CN210323310U

CN210323310U - Even board PCBA heat source LED detection device

Info

Publication number: CN210323310U
Application number: CN201921010205.2U
Authority: CN
Inventors: 安保垒; 徐金龙; 潘强磊
Original assignee: Kunshan Kangtaida Electronic Technology Co ltd
Current assignee: Kunshan Kangtaida Electronic Technology Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-14
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a company's board PCBA heat source LED detection device, comprises an operation bench, install the PLC controller on the operation panel, welded fastening has the support on the operation panel, there is the cylinder through hexagon socket head cap screw fixed mounting on the support, hexagon socket head cap screw fixed mounting has the casing in the one end of cylinder is passed through, the equidistance is installed the probe and is the same with probe quantity photo resistance sensor in the casing, hexagon socket head cap screw fixed mounting has the light screen in the bottom of casing is passed through, the through-hole has been seted up on the light screen, probe and photo resistance sensor are located the through-hole, install the start button on the operation panel, emergency stop button is installed to the lateral part of operation panel, there is the fixed plate through hexagon socket head cap screw fixed mounting on the operation panel. The utility model discloses a this detection device can carry out the function detection to PCBA, can reduce manual operation, reduces workman's intensity of labour, can improve detection efficiency, improves detection quality.

Description

Even board PCBA heat source LED detection device

Technical Field

The utility model belongs to the technical field of even board PCBA heat source LED detects, concretely relates to even board PCBA heat source LED detection device.

Background

Production test of special low-voltage heat source link board lamp pearl of vehicle trade generally adopts the manual work to switch on the power supply and the visual observation LED bright and go out and the luminance condition one by one to choose bad product.

In the prior art, the power supply mode of the external power supply is that an operator contacts a power supply point position of a power supply meter pen with a board to be tested, if the product is abnormal in function, the special high-power LED of the product is not on or has abnormal brightness, however, the manual operation is adopted, each PCBA has 30 modules, the testing efficiency is low, the LED on-off state can be easily subjected to long-term visual inspection to cause visual fatigue, and the misjudgment rate is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a even board PCBA heat source LED detection device, through this detection device, can carry out the function detection to PCBA, can reduce manual operation, reduce workman's intensity of labour, can improve detection efficiency, improve detection quality to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a connecting board PCBA heat source LED detection device comprises an operation table, a PLC controller is arranged on the operation table, a bracket is welded and fixed on the operating platform, a cylinder is fixedly arranged on the bracket through an inner hexagon screw, one end of the cylinder is fixedly provided with a shell through an inner hexagon screw, probes and photoresistor sensors with the same number as the probes are arranged in the shell at equal intervals, one end of the probe and one end of the photoresistor sensor penetrate through the bottom of the shell, the bottom of the shell is fixedly provided with a light screen through an inner hexagon screw, the shading plate is provided with a through hole, the probe and the photoresistor sensor are positioned in the through hole, the operating platform is provided with a starting button, an emergency stop button is arranged on the side part of the operating platform, a fixing plate is fixedly arranged on the operating platform through an inner hexagon screw, and the fixed plate is fixedly provided with a fixed block for fixing the PCBA plate through an inner hexagon screw.

Preferably, the probe is electrically connected with the PLC through a wire.

Preferably, the photoresistor sensor is electrically connected with the PLC through a wire.

Preferably, a handle is welded and fixed to a side portion of the operating table.

Preferably, the operation panel is glued and fixed with antistatic rubber pad.

Preferably, four groups of fixed blocks are arranged, and the four groups of fixed blocks are anti-static rubber blocks.

Preferably, the bottom of the operating platform is fixedly provided with an anti-static rubber supporting leg through a hexagon socket head cap screw.

Compared with the prior art, the beneficial effects of the utility model are that:

through the use of cylinder, can make the cylinder drive the casing and reciprocate, through casing lapse, with probe and photosensitive resistance sensor and the PCBA contact that awaits measuring to the use of through-hole makes the through-hole form the darkroom after the light screen contacts with the PCBA that awaits measuring, can provide the environment that satisfies photosensitive resistance sensor test condition, for artifical with the naked eye observation, the raising the efficiency that can show, and improve detection quality

Drawings

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

fig. 2 is a top view of the operation table of the present invention;

fig. 3 is a bottom view of the light shielding plate of the present invention.

In the figure: 1. an operation table; 2. a PLC controller; 3. a support; 4. a cylinder; 5. a housing; 6. a probe; 7. a photoresistor sensor; 8. a visor; 9. a through hole; 10. a start button; 11. an emergency stop button; 12. a fixing plate; 13. a fixed block; 14. a handle; 15. an antistatic rubber pad; 16. antistatic rubber landing leg.

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:

a connecting plate PCBA heat source LED detection device comprises an operation table 1, a PLC controller 2 is installed on the operation table 1, a support 3 is welded and fixed on the operation table 1, an air cylinder 4 is installed on the support 3 through inner hexagonal screws, a shell 5 is installed at one end of the air cylinder 4 through inner hexagonal screws, probes 6 and photoresistance sensors 7 with the same number as the probes 6 are installed in the shell 5 in an equal distance mode, the number of the probes 6 is the same as the number of PCBA modules, one ends of the probes 6 and the photoresistance sensors 7 penetrate through the bottom of the shell 5, a shading plate 8 is installed at the bottom of the shell 5 through the inner hexagonal screws, through holes 9 are formed in the shading plate 8, the probes 6 and the photoresistance sensors 7 are located in the through holes 9, a starting button 10 is installed on the operation table 1, an emergency stop button 11 is installed on the side portion of the operation table 1, a fixing plate 12 is fixedly mounted on the operating platform 1 through inner hexagon screws, and a fixing block 13 for fixing the PCBA is fixedly mounted on the fixing plate 12 through the inner hexagon screws.

Further, the probe 6 is electrically connected with the PLC controller 2 through an electric wire, and the probe 6 can be controlled by the PLC controller 2.

Further, the photoresistance sensor 7 is electrically connected with the PLC controller 2 through an electric wire, and the photoresistance sensor 7 can be controlled through the PLC controller 2.

Furthermore, a handle 14 is welded and fixed on the side of the operating table 1, so that the operating table is convenient for a user to carry and move.

Furthermore, the operation panel 1 is fixed with an antistatic rubber pad 15 in a gluing manner, so that the device can be prevented from being damaged by static electricity and the detection result can be prevented from being influenced.

Further, the fixed block 13 is provided with four groups, and four groups the fixed block 13 sets up to prevent static block rubber, can prevent that static from causing the device to damage to and influence the testing result.

Further, the bottom of the operating platform 1 is fixedly provided with an anti-static rubber supporting leg 16 through a hexagon socket head cap screw, so that the device can be prevented from being damaged by static electricity and the detection result can be prevented from being influenced.

The structure principle is as follows: through cylinder 4's use, can make cylinder 4 drive casing 5 reciprocate, move down through casing 5, contact probe 6 and photo resistance sensor 7 with the PCBA that awaits measuring, and through-hole 9's use, after light screen 8 and the PCBA that awaits measuring contact, make through-hole 9 form the darkroom, can provide the environment that satisfies photo resistance sensor 7 test condition, can detect PCBA, observe with the naked eye for the manual work, the raising the efficiency that can show, and improve detection quality.

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 link board PCBA heat source LED detection device, includes operation panel (1), its characterized in that: install PLC controller (2) on operation panel (1), welded fastening has support (3) on operation panel (1), there are cylinder (4) through hexagon socket head cap screw fixed mounting on support (3), there is casing (5) one end of cylinder (4) through hexagon socket head cap screw fixed mounting, probe (6) and the photo resistance sensor (7) the same with probe (6) quantity are installed to equidistance in casing (5), the one end of probe (6) and photo resistance sensor (7) runs through in the bottom of casing (5), there is light screen (8) bottom of casing (5) through hexagon socket head cap screw fixed mounting, through-hole (9) has been seted up on light screen (8), probe (6) and photo resistance sensor (7) are located through-hole (9), install start button (10) on operation panel (1), scram button (11) are installed to the lateral part of operation panel (1), there is fixed plate (12) through hexagon socket head cap screw fixed mounting on operation panel (1), there is fixed block (13) that are used for fixed PCBA board through hexagon socket head cap screw fixed mounting on fixed plate (12).

2. A link PCBA heat source LED detection device as recited in claim 1, wherein: the probe (6) is electrically connected with the PLC (2) through a wire.

3. A link PCBA heat source LED detection device as recited in claim 1, wherein: the photoresistance sensor (7) is electrically connected with the PLC controller (2) through an electric wire.

4. A link PCBA heat source LED detection device as recited in claim 1, wherein: a handle (14) is welded and fixed on the side part of the operating platform (1).

5. A link PCBA heat source LED detection device as recited in claim 1, wherein: an anti-static rubber pad (15) is fixedly glued on the operating platform (1).

6. A link PCBA heat source LED detection device as recited in claim 1, wherein: the four groups of fixed blocks (13) are arranged, and the four groups of fixed blocks (13) are arranged to be anti-static rubber blocks.

7. A link PCBA heat source LED detection device as recited in claim 1, wherein: the bottom of the operating platform (1) is fixedly provided with an anti-static rubber supporting leg (16) through an inner hexagon screw.