CN207717531U - A kind of device for exerting and screen pressure test device - Google Patents
A kind of device for exerting and screen pressure test device Download PDFInfo
- Publication number
- CN207717531U CN207717531U CN201721845919.6U CN201721845919U CN207717531U CN 207717531 U CN207717531 U CN 207717531U CN 201721845919 U CN201721845919 U CN 201721845919U CN 207717531 U CN207717531 U CN 207717531U
- Authority
- CN
- China
- Prior art keywords
- weight drum
- plate
- support portion
- exerting
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of device for exerting and screen pressure test device.The device for exerting include top plate and with top plate positioning plate disposed in parallel；Counterweight bar is equipped between top plate and positioning plate, the lower end of top plate is equipped with the electromagnet for adsorbing counterweight bar；The bottom end of counterweight bar is equipped with support portion, and positioning plate is equipped with the location hole passed through for support portion；It is socketed with the weight drum that can be slided with respect to counterweight bar on counterweight bar, baffle is additionally provided between weight drum and support portion；Positioning plate is equipped with driver and guide rail, and guide rail is equipped with sliding part, and for driving sliding part to be slided along guide rail, sliding part is fixedly linked driver with baffle；Sliding groove is offered on baffle, sliding well width is less than weight drum radius, and the through-hole that radius is more than weight drum radius is additionally provided in sliding groove；When weight drum is located above sliding groove, weight drum is separated from each other with support portion；When weight drum is located above through-hole, weight drum is moved with support portion.The utility model can change counterweight weight, carry out a variety of pressure tests.
Description
Technical field
The utility model is related to display screen technical field of measurement and test, especially a kind of device for exerting and screen pressure test dress
It sets.
Background technology
Nowadays electronic display has been the necessary building block of most electronic equipments, go out interaction by electronic display screen displays
Interface facilitates the operation of user.Electronic display needs to carry out multiple testing, wherein pressure test is after completing
Required step, especially touch display screen in electronic display test step.In the prior art, screen test depends on screen
Test machine, in general, existing screen test machine is only capable of providing a kind of test of weight, under the action of a kind of pressure, screen is surveyed
The test result of examination may be inaccurate.
Utility model content
A kind of device for exerting of the utility model offer and screen pressure test device, thus it is possible to vary counterweight weight carries out more
Kind pressure test.
According to the utility model in a first aspect, the utility model provides a kind of device for exerting, including top plate and positioned at top
With top plate positioning plate disposed in parallel below plate, connection support bar between the top plate and positioning plate；The top plate and positioning plate
Between be equipped with multiple vertically arranged counterweight bars, the lower end of the top plate, which is equipped with, to match with counterweight bar for adsorbing counterweight bar
Electromagnet；The bottom end of the counterweight bar is equipped with support portion, and the positioning plate is equipped with multiple location holes passed through for support portion；Institute
The weight drum that is socketed with and can be slided with respect to counterweight bar on counterweight bar is stated, is additionally provided between weight drum and support portion flat with positioning plate
The baffle of row setting；The guide rail for being additionally provided with driver on the top plate or positioning plate and extending along preset direction, the guide rail
It is equipped with the sliding part being connected with driver, the driver is for driving sliding part to be slided along guide rail, the sliding part and gear
Plate is fixedly linked；The sliding groove extended along the preset direction is offered on the baffle, the width of the sliding groove is less than institute
The radius of weight drum is stated, the through-hole that multiple radiuses are more than weight drum radius is additionally provided in the sliding groove；When the weight drum position
When above sliding groove, the baffle accepts the weight drum, and weight drum is separated from each other with the support portion；When the weight drum
When above through-hole, the support portion accepts the weight drum, and weight drum is moved with the support portion.
Preferably, the lower end of the weight drum is equipped with the clamping cylinder that radius is less than sliding well width, when driver drives gear
When plate moves, the clamping cylinder moves in the sliding groove and through-hole, so that weight drum is located above sliding groove or is located at
Above through-hole.
Preferably, the top of the support portion is equipped with the locating slot being inserted into for clamping cylinder.
Preferably, be also associated with below the top plate with top plate fixed plate disposed in parallel, in the fixed plate
Equipped with multiple limit holes passed through for counterweight bar.
Preferably, the top of the counterweight bar is equipped with the limited cap that radius is more than limit pore radius.
Preferably, the support portion is cuboid, and the location hole is rectangle.
According to the utility model second aspect, the utility model provides a kind of screen pressure test device, including pedestal, institute
Pedestal is stated equipped with the placement plate for placing screen to be detected, the placement plate is equipped with the wiring for being connected with screen
Column, the binding post are connected with the test circuit in pedestal；Above-mentioned device for exerting is equipped with above the placement plate.
Preferably, the first drive component being connected with the device for exerting, first driving are fixed on the pedestal
Component is for driving device for exerting close or be located remote from plate to placement plate；It is additionally provided with the second driving group below the placement plate
Part, second drive component is for driving placement plate to be moved in transverse plane.
In the utility model, the weight for being applied to counterweight on screen is changed by the cooperation of weight drum and baffle, works as weight
When code cylinder is located above sliding groove, baffle accepts the weight drum, and weight drum is separated from each other with the support portion, is applied at this time
Pressure on screen is the weight of counterweight bar；When the weight drum is located above through-hole, the support portion accepts the counterweight
Cylinder, weight drum are moved with the support portion, and the pressure being applied at this time on screen is the sum of the weight of counterweight bar and weight drum.Cause
This, the utility model can change the weight of counterweight, to carry out a variety of pressure tests, and can be based on a variety of pressure testing results with
Promote the accuracy of detection.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the device for exerting of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the counterweight bar and weight drum of a kind of embodiment of the utility model；
Fig. 3 is the diagrammatic cross-section of the counterweight bar and weight drum of a kind of embodiment of the utility model；
Fig. 4 is that a kind of weight drum of embodiment of the utility model is located at the structural schematic diagram above through-hole；
Fig. 5 is that a kind of weight drum of embodiment of the utility model is located at the structural schematic diagram above sliding groove；
Fig. 6 is a kind of structural schematic diagram of the screen pressure test device of embodiment of the utility model.
Specific implementation mode
The utility model is described in further detail below by specific implementation mode combination attached drawing.
The utility model embodiment provides a kind of device for exerting, as shown in Figure 1, including top plate 1 and positioned at 1 lower section of top plate
With 1 positioning plate 2 disposed in parallel of top plate, connection support bar 11 between the top plate 1 and positioning plate 2, by top plate 1 and positioning plate
2 are connected and fixed.And the length of supporting rod 11 plays the role of limit for height, matches with the length for the counterweight bar 3 being mentioned below.
Multiple vertically arranged counterweight bars 3 are equipped between the top plate 1 and positioning plate 2, counterweight bar 3 itself, can be with constant weight
It is applied on screen to carry out pressure test.The quantity of counterweight bar 3 and position are needed naturally with position phase to be tested on screen
Matching, as shown in the figure, counterweight bar 3 can it is regularly arranged be lattice-like, and cover entire screen.It is set in the lower end of the top plate 1
There are the electromagnet to match with counterweight bar 3, the quantity of electromagnet and position to match with the quantity of counterweight bar 3 and position.Electromagnetism
When Tie Tong electricity, counterweight bar 3 can be adsorbed, pressure is not applied to screen, when electromagnet is not powered on, counterweight bar 3 is in its own gravity
Under effect, pressure is applied to screen.
As shown in Figures 2 and 3, the bottom end of the counterweight bar 3 is equipped with support portion 31, and the positioning plate 2 is equipped with multiple confessions
The location hole that support portion 31 passes through, the effect of location hole are the extending direction for making counterweight bar 3 keep opposed vertical, are convenient for gravity
It is entirely applied on screen to be detected.The weight drum 4 that can be slided with respect to counterweight bar 3, weight drum are socketed on the counterweight bar 3
4 centers are equipped with central axis hole, and counterweight bar 3 will pass through the central axis hole so that weight drum 4 can be slided with respect to counterweight bar 3.
