CN215816502U

CN215816502U - Novel connecting device

Info

Publication number: CN215816502U
Application number: CN202122394514.8U
Authority: CN
Inventors: 石画
Original assignee: Shenzhen Lande Automotive Power Technology Co ltd
Current assignee: Shenzhen Lande Automotive Power Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a novel connecting device, which comprises a connecting column and an elastic column penetrating through the connecting column, wherein the connecting column is provided with a plurality of first elastic sheets and a plurality of second elastic sheets; the connecting column is provided with a plurality of elastic pieces which can be used for adjusting the height between the PCB boards, and the compatibility is good; this novel connecting device can be pressed through artifical hand in the installation, need not beat the screw, and the assembly is simple, can improve and produce the line packaging efficiency.

Description

Novel connecting device

Technical Field

The utility model relates to the technical field of connecting devices, in particular to a novel connecting device.

Background

Many electronic devices are electrically connected to each other by inserting a rubber casing with conductive contact pins into the device, so as to achieve the function of power-on or signal transmission. For example, the traditional connection mode is that pins or metal columns are arranged, the pins are welded on a PCB board through SMT or wave soldering, two PCBs are connected through the pins and a bus bar, the metal columns are welded on one PCB, the metal columns are provided with threaded holes, and the other PCB board is fixed on the PCB board through screws; or the two PCBs are connected through a wiring harness, the socket of one connector is welded on each PCB, the plug is connected with the plug through the wiring harness, and then the plug is connected with the socket.

Chinese utility model with publication number CN210272745U discloses a board-to-board anti-drop connector, its characterized in that: the PCB comprises a male end assembly fixed on a first PCB and a female end assembly fixed on a second PCB, wherein the first PCB and the second PCB are electrically connected and fixed by the mutual insertion of the male end assembly and the female end assembly, the male end assembly comprises a male end rubber base and a terminal for electric conduction, a terminal hole is formed in the male end rubber base, and the terminal is inserted in the terminal hole, penetrates through the male end rubber base and the first PCB and is electrically contacted with the first PCB; the female end assembly comprises a female end rubber seat and a terminal sleeve for conducting electricity, a sleeve hole is formed in the female end rubber seat, and the terminal sleeve is inserted into the sleeve hole and penetrates through the female end rubber seat to be electrically connected with the second PCB; be provided with jack catch mechanism in the terminal sleeve pipe, the terminal inserts behind the terminal sleeve pipe and forms anti-disengaging structure with the terminal chucking through this jack catch mechanism, the PCB board belongs to the hard connection through row needle and metal column with being connected of board, use on the vehicle-mounted and a lot of hidden dangers, the car is at the in-process of traveling, because the vibration, row needle and metal column welded place have the risk of fracture, the reliability is poor, row needle overcurrent is little, the metal column need increase and beat the screw process, and the anti-disengaging function is not strong, the reliability is low under vibration environment, produce the pine easily and take off, the reliability that leads to the connector is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a novel connecting device which can realize elastic connection and enhance the shock resistance of the device.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a novel connecting device, includes the spliced pole and passes the elasticity post of spliced pole, the spliced pole is provided with the first shell fragment of a plurality of and second shell fragment, the elasticity post is provided with joint portion and a plurality of flexure strip, the second shell fragment of spliced pole passes the elasticity post and offsets with a plurality of flexure strip, first shell fragment card is in joint portion.

Further, novel connecting device is connected with first PCB board, first PCB board passes the first shell fragment of spliced pole, and first PCB integrated circuit board is between first shell fragment and joint portion.

Furthermore, the spliced pole is provided with a plurality of spacer, the elasticity post is provided with a plurality of constant head tank, and the elasticity post passes the spliced pole, and spacer and constant head tank looks joint fix the installation direction of elasticity post.

Further, the elasticity post is provided with first weld part, and the spliced pole is provided with the second weld part, novel connecting device is connected with the second PCB board, the second PCB board passes through first weld part and second weld part and novel connecting device welding.

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

according to the utility model, the elastic connection is realized through the elastic column and the first elastic sheet and the second elastic sheet on the connecting column, so that the buffering effect is achieved in the whole vibration process, the shock resistance of the device is enhanced, and the signal transmission between the PCBs is reliable; the connecting column and the elastic column can be made of copper alloy materials, and large current can pass through the connecting column and the elastic column; the connecting column is provided with a plurality of elastic pieces which can be used for adjusting the height between the PCB boards, and the compatibility is good; this novel connecting device can be pressed through artifical hand in the installation, need not beat the screw, and the assembly is simple, can improve and produce the line packaging efficiency.

Drawings

FIG. 1 is an exploded view of a novel connection device;

FIG. 2 is a schematic view of a novel connector assembly;

FIG. 3 is a cross-sectional view of a novel connection device;

fig. 4 is a schematic view of a novel connection device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and specific meanings of the above terms in the present invention may be understood in specific instances by those of ordinary skill in the art.

Furthermore, the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated for convenience in describing the present invention and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 4, a novel connecting device comprises a connecting column 10 and an elastic column 3 passing through the connecting column 10, wherein the connecting column 10 is provided with a plurality of first elastic sheets 12 and a plurality of second elastic sheets 11, the elastic column 3 is provided with a clamping portion 2 and a plurality of elastic sheets 4, the second elastic sheets 11 of the connecting column 10 pass through the elastic column 3 to be abutted against the plurality of elastic sheets 4, and the first elastic sheets 12 are clamped in the clamping portion 2.

As shown in fig. 2 and 3, the novel connecting device is connected with a first PCB 1, the first PCB 1 passes through the first elastic sheet 12 of the connecting column 10, and the first PCB 1 is clamped between the first elastic sheet 12 and the clamping portion 2.

The embodiment can be installed by manual pressing, the connecting column 10 is inserted into the elastic column 3, the second elastic sheet 11 is attached to the elastic column 3, thereby realizing buffering, the arrangement of the first elastic sheet 12 and the second elastic sheet 11 is characterized in that the installation is carried out along the forward direction, the reverse direction is not easy to take out or separate, the appearance of a plurality of elastic sheets 4 is similar to that of a lantern, can bear certain vibration force, floats up and down along with the first PCB 1, flexibly buffers, solves the problem that the traditional PCB and PCB connecting mode is hard connection,

when first PCB board 1 receives vibrations, accessible elastic column 3 is floated from top to bottom to can the reconversion, spliced pole 10 and elastic column 3 all adopt copper alloy material or other alloys, and copper alloy's electric conductive property is stronger, accessible heavy current, and improved the shock resistance.

Spliced pole 10 is provided with a plurality of spacer 9, elasticity post 3 is provided with a plurality of constant head tank 5, and elasticity post 3 passes spliced pole 10, and spacer 9 and constant head tank 5 looks joint fix the installation direction of elasticity post 3, prevent to control about the elasticity post 3, simple to operate is simple.

Elastic column 3 is provided with first weld part 6, and spliced pole 10 is provided with second weld part 8, novel connecting device is connected with second PCB board 7, second PCB board 7 is through first weld part 6 and second weld part 8 and novel connecting device welding, realizes the effect of being connected between first PCB board 1 and the second PCB board 7, second PCB board 7 and novel connecting device stable connection.

It should be understood that the above-described embodiments are merely preferred embodiments of the present invention and the technical principles applied thereto, and that any changes, modifications, substitutions, combinations and simplifications made by those skilled in the art without departing from the spirit and principle of the present invention shall be regarded as equivalent substitutions and shall be covered by the protection scope of the present invention.

Claims

1. A novel connecting device is characterized in that: the elastic column comprises a connecting column and an elastic column penetrating through the connecting column, wherein the connecting column is provided with a plurality of first elastic pieces and a plurality of second elastic pieces, the elastic column is provided with a clamping portion and a plurality of elastic pieces, the second elastic pieces of the connecting column penetrate through the elastic column to be abutted to the plurality of elastic pieces, and the first elastic pieces are clamped in the clamping portion.

2. A new type of connection device, according to claim 1, characterized in that: novel connecting device is connected with first PCB board, first PCB board passes the first shell fragment of spliced pole, and first PCB integrated circuit board is between first shell fragment and joint portion.

3. A new type of connection device, according to claim 1, characterized in that: the spliced pole is provided with a plurality of spacer, the elastic column is provided with a plurality of constant head tank, and the elastic column passes the spliced pole, and spacer and constant head tank looks joint fix the installation direction of elastic column.

4. A new type of connection device, according to claim 1, characterized in that: the elasticity post is provided with first weld part, and the spliced pole is provided with the second weld part, novel connecting device is connected with the second PCB board, the second PCB board passes through first weld part and second weld part and novel connecting device welding.