CN221323792U

CN221323792U - Testing device

Info

Publication number: CN221323792U
Application number: CN202322942463.7U
Authority: CN
Inventors: 毕康; 李崇
Original assignee: Hefei Lianbao Information Technology Co Ltd
Current assignee: Hefei Lianbao Information Technology Co Ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-07-12
Anticipated expiration: 2033-10-30

Abstract

The disclosure provides a testing device, and relates to the field of mechanical equipment. The test device comprises: the device comprises a base, a first positioning structure, a second positioning structure, a telescopic bracket and a measuring connecting rod, wherein the base is provided with a supporting surface, the supporting surface is provided with a plurality of first through holes, the supporting surface is also provided with a mounting counter bore, and the side of the base is provided with a supporting column; the first positioning structure can be installed in a matched mode with the installation counter bore, and the base is installed to a preset position; the second positioning structures are provided with a plurality of second positioning structures, each second positioning structure can be penetrated and fixed in any first through hole, and a clamping space for clamping the to-be-detected piece is formed between any second positioning structure and the supporting surface; the telescopic bracket is transversely arranged above the base, sleeved on the outer wall of the supporting column body and can be detachably connected with the supporting column body; the measuring connecting rod is arranged at the proximal end of the telescopic bracket along the vertical direction. By adopting the scheme, the magnetic attraction force of the magnetic attraction pen on the notebook computer can be measured.

Description

Testing device

Technical Field

The present disclosure relates to the field of mechanical devices, and in particular, to a testing device.

Background

Most of the current notebook computers are provided with touch pens, part of the notebook computers are provided with slots for fixing the touch pens, the space requirement is large, the design is limited greatly, and therefore the notebook computers slowly evolve into a magnetic suction mode for fixing the magnetic suction pen, the space requirement is small, the design is simple, the use is convenient for customers, and the suction force of the magnetic suction pen and the notebook computers is evaluated in the development stage.

Based on the existing situation, when no test equipment aiming at the magnet of the suction pen exists, the sizes of the magnetic suction pen and the whole machine of different models are inconsistent, and the positions of the magnetic suction pen are different according to the requirements of different models, so that the test equipment capable of adapting to different specification sizes and test positions is needed.

Disclosure of utility model

The present disclosure provides a testing device to at least solve the above technical problems existing in the prior art.

According to a first aspect of the present disclosure, there is provided a test apparatus comprising: base, first location structure, second location structure, telescopic bracket and measurement connecting rod. The base is provided with a supporting surface, the supporting surface is provided with a plurality of first through holes, the supporting surface is also provided with a mounting counter bore, and the side of the base is provided with a supporting column body; the first positioning structure can be installed in a matched mode with the installation counter bore, and the base is installed to a preset position; the second positioning structures are provided with a plurality of second positioning structures, each second positioning structure can be penetrated and fixed in any first through hole, and a clamping space for clamping a piece to be detected is formed between any second positioning structure and the supporting surface; the telescopic bracket is transversely arranged above the base, sleeved on the outer wall of the supporting column body and can be detachably connected with the supporting column body; the measuring connecting rod is arranged at the proximal end of the telescopic bracket along the vertical direction.

In one embodiment, the second positioning structure includes a plate structure and a mounting column connected below the plate structure, and the mounting column is matched with the first through hole.

In an embodiment, the bottom surface of the plate structure of each second positioning structure may be attached to the top surface of the to-be-measured member, and the supporting surface may be attached to the bottom surface of the to-be-measured member.

In an embodiment, the testing device further comprises a set screw, the outer wall of the mounting column has a first thread structure, and the set screw can be matched with the first thread structure and fix the second positioning structure to the base.

In one embodiment, the first positioning structure includes a protrusion plane and a connection post connected below the protrusion plane, the connection post matching the mounting counterbore.

In an embodiment, the testing device further includes a first positioning nut, the outer wall of the connecting column has a second thread structure, and the first positioning nut can be matched with the second thread structure and fix the first positioning structure at the preset position.

In one embodiment, the proximal end of the telescopic bracket has a first retaining ring with a stepped surface for mounting the measuring link.

In one embodiment, the distal end of the telescopic bracket is provided with a second fixing ring, and the side wall of the second fixing ring is provided with a mounting hole; the testing device further comprises a second positioning nut, wherein the second positioning nut can be matched with the mounting hole and can mount the telescopic bracket at any height position of the supporting column body.

In one embodiment, the first positioning structure comprises one.

In one embodiment, the second positioning structures include four, and each of the second positioning structures is separately disposed.

The utility model discloses a testing arrangement adopts the second location structure can locate the piece fixation clamp that awaits measuring on the base holding surface, and telescopic bracket can be followed the horizontal direction and adjusted to a test position of awaiting measuring piece top with measuring the connecting rod, and in addition, telescopic bracket installs in the support cylinder outer wall of base, and can dismantle with the support cylinder and be connected, like this, telescopic bracket can carry out the position removal of vertical direction along the support cylinder, and then adjusts the distance of measuring the vertical direction of connecting rod relative awaiting measuring piece. Further, the first location structure can be installed with the installation counter bore in a matching manner to can install the base to the preset position, so that the testing device disclosed by the invention can be used for fixing machines with different sizes and thicknesses through the installation counter bore according to requirements, and can be used for fixing a notebook or a fixing bolt in an exemplary manner, or can be used for fixing the base at different positions through the installation counter bore. The whole device has simple structure, can be flexibly applied and has commonality.

It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings, in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

FIG. 1 shows a schematic diagram of an axial side structure of a test device according to an embodiment of the present disclosure;

FIG. 2 shows a second schematic axial side structure of the test device according to the embodiment of the present disclosure;

Fig. 3 shows an exploded structural schematic view of a test device according to an embodiment of the present disclosure.

The reference numerals in the figures illustrate:

10-a testing device; 11-a base; 12-a first positioning structure; 13-a first positioning nut; 14-a second positioning structure; 15-measuring a connecting rod; 16-a telescopic bracket; 17-a second positioning nut; 18-a piece to be tested; 19-magnetic pen.

Detailed Description

In order to make the objects, features and advantages of the present disclosure more comprehensible, the technical solutions in the embodiments of the present disclosure will be clearly described in conjunction with the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, but not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

Spatially relative terms, such as "above … …," "above … …," "on top of … …," "above," and the like, may be used herein for ease of description to describe one or more components or features' spatial positional relationships to other components or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass not only the orientation of the elements in the figures but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present disclosure. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, components, assemblies, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the present disclosure described herein may be used to implement other sequences than those illustrated or described herein.

In the description of the present disclosure, it should be understood that the azimuth or positional relationship indicated by the azimuth word is generally based on the azimuth or positional relationship shown in the drawings, and is merely for convenience of describing the present disclosure and simplifying the description, and these azimuth words do not indicate or imply that the device or element to be referred to must have a specific azimuth or be configured and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present disclosure; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.

At present, most notebook computers are provided with touch pens, part of the notebook computers are provided with slots for fixing the touch pens, the space requirement is large, the design is limited greatly, and therefore the notebook computers slowly evolve into a magnetic suction mode for fixing the magnetic suction pen, the space requirement is small, the design is simple, the use is convenient for customers, and the suction force of the magnetic suction pen and the notebook computers is evaluated in the development stage.

In order to alleviate the above-mentioned problem, the embodiment of the present disclosure provides a testing device, which can flexibly move a measurement connecting rod for measuring magnetic attraction in a vertical direction and a horizontal direction to adapt to testing requirements of magnetic attraction pens at different positions.

Referring to fig. 1, 2 and 3, embodiments of the present disclosure provide a testing apparatus 10, which may include: base 11, first location structure 12, second location structure 14, telescopic bracket 16 and measurement connecting rod 15. The base 11 is provided with a supporting surface, the supporting surface is provided with a plurality of first through holes, the supporting surface is also provided with a mounting counter bore, and the side of the base 11 is provided with a supporting column; the first positioning structure 12 can be installed in a matched manner with the installation counter bore, and the base 11 is installed to a preset position; the second positioning structures 14 are multiple, each second positioning structure 14 can be penetrated and fixed in any first through hole, and a clamping space for clamping the piece 18 to be tested is formed between any second positioning structure 14 and the supporting surface; the telescopic bracket 16 is transversely arranged above the base 11, and the telescopic bracket 16 is sleeved on the outer wall of the supporting column body and can be detachably connected with the supporting column body; the measuring link 15 is mounted in a vertical direction at the proximal end of the telescopic bracket 16.

Illustratively, the first locating structure 12 may be a locating member that is matingly mountable with the mounting counterbore, and may be a countersunk bolt or countersunk screw or countersunk non-standard locating member.

The second positioning structure 14 may be a single structure or a combination of structures that can be mounted in cooperation with the first through hole and can be moved vertically relative to the first through hole.

Illustratively, the telescoping support 16 may be a support that telescopes in a single direction with telescoping capabilities. Or the telescoping support 16 may be a telescoping rod.

Illustratively, the measuring link 15 may be a standard component for specifically measuring the magnetic force of the magnetic pen 19, or the measuring link 15 may be a nonstandard structural component having the same function as the standard component.

By adopting the testing device 10 of the embodiment of the disclosure, the second positioning structure 14 is used to fix the piece 18 to be tested on the supporting surface of the base 11, the telescopic bracket 16 can adjust the measuring connecting rod 15 to a testing position above the piece 18 to be tested along the horizontal direction, in addition, the telescopic bracket 16 is mounted on the outer wall of the supporting column of the base 11 and is detachably connected with the supporting column, so that the telescopic bracket 16 can move along the vertical direction of the supporting column, and the distance between the measuring connecting rod 15 and the piece 18 to be tested in the vertical direction is adjusted. Further, the first positioning structure 12 can be installed in a matching manner with the installation counter bore, and can install the base 11 at a preset position, so that the testing device 10 of the present disclosure can fix machines with different sizes and thicknesses through the installation counter bore according to needs, and can be used for fixing a notebook computer or a fixing bolt, or can also fix the base 11 at different positions through the installation counter bore. The whole device has simple structure, can be flexibly applied and has commonality.

In some embodiments, the second positioning structure 14 may include a plate structure and a mounting post connected below the plate structure, the mounting post matching the first through hole. Thus, the mounting column can be mounted in a matching manner with the first through hole, and the flat plate structure can clamp and fix the to-be-measured piece 18 between the flat plate structure and the supporting surface of the base 11.

In some embodiments, the bottom surface of the planar structure of each second positioning structure 14 can be abutted against the top surface of the part 18 to be tested, and the supporting surface can be abutted against the bottom surface of the part 18 to be tested. In this way, the second positioning structure 14 can stably clamp and fix the to-be-measured member 18 on the supporting surface of the base 11.

In some embodiments, the test device 10 further includes a set screw having a first threaded structure on the outer wall of the mounting cylinder, the set screw being capable of mating with the first threaded structure and securing the second set structure 14 to the base 11. In this way, the second positioning structure 14 can be detachably connected with the base 11.

In some embodiments, the first positioning structure 12 includes a raised surface and a connecting post connected below the raised surface that mates with the mounting counterbore. In this way, the first locating structure 12 can be adapted to mount to the mounting counterbore.

In some embodiments, the testing device 10 further comprises a first positioning nut 13, the connecting cylinder outer wall having a second threaded structure, the first positioning nut 13 being capable of mating with the second threaded structure and securing the first positioning structure 12 in a predetermined position. In this way, the first positioning nut 13 can connect and fix the first positioning structure 12 to the base 11, and the base 11 can be mounted at a predetermined position by the first positioning structure 12 and the first positioning nut 13.

In some embodiments, the proximal end of the telescoping support 16 has a first stationary ring with a stepped surface for mounting the measuring link 15. In this way, the telescopic bracket 16 fixes the installation position of the measuring link 15 by the first fixing ring.

In some embodiments, the distal end of the telescoping support 16 has a second securing ring with a mounting hole in a sidewall thereof; the testing device 10 further comprises a second positioning nut 17, the second positioning nut 17 being capable of mating with the mounting hole and of mounting the telescopic bracket 16 at any height of the support column. In this way, the height position of the telescopic bracket 16 with respect to the vertical direction of the support column can be adjusted.

In some embodiments, the first positioning structure 12 comprises one. The first positioning structure 12 may be disposed at a middle position of the base 11, for example.

In some embodiments, the second positioning structure 14 includes four, each second positioning structure 14 being separately disposed. For example, each of the second positioning structures 14 may be disposed at four corner positions of the base 11.

Illustratively, each second locating structure 14 is centrally symmetrical with respect to the first locating structure 12.

Thus, the test device 10 of the embodiment of the present disclosure can stably perform magnetic force detection of the magnetic attraction pen 19 on the notebook computer.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A test device, comprising:

The base is provided with a supporting surface, the supporting surface is provided with a plurality of first through holes, the supporting surface is also provided with a mounting counter bore, and the side of the base is provided with a supporting column body;

The first positioning structure can be installed in a matched mode with the installation counter bore, and the base is installed to a preset position;

The second positioning structures are provided with a plurality of second positioning structures, each second positioning structure can penetrate through and be fixed to any one of the first through holes, and a clamping space for clamping a piece to be detected is formed between any one of the second positioning structures and the supporting surface;

the telescopic bracket is transversely arranged above the base, sleeved on the outer wall of the supporting column body and can be detachably connected with the supporting column body;

And the measuring connecting rod is arranged at the proximal end of the telescopic bracket along the vertical direction.

2. The test device of claim 1, wherein the second positioning structure comprises a plate structure and a mounting post connected below the plate structure, the mounting post matching the first through hole.

3. The test device of claim 2, wherein the bottom surface of the plate structure of each of the second positioning structures is capable of being attached to the top surface of the part to be tested, and the support surface is capable of being attached to the bottom surface of the part to be tested.

4. The test device of claim 3, further comprising a set screw, wherein the mounting cylinder outer wall has a first threaded configuration, wherein the set screw is capable of mating with the first threaded configuration and securing the second positioning configuration to the base.

5. The test device of claim 1, wherein the first positioning structure comprises a raised plane and a connecting post connected below the raised plane, the connecting post matching the mounting counterbore.

6. The test device of claim 5, further comprising a first positioning nut, wherein the connecting cylinder outer wall has a second threaded structure, wherein the first positioning nut is capable of mating with the second threaded structure and securing the first positioning structure in the predetermined position.

7. The test device of claim 1, wherein the proximal end of the telescoping support has a first retaining ring with a stepped surface for mounting the measuring link.

8. The test device of claim 7, wherein the distal end of the telescoping support has a second retaining ring with a mounting hole in a sidewall thereof; the testing device further comprises a second positioning nut, wherein the second positioning nut can be matched with the mounting hole and can mount the telescopic bracket at any height position of the supporting column body.

9. The test device of claim 1, wherein the first positioning structure comprises one.

10. The test device of claim 1, wherein the second positioning structure comprises four, each of the second positioning structures being separately disposed.