CN209446622U - A kind of high-accuracy pneumatic micropin test fixture - Google Patents
A kind of high-accuracy pneumatic micropin test fixture Download PDFInfo
- Publication number
- CN209446622U CN209446622U CN201821806247.2U CN201821806247U CN209446622U CN 209446622 U CN209446622 U CN 209446622U CN 201821806247 U CN201821806247 U CN 201821806247U CN 209446622 U CN209446622 U CN 209446622U
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- CN
- China
- Prior art keywords
- panel
- micropin
- gantry support
- test
- 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
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Abstract
The utility model discloses a kind of high-accuracy pneumatic micropin test fixtures, including box, panel and gantry support is fixedly mounted；The utility model designs rationally in structure, it is easy to use quick, practicability is very high, when work, gantry support is mounted on panel, panel is mounted on again and is fixedly mounted on box, under the action of gantry support, so that the present apparatus has good matching and stability, under the action of regulating rod, make the present apparatus that there is fine adjustment function in test, effectively promote test effect, reduce false failure rate, it is suitble to the test of more sized products to use simultaneously, versatility is more preferably, under the action of buffer, so that micropin has elastic buffer ability in test, it causes to damage thus without to product or micropin, it is practical, under the action of start button and vacuum buttons, it is easy to operate, present apparatus structure is simple, maintenance is convenient, use easy to spread.
Description
Technical field
The utility model relates to test fixture technical field, specifically a kind of high-accuracy pneumatic micropin test fixture.
Background technique
The Chinese of PCB is printed circuit board, is that the carrier of electronic component installation and electronic component electrically connect
The supplier connect, therefore, PCB are critically important electronic components；In order to guarantee that its quality has absolute guarantor using the product of PCB
Barrier, the test job after PCB makes is most important, and electric performance test is mainly the conduction and insulation for testing base plate line
Property, conduction test refers to by the way that whether the resistance value between measurement consolidated network interior knot is less than conducting threshold values to judge the line
Whether road has disconnection phenomenon, i.e., usually said open circuit；Insulation test refers to the resistance between the node by measurement heterogeneous networks
Whether value is greater than insulation threshold values to which whether the network that judges to insulate has short circuit phenomenon；With the development of science and technology, for the essence of test
Degree requires also higher and higher.
Currently, test fixture in the prior art is taken up a large area due to the limitation of traditional structure, structure is complicated, maintenance
Inconvenience, while traditional usual model of test fixture is fixed, it is poor for applicability, do not have versatility, and be difficult to during the test
It is finely adjusted, measurement accuracy is poor, stability is poor, even results in probe or circuit board damage.Therefore, those skilled in the art provide
A kind of high-accuracy pneumatic micropin test fixture, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of high-accuracy pneumatic micropin test fixtures, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high-accuracy pneumatic micropin test fixture, including box, panel and gantry support, the fixed installation is fixedly mounted
It is provided with vacuum buttons on the left of box Internal back end, start button, the fixed peace are provided on the left of the fixed installation box front end
Mounted box right end is provided with electric appliance pinboard, and panel upper end edge is provided with several fixed holes, the fixed hole
It is inside provided with fixture nut, the fixed installation box connects panel by fixture nut, and the panel upper center is provided with micro-
Needle fixed bit, the panel upper center are connected with gantry support by fixture nut, and the gantry support upper end front side is with after
Side is symmetrically arranged with regulating rod, is provided with placement through-hole with rear side and by regulating rod on front side of the gantry support upper end,
Buffer is provided in the placement through-hole.
As a further solution of the present invention: being provided with several assembly pilot pins on rear side of the panel upper end.
The electric appliance pinboard right end is provided with several switching through slots as a further solution of the present invention,.
The aperture phase of the diameter with fixed hole of the fixture nut as a further solution of the present invention,
Match.
The gantry support upper center is provided with cylinder as a further solution of the present invention,.
The material that box is fixedly mounted is aluminium alloy as a further solution of the present invention, the panel
Material is stainless steel.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs rationally in structure, is easy to use quick, and practicability is very high, when work, by gantry
Bracket is mounted on panel, then panel is mounted on and is fixedly mounted on box, under the action of gantry support, so that the present apparatus has
Good matching and stability make the present apparatus have fine adjustment function in test, are effectively promoted and surveyed under the action of regulating rod
Effect is tried, reduces false failure rate, while the test of more sized products being suitble to use, versatility more preferably, under the action of buffer, makes
It obtains micropin and has elastic buffer ability in test, cause to damage thus without to product or micropin, it is practical, it is pressed in starting
Easy to operate under the action of button and vacuum buttons, present apparatus structure is simple, and maintenance is convenient, use easy to spread.
Detailed description of the invention
Fig. 1 is a kind of explosive view of high-accuracy pneumatic micropin test fixture.
In figure: start button 1, electric appliance pinboard 2, vacuum buttons 3, panel 4, micropin fixed bit 5, gantry support 6, assembly
Pilot pin 7, regulating rod 8, buffer 9.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of high-accuracy pneumatic micropin test fixture, including be fixedly mounted
Box, panel 4 and gantry support 6, the fixed installation box Internal back end left side are provided with vacuum buttons 3, the fixed installation box
It is provided with start button 1 on the left of front end, the fixed installation box right end is provided with electric appliance pinboard 2, the 4 upper end surrounding of panel
Edge is provided with several fixed holes, and fixture nut is provided in the fixed hole, and the fixed installation box passes through fixed spiral shell
Mother's connection panel 4,4 upper center of panel are provided with micropin fixed bit 5, and 4 upper center of panel passes through fixture nut
It is connected with gantry support 6, on front side of 6 upper end of gantry support and rear side is symmetrically arranged with regulating rod 8, on the gantry support 6
End front side is provided with placement through-hole with rear side and by regulating rod 8, is provided with buffer 9 in the placement through-hole.
Several assembly pilot pins 7 are provided on rear side of 4 upper end of panel.
2 right end of electric appliance pinboard is provided with several switching through slots.
The diameter of the fixture nut and the aperture of fixed hole match.
6 upper center of gantry support is provided with cylinder.
The material that box is fixedly mounted is aluminium alloy, and the material of the panel 4 is stainless steel.
The working principle of the utility model is:
The utility model relates to a kind of high-accuracy pneumatic micropin test fixture, when work, gantry support 6 is mounted on panel
On 4, then panel 4 is mounted on and is fixedly mounted on box, under the action of gantry support 6, so that the present apparatus is with good mating
Property and stability, under the action of regulating rod 8, make the present apparatus test when have fine adjustment function, effectively promotion test effect, drop
Low false failure rate, while the test of more sized products being suitble to use, versatility more preferably, under the action of buffer, so that micropin exists
Have elastic buffer ability when test, causes to damage thus without to product or micropin, it is practical, in start button 1 and very
Easy to operate under the action of empty button 3, present apparatus structure is simple, and maintenance is convenient, use easy to spread.
The utility model designs rationally in structure, is easy to use quick, and practicability is very high, when work, by gantry
Bracket is mounted on panel, then panel is mounted on and is fixedly mounted on box, under the action of gantry support, so that the present apparatus has
Good matching and stability make the present apparatus have fine adjustment function in test, are effectively promoted and surveyed under the action of regulating rod
Effect is tried, reduces false failure rate, while the test of more sized products being suitble to use, versatility more preferably, under the action of buffer, makes
It obtains micropin and has elastic buffer ability in test, cause to damage thus without to product or micropin, it is practical, it is pressed in starting
Easy to operate under the action of button and vacuum buttons, present apparatus structure is simple, and maintenance is convenient, use easy to spread.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 high-accuracy pneumatic micropin test fixture, including box, panel (4) and gantry support (6) is fixedly mounted, feature exists
In the fixed installation box Internal back end left side is provided with vacuum buttons (3), is provided with and is opened on the left of the fixed installation box front end
Dynamic button (1), the fixed installation box right end are provided with electric appliance pinboard (2), and panel (4) the upper end edge is provided with
Several fixed holes are provided with fixture nut in the fixed hole, and the fixed installation box connects panel by fixture nut
(4), panel (4) upper center is provided with micropin fixed bit (5), and panel (4) upper center is connected by fixture nut
It is connected to gantry support (6), on front side of gantry support (6) upper end and rear side is symmetrically arranged with regulating rod (8), the gantry support
(6) it is provided with placement through-hole with rear side on front side of upper end and by regulating rod (8), is provided with buffering in the placement through-hole
Device (9).
2. the high-accuracy pneumatic micropin test fixture of one kind according to claim 1, which is characterized in that on the panel (4)
End rear side is provided with several assembly pilot pins (7).
3. the high-accuracy pneumatic micropin test fixture of one kind according to claim 1, which is characterized in that the electric appliance pinboard
(2) right end is provided with several switching through slots.
4. the high-accuracy pneumatic micropin test fixture of one kind according to claim 1, which is characterized in that the fixture nut
The aperture of diameter and fixed hole matches.
5. the high-accuracy pneumatic micropin test fixture of one kind according to claim 1, which is characterized in that the gantry support
(6) upper center is provided with cylinder.
6. the high-accuracy pneumatic micropin test fixture of one kind according to claim 1, which is characterized in that the fixed installation box
Material be aluminium alloy, the material of the panel (4) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806247.2U CN209446622U (en) | 2018-11-05 | 2018-11-05 | A kind of high-accuracy pneumatic micropin test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806247.2U CN209446622U (en) | 2018-11-05 | 2018-11-05 | A kind of high-accuracy pneumatic micropin test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446622U true CN209446622U (en) | 2019-09-27 |
Family
ID=68011040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821806247.2U Expired - Fee Related CN209446622U (en) | 2018-11-05 | 2018-11-05 | A kind of high-accuracy pneumatic micropin test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446622U (en) |
-
2018
- 2018-11-05 CN CN201821806247.2U patent/CN209446622U/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: 20190927 Termination date: 20211105 |