CN104111386A - PCB test device - Google Patents
PCB test device Download PDFInfo
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- CN104111386A CN104111386A CN201310137187.5A CN201310137187A CN104111386A CN 104111386 A CN104111386 A CN 104111386A CN 201310137187 A CN201310137187 A CN 201310137187A CN 104111386 A CN104111386 A CN 104111386A
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- thimble
- test
- pcb board
- fixed head
- reference column
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Abstract
The invention relates to the PCB test device. The PCB test device comprises an operation panel, a lower test positioning assembly and an upper test positioning assembly, wherein the lower test positioning assembly comprises a lower thimble fixing board mounted on the operation panel, a lower test thimble fixed on the lower fixing board, multiple direction positioning needles longer than the lower test thimble, and a lower compaction positioning column, the upper test positioning assembly comprises an upper thimble fixing board which is arranged opposite to the lower thimble fixing board with an interval, an upper test thimble fixed on the upper thimble fixing board, an upper compaction positioning column which is fixed on the upper thimble fixing board and is used for abutting an upper surface of the PCB, wherein the multiple direction positioning needles are mounted on oppositely-corresponded surfaces of the lower thimble fixing board and the operation panel, a top angle of the PCB is provided with first positioning holes, and the multiple direction positioning needles penetrate through the first positioning holes to push up the PCB. The PCB test device has advantages of relatively high test reliability, relatively high test efficiency and relatively low test cost.
Description
[technical field]
The present invention relates to a kind of pcb board test fixture, particularly relate to a kind of pcb board proving installation that carries out two-sided test.
[background technology]
Traditional pcb board proving installation is for measurement circuit plate voltage, it is all the pin solder joint that adopts one side contact pcb board, for the plugs and sockets that on pcb board, some carries, need to dismantle rear aptitude test or can only test by one side, having low, the time-consuming problem of detection efficiency.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of testing reliability higher, testing efficiency is higher, the pcb board proving installation that testing efficiency is lower.
A pcb board proving installation, it comprises:
Guidance panel, is provided with a plurality of LED light, and described LED light is for showing the result of test;
Lower test position fix assembly, is located on described guidance panel, and described lower test position fix assembly comprises:
Lower thimble fixed head, is arranged on described guidance panel;
Lower test thimble, is fixed on described lower thimble fixed head and described guidance panel dorsad on corresponding surface, and described lower test thimble is electrically connected to for the test point of the lower surface with pcb board;
Multiple directions pilot pin, longer than described lower test thimble, be arranged on described lower thimble fixed head and described guidance panel dorsad on corresponding surface, and interval arranges, within described lower test thimble is positioned at the region that described multiple directions pilot pin surrounds, the drift angle of described pcb board is provided with the first pilot hole, and described direction pilot pin wears described the first pilot hole, and pcb board described in jack-up, makes described pcb board and described lower thimble fixed head interval preset distance;
Press down tight reference column, shorter than described direction pilot pin, be fixed on described lower thimble fixed head and described guidance panel dorsad on corresponding surface, and within being positioned at the region that described multiple directions pilot pin surrounds, described in press down the lower surface butt of tight reference column and described pcb board;
Upper test position fix assembly, with the corresponding setting of described lower test position fix assembly, and relatively described lower test position fix assembly can relatively move, and described upper test position fix assembly comprises:
Upper thimble fixed head, is oppositely arranged with described lower thimble fixed head interval;
Upper test thimble, is fixed on the surface that described upper thimble fixed head is corresponding with described lower thimble fixed head forward, and described upper test thimble is electrically connected to for the test point of the upper surface with described pcb board;
Upper compression reference column, is fixed on the surface that described upper thimble fixed head is corresponding with described lower thimble fixed head forward the upper surface butt of described upper compression reference column and described pcb board;
Wherein, described upper thimble fixed head moves towards described lower thimble fixed head, until the upper surface of pcb board described in described upper compression reference column butt, make described pcb board be clamped in described upper compression reference column and described in press down between tight reference column.
Above-mentioned pcb board proving installation adopts direction pilot pin accurately to locate pcb board, in employing, compress reference column and press down tight reference column and clamp pcb board, make pcb board every sky setting, thereby be convenient to adopt test thimble and lower test thimble to carry out two-sided test to pcb board simultaneously, the terminal of pcb board disassembled when avoiding adopting traditional pcb board proving installation test, turn over and again test, therefore, above-mentioned pcb board proving installation testing reliability is higher, and testing efficiency is higher, and testing cost is lower.
Therein in an embodiment, described the first pilot hole is circular hole, the free end of described direction pilot pin is provided with conical location division, and the maximum gauge of described location division equals the free-ended diameter of described direction pilot pin, and is greater than the diameter of described the first pilot hole.
Therein in an embodiment, described direction pilot pin is connected with described lower thimble fixed head by compression elastic piece, described in being greater than, the height of described direction pilot pin presses down the height of tight reference column, described upper compression reference column can compress described pcb board, make described compression elastic piece generation elastic deformation, until described pcb board with described in press down tight reference column butt.
In an embodiment, described lower test thimble is slidably connected or removably connects with described lower thimble fixed head therein; Described upper test thimble is slidably connected or removably connects with described upper thimble fixed head.
Therein in an embodiment, described upper test thimble comprises a plurality of the first test thimbles and a plurality of the second test thimble, described a plurality of the first test thimble and described a plurality of the second test thimbles respectively linearly type arrange, and the free end of described the first test thimble is greater than the free end of described the second test thimble with respect to the height of described upper thimble fixed head with respect to the height of described upper thimble fixed head.
In an embodiment, the surface that described upper thimble fixed head is corresponding with described lower thimble fixed head forward is provided with thimble fixed station therein, and described the first test thimble is arranged on described thimble fixed station.
Therein in an embodiment, described upper compression reference column comprises the first reference column and the second reference column, described the first reference column and described the second reference column interval arrange, and the length of described the first reference column is greater than the length of described the second reference column and described upper test thimble simultaneously, on described pcb board, offer the second pilot hole, described the first reference column is through described the second pilot hole, and the free end of described the second reference column is for the upper surface butt with described pcb board.
Therein in an embodiment, also comprise fixed support, orienting sleeve and guide pole, described fixed support is doorframe shape, two support end is connected with described guidance panel is vertical, and described lower thimble fixed head and described upper thimble fixed head are positioned at described fixed support and the common accommodation space forming of described guidance panel; Described orienting sleeve is fixed on the side at described support bracket fastened top; The vertical connection of middle part of one end of described guide pole and described upper thimble fixed head, described guide pole is through described orienting sleeve, and with respect to described orienting sleeve slidably.
In an embodiment, also comprise quick clip therein, described quick clip is connected with the other end and the described support bracket fastened top of described guide pole, by described quick clip, can drive described guide pole to slide with respect to described orienting sleeve.
Therein in an embodiment, described quick clip comprises support bar, L-type handle and two contiguous blocks, described support bar is fixedly connected with described support bracket fastened top, and be parallel to the setting of described upper thimble fixed head, one end of described L-type handle and described support bar are rotatably connected, the bending place of one end of described two contiguous blocks and described L-type handle is rotatably connected, and the other end and described guide pole are rotatably connected away from one end of described upper thimble fixed head.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the pcb board proving installation of embodiment of the present invention.
[embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in instructions of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the pcb board proving installation 100 of embodiments of the present invention, it comprises guidance panel 110, lower test position fix assembly 103 and upper test position fix assembly 105.
Guidance panel 110 is provided with a plurality of LED light (not shown), and LED light is for showing the result of test.Specifically, in illustrated embodiment, on guidance panel 110, be also provided with a plurality of control knobs, for example, in the present embodiment, be provided with a plurality of the first function switchs 111 and a plurality of the second function switch 113 that adapt with board circuit structure to be tested.
