CN206387557U - A kind of fixed jig tested for PCBA board - Google Patents
A kind of fixed jig tested for PCBA board Download PDFInfo
- Publication number
- CN206387557U CN206387557U CN201720023140.XU CN201720023140U CN206387557U CN 206387557 U CN206387557 U CN 206387557U CN 201720023140 U CN201720023140 U CN 201720023140U CN 206387557 U CN206387557 U CN 206387557U
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- China
- Prior art keywords
- pcba board
- boss
- tested
- fixed jig
- installing plate
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Abstract
The utility model provides a kind of fixed jig tested for PCBA board, suitable for the PCBA board is fixed on shake table or HALT testing stands, the PCBA board is provided with mounting hole, the shake table or the HALT testing stands and is equipped with mounting groove, and the tool includes：The flight of up/down perforation is offered on installing plate, the installing plate；Boss, the boss is located at the surface of the installing plate, and the boss is located on the direction that the screw slot length extends；The top of the boss is provided with screw hole.Fixed jig of the present utility model for PCBA board test is simple in construction, easy to operate, improves installation effectiveness and stability that PCBA board is installed on test equipment；Actual test situation can be accurately reflected, test stress magnitude is passed into product completely, measuring accuracy is improved；The tool is simplified to fix program, it is to avoid damage PCBA board, improves production efficiency, meets the market demand.
Description
Technical field
The utility model is related to assembling fixture technical field, and more particularly to a kind of fixation tested for PCBA board is controlled
Tool.
Background technology
Pcb board (printed circuit boards, printed panel) is a kind of wide variety of electronic technology, is electronics member
The supporter of device, is also the carrier of electronic component electrical connection.Pcb board is mainly designed to layout design, its advantage
It is the mistake for greatly reducing wiring and assembling, improves the gentle productive labor rate of Automated water.PCB hollow plates after SMT upper parts, then
By DIP plug-in units, it is made after PCBA, just with electric equipment.
In process of production, generally require to test the PCB/PCBA plates in product, such as in shake table or HALT
Test to determine its security and longevity on (Highly accelerated life test, Highly Accelerated Life Test) testing stand
The parameters such as life, still, at present when carrying out this class testing, PCBA board fixation procedure trouble, not easy to operate, whole installation process consumption
Duration, operating process easily damages plate；Furthermore, due to being difficult that product to be measured is held fixedly in test equipment, so that
There is deviation in test result, it is impossible to accurately reflect actual conditions, it is impossible to test stress magnitude is passed into product completely, not reached
Test requirements document, while also increasing labour, wastes the production time, reduces production efficiency.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model, which is to provide, a kind of is used for PCBA board test
Fixed jig, for solving to waste time and energy when PCBA board is tested in the prior art, easily damaged and inaccurate test result asking
Topic.
To achieve the above object, the utility model provides a kind of fixed jig tested for PCBA board, suitable for by described in
PCBA board is fixed on shake table or HALT testing stands, and the PCBA board is provided with mounting hole, the shake table or the HALT
Mounting groove is equipped with testing stand, the tool includes：The flight of up/down perforation is offered on installing plate, the installing plate；
Boss, the boss is located at the surface of the installing plate, and the boss is located on the direction that the screw slot length extends；Institute
The top for stating boss is provided with screw hole.
In an embodiment of the present utility model, the size of the flight and the chi of the mounting groove on the shake table
It is very little to be adapted.
In an embodiment of the present utility model, the size of the flight and the mounting groove on the HALT testing stands
Size be adapted.
In an embodiment of the present utility model, the inside of the screw hole is provided with internal thread, the chi of the screw hole
The size of the very little mounting hole with the PCBA board is adapted.
In an embodiment of the present utility model, the boss is conical structure.
In an embodiment of the present utility model, the altitude range of the boss is 5-10cm
In an embodiment of the present utility model, the maximum radius of the boss bottom is 1.5cm.
In an embodiment of the present utility model, the boss is solid construction.
In an embodiment of the present utility model, the screw hole is connected by the mounting hole on screw and the PCBA board
Connect；The flight is connected by the mounting groove on screw bolt and nut and the shake table or the mounting groove on the HALT testing stands
Connect.
In an embodiment of the present utility model, the material of the boss and the installing plate is metal, and described
Boss and the installing plate are formed in one structure.
As described above, the fixed jig of the present utility model tested for PCBA board, has the advantages that：
1st, jig structure is simple, easy to operate, improves installation effectiveness and stability that PCBA board is installed on test equipment；
2nd, actual conditions can be accurately reflected, test stress magnitude is passed into product completely, so as to improve measuring accuracy；
3rd, it is simplified to fix program, it is to avoid damage pcb board, allows producer to improve production efficiency, meet the demand in market.
Brief description of the drawings
Fig. 1 is that the utility model is used for the dimensional structure diagram for the fixed jig that PCBA board is tested.
Fig. 2 is that the utility model is used for the side view for the fixed jig that PCBA board is tested.
Fig. 3 is that the utility model is used for the top view for the fixed jig that PCBA board is tested.
Component label instructions
1 installing plate
11 flights
2 boss
21 screw holes
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
Fig. 1 is referred to Fig. 3.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used to
Coordinate the content disclosed in specification, so that those skilled in the art is understood with reading, be not limited to the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influenceing the utility model effect that can be generated and the purpose that can reach, all should still fall in the utility model
Disclosed technology contents are obtained in the range of covering.Meanwhile, in this specification it is cited as " on ", " under ", " left side ",
The term on " right side ", " centre " and " one " etc., is merely convenient to understanding for narration, and it is enforceable to be not used to restriction the utility model
Scope, being altered or modified for its relativeness is enforceable when being also considered as the utility model under without essence change technology contents
Category.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of fixed jig tested for PCBA board, suitable for by described in
PCBA board (not shown) is fixed on shake table (not shown) or HALT testing stand (not shown), and the PCBA board is provided with installation
Mounting groove is equipped with hole, the shake table or the HALT testing stands, the tool includes：Installing plate 1, the installing plate 1
On offer the flight 11 of up/down perforation；Boss 2, the boss 2 is located at the surface of the installing plate 1, and the boss 2
In on the direction that the length of flight 11 extends；The top of the boss 2 is provided with screw hole 21.
It should be noted that on mounting hole and the shake table or the HALT testing stands in PCBA board described here
Mounting groove be what is be fixedly installed, with certain specification.The PCBA board is installed on the shake table by the tool
Or the HALT testing stands.
As an example, the size of the flight 11 is adapted with the size of the mounting groove on the shake table.
As an example, the size of the flight 11 is adapted with the size of the mounting groove on the HALT testing stands.
As an example, the inside of the screw hole 21 is provided with internal thread, size and the PCBA board of the screw hole 21
On the size of mounting hole be adapted.
Because the mounting groove of the shake table and the HALT testing stands is fixed, during installation, we can be by moving
The tool is moved, the flight 11 of the tool is corresponding with the mounting groove of the shake table and the HALT testing stands, it is fixed
Both are fixed after position is good, because the mounting groove and the flight 11 have certain length, is suitable for regulation and installs
Position so that PCBA board is easier to be fixed on testing stand.
If PCBA board during installation, can be completed to PCBA board than larger in PCBA board centre using this tool
It is fixed, so as to reduce vibrational energy loss, reduce test error.
For between polylith PCBA board wire harness connection, can be controlled by adjusting the position of the tool PCBA board it
Between spacing, make wire harness be in can be verified in the state of not stressing, vibration processes wire harness port connection firmness.
As an example, the boss 2 is conical structure.This up-narrow and down-wide structure advantageously reduces vibrational energy
Loss, improves detection efficiency.
As an example, the altitude range of the boss 2 is 5-10cm, because if the excessive height of boss 2 will be damaged
Vibrational energy, if if the too low installation that will be unfavorable for PCBA board of the height of boss 2,
As an example, the maximum radius of the bottom of boss 2 is 1.5cm, namely a diameter of 3cm, the diameter is corresponded to
The width of the mounting groove.
As an example, the boss 2 is solid construction.So that tool is more solid firmly.
As an example, the screw hole 21 is connected by screw with the mounting hole in the PCBA board；The flight 11
It is connected by screw bolt and nut with the mounting groove on the mounting groove on the shake table or the HALT testing stands.Certainly, here
The screw be adapted with the external screw thread of the screw hole 21.
As an example, the material of the boss 2 and the installing plate 1 is metal, and the boss 2 and the installing plate
1 is formed in one structure.
In summary, the fixed jig of the present utility model tested for PCBA board, suitable for the PCBA board is fixed on
On shake table or HALT testing stands, the PCBA board is provided with mounting hole, the shake table or the HALT testing stands and is all provided with
There is mounting groove, the tool includes：The flight 11 of up/down perforation is offered on installing plate 1, the installing plate 1；Boss 2, institute
The surface that boss 2 is located at the installing plate 1 is stated, and the boss 2 is located on the direction that the length of flight 11 extends；It is described
The top of boss 2 is provided with screw hole 21；The screw hole 21 is connected by screw with the mounting hole in the PCBA board；The spiral shell
Silk groove 11 is connected by screw bolt and nut with the mounting groove on the mounting groove on the shake table or the HALT testing stands.This reality
To be used for the fixed jig that PCBA board tests simple in construction with new, easy to operate, improves PCBA board and is installed on test equipment
Installation effectiveness and stability；Actual test situation can be accurately reflected, test stress magnitude is passed into product completely, improved
Measuring accuracy；The tool is simplified to fix program, it is to avoid damage PCBA board, allows producer to improve production efficiency, meets the demand in market.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
1. a kind of fixed jig tested for PCBA board, suitable for the PCBA board is fixed on into shake table or HALT testing stands
On, the PCBA board is provided with mounting hole, the shake table or the HALT testing stands and is equipped with mounting groove, and its feature exists
In the tool includes：
The flight of up/down perforation is offered on installing plate, the installing plate；
Boss, the boss is located at the surface of the installing plate, and the boss is located at the direction that the screw slot length extends
On；The top of the boss is provided with screw hole.
2. the fixed jig according to claim 1 tested for PCBA board, it is characterised in that the size of the flight
It is adapted with the size of the mounting groove on the shake table.
3. the fixed jig according to claim 1 tested for PCBA board, it is characterised in that the size of the flight
It is adapted with the size of the mounting groove on the HALT testing stands.
4. the fixed jig according to claim 1 tested for PCBA board, it is characterised in that the inside of the screw hole
Provided with internal thread, the size of the screw hole is adapted with the size of the mounting hole in the PCBA board.
5. the fixed jig according to claim 1 tested for PCBA board, it is characterised in that the boss is cone
Structure.
6. the fixed jig according to claim 5 tested for PCBA board, it is characterised in that the height model of the boss
Enclose for 5-10cm.
7. the fixed jig according to claim 6 tested for PCBA board, it is characterised in that the boss bottom is most
Large radius is 1.5cm.
8. it is used for the fixed jig that PCBA board is tested according to claim any one of 1-7, it is characterised in that the boss
For solid construction.
9. it is used for the fixed jig that PCBA board is tested according to claim any one of 1-7, it is characterised in that the screw
Hole is connected by screw with the mounting hole in the PCBA board；The flight passes through on screw bolt and nut and the shake table
Mounting groove connection on mounting groove or the HALT testing stands.
10. it is used for the fixed jig that PCBA board is tested according to claim any one of 1-7, it is characterised in that described convex
The material of platform and the installing plate is metal, and the boss and the installing plate are formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023140.XU CN206387557U (en) | 2017-01-10 | 2017-01-10 | A kind of fixed jig tested for PCBA board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023140.XU CN206387557U (en) | 2017-01-10 | 2017-01-10 | A kind of fixed jig tested for PCBA board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387557U true CN206387557U (en) | 2017-08-08 |
Family
ID=59492442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023140.XU Active CN206387557U (en) | 2017-01-10 | 2017-01-10 | A kind of fixed jig tested for PCBA board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115712005A (en) * | 2022-11-01 | 2023-02-24 | 杭州科工电子科技有限公司 | A fixed tool for PCBA board test |
-
2017
- 2017-01-10 CN CN201720023140.XU patent/CN206387557U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115712005A (en) * | 2022-11-01 | 2023-02-24 | 杭州科工电子科技有限公司 | A fixed tool for PCBA board test |
| CN115712005B (en) * | 2022-11-01 | 2023-04-14 | 杭州科工电子科技有限公司 | A fixed tool for PCBA board test |
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