CN215005750U

CN215005750U - PCB fault detection device for intelligent traffic signal lamp

Info

Publication number: CN215005750U
Application number: CN202121350892.XU
Authority: CN
Inventors: 时泽红; 班杰; 班代圣; 管振海
Original assignee: Hefei Shengrui Electronics Co ltd
Current assignee: Hefei Shengrui Electronics Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-03
Anticipated expiration: 2031-06-17

Abstract

The utility model belongs to the technical field of the PCB technique and specifically relates to a PCB fault detection device for intelligent traffic signal lamp, the power distribution box comprises a working box body, the bottom fixedly connected with transmission case of work incasement chamber, one side of transmission case is provided with the motor, the output shaft of motor runs through to the inner chamber of transmission case and fixedly connected with rotor plate one, the top fixedly connected with transfer line of rotor plate one front side, the one end fixedly connected with rotor plate two of rotor plate one is kept away from to the transfer line, the bottom fixedly connected with bracing piece of rotor plate two one side. This intelligent PCB fault detection device for traffic signal lamp possesses the advantage that detection efficiency is high, and in the in-service use process, through the vibrations of high-frequency, can lure to send troubles such as PCB rosin joint fast, can effectually select qualified PCB, has improved work efficiency, is favorable to user or enterprise to use, has improved the practicality that can change PCB fault detection device for traffic signal lamp, is worth promoting.

Description

PCB fault detection device for intelligent traffic signal lamp

Technical Field

The utility model relates to a PCB technical field specifically is a PCB fault detection device for intelligent traffic signal lamp.

Background

PCB is printed circuit board, be important electronic components, electronic components's supporter, be electronic components electrical interconnect's carrier, when examining PCB trouble, need shake PCB, at the in-process of vibrations, detect whether PCB has the trouble of rosin joint etc. thereby will not conform to the PCB of norm and get rid of, the most vibration frequency of PCB trouble detection device is low for current intelligent traffic signal lamp, detection efficiency is slower, PCB's qualification rate has been reduced, be unfavorable for user or enterprise to use, PCB trouble detection device's for the traffic signal lamp practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent traffic signal is PCB fault detection device for lamp possesses the advantage that detection efficiency is high, and it is low to have solved the most frequency of vibration of current intelligent traffic signal is PCB fault detection device for lamp, and detection efficiency is slower, has reduced PCB's qualification rate, is unfavorable for user or enterprise's use, has reduced the problem that can change the PCB fault detection device practicality for traffic signal lamp.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB fault detection device for an intelligent traffic signal lamp comprises a working box, wherein a transmission box is fixedly connected to the bottom of an inner cavity of the working box, a motor is arranged on one side of the transmission box, an output shaft of the motor penetrates through the inner cavity of the transmission box and is fixedly connected with a first rotating plate, a transmission rod is fixedly connected to the top of the front side of the first rotating plate, one end, away from the first rotating plate, of the transmission rod is rotatably connected with a second rotating plate, a supporting rod is fixedly connected to the bottom of one side of the second rotating plate, one end, away from the second rotating plate, of the supporting rod is rotatably connected with the transmission box through a bearing, a lifting rod is fixedly connected to the top of the surface of the transmission rod and is positioned between the first rotating plate and the second rotating plate, rotating frames are rotatably connected to two sides of the top end of the lifting rod, connecting blocks are fixedly connected to the tops of the rotating frames, connecting pipes are fixedly connected to the tops of the connecting blocks, the surface sliding connection of connecting pipe has the outer tube, the inner chamber of outer tube is provided with the dead lever, the top of dead lever runs through to the top and the fixedly connected with detection case of outer tube, the surface cover of dead lever is equipped with spring two, the top and the outer tube fixed connection of spring two, the bottom fixedly connected with fixed block of spring two, the top of connecting block is seted up flutedly, the surface and the recess fixed connection of fixed block.

Preferably, spring pipes are fixedly connected to two sides of the bottom of the inner cavity of the working box, a first spring penetrates through the top of the inner cavity of the spring pipe, and two ends of the first spring are fixedly connected with the detection box and the spring pipes respectively.

Preferably, the surface of the motor is fixedly connected with a supporting block, and the bottom of the supporting block is fixedly connected with the working box.

Preferably, two placing grooves are formed in the top of the detection box, and baffles are fixedly connected to inner cavities of the placing grooves.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the transmission case, the sliding blocks are connected to the inner cavity of the sliding grooves in a sliding mode, and one sides, opposite to the two sliding blocks, of the two sliding blocks are fixedly connected with the connecting block.

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

1. the utility model discloses a user opens the motor through placing the top of the detection case with PCB, the motor is through the cooperation use of rotor plate one, transfer line, rotor plate two, bracing piece, lifter, rotating turret, connecting block, connecting pipe, spring two, outer tube, detection case and spring one, the PCB in the inner chamber of the standing groove is shaken, thereby accomplish the purpose of PCB fault detection, make this intelligent traffic signal lamp PCB fault detection device possess the advantage that detection efficiency is high, in the in-service use process, through high-frequency shake, can lure trouble such as PCB rosin joint fast, can effectively screen qualified PCB, improve work efficiency, be favorable to user or enterprise to use, improve the practicality of the PCB fault detection device for the energy-based traffic signal lamp, be worth promoting, solve the problem that most of the existing intelligent traffic signal lamp PCB fault detection devices for the energy-based traffic signal lamp shake the frequency low, detection efficiency is slower, has reduced PCB's qualification rate, is unfavorable for user or enterprise's use, has reduced the problem that can change PCB fault detection device practicality for the traffic signal lamp.

2. The utility model discloses a cooperation of spring pipe and spring is used, can further improve the frequency that the detection case shakes, stability when improving the detection case vibrations simultaneously, setting through the supporting shoe, the effect of supporting the motor has been played, the stability of motor during operation has been improved, setting through standing groove and baffle, for PCB provides and places the space, prevent PCB simultaneously at the in-process that detects, the top of detecting case shifts out, cooperation through spout and slider is used, the effect of leading and spacing to the connecting block has been played, stability when having improved the connecting block motion.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the transmission structure of the present invention;

fig. 4 is a schematic view of the connection structure of the present invention.

In the figure: 1. a work box; 2. a transmission case; 3. a motor; 4. rotating the first plate; 5. a transmission rod; 6. a second rotating plate; 7. a support bar; 8. a lifting rod; 9. a rotating frame; 10. connecting blocks; 11. a connecting pipe; 12. an outer sleeve; 13. fixing the rod; 14. a detection box; 15. a spring tube; 16. a first spring; 17. a second spring; 18. a fixed block; 19. a groove; 20. a support block; 21. a placement groove; 22. a baffle plate; 23. a chute; 24. a slide block.

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.

As shown in figures 1 to 4: the utility model provides a PCB fault detection device for an intelligent traffic signal lamp, which comprises a working box 1, a transmission box 2 is fixedly connected at the bottom of the inner cavity of the working box 1, a motor 3 is arranged at one side of the transmission box 2, an output shaft of the motor 3 penetrates through the inner cavity of the transmission box 2 and is fixedly connected with a first rotating plate 4, a transmission rod 5 is fixedly connected at the top of the front side of the first rotating plate 4, one end of the transmission rod 5, which is far away from the first rotating plate 4, is rotatably connected with a second rotating plate 6, a support rod 7 is fixedly connected at the bottom of one side of the second rotating plate 6, one end of the support rod 7, which is far away from the second rotating plate 6, is rotatably connected with the transmission box 2 through a bearing, a lifting rod 8 is fixedly connected at the top of the surface of the transmission rod 5, the lifting rod 8 is positioned between the first rotating plate 4 and the second rotating plate 6, a rotating frame 9 is rotatably connected at both sides of the top end of the lifting rod 8, a connecting block 10 is fixedly connected at the top of the rotating frame 9, connecting block 10's top fixedly connected with connecting pipe 11, connecting pipe 11's surperficial sliding connection has outer tube 12, outer tube 12's inner chamber is provided with dead lever 13, dead lever 13's top is run through to the top of outer tube and fixedly connected with detection case 14, dead lever 13's surface cover is equipped with two 17 of spring, two 17 of spring's top and outer tube 12 fixed connection, two 17 of spring's bottom fixedly connected with fixed block 18, recess 19 has been seted up at connecting block 10's top, fixed block 18's surface and recess 19 fixed connection.

Referring to fig. 1 and 2, spring tubes 15 are fixedly connected to two sides of the bottom of an inner cavity of the working box 1, a first spring 16 penetrates through the top of the inner cavity of the spring tube 15, two ends of the first spring 16 are fixedly connected with the detection box 14 and the spring tubes 15 respectively, and the vibration frequency of the detection box 14 can be further improved and the vibration stability of the detection box 14 is improved simultaneously by matching the spring tubes 15 and the first spring 16.

Referring to fig. 2, a supporting block 20 is fixedly connected to the surface of the motor 3, and the bottom of the supporting block 20 is fixedly connected to the working box 1, so that the motor 3 is supported by the supporting block 20, and the stability of the motor 3 during working is improved.

Referring to fig. 1 and 2, two placing grooves 21 are formed in the top of the detection box 14, a baffle 22 is fixedly connected to an inner cavity of each placing groove 21, a placing space is provided for the PCB by the arrangement of the placing grooves 21 and the baffle 22, and meanwhile, the PCB is prevented from moving out of the top of the detection box 14 in the detection process.

Referring to as fig. 2 and 4, the sliding grooves 23 have been all seted up to the both sides of 2 inner chambers of transmission case, and the inner chamber sliding connection of sliding grooves 23 has slider 24, and one side that two sliders 24 are relative all with connecting block 10 fixed connection, uses through the cooperation of sliding grooves 23 and slider 24, has played and has led to and spacing effect to connecting block 10, has improved the stability when connecting block 10 moves.

The working principle is as follows: when the utility model is used, a user opens the motor 3 through the inner cavity of the top placing groove 21 for placing the PCB in the detection box 14, the output shaft of the motor 3 drives the first rotating plate 4 to rotate, the first rotating plate 4 drives the second rotating plate 6 to rotate through the transmission rod 5, the second rotating plate 6 drives the support rod 7 to rotate, the transmission rod 5 drives the lifting rod 8 on the surface to do lifting motion, the lifting rod 8 drives the connecting block 10 to do lifting motion through the rotating frame 9, the connecting block 10 drives the connecting pipe 11 to do lifting motion, the connecting pipe 11 extrudes the second spring 17 in the lifting process, the connecting pipe 11 generates vibration in the lifting and extruding motion process of the second spring 17, the connecting pipe 11 drives the detection box 14 to do vibration through the fixed rod 13, the detection box 14 extrudes the first spring 16 under the lifting vibration of the first spring 16, under the elastic force action of the first spring 16, the vibration frequency of the detection box 14 is improved, the vibration force of the detection box 14 vibrates the PCB in the inner cavity of the placing groove 21, so that the purpose of detecting the fault of the PCB is fulfilled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 PCB fault detection device for intelligent traffic signal lamp, includes work box (1), its characterized in that: the bottom of the inner cavity of the working box (1) is fixedly connected with a transmission box (2), one side of the transmission box (2) is provided with a motor (3), an output shaft of the motor (3) penetrates through the inner cavity of the transmission box (2) and is fixedly connected with a first rotating plate (4), the top of the front side of the first rotating plate (4) is fixedly connected with a transmission rod (5), one end, far away from the first rotating plate (4), of the transmission rod (5) is rotatably connected with a second rotating plate (6), the bottom of one side of the second rotating plate (6) is fixedly connected with a support rod (7), one end, far away from the second rotating plate (6), of the support rod (7) is rotatably connected with the transmission box (2) through a bearing, the top of the surface of the transmission rod (5) is fixedly connected with a lifting rod (8), the lifting rod (8) is positioned between the first rotating plate (4) and the second rotating plate (6), two sides of the top end of the lifting rod (8) are rotatably connected with a rotating frame (9), the top fixedly connected with connecting block (10) of rotating turret (9), the top fixedly connected with connecting pipe (11) of connecting block (10), the surperficial sliding connection of connecting pipe (11) has outer tube (12), the inner chamber of outer tube (12) is provided with dead lever (13), the top of dead lever (13) is run through to the top of outer tube (12) and fixedly connected with detection case (14), the surface cover of dead lever (13) is equipped with spring two (17), the top and outer tube (12) fixed connection of spring two (17), the bottom fixedly connected with fixed block (18) of spring two (17), the top of connecting block (10) is seted up flutedly (19), the surface and recess (19) fixed connection of fixed block (18).

2. The PCB fault detection device for the intelligent traffic signal lamp according to claim 1, characterized in that: the detection device is characterized in that spring tubes (15) are fixedly connected to two sides of the bottom of an inner cavity of the working box (1), a first spring (16) penetrates through the top of the inner cavity of the spring tube (15), and two ends of the first spring (16) are fixedly connected with the detection box (14) and the spring tubes (15) respectively.

3. The PCB fault detection device for the intelligent traffic signal lamp according to claim 1, characterized in that: the surface of the motor (3) is fixedly connected with a supporting block (20), and the bottom of the supporting block (20) is fixedly connected with the working box (1).

4. The PCB fault detection device for the intelligent traffic signal lamp according to claim 1, characterized in that: two placing grooves (21) are formed in the top of the detection box (14), and baffles (22) are fixedly connected to the inner cavities of the placing grooves (21).

5. The PCB fault detection device for the intelligent traffic signal lamp according to claim 1, characterized in that: the two sides of the inner cavity of the transmission case (2) are provided with sliding grooves (23), the inner cavity of each sliding groove (23) is connected with a sliding block (24) in a sliding mode, and one side, opposite to the two sliding blocks (24), of each sliding block is fixedly connected with the connecting block (10).