Lower test position fix assembly 103 is located on guidance panel 110.Lower test position fix assembly 103 comprises lower thimble fixed head 120, lower test thimble 130, multiple directions pilot pin 140 and presses down tight reference column 150.
Lower thimble fixed head 120 is arranged on guidance panel 110.Specifically, in illustrated embodiment, lower thimble fixed head 120 is transparent plastic sheet, sees through lower thimble fixed head 120 and can know the wire of seeing lower thimble fixed head 120 belows, thereby be convenient to see clearly the closure of each wire.
Lower test thimble 130 is fixed on lower thimble fixed head 120 and guidance panel 110 dorsad on corresponding surface, and lower test thimble 130 is electrically connected to for the test point of the lower surface with pcb board (not shown).Preferably, lower test thimble 130 is slidably connected or removably connects with lower thimble fixed head 120, is convenient to be directed to dissimilar pcb board, adjusts the arrangement mode of lower test thimble 130.For example, lower thimble fixed head 120 offers the draw-in groove of swallow-tail form, and the end of lower test thimble 130 is provided with the engaging boss of swallow-tail form, and this engaging boss and draw-in groove fasten, and in draw-in groove along the bearing of trend of draw-in groove slidably.Or, on lower thimble fixed head 120, being arranged with a plurality of fixed orifices, a plurality of fixed orifices are arranged in array, and lower test thimble 130 is optionally inserted in the plurality of fixed orifice.
Multiple directions pilot pin 140 is longer than lower test thimble 130, and multiple directions pilot pin 140 is arranged on lower thimble fixed head 120 and guidance panel 110 dorsad on corresponding surface, and interval setting.Within lower test thimble 130 is positioned at the region that multiple directions pilot pin 140 surrounds, the drift angle of pcb board is provided with the first pilot hole, and direction pilot pin 140 wears the first pilot hole, and jack-up pcb board, makes pcb board and lower thimble fixed head 120 interval preset distances.
Specifically, in illustrated embodiment, the first pilot hole of pcb board is circular hole, and the free end of direction pilot pin 140 is provided with conical location division, and the maximum gauge of location division equals the free-ended diameter of direction pilot pin 140, and is greater than the diameter of the first pilot hole.Because direction pilot pin 140 adopts conical location divisions, be convenient in the first pilot hole that location division accurately slides into pcb board, thereby play the effect of quick location pcb board.
Preferably, direction pilot pin 140 is connected with lower thimble fixed head 120 by compression elastic piece 141.Upper compression reference column can compress pcb board, makes compression elastic piece 141 that elastic deformations occur, until pcb board with press down tight reference column 150 butts.Because direction pilot pin 140 adopts compression elastic piece 141, be connected with lower thimble fixed head 120, its process moving down at pcb board can play certain buffer action along with moving down preset distance, avoids pcb board rigid shock to damage pcb board.
Press down 150 analogies of tight reference column short to pilot pin 140, press down tight reference column 150 and be fixed on lower thimble fixed head 120 and guidance panel 110 dorsad on corresponding surface, and within being positioned at the region that multiple directions pilot pin 140 surrounds.Compress reference column for the lower surface butt with pcb board.
Further, direction pilot pin 140 is steel column, is convenient to stably locate pcb board, and pressing down tight reference column 150 is plastic column, to avoid with pcb board rigidity butt or to scratch pcb board, plays the effect of protection pcb board.
Upper test position fix assembly 105 and the corresponding setting of lower test position fix assembly 103, and relatively descend test position fix assembly 103 to relatively move.Upper test position fix assembly 105 comprises thimble fixed head 160, upper test thimble 170 and upper compression reference column 180.
Upper thimble fixed head 160 is oppositely arranged with lower thimble fixed head 120 intervals.Specifically, in illustrated embodiment, upper thimble fixed head 160 is plank, due to the lighter weight of plank, is convenient to drive thimble fixed head 160 to move up and down.
Upper test thimble 170 is fixed on the surface that thimble fixed head 160 is corresponding with lower thimble fixed head 120 forwards, and upper test thimble 170 is electrically connected to for the test point of the upper surface with pcb board.Preferably, upper test thimble 170 is slidably connected or removably connects with upper thimble fixed head 160.
Specifically in illustrated embodiment, upper test thimble 170 comprises a plurality of the first test thimbles 171 and a plurality of the second test thimble 173, a plurality of the first test thimbles 171 and a plurality of the second test thimbles 173 respectively linearly type arrange, and the free end of the first test thimble 171 is greater than the free end of the second test thimble 173 with respect to the height of upper thimble fixed head 160 with respect to the height of upper thimble fixed head 160.Because the height of the first test thimble 171 and the second test thimble 173 is different, be convenient to the different test contact of height on corresponding test pcb board, need to repeatedly test avoiding.
Further, the surface that upper thimble fixed head 160 is corresponding with lower thimble fixed head 120 forwards is provided with thimble fixed station 161, the first test thimbles 171 and is arranged on thimble fixed station 161.Because lower thimble fixed head 120 is provided with for fixing the thimble fixed station 161 of the first test thimble 171, make the first test thimble 171 and the second test thimble 173 can adopt identical thimble, without adopting the different thimble of length, and, avoid the first test thimble 171 and the second test thimble 173 loading errors, therefore, employing thimble fixed station 161 can reduce the manufacturing cost of pcb board proving installation 100, improves the packaging efficiency of pcb board proving installation 100.
Upper compression reference column 180 is fixed on the surface that thimble fixed head 160 is corresponding with lower thimble fixed head 120 forwards, the upper surface butt of upper compression reference column 180 and pcb board.Wherein, upper thimble fixed head 160 moves towards lower thimble fixed head 120, until the upper surface of upper compression reference column 180 butt pcb boards makes pcb board be clamped in upper compression reference column 180 and press down between tight reference column 150.
Specifically in illustrated embodiment, upper compression reference column 180 comprises the first reference column 181 and the second reference column 183, the first reference column 181 and the second reference column 183 intervals arrange, and the length of the first reference column 181 is greater than the length of the second reference column 183 and upper test thimble 170 simultaneously, on pcb board, offer the second pilot hole, the first reference column 181 is through the second pilot hole, and the free end of the second reference column 183 is for the upper surface butt with pcb board.
Further, upper compression reference column 180 is plastic column, to avoid with pcb board rigidity butt or to scratch pcb board, plays the effect of protection pcb board.
Further, pcb board proving installation 100 also comprises that fixed support 191, fixed support 191 are doorframe shape, and two support end is connected with guidance panel 110 is vertical.Lower thimble fixed head 120 and upper thimble fixed head 160 are positioned at fixed support 191 and the common accommodation space forming of guidance panel 110.
Further, the both sides in this accommodation space, are also respectively provided with at least one vertical rod 194, and the two ends of upper thimble fixed head 160 are provided with the pilot hole corresponding with vertical rod 194, and vertical rod 194 is arranged in the pilot hole (not shown) of thimble fixed head 160.When External Force Acting is when upper thimble fixed head 160 makes it to move down, the upper thimble fixed head 160 of vertical rod 194 guiding moves and makes test position fix assembly 105 in the process moving relative to lower test position fix assembly 103, each contact is realized accurately and being aimed at, simplify alignment procedures, increased the reliability of device.
Further, pcb board proving installation 100 also comprises orienting sleeve 193 and guide pole 195, and orienting sleeve 193 is fixed on the side at top of fixed support 191.The vertical connection of middle part of one end of guide pole 195 and upper thimble fixed head 160, guide pole 195 is through orienting sleeve 193, and with respect to orienting sleeve 193 slidably.
Further, also comprise quick clip, quick clip is connected with the other end of guide pole 195 and the top of fixed support 191, by quick clip, can drive guide pole 195 to slide with respect to orienting sleeve 193.
Specifically in illustrated embodiment, quick clip comprises support bar, L-type handle and two contiguous blocks, support bar is fixedly connected with the top of fixed support 191, and being parallel to thimble fixed head 160 arranges, one end and the support bar of L-type handle are rotatably connected, the bending place of one end of two contiguous blocks and L-type handle is rotatably connected, and the other end and guide pole 195 are rotatably connected away from one end of upper thimble fixed head 160.
Below illustrate and adopt above-mentioned pcb board proving installation 100 how to test pcb board.
Different according to the layout of each piece pcb board, and different according to test request, upper test thimble 170 and lower test thimble 130 selectivity are arranged, and contact the corresponding test point of pcb board.Pcb board to be tested is placed on to direction pilot pin 140 tops, to guarantee the accurate positioning of each pcb board test point, is not offset;
The quick clip of leaving behind, makes thimble fixed head 160 with respect to lower thimble fixed head 120 translations;
Upper thimble fixed head 160 continues to move down, until compress reference column, direction pilot pin 140 threes under upper reference column, compression, jointly compresses pcb board, and locking quick clip, has guaranteed the parallel compression of test pcb board, has realized uniform stressed not yielding.In addition, upper test thimble 170, lower test thimble 130 accurately contact test point corresponding to pcb board simultaneously, adopt the mode that combines between the higher and lower levels effectively to improve test accuracy, can cancel pcb board self and join the socket take-down time.
After having tested, the L-type handle of quick clip is upwards pushed to top, quick clip can be locked, thus make thimble fixed head 160 separated with pcb board and again locking.
Compared to traditional pcb board proving installation, above-mentioned pcb board proving installation 100 at least has the following advantages:
(1) above-mentioned pcb board proving installation 100 adopts accurately location pcb board of direction pilot pin 140, in employing, compress reference column 180 and press down tight reference column 150 and clamp pcb board, make pcb board every sky setting, thereby be convenient to adopt test thimble 170 and 130 pairs of pcb boards of lower test thimble to carry out two-sided test simultaneously, the terminal of pcb board is disassembled when avoiding adopting traditional pcb board proving installation test, turn over and again test, therefore, above-mentioned pcb board proving installation 100 testing reliabilities are higher, testing efficiency is higher, and testing cost is lower.
(2) the upper test thimble 170 of above-mentioned pcb board proving installation 100 and lower test thimble 130 removably connect or slidably connect, be convenient to be directed to dissimilar pcb board, again arrange upper test thimble 170 and lower test thimble 130, test thereby be applicable to dissimilar pcb board.
(3) above-mentioned pcb board proving installation 100 adopts two kinds of upper compression reference columns 180 that length is different, long upper compression reference column 180 is for coordinating with the second pilot hole of pcb board, play the effect of location, shorter upper compression reference column 180, for the upper surface of butt pcb board, plays the effect of compression.
(4) above-mentioned pcb board proving installation 100 adopts two kinds of highly different upper test thimbles 170, so that the different test point of the height on pcb board is tested.
(5) above-mentioned pcb board proving installation 100 adopts quick clip to drive upper thimble fixed head 160 to move up and down, and is convenient to quick test, and quick locking, thereby improves further testing efficiency.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a pcb board proving installation, is characterized in that, comprising:
Guidance panel, is provided with a plurality of LED light, and described LED light is for showing the result of test;
Lower test position fix assembly, is located on described guidance panel, and described lower test position fix assembly comprises:
Lower thimble fixed head, is arranged on described guidance panel;
Lower test thimble, is fixed on described lower thimble fixed head and described guidance panel dorsad on corresponding surface, and described lower test thimble is electrically connected to for the test point of the lower surface with pcb board;
Multiple directions pilot pin, longer than described lower test thimble, be arranged on described lower thimble fixed head and described guidance panel dorsad on corresponding surface, and interval arranges, within described lower test thimble is positioned at the region that described multiple directions pilot pin surrounds, the drift angle of described pcb board is provided with the first pilot hole, and described direction pilot pin wears described the first pilot hole, and pcb board described in jack-up, makes described pcb board and described lower thimble fixed head interval preset distance;
Press down tight reference column, shorter than described direction pilot pin, be fixed on described lower thimble fixed head and described guidance panel dorsad on corresponding surface, and within being positioned at the region that described multiple directions pilot pin surrounds, described in press down the lower surface butt of tight reference column and described pcb board;
Upper test position fix assembly, with the corresponding setting of described lower test position fix assembly, and relatively described lower test position fix assembly can relatively move, and described upper test position fix assembly comprises:
Upper thimble fixed head, is oppositely arranged with described lower thimble fixed head interval;
Upper test thimble, is fixed on the surface that described upper thimble fixed head is corresponding with described lower thimble fixed head forward, and described upper test thimble is electrically connected to for the test point of the upper surface with described pcb board;
Upper compression reference column, is fixed on the surface that described upper thimble fixed head is corresponding with described lower thimble fixed head forward the upper surface butt of described upper compression reference column and described pcb board;
Wherein, described upper thimble fixed head moves towards described lower thimble fixed head, until the upper surface of pcb board described in described upper compression reference column butt, make described pcb board be clamped in described upper compression reference column and described in press down between tight reference column.
2. pcb board proving installation as claimed in claim 1, it is characterized in that, described the first pilot hole is circular hole, the free end of described direction pilot pin is provided with conical location division, the maximum gauge of described location division equals the free-ended diameter of described direction pilot pin, and is greater than the diameter of described the first pilot hole.
3. pcb board proving installation as claimed in claim 1, it is characterized in that, described direction pilot pin is connected with described lower thimble fixed head by compression elastic piece, described upper compression reference column can compress described pcb board, make described compression elastic piece generation elastic deformation, until described pcb board with described in press down tight reference column butt.
4. pcb board proving installation as claimed in claim 1, is characterized in that, described lower test thimble is slidably connected or removably connects with described lower thimble fixed head; Described upper test thimble is slidably connected or removably connects with described upper thimble fixed head.
5. pcb board proving installation as claimed in claim 1, it is characterized in that, described upper test thimble comprises a plurality of the first test thimbles and a plurality of the second test thimble, described a plurality of the first test thimble and described a plurality of the second test thimbles respectively linearly type arrange, and the free end of described the first test thimble is greater than the free end of described the second test thimble with respect to the height of described upper thimble fixed head with respect to the height of described upper thimble fixed head.
6. pcb board proving installation as claimed in claim 5, is characterized in that, the surface that described upper thimble fixed head is corresponding with described lower thimble fixed head forward is provided with thimble fixed station, and described the first test thimble is arranged on described thimble fixed station.
7. pcb board proving installation as claimed in claim 1, it is characterized in that, described upper compression reference column comprises the first reference column and the second reference column, described the first reference column and described the second reference column interval arrange, and the length of described the first reference column is greater than the length of described the second reference column and described upper test thimble simultaneously, on described pcb board, offer the second pilot hole, described the first reference column is through described the second pilot hole, and the free end of described the second reference column is for the upper surface butt with described pcb board.
8. pcb board proving installation as claimed in claim 1, it is characterized in that, also comprise fixed support, orienting sleeve and guide pole, described fixed support is doorframe shape, two support end is connected with described guidance panel is vertical, and described lower thimble fixed head and described upper thimble fixed head are positioned at described fixed support and the common accommodation space forming of described guidance panel; Described orienting sleeve is fixed on the side at described support bracket fastened top; The vertical connection of middle part of one end of described guide pole and described upper thimble fixed head, described guide pole is through described orienting sleeve, and with respect to described orienting sleeve slidably.
9. pcb board proving installation as claimed in claim 8, it is characterized in that, also comprise quick clip, described quick clip is connected with the other end and the described support bracket fastened top of described guide pole, by described quick clip, can drive described guide pole to slide with respect to described orienting sleeve.
10. pcb board proving installation as claimed in claim 9, it is characterized in that, described quick clip comprises support bar, L-type handle and two contiguous blocks, described support bar is fixedly connected with described support bracket fastened top, and be parallel to the setting of described upper thimble fixed head, one end of described L-type handle and described support bar are rotatably connected, the bending place of one end of described two contiguous blocks and described L-type handle is rotatably connected, and the other end and described guide pole are rotatably connected away from one end of described upper thimble fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137187.5A CN104111386A (en) | 2013-04-18 | 2013-04-18 | PCB test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137187.5A CN104111386A (en) | 2013-04-18 | 2013-04-18 | PCB test device |
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| CN104111386A true CN104111386A (en) | 2014-10-22 |
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| CN201310137187.5A Pending CN104111386A (en) | 2013-04-18 | 2013-04-18 | PCB test device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104459402A (en) * | 2014-12-09 | 2015-03-25 | 东莞新爱荣机械自动化设备有限公司 | Full-automatic testing device of multiple panels |
| CN104535916A (en) * | 2014-11-26 | 2015-04-22 | 重庆长野汽车配件有限公司 | Circuit board testing tool |
| CN106535467A (en) * | 2016-12-05 | 2017-03-22 | 西南交通大学 | Easy-to-locate stamp hole PCB |
| CN107688105A (en) * | 2017-08-14 | 2018-02-13 | 杜俊慧 | A kind of height-adjustable test device of surface-mounted integrated circuit |
| CN108037442A (en) * | 2017-12-08 | 2018-05-15 | 郑世珍 | A kind of detection device for integrated circuit plate electronic component |
| CN109143035A (en) * | 2018-09-03 | 2019-01-04 | 安徽文康科技有限公司 | Circuit board detecting tooling |
| CN109917276A (en) * | 2019-04-15 | 2019-06-21 | 天地（常州）自动化股份有限公司 | Multifunction circuit board automatic test equipment, test macro and test method |
| CN110133475A (en) * | 2019-04-25 | 2019-08-16 | 徐顺球 | Detection device is used in a kind of production of integrated circuit board |
| 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 |
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| CN2413295Y (en) * | 2000-01-25 | 2001-01-03 | 益宁精密股份有限公司 | Double-face circuit board detecting machine |
| JP2006064637A (en) * | 2004-08-30 | 2006-03-09 | Nippon Mektron Ltd | Inspecting jig for printed circuit board |
| CN101799516A (en) * | 2010-02-24 | 2010-08-11 | 海洋王照明科技股份有限公司 | Circuit board detection device |
| CN202110251U (en) * | 2011-06-29 | 2012-01-11 | 深圳市盈信电子科技有限公司 | PCBA testing apparatus with thimbles at two sides |
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| CN107688105A (en) * | 2017-08-14 | 2018-02-13 | 杜俊慧 | A kind of height-adjustable test device of surface-mounted integrated circuit |
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| CN108037442B (en) * | 2017-12-08 | 2019-11-19 | 江苏富澜克信息技术有限公司 | A kind of detection device for integrated circuit board electronic component |
| CN109143035A (en) * | 2018-09-03 | 2019-01-04 | 安徽文康科技有限公司 | Circuit board detecting tooling |
| CN109917276A (en) * | 2019-04-15 | 2019-06-21 | 天地（常州）自动化股份有限公司 | Multifunction circuit board automatic test equipment, test macro and test method |
| CN110133475A (en) * | 2019-04-25 | 2019-08-16 | 徐顺球 | Detection device is used in a kind of production of integrated circuit board |
| CN110133475B (en) * | 2019-04-25 | 2021-05-28 | 深圳思谋信息科技有限公司 | Detection device is used in integrated circuit board production |
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Application publication date: 20141022 |