CN210465611U

CN210465611U - Whole board-assembled PCB testing tool

Info

Publication number: CN210465611U
Application number: CN201920992250.6U
Authority: CN
Inventors: 江水旺; 陈德欢
Original assignee: SCUD BATTERY CO LTD
Current assignee: SCUD BATTERY CO LTD
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-05
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a whole assembled PCB testing tool, wherein a switching test board is respectively locked and attached to two sides of a fixed plate, a switching part is arranged on the switching test board, and a socket corresponding to a connector on the whole assembled PCB is arranged on the switching part; the inner sides of the fixed plates, which are positioned on the switching test plates, are respectively provided with an avoiding groove for cutting off connecting ribs between the PCB single plates and the whole assembled PCB, and the middle parts of the fixed plates are also provided with clamping grooves for clamping the PCB single plates at intervals along the longitudinal direction. This whole board assembled PCB board test fixture effectively improves PCB board assembly efficiency.

Description

Whole board-assembled PCB testing tool

Technical Field

The utility model relates to a whole makeup dress PCB board test fixture.

Background

And cutting the whole assembled large board into required single boards by a stamping die or a laser board splitting tool, and then loading the single PCB into a test tray for testing. However, this process exists: 1. the test fixture has long veneer loading time and low overall productivity efficiency; 2. the single board is assembled, and the PCB connector is easily damaged due to alignment; 3. the turnover number of the test tool is increased due to more plate mounting personnel, so that the production cost is increased; 4. only 10PCS single plates are tested at a time, and personnel operation is easy to fatigue due to high tool switching frequency of test procedures.

Disclosure of Invention

An object of the utility model is to provide a board dress PCB board test fixture is joined in marriage to whole, this board dress PCB board test fixture is joined in marriage effectively improves PCB board assembly efficiency.

The technical scheme of the utility model lies in: a whole assembled PCB testing tool comprises a fixed plate, wherein switching test plates are respectively locked and attached to two sides of the fixed plate, switching parts are arranged on the switching test plates, and sockets corresponding to connectors on the whole assembled PCB are arranged on the switching parts; the inner sides of the fixed plates, which are positioned on the switching test plates, are respectively provided with an avoiding groove for cutting off connecting ribs between the PCB single plates and the whole assembled PCB, and the middle parts of the fixed plates are also provided with clamping grooves for clamping the PCB single plates at intervals along the longitudinal direction.

The both sides portion of fixed plate is provided with the mounting groove respectively, be provided with the spacing post that is used for the lock to pay switching test panel in the mounting groove respectively, the mounting groove inboard is provided with the recess that is used for switching portion to step down, still be provided with on the fixed plate and be used for preventing wholly piecing together the PCB board and anti-installing prevent slow-witted post.

The inner side of the transfer test board is provided with 8 test pads at intervals along the longitudinal direction; the adapter part is provided with a socket which corresponds to the test pad and is connected with the connector on the PCB single board.

The socket is characterized in that a pair of plate taking steel sheets are longitudinally arranged on the upper side of the fixing plate, the plate taking steel sheets are located on the upper side of the switching portion, two ends of each plate taking steel sheet are respectively in sliding fit with the vertical guide pillars arranged on the fixing plate, notches corresponding to the sockets are formed in the plate taking steel sheets at intervals in the longitudinal direction, and magnets used for adsorbing the plate taking steel sheets are arranged on the fixing plate.

The fixed plate is provided with a workpiece taking top plate which drives the PCB single plate to be separated from the clamping groove and drives the plate taking steel sheet to enable the connector on the PCB single plate to be separated from the socket.

Lie in the draw-in groove on the fixed plate and dodge between the groove along vertically being provided with respectively with the corresponding slotted hole of PCB veneer, the slotted hole that lies in the draw-in groove both sides sets up that staggers, get a roof and set up in the fixed plate downside and correspond and be provided with the kicking block that passes the slotted hole and be used for upwards pushing up the PCB veneer, the outside that lies in the fore-set on getting the roof is provided with the fore-set that passes the fixed plate and get a steel sheet downside looks butt.

Compared with the prior art, the utility model has the advantages of it is following: 1. the single plate assembling tool is changed into a whole jointed plate assembling tool, only 1 person needs to be assembled to assemble the plate, 2 operators are reduced for each line under the condition that the productivity is not changed, and the assembling efficiency is improved;

2. the whole jointed board assembly tool uses the positioning holes on the jointed boards for alignment, so that the alignment precision is improved, the damage of a PCB connector caused by alignment of personnel is reduced, and the reject ratio is reduced;

3. after the assembly efficiency is improved, the turnover links are few, the number of corresponding test tools is reduced by 5-10, the number of tools is reduced, the production input cost is reduced, and the problem of more turnover tools is solved;

4. the 16PCS single plate can be tested at one time, the switching times of test tools are reduced, and the working fatigue of workers is reduced.

Drawings

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

fig. 2 is a cross-sectional view a-a of fig. 1 of the present invention;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

FIG. 4 is a schematic structural view of the plate-taking steel sheet of the present invention;

fig. 5 is a schematic structural view of the workpiece taking top plate of the present invention;

fig. 6 is a schematic view of a matching structure of the workpiece taking top plate and the testing tool of the present invention;

in the figure: 10-fixing plate 11-avoiding groove 12-clamping groove 13-mounting groove 14-limiting column 15-groove 16-fool-proof column 17-guide column 18-slotted hole 19-fool-proof hole 20-switching test plate 21-switching part 22-socket 30-plate-taking steel sheet 31-notch 40-piece-taking top plate 41-top block 42-top column 43-positioning column.

Detailed Description

In order to make the aforementioned features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.

Refer to fig. 1 to 6

The utility model provides a whole makeup dress PCB board test fixture, includes fixed plate 10, the both sides of fixed plate lock respectively and pay switching survey test panel 20, the interval is provided with 8 switching portions 21 on the interior side portion of switching survey test panel, be provided with in the switching portion with the whole corresponding socket 22 of connector on the makeup PCB board to accomplish the fixed of connector through the socket. The inner sides of the fixed plates, which are positioned on the switching test plate, are respectively provided with an avoiding groove 11 for cutting off a connecting rib between the PCB single plate and the whole assembled PCB plate, and the middle parts of the fixed plates are also provided with clamping grooves 12 for clamping the PCB single plate at intervals along the longitudinal direction.

In this embodiment, the two side portions of the fixing plate are respectively provided with the mounting grooves 13, so that the positioning and locking of the PCB single board are completed through the clamping grooves. Be provided with respectively in the mounting groove and be used for the lock to pay switching test panel spacing post 14, the mounting groove inboard is provided with the recess 15 that is used for switching portion to step down, still be provided with on the fixed plate and be used for preventing whole PCB board of piecing together anti-slow-witted post 16 of preventing of dress.

In this embodiment, 8 test pads for testing the PCB single board are longitudinally spaced on the inner side of the transfer test board, that is, each transfer portion is provided with a test pad; the adapter part is provided with a socket 22 which corresponds to the test pad and is connected with the connector on the PCB single board; thereby forming 16 detection channels and improving the detection efficiency.

In this embodiment, the fixed plate upside vertically is provided with a pair of board steel sheet 30 of getting, get the upside and both ends that the board steel sheet is located switching portion respectively with set up vertical guide pillar 17 sliding fit on the fixed plate, get on the board steel sheet along longitudinal separation be provided with the corresponding notch 31 of socket to the connector passes the notch and is connected with the socket, the fixed plate downside is provided with and orders about the PCB veneer to break away from the draw-in groove and drive and get a roof 40 of getting that the connector on the board steel sheet made the PCB veneer breaks away from the socket.

In this embodiment, the fixing plate is provided with a slot 18 corresponding to the PCB single board between the slot and the avoiding slot along the longitudinal direction, and the slots on both sides of the slot are staggered, so as to prevent the PCB single boards on both sides of the fixing plate from interfering. Get and correspond on the roof and be provided with the kicking block 41 that passes the slotted hole and be used for upwards pushing up the PCB veneer, get the outside that lies in the fore-set on the roof and be provided with the fore-set 42 that passes the fixed plate and get a steel sheet downside looks butt, be provided with the magnet that is used for adsorbing the steel sheet of getting on the fixed plate, magnet sets up in the both ends downside of getting the steel sheet. Thereby separating the PCB single plate from the clamping groove through the top block of the workpiece taking top plate, and upwards jacking the workpiece taking steel sheet through the top column; when the jack-post of getting a roof plate jack-up the steel sheet of getting, make the socket separation back of PCB board connector and keysets, remove and get the board roof plate, get a steel sheet and can follow the guide pillar and reply the normal position through the effect of magnet suction on the fixed plate this moment.

In this embodiment, the top plate of the plate taking device is also provided with a positioning column 43 for matching with the fool-proof hole 19 on the testing tool.

The working principle is as follows: the whole assembled PCB is arranged in a testing tool, positioning is completed through a positioning column, and meanwhile, a nickel sheet of the PCB is upward; meanwhile, the connector on the whole assembled PCB is buckled with the socket of the switching part; turning the test tool by 180 degrees, putting the test tool into a special stamping die, and cutting off a connecting rib between the PCB single board and the integrally spliced PCB through the stamping die; taking out the test tool after cutting, connecting the PCB single board and the test tool together, and flowing the test tool with the PCB single board into a next test station for testing; and after the test is finished, the test tool is taken out, and the PCB single board is separated from the test tool through the board taking steel sheet and the board taking top plate.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The whole assembled PCB testing tool comprises a fixed plate and is characterized in that switching test plates are respectively locked and attached to two sides of the fixed plate, switching parts are arranged on the switching test plates, and sockets corresponding to connectors on the whole assembled PCB are arranged on the switching parts; the inner sides of the fixed plates, which are positioned on the switching test plates, are respectively provided with an avoiding groove for cutting off connecting ribs between the PCB single plates and the whole assembled PCB, and the middle parts of the fixed plates are also provided with clamping grooves for clamping the PCB single plates at intervals along the longitudinal direction.

2. The assembled PCB testing tool of claim 1, wherein mounting grooves are respectively formed in two side portions of the fixing plate, limiting posts for locking the switching testing plate are respectively arranged in the mounting grooves, grooves for abdicating the switching portions are formed in the inner sides of the mounting grooves, and fool-proof posts for preventing the assembled PCB from being reversely mounted are further arranged on the fixing plate.

3. The full-board assembled PCB testing tool according to claim 1 or 2, wherein 8 testing pads are arranged on the inner side of the switching testing board at intervals along the longitudinal direction; the adapter part is provided with a socket which corresponds to the test pad and is connected with the connector on the PCB single board.

4. The full-jointed board PCB testing tool according to claim 1 or 2, wherein a pair of board-taking steel sheets are longitudinally arranged on the upper side of the fixing plate, the board-taking steel sheets are positioned on the upper side of the switching part, two ends of the board-taking steel sheets are respectively in sliding fit with vertical guide pillars arranged on the fixing plate, notches corresponding to the sockets are longitudinally arranged on the board-taking steel sheets at intervals, and magnets for adsorbing the board-taking steel sheets are arranged on the fixing plate.

5. The full board assembly PCB testing tool of claim 4, wherein the fixing plate is configured with a pick-up top plate for driving the PCB single board out of the slot and driving the pick-up steel sheet to separate the connector on the PCB single board from the socket.

6. The full-jointed board PCB testing tool according to claim 5, wherein slotted holes corresponding to PCB single boards are respectively arranged on the fixing plate between the clamping groove and the avoiding groove along the longitudinal direction, the slotted holes on two sides of the clamping groove are arranged in a staggered manner, the workpiece taking top plate is arranged on the lower side of the fixing plate and is correspondingly provided with a top block which penetrates through the slotted holes and is used for pushing the PCB single boards upwards, and a top column which penetrates through the fixing plate and abuts against the lower side surface of the workpiece taking steel sheet is arranged on the outer side of the top column on the workpiece taking top plate.