CN207622894U - A kind of pressure measuring tool - Google Patents
A kind of pressure measuring tool Download PDFInfo
- Publication number
- CN207622894U CN207622894U CN201721273994.XU CN201721273994U CN207622894U CN 207622894 U CN207622894 U CN 207622894U CN 201721273994 U CN201721273994 U CN 201721273994U CN 207622894 U CN207622894 U CN 207622894U
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- locating shaft
- sliding block
- scale
- pressure
- scale locating
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Abstract
The utility model discloses pressure measuring tools.The pressure measuring tool includes pressure head, scale locating shaft and sliding block, it is internally provided with spring in sliding block, one end of scale locating shaft connects pressure head, other end connection sliding block, sliding block can be along the axial movement of scale locating shaft by compressed spring, it is labeled with pressure value graduation mark on the outer surface of scale locating shaft, passes through the position instruction pressure value of sliding block.When carrying out screen assembling, operator presses screen using the pressure measuring tool, it not only can be confirmed whether screen attaches in place, the size of self-imposed pressure value can also be known in real time, it prevents firmly excessive, the sensitive components of the damage and its binding area that avoid screen influences performance because bearing larger pressure, enhances user experience.
Description
Technical field
The utility model is related to detection technique field, more particularly to a kind of pressure measuring tool.
Background technology
Organic Light Emitting Diode (Organic Light-Emitting are widely used in intelligently dressing product at present
Diode, abbreviation OLED) screen.There are gums when carrying out the assembling of screen, on screen needs to ensure that screen attaches in place
Artificial pressing is carried out to confirm.But have many sensitive components in the binding area of OLED screen curtain, in manually pressing screen,
Also these sensitive components can be made to bear certain pressure, when confirming using artificial pressing, operator, which can not be known, itself to apply
The pressure value size of screen is added to, is easy firmly excessive so that the pressure that these sensitive components are born is excessive, and then influences this
The performance of a little components.
Utility model content
In view of the above problems, it is proposed that a kind of pressure measuring tool of the utility model, so as to when carrying out artificial pressing and confirming,
Know the size of the pressure value of application.
One side according to the present utility model, provides a kind of pressure measuring tool, and the pressure measuring tool includes pressure head, scale
Locating shaft and sliding block are internally provided with spring in the sliding block, and one end of the scale locating shaft connects the pressure head, the other end
The sliding block is connected, the sliding block can be along the axial movement of the scale locating shaft, in the scale by compressing the spring
It is labeled with pressure value graduation mark on the outer surface of locating shaft, passes through the position instruction pressure value of the sliding block.
Optionally, the pressure measuring tool further includes cushion pad, and cushion pad setting is in the scale locating shaft and described
Between pressure head.
Optionally, the sliding block is the sleeve with the first limiting section, and first limiting section compresses the spring, described
The diameter of scale locating shaft is adapted to the diameter of the spring, and the spring is supported by the scale locating shaft.
Optionally, it is provided with the supporting table for supporting the spring on the scale locating shaft.
Optionally, the supporting table is arranged in one end of the connection sliding block of the scale locating shaft.
Optionally, the sliding block is additionally provided with protrusion, and the protrusion is clamped the supporting table, for stopping the cunning
Block is deviate from from the scale locating shaft.
Optionally, the supporting table is arranged at the middle part of the scale locating shaft, and the internal diameter of the sliding block is more than the quarter
Spend the maximum gauge of locating shaft；Described in the scale positioning axis connection when sliding block, the scale locating shaft passes through the sliding block.
Optionally, the scale locating shaft further includes the second limiting section, and the second limiting section setting is fixed in the scale
Position axis across one end of the sliding block, deviate from from the scale locating shaft for stopping the sliding block.
Optionally, the pressure head is connect with the scale locating shaft internal thread.
Optionally, the pressure head is Anti-static non-woven fabric.
In conclusion the utility model has the beneficial effects that：Pressure measuring tool includes pressure head, scale locating shaft and sliding block,
Sliding block is internally provided with spring, and one end of scale locating shaft connects pressure head, other end connection sliding block, when pressure head presses screen,
Sliding block meeting compressed spring, along the axial movement of scale locating shaft, because being labeled with pressure value on the outer surface of scale locating shaft
Graduation mark, the position after sliding block movement is corresponding with the pressure value graduation mark on scale locating shaft, can be used to refer to pressure value, this
Sample, when carrying out screen assembling, operator presses screen using the pressure measuring tool, not only can be confirmed whether screen attaches to
Position, can also know the size of self-imposed pressure value in real time, prevent it is firmly excessive, avoid OLED screen curtain damage and its
The sensitive components in area is bound because bearing larger pressure, and influences performance, enhances user experience.
Description of the drawings
Fig. 1 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model one embodiment provides；
Fig. 2 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model another embodiment provides；
Fig. 3 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model another embodiment provides；
Fig. 4 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model further embodiment provides.
Specific implementation mode
The mentality of designing of the utility model is：When carrying out the assembling of OLED screen curtain, manually pressing is needed to determine whether to attach
In place, it but can not manually ensure size firmly, it is easy to be firmly excessive, influence the sensitive components in the binding area of OLED screen curtain
Performance, the utility model provide a kind of pressure measuring tool, accurately indicate pressure value.To make the purpose of this utility model, skill
Art scheme and advantage are clearer, are described in further detail to the utility model embodiment below in conjunction with attached drawing.
Embodiment one
The utility model provides a kind of pressure measuring tool, which includes pressure head, scale locating shaft and sliding block, in cunning
Block is internally provided with spring, and one end of scale locating shaft connects pressure head, and other end connection sliding block, sliding block can edge by compressed spring
The axial movement of scale locating shaft is labeled with pressure value graduation mark on the outer surface of scale locating shaft, passes through the position of sliding block
Indicate pressure value.
By using pressure measuring tool provided by the utility model, whether operator can complete basic confirmation OLED screen curtain
Work in place is attached, can also know the size of self-imposed pressure value in real time, prevents firmly excessive, avoids OLED screen curtain
Damage and its bind the sensitive components in area because bearing larger pressure, and influence performance, enhancing user experience.
Embodiment two
Fig. 1 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model one embodiment provides.Such as Fig. 1 institutes
Show, which includes pressure head 110, scale locating shaft 120 and sliding block 130, and spring 131 is internally provided in sliding block 130, is carved
The one end for spending locating shaft 120 connects pressure head 110, and other end connection sliding block 130, sliding block 130 can be along scale by compressed spring 131
The axial movement of locating shaft 120 is labeled with pressure value graduation mark 122 on the outer surface of scale locating shaft 120, passes through sliding block
130 position instruction pressure value.
It should be noted that the pressure value that pressure value graduation mark 122 should be the spring 131 of foundation selection is compressed with it
Distance between relationship be labeled.
Specifically, as shown in Figure 1, sliding block 130 is the sleeve with limiting section 132, the diameter adaptation of scale locating shaft 120
The diameter of spring 131.When test fixture is by use, pressure head 110 presses screen, 132 compressed spring 131 of limiting section, by scale
120 support spring 131 of locating shaft, in this way in 132 compressed spring 131 of limiting section, 120 support spring 131 of scale locating shaft can
To ensure that spring 131 can be compressed, the distance that sliding block 130 moves is consistent with 131 compressed distance of spring, sliding block 130
Position is corresponding with the pressure value graduation mark on scale locating shaft 120, so that it may to indicate pressure value.Limiting section in the present embodiment
132 be the halfpace inside sliding block, that is to say, that the sliding block can be the internal sleeve for having halfpace, i.e. under the internal diameter on top is less than
The internal diameter in portion, spring setting are used as limiting section in lower part, the halfpace formed by top and lower part.But in practical applications,
It is not specifically limited, as long as can be limited to spring, realizes the effect of compressed spring.
In the present embodiment, scale locating shaft can play the role of support spring, therefore be connected in scale locating shaft 120
One end of sliding block 130 is provided with the supporting table 121 of support spring 131, is used to support spring 131.Meanwhile sliding block 130 is also set up
There are protrusion 133, protrusion 133 to be clamped supporting table 121, deviate from from scale locating shaft 120 for stopping sliding block 130, also
It is to say, 121 one side of supporting table in the present embodiment can play the role of support spring 131, can also play blocking sliding block
The effect of abjection.
Pressure value graduation mark 122 is labeled in the outer surface at 110 end of supporting table 121 and connection pressure head of scale locating shaft 120
On, the pressure value that pressure value graduation mark represents from top to bottom is sequentially increased.
In the present embodiment, pressure head 110 is connect with 120 internal thread of scale locating shaft, specifically, the end of scale locating shaft 120
Face center has the internal thread of certain depth, pressure head 110 to have a lug boss, there is the external screw thread being adapted to the internal thread on lug boss,
The lug boss precession scale locating shaft 120 of pressure head 110 realizes the connection of the two.
In the present embodiment, pressure measuring tool further includes cushion pad 140, and the setting of cushion pad 140 is in scale locating shaft 120 and pressure
Between first 110, anti-limited slip block 130 when moving axially to ram position, presses to pressure head 110 along scale locating shaft 120, damage
Pressure head 110.For example, cushion pad 140 can be loop buffer pad, and the diameter matches of internal diameter and scale locating shaft 120, cushion pad
140 can be set on scale locating shaft 120, close to pressure head 110；Alternatively, pressure head 110 is connect with 120 internal thread of scale locating shaft, delay
The center for rushing pad 140 has through-hole, the protrusion of pressure head 110 that the through-hole of cushion pad 140 is passed through to connect with 120 internal thread of scale locating shaft
It connects.
When carrying out the assembling of OLED screen curtain, antistatic is also carried out, in the present embodiment, pressure head 110 is antistatic nonwoven
Cloth, can with antistatic, be also less prone to it is dirty, in OLED screen scene plot face without leftover traces.
Fig. 2 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model another embodiment provides.Such as Fig. 2 institutes
Show, difference lies in the limiting section 134 of sliding block 130 is an annular convex platform, and the internal diameter for the annular that boss surrounds is less than with Fig. 1
Spring 131, it is consistent with Fig. 1 the embodiment described in structure, it repeats no more herein.
As it can be seen that the pressure measuring tool in through this embodiment, sliding block is clamped with scale locating shaft, the first limiting section pressure of sliding block
Contracting spring, and the supporting table support spring of scale locating shaft, spring are compressed, the distance of sliding block movement and spring it is compressed away from
From consistent, the position of sliding block is corresponding with the pressure value graduation mark on scale locating shaft, so that it may to indicate pressure value, and, support
Platform is also prevented from sliding block and deviates from from scale locating shaft.When carrying out screen assembling, operator is pressed using the pressure measuring tool
Screen, not only can be confirmed whether screen attaches in place, can also know the size of self-imposed pressure value in real time, prevent from using
Power is excessive, and the sensitive components of the damage and its binding area that avoid OLED screen curtain influences to use because bearing larger pressure
Performance enhances user experience.
Embodiment three
Fig. 3 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model another embodiment provides.Such as Fig. 3 institutes
Show, pressure measuring tool includes pressure head 210, scale locating shaft 220 and sliding block 230, and spring 231, scale are internally provided in sliding block 230
One end of locating shaft 220 connects pressure head 210, and other end connection sliding block 230, sliding block 230 can be fixed along scale by compressed spring 231
The axial movement of position axis 220, pressure value graduation mark 222 is labeled on the outer surface of scale locating shaft 220, passes through sliding block 230
Position instruction pressure value.
It should be noted that the pressure value that pressure value graduation mark 222 should be the spring 131 of foundation selection is compressed with it
Distance between relationship be labeled.
Specifically, as shown in figure 3, sliding block 230 is the sleeve with limiting section 232, the diameter adaptation of scale locating shaft 220
The diameter of spring 231.When test fixture is by use, pressure head 210 presses screen, 232 compressed spring 231 of limiting section, by scale
220 support spring 231 of locating shaft, in this way in 232 compressed spring 231 of limiting section, 220 support spring 231 of scale locating shaft can
To ensure that spring 231 can be compressed, the distance that sliding block 230 moves is consistent with 231 compressed distance of spring, sliding block 230
Position is corresponding with the pressure value graduation mark on scale locating shaft 220, so that it may to indicate pressure value.Limiting section in the present embodiment
132 be the halfpace inside sliding block, that is to say, that the sliding block can be the internal sleeve for having halfpace, i.e. under the internal diameter on top is less than
The internal diameter in portion, spring setting are used as limiting section in lower part, the halfpace formed by top and lower part.But in practical applications,
It is not specifically limited, as long as can be limited to spring, realizes the effect of compressed spring.
In the present embodiment, fixed in scale in order to realize that scale locating shaft 220 can play the role of support spring 231
The middle part of position axis 220 is provided with the supporting table 221 of support spring 231, and internal diameter and the scale of the limiting section 232 of sliding block 230 position
The diameter matches of axis 220, when scale 220 connection sliding block 230 of locating shaft, scale locating shaft 220 passes through sliding block 230 so that spring
231 are set on scale locating shaft 220, and supporting table 221 can support spring 231.In order to ensure that sliding block 230 can be positioned along scale
The internal diameter of the axial movement of axis 220, sliding block (i.e. sleeve) is greater than the maximum gauge of scale locating shaft 220, sliding block 230 here
The internal diameter of (i.e. sleeve) refers to the internal diameter of 230 non-limiting section of sliding block, and maximum gauge refers to that the scale being provided at supporting table 221 is determined
The diameter of position axis 220.
Pressure value graduation mark 222 is labeled in the outer surface at 210 end of supporting table 221 and connection pressure head of scale locating shaft 220
On, the pressure value that pressure value graduation mark represents from top to bottom is sequentially increased.
In addition, scale locating shaft 220 further includes limiting section 223, passing through in scale locating shaft 220 is arranged in limiting section 223
One end of sliding block 230, the diameter at the limiting section 223 of scale locating shaft 220 is more than the outer diameter of sliding block, for stopping sliding block 230
Deviate from from scale locating shaft 220.The limiting section 223 can be a blocker ring, and blocker ring is set in scale locating shaft 220
Across one end of sliding block 230.
In the present embodiment, pressure head 210 is connect with 220 internal thread of scale locating shaft, specifically, the end of scale locating shaft 220
Face center has the internal thread of certain depth, pressure head 210 to have a lug boss, there is the external screw thread being adapted to the internal thread on lug boss,
The lug boss precession scale locating shaft 220 of pressure head 210 realizes the connection of the two.
In the present embodiment, pressure measuring tool further includes cushion pad 240, and the setting of cushion pad 240 is in scale locating shaft 220 and pressure
Between first 210, anti-limited slip block 230 when moving axially to ram position, presses to pressure head 210 and damages along scale locating shaft 220
Pressure head 210.For example, cushion pad 240 can be loop buffer pad, and the diameter matches of internal diameter and scale locating shaft 220, cushion pad
240 can be set on scale locating shaft 220, close to pressure head 210；Alternatively, pressure head 210 is connect with 220 internal thread of scale locating shaft, delay
The center for rushing pad 240 has through-hole, the protrusion of pressure head 210 that the through-hole of cushion pad 240 is passed through to connect with 220 internal thread of scale locating shaft
It connects.
When carrying out the assembling of OLED screen curtain, antistatic is also carried out, in the present embodiment, pressure head 210 is antistatic nonwoven
Cloth, can with antistatic, be also less prone to it is dirty, in OLED screen scene plot face without leftover traces.
Fig. 4 is a kind of schematic structural cross-sectional view for pressure measuring tool that the utility model further embodiment provides.Such as Fig. 4 institutes
Show, difference lies in the limiting section 233 of sliding block 230 is an annular convex platform, and the internal diameter for the annular that boss surrounds is less than with Fig. 3
Spring 231, it is consistent with Fig. 3 the embodiment described in structure, it repeats no more herein.
As it can be seen that the pressure measuring tool in through this embodiment, sliding block is set on scale locating shaft, the first limiting section of sliding block
Compressed spring, and the supporting table support spring of scale locating shaft, spring are compressed, the distance and spring of sliding block movement are compressed
Distance is consistent, and the position of sliding block is corresponding with the pressure value graduation mark on scale locating shaft, so that it may to indicate that pressure value, scale are fixed
Second limiting section of position axis is also prevented from sliding block and deviates from from scale locating shaft.When carrying out screen assembling, operator uses
The pressure measuring tool presses screen, not only can be confirmed whether screen attaches in place, can also know self-imposed pressure in real time
The size of value, prevent it is firmly excessive, avoid OLED screen curtain damage and its bind area sensitive components it is larger because bearing
Pressure, and performance is influenced, enhance user experience.
It should also be noted that, in embodiment one to embodiment three, in order to ensure that the service life of spring, spring open
Dynamic pressure is greater than or equal to the first preset pressure value, and when less than the first preset pressure value, pressure head generates deformation because of stress.With/
Or, the maximum compressibility corresponding pressure value of spring is the second preset pressure value, the second preset pressure value can be according to OLED screen
The maximum pressure that the sensitive components in the binding area of curtain can bear is set.
For example, pressure head generates deformation when stress is 1-2N, after being more than 3N, spring stress is compressed, sliding block sliding, sliding
Position indicates actual pressure value on scale locating shaft.The pressure that spring is needed in maximum compressibility is 5N, in sliding shoe
It is generated when to fast bottom, the position instruction of sliding block is 5N, and operator stops pressing at this time.
It should also be noted that, the pressure measuring tool of embodiment one to embodiment three can not only be applied in OLED screen curtain
In assembling, it may be used in other pressing assemblings similar to screen or bloom component.Or can be applied to other by
In the pressing assembling of the limited component of pressure, such as mainboard, chip etc..
