CN204374318U - A kind of touch screen function measurement jig - Google Patents
A kind of touch screen function measurement jig Download PDFInfo
- Publication number
- CN204374318U CN204374318U CN201420738781.XU CN201420738781U CN204374318U CN 204374318 U CN204374318 U CN 204374318U CN 201420738781 U CN201420738781 U CN 201420738781U CN 204374318 U CN204374318 U CN 204374318U
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- draw
- touch
- groove
- test box
- measurement jig
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Abstract
The utility model relates to a kind of touch screen function measurement jig, comprise test box and be arranged on the testing circuit board in test box, described testing circuit board is connected with probe by adapter, described probe is by extending to test box upper surface in test box, the upper surface of described test box is provided with the first draw-in groove for placing touch-screen to be measured and the second draw-in groove for placing measuring head, described first draw-in groove is communicated with the second draw-in groove, described first draw-in groove side is provided with the first breach for touch-screen of taking, described second draw-in groove side is provided with the second breach for measuring head of taking, during test, touch-screen passes through detection head successively, probe, adapter is connected with testing circuit board.This measurement jig structure is simple, cost is low, and by adapter connecting test circuit board and probe, this measurement jig, by means of only the touch-screen changing adapter and applicable different model, uses simple, practical.
Description
Technical field
The utility model relates to testing touch screen technical field, is specifically related to a kind of touch screen function measurement jig.
Background technology
Touch-screen is a kind of positioning equipment, by thermoinduction transmission of information, user can directly with hand to computer input coordinate information, it with mouse, keyboard is the same, is a kind of input equipment.Touch-screen because of its have sturdy and durable, reaction velocity fast, save space, be easy to the advantages such as interchange and be widely used in various electronic product.Modal touch-screen is capacitive touch screen on the market at present, and the advantages such as capacitive touch screen is long with the life-span, transmittance is high become most widely used touch-screen.
The production run of capacitive touch screen: base material needs to be connected with drive IC after printed wire, is then hot-pressed onto to obtain being with the FPC of IC on circuit board, and then presses face glass thus obtain touch-screen finished product.But in capacitive touch screen production run, easily there is bad product in the process of base material printed wire and the process being hot-pressed onto circuit board.
Therefore, production firm needs to carry out performance test when touch-screen has been produced to touch-screen, rejects bad product.But current touch screen function measurement jig common configuration is complicated, purchase cost is high, complicated operation, produces touch-screen to production firm and bring very large resistance.
Utility model content
The purpose of this utility model overcomes shortcomings and deficiencies of the prior art, provides the touch screen function measurement jig that a kind of structure is simple, cost is low.
The purpose of this utility model is achieved through the following technical solutions:
A kind of touch screen function measurement jig, comprise test box and be arranged on the testing circuit board in test box, described testing circuit board is connected with probe by adapter, described probe is by extending to test box upper surface in test box, the upper surface of described test box is provided with the first draw-in groove for placing touch-screen to be measured and the second draw-in groove for placing measuring head, described first draw-in groove is communicated with the second draw-in groove, described first draw-in groove side is provided with the first breach for touch-screen of taking, described second draw-in groove side is provided with the second breach for measuring head of taking, during test, touch-screen passes through detection head successively, probe, adapter is connected with testing circuit board.By adapter connecting test circuit board and probe, this measurement jig, by means of only the touch-screen changing adapter and applicable different model, uses simple, practical.
As preferably, described test box is made up of lower box and upper cover, and upper cover can be opened with lower box, cover, and carries out the replacing of adapter during the touch-screen of convenient test different model.
As preferably, directly over described second draw-in groove, be provided with the laminating mechanism for pressing measuring head and probe.This laminating mechanism comprises locating rack, force fit plate, handle, regulating part and joint pin.One end of described joint pin is fixedly connected with force fit plate, and the other end is fixedly connected with one end of web member; Described handle is " L " type handle, an one end and locating rack hinged, another end is Handheld Division, the other end of turning point and web member is hinged, and Handheld Division is stressed when pressing down, and force fit plate moves downward pressing measuring head, when Handheld Division upwards overturns, force fit plate moves upward and leaves measuring head.
As preferably, described limited post is also socketed with the pressurized ring for pressing down force fit plate, and described pressurized ring is iron hoop.
As preferably, described laminating mechanism also comprises more than one vertically disposed limited post, and described force fit plate is provided with the size hole position identical with limited post, and described force fit plate passing hole position is socketed on limited post, realizes force fit plate and only vertically moves.
As preferably, the upper surface of described test box is also provided with shift knob, and this shift knob is connected with testing circuit board by wire.
The utility model comprises following advantage and beneficial effect compared to existing technology:
(1) the utility model is provided with the first draw-in groove for placing touch-screen to be measured and the second draw-in groove for placing measuring head at the upper surface of test box, and described first draw-in groove side is provided with the first breach for touch-screen of taking, second draw-in groove side is provided with the second breach for measuring head of taking, makes that the test operation of touch-screen is more simple, convenient, efficiency is high.
(2) by adapter connecting test circuit board and probe, this measurement jig, by means of only the touch-screen changing adapter and applicable different model, uses simple, practical.
(3) described test box is made up of lower box and upper cover, and upper cover can be opened with lower box, cover, and carries out the replacing of adapter when conveniently testing the touch-screen of different model.
(4) laminating mechanism by being provided with above the second draw-in groove is whole for pressing measuring head and probe, guarantees that measuring head is connected with probe steady, improves the accuracy of testing touch screen.
(5) by vertically arranging limited post at force fit plate upper surface, described force fit plate is provided with the size hole position identical with limited post, and described force fit plate passing hole position is socketed on limited post, realizes force fit plate and only vertically moves.
Accompanying drawing explanation
Fig. 1 is the structural representation of touch screen function measurement jig in embodiment;
Fig. 2 is the rear view of touch screen function measurement jig in embodiment;
Fig. 3 is the upper cover open mode schematic diagram of the test box of touch screen function measurement jig in embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, a kind of touch screen function measurement jig, comprise test box 1 and be arranged on the testing circuit board 2 in test box, described testing circuit board is connected with probe (not shown) by adapter 3, described probe is by extending to test box upper surface in test box, the upper surface of described test box is provided with the first draw-in groove 11 for placing touch-screen to be measured and the second draw-in groove 12 for placing measuring head, described first draw-in groove is communicated with the second draw-in groove, described first draw-in groove side is provided with the first breach 13 for touch-screen of taking, described second draw-in groove side is provided with the second breach 14 for measuring head of taking, during test, touch-screen passes through detection head successively, probe, adapter is connected with testing circuit board, testing circuit board is connected with display screen by UAB line, on the display screen that test result is shown intuitively, facilitate test technician directly perceived, judge the performance of tested touch-screen exactly.
Described test box is made up of lower box 101 and upper cover 102, and upper cover can be opened with lower box, cover, and carries out the replacing of adapter when conveniently testing the touch-screen of different model.
As the optimal way of the present embodiment, directly over described second draw-in groove, be provided with the laminating mechanism 4 for pressing measuring head and probe.This laminating mechanism comprises locating rack 41, force fit plate 42, handle 43, regulating part 44 and joint pin 45.One end of described joint pin is fixedly connected with force fit plate, and the other end is fixedly connected with one end of web member; Described handle is " L " type handle, an one end and locating rack hinged, another end is Handheld Division, the other end of turning point and web member is hinged, and Handheld Division is stressed when pressing down, and force fit plate moves downward pressing measuring head, when Handheld Division upwards overturns, force fit plate moves upward and leaves measuring head.Described laminating mechanism also comprises two vertically disposed limited posts 46, these two limited posts are arranged on the upper surface of test box, described force fit plate is provided with the diameter hole position (not shown) identical with limited post diameter, force fit plate passing hole position is socketed on limited post, realizes force fit plate and only vertically moves.Described limited post is also socketed with the pressurized ring 47 for pressing down force fit plate, and described pressurized ring is iron hoop.
In the present embodiment, the upper surface of described test box is also provided with shift knob 15, and this shift knob is connected with testing circuit board by wire.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a touch screen function measurement jig, it is characterized in that, comprise: test box (1) and the testing circuit board (2) be arranged in test box, described testing circuit board is connected with probe by adapter (3), described probe is by extending to test box upper surface in test box, the upper surface of described test box is provided with the first draw-in groove (11) for placing touch-screen to be measured and the second draw-in groove (12) for placing measuring head, described first draw-in groove is communicated with the second draw-in groove, described first draw-in groove side is provided with the first breach (13) for touch-screen of taking, described second draw-in groove side is provided with the second breach (14) for measuring head of taking, during test, touch-screen passes through detection head successively, probe, adapter is connected with testing circuit board.
2. touch screen function measurement jig according to claim 1, is characterized in that: be provided with the laminating mechanism (4) for pressing measuring head and probe directly over described second draw-in groove.
3. touch screen function measurement jig according to claim 2, it is characterized in that: described laminating mechanism comprises locating rack (41), force fit plate (42), handle (43), regulating part (44) and joint pin (45), one end of described joint pin is fixedly connected with force fit plate, and the other end is fixedly connected with one end of web member; Described handle is " L " type handle, an one end and locating rack hinged, another end is Handheld Division, the other end of turning point and web member is hinged, and Handheld Division is stressed when pressing down, and force fit plate moves downward pressing measuring head, when Handheld Division upwards overturns, force fit plate moves upward and leaves measuring head.
4. touch screen function measurement jig according to claim 3, it is characterized in that: described laminating mechanism also comprises more than one vertically disposed limited post (46), described force fit plate is provided with the size hole position identical with limited post, and described force fit plate passing hole position is socketed on limited post.
5. touch screen function measurement jig according to claim 4, is characterized in that: described limited post is also socketed with the pressurized ring (47) for pressing down force fit plate.
6. the touch screen function measurement jig according to claim 4 or 5, is characterized in that: the upper surface of described test box is also provided with shift knob (15), and this shift knob is connected with testing circuit board by wire.
7. the touch screen function measurement jig according to claim 4 or 5, is characterized in that: described test box is made up of lower box (101) and upper cover (102), and upper cover can be opened with lower box, cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738781.XU CN204374318U (en) | 2014-11-30 | 2014-11-30 | A kind of touch screen function measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738781.XU CN204374318U (en) | 2014-11-30 | 2014-11-30 | A kind of touch screen function measurement jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374318U true CN204374318U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738781.XU Expired - Fee Related CN204374318U (en) | 2014-11-30 | 2014-11-30 | A kind of touch screen function measurement jig |
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| Country | Link |
|---|---|
| CN (1) | CN204374318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977526A (en) * | 2015-07-27 | 2015-10-14 | 佛山市中格威电子有限公司 | Universal test fixture for air conditioner |
| CN106900169A (en) * | 2017-01-06 | 2017-06-27 | 广东小天才科技有限公司 | Display screen detection equipment and display screen detection method |
| CN109581198A (en) * | 2019-01-17 | 2019-04-05 | 合肥市航嘉电子技术有限公司 | A kind of test device |
-
2014
- 2014-11-30 CN CN201420738781.XU patent/CN204374318U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977526A (en) * | 2015-07-27 | 2015-10-14 | 佛山市中格威电子有限公司 | Universal test fixture for air conditioner |
| CN106900169A (en) * | 2017-01-06 | 2017-06-27 | 广东小天才科技有限公司 | Display screen detection equipment and display screen detection method |
| CN109581198A (en) * | 2019-01-17 | 2019-04-05 | 合肥市航嘉电子技术有限公司 | A kind of test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |