower buckle housings of the present invention;

fig. 3 is a schematic front view of the card seat of the simple upper and lower buckle housings of the present invention;

fig. 4 is a schematic sectional view of the simplified upper and lower buckle housings of fig. 3.

In the figure: 1 first shell, 2 second shells, 3 cardboard, 4 card holes, 5 cassette, 6 fixture blocks, 7 mounting grooves, 8 sliding plates, 9 rubber sleeves, 10 sliding shafts, 11 backup pads, 12 limiting plates, 13 dog, 14 reset spring, 15 intercommunicating pores, 16 sliding holes.

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.

Example one

Referring to fig. 1-4, a simplified upper and lower buckle housing, which comprises a first housing 1 and a second housing 2, wherein one side of the first housing 1 is provided with a clamping plate 3, the clamping plate 3 is provided with two symmetrical through-type clamping holes 4, one side of the second housing 2 is fixedly provided with four clamping seats 5 arranged in a rectangular shape, the clamping seats 5 are provided with mounting grooves 7, the top inner wall and the bottom inner wall of the mounting groove 7 are both slidably connected with sliding plates 8, one side of the two sliding plates 8 close to each other is fixedly provided with a same clamping block 6, the inner wall of one side of the mounting groove 7 is provided with a communication hole 15, one end of the clamping block 6 penetrates through the communication hole 15 and extends to one side of the clamping seats 5, and the fixed cover of the one end of the fixture block 6 that is located one side of the cassette 5 is equipped with the rubber sleeve 9, the fixture block 6 passes through the rubber sleeve 9 and blocks 4 looks adaptations, one side fixed mounting of fixture block 6 has the reset assembly.

Example two

The improvement is further based on the first embodiment: the sliding blocks are fixedly installed on the sides, far away from each other, of the two sliding plates 8, sliding rails are fixedly installed on the inner walls of the top and the bottom of the installation groove 7, the two sliding blocks are respectively connected with the two sliding rails in a sliding mode, the sliding plates 8 cannot deviate when moving transversely by the aid of the sliding blocks and the sliding rails, and meanwhile friction force of the sliding plates 8 in transverse movement can be reduced; the reset component comprises two support plates 11 which are fixedly arranged on the inner wall of one side of the mounting groove 7 and are symmetrically arranged, one end of each support plate 11 is fixedly provided with a same limiting plate 12, one side of the fixture block 6 positioned in the mounting groove 7 is fixedly provided with a sliding shaft 10, the outer side of the sliding shaft 10 is sleeved with a reset spring 14, the sliding shaft 10 penetrates through the limiting plate 12 and is in sliding connection with the limiting plate 12, the sliding shaft 10 is fixedly connected with two symmetrically arranged stop blocks 13, one end of the reset spring 14 is fixedly connected with one side of the limiting plate 12, the other end of the reset spring 14 is fixedly connected with the stop blocks 13, when the first shell 1 and the second shell 2 need to be clamped, the fixture block 6 on the second shell 2 moves downwards along two sides of the fixture plate 3, and the fixture block 6 is stressed to move into the mounting groove 7 in the process that the fixture, the return spring 14 is compressed, and when the fixture block 6 moves into the fixture hole 4, the fixture block 6 can be pushed to be clamped with the fixture hole 4 under the return elasticity of the return spring 14, so that the clamping operation of the first shell 1 and the second shell 2 can be completed; a sealing gasket is fixedly arranged in the communicating hole 15, and the fixture block 6 is in sealing sliding connection with the communicating hole 15 through the sealing gasket; the limiting plate 12 is fixedly provided with a linear bearing, the sliding shaft 10 penetrates through an inner ring of the linear bearing and is in sliding connection with the inner ring of the linear bearing, and the friction force of the sliding shaft 10 in longitudinal movement can be reduced by using the linear bearing.

In this embodiment, during the use, when needs are with

first shell

1 and 2 looks block, this moment with the fixture block 6 on the second shell 2 downwards along the both sides of cardboard 3 remove, and the in-process that contacts at fixture block 6 and cardboard 3 is earlier that the 6 atress of fixture block moves in to mounting groove 7, and can compress reset spring 14, and when fixture block 6 removed card downthehole 4 in, under reset spring 14's elasticity that resets, can promote 6 and 4 looks blocks in card hole, and then can accomplish the operation of

first shell

1 and 2 looks blocks in the second shell, fixed knot constructs simply, high durability and convenient use, and strong practicality has wide market promotion prospect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The simple upper and lower buckle shell comprises a first shell (1) and a second shell (2) and is characterized in that a clamping plate (3) is arranged on one side of the first shell (1), two through type clamping holes (4) which are symmetrically arranged are formed in the clamping plate (3), four clamping seats (5) which are arranged in a rectangular shape are fixedly installed on one side of the second shell (2), a mounting groove (7) is formed in each clamping seat (5), sliding plates (8) are slidably connected to the inner walls of the top and the bottom of the mounting groove (7), the same clamping block (6) is fixedly installed on the side, close to each other, of the two sliding plates (8), a communicating hole (15) is formed in the inner wall of one side of the mounting groove (7), one end of each clamping block (6) penetrates through the communicating hole (15) and extends to one side of the clamping seat (5), and a rubber sleeve (9) is fixedly sleeved at one end of each clamping block (6) positioned, the fixture block (6) is matched with the fixture hole (4) through a rubber sleeve (9), and a reset assembly is fixedly mounted on one side of the fixture block (6).

2. The simple upper and lower buckle casing according to claim 1, wherein the sliding blocks are fixedly mounted on the sides of the two sliding plates (8) away from each other, the sliding rails are fixedly mounted on the top inner wall and the bottom inner wall of the mounting groove (7), and the two sliding blocks are slidably connected with the two sliding rails respectively.

3. The simple upper and lower buckle housing of claim 1, characterized in that the reset assembly comprises two support plates (11) which are symmetrically arranged and fixedly mounted on the inner wall of one side of the mounting groove (7), one end of each support plate (11) is fixedly mounted with a same limiting plate (12), one side of the fixture block (6) in the mounting groove (7) is fixedly mounted with a sliding shaft (10), the outer side of the sliding shaft (10) is sleeved with a reset spring (14), the sliding shaft (10) penetrates through the limiting plate (12) and is slidably connected with the limiting plate (12), the sliding shaft (10) is fixedly connected with two symmetrically arranged stop blocks (13), one end of the reset spring (14) is fixedly connected with one side of the limiting plate (12), and the other end of the reset spring (14) is fixedly connected with the stop blocks (13).

4. The simple upper and lower buckle housing according to claim 1, characterized in that a sealing gasket is fixedly installed in the communication hole (15), and the clamping block (6) is in sealing sliding connection with the communication hole (15) through the sealing gasket.

5. The simple upper and lower buckle shell as claimed in claim 3, wherein the limiting plate (12) is fixedly provided with a linear bearing, and the sliding shaft (10) penetrates through and is slidably connected with the inner ring of the linear bearing.