CN219179255U

CN219179255U - Detection equipment for automobile PCB

Info

Publication number: CN219179255U
Application number: CN202223430923.XU
Authority: CN
Inventors: 吴凯; 贺斌
Original assignee: Shenzhen Gaohan Circuit Technology Co ltd
Current assignee: Shenzhen Gaohan Circuit Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-13
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses detection equipment for an automobile PCB (printed Circuit Board), which comprises a bedplate, wherein two sides of the bottom of the bedplate are respectively and fixedly connected with a supporting frame, a fixing frame is fixedly connected to the middle position of the rear end of the top of the bedplate, and an optical detection module is arranged on the inner side of the fixing frame. Through being provided with rotary positioning mechanism at the top of platen and the bottom of carrier plate, place the PCB board that will detect behind the PCB board standing groove inside, start step motor and drive the carrier plate distance through the drive shaft and rotate, with PCB board and optical detection module alignment detect the work, and the carrier plate is in the stable slider that is annular stable slide rail inside rotation with it through connecting the riser and fixed connection when rotating thereupon and stabilize it, ensure the stability when the carrier plate rotates to fix a position the PCB board, thereby realized can conveying the purpose in order to improve detection efficiency to the PCB board high-efficient steadily, and make things convenient for a workman to operate and use, the practicality is strong.

Description

Detection equipment for automobile PCB

Technical Field

The utility model relates to the technical field of PCB detection, in particular to detection equipment for an automobile PCB.

Background

The PCB, namely a printed circuit board, is a carrier for electrically connecting electronic components and components, the automobile PCB refers to an electronic control unit on the automobile, and can supply proper oil according to different running states, adjust ignition angles and time and control various electronic equipment, and the automobile PCB needs to be detected by detection equipment after being produced so as to ensure that the automobile PCB is qualified and leaves a factory;

the utility model discloses a PCB board detection device with an authorized bulletin number of CN217404333U, which comprises a detection table, wherein one side of the detection table is provided with a detection device, one side of the detection table and the lower part of the detection device are provided with a control device, and the control device is used for fixing PCBs with different specifications, so that the PCBs are stable in the process of being conveyed to the detection device. The PCB is fixed through controlling means, the height of limiting plate is adjusted to the PCB according to different specifications simultaneously, make it and PCB assorted, and make the gyro wheel draw close to the centre through the expansion plate, thereby fix the PCB, make the PCB can not take place the skew at the in-process of carrying, when detecting the PCB, detect first downwardly moving and PCB contact, it causes the damage to the PCB when effectually avoiding to the PCB test to cushion the PCB through the inside flexible pad of recess, simultaneously the effectual quality that detects that has improved, however, this technical scheme is at the in-process of using and is conveyed the PCB through the gyro wheel when detecting, a stroke only can detect a PCB, and detection device position fixing, detect the position fixing promptly, only can be applicable to single kind specification PCB, there is the PCB that can not last stable conveying and can not adjust the position height of detection module, the technical problem that the suitability is not high.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the detection equipment for the automobile PCB, which can solve the technical problems that the PCB can be conveyed through the roller during detection, only one PCB can be detected in one stroke, the detection device is fixed in position, namely the detection position is fixed, the detection equipment is only applicable to single-type specification PCBs, the PCB needing to be detected cannot be continuously and stably conveyed, the position height of the detection module cannot be adjusted, and the applicability is low.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a check out test set for car PCB board, includes the platen, the both sides of platen bottom are fixedly connected with support frame respectively, the intermediate position department fixedly connected with mount of platen top rear end, the inboard of mount is provided with optical detection module, optical detection module's top fixedly connected with connecting seat, the intermediate position department of platen top front end is provided with the carrier plate, the top of platen and the bottom of carrier plate are provided with rotary positioning mechanism, the inboard top of mount is provided with elevating system.

As a preferable technical scheme of the utility model, the rotary positioning structure comprises a stepping motor, a driving shaft and a stable sliding rail, wherein the stepping motor is fixedly connected to the middle position of the front end of the bottom of the bedplate, the driving shaft is fixedly connected to the middle position of the bottom end of the carrier plate, the bottom end of the driving shaft penetrates through the bedplate and is fixedly connected with the output end of the stepping motor, the stable sliding rail is fixedly connected to the front end of the top of the bedplate, and two sides of the bottom end of the carrier plate are respectively fixedly connected with a connecting vertical plate.

As an optimized technical scheme of the utility model, the connecting vertical plates are symmetrically arranged at the bottom ends of the carrier plates, the stable sliding rails are annular, the connecting vertical plates are respectively arc-shaped, the bottom ends of the connecting vertical plates are respectively fixedly connected with the stable sliding blocks, the stable sliding blocks are respectively embedded in the stable sliding rails, and the stable sliding blocks can slide in the stable sliding rails.

As a preferable technical scheme of the utility model, the lifting mechanism comprises an air cylinder and a stable guide rod, wherein the air cylinder is inserted into the top end of the fixing frame, the bottom end of the air cylinder is inserted with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with the middle position of the top end of the connecting seat, the stable guide rod is respectively and fixedly connected with two sides of the top end of the connecting seat, and two sides of the top end of the fixing frame are respectively inserted with a positioning sleeve.

As a preferable technical scheme of the utility model, the positioning sleeves are symmetrically arranged at the top end of the fixing frame, and the top ends of the stable guide rods respectively penetrate through the inside of the positioning sleeves.

As a preferable technical scheme of the utility model, the edge of the top end of the carrier plate is uniformly provided with the PCB placing grooves, eight groups of PCB placing grooves are arranged, and the inside of each PCB placing groove is respectively provided with the protection pad.

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

1. through being provided with rotary positioning mechanism at the top of platen and the bottom of carrier plate, start step motor and drive the carrier plate through the drive shaft distance rotation after placing the PCB board that will detect in PCB board standing groove inside to aim at PCB board and optical detection module and detect work, and the carrier plate is in the stable slide rail internal rotation that is annular through connecting riser and fixed connection with it is followed when rotating and is stabilized it, ensure the stability when the carrier plate rotates and fix a position the PCB board, thereby realized can high-efficient steadily convey the purpose in order to improve detection efficiency to the PCB board, and make things convenient for a workman to operate and use, the practicality is strong;

2. through being provided with elevating system on the inboard top of mount, the accessible cylinder drives telescopic link and goes up and down to the high regulation of optical detection module when detecting the PCB board through optical detection module, so that more accurate detects the PCB board through optical detection module, and the suitability is strong, and stable guide arm goes up and down in the inside of position sleeve along with it when adjusting optical detection module height, with this optical detection module fixes a position stably, skew influences the normal clear of detection work when preventing its lift, thereby realized the effect that can carry out the adjustment according to the PCB board of different specifications to optical detection module.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of a carrier plate according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic diagram of a front view of a partial cross-sectional structure of a fixing frame according to the present utility model.

Wherein: 1. a platen; 2. a stepping motor; 3. a support frame; 4. a carrier plate; 5. an optical detection module; 6. a fixing frame; 7. a cylinder; 8. stabilizing the guide rod; 9. a connecting seat; 10. a drive shaft; 11. stabilizing the sliding rail; 12. a PCB board placing groove; 13. a protective pad; 14. connecting a vertical plate; 15. a stabilizing slide; 16. a telescopic rod; 17. and (5) positioning the sleeve.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1 and 2, the utility model provides a detection device for a PCB board of an automobile, comprising a platen 1, wherein two sides of the bottom of the platen 1 are respectively and fixedly connected with a supporting frame 3, a middle position of the rear end of the top of the platen 1 is fixedly connected with a fixing frame 6, an optical detection module 5 is arranged on the inner side of the fixing frame 6, the top end of the optical detection module 5 is fixedly connected with a connecting seat 9, a carrier plate 4 is arranged on the middle position of the front end of the top of the platen 1, the top end of the platen 1 and the bottom end of the carrier plate 4 are provided with a rotary positioning mechanism, the top end of the inner side of the fixing frame 6 is provided with a lifting mechanism, a PCB board placing groove 12 is uniformly arranged on the edge of the top end of the carrier plate 4, the PCB board can be positioned and placed by using the PCB board placing groove 12 when the detection work is performed, eight groups of the PCB board placing groove 12 are respectively provided with a protection pad 13, the PCB placed in the PCB placing groove 12 is protected by the protection pad 13, the rotary positioning structure comprises a stepping motor 2, a driving shaft 10 and a stabilizing slide rail 11, the stepping motor 2 is fixedly connected at the middle position of the front end of the bottom of the bedplate 1, the driving shaft 10 is fixedly connected at the middle position of the bottom end of the carrier plate 4, the bottom end of the driving shaft 10 penetrates through the bedplate 1 and the output end of the stepping motor 2, the stabilizing slide rail 11 is fixedly connected at the front end of the top of the bedplate 1, two sides of the bottom end of the carrier plate 4 are respectively fixedly connected with a connecting vertical plate 14, the connecting vertical plate 14 is symmetrically arranged at the bottom end of the carrier plate 4, the stabilizing slide rail 11 is annular, the connecting vertical plates 14 are respectively arc-shaped, the bottom ends of the connecting vertical plates 14 are respectively fixedly connected with stabilizing slide blocks 15, the stabilizing slide blocks 15 are respectively embedded in the stabilizing slide rail 11, the stable sliding block 15 can slide in the stable sliding rail 11;

as a further implementation manner of this embodiment, as shown in fig. 1 and 2, the PCB board to be detected is placed inside the PCB board placing groove 12, then the stepper motor 2 is started to drive the carrier board 4 to rotate at a fixed distance through the driving shaft 10, so as to align the PCB board with the optical detection module 5, and simultaneously the optical detection module 5 is started to detect the quality of the PCB board, and the carrier board 4 is stabilized by rotating the stabilizing slide block 15 fixedly connected with the connecting riser 14 inside the annular stabilizing slide rail 11 during rotation.

As a further implementation manner of this embodiment, as shown in fig. 1 and 4, the lifting mechanism includes an air cylinder 7 and a stabilizing guide rod 8, the air cylinder 7 is inserted into the top end of the fixing frame 6, the bottom end of the air cylinder 7 is inserted with a telescopic rod 16, the bottom end of the telescopic rod 16 is fixedly connected with the middle position of the top end of the connecting seat 9, the stabilizing guide rod 8 is respectively fixedly connected with two sides of the top end of the connecting seat 9, two sides of the top end of the fixing frame 6 are respectively inserted with a positioning sleeve 17, the positioning sleeves 17 are symmetrically arranged at the top end of the fixing frame 6, and the top ends of the stabilizing guide rods 8 respectively penetrate through the inside of the positioning sleeves 17;

as a further implementation manner of this embodiment, as shown in fig. 1 and fig. 4, the telescopic rod 16 can be driven to lift by the air cylinder 7, so that the height of the optical detection module 5 is adjusted, so that the optical detection module 5 can more accurately detect the PCB board, and the stabilizing guide rod 8 can lift inside the positioning sleeve 17 when the height of the optical detection module 5 is adjusted, so that the optical detection module 5 is positioned stably.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and 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 check out test set for car PCB board, includes platen (1), its characterized in that: the utility model discloses a solar energy display device, including platen (1), support frame (3) are fixed connection respectively to both sides of platen (1) bottom, intermediate position department fixedly connected with mount (6) of platen (1) top rear end, the inboard of mount (6) is provided with optical detection module (5), the top fixedly connected with connecting seat (9) of optical detection module (5), intermediate position department of platen (1) top front end is provided with carrier plate (4), the top of platen (1) and the bottom of carrier plate (4) are provided with rotary positioning mechanism, the inboard top of mount (6) is provided with elevating system.

2. The inspection apparatus for automotive PCBs according to claim 1, wherein: the rotary positioning mechanism comprises a stepping motor (2), a driving shaft (10) and a stabilizing sliding rail (11), wherein the stepping motor (2) is fixedly connected to the middle position of the front end of the bottom of the bedplate (1), the driving shaft (10) is fixedly connected to the middle position of the bottom end of the carrier plate (4), the bottom end of the driving shaft (10) penetrates through the bedplate (1) and the output end of the stepping motor (2) to be fixedly connected, the stabilizing sliding rail (11) is fixedly connected to the front end of the top of the bedplate (1), and two sides of the bottom end of the carrier plate (4) are fixedly connected with connecting risers (14) respectively.

3. The inspection apparatus for automotive PCBs according to claim 2, wherein: the connecting vertical plate (14) is symmetrically arranged at the bottom end of the carrier plate (4), the stabilizing sliding rail (11) is annular, the connecting vertical plate (14) is respectively arc-shaped, the bottom ends of the connecting vertical plates (14) are respectively fixedly connected with stabilizing sliding blocks (15), the stabilizing sliding blocks (15) are respectively embedded in the stabilizing sliding rail (11), and the stabilizing sliding blocks (15) can slide in the stabilizing sliding rail (11).

4. The inspection apparatus for automotive PCBs according to claim 1, wherein: the lifting mechanism comprises an air cylinder (7) and a stable guide rod (8), wherein the air cylinder (7) is inserted into the top end of the fixing frame (6), the bottom end of the air cylinder (7) is inserted into a telescopic rod (16), the bottom end of the telescopic rod (16) is fixedly connected with the middle position of the top end of the connecting seat (9), the stable guide rod (8) is respectively and fixedly connected with two sides of the top end of the connecting seat (9), and two sides of the top end of the fixing frame (6) are respectively inserted into positioning sleeves (17).

5. The detection apparatus for an automotive PCB according to claim 4, wherein: the locating sleeve (17) is symmetrically arranged at the top end of the fixing frame (6), and the top ends of the stabilizing guide rods (8) respectively penetrate through the inside of the locating sleeve (17).

6. The inspection apparatus for automotive PCBs according to claim 1, wherein: the edge at support plate (4) top evenly is provided with PCB board standing groove (12), PCB board standing groove (12) are provided with eight groups, the inside of PCB board standing groove (12) is provided with protection pad (13) respectively.