CN209460293U - A kind of practicability pcb board test fixture - Google Patents
A kind of practicability pcb board test fixture Download PDFInfo
- Publication number
- CN209460293U CN209460293U CN201822234406.2U CN201822234406U CN209460293U CN 209460293 U CN209460293 U CN 209460293U CN 201822234406 U CN201822234406 U CN 201822234406U CN 209460293 U CN209460293 U CN 209460293U
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- Prior art keywords
- support
- pcb board
- screw rod
- chassis
- practicability
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Abstract
The utility model discloses a kind of practicability pcb board test fixtures, its structure includes crossbearer, first support, second support, first chassis, second chassis, fixing bolt, mobile bolt, sliding block, convenient collet and lifting pedestal, a kind of practicability pcb board test fixture of the utility model, by being provided with convenient collet, be conducive to make the first screw rod that clamping plate be driven to clamp pcb board downwards by turn knobs, clamp direction is adjusted by bull stick, solving the prior art cannot achieve when testing pcb board, it can more easily be clamped, cause pcb board different size thickness different, it need to be clamped by obstructed clamping opening, the problem of being inconvenient, by being provided with lifting pedestal, be conducive to make the second screw rod push slide bar by turn rotation handle, prop fork-shearing frame upwards, raise pedestal, solution Lifting processing can not easily be provided by having determined, and the height of pcb board is single when causing to test, and can not easily go up and down the problem of influencing testing efficiency.
Description
Technical field
The utility model is a kind of practicability pcb board test fixture, belongs to pcb board test fixture field.
Background technique
Pcb board test fixture is one kind when being tested for the property to pcb board, can be clamped to pcb board fixed
Device, various structures are tested convenient for users to the performance to pcb board, and with the development of the times, pcb board has also obtained skill
Art is improved, but the prior art cannot achieve when testing pcb board, more easily can be clamped and provide liter
Drop processing causes pcb board different size thickness different, need to be clamped by obstructed clamping opening to it, when being inconvenient and testing
The height of pcb board is single, can not easily go up and down the problem of influencing testing efficiency.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of practicability pcb board test fixture, with
Solving the prior art cannot achieve when testing pcb board, more easily can be clamped and provide lifting processing,
It causes pcb board different size thickness different, it need to be clamped by obstructed clamping opening, pcb board when being inconvenient and testing
It is highly single, it can not easily go up and down the problem of influencing testing efficiency.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of practicability pcb board
Test fixture, including crossbearer, first support, second support, the first chassis, the second chassis, fixing bolt, mobile bolt, sliding block,
Convenient collet and lifting pedestal, crossbearer lateral surface left end and right end connect with first support and second support sliding respectively
It connects, is bolted in the middle part of the first support bottom and the first chassis upper surface, the second support bottom and the second chassis spiral shell
It tethers and connects, be threadedly coupled with fixing bolt at the top of the first support and second support front end face, the mobile bolt difference
It is threadedly coupled respectively positioned at first support and second support front end face bottom and with first support and second support, described first
Chassis and the second chassis lower end surface rear and front end, which are provided with sliding block and are embedded in sliding block, to be cooperated, top on the right side of the first support
Portion and second support left side top are rotatablely connected with convenient collet, first chassis and the second chassis bottom by sliding block with
Lifting pedestal is slidably connected, and the convenient collet is made of clamp, the first screw rod, knob, clamping plate, bull stick and fixing axle, described
It is provided with the first screw rod in the middle part of clamp upper surface and is connect with the first screw flight, first screw tip is welded with rotation
Button, and the first screw rod bottom is welded with clamping plate, and the bull stick right end is welded with clamp left side central portion, and bull stick left end
It is threadedly coupled with fixing axle, connects respectively with first support right hand top and the rotation of second support left side top on the outside of the bull stick
It connects, the lifting pedestal is made of frame body, slide bar, fork-shearing frame, bearing, the second screw rod, rotation handle, pedestal and sliding slot, the slide bar
Rear and front end is slidably connected with rear and front end on the inside of frame body, and fork-shearing frame bottom right end and slide bar are rotatablely connected, and scissor
Frame bottom left end and frame body upper surface left end are rotatablely connected, the slide bar right side central be provided with bearing and on the outside of bearing into
Row welding, the second screw rod lateral surface are threadedly coupled with frame body right end, and the second screw rod left end and bearing right side central spiral shell
Line connection, the second screw rod right end are welded with rotation handle, are provided with pedestal at the top of the fork-shearing frame and connect with bolt of lower base,
Pedestal upper surface rear and front end, which is provided with sliding slot and is embedded in sliding slot, to be cooperated, and is connected on the inside of the sliding slot with sliding block sliding
It connects.
Further, the quantity of the fixing bolt and mobile bolt is respectively arranged with two and structure distinguishes one
It causes, convenient collet is fixed respectively and first support and second support bottom are fixed.
Further, the quantity of the convenient collet is two and divides in first support and second support in symmetrical use
Cloth, so that both ends are clamped the both ends of pcb board.
Further, the quantity of the fork-shearing frame is two and size is consistent with structure, provides lifting for pedestal
Condition is supported.
Further, the structure of the sliding block is that rectangular and size and sliding slot inside are in the same size, makes sliding block and sliding slot
Holding is adjacent to, and increases the stablizing effect of sliding.
Further, rear and front end is provided with size and slide bar size one on the inside of sliding rail and sliding rail on the inside of the frame body
It causes, slide bar is made to slide on frame body by sliding rail and increase the stablizing effect of sliding.
Further, first screw rod and the second screw rod are stainless steel material.
Further, the material of the pedestal is ABS plastic material.
A kind of practicability pcb board test fixture of the utility model is conducive to pass through turn by being provided with convenient collet
Knob makes the first screw rod that clamping plate be driven to clamp pcb board downwards, adjusts clamp direction by bull stick, solving the prior art can not be real
It when testing now pcb board, can more easily be clamped, cause pcb board different size thickness different, need to pass through
The problem of obstructed clamping opening clamps it, is inconvenient is conducive to make second by turn rotation handle by being provided with lifting pedestal
Screw rod pushes slide bar, props fork-shearing frame upwards, raises pedestal, and lifting processing can not easily be provided by solving, and causes to survey
The height of pcb board is single when examination, can not easily go up and down the problem of influencing testing efficiency.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the convenient chuck structure schematic diagram of the utility model；
Fig. 3 is the lifting pedestal structural schematic diagram of the utility model；
In figure: crossbearer -1, second support -3, the first chassis -4, the second chassis -5, fixing bolt -6, moves at first support -2
Dynamic bolt -7, sliding block -8, convenient collet -9, lifting pedestal -10, clamp -901, the first screw rod -902, knob -903, clamping plate -
904, bull stick -905, fixing axle -906, frame body -1001, slide bar -1002, fork-shearing frame -1003, bearing -1004, the second screw rod -
1005, rotation is -1006, pedestal -1007, sliding slot -1008.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of a kind of practicability pcb board test fixture: practicability
Pcb board test fixture, including crossbearer 1, first support 2, second support 3, the first chassis 4, the second chassis 5, fixing bolt 6, shifting
Dynamic bolt 7, sliding block 8, convenient collet 9 and lifting pedestal 10,1 lateral surface left end of crossbearer and right end respectively with first support 2 and
Second support 3 is slidably connected, and is bolted in the middle part of 2 bottom of first support and 4 upper surface of the first chassis, 3 bottom of second support with
Second chassis 5 is bolted, and is threadedly coupled with fixing bolt 6 at the top of 3 front end face of first support 2 and second support, mobile spiral shell
Bolt 7 is located at first support 2 and 3 front end face bottom of second support and connects respectively with first support 2 and 3 screw thread of second support
It connecing, the first chassis 4 and 5 lower end surface rear and front end of the second chassis are provided with sliding block 8 and are embedded in sliding block 8 and cooperate, and first