As shown in Figure 1, being additionally provided between weight drum 4 and support portion 41 and 2 baffle 5 disposed in parallel of positioning plate.Institute
State the guide rail 62 for being additionally provided with driver 61 on top plate 1 or positioning plate 2 and extending along preset direction, the guide rail 62 be equipped with
The connected sliding part 63 of driver 61.The driver 61 is for driving sliding part 63 to be slided along guide rail 62, and sliding part 63 is also
It is fixedly linked with baffle 5, then extending direction of the driver 61 by corresponding driving baffle 5 along guide rail 62 slides.Wherein, driver 61
Can be motor or cylinder etc., in figure, driver 61 and guide rail 62 are arranged on positioning plate 2, according to actual needs, also may be used
Being arranged driver 61 and guide rail 62 in the lower surface of top plate 1.The extending direction of guide rail 62 can be transversely or longitudinally or
The direction of other actual needs of person.
As shown in figure 4, offering the sliding groove 51 extended along the preset direction, the sliding groove on the baffle 5
51 width is less than the radius of the weight drum 4, and multiple radiuses are additionally provided in the sliding groove 51 more than weight drum radius
Through-hole 52, through-hole 52 are connected to sliding groove 51, the position of through-hole 52 and quantity naturally with the counterweight bar 3 that is arranged in sliding groove 51
Match.The meeting of baffle 5 movement under the driving of driver 61 so that counterweight bar 3 corresponds to the sliding in sliding groove 51.
Shown in weight drum 4 and Fig. 5 above Fig. 3, when the weight drum 4 is located at 51 top of sliding groove, due to sliding
The width of slot 51 is less than the radius of the weight drum 4, and the baffle 5 will accept the weight drum 4, weight drum 4 and the support
Portion 31 is separated from each other, and electromagnet can loosen the absorption to counterweight bar 3, and counterweight bar 3 will freely fall, apply at this time on the screen
Pressure is the weight of counterweight bar 3.As shown in the weight drum 4 and Fig. 4 below Fig. 3, when the weight drum 4 is located at 52 top of through-hole
When, the support portion 31 will accept the weight drum 4, and weight drum 4 will move with the support portion 31, and apply at this time on the screen
Pressure be counterweight bar 3 and weight drum 4 the sum of weight.The weight of i.e. changeable counterweight in this way, with to screen into
The a variety of pressure tests of row.Since screen can be tested respectively at various pressures, the precision that can promote measurement is repeatedly measured.
In one embodiment, as shown in Figures 2 and 3, it is wide less than sliding groove 51 to be equipped with radius for the lower end of the weight drum 4
The clamping cylinder 41 of degree, clamping cylinder 41 are docked with weight drum 4, are socketed on counterweight bar 3.When driver 61 drives baffle 5 to move,
The clamping cylinder 41 moves in the sliding groove 51 and through-hole 52, is more convenient weight drum 4 above sliding groove 51 or through-hole
Convert position in 52 tops.
In one embodiment, as shown in figure 3, the top of the support portion 31 is equipped with the locating slot being inserted into for clamping cylinder 41
30.When support portion 31 accepts weight drum 4, the clamping cylinder 41 of weight drum 4 just snaps onto in locating slot 30, makes 31 He of support portion
Weight drum 4 keeps opposing stationary, influences measurement accuracy to prevent the transverse shifting of weight drum 4.
In one embodiment, as shown in Figure 1-Figure 3, multiple weight drums 4, multiple weights can be set on same counterweight bar 3
Code 4 sequence of cylinder stacks setting, and correspondence baffle 5 also is provided with multiple, and baffle 5 is connected with different drivers, passes through different drives
Dynamic device drives baffle 5.So that the weight of counterweight is more changeable, further to carry out the test of different pressures.
In one embodiment, the lower section of the top plate 1 is also associated with and 1 fixed plate 7 disposed in parallel of top plate, institute
It states fixed plate 7 and is equipped with multiple limit holes passed through for counterweight bar 3.Fixed plate 7 and positioning plate 2 are respectively from upper and lower ends to counterweight
Bar 3 is positioned, it is made to keep vertical angles, so that gravity is entirely applied on screen, ensures measurement accuracy.
Further, the top of the counterweight bar 3 is equipped with the limited cap 33 that radius is more than limit pore radius, limited cap 33
In the presence of so that counterweight bar 3 will not be completely disengaged from fixed plate 7.
In one embodiment, the support portion 31 is cuboid, and head is further fixed in the lower end of support portion 31
32, the bottom surface of head 32 keeps smooth, to apply surface pressure to screen, to prevent from damaging screen by pressure.Meanwhile the location hole is
The rectangle to match with support portion 31 makes support portion 31 will not the rotation of relative positioning hole.
The utility model embodiment also provides a kind of screen pressure test device, as shown in Figure 6 comprising pedestal 8, it is described
A workbench is formed on pedestal 8, workbench is equipped with the placement plate 81 for placing screen to be detected, and screen can be put
It sets in placement plate 81.The binding post for being connected with screen to be detected, the binding post are equipped in the placement plate 81
It is connected with the test circuit in pedestal 8；81 top of the placement plate is equipped with above-mentioned device for exerting.When device for exerting on the screen
When applying pressure, screen will produce corresponding inductive signal, be conducted to test circuit by binding post, and test circuit can be according to
Determine whether screen is qualified under the effect of this pressure according to acquired inductive signal.Pedestal 8, which is equipped with, to be connected with test circuit
Display screen, to show measured result.Protective cover 82 can be arranged with outside placement plate 81 and device for exerting, to protect placement plate
81 and device for exerting.
Further, the first drive component being connected with the device for exerting is fixed on the pedestal 8, described first drives
Dynamic component for driving device for exerting close or be located remote from plate 81 to placement plate 81, when to placement plate 81 close to when, can be with
Can then placement plate 81 be taken out when it is located remote from plate 81 by carrying out pressure test, or screen is placed in placement plate 81
Curtain.81 lower section of the placement plate is additionally provided with the second drive component 84, and second drive component 84 is for driving placement plate 81 to exist
It is moved in transverse plane.To change the transversely or longitudinally position of placement plate 81, so that placement plate 81 is matched with device for exerting, make
Device for exerting can be covered more accurately on the screen in placement plate 81.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made.
Claims (8)
1. a kind of device for exerting, it is characterised in that：
Including top plate and positioned at top plate lower section and top plate positioning plate disposed in parallel, branch is connected between the top plate and positioning plate
Strut；Multiple vertically arranged counterweight bars are equipped between the top plate and positioning plate, the lower end of the top plate is equipped with and counterweight bar
The electromagnet to match for adsorbing counterweight bar；The bottom end of the counterweight bar is equipped with support portion, and the positioning plate is equipped with multiple
The location hole passed through for support portion；The weight drum that can be slided with respect to counterweight bar is socketed on the counterweight bar, in weight drum and branch
It is additionally provided between support part and positioning plate baffle disposed in parallel；Driver is additionally provided on the top plate or positioning plate and along default
The guide rail that direction extends, the guide rail are equipped with the sliding part being connected with driver, and the driver is for driving sliding part edge
Guide rail slides, and the sliding part is fixedly linked with baffle；The sliding groove extended along the preset direction is offered on the baffle,
The width of the sliding groove is less than the radius of the weight drum, and multiple radiuses are additionally provided in the sliding groove and are more than weight drum radius
Through-hole；When the weight drum is located above sliding groove, the baffle accepts the weight drum, weight drum and the support portion
It is separated from each other；When the weight drum is located above through-hole, the support portion accepts the weight drum, and weight drum is with the support
Portion moves.
2. device for exerting according to claim 1, it is characterised in that：
The lower end of the weight drum is equipped with the clamping cylinder that radius is less than sliding well width, when driver drives baffle to move, institute
It states clamping cylinder to move in the sliding groove and through-hole, so that weight drum is located above sliding groove or above through-hole.
3. device for exerting according to claim 2, it is characterised in that：
The top of the support portion is equipped with the locating slot being inserted into for clamping cylinder.
4. according to claim 1-3 any one of them device for exerting, it is characterised in that：
It is also associated with below the top plate and is equipped with multiple for counterweight bar with top plate fixed plate disposed in parallel, the fixed plate
The limit hole passed through.
5. device for exerting according to claim 4, it is characterised in that：
The top of the counterweight bar is equipped with the limited cap that radius is more than limit pore radius.
6. according to claim 1-3 any one of them device for exerting, it is characterised in that：
The support portion is cuboid, and the location hole is rectangle.
7. a kind of screen pressure test device, it is characterised in that：
Including pedestal, the pedestal is equipped with placement plate for placing screen to be detected, the placement plate be equipped with for and
The connected binding post of screen, the binding post are connected with the test circuit in pedestal；It is equipped with above the placement plate as right is wanted
Seek 1-6 any one of them device for exerting.
8. screen pressure test device according to claim 7, it is characterised in that：
The first drive component being connected with the device for exerting is fixed on the pedestal, first drive component is for driving
Device for exerting is close or be located remote from plate to placement plate；It is additionally provided with the second drive component below the placement plate, described second
Drive component is for driving placement plate to be moved in transverse plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845919.6U CN207717531U (en) | 2017-12-26 | 2017-12-26 | A kind of device for exerting and screen pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845919.6U CN207717531U (en) | 2017-12-26 | 2017-12-26 | A kind of device for exerting and screen pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717531U true CN207717531U (en) | 2018-08-10 |
Family
ID=63049989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721845919.6U Expired - Fee Related CN207717531U (en) | 2017-12-26 | 2017-12-26 | A kind of device for exerting and screen pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164113A1 (en) * | 2020-02-17 | 2021-08-26 | 深圳市海铭德科技有限公司 | Weight module for chip coating process |
| CN114370964A (en) * | 2021-10-13 | 2022-04-19 | 苏州汇创芯精密智能装备有限公司 | Pressure maintaining detection device based on pressure compensation and detection method thereof |
-
2017
- 2017-12-26 CN CN201721845919.6U patent/CN207717531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021164113A1 (en) * | 2020-02-17 | 2021-08-26 | 深圳市海铭德科技有限公司 | Weight module for chip coating process |
| CN114370964A (en) * | 2021-10-13 | 2022-04-19 | 苏州汇创芯精密智能装备有限公司 | Pressure maintaining detection device based on pressure compensation and detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105865714B (en) | A kind of rotor unbalance measurement apparatus based on grating scale feedback signal | |
| CN207717531U (en) | A kind of device for exerting and screen pressure test device | |
| CN103822589A (en) | Thickness-flatness testing machine | |
| CN101846490B (en) | Ball roundness tester and test method thereof | |
| CN109323644A (en) | A kind of shaft-like workpiece surface roundness detection instrument and shaft-like workpiece roundness measurement method | |
| CN107560818A (en) | Oversize falling weight impact test device | |
| CN106500819A (en) | Electronic scale production line | |
| CN206891401U (en) | A kind of elongated fluid measurement device of large scale | |
| CN209214570U (en) | It is a kind of for detecting the device of clutch compressing disc hole location and the depth of parallelism | |
| CN106153248A (en) | A kind of high accuracy static three-dimensional force sensor caliberating device | |
| CN205300514U (en) | A measuring apparatu for bearing | |
| CN206259089U (en) | Newton's second law demonstration instrument for teaching | |
| CN207300531U (en) | Oversize falling weight impact test device | |
| CN206862829U (en) | A kind of adjustable height test bracket | |
| CN206038275U (en) | Rear -view mirror comprehensive properties detection device | |
| KR101820023B1 (en) | Apparatus for Testing LM Guide | |
| CN210720661U (en) | Motor detection equipment for teaching | |
| CN110530748B (en) | Test bench limit for height is convenient for adjust operation type sclerometer | |
| CN104392833B (en) | A kind of voltage transformer automatic detection device | |
| CN206974641U (en) | A kind of spring force test device of spring used in micromachine | |
| CN203069099U (en) | A portable component hole site detecting device | |
| CN107860508B (en) | Belt tensiometer calibrating device | |
| CN208313200U (en) | Detection apparatus for machine tool guide rail | |
| CN205785261U (en) | A kind of measurement jig | |
| CN215679785U (en) | Pulley block demonstration experiment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |