CN211016551U

CN211016551U - Continuous test tool for SD NAND card

Info

Publication number: CN211016551U
Application number: CN202020324362.7U
Authority: CN
Inventors: 黄少娃
Original assignee: Shenzhen Quanxing Technology Co ltd
Current assignee: Shenzhen Quanxing Technology Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-07-14
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a continuous test frock for SD NAND card, including frock body, flexible cover, drive handle, fixed establishment and SD NAND cardboard, the top of frock body is fixed with flexible cover, and the bottom of flexible cover is equipped with the telescopic link to the frock body top of telescopic link top is equipped with the drive handle, the top of drive handle is articulated mutually with frock body bottom, and is equipped with the promotion handle on the telescopic link outer wall of drive handle below to the bottom that promotes the handle is articulated mutually with the telescopic link, and the top that promotes the handle is articulated mutually with drive handle bottom, the inside support frame that is fixed with of frock body of telescopic link below, and the inside of support frame is equipped with the test version, and the top of test version is connected with the bottom fixed of telescopic link, the frock body bottom mounting of test version below has the frock board. The utility model discloses not only realized that test fixture carries out quick clamp to SD NAND card and fixes, made things convenient for the SD NAND card of different grade type to fix, improved test fixture's application range moreover.

Description

Continuous test tool for SD NAND card

Technical Field

The utility model relates to a test fixture technical field specifically is a continuous test fixture for SD NAND card.

Background

In the electronic industry, an SD NAND card is a very small flash memory card, and the card needs to test parameters such as read-write speed, read-write frequency and the like before leaving a factory, and the SD NAND card needs to be fixed on a tool during testing.

The type of test tool on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

(1) the conventional testing tool is generally inconvenient to rapidly clamp and fix the SD NAND card when in use, so that the convenience degree of the testing tool in use is seriously influenced;

(2) the existing testing tool is generally inconvenient to quickly and stably test the SD NAND card when in use, so that the safety of the testing tool in use is greatly influenced;

(3) the existing testing tool is not convenient to efficiently and stably fix the testing tool in use, so that great trouble is brought to people in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous test fixture for SD NAND card to it is not convenient for carry out quick clamp to the SD NAND card to press from both sides fixedly to propose test fixture among the above-mentioned background art, carries out rapid and stable's test to the SD NAND card, is not convenient for test fixture high efficiency stable fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: a continuous testing tool for an SD NAND card comprises a tool body, a telescopic sleeve, a driving handle, a fixing mechanism and an SD NAND card board, wherein the telescopic sleeve is fixed at the top end of the tool body, the bottom of the telescopic sleeve is provided with a telescopic rod, the driving handle is arranged at the top end of the tool body above the telescopic rod, the top end of the driving handle is hinged with the bottom end of the tool body, a pushing handle is arranged on the outer wall of the telescopic rod below the driving handle, the bottom end of the pushing handle is hinged with the telescopic rod, the top end of the pushing handle is hinged with the bottom end of the driving handle, a supporting frame is fixed inside the tool body below the telescopic rod, a testing plate is arranged inside the supporting frame, the top end of the testing plate is fixedly connected with the bottom end of the telescopic rod, a tool plate is fixed at the bottom end of the tool body below the testing plate, the top of the tool plate is provided, the top of base is equipped with two sets of fixed establishment, and the base bottom of fixed establishment one side is equipped with the workstation.

Preferably, the inside of frock board has set gradually screw thread seat, handle, screw thread post, locating plate, drive seat and lead screw, the both ends of frock board all are fixed with the screw thread seat, and the inside of screw thread seat all is equipped with the screw thread post to the one end that the screw thread post is close to SD NAND cardboard articulates there is the locating plate, and the one end that the locating plate was kept away from to the screw thread post is fixed with the handle, has now test fixture and has carried out quick clamp to SD NAND card fixedly.

Preferably, the driving seat is fixed inside the tooling plate on one side of the threaded seat, the screw rod is arranged inside the driving seat, and the two ends of the screw rod extend to the outside of the driving seat, so that the driving seat is stably connected.

Preferably, the one end that the lead screw is close to SD NAND cardboard articulates there is the pinch-off blades, and the one end that the lead screw kept away from the pinch-off blades articulates there is the nut, realizes the stable connection of pinch-off blades structure.

Preferably, fixed establishment's inside has set gradually rotatory handle, threaded rod, thread bush and fixed plate, the inside of base is fixed with two sets of thread bushes, and the inside of thread bush is equipped with two sets of threaded rods to the one end that the rotatory handle is close to the workstation is equipped with the fixed plate, has realized that test fixture is high-efficient stable fixed.

Preferably, the fixed plate is articulated mutually with the threaded rod, and the threaded rod is kept away from the one end of fixed plate and is equipped with the rotation handle to the one end and the threaded rod fixed connection of rotation handle have improved test fixture's work efficiency.

Compared with the prior art, the beneficial effects of the utility model are that: the test tool not only realizes the rapid clamping and fixing of the SD NAND card by the test tool, facilitates the fixing of different types of SD NAND cards, but also improves the application range of the test tool;

(1) the SD NAND clamping board is placed inside the tooling board through a worker by the aid of the threaded seat, the handle, the threaded columns, the positioning plates, the driving seat and the lead screw, the SD NAND clamping board is clamped and fixed by the clamping plates under the cooperation of the lead screw through the rotary nut supported by the driving seat, and the width of the SD NAND clamping board is adjusted and clamped by the two groups of positioning plates under the cooperation of the threaded seat and the threaded columns through the rotary handle, so that the SD NAND card is rapidly clamped and fixed by the testing tool, different types of SD NAND cards are conveniently fixed, and the application range of the testing tool is expanded;

(2) the SD NAND card board is subjected to chip testing by pressing the tool plate downwards under the support of the tool body and by pressing the tool plate downwards through the test plate under the support of the support frame and the telescopic sleeve, so that the SD NAND card is quickly and stably tested by the test tool, and the test accuracy of the SD NAND card is improved;

(3) through being provided with rotatory handle, threaded rod, thread bush and fixed plate, through rotatory handle, press from both sides tightly fixedly by the fixed plate to the workstation under the cooperation of threaded rod and thread bush, press from both sides tightly the workstation through two sets of fixed plates, fix test fixture, realized the high-efficient stable fixed of test fixture, improved test fixture's work efficiency.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the tooling plate according to the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the telescopic sleeve of the present invention;

fig. 4 is a schematic view of the cross-sectional enlarged structure of the fixing mechanism of the present invention.

In the figure: 1. a tool body; 2. a telescopic sleeve; 3. a drive handle; 4. pushing the handle; 5. a telescopic rod; 6. a support frame; 7. testing the plate; 8. assembling a plate; 801. a threaded seat; 802. a handle; 803. a threaded post; 804. positioning a plate; 805. a driving seat; 806. a screw rod; 807. a nut; 808. a clamping plate; 9. a base; 10. a work table; 11. a fixing mechanism; 1101. a rotation handle; 1102. a threaded rod; 1103. a threaded sleeve; 1104. a fixing plate; 12. SD NAND card board.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a continuous testing tool for an SD NAND card comprises a tool body 1, a telescopic sleeve 2, a driving handle 3, a fixing mechanism 11 and an SD NAND card board 12, wherein the telescopic sleeve 2 is fixed at the top end of the tool body 1, a telescopic rod 5 is arranged at the bottom of the telescopic sleeve 2, the driving handle 3 is arranged at the top end of the tool body 1 above the telescopic rod 5, the top end of the driving handle 3 is hinged with the bottom end of the tool body 1, a pushing handle 4 is arranged on the outer wall of the telescopic rod 5 below the driving handle 3, the bottom end of the pushing handle 4 is hinged with the telescopic rod 5, the top end of the pushing handle 4 is hinged with the bottom end of the driving handle 3, a supporting frame 6 is fixed inside the tool body 1 below the telescopic rod 5, a testing plate 7 is arranged inside the supporting frame 6, and the top end of the testing plate;

when the test tool is used, the push handle 4 is pressed downwards under the support of the tool body 1, the drive handle 3 drives the telescopic rod 5 to press downwards, the test plate 7 presses the tooling plate 8 downwards under the support of the support frame 6 and the telescopic sleeve 2 to test a chip of the SD NAND card board 12, so that the SD NAND card is quickly and stably tested by the test tool, and the test accuracy of the SD NAND card is improved;

a tooling plate 8 is fixed at the bottom end of the tooling body 1 below the test plate 7, a threaded seat 801, a handle 802, threaded columns 803, a positioning plate 804, a driving seat 805 and a screw rod 806 are sequentially arranged inside the tooling plate 8, the threaded seats 801 are fixed at two ends of the tooling plate 8, the threaded columns 803 are arranged inside the threaded seats 801, the positioning plate 804 is hinged at one end, close to the SD NAND card 12, of the threaded columns 803, the handle 802 is fixed at one end, far away from the positioning plate 804, of the threaded columns 803, the driving seat 805 is fixed inside the tooling plate 8 at one side of the threaded seats 801, the screw rod 806 is arranged inside the driving seat 805, two ends of the screw rod 806 extend to the outside of the driving seat 805, a clamping plate 808 is hinged at one end, close to the SD card 12, of the screw rod 806, and a nut 807 is hinged at one end, far away;

when the test fixture is used, the SD NAND card board 12 is placed inside the tool board 8 by a worker, the SD NAND card board 12 is clamped and fixed by the clamping board 808 under the coordination of the screw rod 806 by the rotary nut 807 under the support of the driving seat 805, and the width of the SD NAND card board 12 is adjusted and clamped by the two groups of positioning boards 804 under the coordination of the threaded seat 801 and the threaded column 803 by rotating the handle 802, so that the SD NAND card is rapidly clamped and fixed by the test fixture, different types of SDNAND cards are conveniently fixed, and the application range of the test fixture is improved;

the top of the tooling plate 8 is provided with an SD NAND card board 12, the bottom end of the tooling body 1 below the SD NAND card board 12 is fixed with a base 9, the top of the base 9 is provided with two groups of fixing mechanisms 11, and the bottom of the base 9 at one side of the fixing mechanisms 11 is provided with a workbench 10;

a rotating handle 1101, a threaded rod 1102, a threaded sleeve 1103 and a fixing plate 1104 are sequentially arranged inside the fixing mechanism 11, two sets of threaded sleeves 1103 are fixed inside the base 9, two sets of threaded rods 1102 are arranged inside the threaded sleeves 1103, the fixing plate 1104 is arranged at one end, close to the workbench 10, of the rotating handle 1101, the fixing plate 1104 is hinged to the threaded rods 1102, the rotating handle 1101 is arranged at one end, far away from the fixing plate 1104, of the threaded rods 1102, and one end of the rotating handle 1101 is fixedly connected with the threaded rods 1102;

during the use, through rotatory rotation handle 1101, press from both sides tightly fixedly by fixed plate 1104 to workstation 10 under the cooperation of threaded rod 1102 and thread bush 1103, press from both sides tightly workstation 10 through two sets of fixed plates 1104, fix test fixture, realized the high-efficient stable fixed of test fixture, improved test fixture's work efficiency.

The working principle is as follows: when in use, firstly, the SD NAND card board 12 is placed in the tool plate 8 by a worker, the SD NAND card board 12 is clamped and fixed by the clamping plate 808 under the coordination of the screw rod 806 by the rotating nut 807 under the support of the driving seat 805, the width of the SD NAND card board 12 is adjusted and clamped by the two groups of positioning plates 804 under the coordination of the screw seat 801 and the screw thread column 803 by rotating the handle 802, so that the SD NAND card is rapidly clamped and fixed by the test tool, the SD NAND cards of different types are conveniently fixed, the application range of the test tool is improved, then the SD NAND card board 12 is rapidly and stably tested by pressing the push handle 4 downwards under the support of the tool body 1, the telescopic rod 5 is driven by the drive handle 3 to press downwards, the SD NAND card board 12 is subjected to chip testing by pressing the test plate 7 under the support of the support frame 6 and the telescopic sleeve 2, the accuracy of SD NAND card test is improved, and then the rotatory handle 1101 of passing through is pressed from both sides tight fixedly by fixed plate 1104 to workstation 10 under the cooperation of threaded rod 1102 and thread bush 1103, presss from both sides tightly workstation 10 through two sets of fixed plates 1104, fixes test fixture, realizes the high-efficient stable fixed of test fixture, improves test fixture's work efficiency, accomplishes test fixture's use work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A continuous test fixture for SD NAND card, including frock body (1), telescope tube (2), drive handle (3), fixed establishment (11) and SD NAND cardboard (12), its characterized in that: the tool comprises a tool body (1), a telescopic sleeve (2) is fixed at the top end of the tool body (1), a telescopic rod (5) is arranged at the bottom of the telescopic sleeve (2), a driving handle (3) is arranged at the top end of the tool body (1) above the telescopic rod (5), the top end of the driving handle (3) is hinged with the bottom end of the tool body (1), a pushing handle (4) is arranged on the outer wall of the telescopic rod (5) below the driving handle (3), the bottom end of the pushing handle (4) is hinged with the telescopic rod (5), the top end of the pushing handle (4) is hinged with the bottom end of the driving handle (3), a support frame (6) is fixed inside the tool body (1) below the telescopic rod (5), a test plate (7) is arranged inside the support frame (6), the top end of the test plate (7) is fixedly connected with the bottom end of the telescopic rod (5), a tool plate (8) is fixed at the bottom end of, and the top of frock board (8) is equipped with SD NAND cardboard (12) to frock body (1) bottom mounting below SDNAND cardboard (12) has base (9), the top of base (9) is equipped with two sets of fixed establishment (11), and base (9) bottom of fixed establishment (11) one side is equipped with workstation (10).

2. The continuous testing tool for the SD NAND card according to claim 1, wherein: the inside of frock board (8) has set gradually screw thread seat (801), handle (802), screw thread post (803), locating plate (804), drive seat (805) and lead screw (806), the both ends of frock board (8) all are fixed with screw thread seat (801), and the inside of screw thread seat (801) all is equipped with screw thread post (803) to screw thread post (803) are close to the one end of SD NAND cardboard (12) and articulate and have locating plate (804), and the one end that locating plate (804) were kept away from to screw thread post (803) is fixed with handle (802).

3. The continuous testing tool for the SD NAND card according to claim 2, wherein: a driving seat (805) is fixed inside the tooling plate (8) on one side of the threaded seat (801), a screw rod (806) is arranged inside the driving seat (805), and two ends of the screw rod (806) extend to the outside of the driving seat (805).

4. The continuous testing tool for the SD NAND card according to claim 3, wherein: one end, close to the SD NAND clamping plate (12), of the screw rod (806) is hinged to a clamping plate (808), and one end, far away from the clamping plate (808), of the screw rod (806) is hinged to a nut (807).

5. The continuous testing tool for the SD NAND card according to claim 1, wherein: the inside of fixed establishment (11) has set gradually rotatory handle (1101), threaded rod (1102), thread bush (1103) and fixed plate (1104), the inside of base (9) is fixed with two sets of thread bushes (1103), and the inside of thread bush (1103) is equipped with two sets of threaded rod (1102) to the one end that rotatory handle (1101) is close to workstation (10) is equipped with fixed plate (1104).

6. The continuous testing tool for the SD NAND card according to claim 5, wherein: the fixing plate (1104) is hinged to the threaded rod (1102), a rotating handle (1101) is arranged at one end, away from the fixing plate (1104), of the threaded rod (1102), and one end of the rotating handle (1101) is fixedly connected with the threaded rod (1102).