CN216285593U

CN216285593U - USB control chip testing arrangement who easily uses

Info

Publication number: CN216285593U
Application number: CN202122895114.5U
Authority: CN
Inventors: 杨凯翔
Original assignee: Guangdong Wanwei Semiconductor Technology Co ltd
Current assignee: Guangdong Jixin Semiconductor Co.,Ltd.
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-12
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses an easy-to-use USB control chip testing device which comprises a testing device main body, wherein a placing box is fixedly arranged on the rear surface of the testing device main body, a cover plate is movably arranged on the rear surface of the placing box, a clamping plate is movably arranged behind the cover plate, a clamping ring is fixedly arranged on the front surface of the interior of the placing box, a limiting rod is movably arranged on one side of the cover plate, a display screen is fixedly embedded and arranged on the front surface of the testing device main body, a button is movably embedded and arranged on the front surface of the testing device main body, a knob is movably embedded and arranged on the front surface of the testing device main body, and a connector is fixedly embedded and arranged on the front surface of the testing device main body. The USB control chip testing device easy to use can place the testing pen and the testing device together when the testing device is placed and stored, so that the testing pen is prevented from being lost and forgotten, and the circuit board can be fixed during testing, so that the testing device is convenient to operate.

Description

USB control chip testing arrangement who easily uses

Technical Field

The utility model relates to the field of testing devices, in particular to an easy-to-use USB control chip testing device.

Background

Multimeters are indispensable instruments for the development and maintenance of electronic and electrical devices, and are also sometimes called as "three-purpose meters" because they are generally designed to measure electrical parameters such as voltage, current, and resistance, wherein the type and range of the measured parameters are adjusted by a switch on the meter body. According to different display modes, the universal meters are generally divided into a pointer type universal meter and a digital universal meter, a meter pen is contacted with a proper position of an electric power element, a reading for representing an electrical parameter can be displayed on a dial or a display screen, and when a USB control chip is tested, the universal meter is required to test a circuit passing through the USB control chip so as to quickly detect the problem of the USB control chip;

the notice number is: CN204439699U, a multimeter, which is provided with at least one of an illumination device, a temperature measuring device and an imaging device. The multimeter disclosed by the utility model can be used for measuring electrical parameters, and also has at least one function of lighting, temperature measurement or image recording, so that the number of tools carried by a point-checking person is reduced, the labor intensity can be reduced, the working efficiency is improved, certain defects still exist in the use process, when the testing device is placed and stored, the testing pen is placed in the storage bag, the testing pen and the testing device cannot be placed together, the testing pen is easy to lose and forget, and a circuit board cannot be fixed in the testing process, so that the multimeter is inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an easy-to-use USB control chip testing device which can effectively solve the problems in the background technology.

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

the utility model provides a USB control chip testing arrangement who easily uses, includes the testing arrangement main part, fixed surface installs behind the testing arrangement main part places the box, place box rear surface movable mounting have the apron, apron rear movable mounting has splint, place the inside front fixed surface of box and install the snap ring, apron one side movable mounting has the gag lever post.

Preferably, the display screen is installed in the fixed surface embedding in front of the testing device main body, the button is installed in the movable embedding in front of the testing device main body, the knob is installed in the movable embedding in front of the testing device main body, and the connector is installed in the fixed surface embedding in front of the testing device main body.

Preferably, a hinge is fixedly arranged on the other side surface of the cover plate, and the cover plate is movably connected with the placing box through the hinge.

Preferably, the cover plate rear surface is provided with a sliding groove, the clamping plate front surface is fixedly provided with a sliding block, and the clamping plate is movably connected with the sliding groove through the sliding block.

Preferably, a return spring is fixedly mounted on the surface of one side of the clamping plate, a stop block is fixedly mounted on the rear surface of the cover plate, the other end of the return spring is fixedly connected with the stop block, a test pen is movably mounted inside the placing box, and the test pen passes through the clamping ring and the placing box is movably connected.

Preferably, No. two lantern rings are installed to apron one side fixed surface, the gag lever post activity interlude in inside No. two lantern rings, gag lever post outside movable sleeve is equipped with the shrink spring, shrink spring one end with gag lever post fixed connection, the shrink spring other end with No. two lantern ring fixed connection, it has a lantern ring to place box one side fixed surface, the gag lever post runs through No. two lantern rings with lantern ring swing joint.

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

in the utility model, the test pen is inserted into the snap ring, the connecting wire is wound on the surface of the snap ring, the limiting rod is pulled to cover the cover plate, when the test pen is placed and stored, the test pen and the test device main body are placed together, the test pen is prevented from being lost and forgotten, the limiting rod is inserted into the first lantern ring under the action of the contraction spring, the cover plate is connected with the placing box, when in use, the limiting rod is pulled to open the cover plate, the test pen is taken out and connected with the connector, then the main body of the test device is placed on the desktop, the rear surface of the cover plate faces upwards, the circuit board provided with the control chip is placed on the rear surface of the cover plate, the clamping plate moves inwards under the action of the return spring to clamp the circuit board, then, the control chip is tested, so that the circuit board can be fixed by the testing device when the control chip is tested, and the test of the control chip is convenient to operate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an easy-to-use USB control chip testing device according to the present invention;

FIG. 2 is a rear surface structure view of an easy-to-use USB controller chip tester according to the present invention;

FIG. 3 is a cross-sectional view of a placement box of the USB controller chip testing device of the present invention;

FIG. 4 is a disassembled view of the placement box and the clamping plate structure of the USB control chip testing device easy to use.

In the figure: 1. a test device main body; 101. a display screen; 102. pressing a key; 103. a knob; 104. a connector; 105. a test pen; 2. placing the box; 201. a cover plate; 202. a chute; 203. a hinge; 3. a splint; 301. a return spring; 302. a stopper; 303. a slider; 4. a limiting rod; 401. a first lantern ring; 402. a second lantern ring; 403. a retraction spring; 5. a snap ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, an easy-to-use USB control chip testing device comprises a testing device body 1, a placing box 2 is fixedly installed on the rear surface of the testing device body 1, a cover plate 201 is movably installed on the rear surface of the placing box 2, a clamping plate 3 is movably installed behind the cover plate 201, a clamping ring 5 is fixedly installed on the front surface inside the placing box 2, and a limiting rod 4 is movably installed on one side of the cover plate 201;

a display screen 101 is fixedly embedded and mounted on the front surface of the testing device main body 1, a key 102 is movably embedded and mounted on the front surface of the testing device main body 1, a knob 103 is movably embedded and mounted on the front surface of the testing device main body 1, and a connector 104 is fixedly embedded and mounted on the front surface of the testing device main body 1; a hinge 203 is fixedly arranged on the other side surface of the cover plate 201, and the cover plate 201 is movably connected with the placing box 2 through the hinge 203; the rear surface of the cover plate 201 is provided with a sliding groove 202, the front surface of the clamping plate 3 is fixedly provided with a sliding block 303, and the clamping plate 3 is movably connected with the sliding groove 202 through the sliding block 303; the surface of one side of the clamping plate 3 is fixedly provided with a return spring 301, the rear surface of the cover plate 201 is fixedly provided with a stop block 302, the other end of the return spring 301 is fixedly connected with the stop block 302, the inside of the placing box 2 is movably provided with the test pen 105, the test pen 105 is movably connected with the placing box 2 through a clamping ring 5, and when the test pen 105 and the testing device body 1 are placed and stored, the test pen 105 is prevented from being lost and forgotten; apron 201 one side fixed surface installs No. two lantern rings 402, gag lever post 4 activity interlude is inside No. two lantern rings 402, gag lever post 4 outside movable sleeve is equipped with shrink spring 403, shrink spring 403 one end and gag lever post 4 fixed connection, shrink spring 403 other end and No. two lantern ring 402 fixed connection, place 2 one side fixed surface of box and install lantern ring 401, gag lever post 4 runs through No. two lantern rings 402 and lantern ring 401 swing joint, place the circuit board that will install control chip at apron 201 rear surface, splint 3 moves to the inboard under return spring 301's effect, clip the circuit board, then carry out control chip's test, it can be fixed the circuit board through testing arrangement when making control chip test, make control chip's test be convenient for the operation.

Example two:

it should be noted that the utility model is a USB control chip testing device easy to use, when placing, the testing pen 105 is inserted into the clasp 5, then the connecting wire is wound on the surface of the clasp 5, the limiting rod 4 is pulled, the cover plate 201 is covered, when placing and storing, the testing pen 105 and the testing device body 1 are placed together, the testing pen 105 is prevented from being lost and forgotten, the limiting rod 4 is inserted into the first sleeve ring 401 under the action of the contracting spring 403, the cover plate 201 is connected with the placing box 2, when using, the limiting rod 4 is pulled, the cover plate 201 is opened, the testing pen 105 is taken out and connected with the connecting head 104, then the testing device body 1 is placed on a desktop, the rear surface of the cover plate 201 faces upward, the circuit board provided with the control chip is placed on the rear surface of the cover plate 201, the clamping plate 3 moves inwards under the action of the spring 301, and clamps the circuit board, then, the control chip is tested, so that the circuit board can be fixed by the testing device when the control chip is tested, and the test of the control chip is convenient to operate.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a USB control chip testing arrangement who easily uses which characterized in that: including testing arrangement main part (1), fixed surface installs behind testing arrangement main part (1) places box (2), place box (2) rear surface movable mounting have apron (201), apron (201) rear movable mounting has splint (3), place box (2) inside front surface fixed mounting have snap ring (5), apron (201) one side movable mounting has gag lever post (4).

2. The USB control chip testing device easy to use of claim 1, wherein: display screen (101) are installed in fixed surface embedding before testing arrangement main part (1), surperficial movable embedding is installed button (102) before testing arrangement main part (1), knob (103) are installed in the movable embedding of surface before testing arrangement main part (1), fixed surface embedding installs connector (104) before testing arrangement main part (1).

3. The USB control chip testing device easy to use of claim 2, wherein: a hinge (203) is fixedly arranged on the other side surface of the cover plate (201), and the cover plate (201) is movably connected with the placing box (2) through the hinge (203).

4. The USB control chip testing device easy to use of claim 3, wherein: sliding grooves (202) are formed in the rear surface of the cover plate (201), sliding blocks (303) are fixedly mounted on the front surface of the clamping plate (3), and the clamping plate (3) is movably connected with the sliding grooves (202) through the sliding blocks (303).

5. The USB control chip testing device easy to use of claim 4, wherein: splint (3) one side fixed surface installs return spring (301), fixed surface installs dog (302) behind apron (201), return spring (301) other end with dog (302) fixed connection, place the inside movable mounting of box (2) and have test pen (105), test pen (105) pass through snap ring (5) with place box (2) swing joint.

6. The USB control chip testing device easy to use of claim 5, wherein: apron (201) one side fixed surface installs No. two lantern rings (402), gag lever post (4) activity interlude in No. two lantern rings (402) are inside, gag lever post (4) outside activity cover is equipped with shrink spring (403), shrink spring (403) one end with gag lever post (4) fixed connection, shrink spring (403) other end with No. two lantern rings (402) fixed connection, place box (2) one side fixed surface and install lantern ring (401), gag lever post (4) run through No. two lantern rings (402) with lantern ring (401) swing joint.