CN208937685U - A kind of circuit board function test fixture - Google Patents
A kind of circuit board function test fixture Download PDFInfo
- Publication number
- CN208937685U CN208937685U CN201821587345.1U CN201821587345U CN208937685U CN 208937685 U CN208937685 U CN 208937685U CN 201821587345 U CN201821587345 U CN 201821587345U CN 208937685 U CN208937685 U CN 208937685U
- Authority
- CN
- China
- Prior art keywords
- plate
- push rod
- circuit board
- bottom end
- slide push
- 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
Links
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of circuit board function test fixture, including placement plate, the transverse ends of the placement plate are equipped with carrier, and the carrier inside is equipped with swivel plate by shaft, and the upper end of the swivel plate is equipped with pressing plate；The bottom end of the placement plate is longitudinally provided with two blocks of longitudinal load-bearing plates, and transmission shaft is equipped between the longitudinal load-bearing plate, and one end of the transmission shaft is pierced by the longitudinal load-bearing plate, and is equipped with driving element, is equipped with cam in the middle part of the transmission shaft；The bottom end of the placement plate is lateral symmetry to be equipped with two blocks of lateral bearing plates, the lateral bearing intralamellar part is provided with pilot hole, slide push rod is installed inside the pilot hole, one end of the slide push rod and the bottom end of the swivel plate are hinged, and are equipped with baffle and reset spring on the outside of the slide push rod.Beneficial effect is: it can be realized being quickly fixed and clamped to wiring board, it is simple and convenient, and help to improve detection efficiency.
Description
Technical field
The utility model relates to wiring boards to produce auxiliary device technical field, and in particular to a kind of circuit board function test work
Dress.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board, printed circuit board etc..Circuit
Plate makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance layout for fixed circuit play an important role.In route
In the production process of plate, in order to guarantee the quality of production of wiring board, need to detect wiring board, this is just needed using test
Wiring board is fixed in tooling, to guarantee going on smoothly for detection.But current wiring board test fixture is to wiring board
Fixed operation is complicated inconvenient, influences the detection efficiency to wiring board.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of circuit board function test fixture, with
It is complicated to the fixed operation of wiring board inconvenient to solve wiring board test fixture current in the prior art, influences the inspection to wiring board
Survey the technical problems such as efficiency.Preferred technical solution can be realized to wiring board in many technical solutions provided by the utility model
Quickly be fixed and clamped, it is simple and convenient, help to improve the technical effects such as detection efficiency, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of circuit board function test fixture provided by the utility model, including placement plate, placement plate bottom end footing
Supporting leg is installed, the transverse ends of the placement plate are equipped with carrier, and the carrier inside is equipped with rotation by shaft
The upper end of plate, the swivel plate is equipped with pressing plate；
The bottom end of the placement plate is longitudinally provided with two blocks of longitudinal load-bearing plates, is equipped with transmission between the longitudinal load-bearing plate
Axis, one end of the transmission shaft is pierced by the longitudinal load-bearing plate, and is equipped with driving element, is equipped in the middle part of the transmission shaft
Cam, the highest point of the cam altogether there are two, and it is symmetrical；
The bottom end of the placement plate is lateral symmetry to be equipped with two blocks of lateral bearing plates, and the lateral bearing intralamellar part is provided with
Pilot hole is equipped with slide push rod inside the pilot hole, and one end of the slide push rod and the bottom end of the swivel plate are mutually cut with scissors
It connects, the other end of the slide push rod is in contact with the cam；Baffle and reset spring are installed on the outside of the slide push rod,
The baffle is close to the cam, and the reset spring is between the baffle and the lateral bearing plate.
Using a kind of above-mentioned circuit board function test fixture, when being detected, wiring board to be detected is placed on described put
Plate upper end is set, the driving element drives the cam rotation by the transmission shaft, pushes the sliding by the cam
Push rod makes the slide push rod drive the swivel plate in the carrier internal rotating, until the highest point of the cam with
When the slide push rod contacts, the swivel plate drives the pressing plate to rotate and is fixed to wiring board；Detection is completed
Afterwards, the driving element reversely rotates, and pushes the baffle using the elastic force of the reset spring, drives the slide push rod
The swivel plate sets back, to release the pressing plate to the compression of wiring board；Device can be fast implemented to wiring board
It is fixed, it is simple and convenient, help to improve detection efficiency.
Preferably, the pressing plate is at "U" shaped structure.
Preferably, the bottom end of the pressing plate is provided with rubber pad.
Preferably, the driving element is crank or motor.
Preferably, the outer diameter of the slide push rod is equal with the internal diameter of the pilot hole, and use gap
Cooperation.
Beneficial effect is: it can be realized being quickly fixed and clamped to wiring board, it is simple and convenient, and help to improve inspection
Survey efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the bottom view of the utility model；
Fig. 3 is the front sectional view of the utility model.
