CN208705857U - A kind of multi-point touch testing agency - Google Patents
A kind of multi-point touch testing agency Download PDFInfo
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- CN208705857U CN208705857U CN201821532605.5U CN201821532605U CN208705857U CN 208705857 U CN208705857 U CN 208705857U CN 201821532605 U CN201821532605 U CN 201821532605U CN 208705857 U CN208705857 U CN 208705857U
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- support plate
- testing agency
- point touch
- touch
- connecting rod
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Abstract
The utility model belongs to screen the field of test technology, discloses a kind of multi-point touch testing agency.The multi-point touch testing agency includes support plate, the multiple connecting rods being vertically connected in support plate and the measuring head for being connected to connecting rod bottom, is moved down by support plate so that measuring head contacts touch screen, to carry out multi-point touch detection to touch screen.Wherein, measuring head includes the link block for being connected to connecting rod bottom end and the touch control part for being articulated with link block, and the bottom surface of touch control part is plane, when the bottom surface of touch control part contacts touch screen, the plane can relative touch screen be adjusted, be finally bonded completely with touch screen.The utility model can be improved contact effect of the touch control part with touch screen, be conducive to the accuracy for improving test result.
Description
Technical field
The utility model relates to screen the field of test technology more particularly to a kind of multi-point touch testing agencies.
Background technique
With the development of science and technology and the increase of the use demand of people, the display product of single-point touch are generally difficult to meet people
Use demand.Therefore, touch-control product comes into being multiple spot simultaneously.Multi-point touch product needs while identifying multiple points
Touch information needs to carry out multi-point touch test to touch screen before assembling.
In multi-point touch detection, the mode generallyd use is first touch screen to be placed on carrier, and connect the touch
Screen, it is then mobile until touching the touch screen towards touch screen using the testing agency with multiple touch control parts.Due to touch control part
Bottom surface be a flat surface, when mobile towards touch screen, if the bottom surface of touch control part is not parallel with touch screen, be easy to cause touch-control
There is a small oblique angle between the bottom surface and touch screen in portion, can not well contact, cause test difficult or test inaccuracy.
Therefore, a kind of multi-point touch testing agency is needed, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of multi-point touch testing agency, it can guarantee that touch control part is good with touch screen
Good contact, improves the accuracy of test result.
For this purpose, the utility model uses following technical scheme:
A kind of multi-point touch testing agency, comprising:
Support plate；
Multiple connecting rods are vertically connected at the support plate；And
Measuring head, including being connected to the link block of the connecting rod bottom end and being articulated with the touch control part of the link block,
The bottom surface of the touch control part is plane.
Preferably, the bottom of the link block is provided with spherical portion；
The touch control part includes the first hinged block and the second hinged block being connected to each other, first hinged block and described
After the connection of two hinged blocks, the pit with spherical portion cooperation is formed therebetween.
Preferably, the bottom of first hinged block is provided with the contact chip for contacting with touch screen.
Preferably, the measuring head is made of conductive metal.
Preferably, the through-hole equal with the connecting rod number is offered in the support plate, each connecting rod point
It each through-hole and Chuan Guo not be slidably connected with the support plate.
Preferably, the through-hole is embedded with linear bearing, the connecting rod is connected to the linear bearing.
Preferably, the multi-point touch testing agency further includes the clump weight equal with the connecting rod number, each institute
State the top that clump weight is connected to each connecting rod.
Preferably, the multi-point touch testing agency further includes support plate actuator, the support plate actuator connection
In the support plate.
Preferably, the support plate actuator is electric cylinders, the output end of the electric cylinders is connected to the support plate.
Preferably, the multi-point touch testing agency further includes push plate and push rod, the push plate is connected to the electric cylinders
Output end, one end of the push rod connects the push plate, and the other end connects the support plate.
The utility model has the advantages that
Multiple connecting rods that multi-point touch testing agency provided by the utility model includes support plate, is connected in support plate
And it is connected to the measuring head of connecting rod bottom, it is moved down by support plate so that measuring head contacts touch screen, thus to touching
It touches screen and carries out multi-point touch detection.Wherein, measuring head includes being connected to the link block of connecting rod bottom end and being articulated with link block
Touch control part, the bottom surface of touch control part is plane, when the bottom surface of touch control part contacts touch screen, the plane can relative touch screen turn
It moves to be adjusted, is finally bonded completely with touch screen.The utility model can be improved contact effect of the touch control part with touch screen,
Be conducive to improve the accuracy of test result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the multi-point touch testing agency that specific embodiment provides；
Fig. 2 is that the multi-point touch testing agency that specific embodiment provides removes the explosive view after electric cylinders；
Fig. 3 is the explosive view for the measuring head that specific embodiment provides.
In figure:
1, support plate；11, through-hole；2, connecting rod；3, measuring head；31, link block；311, spherical portion；32, touch control part；
321, the first hinged block；322, the second hinged block；323, contact chip；4, clump weight；5, support plate actuator；6, push plate；7, it pushes away
Bar.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The utility model provides a kind of multi-point touch testing agency, for carrying out the inspection of multiple spot while touch-control to touch screen
It surveys.As shown in Figs. 1-2, the multi-point touch testing agency include support plate actuator 5, the support that is connect with support plate actuator 5
Plate 1, the multiple connecting rods 2 being vertically connected in support plate 1 and the measuring head 3 for being connected to 2 bottom of connecting rod, pass through support plate
1 moves down so that measuring head 3 contacts touch screen, to carry out multi-point touch detection to touch screen.In the present embodiment, it supports
The equipment that plate actuator 5 can satisfy linear drives for electric cylinders, cylinder, oil cylinder, motor etc., it is preferred to use electric cylinders, electric cylinders
Output end be connected to support plate 1, drive support plate 1 by setting electric cylinders, can accurately control the stroke of support plate 1 with
And to the pressure that touch screen applies.
In the present embodiment, in order to avoid support plate 1 excessively push cause touch screen from being damaged, offered in support plate 1 with
The equal through-hole 11 of 2 quantity of connecting rod (referring to shown in Fig. 2), each connecting rod 2 are each passed through each through-hole 11 and slide with support plate 1
Connection.After measuring head 3 completely attaches to touch screen, if support plate 1 still declines, 2 relative support plate of connecting rod, 1 upward sliding,
So as to shorten the distance between measuring head 3 and support plate 1.In order to improve the fluency slided between connecting rod 2 and support plate 1,
Through-hole 11 is embedded with linear bearing, and connecting rod 2 is connected to linear bearing.
In order to make measuring head 3 keep suitable pressure to touch screen, avoid because pressure it is too small caused by contact not with touch screen
Good, which further includes the clump weight 4 equal in 2 numbers of connecting rod, and each clump weight 4 is connected to each company
The top of extension bar 2.According to different pressure demands, the clump weight 4 of different weight may be selected.
In the present embodiment, push plate 6 and push rod 7 are additionally provided between electric cylinders and support plate 1, wherein push plate 6 is connected to
The output end of electric cylinders, one end of push rod 7 connect push plate 6, and the other end connects support plate 1, for transmitting driving force.Push rod 7 is avoided
The installation position of connecting rod 2 is arranged, and provides lifting space for connecting rod 2.
With continued reference to Fig. 1 and Fig. 2, to contact measuring head 3 well with touch screen, measuring head 3 includes being connected to connecting rod 2
The bottom surface of the link block 31 of bottom end and the touch control part 32 for being articulated with link block 31, touch control part 32 is plane, in touch control part 32
Bottom surface contact touch screen when, the plane can relative touch screen be adjusted, be finally bonded completely with touch screen.The measuring head 3
It can be improved contact effect of the touch control part 32 with touch screen, be conducive to the accuracy for improving test result.
Specifically, as shown in figure 3, the bottom of link block 31 is provided with spherical portion 311, touch control part 32 includes being connected to each other
First hinged block 321 and the second hinged block 322, the first hinged block 321 and the opposite side of the second hinged block 322 are provided with recessed
Area is fallen into, after the first hinged block 321 and the connection of the second hinged block 322, two depressed area splits form and cooperate with spherical portion 311
Pit enable touch control part 32 with respect to 31 universal swing of link block for accommodating spherical portion 311.First hinged block, 321 He
Can be connected by screw between second hinged block 322, pin connection or other the mode being fixedly connected both may be implemented.It is inciting somebody to action
When touch control part 32 is connect with link block 31, the spherical portion 311 of link block 31 is first placed in the depressed area of the first hinged block 321
It is interior, then the second hinged block 322 is aligned into split, finally the second hinged block 322 is fixed on the first hinged block 321 again.First
The bottom of hinged block 321 is provided with the contact chip 323 for contacting with touch screen, the contact chip 323 and the first hinged block 321 1
It is body formed.
Since the touch screen of multi-point touch is usually capacitance plate, capacitance plate is generated using the principle of electrostatic induction and is touched instead
It answers, therefore, which is made of conductive metal, or is coated with one layer of conductive metal, such as copper, gold on the surface of measuring head 3
Deng, meanwhile, it is powered to the measuring head 3, it is enable to generate touch reaction when contacting touch screen.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of multi-point touch testing agency characterized by comprising
Support plate (1)；
Multiple connecting rods (2), are vertically connected at the support plate (1)；And
Measuring head (3), including being connected to the link block (31) of the connecting rod (2) bottom end and being articulated with the link block (31)
Touch control part (32), the bottom surface of the touch control part (32) is plane.
2. multi-point touch testing agency according to claim 1, which is characterized in that the bottom of the link block (31) is arranged
There are spherical portion (311)；
The touch control part (32) includes the first hinged block (321) and the second hinged block (322) being connected to each other, and described first is hinged
After block (321) and second hinged block (322) connection, the pit with the spherical portion (311) cooperation is formed therebetween.
3. multi-point touch testing agency according to claim 2, which is characterized in that the bottom of first hinged block (321)
Portion is provided with the contact chip (323) for contacting with touch screen.
4. multi-point touch testing agency according to claim 1, which is characterized in that the measuring head (3) is by conductive metal
It is made.
5. multi-point touch testing agency according to claim 1, which is characterized in that offered on the support plate (1) with
The equal through-hole (11) of connecting rod (2) number, each connecting rod (2) be each passed through each through-hole (11) and with it is described
Support plate (1) is slidably connected.
6. multi-point touch testing agency according to claim 5, which is characterized in that the through-hole (11) is embedded with linear axis
It holds, the connecting rod (2) is connected to the linear bearing.
7. multi-point touch testing agency according to claim 5 or 6, which is characterized in that the multi-point touch testing agency
It further include the clump weight equal with the connecting rod (2) number (4), each clump weight (4) is connected to each connection
The top of bar (2).
8. multi-point touch testing agency according to claim 1, which is characterized in that the multi-point touch testing agency also wraps
It includes support plate actuator (5), the support plate actuator (5) is connected to the support plate (1).
9. multi-point touch testing agency according to claim 8, which is characterized in that the support plate actuator (5) is electricity
Cylinder, the output end of the electric cylinders are connected to the support plate (1).
10. multi-point touch testing agency according to claim 9, which is characterized in that the multi-point touch testing agency is also
Including push plate (6) and push rod (7), the push plate (6) is connected to the output end of the electric cylinders, one end connection of the push rod (7)
The push plate (6), the other end connect the support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532605.5U CN208705857U (en) | 2018-09-19 | 2018-09-19 | A kind of multi-point touch testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532605.5U CN208705857U (en) | 2018-09-19 | 2018-09-19 | A kind of multi-point touch testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705857U true CN208705857U (en) | 2019-04-05 |
Family
ID=65946995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532605.5U Active CN208705857U (en) | 2018-09-19 | 2018-09-19 | A kind of multi-point touch testing agency |
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| Country | Link |
|---|---|
| CN (1) | CN208705857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184868A (en) * | 2021-12-10 | 2022-03-15 | 连城县中触电子有限公司 | Touch screen multi-point testing device and using method thereof |
-
2018
- 2018-09-19 CN CN201821532605.5U patent/CN208705857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184868A (en) * | 2021-12-10 | 2022-03-15 | 连城县中触电子有限公司 | Touch screen multi-point testing device and using method thereof |
| CN114184868B (en) * | 2021-12-10 | 2024-03-15 | 连城县中触电子有限公司 | Multi-point testing device for touch screen and application method of multi-point testing device |
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