CN210956166U

CN210956166U - Card post and solid state hard drive

Info

Publication number: CN210956166U
Application number: CN201922337473.1U
Authority: CN
Inventors: 李振华; 温游强; 杨鹏亮
Original assignee: Biwin Storage Technology Co Ltd
Current assignee: Biwin Storage Technology Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-07
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a card post for the card is held the circuit board, wherein, the card post includes that body and a plurality of setting are in the card portion of holding of body one end, card portion of holding be used for with the joint hole of circuit board forms the joint cooperation, it is right to be provided with in the card portion of holding be used for reciprocating of circuit board carries out spacing portion. Circuit board among the solid state hard drives adopts the utility model discloses a card post location installation, equipment labour saving and time saving, easy dismounting. Furthermore, the utility model discloses still disclose a solid state hard drives.

Description

Card post and solid state hard drive

Technical Field

The utility model relates to a fastener technical field, in particular to card post and solid state hard drive.

Background

With the rapid development of the internet, the storage demand of people on data information is continuously promoted, and the solid state disk is widely applied to a plurality of fields such as vehicle-mounted, industrial control, video monitoring, network monitoring and the like as a carrier for storing the data information due to the characteristics of high storage speed, low power consumption and the like.

The solid state disk mainly comprises a bottom cover, a circuit board and a top cover, wherein electronic elements such as a main control chip, a cache chip, a flash memory chip and the like are arranged on the circuit board. At present, a circuit board is fixed on a bottom cover by adopting a stud and a nut, when a worker assembles a solid state disk, the circuit board needs to be placed on the stud firstly and then locked by the nut, time and labor are consumed, and working efficiency is not high; and the disassembly and the assembly need to be carried out by means of auxiliary tools, so that the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a card post aims at solving the trouble and the hard problem consuming time of circuit board dismouting in the present solid state hard disk.

In order to achieve the above object, the utility model provides a card post for the card is held the circuit board, wherein, the card post includes that body and a plurality of setting are in the card portion of holding of body one end, card portion of holding be used for with the joint hole of circuit board forms the joint cooperation, it is right to be provided with in the card portion of holding be used for reciprocating of circuit board carries out spacing portion.

Preferably, the two clamping parts are oppositely arranged.

Preferably, an elastic member is arranged between the two clamping parts.

Preferably, two be provided with first installation department and second installation department on the portion is held to the card respectively, the elastic component is that both ends set up respectively spring on first installation department and the second installation department.

Preferably, the circumferential side of the body is provided with an annular clamping groove.

Preferably, the limiting part is provided with an inclined guide surface.

Preferably, a transition chamfer is arranged between the bottom surface of the limiting part and the inclined guide surface.

The utility model also provides a solid state hard drives, this solid state hard drives include bottom and circuit board, wherein, the circuit board is installed through the card post on the bottom, the card post includes that body and a plurality of set up the card portion of holding of body one end, card portion of holding be used for with the joint hole of circuit board forms the joint cooperation, it is right to be provided with in the card portion of holding to be used for reciprocating of circuit board carries out spacing portion.

In solid state hard drives, the circuit board adopts the utility model discloses a card post location with install to the bottom on, the card post is located the bottom, the card on the card post is held the portion and is cooperated with the joint hole joint of circuit board, its spacing portion is spacing to reciprocating of circuit board to replace the traditional mounting means who adopts the screw at present, need not with the help of appurtenance, easy dismounting, labour saving and time saving to still can improve workman's assembly efficiency, promote producer's economic benefits.

Drawings

Fig. 1 is a schematic structural diagram of a solid state disk according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an assembly structure of a circuit board, a clamping column and a bottom cover of the solid state disk in FIG. 1;

FIG. 3 is a schematic structural diagram of a card column of the solid state disk in FIG. 1;

fig. 4 is a cross-sectional view of the cartridge of fig. 3.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a card post 100 for the card is held circuit board 200, wherein, card post 100 includes that body 110 and a plurality of setting are held portion 120 at the card of body 110 one end, and card portion 120 is held and is used for forming the joint cooperation with the joint hole of circuit board 200, is provided with on the card portion 120 to be used for carrying out spacing portion 130 to reciprocating of circuit board 200.

Referring to fig. 1 to 3, the present invention provides a card column 100, which can be applied to an instrument and an apparatus, and is used to fix a circuit board 200 of the instrument and the apparatus, such as a solid state disk, and the card column 100 can fix the circuit board 200 on a bottom cover 300 of the solid state disk. The clip 100 may be integrally formed with the bottom cover 300, or may be fixed to the bottom cover 300 by screws.

The card column 100 includes an integrally formed body 110, a plurality of clamping portions 120 and a limiting portion 130, and the circuit board 200 is provided with a clamping hole for clamping and matching with the plurality of clamping portions 120 of the card column 100, and the clamping hole may be a circular through hole. Referring to fig. 3 and 4, the body 110 is cylindrical, the plurality of clamping portions 120 are located on the upper end surface of the body 110 and extend from the body 110, each clamping portion 120 extends into the clamping hole of the circuit board 200 and is matched with the hole wall of the clamping hole to fix the circuit board 200, two or more clamping portions 120 are provided, and the number of the clamping portions 120 is not limited specifically herein. The position-limiting part 130 is located at the free end of the retaining part 120, and can be matched with the body 110 to limit the circuit board 200 from moving up and down, so as to ensure that the circuit board 200 is fixed on the clamping column 100 without falling off.

Preferably, the clip 100 may be made of metal, and utilizes the elastic property and the characteristic of being not easy to break of metal to clip the fixed circuit board 200. In solid state hard drives, circuit board 200 adopts the utility model discloses a card post 100 is fixed a position and is installed to bottom 300 on, card post 100 is located bottom 300, and card portion 120 and circuit board 200's joint hole joint cooperation are held to the card on the card post 100, and it is spacing 130 to reciprocating of circuit board 200 carry on spacingly to replace the traditional mounting means who adopts the screw at present, need not with the help of appurtenance, easy dismounting, labour saving and time saving, and still can improve workman's assembly efficiency, promote producer's economic benefits.

In a preferred embodiment, referring to fig. 3 and 4, the two catches 120 are oppositely disposed. When the circuit board 200 is mounted, the two clamping parts 120 are shifted to move towards each other and extend into the clamping hole of the circuit board 200, the two clamping parts 120 are immediately released, and the two clamping parts 120 back against the hole wall of the clamping hole. As a preferable configuration, two holding portions 120 are provided, and the circuit board 200 can be held and fixed by the holding posts 100, which is simple in structure and easy to implement.

Further, an elastic member (not shown) is disposed between the two retainers 120. The purpose of setting up the elastic component lies in: the elastic force applied by the elastic member to the two clamping parts 120 can be indirectly transmitted to the hole wall of the clamping hole of the circuit board 200, so that the clamping parts 120 and the clamping hole are clamped firmly, and the mounting stability of the circuit board 200 is improved. The elastic member may be a multi-layer folded elastic sheet, and two ends of the elastic sheet are respectively connected to the two holding portions 120. Wherein, the natural extension length of the spring plate is larger than the distance between the two clamping parts 120.

Of course, the elastic piece is only one of various structures which can be adopted by the elastic piece, and the elastic piece can also be other structures. In a preferred embodiment, the two holding portions 120 are respectively provided with a first mounting portion and a second mounting portion, and the elastic member is a spring with two ends respectively disposed on the first mounting portion and the second mounting portion. The first installation part and the second installation part are both cylindrical and are matched with the spring, and the first installation part and the second installation part are used for installing the spring. Specifically, the spring is transversely disposed between the two clamping parts 120, and two ends of the spring are respectively sleeved on the first mounting part and the second mounting part of the two clamping parts 120. When an external force is applied to move the two holding parts 120 towards each other, the spring is compressed; when the two holding parts 120 are released, the spring releases the elastic force on the two holding parts 120. It should be noted that, because the latch post 100 is small, the spring is a small spring.

In a preferred embodiment, referring to fig. 3 and 4, the circumferential side of the body 110 is provided with a ring-shaped slot 10. The clip column 100 is engaged with the clip hole of the bottom cover 300 through the ring-shaped clip groove 10, so as to be disposed on the bottom cover 300. Specifically, referring to fig. 2, the bottom cover 300 is provided with a clamping hole penetrating through both ends, the body 110 of the clamping column is inserted into the clamping hole of the bottom cover 300, and is clamped and matched with the bottom cover 300 through the ring-shaped clamping groove 10 in the clamping hole, and the clamping column 100 is stably arranged on the bottom cover 300 and is convenient to disassemble and assemble. In addition, due to the position relationship between the ring-shaped card slot 10 and the clamping part 120, the circuit board 200 and the bottom cover 300 are arranged at intervals to form a heat dissipation space with a certain size, which is helpful for heat dissipation of the circuit board 200.

In a preferred embodiment, referring to fig. 3 and 4, the position-limiting portion 130 is provided with an inclined guide surface 1. The inclined guide surface 1 is used for guiding the movement of the circuit board 200 on the clamping column 100, so that the circuit board 200 can be automatically guided in, the clamping speed is increased, and the assembly efficiency of the solid state disk is improved. In the actual installation process, the second clamping hole of the circuit board 200 is aligned with the clamping portion 120 of the clamping column 100 and is placed on the clamping column 100, and the circuit board 200 does not need to be pushed down by poking the clamping portion 120.

Further, referring to fig. 4, a transition chamfer 2 is provided between the bottom surface of the stopper 130 and the inclined guide surface 1. Through the transition chamfer 2, the circuit board 200 can smoothly transition from the limiting part 130 of the clamping column 100 to the clamping part 120 in the assembling process, so that the assembling abrasion of the circuit board 200 is reduced, and the service life of the circuit board 200 is prolonged.

The utility model discloses further provide a solid state hard drives, this solid state hard drives include bottom 300 and circuit board 200, and circuit board 200 is installed on bottom 300 through calorie post 100. The specific structure of the card column 100 refers to the above embodiments, and since the solid state disk adopts all technical solutions of all the above embodiments, at least all technical effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

What just go up be the utility model discloses a part or preferred embodiment, no matter be characters or the drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic thought down, utilize the equivalent structure transform that the contents of the description and the drawing do, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.

Claims

1. The utility model provides a card post for the card is held the circuit board, its characterized in that, the card post includes that body and a plurality of setting are in the card portion of holding of body one end, card portion of holding be used for with the joint hole of circuit board forms the joint cooperation, it is right to be provided with in the card portion of holding be used for reciprocating of circuit board carries out spacing portion.

2. The latch of claim 1 wherein said catches are oppositely disposed.

3. The clip of claim 2 in which a resilient member is provided between the two retaining portions.

4. The clamping column as claimed in claim 3, wherein the two clamping portions are respectively provided with a first mounting portion and a second mounting portion, and the elastic member is a spring with two ends respectively arranged on the first mounting portion and the second mounting portion.

5. The clamp post of claim 1, wherein the body is circumferentially provided with an annular clamping groove.

6. The clamping column according to claim 1, wherein the limiting portion is provided with an inclined guide surface.

7. The clamping column according to claim 6, wherein a transition chamfer is arranged between the bottom surface of the limiting part and the inclined guide surface.

8. A solid state disk comprising a bottom cover and a circuit board, wherein the circuit board is mounted on the bottom cover by the card stud of any one of claims 1-7.