CN218674025U

CN218674025U - Tablet computer outer sleeve opening force testing device

Info

Publication number: CN218674025U
Application number: CN202223010003.2U
Authority: CN
Inventors: 罗哲集; 张健成
Original assignee: Guangdong Baoda Xuanli Technology Co ltd
Current assignee: Guangdong Baoda Xuanli Technology Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-03-21
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses a tablet computer overcoat opening force testing arrangement, the on-line screen storage device comprises a base, be provided with test system in the base, base top sliding connection has the platform, fixed mounting has and is used for convenient quick clamp and backup plate fixed with the location to the tablet computer on the platform, be provided with the electronic pen between the quick clamp, fixedly connected with rope on the electronic pen, the base top is kept away from the one end fixedly connected with set casing of platform, the set casing is close to one side of platform is provided with the dynamometer. Has the advantages that: the utility model discloses be provided with dynamometer, longitudinal movement mechanism, horizontal translation mechanism, can make dynamometer test panel computer overcoat's level and the perpendicular power of opening respectively through longitudinal movement mechanism and horizontal translation mechanism, can convert two directions through emergency stop button, convenient to use, test data is accurate, and efficiency is higher.

Description

Tablet computer outer sleeve opening force testing device

Technical Field

The utility model relates to a panel computer protection technical field especially relates to a power testing arrangement is opened to panel computer overcoat.

Background

Along with the continuous development of science and technology, more and more electronic products are along with our daily life and work, and wherein the panel computer is very common in daily life, in order to protect the panel computer, can install the overcoat in the outside of panel computer usually, install magnetic element in the overcoat usually, be used for closed overcoat to protect the panel computer, need test its opening force when producing the panel computer overcoat, if opening force is less, the in-process overcoat that removes the panel computer opens very easily, be difficult to play the guard action, also be inconvenient to use, if opening force is great, therefore need guarantee the opening force of panel computer overcoat and be in an appropriate scope through the test, but the credibility of experimental data can not be guaranteed in the manual detection, and manual detection work efficiency is not high.

Disclosure of Invention

The utility model aims at providing a tablet computer overcoat opening force testing arrangement in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a tablet computer overcoat opening force testing arrangement, includes the base, be provided with test system in the base, base top sliding connection has the platform, fixed mounting has quick clamp and the backup plate that is used for convenient quick fixed and location to the tablet computer on the platform, be provided with the electronic pen between the quick clamp, fixedly connected with rope on the electronic pen, the base top is kept away from the one end fixedly connected with set casing of platform, the set casing is close to one side of platform is provided with the dynamometer, be provided with in the set casing and be used for making the longitudinal movement mechanism that the dynamometer reciprocated, be provided with in the base top and be used for making the horizontal translation mechanism of platform translation.

Preferably, the force measuring mechanism includes the mounting bracket, mounting bracket sliding connection be in the set casing is close to one side of platform, mounting bracket bottom end fixedly connected with horizontal force cell sensor, mounting bracket top fixedly connected with extension rod, sliding connection has vertical force cell sensor on the extension rod.

Preferably, the transverse force measuring sensor and the extension rod are both fixedly connected with hooks for hooking the rope, the longitudinal force measuring sensor and the extension rod are relatively fixed through fastening screws, and the transverse force measuring sensor and the longitudinal force measuring sensor are electrically connected with the testing system.

Preferably, the longitudinal moving mechanism comprises a longitudinal servo motor, the longitudinal servo motor is fixedly connected in the fixed shell, an output shaft of the longitudinal servo motor is fixedly connected with a longitudinal lead screw, a longitudinal sliding block is connected to the longitudinal lead screw through threads, the longitudinal sliding block is fixedly connected with the mounting frame, and the longitudinal servo motor is electrically connected with the test system.

Preferably, horizontal translation mechanism includes horizontal servo motor, horizontal servo motor fixed connection in the base top, horizontal servo motor is connected with horizontal lead screw through hold-in range and synchronizing wheel, there is horizontal slider through threaded connection on the horizontal lead screw, horizontal slider with platform fixed connection, horizontal servo motor with test system electric connection.

Preferably, a direction change-over switch and an emergency stop button are arranged on the test system, and the direction change-over switch is used for enabling the test system to switch the control of the longitudinal moving mechanism and the control of the transverse translation mechanism.

Has the advantages that: the utility model discloses be provided with dynamometer, longitudinal movement mechanism, horizontal translation mechanism, can make dynamometer test panel computer overcoat's level and the perpendicular power of opening respectively through longitudinal movement mechanism and horizontal translation mechanism, can convert two directions through emergency stop button, convenient to use, test data is accurate, and efficiency is higher.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of a device for testing an opening force of a tablet personal computer casing according to the present invention;

fig. 2 is a second perspective view of the device for testing the opening force of the outer cover of the tablet personal computer according to the present invention;

fig. 3 is a perspective view of a longitudinal moving mechanism of the device for testing the opening force of the outer cover of the tablet personal computer according to the present invention;

fig. 4 is a perspective view of a lateral movement mechanism of the device for testing the opening force of the outer cover of the tablet personal computer.

The reference numerals are explained below: 1. a base; 101. testing the system; 102. a direction change-over switch; 103. an emergency stop button; 2. a platform; 201. quickly clamping; 202. a backup plate; 203. an electronic pen; 204. a rope; 3. a stationary case; 4. a force measuring mechanism; 401. a mounting frame; 402. a transverse force transducer; 403. an extension pole; 404. a longitudinal force transducer; 5. a longitudinal movement mechanism; 501. a longitudinal servo motor; 502. a longitudinal screw rod; 503. a longitudinal slide block; 6. a transverse translation mechanism; 601. a transverse servo motor; 602. a transverse screw rod; 603. and a transverse sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a tablet personal computer outer sleeve opening force testing device, which comprises a base 1, a testing system 101 is arranged in the base 1, the top of the base 1 is slidably connected with a platform 2, a quick clamp 201 and a backup plate 202 which are used for conveniently and quickly fixing and positioning a tablet personal computer are installed on the platform 2 through screws, an electronic pen 203 fixedly installed on the platform 2 is arranged between the quick clamp 201, a rope 204 is fixedly connected onto the electronic pen 203, one end of the top of the base 1, far away from the platform 2, is connected with a fixed shell 3 through bolts, one side of the fixed shell 3, close to the platform 2, is provided with a force measuring mechanism 4, a longitudinal moving mechanism 5 used for enabling the force measuring mechanism 4 to move up and down is arranged in the fixed shell 3, and a transverse translation mechanism 6 used for enabling the platform 2 to translate is arranged in the top end of the base 1.

In this embodiment, the force measuring mechanism 4 includes a mounting block 401, the mounting block 401 is slidably connected to one side of the fixed casing 3 close to the platform 2, a transverse force measuring sensor 402 is fixedly connected to the bottom end of the mounting block 401, an extension rod 403 is fixedly connected to the top end of the mounting block 401, a longitudinal force measuring sensor 404 is slidably connected to the extension rod 403, the horizontal opening force of the outer sleeve is tested through the transverse force measuring sensor 402, and the vertical opening force of the outer sleeve is tested through the longitudinal force measuring sensor 404.

In this embodiment, the horizontal load cell 402 and the extension rod 403 are both fixedly connected with a hook for hanging the rope 204, the longitudinal load cell 404 and the extension rod 403 are relatively fixed through a fastening screw, so that the position of the longitudinal load cell 404 on the horizontal load cell 402 can be conveniently adjusted to adapt to tablet computer jackets of different sizes, the horizontal load cell 402 and the longitudinal load cell 404 are electrically connected with the test system 101, and data tested by the horizontal load cell 402 and the longitudinal load cell 404 are transmitted back to the test system 101 for observation.

In this embodiment, the longitudinal moving mechanism 5 includes a longitudinal servo motor 501, the longitudinal servo motor 501 is connected in the fixing housing 3 through a bolt, an output shaft of the longitudinal servo motor 501 is connected with a longitudinal lead screw 502 through a coupler, a longitudinal slider 503 is connected on the longitudinal lead screw 502 through a thread, the longitudinal slider 503 is fixedly connected with the mounting frame 401, the longitudinal lead screw 502 is driven to rotate by the longitudinal servo motor 501, the longitudinal lead screw 502 drives the longitudinal slider 503 to move up and down, so that the force measuring mechanism 4 moves up and down to test the vertical opening force, and the longitudinal servo motor 501 is electrically connected with the test system 101.

In this embodiment, the horizontal translation mechanism 6 includes a horizontal servo motor 601, the horizontal servo motor 601 is connected in the top end of the base 1 through a bolt, the horizontal servo motor 601 is connected with a horizontal lead screw 602 through a synchronous belt and a synchronous wheel, a horizontal slider 603 is connected on the horizontal lead screw 602 through a thread, the horizontal slider 603 is fixedly connected with the platform 2, the horizontal lead screw 602 is driven to rotate through the horizontal servo motor 601, the horizontal slider 603 is driven to translate by the horizontal lead screw 602, the horizontal slider 603 drives the platform 2 to move, so that the outer cover of the tablet computer moves, thereby the rope 204 is pulled to test the horizontal opening force by the horizontal force transducer 402, and the horizontal servo motor 601 is electrically connected with the test system 101.

In this embodiment, the direction switch 102 and the emergency stop button 103 are arranged on the test system 101, the direction switch 102 is used for enabling the test system 101 to switch the control of the longitudinal moving mechanism 5 and the control of the transverse translation mechanism 6, the use is convenient, and the emergency stop button 103 is used for preventing the rope 204 from being excessively stretched to cause damage to the device.

The working principle is as follows: when the device is used, the tablet personal computer outer sleeve is placed on the platform 2, the outer sleeve is abutted against the backup plate 202 for positioning, then the outer sleeve is fixed by the quick clamp 201, the rope 204 is hung on a hook of the transverse force transducer 402 or the longitudinal force transducer 404, and the direction of the force is switched by the direction switch 102; when longitudinal force measurement is carried out, the longitudinal servo motor 501 drives the longitudinal lead screw 502 to rotate, the longitudinal lead screw 502 drives the longitudinal sliding block 503 to move upwards, the longitudinal sliding block 503 drives the mounting frame 401 to move upwards, the longitudinal force measuring sensor 404 pulls the rope 204 to move upwards, the force when the outer sleeve is opened is detected through the longitudinal force measuring sensor 404, data are transmitted to the testing system 101, when transverse force measurement is carried out, the transverse servo motor 601 drives the transverse lead screw 602 to rotate, the transverse lead screw 602 drives the transverse sliding block 603 to move, the transverse sliding block 603 drives the platform 2 to move towards the direction far away from the transverse force measuring sensor 402, the rope 204 is stretched, the force when the outer sleeve is opened is detected through the transverse force measuring sensor 402, the data are transmitted to the testing system 101, the use is convenient, and the testing data are accurate.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tablet computer overcoat opening force testing arrangement which characterized in that: including base (1), be provided with test system (101) in base (1), base (1) top sliding connection has platform (2), fixed mounting has quick clamp (201) and backup plate (202) that are used for convenient quick fixed and location to the panel computer on platform (2), be provided with electronic pen (203) between the quick clamp (201), fixedly connected with rope (204) on electronic pen (203), base (1) top is kept away from the one end fixedly connected with set casing (3) of platform (2), set casing (3) are close to one side of platform (2) is provided with dynamometer (4), be provided with in set casing (3) and be used for making vertical moving mechanism (5) that dynamometer (4) reciprocated, be provided with in base (1) top and be used for making horizontal translation mechanism (6) of platform (2) translation.

2. The tablet computer case opening force testing device of claim 1, wherein: force measuring mechanism (4) include mounting bracket (401), mounting bracket (401) sliding connection be in gu fixed shell (3) are close to one side of platform (2), mounting bracket (401) bottom fixedly connected with horizontal load cell (402), mounting bracket (401) top fixedly connected with extension rod (403), sliding connection has vertical load cell (404) on extension rod (403).

3. The tablet computer case opening force testing device of claim 2, wherein: the transverse load cell (402) and the extension rod (403) are both fixedly connected with hooks for hanging the rope (204), the longitudinal load cell (404) and the extension rod (403) are relatively fixed through fastening screws, and the transverse load cell (402) and the longitudinal load cell (404) are electrically connected with the test system (101).

4. The device for testing the opening force of the tablet personal computer outer sleeve according to claim 2, wherein: longitudinal movement mechanism (5) are including vertical servo motor (501), vertical servo motor (501) fixed connection be in set casing (3), the vertical lead screw (502) of output shaft fixedly connected with of vertical servo motor (501), there is vertical slider (503) through threaded connection on vertical lead screw (502), vertical slider (503) with mounting bracket (401) fixed connection, vertical servo motor (501) with test system (101) electric connection.

5. The tablet computer case opening force testing device of claim 1, wherein: horizontal translation mechanism (6) are including horizontal servo motor (601), horizontal servo motor (601) fixed connection in base (1) top, horizontal servo motor (601) are connected with horizontal lead screw (602) through hold-in range and synchronizing wheel, have horizontal slider (603) through threaded connection on horizontal lead screw (602), horizontal slider (603) with platform (2) fixed connection, horizontal servo motor (601) with test system (101) electric connection.

6. The tablet computer case opening force testing device of claim 1, wherein: the testing system (101) is provided with a direction change-over switch (102) and an emergency stop button (103), and the direction change-over switch (102) is used for enabling the testing system (101) to control and change over the longitudinal moving mechanism (5) and the transverse translation mechanism (6).