The reference numerals are as follows:
1, supporting leg；2, longitudinal load-bearing plate；3, driving element；4, placement plate；5, pressing plate；6, swivel plate；7, carrier；8, it passes
Moving axis；9, cam；10, slide push rod；11, lateral bearing plate；1101, pilot hole；12, reset spring；13, baffle.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-3, the utility model provides a kind of circuit board function test fixture, including placement plate 4, puts
It sets 4 bottom end footing of plate and supporting leg 1 is installed, the transverse ends of placement plate 4 are equipped with carrier 7, are pacified inside carrier 7 by shaft
Equipped with swivel plate 6, the upper end of swivel plate 6 is equipped with pressing plate 5；
The bottom end of placement plate 4 is longitudinally provided with two blocks of longitudinal load-bearing plates 2, is equipped with transmission shaft 8 between longitudinal load-bearing plate 2,
One end of transmission shaft 8 is pierced by longitudinal load-bearing plate 2, and is equipped with driving element 3, and the middle part of transmission shaft 8 is equipped with cam 9, cam 9
Highest point altogether there are two, and it is symmetrical；
The bottom end of placement plate 4 is lateral symmetry to be equipped with two blocks of lateral bearing plates 11, and lateral bearing plate 11, which is internally provided with, leads
To hole 1101, slide push rod 10 is installed inside pilot hole 1101, one end of slide push rod 10 is mutually cut with scissors with the bottom end of swivel plate 6
It connects, the other end of slide push rod 10 is in contact with cam 9；Baffle 13 and reset spring 12 are installed on the outside of slide push rod 10, kept off
Plate 13 is close to cam 9, and reset spring 12 is between baffle 13 and lateral bearing plate 11.
As optional embodiment, pressing plate 5 can guarantee pressing plate 5 to wiring board at "U" shaped structure, in this way setting
Effect is compressed, prevents wiring board mobile；
The bottom end of pressing plate 5 is provided with rubber pad, and setting in this way can play a protective role, and prevents pressing plate 5 from making to wiring board
At damage；
Driving element 3 is crank or motor, can realize and manually be fixed and automatically according to specific service condition
It is fixed two kinds of working methods；
The outer diameter of slide push rod 10 is equal with the internal diameter of pilot hole 1101, and is gap-matched, and sets in this way
Setting can guarantee that slide push rod 10 is mobile steady, it is ensured that device work well.
Using the above structure, when being detected, wiring board to be detected is placed on 4 upper end of placement plate, driving element 3 passes through
Transmission shaft 8 is rotated with moving cam 9, pushes slide push rod 10 by cam 9, slide push rod 10 is made to drive swivel plate 6 in carrier 7
Internal rotating, until the highest point of cam 9 and slide push rod 10 be when contacting, swivel plate 6 rotated with dynamic pressure plate 5 and to wiring board into
Row is fixed；After the completion of detection, driving element 3 is reversely rotated, and is pushed baffle 13 using the elastic force of reset spring 12, is made to slide
Push rod 10 drives swivel plate 6 to set back, to release pressing plate 5 to the compression of wiring board；Device can be fast implemented to route
Being fixed for plate, it is simple and convenient, help to improve detection efficiency.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (5)
1. a kind of circuit board function test fixture, including placement plate (4), it is characterised in that: placement plate (4) the bottom end footing peace
Equipped with supporting leg (1), the transverse ends of the placement plate (4) are equipped with carrier (7), pass through shaft inside the carrier (7)
It is equipped with swivel plate (6), the upper end of the swivel plate (6) is equipped with pressing plate (5)；
The bottom end of the placement plate (4) is longitudinally provided with two pieces of longitudinal load-bearing plates (2), installs between the longitudinal load-bearing plate (2)
Have transmission shaft (8), one end of the transmission shaft (8) is pierced by the longitudinal load-bearing plate (2), and is equipped with driving element (3), described
Be equipped in the middle part of transmission shaft (8) cam (9), the highest point of the cam (9) altogether there are two, and it is symmetrical；
The bottom end of the placement plate (4) is lateral symmetry to be equipped with two pieces of lateral bearing plates (11), and the lateral bearing plate (11) is interior
Portion is provided with pilot hole (1101), is equipped with slide push rod (10) inside the pilot hole (1101), the slide push rod (10)
One end and the bottom end of the swivel plate (6) be hinged, the other end of the slide push rod (10) connects with the cam (9)
Touching；Baffle (13) and reset spring (12) are installed, the baffle (13) is close to the cam on the outside of the slide push rod (10)
(9), the reset spring (12) is between the baffle (13) and the lateral bearing plate (11).
2. a kind of circuit board function test fixture according to claim 1, it is characterised in that: the pressing plate (5) is at "U" shaped
Structure.
3. a kind of circuit board function test fixture according to claim 2, it is characterised in that: the bottom end of the pressing plate (5) is set
It is equipped with rubber pad.
4. a kind of circuit board function test fixture according to claim 1, it is characterised in that: the driving element (3) is to shake
Or motor.
5. a kind of circuit board function test fixture according to claim 1, it is characterised in that: outside the slide push rod (10)
Diameter size is equal with the internal diameter of the pilot hole (1101), and is gap-matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587345.1U CN208937685U (en) | 2018-09-28 | 2018-09-28 | A kind of circuit board function test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587345.1U CN208937685U (en) | 2018-09-28 | 2018-09-28 | A kind of circuit board function test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937685U true CN208937685U (en) | 2019-06-04 |
Family
ID=66722686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587345.1U Expired - Fee Related CN208937685U (en) | 2018-09-28 | 2018-09-28 | A kind of circuit board function test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937685U (en) |
-
2018
- 2018-09-28 CN CN201821587345.1U patent/CN208937685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20210928 |