CN203759054U - PCB limiting and fixing testing jig with air blowing function - Google Patents
PCB limiting and fixing testing jig with air blowing function Download PDFInfo
- Publication number
- CN203759054U CN203759054U CN201320869327.3U CN201320869327U CN203759054U CN 203759054 U CN203759054 U CN 203759054U CN 201320869327 U CN201320869327 U CN 201320869327U CN 203759054 U CN203759054 U CN 203759054U
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- China
- Prior art keywords
- pcb board
- cylinder
- plate
- board
- blowing
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- Expired - Fee Related
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- Testing Electric Properties And Detecting Electric Faults (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a PCB limiting and fixing testing jig with an air blowing function. The PCB limiting and fixing testing jig comprises a testing table and a cylinder and is characterized in that a placing board used for placing a PCB is arranged at the top of the testing table, rotating baffles in at least two directions are arranged at the top of the placing board, blocking strips sleeve locating shafts through movable shafts and can rotate along the locating shafts, an upper fixing board is arranged above the placing board, the cylinder is arranged on the upper fixing board, a cylinder shaft at the bottom of the cylinder is connected with a press plate, a plurality of probes are arranged at the bottom of the press plate, an air blowing base is arranged on the testing table, and an air blowing mouth is formed in the air blowing base and is connected with an air compressor through a hose. The PCB limiting and fixing testing jig with the air blowing function is simple in structure, firm in fixation, good in universality, and capable of quickly removing residual dust and sweeps on the PCB, ensures utilization effect and improves testing precision.
Description
Technical field
The utility model relates to a kind of measurement jig, particularly relates to a kind of spacing fixing test tool of pcb board with blowing function.
Background technology
Pcb board Chinese is printed circuit board, claims again printed circuit board (PCB), printed-wiring board (PWB), is important electronic unit, is the supporter of electronic devices and components, is the supplier of electronic devices and components electrical connection.Because it is to adopt electron printing to make, therefore be called as " printing " circuit board.Whether the manual type that adopts current pcb board detects pcb board each several part circuit more can meet design parameter requirement, detection speed is slow, and accuracy of detection is low, cannot meet the needs of fast detecting, cause work efficiency comparatively low, brought difficulty to the production of enterprise's large scale integration.After pcb board welding electronic component, on pcb board, understand residual many dusts and scrap in addition, can greatly affect like this detection effect of pcb board, reduced the accuracy of detection of pcb board.Generally at the baffle plate of placing the L shaped shape of meeting employing on plate, PCB plate is fixed simultaneously, but in the time that PCB plate area is larger, tend to fixing insecure, need to increase the length of baffle plate, when PCB plate area hour, also can there is certain impact to welding in too long baffle plate, practicality is poor, narrow application range.
Utility model content
Adopt manual type to detect pcb board each several part circuit whether to meet design parameter requirement in order to solve in prior art pcb board more, detection speed is slow, accuracy of detection is low, simultaneously after pcb board welding electronic component, the residual many dusts of meeting and scrap on pcb board, reduce pcb board accuracy of detection, and cannot better fix pcb board, the problem that practicality is poor, it is a kind of simple in structure that the utility model provides, fixed, versatility is good, can remove fast residual dust and scrap on pcb board, ensure result of use, improve the spacing fixing test tool of the pcb board with blowing function of accuracy of detection.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of spacing fixing test tool of pcb board with blowing function, comprise test board and cylinder, it is characterized in that: also comprise placement plate, upper mounted plate, pressing plate, probe, blowing nozzle, air compressor and flap shutter, be provided with the placement plate for placing pcb board at the top of test board, at least on both direction, be provided with flap shutter at the top of placing plate, be provided with at least two flap shutters in each direction, described flap shutter comprises blend stop, movable axle sleeve and locating shaft, described shelves bar is socketed on locating shaft by movable axle sleeve, and shelves bar can rotate around locating shaft, above placement plate, be provided with upper mounted plate, on upper mounted plate, be provided with cylinder, the cylinder axis of described cylinder bottom is connected with pressing plate, be provided with some probes in the bottom of pressing plate, on test board, be provided with air blowing base, on air blowing base, be provided with blowing nozzle, described blowing nozzle is connected with air compressor by flexible pipe.
Aforesaid a kind of spacing fixing test tool of pcb board with blowing function, is characterized in that: described cylinder adopts straight line cylinder.
Aforesaid a kind of spacing fixing test tool of pcb board with blowing function, is characterized in that: the width of described pressing plate is greater than the width of placing plate.
Aforesaid a kind of spacing fixing test tool of pcb board with blowing function, is characterized in that: described shelves bar is taking locating shaft as 360 ° of rotations of fulcrum.
Aforesaid a kind of spacing fixing test tool of pcb board with blowing function, is characterized in that: described blend stop and movable axle sleeve all adopt insulating material to make.
The beneficial effects of the utility model are: the logical spacing fixing test tool of pcb board with blowing function of the utility model is crossed cylinder control pressing plate and moved down, and utilizes probe to detect the pcb board of placing on plate, can test pcb board performance fast like this.Air compressor can be blown to pcb board by blowing nozzle simultaneously, and the dust on pcb board and scrap are blown down, and has improved the accuracy of detection of pcb board, has ensured detection effect, has extended the serviceable life of pcb board.The utility model is at least provided with flap shutter on both direction at the top of placing plate simultaneously, be provided with at least two flap shutters in each direction, described flap shutter comprises blend stop, movable axle sleeve and locating shaft, described shelves bar is socketed on locating shaft by movable axle sleeve, and shelves bar can rotate around locating shaft, utilize the cooperation of different anchor point flap shutters to be fixed the pcb board of different size shape, versatility is better, applied widely, and fixation, facilitate the processing of electronic devices and components on pcb board, simplicity of design, has a good application prospect.
Brief description of the drawings
Fig. 1 is the spacing fixing test jig structure of the pcb board schematic diagram that the utlity model has blowing function.
Fig. 2 is the structural representation that the utility model is placed plate.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1-2, a kind of spacing fixing test tool of pcb board with blowing function, comprise test board 1, straight line cylinder 2, place plate 3, upper mounted plate 4, pressing plate 5, probe 6, blowing nozzle 7, air compressor and flap shutter 10, be provided with the placement plate 3 for placing pcb board 9 at the top of test board 1, at least on both direction, be provided with flap shutter 10 at the top of placing plate 3, be provided with at least two flap shutters 10 in each direction, described flap shutter 10 comprises blend stop 11, movable axle sleeve 12 and locating shaft 13, described shelves bar 11 is socketed on locating shaft 13 by movable axle sleeve 12, and shelves bar 11 is taking locating shaft 13 as 360 ° of rotations of fulcrum, blend stop 11 and movable axle sleeve 12 all adopt insulating material to make.
Above placement plate 3, be provided with upper mounted plate 4, on upper mounted plate 4, be provided with straight line cylinder 2, the cylinder axis of described straight line cylinder 2 bottoms is connected with pressing plate 5, be provided with some probes 6 in the bottom of pressing plate 5, on test board 1, be provided with air blowing base 8, on air blowing base 8, be provided with the blowing nozzle 7 for blowing to pcb board 9, blowing nozzle 7 is connected with air compressor by flexible pipe.The width of pressing plate 5 is greater than the width of placing plate 3.
In sum, the utility model is controlled pressing plate 5 by cylinder 2 and is moved down, and utilizes probe 6 to detect the pcb board 9 of placing on plate 3, can test pcb board 9 performances fast like this.Air compressor can be blown to pcb board 9 by blowing nozzle 7 simultaneously, and the dust on pcb board 9 and scrap are blown down, and has improved the accuracy of detection of pcb board 9, has ensured detection effect, has extended the serviceable life of pcb board 9.The utility model is at least provided with flap shutter 10 on both direction at the top of placing plate 3 simultaneously, be provided with at least two in each direction and rotate gear 10 plates, described flap shutter 10 comprises blend stop 11, movable axle sleeve 12 and locating shaft 13, described shelves bar 11 is socketed on locating shaft 13 by movable axle sleeve 12, and shelves bar 11 can rotate around locating shaft 13, utilize the cooperation of the flap shutter 10 of different anchor points to be fixed the pcb board of different size shape, versatility is better, applied widely, and fixation, facilitate the processing of electronic devices and components on pcb board, simplicity of design, have a good application prospect.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. one kind has the spacing fixing test tool of pcb board of blowing function, comprise test board and cylinder, it is characterized in that: also comprise placement plate, upper mounted plate, pressing plate, probe, blowing nozzle, air compressor and flap shutter, be provided with the placement plate for placing pcb board at the top of test board, at least on both direction, be provided with flap shutter at the top of placing plate, be provided with at least two flap shutters in each direction, described flap shutter comprises blend stop, movable axle sleeve and locating shaft, described shelves bar is socketed on locating shaft by movable axle sleeve, and shelves bar can rotate around locating shaft, above placement plate, be provided with upper mounted plate, on upper mounted plate, be provided with cylinder, the cylinder axis of described cylinder bottom is connected with pressing plate, be provided with some probes in the bottom of pressing plate, on test board, be provided with air blowing base, on air blowing base, be provided with blowing nozzle, described blowing nozzle is connected with air compressor by flexible pipe.
2. a kind of spacing fixing test tool of pcb board with blowing function according to claim 1, is characterized in that: described cylinder adopts straight line cylinder.
3. a kind of spacing fixing test tool of pcb board with blowing function according to claim 2, is characterized in that: the width of described pressing plate is greater than the width of placing plate.
4. a kind of spacing fixing test tool of pcb board with blowing function according to claim 3, is characterized in that: described shelves bar is taking locating shaft as 360 ° of rotations of fulcrum.
5. a kind of spacing fixing test tool of pcb board with blowing function according to claim 4, is characterized in that: described blend stop and movable axle sleeve all adopt insulating material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869327.3U CN203759054U (en) | 2013-12-27 | 2013-12-27 | PCB limiting and fixing testing jig with air blowing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869327.3U CN203759054U (en) | 2013-12-27 | 2013-12-27 | PCB limiting and fixing testing jig with air blowing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759054U true CN203759054U (en) | 2014-08-06 |
Family
ID=51254310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869327.3U Expired - Fee Related CN203759054U (en) | 2013-12-27 | 2013-12-27 | PCB limiting and fixing testing jig with air blowing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728470A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | PCB limiting fixing testing fixture with air blowing function |
| CN113514755A (en) * | 2021-06-11 | 2021-10-19 | 天津津航计算技术研究所 | Automatic detection device and method for electrical performance of PCB (printed circuit board) enclosure frame |
-
2013
- 2013-12-27 CN CN201320869327.3U patent/CN203759054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728470A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | PCB limiting fixing testing fixture with air blowing function |
| CN113514755A (en) * | 2021-06-11 | 2021-10-19 | 天津津航计算技术研究所 | Automatic detection device and method for electrical performance of PCB (printed circuit board) enclosure frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |