CN220007536U - Compaction tool capable of quickly adjusting pressure applied by liquid crystal testing tool of remote controller - Google Patents
Compaction tool capable of quickly adjusting pressure applied by liquid crystal testing tool of remote controller Download PDFInfo
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- CN220007536U CN220007536U CN202321571781.0U CN202321571781U CN220007536U CN 220007536 U CN220007536 U CN 220007536U CN 202321571781 U CN202321571781 U CN 202321571781U CN 220007536 U CN220007536 U CN 220007536U
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- 238000012360 testing method Methods 0.000 title claims abstract description 70
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 69
- 238000005056 compaction Methods 0.000 title claims description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 abstract description 47
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The utility model discloses a pressing tool capable of quickly adjusting the pressing force of a remote controller liquid crystal testing tool, which comprises a base, a crank connecting rod mechanism, a guide pillar, a supporting frame and a pressing platform, wherein the crank connecting rod mechanism is arranged on one side of the supporting frame, the guide pillar is arranged on the other side of the supporting frame, the bottom of the guide pillar is connected with the base, the pressing platform is connected with the guide pillar through a guide sleeve, and a spring is arranged between the base and the pressing platform. The remote controller liquid crystal testing tool is placed between the pressing platform and the crank connecting rod mechanism, and the spring and the pressing platform exert upward thrust on the remote controller liquid crystal testing tool and downward pressure on the remote controller liquid crystal testing tool and the crank connecting rod mechanism to form an upward and downward resultant force pressing effect; the pressure applied by the pressing tool to the remote controller liquid crystal testing tool can be quickly changed by changing the pressure applied by the crank connecting rod mechanism, and the function of quickly adjusting the pressure applied by the remote controller liquid crystal testing tool is realized.
Description
Technical Field
The utility model relates to the technical field of remote controllers, in particular to a pressing tool capable of quickly adjusting the pressing force of a liquid crystal testing tool of a remote controller.
Background
The utility model patent number CN201810857275.5 discloses a clamp for detecting the display function of a liquid crystal display screen of a remote controller, so as to improve the accuracy of a detection result and the convenience of detection operation. The anchor clamps include base, gland and locking device, wherein: the base is provided with a containing groove for containing the remote controller for testing, and when the remote controller for testing is placed in the containing groove, the area of the remote controller for testing, used for installing the liquid crystal display screen to be tested, is located in the first area of the base; the gland is hinged to the base, an avoidance hole matched with the display area of the liquid crystal display in size is formed in the gland, and when the gland is buckled to the first area of the base, the avoidance hole can expose the display area of the liquid crystal display to be detected, which is assembled on the remote controller for testing; the locking device is used for locking the gland buckled on the base. The locking device of the clamp adopts a magnet, a lock catch and a buckle, the pressure applied by the locking devices is fixed, and the problem that the pressure is inconvenient to adjust exists.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a pressing tool capable of quickly adjusting the pressing force of a remote controller liquid crystal testing tool.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a but quick adjustment remote controller liquid crystal test fixture applies pressure compress tightly frock, includes base, crank link mechanism, guide pillar, support frame and compresses tightly the platform, crank link mechanism installs in one side of support frame, the guide pillar is installed in the opposite side of support frame, the bottom and the base of guide pillar are connected, compress tightly the platform and be connected with the guide pillar through the guide pin bushing, install the spring between base and the compress tightly the platform.
As a further improvement of the utility model: the crank connecting rod mechanism comprises a C-shaped fixed connecting rod, an L-shaped crank, a movable connecting rod, a sleeve and a screw rod, wherein the C-shaped fixed connecting rod is vertically fixed at the upper end of the supporting frame, the L-shaped crank is hinged with the upper end of the C-shaped fixed connecting rod, the sleeve is fixedly connected with the lower end of the C-shaped fixed connecting rod, the screw rod is arranged in the sleeve in a penetrating manner, one end of the movable connecting rod is hinged with the L-shaped crank, and the other end of the movable connecting rod is hinged with the top of the screw rod.
As a further improvement of the utility model: the bottom of screw rod is equipped with the screw rod head, the upper cover of remote controller liquid crystal test fixture is equipped with the compact slot with screw rod head adaptation.
As a further improvement of the utility model: the screw head is in threaded connection with the bottom of the screw. The screw head is in threaded connection with the bottom of the screw, so that the total length of the screw and the screw head can be adjusted by rotating the screw head, and the downward pressure applied by the crank-connecting rod mechanism can be adjusted.
As a further improvement of the utility model: the screw rod is mutually perpendicular to the compression platform.
As a further improvement of the utility model: the support frame is installed on the base.
As a further improvement of the utility model: the base is mutually perpendicular to the support frame.
As a further improvement of the utility model: the compaction platform is arranged opposite to the crank connecting rod mechanism, so that the remote controller liquid crystal testing tool is compacted.
As a further improvement of the utility model: the base is square, compress tightly the platform and be square.
As a further improvement of the utility model: the guide post is mutually perpendicular to the base.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the remote controller liquid crystal testing tool is arranged between the pressing platform and the crank connecting rod mechanism by the base, the crank connecting rod mechanism, the supporting frame and the pressing platform, and the spring and the pressing platform are used for pushing the remote controller liquid crystal testing tool upwards and applying pressure downwards with the crank connecting rod mechanism to form a resultant force pressing action; the pressure applied by the pressing tool to the remote controller liquid crystal testing tool can be quickly changed by changing the pressure applied by the crank connecting rod mechanism, and the function of quickly adjusting the pressure applied by the remote controller liquid crystal testing tool is realized.
2. The utility model is provided with the C-shaped fixed connecting rod through the crank connecting rod mechanism, the upper part of the C-shaped fixed connecting rod is connected with the L-shaped crank, and the lower part of the C-shaped fixed connecting rod is connected with the sleeve, so that the movable connecting rod and the screw rod extend downwards, and the downward pressure is changed by changing the length of the screw rod extending out of the sleeve.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a perspective view of another angle of the present utility model.
Fig. 3 is a left side view of the present utility model.
Fig. 4 is a front view of the present utility model.
Fig. 5 is a right side view of the present utility model.
Reference numerals: 1. a base; 2. a crank-link mechanism; 3. a support frame; 4. a guide post; 5. a compaction platform; 6. a spring; 7. c-shaped fixed connecting rod; 8. an L-shaped crank; 9. a movable connecting rod; 10. a sleeve; 11. a screw; 12. a screw head; 13. a compaction groove; 14. guide sleeve; 15. remote controller liquid crystal test fixture.
Detailed Description
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and include, for example, either fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise. The utility model will now be further described with reference to the accompanying drawings and examples:
referring to fig. 1-5, in an embodiment of the present utility model, a pressing tool capable of quickly adjusting a pressing force of a remote controller liquid crystal testing tool includes a base 1, a crank link mechanism 2, a support frame 3, a guide post 4 and a pressing platform 5, wherein the crank link mechanism is installed on one side of the support frame, the guide post is installed on the other side of the support frame, the bottom of the guide post is connected with the base, the pressing platform is connected with the guide post through a guide sleeve 14, and a spring 6 is installed between the base and the pressing platform.
The support frame is installed on the base. The base is mutually perpendicular to the support frame. The compaction platform corresponds to the crank connecting rod mechanism. The guide post is mutually perpendicular to the base.
The remote controller liquid crystal testing tool 15 is placed between the pressing platform and the crank connecting rod mechanism, and the spring and the pressing platform exert upward thrust on the remote controller liquid crystal testing tool and downwards exert pressure with the crank connecting rod mechanism to form an upward and downward resultant force pressing effect; the pressure applied by the liquid crystal testing tool 15 of the remote controller can be quickly changed by changing the pressure applied by the crank-link mechanism.
The crank connecting rod mechanism comprises a C-shaped fixed connecting rod 7, an L-shaped crank 8, a movable connecting rod 9, a sleeve 10 and a screw rod 11, wherein the C-shaped fixed connecting rod is vertically fixed at the upper end of the supporting frame, the L-shaped crank is hinged with the upper end of the C-shaped fixed connecting rod, the sleeve is fixedly connected with the lower end of the C-shaped fixed connecting rod, the screw rod is arranged in the sleeve in a penetrating manner, one end of the movable connecting rod is hinged with the L-shaped crank, and the other end of the movable connecting rod is hinged with the top of the screw rod.
The screw rod is mutually perpendicular to the compression platform.
The bottom of the screw is provided with a screw head 12. The upper cover of remote controller liquid crystal test fixture is equipped with the compress tightly groove 13 with screw head adaptation.
The crank connecting rod mechanism is provided with a C-shaped fixed connecting rod, the upper part of the C-shaped fixed connecting rod is connected with an L-shaped crank, the lower part of the C-shaped fixed connecting rod is connected with a sleeve, the movable connecting rod and the screw rod can extend downwards, and the downward pressure is changed by changing the length of the screw rod extending out of the sleeve.
When the L-shaped crank, the movable connecting rod and the screw rod form a linear fixing clamping position, the downward pressure is transmitted to the remote controller liquid crystal testing tool, so that the downward fixed pressure is formed.
In another preferred embodiment of the present utility model, the screw head is a hexagonal nut and the pressing groove is a hexagonal groove.
In another preferred embodiment of the present utility model, the screw head is a round nut and the pressing groove is a round groove.
In another preferred embodiment of the utility model, the screw head is in threaded connection with the bottom of the screw. The screw head is in threaded connection with the bottom of the screw, so that the total length of the screw and the screw head can be adjusted by rotating the screw head, and the downward pressure applied by the crank-connecting rod mechanism can be adjusted.
In another preferred embodiment of the present utility model, the base is square, and the compression platform is square.
The working principle of the utility model is as follows:
1. and the crank connecting rod mechanism applies pressure: the remote controller liquid crystal testing tool is placed on a compression platform of the compression tool, the L-shaped crank is pulled down, the force applied by the L-shaped crank is transmitted to the sleeve and the screw rod through the crank connecting rod mechanism, and the force of the sleeve and the screw rod applies pressure to the remote controller liquid crystal testing tool, so that the remote controller liquid crystal testing tool can replace a magnet, a lock catch and a buckle; the length of the screw rod extending out of the sleeve is changed by changing the pressure of the L-shaped crank, so that the downward pressure is changed, and the pressing force of the remote controller liquid crystal test tool is adjusted in a sliding manner by matching with the upward force of the guide post, the guide sleeve and the spring.
2. The screw head is aligned with the compaction groove to fix the point of applying pressure: the screw head is aligned with the upper cover pressing groove of the remote controller liquid crystal testing tool, so that the point location of the applied pressure is fixed.
3. After the test is finished, the L-shaped crank is lifted, and the downward pressure is released to take the liquid crystal or replace the next test article.
Embodiment case one:
the utility model provides a but quick adjustment remote controller liquid crystal test fixture applies pressure compress tightly frock, includes base, guide pillar, crank link mechanism, support frame and compresses tightly the platform, crank link mechanism installs in one side of support frame, the guide pillar is installed in the opposite side of support frame, the bottom and the base of guide pillar are connected, compress tightly the platform and be connected with the guide pillar through the guide pin bushing, install the spring between base and the compress tightly the platform. The support frame is installed on the base. The base is mutually perpendicular to the support frame. The compaction platform corresponds to the crank connecting rod mechanism. The guide post is mutually perpendicular to the base. The remote controller liquid crystal testing tool is placed between the pressing platform and the crank connecting rod mechanism, and the spring and the pressing platform exert upward thrust on the remote controller liquid crystal testing tool and downward pressure on the remote controller liquid crystal testing tool and the crank connecting rod mechanism to form an upward and downward resultant force pressing effect; the pressure applied by the liquid crystal testing tool of the remote controller can be quickly changed by changing the pressure applied by the crank connecting rod mechanism.
Implementation case two:
the utility model provides a but quick adjustment remote controller liquid crystal test fixture applies pressure compress tightly frock, includes base, crank link mechanism, guide pillar, support frame and compresses tightly the platform, crank link mechanism installs in one side of support frame, the guide pillar is installed in the opposite side of support frame, the bottom and the base of guide pillar are connected, compress tightly the platform and be connected with the guide pillar through the guide pin bushing, install the spring between base and the compress tightly the platform. The support frame is installed on the base. The base is mutually perpendicular to the support frame. The compaction platform corresponds to the crank connecting rod mechanism. The guide post is mutually perpendicular to the base. The remote controller liquid crystal testing tool is placed between the pressing platform and the crank connecting rod mechanism, and the spring and the pressing platform exert upward thrust on the remote controller liquid crystal testing tool and downward pressure on the remote controller liquid crystal testing tool and the crank connecting rod mechanism to form an upward and downward resultant force pressing effect; the pressure applied by the liquid crystal testing tool of the remote controller can be quickly changed by changing the pressure applied by the crank connecting rod mechanism.
The crank connecting rod mechanism comprises a C-shaped fixed connecting rod, an L-shaped crank, a movable connecting rod, a sleeve and a screw rod, wherein the C-shaped fixed connecting rod is vertically fixed at the upper end of the supporting frame, the L-shaped crank is hinged with the upper end of the C-shaped fixed connecting rod, the sleeve is fixedly connected with the lower end of the C-shaped fixed connecting rod, the screw rod is arranged in the sleeve in a penetrating manner, one end of the movable connecting rod is hinged with the L-shaped crank, and the other end of the movable connecting rod is hinged with the top of the screw rod. The screw rod is mutually perpendicular to the compression platform. The bottom of the screw is provided with a screw head. The upper cover of remote controller liquid crystal test fixture is equipped with the compress tightly groove with screw head adaptation. The screw head is a hexagonal nut, and the compaction groove is a hexagonal groove.
The crank connecting rod mechanism is provided with a C-shaped fixed connecting rod, the upper part of the C-shaped fixed connecting rod is connected with an L-shaped crank, the lower part of the C-shaped fixed connecting rod is connected with a sleeve, the movable connecting rod and the screw rod can extend downwards, and the downward pressure is changed by changing the length of the screw rod extending out of the sleeve.
When the L-shaped crank, the movable connecting rod and the screw rod form a linear fixing clamping position, the downward pressure is transmitted to the remote controller liquid crystal testing tool, so that the downward fixed pressure is formed.
Implementation case three:
the utility model provides a but quick adjustment remote controller liquid crystal test fixture applies pressure compress tightly frock, includes base, crank link mechanism, guide pillar, support frame and compresses tightly the platform, crank link mechanism installs in one side of support frame, the guide pillar is installed in the opposite side of support frame, the bottom and the base of guide pillar are connected, compress tightly the platform and be connected with the guide pillar through the guide pin bushing, install the spring between base and the compress tightly the platform. The support frame is installed on the base. The base is mutually perpendicular to the support frame. The compaction platform corresponds to the crank connecting rod mechanism. The guide post is mutually perpendicular to the base. The remote controller liquid crystal testing tool is placed between the pressing platform and the crank connecting rod mechanism, and the spring and the pressing platform exert upward thrust on the remote controller liquid crystal testing tool and downward pressure on the remote controller liquid crystal testing tool and the crank connecting rod mechanism to form an upward and downward resultant force pressing effect; the pressure applied by the liquid crystal testing tool of the remote controller can be quickly changed by changing the pressure applied by the crank connecting rod mechanism. The crank connecting rod mechanism comprises a C-shaped fixed connecting rod, an L-shaped crank, a movable connecting rod, a sleeve and a screw rod, wherein the C-shaped fixed connecting rod is vertically fixed at the upper end of the supporting frame, the L-shaped crank is hinged with the upper end of the C-shaped fixed connecting rod, the sleeve is fixedly connected with the lower end of the C-shaped fixed connecting rod, the screw rod is arranged in the sleeve in a penetrating manner, one end of the movable connecting rod is hinged with the L-shaped crank, and the other end of the movable connecting rod is hinged with the top of the screw rod. The screw rod is mutually perpendicular to the compression platform. The bottom of the screw is provided with a screw head. The upper cover of remote controller liquid crystal test fixture is equipped with the compress tightly groove with screw head adaptation. The crank connecting rod mechanism is provided with a C-shaped fixed connecting rod, the upper part of the C-shaped fixed connecting rod is connected with an L-shaped crank, the lower part of the C-shaped fixed connecting rod is connected with a sleeve, the movable connecting rod and the screw rod can extend downwards, and the downward pressure is changed by changing the length of the screw rod extending out of the sleeve. When the L-shaped crank, the movable connecting rod and the screw rod form a linear fixing clamping position, the downward pressure is transmitted to the remote controller liquid crystal testing tool, so that the downward fixed pressure is formed. The base is square, compress tightly the platform and be square.
The screw head is a round nut, and the compaction groove is a round groove. The screw head is in threaded connection with the bottom of the screw.
The screw head is in threaded connection with the bottom of the screw, so that the total length of the screw and the screw head can be adjusted by rotating the screw head, and the downward pressure applied by the crank-connecting rod mechanism can be adjusted.
The main functions of the utility model are as follows:
according to the utility model, the remote controller liquid crystal testing tool is arranged between the pressing platform and the crank connecting rod mechanism by the base, the crank connecting rod mechanism, the supporting frame and the pressing platform, and the spring and the pressing platform are used for pushing the remote controller liquid crystal testing tool upwards and applying pressure downwards with the crank connecting rod mechanism to form a resultant force pressing action; the pressure applied by the pressing tool to the remote controller liquid crystal testing tool can be quickly changed by changing the pressure applied by the crank connecting rod mechanism, and the function of quickly adjusting the pressure applied by the remote controller liquid crystal testing tool is realized. The crank connecting rod mechanism is provided with a C-shaped fixed connecting rod, the upper part of the C-shaped fixed connecting rod is connected with an L-shaped crank, the lower part of the C-shaped fixed connecting rod is connected with a sleeve, the movable connecting rod and the screw rod can extend downwards, and the downward pressure is changed by changing the length of the screw rod extending out of the sleeve.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper end face", "lower end face", "top", "bottom", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model, and therefore should not be construed as limiting the actual use direction of the present utility model.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. But quick adjustment remote controller liquid crystal test fixture applies pressure's compress tightly frock, its characterized in that: the device comprises a base, a crank connecting rod mechanism, a guide pillar, a supporting frame and a compression platform, wherein the crank connecting rod mechanism is arranged on one side of the supporting frame, the guide pillar is arranged on the other side of the supporting frame, the bottom of the guide pillar is connected with the base, the compression platform is connected with the guide pillar through a guide sleeve, and a spring is arranged between the base and the compression platform.
2. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 1, wherein the compaction tool is characterized in that: the crank connecting rod mechanism comprises a C-shaped fixed connecting rod, an L-shaped crank, a movable connecting rod, a sleeve and a screw rod, wherein the C-shaped fixed connecting rod is vertically fixed at the upper end of the supporting frame, the L-shaped crank is hinged with the upper end of the C-shaped fixed connecting rod, the sleeve is fixedly connected with the lower end of the C-shaped fixed connecting rod, the screw rod is arranged in the sleeve in a penetrating manner, one end of the movable connecting rod is hinged with the L-shaped crank, and the other end of the movable connecting rod is hinged with the top of the screw rod.
3. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 2, wherein the compaction tool is characterized in that: the bottom of screw rod is equipped with the screw rod head, the upper cover of liquid crystal test fixture is equipped with the compact slot with screw rod head adaptation.
4. The compaction tool capable of rapidly adjusting the pressure applied by the remote controller liquid crystal test tool according to claim 3, wherein the compaction tool is characterized in that: the screw head is in threaded connection with the bottom of the screw.
5. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 2, wherein the compaction tool is characterized in that: the screw rod is mutually perpendicular to the compression platform.
6. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 1, wherein the compaction tool is characterized in that: the support frame is installed on the base.
7. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 1, wherein the compaction tool is characterized in that: the base is mutually perpendicular to the support frame.
8. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 1, wherein the compaction tool is characterized in that: the compaction platform is arranged opposite to the crank connecting rod mechanism, so that the remote controller liquid crystal testing tool is compacted.
9. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 1, wherein the compaction tool is characterized in that: the base is square, compress tightly the platform and be square.
10. The compaction tool capable of rapidly adjusting the exerting pressure of the remote controller liquid crystal test tool according to claim 1, wherein the compaction tool is characterized in that: the guide post is mutually perpendicular to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571781.0U CN220007536U (en) | 2023-06-20 | 2023-06-20 | Compaction tool capable of quickly adjusting pressure applied by liquid crystal testing tool of remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571781.0U CN220007536U (en) | 2023-06-20 | 2023-06-20 | Compaction tool capable of quickly adjusting pressure applied by liquid crystal testing tool of remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007536U true CN220007536U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321571781.0U Active CN220007536U (en) | 2023-06-20 | 2023-06-20 | Compaction tool capable of quickly adjusting pressure applied by liquid crystal testing tool of remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007536U (en) |
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2023
- 2023-06-20 CN CN202321571781.0U patent/CN220007536U/en active Active
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