CN217276615U

CN217276615U - Rotation stopping force experiment machine for fixing sleeve of tablet personal computer at different angles

Info

Publication number: CN217276615U
Application number: CN202220931182.4U
Authority: CN
Inventors: 刘维东; 罗哲集; 张健成
Original assignee: Guangdong Baoda Xuanli Technology Co ltd
Current assignee: Guangdong Baoda Xuanli Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-23
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a fixed cover of panel computer does not spline power experiment machine of different angles, including base, pressure seat, push rod, pointer, first guide rail is installed to the base upper end, first guide rail upper end is connected with first slide, terminal surface through connection has the lead screw under the first slide, lead screw power end has servo motor through the coupling joint, servo motor casing part is fixed the first guide rail outside, press the seat to install first slide upper end, press the seat to go up the inboard and install the second slide, second slide rear end face installation the push rod, the push rod rear end is connected with force cell sensor, force cell sensor rear end is provided with the pusher head. The utility model tests the rotation stopping holding capacity of the tablet personal computer fixing sleeve at different angles; the fixed cover of the tablet computer is detected in multiple angles and multiple directions, so that the authenticity and the reliability of a detection effect and a detection result are guaranteed.

Description

Rotation stopping force experiment machine for fixing sleeve of tablet personal computer at different angles

Technical Field

The utility model relates to a fixed cover quality testing field of panel computer especially relates to fixed cover of panel computer different angles's power of splining experiment machine.

Background

A Tablet Personal Computer (also called a laptop PC) is a small and portable Personal Computer, and uses a touch screen as a basic input device. It possesses a touch screen (also known as digitizer technology) that allows a user to work with a stylus or digitizer rather than a traditional keyboard or mouse. The user can input through built-in handwriting recognition, soft keyboard on the screen, voice recognition or a real keyboard (if the model is equipped), and most of the external parts of the current tablet computer are protected by a tablet computer fixing sleeve.

Because the rotation center part of the tablet personal computer fixing sleeve is provided with the elastic cushion-like rotating shaft, certain rotation friction force exists, and the friction force of the product can be offset in different degrees at different angles due to the influence of gravity.

Disclosure of Invention

The utility model aims at providing a rotation stopping force experiment machine of the fixed cover of panel computer with different angles in order to solve the above problems.

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

the rotation stopping force experiment machine for fixing the sleeve at different angles by using the tablet personal computer comprises a base, a pressing seat, a push rod and a pointer, wherein a first guide rail is installed at the upper end of the base, a first sliding plate is connected to the upper end of the first guide rail, a lead screw is connected to the lower end face of the first sliding plate in a penetrating manner, the power end of the lead screw is connected with a servo motor through a coupling, the part of a servo motor shell is fixed to the outer side of the first guide rail, the pressing seat is installed at the upper end of the first sliding plate, a second sliding plate is installed on the inner side of the pressing seat, the push rod is installed on the rear end face of the second sliding plate, the rear end of the push rod is connected with a force transducer, a push head is arranged at the rear end of the force transducer, limiting baffles are arranged on two sides of the lower end of the pressing seat, and limiting transducers are installed on the limiting baffles;

a second guide rail is arranged at the rear end of the first guide rail, a dial is connected to the second guide rail, a pointer baffle is connected to the dial through the inner side of a pointer locking screw, a pointer is mounted on one side of the pointer baffle, a fixed seat is arranged at the rear end of the second guide rail, a pressing plate is mounted at the upper end of the fixed seat, a flat plate fixed sleeve is fixed between the fixed seat and the pressing plate, and a third guide rail is connected to the lower end of the second sliding plate;

the touch screen control system is installed to the terminal surface before the base, touch screen control system one side is provided with the scram switch, the base side-mounting has supply socket.

Preferably: the first sliding plate is connected with the first guide rail in a sliding mode, the screw rod is connected with the first sliding plate through threads, and the screw rod is connected with the first guide rail through a bearing.

Preferably: the pressure seat is connected with the first sliding plate through a bolt, the second sliding plate is connected with the pressure seat through a bolt, the push rod is connected with the second sliding plate through a bolt, and the force measuring sensor is connected with the push rod and the push head through screws.

Preferably, the following components: the pointer with pointer baffle integrated into one piece, the pointer baffle passes through threaded connection pointer locking screw, pointer baffle sliding connection the calibrated scale.

Preferably, the following components: the dial is connected with the second guide rail in a sliding mode, and the dial and the second guide rail are fixed through bolts screwed by hands.

Preferably: the second sliding plate slides to continuously hit the third guide rail, and the second sliding plate and the third guide rail are fixed through screwing bolts by hands.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the equipment is used for testing the rotation stopping holding capacity of the tablet personal computer fixed sleeve at different angles; the fixed cover of the tablet computer is detected in multiple angles and multiple directions, so that the authenticity and the reliability of a detection effect and a detection result are guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a first structural schematic diagram of a rotation stopping force testing machine for fixing sleeves of tablet computers at different angles according to the present invention;

fig. 2 is a second schematic structural view of the rotation stopping force testing machine for fixing the sleeve of the tablet computer at different angles.

The reference numerals are explained below:

1. a base; 2. a touch screen control system; 3. an emergency stop switch; 4. a power socket; 5. a first guide rail; 6. a servo motor; 7. a coupling; 8. a first slide plate; 9. pressing a base; 10. a screw rod; 11. a push rod; 12. a force sensor; 13. pushing the head; 14. a second guide rail; 15. a dial scale; 16. a pointer; 17. fixing a flat plate; 18. a pointer locking screw; 19. a pointer baffle; 20. a second slide plate; 21. a fixed seat; 22. pressing a plate; 23. a limit baffle; 24. a limit sensor; 25. a third guide rail.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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

example 1

As shown in fig. 1-2, the rotation stopping force testing machine for fixing sleeves of tablet computers at different angles comprises a base 1, a pressing seat 9, a push rod 11 and a pointer 16, wherein a first guide rail 5 is installed at the upper end of the base 1, a first sliding plate 8 is connected to the upper end of the first guide rail 5, a lead screw 10 is connected to the lower end face of the first sliding plate 8 in a penetrating manner, a servo motor 6 is connected to the power end of the lead screw 10 through a coupler 7, the shell part of the servo motor 6 is fixed to the outer side of the first guide rail 5, the pressing seat 9 is installed at the upper end of the first sliding plate 8, a second sliding plate 20 is installed at the upper inner side of the pressing seat 9, the push rod 11 is installed at the rear end face of the second sliding plate 20, a force measuring sensor 12 is connected to the rear end of the push rod 11, a push head 13 is arranged at the rear end of the force measuring sensor 12, limit baffles 23 are arranged on both sides of the lower end of the pressing seat 9, and limit sensors 24 are installed on the limit baffles 23;

a second guide rail 14 is arranged at the rear end of the first guide rail 5, a dial 15 is connected to the second guide rail 14, a pointer baffle plate 19 is connected to the dial 15 through the inner side of a pointer locking screw 18, a pointer 16 is installed on one side of the pointer baffle plate 19, a fixed seat 21 is arranged at the rear end of the second guide rail 14, a pressing plate 22 is installed at the upper end of the fixed seat 21, a flat fixed sleeve 17 is fixed between the fixed seat 21 and the pressing plate 22, and a third guide rail 25 is connected to the lower end of the second sliding plate 20;

the touch screen control system 2 is installed to the terminal surface before the base 1, and touch screen control system 2 one side is provided with scram switch 3, and base 1 side-mounting has supply socket 4.

In this embodiment: first slide 8 sliding connection first guide rail 5, lead screw 10 passes through the first slide 8 of threaded connection, and lead screw 10 passes through the bearing and connects first guide rail 5, and is spacing to first slide 8 through first guide rail 5, guarantees first slide 8 in the smooth and stability of slip process, utilizes the lead screw 10 of bottom to guarantee the gliding precision of first slide 8 and stable simultaneously.

In this embodiment: the pressure seat 9 is connected with the first sliding plate 8 through a bolt, the second sliding plate 20 is connected with the pressure seat 9 through a bolt, the push rod 11 is connected with the second sliding plate 20 through a bolt, the force measuring sensor 12 is connected with the push rod 11 and the push head 13 through a screw, and the position of the push head 13 is adjusted through the push rod 11 and the second sliding plate 20, so that the diversity of the position is ensured.

In this embodiment: pointer 16 and pointer baffle 19 integrated into one piece, pointer baffle 19 pass through threaded connection pointer locking screw 18, pointer baffle 19 sliding connection calibrated scale 15, pointer baffle 19 is used for fixed and external antithetical couplet to guarantee pointer 16's directive property, observe the effect of bending of fixed cover 17 of flat board directly perceived.

In this embodiment: the dial 15 is connected with the second guide rail 14 in a sliding mode, the dial 15 and the second guide rail 14 are fixed through bolts screwed by hands, and the position of the dial 15 can be adjusted conveniently through the second guide rail 14.

In this embodiment: the second sliding plate 20 is slidably connected with the third guide rail 25, and the second sliding plate 20 and the third guide rail 25 are fixed through bolts screwed by hands.

The working principle is as follows: the flat plate fixing sleeve 17 is placed on the fixing seat 21, the pressing plate 22 is sleeved, the pointer 16 is aligned to the angle to be tested, the pointer locking screw 18 is screwed down to fix the pointer 16, the flat plate fixing sleeve 17 is rotated to align with the angle of the pointer 16, the position of the push head 13 is adjusted to align with the test position of the flat plate fixing sleeve 17, the push force is set by the inching control system test system, the servo motor 6 rotates, the push head 13 fixed on the first sliding plate 8 is driven to push the flat plate fixing sleeve 17 in a rotating mode through the wire passing mode 10, the push head 13 is contacted with the flat plate fixing sleeve 17 to generate force, when the force reaches the set push force, the product is tested to be qualified, and when the flat plate fixing sleeve 17 collapses, the product is tested to be unqualified.

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.

Claims

1. Fixed cover of panel computer does not stall power experiment machine of different angles, its characterized in that: comprises a base (1), a pressure seat (9), a push rod (11) and a pointer (16), wherein a first guide rail (5) is installed at the upper end of the base (1), a first sliding plate (8) is connected at the upper end of the first guide rail (5), a lead screw (10) is connected to the lower end face of the first sliding plate (8) in a penetrating manner, a servo motor (6) is connected to the power end of the lead screw (10) through a coupler (7), the shell part of the servo motor (6) is fixed at the outer side of the first guide rail (5), the pressure seat (9) is installed at the upper end of the first sliding plate (8), a second sliding plate (20) is installed on the upper inner side of the pressure seat (9), the push rod (11) is installed on the rear end face of the second sliding plate (20), the rear end of the push rod (11) is connected with a force transducer (12), a push head (13) is arranged at the rear end of the force transducer (12), and limit baffles (23) are arranged on two sides of the lower end of the pressure seat (9), a limit sensor (24) is arranged on the limit baffle (23);

a second guide rail (14) is arranged at the rear end of the first guide rail (5), a dial (15) is connected onto the second guide rail (14), a pointer baffle (19) is connected onto the dial (15) through the inner side of a pointer locking screw (18), the pointer (16) is installed on one side of the pointer baffle (19), a fixed seat (21) is arranged at the rear end of the second guide rail (14), a pressing plate (22) is installed at the upper end of the fixed seat (21), a flat fixed sleeve (17) is fixed between the fixed seat (21) and the pressing plate (22), and a third guide rail (25) is connected to the lower end of the second sliding plate (20);

the touch screen control system (2) is installed to the terminal surface before base (1), touch screen control system (2) one side is provided with scram switch (3), base (1) side-mounting has supply socket (4).

2. The rotation stopping force testing machine for different angles of a tablet personal computer fixing sleeve as claimed in claim 1, is characterized in that: the first sliding plate (8) is connected with the first guide rail (5) in a sliding mode, the screw rod (10) is connected with the first sliding plate (8) through threads, and the screw rod (10) is connected with the first guide rail (5) through a bearing.

3. The rotation stopping force testing machine for different angles of a tablet personal computer fixing sleeve as claimed in claim 1, is characterized in that: the pressure seat (9) is connected with the first sliding plate (8) through a bolt, the second sliding plate (20) is connected with the pressure seat (9) through a bolt, the push rod (11) is connected with the second sliding plate (20) through a bolt, and the force measuring sensor (12) is connected with the push rod (11) and the push head (13) through a screw.

4. The rotation stopping force testing machine for different angles of a tablet personal computer fixing sleeve as claimed in claim 1, is characterized in that: pointer (16) with pointer baffle (19) integrated into one piece, pointer baffle (19) are through threaded connection pointer locking screw (18), pointer baffle (19) sliding connection calibrated scale (15).

5. The rotation stopping force experiment machine for different angles of the tablet computer fixing sleeve as claimed in claim 1, is characterized in that: the dial plate (15) is connected with the second guide rail (14) in a sliding mode, and the dial plate (15) and the second guide rail (14) are fixed through bolts screwed by hands.

6. The rotation stopping force testing machine for different angles of a tablet personal computer fixing sleeve as claimed in claim 1, is characterized in that: the second sliding plate (20) is slidably connected with the third guide rail (25), and the second sliding plate (20) and the third guide rail (25) are fixed through bolts screwed by hands.