CN210690761U - Automobile membrane switch function test machine - Google Patents
Automobile membrane switch function test machine Download PDFInfo
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- CN210690761U CN210690761U CN201921519437.0U CN201921519437U CN210690761U CN 210690761 U CN210690761 U CN 210690761U CN 201921519437 U CN201921519437 U CN 201921519437U CN 210690761 U CN210690761 U CN 210690761U
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- switch function
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Abstract
The utility model discloses an automobile membrane switch function test machine, which comprises a base, a side protection mechanism, a test mechanism and a test piece placement mechanism, wherein the side protection mechanism is arranged on the base; the side protection mechanism comprises a back plate and side plates, the back plate is fixed at the rear end of the top of the base, and the two ends of the back plate are vertically connected with the side plates; the test mechanism comprises a test board, test probes, connecting blocks, a guide mechanism and a lifting mechanism, wherein the test board is embedded with a plurality of test probes, two ends of the test board are connected with the connecting blocks, the guide mechanism is arranged on one side of each connecting block, and the lifting mechanism is arranged in the middle of the top end of the test board; the utility model discloses can protect test piece car membrane switch and test probe, improve equipment's life.
Description
Technical Field
The utility model relates to a test machine specifically is an automobile membrane switch function test machine.
Background
The membrane switch is an operation system integrating a key function, an indicating element and an instrument panel. The circuit board consists of four parts, including a panel, an upper circuit, an isolating layer and a lower circuit. When the membrane switch is pressed down, the contact of the upper circuit deforms downwards to be in contact with the polar plate of the lower circuit for conduction, after the finger is loosened, the contact of the upper circuit rebounds, the circuit is disconnected, and the loop triggers a signal. The membrane switch has the advantages of rigorous structure, attractive appearance and good sealing property. Has the characteristics of moisture resistance, long service life and the like. The method is widely applied to the fields of electronic communication and electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like.
The membrane switch testing machine is a device which places a membrane switch on a testing platform, contacts with a contact of the membrane switch through a testing probe, transmits a signal to a testing device and tests.
When a test probe of the conventional automobile membrane switch function test machine is in contact with an automobile membrane switch contact, the existing automobile membrane switch function test machine does not have a good protection device, so that the test probe or the automobile membrane switch is easily damaged, and the test is not facilitated.
SUMMERY OF THE UTILITY MODEL
Not enough more than to, the utility model aims at providing an automobile membrane switch function test machine can protect test piece automobile membrane switch and test probe, improve equipment's life list.
The utility model aims at realizing through the technical scheme, an automobile membrane switch function test machine comprises a base, a side protection mechanism, a test mechanism and a test piece placing mechanism, wherein the side protection mechanism is arranged on the base;
the side protection mechanism comprises a back plate and side plates, the back plate is fixed at the rear end of the top of the base, and the two ends of the back plate are vertically connected with the side plates;
the test mechanism comprises a test board, test probes, connecting blocks, a guide mechanism and a lifting mechanism, wherein the test board is embedded with a plurality of test probes, the two ends of the test board are connected with the connecting blocks, the guide mechanism is arranged on one side of each connecting block, and the lifting mechanism is arranged in the middle of the top end of the test board;
survey a placing mechanism including casing, inner chamber, spring, place board, first stopper, second stopper, standing groove and reference column, the inner chamber has been seted up to the inside of casing, a plurality of spring is evenly installed to the inside of inner chamber, the top of spring is connected with places the board, the edge of placing the board all is provided with first stopper, the casing top corresponds first stopper position department and is provided with the second stopper, the standing groove has been seted up on the top of placing the board, the edge of standing groove is provided with a plurality of reference column.
As a further technical scheme of the utility model, guiding mechanism is including guide rail, slider and spout, the guide rail is fixed on the curb plate, sliding connection has the slider on the guide rail, the slider corresponds guide rail position department and has seted up the spout.
As a further technical scheme of the utility model, elevating system is including handle, bracing piece and push-and-pull rod, the one end of handle is connected with the push-and-pull rod through the pivot, the bottom and the survey test panel of push-and-pull rod are connected, the bracing piece is installed through the pivot in the middle part of handle, the middle part on backplate top is fixed to the bracing piece.
As a further technical scheme of the utility model, the soft cover has been cup jointed on the handle, and is provided with anti-skidding line on the soft cover.
As a further technical scheme of the utility model, the shape of spout is the same with the guide rail.
As a further technical scheme of the utility model, control switch is installed in the front end embedding of base.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: when in use, the automobile membrane switch is placed in the placing groove and is positioned through the positioning column, after the placing is completed, the handle is lifted, the supporting rod at one end moves downwards under the matching of the supporting rod, the supporting rod moves downwards to push the test board to move downwards, the test board moves downwards to drive the test probe on the test board to move downwards, the test probe is contacted with the automobile membrane switch in the placing groove to detect the contact on the test probe, the arranged spring can enable the placing board to slightly overcome the elastic force of the spring to move downwards when the test probe is just contacted with the automobile membrane switch in the placing groove, so as to buffer the impact force when the test probe is contacted with the contact of the automobile membrane switch, prevent the test probe or the automobile membrane switch from being damaged when the impact force is larger, and be beneficial to use, the utility model can protect the automobile membrane switch and the test probe of a test piece, the service life of the equipment is prolonged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a schematic view of the overall structure of an automobile membrane switch function testing machine.
Fig. 2 is a schematic structural diagram of a test piece placing mechanism of an automobile membrane switch function testing machine.
Fig. 3 is a schematic view of a first three-dimensional structure of an automobile membrane switch function testing machine.
Reference numbers in the figures: 1. a base; 2. a back plate; 3. a side plate; 4. a control switch; 5. a test board; 6. testing the probe; 7. connecting blocks; 8. a guide mechanism; 9. a guide rail; 10. a slider; 11. a chute; 12. a test piece placement mechanism; 13. a housing; 14. an inner cavity; 15. a spring; 16. placing the plate; 17. a first stopper; 18. a second limiting block; 19. a placement groove; 20. a positioning column; 21. a lifting mechanism.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 3, the utility model discloses an automobile membrane switch function testing machine, which comprises a base 1, a side protection mechanism, a testing mechanism and a measured piece placing mechanism 12, wherein the side protection mechanism is installed on the base 1, the testing mechanism is installed on the side protection mechanism, and the mountain measured piece placing mechanism 12 is installed on the base 1;
the side protection mechanism comprises a back plate 2 and side plates 3, the back plate 2 is fixed at the rear end of the top of the base 1, and the two ends of the back plate 2 are vertically connected with the side plates 3;
the test mechanism comprises a test board 5, test probes 6, connecting blocks 7, a guide mechanism 8 and a lifting mechanism 21, wherein the test board 5 is embedded with a plurality of test probes 6, the connecting blocks 7 are connected with two ends of the test board 5, the guide mechanism 8 is arranged on one side of each connecting block 7, and the lifting mechanism 21 is arranged in the middle of the top end of the test board 5;
survey a placing mechanism 12 including casing 13, inner chamber 14, spring 15, place board 16, first stopper 17, second stopper 18, standing groove 19 and reference column 20, inner chamber 14 has been seted up to casing 13's inside, a plurality of spring 15 is evenly installed to inner chamber 14's inside, the top of spring 15 is connected with places board 16, the edge of placing board 16 all is provided with first stopper 17, casing 13 top corresponds first stopper 17 position department and is provided with second stopper 18, standing groove 19 has been seted up on the top of placing board 16, the edge of standing groove 19 is provided with a plurality of reference column 20.
The lifting mechanism 21 comprises a handle, a supporting rod and a push-pull rod, wherein one end of the handle is connected with the push-pull rod through a rotating shaft, the bottom end of the push-pull rod is connected with the test board 5, the supporting rod is installed in the middle of the handle through the rotating shaft, the supporting rod is fixed in the middle of the top end of the back board 2, the handle is lifted during use, the supporting rod at one end moves downwards in cooperation with the supporting rod, the handle is pressed down, and the supporting rod at one end moves upwards in cooperation with the supporting rod.
The soft sleeve is sleeved on the handle, and the anti-skid lines are arranged on the soft sleeve, so that the comfort and the anti-skid performance are improved when the handle is used.
The shape of the sliding chute 11 is the same as that of the guide rail 9, so that the sliding chute 11 is convenient to be matched with the guide rail 9 for use.
The front end of the base 1 is embedded with a control switch 4.
The use method and the working principle thereof are as follows: when in use, the automobile membrane switch is placed inside the placing groove 19 and is positioned through the positioning column 20, after the placing is completed, the handle is lifted, the supporting rod at one end moves downwards under the matching of the supporting rod, the supporting rod moves downwards to push the test board 5 to move downwards, the test board 5 moves downwards to drive the test probe 6 on the test board to move downwards, the test probe 6 is contacted with the automobile membrane switch in the placing groove 19 to detect the contact on the test probe, the spring 15 is arranged, when the test probe 6 is just contacted with the automobile membrane switch in the placing groove 19, the placing board 16 slightly overcomes the elasticity of the spring 15 to move downwards to buffer the impact force when the test probe 6 is contacted with the contact of the automobile membrane switch, and the test probe 6 or the automobile membrane switch is prevented from being damaged when the impact force is large, which is beneficial to use, the utility model can protect the test automobile membrane switch and the test probe 6, the service life of the equipment is prolonged.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides an automobile membrane switch function test machine which characterized in that: the device comprises a base, a side protection mechanism, a testing mechanism and a measured part placing mechanism, wherein the side protection mechanism is arranged on the base;
the side protection mechanism comprises a back plate and side plates, the back plate is fixed at the rear end of the top of the base, and the two ends of the back plate are vertically connected with the side plates;
the test mechanism comprises a test board, test probes, connecting blocks, a guide mechanism and a lifting mechanism, wherein the test board is embedded with a plurality of test probes, the two ends of the test board are connected with the connecting blocks, the guide mechanism is arranged on one side of each connecting block, and the lifting mechanism is arranged in the middle of the top end of the test board;
survey a placing mechanism including casing, inner chamber, spring, place board, first stopper, second stopper, standing groove and reference column, the inner chamber has been seted up to the inside of casing, a plurality of spring is evenly installed to the inside of inner chamber, the top of spring is connected with places the board, the edge of placing the board all is provided with first stopper, the casing top corresponds first stopper position department and is provided with the second stopper, the standing groove has been seted up on the top of placing the board, the edge of standing groove is provided with a plurality of reference column.
2. The automotive membrane switch function testing machine of claim 1, characterized in that: the guide mechanism comprises a guide rail, a sliding block and a sliding groove, the guide rail is fixed on the side plate, the sliding block is connected to the guide rail in a sliding mode, and the sliding groove is formed in the position, corresponding to the guide rail, of the sliding block.
3. The automotive membrane switch function testing machine of claim 1, characterized in that: the lifting mechanism comprises a handle, a supporting rod and a push-pull rod, wherein one end of the handle is connected with the push-pull rod through a rotating shaft, the bottom end of the push-pull rod is connected with the test board, the supporting rod is installed in the middle of the handle through a rotating shaft, and the supporting rod is fixed in the middle of the top end of the back plate.
4. The automotive membrane switch function testing machine of claim 3, characterized in that: the handle is sleeved with a soft sleeve, and the soft sleeve is provided with anti-skid grains.
5. The automotive membrane switch function testing machine of claim 2, characterized in that: the shape of the sliding groove is the same as that of the guide rail.
6. The automotive membrane switch function testing machine of claim 1, characterized in that: and a control switch is embedded in the front end of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921519437.0U CN210690761U (en) | 2019-09-12 | 2019-09-12 | Automobile membrane switch function test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921519437.0U CN210690761U (en) | 2019-09-12 | 2019-09-12 | Automobile membrane switch function test machine |
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| Publication Number | Publication Date |
|---|---|
| CN210690761U true CN210690761U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921519437.0U Active CN210690761U (en) | 2019-09-12 | 2019-09-12 | Automobile membrane switch function test machine |
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| CN (1) | CN210690761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285549A (en) * | 2020-10-23 | 2021-01-29 | 苏州汇亿达光学科技有限公司 | Method for testing mute switch |
-
2019
- 2019-09-12 CN CN201921519437.0U patent/CN210690761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285549A (en) * | 2020-10-23 | 2021-01-29 | 苏州汇亿达光学科技有限公司 | Method for testing mute switch |
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