CN213398818U

CN213398818U - Circuit board tester with dustproof function

Info

Publication number: CN213398818U
Application number: CN202022000660.3U
Authority: CN
Inventors: 杨浩
Original assignee: Shanghai Lizhi Electronic Technology Co Ltd
Current assignee: Shanghai Lizhi Electronic Technology Co Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-08
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a circuit board tester with dustproof function, which comprises a tester shell, wherein the upper end of the tester shell is movably provided with a movable door, a handle is welded and fixed on the movable door, a prompting lamp is fixedly arranged below the movable door, a VGA interface is fixedly arranged below the prompting lamp, a USB socket is fixedly arranged below the VGA interface, a display screen is fixedly arranged at the middle position of the tester shell, a circuit board socket is fixedly arranged below the display screen, a control switch is movably arranged at the left side of the display screen, a damping spring reduces the shock caused by impact and violent movement of the tester, can better protect internal parts, avoid dislocation of the internal equipment caused by the shock, close the movable door when not in use, avoid dust adsorption at the interface position and poor contact of the equipment, the test result of the tester is influenced, and the detection accuracy is influenced.

Description

Circuit board tester with dustproof function

Technical Field

The utility model belongs to the technical field of the circuit board, concretely relates to circuit board tester with dustproof function.

Background

The circuit board test system is a general name of a system which can automatically complete excitation, measurement, data processing, display or output test results under the control of a computer.

The existing circuit board tester has some defects when in use, for example, the circuit board tester is exposed outside for a long time, can adsorb a lot of dust to enter a connecting interface, influences the sensitivity of the interface, brings inconvenience to the use of the tester, and the circuit board tester falls down and collides to cause the damage of internal parts, thus being lack of a shock absorption protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board tester with dustproof function to solve the current circuit board tester who proposes in the above-mentioned background art and still have some weak points when using, for example, the circuit board tester exposes outside for a long time, can adsorb a lot of raise dusts and get into the connection interface, influences the sensitivity of interface, brings inconvenience to the use of tester, and the circuit board tester falls and the collision can lead to the internals to damage, lacks the device problem of a shock attenuation protection.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board tester with a dustproof function comprises a tester shell, wherein a movable door is movably mounted at the upper end of the tester shell, a handle is fixedly welded on the movable door, a prompt lamp is fixedly mounted below the movable door, a VGA interface is fixedly mounted below the prompt lamp, a USB socket is fixedly mounted below the VGA interface, a display screen is fixedly mounted at the middle position of the tester shell, a circuit board socket is fixedly mounted below the display screen, a control switch is movably mounted on the left side of the display screen, a clamping outer groove is formed in the left side of the control switch, a clamping inner groove is formed in the right side of the movable door, a blocking card is movably mounted below the clamping inner groove, a blocking spring is movably mounted on the left side of the blocking card, and a damping spring is movably mounted at the bottom end of the tester shell, the inside fixed mounting of tester shell body has the motor, warning light and display screen all with control switch electric connection.

Preferably, the movable door and the tester outer shell are connected in a clamping mode through a clamping outer groove and a clamping inner groove.

Preferably, the blocking cards are provided with six groups, and the six groups of blocking cards are uniformly distributed on the movable door.

Preferably, the damping springs are provided with a plurality of groups, and the groups of damping springs are uniformly distributed on the outer shell of the tester.

Preferably, the gear clamp springs are provided with six groups, and the six groups of gear clamp springs are uniformly distributed on the outer shell of the tester.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, damping spring reduces the tester and receives the shock that striking and violent activity caused, and protection internals that can be better avoids the internal plant to lead to the dislocation because of the shock, closes the dodge gate when not using, avoids the raise dust to adsorb at interface position, causes equipment contact failure, influences the test result of tester, causes the influence to detecting accurate nature.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

in the figure: 1-a movable door, 2-a handle, 3-a prompt lamp, 4-a tester outer shell, 5-a USB socket, 6-a VGA interface, 7-a circuit board socket, 8-a display screen, 9-a control switch, 10-a clamping outer groove, 11-a clamping inner groove, 12-a blocking card, 13-a blocking spring, 14-a damping spring and 15-a motor.

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. 1-3, the present invention provides a technical solution of a circuit board tester with a dustproof function: the tester comprises a tester shell 4, a movable door 1 is movably arranged at the upper end of the tester shell 4, a handle 2 is fixedly welded on the movable door 1, a prompt lamp 3 is fixedly arranged below the movable door 1, a VGA interface 6 is fixedly arranged below the prompt lamp 3, a USB socket 5 is fixedly arranged below the VGA interface 6, a display screen 8 is fixedly arranged at the middle position of the tester shell 4, a circuit board socket 7 is fixedly arranged below the display screen 8, a control switch 9 is movably arranged at the left side of the display screen 8, a clamping outer groove 10 is arranged at the left side of the control switch 9, a clamping inner groove 11 is arranged at the right side of the movable door 1, a blocking card 12 is movably arranged below the clamping inner groove 11, a blocking spring 13 is movably arranged at the left side of the blocking card 12, a damping spring 14 is movably arranged at the bottom end of the tester shell 4, and a motor 15 is fixedly arranged in the tester shell 4, the motor 15, the prompting lamp 3 and the display screen 8 are all electrically connected with the control switch 9.

In order to close the movable door 1 and prevent dust from entering the interface, in the present embodiment, the movable door 1 and the tester case 4 are preferably connected by a snap-fit outer groove 10 and a snap-fit inner groove 11.

In order to support the movable door by the blocking card 12 and fix the movable door, in this embodiment, six groups of blocking cards 12 are preferably arranged, and the six groups of blocking cards 12 are uniformly distributed on the movable door 1.

In order to protect the internal parts of the tester and avoid the shock to damage the device, in this embodiment, the preferred damping springs 14 are provided with a plurality of groups, and the plurality of groups of damping springs 14 are uniformly distributed on the outer shell 4 of the tester.

In order to enable the latch springs 13 to push the latch 12 and the latch 12 to stretch and contract, in the embodiment, six sets of latch springs 13 are preferably arranged, and the six sets of latch springs 13 are uniformly distributed on the outer housing 4 of the tester.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, switch-on external power source passes through control switch 9 starting instrument, open dodge gate 1 through handle 2, open dodge gate 1 through block outer tank 10 and block inside groove 11, dodge gate 1 rises to assigned position shelves clamp spring 13 and promotes shelves card 12 and pop out and make dodge gate 1 can fix, it detects to insert the circuit board in circuit board socket 7, the testing result shows through display screen 8 and warning light, can pass through USB socket 5, VGA interface 6 and circuit board socket 7 are connected the external equipment and are detected supplementaryly, damping spring 14 protects the tester internal equipment, extrusion shelves card 12 closes dodge gate 1, clear up convenient next use to the tester.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board tester with dustproof function, includes tester shell body (4), its characterized in that: the upper end movable mounting of tester shell body (4) has dodge gate (1), welded fastening has handle (2) on dodge gate (1), the below fixed mounting of dodge gate (1) has warning light (3), the below fixed mounting of warning light (3) has VGA interface (6), the below fixed mounting of VGA interface (6) has USB socket (5), the intermediate position department fixed mounting of tester shell body (4) has display screen (8), the below fixed mounting of display screen (8) has circuit board socket (7), the left side movable mounting of display screen (8) has control switch (9), block kerve (10) have been seted up in the left side of control switch (9), block inside groove (11) have been seted up on the right side of dodge gate (1), the below movable mounting of block inside groove (11) has fender card (12), keep off the left side movable mounting of card (12) and have shelves card spring (13), the bottom movable mounting of tester shell body (4) has damping spring (14), the inside fixed mounting of tester shell body (4) has motor (15), warning light (3) and display screen (8) all with control switch (9) electric connection.

2. The circuit board tester with the dustproof function according to claim 1, characterized in that: the movable door (1) is connected with the tester shell (4) in a clamping mode through the clamping outer groove (10) and the clamping inner groove (11).

3. The circuit board tester with the dustproof function according to claim 1, characterized in that: the stop cards (12) are provided with six groups, and the six groups of stop cards (12) are uniformly distributed on the movable door (1).

4. The circuit board tester with the dustproof function according to claim 1, characterized in that: the damping springs (14) are provided with a plurality of groups, and the plurality of groups of damping springs (14) are uniformly distributed on the outer shell (4) of the tester.

5. The circuit board tester with the dustproof function according to claim 1, characterized in that: the gear clamping springs (13) are provided with six groups, and the six groups of gear clamping springs (13) are uniformly distributed on the tester outer shell (4).