In conclusion the utility model has the beneficial effects that：Pressure measuring tool includes pressure head, scale locating shaft and sliding block,
Sliding block is internally provided with spring, and one end of scale locating shaft connects pressure head, other end connection sliding block, when pressure head presses screen,
Sliding block meeting compressed spring, along the axial movement of scale locating shaft, because being labeled with pressure value on the outer surface of scale locating shaft
Graduation mark, the position after sliding block movement is corresponding with the pressure value graduation mark on scale locating shaft, can be used to refer to pressure value, this
Sample, when carrying out screen assembling, operator presses screen using the pressure measuring tool, not only can be confirmed whether screen attaches to
Position, can also know the size of self-imposed pressure value in real time, prevent it is firmly excessive, avoid OLED screen curtain damage and its
The sensitive components in area is bound because bearing larger pressure, and influences performance, enhances user experience.
Above description is only a specific implementation of the present invention, under the above-mentioned introduction of the utility model, this field
Technical staff can carry out other improvement or deformation on the basis of the above embodiments.It will be understood by those skilled in the art that
Above-mentioned specific descriptions only preferably explain the purpose of this utility model, and the scope of protection of the utility model should be with claim
Protection domain subject to.
Claims (10)
1. a kind of pressure measuring tool, which is characterized in that the pressure measuring tool includes pressure head, scale locating shaft and sliding block, in the cunning
Block is internally provided with spring, and one end of the scale locating shaft connects the pressure head, and the other end connects the sliding block, the sliding block
It can be labeled on the outer surface of the scale locating shaft along the axial movement of the scale locating shaft by compressing the spring
Pressure value graduation mark passes through the position instruction pressure value of the sliding block.
2. pressure measuring tool as described in claim 1, which is characterized in that the pressure measuring tool further includes cushion pad, the buffering
Pad is arranged between the scale locating shaft and the pressure head.
3. pressure measuring tool as described in claim 1, which is characterized in that the sliding block is the sleeve with the first limiting section, institute
It states the first limiting section and compresses the spring, the diameter of the scale locating shaft is adapted to the diameter of the spring, is determined by the scale
Position axis supports the spring.
4. pressure measuring tool as claimed in claim 3, which is characterized in that be provided with the support spring on the scale locating shaft
Supporting table.
5. pressure measuring tool as claimed in claim 4, which is characterized in that the company in the scale locating shaft is arranged in the supporting table
Connect one end of the sliding block.
6. pressure measuring tool as claimed in claim 5, which is characterized in that the sliding block is additionally provided with protrusion, the protrusion
It is clamped the supporting table, is deviate from from the scale locating shaft for stopping the sliding block.
7. pressure measuring tool as claimed in claim 4, which is characterized in that the supporting table is arranged in the scale locating shaft
Portion, the internal diameter of the sliding block are more than the maximum gauge of the scale locating shaft；Described in the scale positioning axis connection when sliding block, institute
It states scale locating shaft and passes through the sliding block.
8. pressure measuring tool as claimed in claim 6, which is characterized in that the scale locating shaft further includes the second limiting section, institute
The second limiting section is stated to be arranged in the scale locating shaft across one end of the sliding block, for stopping the sliding block from the quarter
Deviate from degree locating shaft.
9. pressure measuring tool as described in claim 1, which is characterized in that the pressure head is connect with the scale locating shaft internal thread.
10. such as claim 1-8 any one of them pressure measuring tools, which is characterized in that the pressure head is Anti-static non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273994.XU CN207622894U (en) | 2017-09-29 | 2017-09-29 | A kind of pressure measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273994.XU CN207622894U (en) | 2017-09-29 | 2017-09-29 | A kind of pressure measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622894U true CN207622894U (en) | 2018-07-17 |
Family
ID=62826225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273994.XU Active CN207622894U (en) | 2017-09-29 | 2017-09-29 | A kind of pressure measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207622894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397152A (en) * | 2018-12-29 | 2019-03-01 | 重庆亿普机电有限公司 | Chucking device is used in part processing |
| CN112577896A (en) * | 2020-12-12 | 2021-03-30 | 江西洪都航空工业集团有限责任公司 | Detection device for thin skin bulging phenomenon |
-
2017
- 2017-09-29 CN CN201721273994.XU patent/CN207622894U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397152A (en) * | 2018-12-29 | 2019-03-01 | 重庆亿普机电有限公司 | Chucking device is used in part processing |
| CN112577896A (en) * | 2020-12-12 | 2021-03-30 | 江西洪都航空工业集团有限责任公司 | Detection device for thin skin bulging phenomenon |
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