CN212060346U

CN212060346U - LED circuit board detection device

Info

Publication number: CN212060346U
Application number: CN202020566660.7U
Authority: CN
Inventors: 帅红
Original assignee: Sichuan Honing Will Xin Electronic Technology Co ltd
Current assignee: Sichuan Honing Will Xin Electronic Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-01
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the technical field of LED detects, especially, be a LED circuit board detection device, to need detecting when the LED circuit board is produced, current detection mainly through artifical circular telegram, detection efficiency is low, the inconvenient problem of use, the scheme as follows now is proposed, it includes the box, the threaded rod is installed to the internal rotation of box, the one end of threaded rod extends to outside the box and fixed mounting has the handle, the outside threaded connection of threaded rod has two splint, has seted up the spout on the bottom inner wall of box, two equal sliding connection of splint have a workstation on the bottom inner wall of spout, the interior fixed mounting of box, the equal swing joint of two splint has the motor in the inboard of workstation, one side fixed mounting of box has the motor, the one end of fixedly connected with worm on the output shaft of motor. The utility model discloses simple structure, reasonable in design, and easy operation, detection efficiency is high, convenient to use, great improvement work efficiency.

Description

LED circuit board detection device

Technical Field

The utility model relates to a LED detects technical field, especially relates to a LED circuit board detection device.

Background

The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like. According to different use functions, the system can be divided into five categories of information display, signal lamps, vehicle lamps, liquid crystal display backlight sources and general illumination; the LED product is mainly applied to three fields of backlight sources, color screens and indoor illumination. Since backlights are the largest market for LEDs in the present day, the LED industry has been driven to grow at a high rate in recent years. Under the influence of factors such as product price reduction and the rise of a new round of global prohibited incandescent lamp, indoor illumination will replace a backlight source to become the fastest growing subdivision field of LEDs in the future. In addition, in recent years, under the drive of product upgrading factors such as a small-spacing display screen, the speed of an LED product is increased continuously, and the trend of steady increase is presented.

The detection is needed when the LED circuit board is produced, the existing detection is mainly carried out through manual power-on, the detection efficiency is low, and the use is inconvenient, so that the LED circuit board detection device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and need detecting when the LED circuit board is produced, the current detection mainly passes through artifical circular telegram, and detection efficiency is low, awkward shortcoming, and the LED circuit board detection device who proposes.

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

the utility model provides a LED circuit board detection device, the power distribution box comprises a box body, the threaded rod is installed to the internal rotation of box, the one end of threaded rod extends to outside the box and fixed mounting has the handle, the outside threaded connection of threaded rod has two splint, the spout has been seted up on the bottom inner wall of box, two equal sliding connection of splint are on the bottom inner wall of spout, the interior fixed mounting of box has the workstation, the equal swing joint of two splint is in the inboard of workstation, one side fixed mounting of box has the motor, the one end of fixedly connected with worm on the output shaft of motor, the other end of worm extends to in the box and rotates and install on the inner wall of box, rotate the installation worm wheel on the rear side inner wall of box, the worm wheel meshes with the worm mutually, the front side fixed welding of worm wheel has the circle axle, the outside of circle axle is rotated and is connected with.

Preferably, the outside of threaded rod is equipped with two sets of external screw threads, and two sets of external screw threads revolve to opposite, and the pitch is the same for the moving direction of two splint is opposite all the time, and the amplitude of movement is unanimous all the time.

Preferably, the inner sides of the two clamping plates are respectively provided with two groups of internal threads, and the two groups of external threads are meshed with the internal threads, so that the two clamping plates are conveniently in threaded connection with the threaded rod.

Preferably, the inner wall of one side of the box body is fixedly provided with an outer ring of the bearing, and the worm is fixedly sleeved with the inner ring of the bearing, so that the worm is conveniently and rotatably arranged in the box body.

Preferably, the rear inner wall of the box body is rotatably provided with a rotating shaft, and the worm gear is fixedly sleeved on the outer side of the rotating shaft, so that the worm gear is convenient to rotate and install.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the box body, the limiting rods are fixedly connected to the two sides of the connecting seat, and the two limiting rods are connected in the corresponding limiting grooves in a sliding mode and can play a certain limiting role in the connecting seat.

The utility model discloses in, a LED circuit board detection device, drive the threaded rod through rotating the handle and rotate, then drive two splint and be close to each other and remove through two sets of external screw threads and internal screw thread meshing transmission to make two splint press from both sides tight LED circuit board, prevent when examining, the LED circuit board removes, leads to influencing the problem that detects the process.

In the utility model, the motor drives the worm to rotate by starting the motor, and then the worm wheel is driven to rotate by the meshing transmission of the worm and the worm wheel, so that the circular shaft at the front side of the worm wheel is driven to do circular motion;

the utility model discloses simple structure, reasonable in design, and easy operation, detection efficiency is high, convenient to use, great improvement work efficiency.

Drawings

Fig. 1 is a schematic structural view of a LED circuit board detection device provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of the LED circuit board detection device provided by the present invention.

In the figure: 1. a box body; 2. a threaded rod; 3. a handle; 4. a splint; 5. a chute; 6. a work table; 7. a motor; 8. a worm; 9. a worm gear; 10. a circular shaft; 11. a connecting rod; 12. a connecting seat; 13. a limiting groove; 14. a limiting rod; 15. and (6) testing the probe.

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.

Referring to fig. 1-2, an LED circuit board detection device comprises a box body 1, a threaded rod 2 is installed in the box body 1 in a rotating manner, one end of the threaded rod 2 extends out of the box body 1 and is fixedly provided with a handle 3, the outer side of the threaded rod 2 is in threaded connection with two clamp plates 4, a chute 5 is formed in the inner wall of the bottom of the box body 1, the two clamp plates 4 are both connected to the inner wall of the bottom of the chute 5 in a sliding manner, a workbench 6 is installed in the box body 1 in a fixed manner, the two clamp plates 4 are both movably connected to the inner side of the workbench 6, a motor 7 is fixedly installed on one side of the box body 1, one end of a worm 8 is fixedly connected to an output shaft of the motor 7, the other end of the worm 8 extends into the box body 1 and is rotatably installed on the inner wall of the box body 1, a worm wheel 9, the outside of round axle 10 rotates and is connected with the top of connecting rod 11, and the bottom of connecting rod 11 rotates and is connected with connecting seat 12, and the bottom fixedly connected with test probe 15 of connecting seat 12.

Two groups of external threads are arranged on the outer side of the threaded rod 2, the rotating directions of the two groups of external threads are opposite, the thread pitches are the same, make two splint 4's moving direction opposite all the time, the range of motion is unanimous all the time, two splint 4's inboard is equipped with two sets of internal threads respectively, two sets of external screw threads mesh with the internal thread mutually, be convenient for with two

splint

4 and 2 threaded connection of threaded rod, fixed mounting has the outer lane of bearing on the inner wall of box 1 one side, worm 8 cup joints with the inner circle of bearing is fixed, be convenient for rotate worm 8 and install in box 1, rotate on the rear side inner wall of box 1 and install the pivot, worm wheel 9 fixed cover is established in the outside of pivot, be convenient for rotate installation worm wheel 9, spacing groove 13 has all been seted up on the both sides inner wall of box 1, the equal fixedly connected with gag lever post 14 in both sides of connecting seat 12, two equal sliding connection of gag lever post 14 are in corresponding spacing.

The utility model discloses in, when using, at first place the LED circuit board at the top of workstation 6, then rotate handle 3 and drive threaded rod 2 and rotate, then drive two splint 4 through two sets of external screw threads and internal screw thread meshing transmission and be close to each other and remove, thereby make two splint 4 press from both sides tight LED circuit board, starter motor 7 afterwards, motor 7 drives worm 8 and rotates, then drive worm wheel 9 through the meshing transmission of worm 8 with worm wheel 9 and rotate, thereby it is circular motion to drive the circle axle 10 of worm wheel 9 front side, when circle axle 10 moves to the below, drive connecting seat 12 downstream through connecting rod 11, thereby it links to each other with the electric connector on the LED circuit board to drive test probe 15 downstream, thereby detect the LED circuit board, and is simple in operation, and detection efficiency is high, high use convenience, great improvement work efficiency.

Claims

1. The utility model provides a LED circuit board detection device, which comprises a box body (1) and is characterized in that, threaded rod (2) is installed to the internal rotation of box (1), the one end of threaded rod (2) extends to the box (1) outside and fixed mounting has handle (3), the outside threaded connection of threaded rod (2) has two splint (4), spout (5) have been seted up on the bottom inner wall of box (1), two splint (4) all sliding connection is on the bottom inner wall of spout (5), the internal fixation of box (1) installs workstation (6), two splint (4) all swing joint are in the inboard of workstation (6), one side fixed mounting of box (1) has motor (7), the one end of fixedly connected with worm (8) on the output shaft of motor (7), the other end of worm (8) extends to the box (1) in and rotates and installs on the inner wall of box (1), the worm wheel (9) is rotatably installed on the inner wall of the rear side of the box body (1), the worm wheel (9) is meshed with the worm (8), the round shaft (10) is fixedly welded on the front side of the worm wheel (9), the top end of the connecting rod (11) is rotatably connected to the outer side of the round shaft (10), the connecting seat (12) is rotatably connected to the bottom end of the connecting rod (11), and the test probe (15) is fixedly connected to the bottom of the connecting seat (12).

2. The LED circuit board detection device according to claim 1, wherein two sets of external threads are provided on the outer side of the threaded rod (2), the two sets of external threads are opposite in rotation direction and have the same thread pitch.

3. The LED circuit board detection device according to claim 2, wherein two sets of internal threads are respectively arranged on the inner sides of the two clamping plates (4), and the two sets of external threads are meshed with the internal threads.

4. The LED circuit board detection device according to claim 1, wherein an outer ring of the bearing is fixedly mounted on an inner wall of one side of the box body (1), and the worm (8) is fixedly sleeved with an inner ring of the bearing.

5. The LED circuit board detection device according to claim 1, wherein a rotating shaft is rotatably mounted on the inner wall of the rear side of the box body (1), and the worm wheel (9) is fixedly sleeved on the outer side of the rotating shaft.

6. The LED circuit board detection device according to claim 1, wherein the inner walls of the two sides of the box body (1) are respectively provided with a limiting groove (13), the two sides of the connecting seat (12) are respectively fixedly connected with a limiting rod (14), and the two limiting rods (14) are respectively connected in the corresponding limiting grooves (13) in a sliding manner.