CN212008838U - PCB detection device - Google Patents
PCB detection device Download PDFInfo
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- CN212008838U CN212008838U CN202020560909.3U CN202020560909U CN212008838U CN 212008838 U CN212008838 U CN 212008838U CN 202020560909 U CN202020560909 U CN 202020560909U CN 212008838 U CN212008838 U CN 212008838U
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Abstract
The utility model relates to a detect technical field, the utility model discloses a PCB board detection device, the load board comprises a case, the riser, the probe seat, the loading board, test probe, depression bar and slide, the riser sets up the rear side at the upper end wall of quick-witted case, the concave open slot that is equipped with of up end of machine case, probe seat detachable inlays and locates in the open slot, test probe detachable respectively inlays and locates in the probe seat, the gliding setting is in the top of probe seat from top to bottom in the loading board, the concave constant head tank that is equipped with of up end of loading board, the concave a plurality of test holes that are equipped with in bottom of constant head tank, test probe's upper end part is in other about the activity wears to locate the test hole, the gliding setting is on the preceding end wall of riser from top to bottom of slide, depression bar detachable. The technical scheme of the utility model can effectively avoid needing multiple check out test set and the wrong problem of wiring when detecting the PCB board of multiple specification, detect precision and efficient, the practicality is strong.
Description
Technical Field
The utility model relates to a detect technical field, in particular to PCB board detection device.
Background
As the pivot of the carrier of various components and the signal transmission of a circuit, the PCB becomes the most important and critical part of an electronic information product, the quality and the reliability of the electronic information product determine the quality and the reliability of the whole equipment, and due to the development trend of high density of the PCB and the environment-friendly requirements of no lead and no halogen, more and more PCBs have various failure problems of poor wetting, board explosion, layering, CAF and the like. The acquisition of PCB failure mechanism and reason can be beneficial to the quality control of PCB in future, thereby avoiding the recurrence of similar problems.
However, when the existing circuit board is used for performing a function test, the test mode of the circuit board usually adopts a probe of a multimeter to manually align to a detection contact of the circuit board, and the test mode has low test efficiency, is not suitable for mass production, has low detection efficiency and precision, and may cause a phenomenon of wiring error to cause other faults.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a PCB board detection device, the detection efficiency and the precision that aim at solving current circuit board are lower to the wrong phenomenon of wiring still can appear, cause the technical problem of the emergence of other troubles.
In order to achieve the above object, the PCB detecting device provided by the present invention comprises a case, a vertical plate, a probe seat, a loading plate, a testing probe, a pressure bar and a sliding plate, wherein a testing instrument is arranged in the case, the vertical plate is vertically arranged at the rear side of the upper end wall of the case, an open slot is concavely arranged on the upper end surface of the case, the probe seat is detachably embedded in the open slot, the testing probe is respectively vertically and detachably embedded in the probe seat, the upper end and the lower end of the testing probe respectively extend out of the probe seat, the loading plate is arranged above the probe seat in a vertically sliding manner, a positioning slot capable of accommodating a PCB to be detected is concavely arranged on the upper end surface of the loading plate, a plurality of testing holes are concavely arranged at the bottom of the positioning slot, and the testing holes are respectively arranged corresponding to the detecting contact points of the PCB to be detected, the upper end of the test probe penetrates through the test hole and is movably arranged in the test hole up and down, the test probe is electrically connected with a detection contact point of a PCB to be detected in a butting mode, the sliding plate is arranged on the front end wall of the vertical plate in a vertically sliding mode, the pressing rods are detachably arranged on the lower end wall of the sliding plate respectively and are arranged along with the sliding plate in a vertically sliding mode, the lower end of each pressing rod can be abutted against the bottom of the positioning groove respectively, and the lower end of the test probe is electrically connected with a test instrument respectively.
The probe base is characterized by further comprising a guide pillar, an ejector rod and a buffering elastic piece, wherein the upper end of the guide pillar is fixedly connected with two ends of the loading plate respectively, the lower end of the guide pillar is connected with two ends of the probe base in a vertical sliding mode respectively, the upper end of the ejector rod is fixedly connected with two ends of the loading plate respectively, the lower end of the ejector rod is embedded in two ends of the probe base in a vertical sliding mode respectively, the buffering elastic piece is vertically arranged at two ends inside the probe base respectively, and the upper end and the lower end of the buffering elastic piece are abutted to the lower end of the ejector rod and the inner bottom wall of the probe base respectively.
Furthermore, the two ends of the probe seat are respectively convexly provided with an installation plate, and the installation plates are respectively connected with the two ends of the open slot in a detachable and fixed mode through screws.
Furthermore, the slide plate device further comprises a pressure rod seat, the pressure rod seat is detachably fixed at the front end part of the slide plate through a screw, a plurality of mounting holes are concavely formed in the upper end wall of the pressure rod seat, and the upper end part of the pressure rod is detachably embedded in the mounting holes.
Further, still include first slide bar, sliding sleeve, handle and connecting rod, the sliding sleeve sets up the top of the front end wall of riser, first slide bar can be gliding from top to bottom wear to locate the sliding sleeve sets up, the rotatable setting of handle is in the upper end of riser, the both ends of connecting rod respectively with the upper end of first slide bar and the middle rotation of handle are connected, the slide with the lower tip fixed connection of first slide bar, through rotating the handle drive the slide slides from top to bottom.
The vertical plate is arranged on the upper portion of the vertical plate, the vertical plate is arranged on the lower portion of the vertical plate, the vertical plate is arranged on the upper.
Furthermore, a plurality of probe holes are correspondingly formed in the upper end wall and the lower end wall of the probe seat respectively, and the test probes are detachably inserted into the probe holes respectively.
Furthermore, two side plates of the case are respectively provided with a handle groove in a concave manner.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that the vertical plate is arranged at the rear side of the upper end wall of the case, the upper end face of the case is concavely provided with an open slot, the probe seat is detachably embedded in the open slot, the test probes are respectively detachably embedded in the probe seat, the loading plate is arranged above the probe seat in a sliding way, the upper end face of the loading plate is concavely provided with a positioning groove, the bottom of the positioning groove is concavely provided with a plurality of test holes, the upper end part of the test probes respectively penetrates through the test holes in a vertical moving way and is electrically connected with the detection contact point of the PCB to be tested in a butting way, the sliding plate is arranged on the front end wall of the vertical plate in a sliding way, the pressure rod is respectively detachably arranged on the lower end wall of the sliding plate, when in specific test, the PCB is placed in the positioning groove of the loading plate, the problem of wiring error can be effectively avoided, the handle, the loading plate is pushed to move downwards so that the testing contact point of the PCB is in abutting connection with the testing probe, and the lower end parts of the testing probes are respectively and electrically connected with a testing instrument, so that the function detection of the PCB is completed; buffering elastic component plays the guard action, can avoid test probe and PCB board rigid contact, damage the problem of PCB board, and the test PCB board that the probe seat can be according to the difference advances to dismantle the change, and adaptability is wide, has effectively avoided the problem that needs multiple check out test set when detecting the PCB board of multiple specification, the cost is effectively reduced, easy operation, convenient to use, test time is short, and detection precision and efficient effectively reduce the defective rate of product, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a PCB inspection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of another view angle of the PCB inspection apparatus according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of a PCB inspection apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a partially exploded structure of a PCB detection apparatus according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a PCB board detection device.
As shown in fig. 1 to 4, in an embodiment of the present invention, the PCB detecting apparatus includes a chassis 101, a vertical plate 102, a probe seat 103, a loading plate 104, a testing probe 105, a pressing rod 106, and a sliding plate 107, wherein a testing instrument (not shown) is disposed in the chassis 101, the vertical plate 102 is vertically disposed at a rear side of an upper end wall of the chassis 101, an open slot 1011 is recessed in an upper end surface of the chassis 101, the probe seat 103 is detachably embedded in the open slot 1011, the testing probe 105 is respectively vertically detachably embedded in the probe seat 103, upper and lower ends of the testing probe 105 respectively extend out of the probe seat 103, the loading plate 104 is slidably disposed above the probe seat 103, a positioning groove 1041 capable of accommodating a PCB to be detected is recessed in the upper end surface of the loading plate 104, a plurality of testing holes 1042 are disposed at a bottom of the positioning groove 1041, the test holes 1042 are respectively arranged corresponding to detection contact points of a PCB to be tested, the test probes 105 are respectively arranged in the test holes 1042 in a penetrating manner in a vertically movable manner and are electrically connected with the detection contact points of the PCB to be tested in an abutting manner, the sliding plate 107 is arranged on the front end wall of the vertical plate 102 in a vertically sliding manner, the pressing rods 106 are respectively detachably arranged on the lower end wall of the sliding plate 107 and are arranged along with the sliding plate 107 in a vertically sliding manner, the lower end portions of the pressing rods 106 can be respectively arranged in an abutting manner with the bottom of the positioning groove 1041, and the lower end portions of the test probes 105 are respectively electrically connected with a test instrument.
Specifically, the probe card loading device further comprises a guide post 108, a push rod 109 and a buffering elastic member 110, wherein the upper end of the guide post 108 is respectively fixedly connected with two ends of the loading plate 104, the lower end of the guide post 108 is respectively connected with two ends of the probe seat 103 in a vertically sliding manner, the upper end of the push rod 109 is respectively fixedly connected with two ends of the loading plate 104, the lower end of the push rod 109 is respectively embedded at two ends of the probe seat 103 in a vertically sliding manner, the buffering elastic member 110 is respectively vertically arranged at two ends inside the probe seat 103, and the upper end and the lower end of the buffering elastic member 110 are respectively abutted against the lower end of the push rod 109 and the inner bottom wall of the probe seat 103.
Specifically, two ends of the probe base 103 are respectively provided with a mounting plate 1031 in a protruding manner, and the mounting plates 1031 are respectively detachably and fixedly connected with two ends of the open slot 1011 through screws.
Specifically, the pressure bar seat 111 is further included, the pressure bar seat 111 is detachably fixed at the front end of the sliding plate 107 through screws, a plurality of mounting holes 112 are concavely formed in the upper end wall of the pressure bar seat 111, and the upper end of the pressure bar 106 is detachably embedded in the mounting holes 112.
Specifically, the lifting device further comprises a first sliding rod 113, a sliding sleeve 114, a handle 115 and a connecting rod 116, wherein the sliding sleeve 114 is arranged above the front end wall of the vertical plate 102, the first sliding rod 113 is arranged to penetrate through the sliding sleeve 114 in a vertically sliding manner, the handle 115 is rotatably arranged at the upper end of the vertical plate 102, two ends of the connecting rod 116 are respectively rotatably connected with the upper end of the first sliding rod 113 and the middle of the handle 115, the sliding plate 107 is fixedly connected with the lower end of the first sliding rod 117, and the sliding plate 107 is driven to slide vertically by rotating the handle 115.
Specifically, the lifting device further comprises a second slide bar 117, the second slide bar 117 is vertically and parallelly arranged on two sides of the front end wall of the vertical plate 102, and two ends of the sliding plate 107 are slidably connected with the second slide bar 117.
Specifically, the upper and lower end walls of the probe holder 103 are respectively and oppositely recessed with a plurality of probe holes 1032, and the test probes 105 are respectively and detachably inserted into the probe holes 1032.
Specifically, two side plates of the chassis 101 are respectively recessed with a handle slot 1012.
Specifically, the utility model discloses a riser sets up the rear side at the upper end wall of quick-witted case, the up end of quick-witted case is concave to be equipped with an open slot, probe seat detachable inlays to be located the open slot and sets up, test probe detachable respectively inlays to be located the probe seat and sets up, the loading board can be slided from top to bottom and sets up in the top of probe seat, the up end of loading board is concave to be equipped with a constant head tank, the bottom of constant head tank is concave to be equipped with a plurality of test holes, the upper end of test probe respectively upper and lower activity wear to locate in the test hole and set up and be connected with the PCB board's that awaits measuring detection contact point butt electricity, the setting that slides from top to bottom is on the front end wall of riser, the depression bar is respectively detachable to be set up on the lower end wall of slide, during specific test, through putting into the constant head tank of loading, the loading plate is pushed to move downwards so that the testing contact point of the PCB is in abutting connection with the testing probe, and the lower end parts of the testing probes are respectively and electrically connected with a testing instrument, so that the function detection of the PCB is completed; buffering elastic component plays the guard action, can avoid test probe and PCB board rigid contact, damage the problem of PCB board, and the test PCB board that the probe seat can be according to the difference advances to dismantle the change, and adaptability is wide, has effectively avoided the problem that needs multiple check out test set when detecting the PCB board of multiple specification, the cost is effectively reduced, easy operation, convenient to use, test time is short, and detection precision and efficient effectively reduce the defective rate of product, and the practicality is strong.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (8)
1. A PCB board detection device is characterized by comprising a case, a vertical plate, a probe seat, a loading plate, a test probe, a pressure rod and a sliding plate, wherein a test instrument is arranged in the case, the vertical plate is vertically arranged at the rear side of the upper end wall of the case, the upper end surface of the case is concavely provided with an open slot, the probe seat is detachably embedded in the open slot, the test probe is respectively and vertically and detachably embedded in the probe seat, the upper end and the lower end of the test probe respectively extend out of the probe seat, the loading plate is arranged above the probe seat in a vertically sliding manner, the upper end surface of the loading plate is concavely provided with a positioning slot capable of accommodating a PCB board to be detected, the bottom of the positioning slot is concavely provided with a plurality of test holes, the test holes are respectively arranged corresponding to detection contact points of the PCB board to be detected, and the upper end parts of the test probe are respectively and vertically movably arranged in the test holes in a penetrating manner, the device comprises a vertical plate, a sliding plate, a pressing rod, a positioning groove and a test probe, wherein the vertical plate is arranged on the vertical plate, the sliding plate is arranged on the vertical plate, the lower end of the sliding plate is connected with the lower end of the vertical plate, the lower end of the pressing rod is connected with the lower end of the vertical plate, the sliding plate is arranged on the front end wall of the vertical plate in a vertically sliding mode, the pressing rod is detachably arranged on the lower end wall of the sliding plate and is arranged along with the sliding plate in.
2. The PCB board detecting device of claim 1, further comprising a guide post, a push rod and a buffering elastic member, wherein the upper end of the guide post is respectively fixedly connected with two ends of the loading plate, the lower end of the guide post is respectively connected with two ends of the probe seat in a vertical sliding manner, the upper end of the push rod is respectively fixedly connected with two ends of the loading plate, the lower end of the push rod is respectively embedded in two ends of the probe seat in a vertical sliding manner, the buffering elastic member is respectively vertically arranged at two ends inside the probe seat, and the upper end and the lower end of the buffering elastic member are respectively abutted to the lower end of the push rod and the inner bottom wall of the probe seat.
3. The PCB board detecting device of claim 1, wherein two ends of the probe seat are respectively provided with a mounting plate in a protruding manner, and the mounting plates are respectively detachably and fixedly connected with two ends of the open slot through screws.
4. The PCB board detection device of claim 1, further comprising a pressing rod seat, wherein the pressing rod seat is detachably fixed at the front end of the sliding plate through screws, a plurality of mounting holes are concavely formed in the upper end wall of the pressing rod seat, and the upper end portions of the pressing rods are respectively detachably embedded in the mounting holes.
5. The PCB board detecting device according to claim 1, further comprising a first sliding rod, a sliding sleeve, a handle and a connecting rod, wherein the sliding sleeve is arranged above the front end wall of the vertical plate, the first sliding rod can slide up and down and is arranged in the sliding sleeve in a penetrating mode, the handle is rotatably arranged at the upper end portion of the vertical plate, two ends of the connecting rod are respectively rotatably connected with the upper end portion of the first sliding rod and the middle of the handle, the sliding plate is fixedly connected with the lower end portion of the first sliding rod, and the sliding plate is driven to slide up and down by rotating the handle.
6. The PCB board detection device of claim 5, further comprising second slide bars, wherein the second slide bars are vertically and parallelly arranged on two sides of the front end wall of the vertical board respectively, and two ends of the slide plate are slidably connected with the second slide bars respectively.
7. The PCB board detecting device of claim 1, wherein a plurality of probe holes are oppositely and concavely formed on the upper and lower end walls of the probe seat, and the test probes are detachably inserted into the probe holes.
8. The PCB board detecting device of claim 1, wherein a handle slot is respectively concavely provided on two side plates of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560909.3U CN212008838U (en) | 2020-04-15 | 2020-04-15 | PCB detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560909.3U CN212008838U (en) | 2020-04-15 | 2020-04-15 | PCB detection device |
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| Publication Number | Publication Date |
|---|---|
| CN212008838U true CN212008838U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020560909.3U Active CN212008838U (en) | 2020-04-15 | 2020-04-15 | PCB detection device |
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| CN (1) | CN212008838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858877A (en) * | 2021-01-06 | 2021-05-28 | 安徽省湘凡科技有限公司 | Test fixture and test method for detecting PCB |
| CN114260199A (en) * | 2021-12-07 | 2022-04-01 | 江苏利宇剃须刀有限公司 | Manual razor blade detection tool |
| CN115213838A (en) * | 2022-08-09 | 2022-10-21 | 郑州三晖电子科技有限公司 | PCB test fixture |
-
2020
- 2020-04-15 CN CN202020560909.3U patent/CN212008838U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858877A (en) * | 2021-01-06 | 2021-05-28 | 安徽省湘凡科技有限公司 | Test fixture and test method for detecting PCB |
| CN114260199A (en) * | 2021-12-07 | 2022-04-01 | 江苏利宇剃须刀有限公司 | Manual razor blade detection tool |
| CN115213838A (en) * | 2022-08-09 | 2022-10-21 | 郑州三晖电子科技有限公司 | PCB test fixture |
| CN115213838B (en) * | 2022-08-09 | 2023-08-08 | 郑州三晖电子科技有限公司 | PCB test fixture |
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