CN210071200U

CN210071200U - Thrust device is surveyed to display rubber housing

Info

Publication number: CN210071200U
Application number: CN201921182177.2U
Authority: CN
Inventors: 王爽; 陈喜华; 陈石磊
Original assignee: Huizhou Lida Industry Co Ltd
Current assignee: Huizhou Lida Industry Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-02-14
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a display rubber casing thrust measuring device, which comprises a base, an installation platform and a thrust measuring mechanism, wherein the installation platform and the thrust measuring mechanism are both fixedly arranged on the base, and the installation platform is arranged at the rear side of the thrust measuring mechanism; the thrust measuring mechanism comprises a lifting table, a horizontal driving assembly and a thrust gauge, wherein the horizontal driving assembly is fixed on the lifting table, and the thrust gauge is fixed on the horizontal driving assembly; the horizontal driving assembly comprises a telescopic driving part and a guide rod, the guide rod is linearly slidably arranged on the lifting table, the telescopic driving part is fixed on the lifting table, and the guide rod and the telescopic driving part are arranged in parallel; the thrustmeter is fixed at the telescopic end of the telescopic driving part and is fixed on the guide rod. The utility model is used for the rotatory thrust test of display rubber housing.

Description

Thrust device is surveyed to display rubber housing

Technical Field

The utility model relates to a shell test equipment technical field is glued to the display, concretely relates to thrust device is surveyed to shell is glued to display.

Background

With the development of society, computers are indispensable products in work and life, displays are components for displaying information of the computers, and people can acquire the information of the computers and interact with the computers only through the displays. In order to adapt to the needs of people with different heights and watching habits, the display needs to be made to be capable of rotating on the display base to adjust the angle, and the rubber shell of the display and the base are generally arranged in a rotatable mode. But in order to avoid gluing the swivelling joint between shell and base too pine and lead to the display rotatory excessive front lying prone or the normal use of the influence of leaning back, must will glue the relatively compacter of swivelling joint between shell and base, generally need the test to confirm, it is fixed with the base during the test, whether swivelling joint meets the requirements between shell and base is detected through the rotatory thrust test of gluing the shell. The existing thrust test of rubber shell rotation adopts a hand-held thrust gauge for testing, and the testing method is difficult to ensure that parameters such as angle, amplitude and the like of each test are consistent, so that the testing accuracy is influenced; and the testing efficiency is low, which is not beneficial to industrialized mass production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to not enough in the background art, a display rubber casing that can solve surveys thrust device is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: a display rubber casing thrust measurement device comprises a base, an installation table and a thrust measurement mechanism, wherein the installation table and the thrust measurement mechanism are fixedly arranged on the base, and the installation table is arranged on the rear side of the thrust measurement mechanism; the thrust measuring mechanism comprises a lifting table, a horizontal driving assembly and a thrust gauge, wherein the horizontal driving assembly is fixed on the lifting table, and the thrust gauge is fixed on the horizontal driving assembly; the horizontal driving assembly comprises a telescopic driving part and a guide rod, the guide rod is linearly slidably arranged on the lifting table, the telescopic driving part is fixed on the lifting table, and the guide rod and the telescopic driving part are arranged in parallel; the thrustmeter is fixed at the telescopic end of the telescopic driving part and is fixed on the guide rod.

Further, still include rotary mechanism, rotary mechanism includes first centre gripping subassembly, second centre gripping subassembly and rotation driving part, first centre gripping subassembly and second centre gripping subassembly set up the left and right sides of mount table on the base respectively, rotation driving part drive first centre gripping subassembly and/or second centre gripping subassembly are rotatory.

Furthermore, the first clamping assembly and the second clamping assembly respectively comprise a supporting table, a rotating shaft and a clamping plate, the supporting table is fixed on the base, the rotating shaft is rotatably arranged on the supporting table, the clamping plate is telescopically arranged at one end of the rotating shaft, and the rotating driving part drives the rotating shaft to rotate; the clamping plate of the first clamping assembly and the clamping plate of the second clamping assembly are arranged oppositely.

Further, the rotary driving part is a servo motor, and the rotary driving part is connected with the rotating shaft through a synchronous belt.

Further, still include and beat screw mechanism, beat screw mechanism setting in the position of mount table front side on the base.

Further, the screw driving mechanism comprises a mechanical arm and an electric screwdriver, wherein the mechanical arm is fixed on the base, and the electric screwdriver is arranged at the movable end of the mechanical arm.

Further, the elevating platform includes support, mounting panel and first cylinder, the support is fixed on the base, the mounting panel passes through first cylinder and connects on the mounting panel.

Further, the telescopic driving part is a telescopic cylinder, a screw rod mechanism or a gear rack mechanism.

The utility model discloses the beneficial effect who realizes mainly has following several: the display rubber shell thrust measurement device comprises a base, an installation table and a thrust measurement mechanism, so that the thrust test of the display rubber shell can be completed through mechanical equipment, the test angle and the test amplitude are consistent, the test accuracy is higher, and the test efficiency can be improved; the guide rod is arranged to guide the movement of the thrust gauge, so that the thrust gauge can stably move in the linear direction when the telescopic driving component drives the thrust gauge to move for measuring the thrust, and the test result at each time is more accurate and consistent.

Drawings

Fig. 1 is a schematic structural view of a display rubber case thrust measurement device according to a first embodiment of the present invention;

fig. 2 is a schematic view of an operating state of a display rubber case thrust measurement device according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a display rubber case thrust measurement device according to a second embodiment of the present invention;

fig. 4 is a schematic longitudinal sectional structure view of a display tested by the display rubber-shell thrust measurement device in the first or second embodiment.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.

Example one

Referring to fig. 4, a schematic diagram of a cross section of a conventional display glue case is shown, which includes a glue case a1, a rotating shaft a2 and a base a5, wherein the base a5 is inserted into a jack below the rotating shaft a2, and the glue case a1 is wrapped around the rotating shaft a2 by a semi-closed cylindrical structure, so that the glue case a1 can rotate on the rotating shaft a2, and finally, the display can rotate on the base to adjust the angle. In order to make the connection between the rubber casing a1 and the rotating shaft a2 tight, a slot a3 is arranged on the rotating part of the rubber casing a1, a bolt a4 is screwed from the slot a3 to the rotating shaft a2 to press the rubber casing a1 on the rotating shaft a2, and the degree of difficulty of the rotation of the rubber casing a1 on the rotating shaft a2 can be adjusted by adjusting the tightness of the bolt a 4. The elasticity that gluey shell a1 connected must be in certain extent on pivot a2, makes things convenient for the display angle regulation, and also be not as for too tight difficult angle regulation or too loose lead to the display front lying prone backward, these need confirm whether meet the demands through the thrust test that gluey shell arrived in the pivot.

Referring to fig. 1 and 2, a display rubber casing thrust measuring device is used for measuring thrust of the display rubber casing (i.e., the display rubber casing shown in fig. 4). The display rubber casing thrust measurement device comprises a base 1, an installation platform 2 and a thrust measurement mechanism 3, wherein the base 1 is used for installing and fixing the installation platform 2 and the thrust measurement mechanism 3, the base 1 can be of a plate-shaped structure or a frame-shaped structure, and a mode of adopting the plate-shaped structure is shown in figure 1. The mounting table 2 and the thrust measuring mechanism 3 are both fixedly arranged on the base 1 and can be fixed in a screw connection mode. The mounting table 2 is used for mounting a display rubber shell A, and a base of a display can be directly adopted; the base of the display is fixed on the base 1 as the mounting table 2 in a detachable mode, so that different display bases can be replaced when different models of display rubber cases are tested conveniently; the mounting table 2 can be detached from the base 1 in a threaded manner.

With reference to fig. 1 and 2, the thrust measuring mechanism 3 measures the thrust of the display, the thrust measuring mechanism 3 includes a lifting table 31, a horizontal driving assembly 32 and a thrust gauge 33, the horizontal driving assembly 32 is fixed on the lifting table 31, and the thrust gauge 33 is fixed on the horizontal driving assembly 32. The horizontal driving assembly 32 includes a telescopic driving part 321 and a guiding rod 322, the telescopic driving part 321 may adopt a telescopic cylinder, a screw rod mechanism or a rack-and-pinion mechanism, and the embodiment shows a telescopic cylinder. The guide rod 322 is linearly slidably disposed on the lifting platform 31, an installation block is fixedly disposed on the installation plate 312 of the lifting platform 31, a guide hole is disposed on the installation block, and the guide rod 322 is connected in the guide hole through a linear bearing, so that the guide rod 322 can only linearly slide on the installation block of the installation plate 312. The telescopic driving member 321 is also fixed to the mounting block on the lifting table 31, and the telescopic driving member 321 is provided in parallel with the guide rod 322, and the telescopic direction of the telescopic end of the telescopic driving member 321 is parallel to the sliding direction of the guide rod 322. The thrust gauge 33 is fixed to the telescopic end of the telescopic driving member 321 and to the guide rod 322, and may be fixed to the telescopic end of the telescopic driving member 321 and the guide rod 322 by a mounting plate. By arranging the guide rod 322, the telescopic driving component 321 drives the thrust gauge 33 to move stably in the linear direction when the thrust gauge 33 moves for measuring thrust, so that the test result of each time is more accurate and consistent.

Referring to fig. 1 and 2, the lifting platform 31 includes a bracket 311, a mounting plate 312, and a first cylinder 313, the bracket 311 is fixed on the base 1, the mounting plate 312 is connected to the mounting plate 312 through the first cylinder 313, and preferably, a guide rod is further provided to guide the lifting motion of the mounting plate 312 on the bracket 311. In addition, it is preferable to arrange the thrust test system 6, and the thrust test system 6 includes a range of a thrust value that the rubber case is qualified, and is provided with a buzzer, an alarm lamp, and the like. The thrust gauge 33 adopts an electronic thrust gauge, the electronic thrust gauge transmits the measured data to the thrust testing system 6, the thrust testing system 6 compares the thrust data transmitted by the electronic thrust gauge with a qualified thrust range, and the data are OK within the qualified thrust range, otherwise the data can be prompted to be abnormal through a buzzer and an alarm lamp.

Referring to fig. 2, when the display rubber casing thrust measurement device of the present embodiment works, a manual or mechanical hand places the display rubber casing a on the mounting table 2 (the rotating shaft a2 is inserted into the base a 5); the thrust gauge 33 descends along with the lifting table 31 firstly, so that the thrust gauge 33 reaches the front side of the display rubber shell; and then the horizontal driving assembly 32 drives the thrust gauge 33 to push the display rubber shell from the front side to the rear side, the display rubber shell is pushed to rotate by a set range, and meanwhile, the thrust gauge 33 starts to measure the thrust, so that the thrust of the display rubber shell can be obtained, if the thrust is not in a qualified thrust range, the bolt a4 needs to be adjusted to be loosened and then tested again until the thrust is qualified.

Example two

Referring to fig. 3, the display rubber casing thrust measurement device of the present embodiment is further improved based on the first embodiment, and only the differences from the first embodiment will be described below.

The display rubber casing thrust measurement device of this embodiment still includes rotary mechanism 4, rotary mechanism 4 includes first centre gripping subassembly 41, second centre gripping subassembly 42 and rotation driving part, first centre gripping subassembly 41 and second centre gripping subassembly 42 set up the left and right sides of mount table 2 on base 1 respectively, rotation driving part drive first centre gripping subassembly 41 and/or second centre gripping subassembly 42 are rotatory. Therefore, before the thrust test, the display rubber shell can be clamped by the first clamping component 41 and the second clamping component 42 of the rotating mechanism 4 at two sides to clamp the rubber shell a1 to rotate on the rotating shaft a2 for several times, so that the rubber shell a1 and the rotating shaft a2 are preliminarily ground, the rotation connection between the rubber shell a1 and the rotating shaft a2 tends to be stable, and the problem of inaccurate test result caused by direct thrust test can be avoided.

Referring to fig. 3, each of the first clamping assembly 41 and the second clamping assembly 42 includes a supporting platform 411, a rotating shaft 412 and a clamping plate 413, the supporting platform is fixed on the base 1, the rotating shaft is rotatably disposed on the supporting platform, and the height of the rotating shaft 412 is consistent with the height of the rotating shaft a 2; the clamping plate is telescopically arranged at one end of the rotating shaft and can be connected to the rotating shaft by adopting a telescopic cylinder or a screw rod mechanism; the clamping plates can be arranged in a U shape, and the clamping plate of the first clamping assembly 41 and the clamping plate of the second clamping assembly 42 are oppositely arranged, so that the rubber shell can be conveniently clamped; the rotary driving part drives the rotating shaft to rotate, and the rotary driving part can adopt a servo motor and is in driving connection with the rotating shaft 412 through a synchronous belt 43. In operation, the two clamping plates 413 extend inwards to clamp the rubber shell, and then the rotary driving component drives the clamping plates 413 to drive the rubber shell to rotate back and forth, so that the rotation between the rubber shell a1 and the rotating shaft a2 is ground.

Referring to fig. 3, the screw driving mechanism 5 is further included, and the screw driving mechanism 5 is arranged at a position on the front side of the installation table 2 on the base 1. The screw driving mechanism 5 comprises a manipulator 51 and an electric screwdriver 52, wherein the manipulator 51 is fixed on the base 1, and the electric screwdriver 52 is arranged at the movable end of the manipulator 51; the robot arm 51 is preferably provided as a three-axis robot arm that can move in three dimensions, so that the movable range of the electric screwdriver 52 is wider. Therefore, when the bolt a4 needs to be adjusted to be loosened, the loosening can be automatically completed through the screwing mechanism 5, so that the testing efficiency is higher, and the manual labor can be reduced.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a thrust device is surveyed to display rubber housing which characterized in that: the device comprises a base (1), an installation platform (2) and a thrust measuring mechanism (3), wherein the installation platform (2) and the thrust measuring mechanism (3) are fixedly arranged on the base (1), and the installation platform (2) is arranged on the rear side of the thrust measuring mechanism (3); the thrust measuring mechanism (3) comprises a lifting table (31), a horizontal driving assembly (32) and a thrust gauge (33), the horizontal driving assembly (32) is fixed on the lifting table (31), and the thrust gauge (33) is fixed on the horizontal driving assembly (32); the horizontal driving assembly (32) comprises a telescopic driving component (321) and a guide rod (322), the guide rod (322) can be linearly arranged on the lifting platform (31) in a sliding mode, the telescopic driving component (321) is fixed on the lifting platform (31), and the guide rod (322) and the telescopic driving component (321) are arranged in parallel; the thrust gauge (33) is fixed to the telescopic end of the telescopic driving member (321) and is fixed to the guide rod (322).

2. The display rubber casing thrust measurement device according to claim 1, wherein: the clamping device is characterized by further comprising a rotating mechanism (4), wherein the rotating mechanism (4) comprises a first clamping assembly (41), a second clamping assembly (42) and a rotating driving component, the first clamping assembly (41) and the second clamping assembly (42) are respectively arranged on the left side and the right side of the mounting table (2) on the base (1), and the rotating driving component drives the first clamping assembly (41) and/or the second clamping assembly (42) to rotate.

3. The display rubber casing thrust measurement device according to claim 2, wherein: the first clamping assembly (41) and the second clamping assembly (42) respectively comprise a supporting table, a rotating shaft and a clamping plate, the supporting table is fixed on the base (1), the rotating shaft is rotatably arranged on the supporting table, the clamping plate is telescopically arranged at one end of the rotating shaft, and the rotating driving part drives the rotating shaft to rotate; the clamping plate of the first clamping assembly (41) and the clamping plate of the second clamping assembly (42) are oppositely arranged.

4. The display rubber casing thrust measurement device according to claim 3, wherein: the rotary driving part is a servo motor and is connected with the rotating shaft through a synchronous belt.

5. The display rubber casing thrust measurement device according to any one of claims 1 to 4, wherein: the screw driving mechanism is characterized by further comprising a screw driving mechanism (5), wherein the screw driving mechanism (5) is arranged at the front side of the mounting table (2) on the base (1).

6. The display rubber casing thrust measurement device according to claim 5, wherein: beat screw mechanism (5) and include manipulator (51) and electricity and criticize (52), manipulator (51) are fixed on base (1), electricity is criticized (52) and is set up the expansion end at manipulator (51).

7. The display rubber casing thrust measurement device according to claim 1, wherein: elevating platform (31) include support (311), mounting panel (312) and first cylinder (313), support (311) are fixed on base (1), mounting panel (312) are connected on mounting panel (312) through first cylinder (313).

8. The display rubber casing thrust measurement device according to claim 7, wherein: the telescopic driving part (321) is a telescopic cylinder, a screw rod mechanism or a gear rack mechanism.