CN207301267U - A kind of function test fixture - Google Patents

A kind of function test fixture Download PDF

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Publication number
CN207301267U
CN207301267U CN201721243970.XU CN201721243970U CN207301267U CN 207301267 U CN207301267 U CN 207301267U CN 201721243970 U CN201721243970 U CN 201721243970U CN 207301267 U CN207301267 U CN 207301267U
Authority
CN
China
Prior art keywords
fixedly connected
bar
extruding
plate
test fixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721243970.XU
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Chinese (zh)
Inventor
朱建新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI JINXIN ELECTRONICS Ltd
Original Assignee
SHANGHAI JINXIN ELECTRONICS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI JINXIN ELECTRONICS Ltd filed Critical SHANGHAI JINXIN ELECTRONICS Ltd
Priority to CN201721243970.XU priority Critical patent/CN207301267U/en
Application granted granted Critical
Publication of CN207301267U publication Critical patent/CN207301267U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of function test fixture, including bottom plate, the upper center of the bottom plate is fixedly connected with support plate, side is fixedly connected with clamping device before and after the upper end of the support plate, the clamping device includes being fixedly connected with bar, connection rotating shaft, extrude bar, clip slot and rubber pad, supporting rod is fixedly connected with left and right sides of the upper end of the bottom plate, the upper end of the supporting rod is fixedly connected with adjusting rod, the front center of the adjusting rod is provided with sliding slot, connecting plate is connected with by sliding block in the sliding slot, the upper center of the sliding block is provided with threaded hole, standing screw is plugged with the threaded hole, the front end of the connecting plate is fixedly connected with cylinder, the lower end of the cylinder is fixedly connected with adjustable plate.The function test fixture, passes through the first spring structure so that probe will not be damaged because of extruding;By extruding bar and extruding block structure, it is fixed conveniently to circuit board, simply.