2 right hand top of frame and 3 left side top of second support are rotatablely connected with convenient collet 9,5 bottom of the first chassis 4 and the second chassis
Be slidably connected by sliding block 8 and lifting pedestal 10, convenient collet 9 by clamp 901, the first screw rod 902, knob 903, clamping plate 904,
Bull stick 905 and fixing axle 906 form, be provided in the middle part of 901 upper surface of clamp the first screw rod 902 and with 902 spiral shell of the first screw rod
Line connects, and is welded with knob 903 at the top of the first screw rod 902, and 902 bottom of the first screw rod is welded with clamping plate 904, bull stick 905
Right end is welded with 901 left side central portion of clamp, and 905 left end of bull stick is threadedly coupled with fixing axle 906,905 outside of bull stick
It is rotatablely connected respectively with 2 right hand top of first support and 3 left side top of second support, lifting pedestal 10 is by frame body 1001, slide bar
1002, fork-shearing frame 1003, bearing 1004, the second screw rod 1005, rotation form 1006, pedestal 1007 and sliding slot 1008, slide bar
1002 rear and front ends are slidably connected with 1001 inside rear and front end of frame body, and 1003 bottom right end of fork-shearing frame and the rotation of slide bar 1002 connect
It connects, and 1003 bottom left end of fork-shearing frame and 1001 upper surface left end of frame body are rotatablely connected, 1002 right side central of slide bar is provided with
Bearing 1004 and with welded on the outside of bearing 1004,1005 lateral surface of the second screw rod is threadedly coupled with 1001 right end of frame body,
And 1005 left end of the second screw rod is threadedly coupled with 1004 right side central of bearing, and 1005 right end of the second screw rod is welded with rotation handle
1006, pedestal 1007 is provided at the top of fork-shearing frame 1003 and is bolted with pedestal 1007, two before and after 1007 upper surface of pedestal
End, which is provided with sliding slot 1008 and is embedded in sliding slot 1008, to be cooperated, and 1008 inside of sliding slot is slidably connected with sliding block 8, fixing bolt 6
Be respectively arranged with two with the quantity of mobile bolt 7 and structure distinguish it is consistent, respectively to convenient collet 9 be fixed with
First support 2 and 3 bottom of second support are fixed, the quantity of convenient collet 9 is two and in first support 2 and second
Bracket 3 in symmetrical using distribution, so that both ends are clamped the both ends of pcb board, the quantity of fork-shearing frame 1003 be two and
Size is consistent with structure, and the condition for providing lifting for pedestal 1007 is supported, the structure of sliding block 8 is rectangular and size and sliding slot
1008 insides are in the same size, and sliding block 8 and sliding slot 1008 is made to keep being adjacent to, and increase the stablizing effect of sliding, on the inside of frame body 1001 before
Both ends are provided with sliding rail afterwards and sliding rail inside size and slide bar 1002 are in the same size, make slide bar 1002 by sliding rail in frame body
The stablizing effect of sliding is slided and increased on 1001, and the first screw rod 902 and the second screw rod 1005 are stainless steel material, pedestal
1007 material is ABS plastic material.
First screw rod 902 and the second screw rod 1005 described in this patent are that outer surface cuts with the cylinder of helicla flute or cuts with
It is mobile can to carry out spiral on the device that helicla flute therewith matches for the conical device of Conical Spiral Groove, to carry out mutual
Between mutual movement, the bearing 1004 is a kind of important spare part in contemporary mechanical equipment, its major function is support
Mechanical rotary body reduces the coefficient of friction in its motion process, and guarantees its rotating accuracy.
When user wants using this patent, the present apparatus is first placed in suitable position, pcb board is pressed from both sides
Before tight test, the size for the pcb board first tested needed for observation, then with clockwise spin turn movement bolt 7,
It screws out it outward, cancels and fixed effect is adjacent to first support 2 and second support 3, then, lightly held with hand
First support 2 and second support 3 push first support 2 and second support 3 with thrust to the left or to the right, make its bottom point
It is not slided on sliding slot 1008 by the sliding block 8 of 5 bottom of the first chassis 4 and the second chassis, after determining distance, then by inverse
The mobile bolt 7 of conterclockwise spin turn makes its inside screw propulsion, fixed first support 2 and second support 3, thus just
Distance of the prompt adjusting first support 2 and second support 3 between crossbearer 1, to meet the pcb board of different size in first support
It is clamped between 2 and second support 3, in collet 9 easy to use, firstly, the both ends of pcb board are first placed in both ends respectively
In clamp 901, by rotating the angle of the adjustable clamp 901 of bull stick 905, and pass through the fixed spiral shell of anticlockwise power turn
Bolt 6, makes fixing bolt 6 carry out screw propulsion to bull stick 905, and fixed bull stick 905 rotate it can not, thus retaining clip 901
Angle, operation is carried out, if the specification of pcb board is too small, when can not fix in clamp 901, at this point, can be with hand gently
Knob 903 is held, with anticlockwise spin turn knobs 903, to the first screw rod 902 of rotation and make the first screw rod 902
The screw propulsion on clamp 901, so that clamping plate 904 be driven to apply pressure to pcb board, cooperation clamp 901 presss from both sides pcb board
Tightly, in use, if desired adjust the height of pcb board then can lightly be held in order to which more convenient test with hand
Rotation is 1006, with anticlockwise spin turn rotation 1006, thus the second screw rod 1005 of drive on frame body 1001 to the left
Screw propulsion makes 1003 bottom crimp of fork-shearing frame, carries out upward so that slide bar 1002 be pushed to be moved to the left in frame body 1001
It props, to keep the height of pedestal 1007 too high, raises the height of pcb board, tested.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of practicability pcb board test fixture, including crossbearer (1), first support (2), second support (3), the first chassis
(4), the second chassis (5), fixing bolt (6), mobile bolt (7) and sliding block (8), it is characterised in that: it further include convenient collet (9)
With lifting pedestal (10), crossbearer (1) the lateral surface left end and right end are sliding with first support (2) and second support (3) respectively
It is bolted in the middle part of dynamic connection, first support (2) bottom and the first chassis (4) upper surface, second support (3) bottom
Be bolted with the second chassis (5), at the top of the first support (2) and second support (3) front end face with fixing bolt (6) spiral shell
Line connection, the mobile bolt (7) are located at first support (2) and second support (3) front end face bottom and respectively with the
One bracket (2) and second support (3) are threadedly coupled, and first chassis (4) and the second chassis (5) lower end surface rear and front end are all provided with
It is equipped with sliding block (8) and is embedded in sliding block (8) and cooperated, first support (2) right hand top and second support (3) left side top
It is rotatablely connected with convenient collet (9), first chassis (4) and the second chassis (5) bottom pass through sliding block (8) and lifting pedestal
(10) be slidably connected, the convenient collet (9) by clamp (901), the first screw rod (902), knob (903), clamping plate (904), turn
Bar (905) and fixing axle (906) composition are provided with the first screw rod (902) in the middle part of clamp (901) upper surface and with first
Screw rod (902) is threadedly coupled, and is welded with knob (903) at the top of first screw rod (902), and the first screw rod (902) bottom
It is welded with clamping plate (904), bull stick (905) right end is welded with clamp (901) left side central portion, and bull stick (905) is left
End is threadedly coupled with fixing axle (906), the bull stick (905) outside respectively with first support (2) right hand top and second support
(3) left side top is rotatablely connected, and the lifting pedestal (10) is by frame body (1001), slide bar (1002), fork-shearing frame (1003), bearing
(1004), the second screw rod (1005), rotation form (1006), pedestal (1007) and sliding slot (1008), before the slide bar (1002)
Both ends are slidably connected with rear and front end on the inside of frame body (1001) afterwards, and fork-shearing frame (1003) the bottom right end and slide bar (1002) turn
Dynamic connection, and fork-shearing frame (1003) bottom left end and frame body (1001) upper surface left end are rotatablely connected, the slide bar (1002)
Right side central is provided with bearing (1004) and is welded with bearing (1004) outside, the second screw rod (1005) lateral surface
It is threadedly coupled with frame body (1001) right end, and the second screw rod (1005) left end is threadedly coupled with bearing (1004) right side central,
Second screw rod (1005) right end is welded with rotation (1006), and fork-shearing frame (1003) top is provided with pedestal (1007) simultaneously
And be bolted with pedestal (1007), pedestal (1007) the upper surface rear and front end is provided with sliding slot (1008) and and sliding slot
(1008) insertion cooperation, sliding slot (1008) inside are slidably connected with sliding block (8).
2. a kind of practicability pcb board test fixture according to claim 1, it is characterised in that: the fixing bolt (6) and
The quantity of mobile bolt (7) is respectively arranged with two and structure is consistent respectively.
3. a kind of practicability pcb board test fixture according to claim 1, it is characterised in that: the convenient collet (9)
Quantity is two and uses distribution in symmetrical in first support (2) and second support (3).
4. a kind of practicability pcb board test fixture according to claim 1, it is characterised in that: the fork-shearing frame (1003)
Quantity be two and size it is consistent with structure.
5. a kind of practicability pcb board test fixture according to claim 1, it is characterised in that: the structure of the sliding block (8)
It is in the same size for rectangular and size and sliding slot (1008) inside.
6. a kind of practicability pcb board test fixture according to claim 1, it is characterised in that: in the frame body (1001)
It is in the same size that side rear and front end is provided with size and slide bar (1002) on the inside of sliding rail and sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234406.2U CN209460293U (en) | 2018-12-28 | 2018-12-28 | A kind of practicability pcb board test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822234406.2U CN209460293U (en) | 2018-12-28 | 2018-12-28 | A kind of practicability pcb board test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460293U true CN209460293U (en) | 2019-10-01 |
Family
ID=68042777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822234406.2U Expired - Fee Related CN209460293U (en) | 2018-12-28 | 2018-12-28 | A kind of practicability pcb board test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460293U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013684A (en) * | 2019-12-24 | 2020-04-17 | 成都石墨烯应用产业技术研究院有限公司 | Multifunctional adjustable clamp device |
| CN111644503A (en) * | 2020-06-15 | 2020-09-11 | 泉州泉港博洋机械设计有限公司 | Supporting structure of frame stretching device for inverter processing |
| CN112255514A (en) * | 2020-10-12 | 2021-01-22 | 国网甘肃省电力公司电力科学研究院 | Manufacturing method of composite insulator steep wave test support |
| CN112809278A (en) * | 2020-12-30 | 2021-05-18 | 泰州市特星模具有限公司 | Numerical control welding machine tool for automobile sheet metal |
| CN113145759A (en) * | 2021-03-08 | 2021-07-23 | 东风汽车车轮随州有限公司 | Automatic receiving device for spoke flanging material returning |
-
2018
- 2018-12-28 CN CN201822234406.2U patent/CN209460293U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013684A (en) * | 2019-12-24 | 2020-04-17 | 成都石墨烯应用产业技术研究院有限公司 | Multifunctional adjustable clamp device |
| CN111644503A (en) * | 2020-06-15 | 2020-09-11 | 泉州泉港博洋机械设计有限公司 | Supporting structure of frame stretching device for inverter processing |
| CN112255514A (en) * | 2020-10-12 | 2021-01-22 | 国网甘肃省电力公司电力科学研究院 | Manufacturing method of composite insulator steep wave test support |
| CN112809278A (en) * | 2020-12-30 | 2021-05-18 | 泰州市特星模具有限公司 | Numerical control welding machine tool for automobile sheet metal |
| CN112809278B (en) * | 2020-12-30 | 2022-07-22 | 浙江金铂尔金属制品有限公司 | Numerical control welding machine tool for automobile sheet metal |
| CN113145759A (en) * | 2021-03-08 | 2021-07-23 | 东风汽车车轮随州有限公司 | Automatic receiving device for spoke flanging material returning |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518110 Goldman Sachs Building A1901, 18 Wanfeng Community Center Road, Xinqiao Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ruisheng yunchuang Supply Chain Management Co.,Ltd. Address before: 518110 Goldman Sachs Building A1901, 18 Wanfeng Community Center Road, Xinqiao Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Xingsen Yunchuang Supply Chain Management Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |