CN210720919U - Quick pressfitting test fixture of touch-sensitive screen - Google Patents
Quick pressfitting test fixture of touch-sensitive screen Download PDFInfo
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- CN210720919U CN210720919U CN201921888883.9U CN201921888883U CN210720919U CN 210720919 U CN210720919 U CN 210720919U CN 201921888883 U CN201921888883 U CN 201921888883U CN 210720919 U CN210720919 U CN 210720919U
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Abstract
The utility model relates to a quick pressfitting test fixture of touch-sensitive screen, including pressing mechanism and smelting tool base; the pressing mechanism comprises a pressing plate, a pressing positioning plate, a cylindrical pin, a spring, an adapter plate positioning plate and an elastic buckle; the left end of the pressing plate is connected with the left end of the pressing positioning plate through a cylindrical pin; the spring is sleeved on the cylindrical pin; the adapter plate positioning plate is arranged in the middle of the pressing positioning plate; the elastic buckle is arranged at the right end edge of the pressing positioning plate; the jig base comprises a bottom plate, a pressing positioning groove and a product positioning groove; the pressing positioning groove is arranged at the right end of the bottom plate, and the pressing mechanism is arranged in the pressing positioning groove; the product positioning groove is arranged in the middle of the bottom plate; a silica gel pressure head is arranged on the lower end face of the pressure plate; the PCB adapter plate is further included. The utility model discloses can be used for quick pressfitting test fixture of touch-sensitive screen, simple structure is reasonable, convenient to use, and efficiency of software testing is high, and is with low costs.
Description
Technical Field
The utility model relates to a pressfitting test fixture especially relates to a quick pressfitting test fixture of touch-sensitive screen.
Background
The touch screen is also called as touch screen or touch panel, and is an inductive liquid crystal display device capable of receiving input signals of a touch head and the like, when a graphical button on the screen is touched, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, so that the touch screen can be used for replacing a mechanical button panel, and vivid video and audio effects can be produced by a liquid crystal display picture. As a latest computer input device, the touch screen is the simplest, convenient and natural man-machine interaction mode at present, gives a brand-new appearance to multimedia, and is a brand-new multimedia interaction device with great attraction.
With the development of man-machine exchange technology, the touch screen is widely applied to the fields of inquiry of public information, office, industrial control, military command, electronic games, multimedia teaching, real estate pre-sale and the like as the most direct mode of man-machine exchange, and the increase of the touch screen is accompanied by the increase of functional tests thereof, so that how to improve the test efficiency is particularly important. The pressing test fixture in the current market is generally large in size, high in manufacturing cost and low in test efficiency, and test cost is increased. Therefore, a quick press-fit test fixture for a touch screen is needed, which can realize quick press-fit alignment during touch screen testing, improve testing efficiency and save testing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple structure is reasonable, convenient to use, and efficiency of software testing is high, the quick pressfitting test fixture of touch-sensitive screen with low costs.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a quick press-fit test fixture for a touch screen comprises a press-fit mechanism and a jig base, wherein the press-fit mechanism is arranged on the jig base; the pressing mechanism comprises a pressing plate, a pressing positioning plate, a cylindrical pin, a spring, an adapter plate positioning plate and an elastic buckle; the left end of the pressing plate is connected with the left end of the pressing positioning plate through a cylindrical pin, and the pressing plate is positioned above the pressing positioning plate; the spring is sleeved on the cylindrical pin; the adapter plate positioning plate is arranged in the middle of the pressing positioning plate; the elastic buckle is arranged at the right end edge of the pressing positioning plate; the jig base comprises a bottom plate, a pressing positioning groove and a product positioning groove; the pressing positioning groove is arranged at the right end of the bottom plate, and the pressing mechanism is arranged in the pressing positioning groove; the product positioning groove is arranged in the middle of the bottom plate.
As above a quick pressfitting test fixture of touch-sensitive screen, the lower terminal surface of clamp plate be equipped with the silica gel pressure head, the silica gel pressure head just right the keysets locating plate, during the test, the silica gel pressure head switches on the golden finger pressfitting contact of golden finger and the PCB keysets of product one end, realizes the test to the product, and it is more convenient to operate, and the pressfitting is faster, and efficiency of software testing is higher.
According to the rapid press-fit test fixture for the touch screen, the press-fit positioning plate is provided with the fixing block, the two ends of the cylindrical pin are fixedly connected with the fixing block, and the cylindrical pin is fixed on the fixing block, so that the overall structure is more stable, safer and more reliable when the test is facilitated.
According to the quick pressfitting test fixture of touch-sensitive screen, the middle part of pressfitting locating plate be equipped with U type groove, the keysets locating plate card establish U type inslot, the keysets locating plate is installed and is favorable to the installation more convenient in U type inslot, and the structure is more stable, and the pressfitting counterpoint is more accurate.
According to the rapid press-fit test fixture for the touch screen, the hollowed-out grooves are formed in the four ends of the bottom plate, manufacturing materials are saved due to the fact that the hollowed-out grooves are formed, the cost is low, and the test is convenient.
According to the rapid press-fit test fixture for the touch screen, the four corners of the product positioning groove are of the fillet structure, the fillet structure is favorable for protecting a product, the product can be effectively prevented from being collided or abraded during testing, and the safety of the product is ensured.
According to the rapid press-fit test fixture for the touch screen, the connecting groove is formed between the press-fit positioning groove and the product positioning groove, the golden finger at one end of the product is in press-fit contact with the golden finger of the PCB adapter plate through the connecting groove, and therefore the rapid press-fit test fixture is convenient to install and safe and reliable to use.
When the fixture is used, the PCB adapter plate for testing a touch screen product is fixed on the adapter plate positioning plate, the product is placed in the product positioning groove, the PCB adapter plate is in contraposition contact with the product, the plate is pressed by a hand, the product is in press contact with the PCB adapter plate by a silica gel pressure head, the pressure plate is fixed by an elastic buckle, the silica gel pressure head is kept in a pressing state, so that the connection conduction test of the product is realized, after the test is finished, the elastic buckle is pressed by the hand, the pressure plate can automatically rebound under the elasticity of a spring, and the tested product can be taken down for the next cycle of test; the PCB adapter plate is a product which takes a PCB as an adapter product used for connection test, and the function of the PCB adapter plate is mainly applied to various tests or changes the existing structure.
The utility model has the advantages that: the utility model discloses a pressing mechanism sets up on the smelting tool base; the pressing mechanism comprises a pressing plate, a pressing positioning plate, a cylindrical pin, a spring, an adapter plate positioning plate and an elastic buckle; the left end of the pressing plate is connected with the left end of the pressing positioning plate through a cylindrical pin, and the pressing plate is positioned above the pressing positioning plate; the spring is sleeved on the cylindrical pin; the adapter plate positioning plate is arranged in the middle of the pressing positioning plate; the elastic buckle is arranged at the right end edge of the pressing positioning plate; the jig base comprises a bottom plate, a pressing positioning groove and a product positioning groove; the pressing positioning groove is arranged at the right end of the bottom plate, and the pressing mechanism is arranged in the pressing positioning groove; the product positioning groove is arranged in the middle of the bottom plate; a silica gel pressure head is arranged on the lower end face of the pressure plate and is opposite to the adapter plate positioning plate; a fixed block is arranged on the pressing positioning plate, and two ends of the cylindrical pin are fixedly connected with the fixed block; the middle part of the pressing positioning plate is provided with a U-shaped groove, and the adapter plate positioning plate is clamped in the U-shaped groove; hollow grooves are formed at four ends of the bottom plate; four corners of the product positioning groove are in a round corner structure; a connecting groove is arranged between the press-fit positioning groove and the product positioning groove; still include the PCB keysets, the PCB keysets sets up on the keysets locating plate, the utility model discloses can be used for the quick pressfitting test fixture of touch-sensitive screen, simple structure is reasonable, convenient to use, and efficiency of software testing is high, and is with low costs.
Drawings
FIG. 1 is a schematic structural diagram of a rapid press-fit test fixture for a touch screen in an embodiment;
FIG. 2 is a schematic structural diagram of a pressing mechanism of the rapid pressing test fixture for a touch screen in an embodiment;
fig. 3 is a schematic structural diagram of a fixture base of the rapid press-fit test fixture for a touch screen in the embodiment.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, fig. 2 and fig. 3, a rapid press-fit testing jig for a touch screen includes a press-fit mechanism 1 and a jig base 2, wherein the press-fit mechanism 1 is disposed on the jig base 2; the pressing mechanism 1 comprises a pressing plate 3, a pressing positioning plate 4, a cylindrical pin 5, a spring 6, an adapter plate positioning plate 7 and an elastic buckle 8; the left end of the pressing plate 3 is connected with the left end of the pressing positioning plate 4 through a cylindrical pin 5, and the pressing plate 3 is positioned above the pressing positioning plate 4; the spring 6 is sleeved on the cylindrical pin 5; the adapter plate positioning plate 7 is arranged in the middle of the pressing positioning plate 4; the elastic buckle 8 is arranged at the right end edge of the pressing positioning plate 4; the jig base 2 comprises a bottom plate 9, a press-fit positioning groove 10 and a product positioning groove 11; the pressing positioning groove 10 is arranged at the right end of the bottom plate 9, and the pressing mechanism 1 is arranged in the pressing positioning groove 10; the product positioning groove 11 is arranged in the middle of the bottom plate 9.
In an embodiment of the quick pressing test fixture for the touch screen, the lower end face of the pressing plate 3 is provided with a silica gel pressing head 12, the silica gel pressing head 12 is right opposite to the adapter plate positioning plate 7, and during testing, the silica gel pressing head 12 conducts the golden finger at one end of the product and the golden finger of the PCB adapter plate in pressing contact, so that the product is tested, the operation is more convenient, the pressing is quicker, and the testing efficiency is higher.
In an embodiment of the rapid press-fit test fixture for touch screens, the press-fit positioning plate 4 is provided with a fixing block 13, two ends of the cylindrical pin 5 are fixedly connected with the fixing block 13, and the cylindrical pin 5 is fixed on the fixing block 13, so that the overall structure is more stable, safer and more reliable during testing.
In an embodiment of the rapid pressing test fixture for the touch screen, a U-shaped groove 14 is formed in the middle of the pressing positioning plate 4, the adapter plate positioning plate 7 is clamped in the U-shaped groove 14, and the adapter plate positioning plate 7 is installed in the U-shaped groove 14, so that the installation is more convenient, the structure is more stable, and the pressing alignment is more accurate.
In an embodiment of the rapid press-fit test fixture for touch screens, the four ends of the bottom plate 9 are provided with the hollow grooves 15, and the hollow grooves 15 are convenient to manufacture, save more materials, reduce the cost and facilitate the test.
In an embodiment of the rapid press-fit test fixture for touch screens, the four corners of the product positioning groove 11 are in a fillet 16 structure, and the fillet 16 structure is favorable for protecting products, so that the products can be effectively prevented from colliding or being worn during testing, and the safety of the products is ensured.
In one embodiment of the rapid press-fit test fixture for touch screens, the connecting groove 17 is arranged between the press-fit positioning groove 10 and the product positioning groove 11, and the golden finger at one end of the product is in press-fit contact with the golden finger of the PCB adapter plate through the connecting groove 17, so that the assembly is facilitated, and the use is safer and more reliable.
In one embodiment of the touch screen rapid press-fit test fixture, the test fixture further comprises a PCB adapter plate, the PCB adapter plate is arranged on the adapter plate positioning plate 7, when the test fixture is used, the PCB adapter plate for testing a touch screen product is fixed on the adapter plate positioning plate 7, the product is placed in the product positioning groove 11, the PCB adapter plate is in alignment contact with the product, the plate 3 is pressed by a hand, the product is in press-fit contact with the PCB adapter plate by a silica gel pressure head 12, the pressing plate 3 is fixed by an elastic buckle 8, the silica gel pressure head 12 is kept in a pressing state, so that the connection conduction test of the product is realized, after the test is finished, the elastic buckle 8 is pressed by the hand, the pressing plate 3 automatically rebounds under the elasticity of a spring 6, and the tested product can be taken down for the next; the PCB adapter plate is a product which takes a PCB as an adapter product used for connection test, and the function of the PCB adapter plate is mainly applied to various tests or changes the existing structure.
The utility model discloses a pressing mechanism 1 is arranged on a smelting tool base 2; the pressing mechanism 1 comprises a pressing plate 3, a pressing positioning plate 4, a cylindrical pin 5, a spring 6, an adapter plate positioning plate 7 and an elastic buckle 8; the left end of the pressing plate 3 is connected with the left end of the pressing positioning plate 4 through a cylindrical pin 5, and the pressing plate 3 is positioned above the pressing positioning plate 4; the spring 6 is sleeved on the cylindrical pin 5; the adapter plate positioning plate 7 is arranged in the middle of the pressing positioning plate 4; the elastic buckle 8 is arranged at the right end edge of the pressing positioning plate 4; the jig base 2 comprises a bottom plate 9, a press-fit positioning groove 10 and a product positioning groove 11; the pressing positioning groove 10 is arranged at the right end of the bottom plate 9, and the pressing mechanism 1 is arranged in the pressing positioning groove 10; the product positioning groove 11 is arranged in the middle of the bottom plate 9; a silica gel pressure head 12 is arranged on the lower end face of the pressure plate 3, and the silica gel pressure head 12 is over against the adapter plate positioning plate 7; a fixed block 13 is arranged on the pressing positioning plate 4, and two ends of the cylindrical pin 5 are fixedly connected with the fixed block 13; the middle part of the pressing positioning plate 4 is provided with a U-shaped groove 14, and the adapter plate positioning plate 7 is clamped in the U-shaped groove 14; hollow grooves 15 are formed at four ends of the bottom plate 9; four corners of the product positioning groove 11 are in a round corner 16 structure; a connecting groove 17 is arranged between the press-fit positioning groove 10 and the product positioning groove 11; still include the PCB keysets, the PCB keysets sets up on keysets locating plate 7, during the use, the PCB keysets of fixed test touch-sensitive screen product usefulness on the keysets locating plate 7, the product is placed in product positioning groove 11, the PCB keysets is counterpointed with the product and is contacted, press board 3 with the hand, silica gel pressure head 12 is with product and PCB keysets pressfitting contact, and detain 8 fixed pressing plate 3 by the bullet, it is in the compression state to keep silica gel pressure head 12, thereby realize the connection conduction test of product, after the test, the hand is pressed and is detained 8, clamp plate 3 will rebound automatically under spring 6's elasticity, alright take off the product that has tested and carry out next endless test. The utility model discloses can be used for quick pressfitting test fixture of touch-sensitive screen, simple structure is reasonable, convenient to use, and efficiency of software testing is high, and is with low costs.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a quick pressfitting test fixture of touch-sensitive screen which characterized in that: the pressing mechanism (1) is arranged on the smelting tool base (2); the pressing mechanism (1) comprises a pressing plate (3), a pressing positioning plate (4), a cylindrical pin (5), a spring (6), an adapter plate positioning plate (7) and an elastic buckle (8); the left end of the pressing plate (3) is connected with the left end of the pressing positioning plate (4) through a cylindrical pin (5), and the pressing plate (3) is positioned above the pressing positioning plate (4); the spring (6) is sleeved on the cylindrical pin (5); the adapter plate positioning plate (7) is arranged in the middle of the pressing positioning plate (4); the elastic buckle (8) is arranged at the right end edge of the pressing positioning plate (4); the jig base (2) comprises a bottom plate (9), a press-fit positioning groove (10) and a product positioning groove (11); the pressing positioning groove (10) is arranged at the right end of the bottom plate (9), and the pressing mechanism (1) is arranged in the pressing positioning groove (10); the product positioning groove (11) is arranged in the middle of the bottom plate (9).
2. The fixture for testing rapid press-fit of touch screen according to claim 1, wherein: the lower terminal surface of clamp plate (3) be equipped with silica gel pressure head (12), silica gel pressure head (12) just right keysets locating plate (7).
3. The fixture for testing rapid press-fit of touch screen according to claim 1, wherein: and a fixing block (13) is arranged on the pressing positioning plate (4), and two ends of the cylindrical pin (5) are fixedly connected with the fixing block (13).
4. The fixture for testing rapid press-fit of touch screen according to claim 1, wherein: the middle part of the pressing positioning plate (4) is provided with a U-shaped groove (14), and the adapter plate positioning plate (7) is clamped in the U-shaped groove (14).
5. The fixture for testing rapid press-fit of touch screen according to claim 1, wherein: and hollow grooves (15) are formed at four ends of the bottom plate (9).
6. The fixture for testing rapid press-fit of touch screen according to claim 1, wherein: four corners of the product positioning groove (11) are in a round angle (16) structure.
7. The fixture for testing rapid press-fit of touch screen according to claim 1, wherein: and a connecting groove (17) is arranged between the pressing positioning groove (10) and the product positioning groove (11).
8. The fixture for testing rapid press-fit of touch screen according to claim 1, wherein: the PCB adapter plate is arranged on the adapter plate positioning plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888883.9U CN210720919U (en) | 2019-11-05 | 2019-11-05 | Quick pressfitting test fixture of touch-sensitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888883.9U CN210720919U (en) | 2019-11-05 | 2019-11-05 | Quick pressfitting test fixture of touch-sensitive screen |
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| Publication Number | Publication Date |
|---|---|
| CN210720919U true CN210720919U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921888883.9U Active CN210720919U (en) | 2019-11-05 | 2019-11-05 | Quick pressfitting test fixture of touch-sensitive screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820877A (en) * | 2021-11-22 | 2021-12-21 | 深圳市伟盛丰科技有限公司 | Lighting test jig with quick replacement function |
-
2019
- 2019-11-05 CN CN201921888883.9U patent/CN210720919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820877A (en) * | 2021-11-22 | 2021-12-21 | 深圳市伟盛丰科技有限公司 | Lighting test jig with quick replacement function |
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