Description

A kind of function test fixture
Technical field
Technical field of electric power is the utility model is related to, is specially a kind of function test fixture.
Background technology
In electronics industry, it is necessary in several cases (before such as dispatching from the factory, before installation, maintenance when) circuit board is carried out it is a large amount of Test to ensure the intact of circuit board or fix a breakdown.The circuit board detecting of the prior art is to be detected to contact using more probes The contact point of circuit board, the buttock line connection detection circuit of probe, detection circuit calculate the test datas such as the voltage of electric shock.Due to The test point position of various boards is different, and tester is needed according to test point position adjustment probe location, expends substantial amounts of Manpower, efficiency is lower, while is difficult to avoid that operation error, causes invalid detection, can not meet the need to large scale test Ask, and in test, probe easily snaps off, therefore we have proposed a kind of function test fixture.
Utility model content
The purpose of this utility model is to provide a kind of function test fixture, to solve proposed in the above background technology ask Topic.
To achieve the above object, the utility model provides following technical solution:A kind of function test fixture, including the bottom of including Plate, the upper center of the bottom plate are fixedly connected with support plate, and side is fixedly connected with clamping dress before and after the upper end of the support plate Put, the clamping device includes being fixedly connected with bar, connection rotating shaft, extruding bar, clip slot and rubber pad, the upper end of the bottom plate or so Both sides are fixedly connected with supporting rod, and the upper end of the supporting rod is fixedly connected with adjusting rod, and the front center of the adjusting rod is opened There is sliding slot, the sliding slot is interior to be connected with connecting plate by sliding block, and the upper center of the sliding block is provided with threaded hole, the threaded hole Standing screw is inside plugged with, the front end of the connecting plate is fixedly connected with cylinder, and the lower end of the cylinder is fixedly connected with adjusting Plate, the lower end of the adjustable plate are connected with probe connector, and the probe connector is plugged in the inserting groove of adjustable plate inner cavity, The upper center of the inserting groove is fixedly connected with limited post, and the lower part of the limited post is plugged in limiting slot, described spacing The lower part of groove is equipped with the first spring, is fixed with spring base in the middle part of the probe connector, the spring base is plugged on slotting In the spring groove of access slot lower part side, the top of the spring groove is equipped with second spring, and the upper end of the extruding bar is equipped with extruding Block, side is inlaid with ball before and after the lower end of the crushing block, and the left end of the crushing block is fixedly connected with contiguous block, the connection The lower end of block is connected with sliding block, and the sliding block is flexibly connected in extruding sliding slot on the supporting plate.
Preferably, the upper end for being fixedly connected with bar and being fixedly connected on support plate, the upper end left side for being fixedly connected with bar Extruding bar is connected with by connection rotating shaft, is provided with clip slot on the right side of the upper end for being fixedly connected with bar, the lower end of the extruding bar and The upper end for being fixedly connected with bar is fixedly connected with rubber pad.
Preferably, the upper end of the extruding bar is horizontal by 30 degree to 40 degree of angle, the lower end of the crushing block and The upper surface for extruding bar is parallel.
Preferably, the probe connector is equipped with several, and the probe connector is uniformly plugged under adjustable plate End.
Preferably, the side edge surface of the inner wall of the inserting groove, the inner wall of spring groove and probe connector is smooth.
Compared with prior art, the beneficial effects of the utility model are:The function test fixture, by equipped with the first spring With the structure of second spring so that probe will not be damaged because of extruding, while the first spring can increase probe connector Pressure so that probe can be completely attached to the test point of circuit board;By the structure equipped with limited post, probe is enabled to connect The movement of connector is more stablized;By the structure equipped with extruding bar and crushing block, crushing block is promoted to move right manually so as to squeeze Briquetting with being constantly located at, tightly press extruding bar so that extruding bar tightly clamp circuit board, to circuit board It is fixed, it is easy to use, it is easy to operate.
Brief description of the drawings
Fig. 1 is the utility model front view;
Fig. 2 is connected sectional view for the utility model connecting plate with adjusting rod;
Fig. 3 is connected sectional view for the utility model probe connector with adjustable plate;
Fig. 4 is the utility model clamping device side view cutaway drawing;
Fig. 5 extrudes bar side view for the utility model.
In figure:1 bottom plate, 2 support plates, 3 supporting rods, 4 adjusting rods, 5 sliding slots, 6 connecting plates, 7 standing screws, 8 cylinders, 9 are adjusted Plate, 91 inserting grooves, 92 limited posts, 93 spring grooves, 10 contiguous blocks, 101 sliding blocks, 102 crushing blocks, 103 balls, 11 probes are saved to connect Connector, 111 limiting slots, 112 first springs, 113 spring bases, 114 second springs, 12 threaded holes, 13 are fixedly connected with bar, 14 connections Shaft, 15 extruding bars, 16 clip slots, 17 rubber pads, 18 clamping devices.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of function test fixture, including including bottom plate 1, the upper center of the bottom plate 1 is fixedly connected with support plate 2, and side is fixedly connected with clamping before and after the upper end of the support plate 2 Device 18, the clamping device 18 include being fixedly connected with bar 13, connection rotating shaft 14, extruding bar 15, clip slot 16 and rubber pad 17, institute State and be fixedly connected with the upper end that bar 13 is fixedly connected on support plate 2, the upper end for being fixedly connected with bar 13 passes on left connection rotating shaft 14 are connected with extruding bar 15, and the upper end of the extruding bar 15 is horizontal by 30 degree to 40 degree of angle, the crushing block 102 Lower end with extrude bar 15 upper surface it is parallel, it is described be fixedly connected with bar 13 upper end on the right side of be provided with clip slot 16, the extruding bar 15 lower end is fixedly connected with rubber pad 17 with the upper end for being fixedly connected with bar 13.It is fixedly connected at left and right sides of the upper end of the bottom plate 1 There is supporting rod 3, the upper end of the supporting rod 3 is fixedly connected with adjusting rod 4, and the front center of the adjusting rod 4 is provided with sliding slot 5, Connecting plate 6 is connected with by sliding block in the sliding slot 5, the upper center of the sliding block is provided with threaded hole 12, the threaded hole 12 Standing screw 7 is inside plugged with, the front end of the connecting plate 6 is fixedly connected with cylinder 8, and the lower end of the cylinder 8 is fixedly connected with Adjustable plate 9, manually unscrews standing screw 7, it becomes possible to and connecting plate 6 is moved left and right, and then adjusts the position of connecting plate 6, into And change the position of cylinder 8 and adjustable plate 9, behind the position for adjusting connecting plate 6, standing screw 7 is being tightened, is fixing connection The position of plate 6, the lower end of the adjustable plate 9 are connected with probe connector 11, and the probe connector 11 is equipped with several, described Probe connector 11 is uniformly plugged on the lower end of adjustable plate 9.The probe connector 11 is plugged on inserting for 9 inner cavity of adjustable plate In access slot 91, the upper center of the inserting groove 91 is fixedly connected with limited post 92, and the lower part of the limited post 92 is plugged on limit In the groove 111 of position, when fixing circuit board, be connected with corresponding probe, started cylinder 8 so that cylinder 8 drive adjustable plate 9 to Lower movement so that probe and circuit board joint, so that the welding situation of detection circuit plate, and moved down in adjustable plate 9 When, if displacement is larger, probe can extrude probe connector 11 and move up, and the lower part of the limiting slot 111 is equipped with first Spring 112, the middle part of the probe connector 11 are fixed with spring base 113, in the first spring 112 and second spring 114 Under effect so that probe will not be damaged because of extruding, while the first spring 112 can increase the pressure of probe connector 11, Enable the probe to completely attach to the test point of circuit board, and by the structure of limited post 92, enable to probe to connect First 11 movement is more stablized, and the spring base 113 is plugged in the spring groove 93 of 91 lower part side of inserting groove, described to insert The side edge surface of the inner wall of access slot 91, the inner wall of spring groove 93 and probe connector 11 is smooth, the top of the spring groove 93 Equipped with second spring 114, the upper end of the extruding bar 15 is equipped with crushing block 102, when carrying out the detection of circuit board, circuit board It is plugged on two to be fixedly connected in the clip slot 16 of 13 upper end of bar, manually promotes crushing block 102 to move right so that extruding Block 102 with being constantly located at, tightly press extruding bar 15 so that extruding bar 15 tightly clamp circuit board, from And circuit board is fixed, side is inlaid with ball 103, a left side for the crushing block 102 before and after the lower end of the crushing block 102 End is fixedly connected with contiguous block 10, and the lower end of the contiguous block 10 is connected with sliding block 101, and the sliding block 101 is flexibly connected In extruding sliding slot in support plate 2.
Operation principle:Function test fixture manually unscrews standing screw 7 when being worked, it becomes possible to which left and right is moved Dynamic connecting plate 6, and then the position of connecting plate 6 is adjusted, and then change the position of cylinder 8 and adjustable plate 9, adjust connecting plate 6 Behind position, standing screw 7 is being tightened, is fixing the position of connecting plate 6, when carrying out the detection of circuit board, circuit board grafting It is fixedly connected at two in the clip slot 16 of 13 upper end of bar, manually promotes crushing block 102 to move right so that crushing block 102 With being constantly located at, tightly press extruding bar 15 so that extruding bar 15 tightly clamp circuit board so as to electricity Road plate is fixed, and when fixing circuit board, has been connected with corresponding probe, has started cylinder 8 so that cylinder 8 drives adjustable plate 9 move down so that probe and circuit board joint, so that the welding situation of detection circuit plate, and in adjustable plate 9 to moving down When dynamic, if displacement is larger, probe can extrude probe connector 11 and move up, in the first spring 112 and second spring 114 Under the action of so that probe will not be damaged because of extruding, while the first spring 112 can increase the pressure of probe connector 11 Power so that probe can be completely attached to the test point of circuit board, and by the structure of limited post 92, enable to probe to connect The movement of connector 11 is more stablized.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of function test fixture, including including bottom plate (1), it is characterised in that:The upper center of the bottom plate (1), which is fixed, to be connected Support plate (2) is connected to, side is fixedly connected with clamping device (18), the clamping device before and after the upper end of the support plate (2) (18) include being fixedly connected with bar (13), connection rotating shaft (14), extruding bar (15), clip slot (16) and rubber pad (17), the bottom plate (1) supporting rod (3) is fixedly connected with left and right sides of upper end, the upper end of the supporting rod (3) is fixedly connected with adjusting rod (4), The front center of the adjusting rod (4) is provided with sliding slot (5), and the sliding slot (5) is interior to be connected with connecting plate (6) by sliding block, described The upper center of sliding block is provided with threaded hole (12), and standing screw (7), the connecting plate (6) are plugged with the threaded hole (12) Front end be fixedly connected with cylinder (8), the lower end of the cylinder (8) is fixedly connected with adjustable plate (9), the adjustable plate (9) Lower end is connected with probe connector (11), and the probe connector (11) is plugged in the inserting groove (91) of adjustable plate (9) inner cavity, The upper center of the inserting groove (91) is fixedly connected with limited post (92), and the lower part of the limited post (92) is plugged on limiting slot (111) in, the lower part of the limiting slot (111) is equipped with the first spring (112), and the middle part of the probe connector (11), which is fixed, to be set There is spring base (113), the spring base (113) is plugged in the spring groove (93) of inserting groove (91) lower part side, the bullet The top of spring groove (93) is equipped with second spring (114), and the upper end of the extruding bar (15) is equipped with crushing block (102), the extruding Side is inlaid with ball (103) before and after the lower end of block (102), and the left end of the crushing block (102) is fixedly connected with contiguous block (10), The lower end of the contiguous block (10) is connected with sliding block (101), and the sliding block (101) is movably connected in support plate (2) Extrude in sliding slot.
A kind of 2. function test fixture according to claim 1, it is characterised in that:It is described to be fixedly connected with the fixed company of bar (13) The upper end of support plate (2) is connected on, the upper end for being fixedly connected with bar (13) passes on left connection rotating shaft (14) and is connected with extruding bar (15), be provided with clip slot (16) on the right side of the upper end for being fixedly connected with bar (13), the lower end of the extruding bar (15) be fixedly connected The upper end of bar (13) is fixedly connected with rubber pad (17).
A kind of 3. function test fixture according to claim 1 or 2, it is characterised in that:The upper end of the extruding bar (15) Horizontal by 30 degree to 40 degree of angle, the lower end of the crushing block (102) is parallel with the upper surface of extruding bar (15).
A kind of 4. function test fixture according to claim 1, it is characterised in that:The probe connector (11) is if be equipped with Dry, the probe connector (11) is uniformly plugged on the lower end of adjustable plate (9).
A kind of 5. function test fixture according to claim 1, it is characterised in that:Inner wall, the bullet of the inserting groove (91) The inner wall of spring groove (93) and the side edge surface of probe connector (11) are smooth.
CN201721243970.XU 2017-09-26 2017-09-26 A kind of function test fixture Expired - Fee Related CN207301267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721243970.XU CN207301267U (en) 2017-09-26 2017-09-26 A kind of function test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721243970.XU CN207301267U (en) 2017-09-26 2017-09-26 A kind of function test fixture

Publications (1)

Publication Number Publication Date
CN207301267U true CN207301267U (en) 2018-05-01

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ID=62440874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721243970.XU Expired - Fee Related CN207301267U (en) 2017-09-26 2017-09-26 A kind of function test fixture

Country Status (1)

Country Link
CN (1) CN207301267U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111579831A (en) * 2020-05-18 2020-08-25 武汉精毅通电子技术有限公司 Probe and connector suitable for high-current high-speed signal test
CN112485565A (en) * 2020-11-17 2021-03-12 乐凯特科技铜陵有限公司 PCB function test device
TWI727510B (en) * 2019-11-20 2021-05-11 社團法人高雄市時代科技學術研究協會 Anti-pressure detection device for iron rolling door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI727510B (en) * 2019-11-20 2021-05-11 社團法人高雄市時代科技學術研究協會 Anti-pressure detection device for iron rolling door
CN111579831A (en) * 2020-05-18 2020-08-25 武汉精毅通电子技术有限公司 Probe and connector suitable for high-current high-speed signal test
CN112485565A (en) * 2020-11-17 2021-03-12 乐凯特科技铜陵有限公司 PCB function test device
CN112485565B (en) * 2020-11-17 2022-05-03 乐凯特科技铜陵有限公司 PCB function test device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180501

Termination date: 20200926

CF01 Termination of patent right due to non-payment of annual fee