CN212620556U

CN212620556U - Flatness testing device

Info

Publication number: CN212620556U
Application number: CN202020809490.0U
Authority: CN
Inventors: 窦进军
Original assignee: Jiangsu Jiumao Precision Electronic Technology Co Ltd
Current assignee: Jiangsu Jiumao Precision Electronic Technology Co Ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-26
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a flatness testing arrangement, concretely relates to roughness measurement field, including the device main part, device main part top outside four sides respectively are equipped with the measuring aperture, device main part both sides outer wall fixed mounting elevating gear, elevating gear includes the support column, the support column bottom outside with device main part bottom fixed connection, the support column center is equipped with the through-hole, the stable piece of support column left end outside swing joint, the stable piece of support column right-hand member outside swing joint, stable piece passes through-hole and bolt screwed connection. The utility model discloses a place the outward appearance face of notebook computer's keyboard in the device main part, device main part both sides are equipped with elevating gear, adjust elevating gear's rising and decline, stabilize the product, and device main part intermediate position is equipped with four fixing device, and four fixing device are four letter button positions, and fixing device can be to expanding all around, is applicable to various keyboard sizes, not unidimensional.

Description

Flatness testing device

Technical Field

The utility model relates to a roughness measurement field, concretely relates to flatness testing device.

Background

With the development of the era, the improvement of the productivity level, the rapid development of the science and technology, the visual field of people is rapidly increased in the information era, the invention and the appearance of the notebook computer influence the living office and study modes of people, change the information processing mode of a plurality of people, and with the rapid popularization of the notebook computer, a plurality of types of the notebook computer also appear in the market.

The prior art has the following defects: the existing notebook computer keyboard appearance surface flatness measurement mode is relatively original, the working efficiency is low, the detection is not standard, and the detection error is large.

Therefore, it is necessary to develop a flatness testing apparatus.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a flatness testing device, place in the device main part through the outward appearance face of the keyboard to notebook computer, device main part both sides are equipped with elevating gear, adjust elevating gear's rising and decline, come to stabilize the placing of product in the device main part, device main part intermediate position, be equipped with four fixing device, four fixing device are four letter button positions, fixing device can be to expanding all around, be applicable to various keyboard sizes, not unidimensional, four edges of device main part are equipped with four measuring device respectively, pass along the measuring aperture inwards through the measuring block, the measuring block has the scale, can audio-visual observation notebook computer outward appearance face roughness whether 0 to 0.44mm, whether audio-visual judgement product is qualified, with the problem in the solution background art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a flatness testing apparatus includes an apparatus main body.

The device is characterized in that measuring holes are respectively formed in four sides of the outer side of the top of the device main body, lifting devices are fixedly installed on the outer walls of two sides of the device main body and comprise supporting columns, the outer sides of the bottoms of the supporting columns are fixedly connected with the bottom of the device main body, through holes are formed in the centers of the supporting columns, the outer sides of the left ends of the supporting columns are movably connected with stabilizing blocks, the outer sides of the right ends of the supporting columns are movably connected with the stabilizing blocks, and the stabilizing blocks are connected with bolts in a.

Preferably, four fixing devices are fixedly installed on the outer wall of the top of the device main body, a sliding groove is formed in the middle of the outer side of the top of each fixing device, two ends of the outer side of the top of each fixing device are fixedly connected with fixing blocks, and the fixing blocks are connected with the fixing devices in a sliding mode through the sliding grooves.

Preferably, the outer wall of the top of the fixing device is fixedly connected with a bearing, and the outer wall of the top of the bearing is fixedly connected and rotates.

Preferably, the four sides of the outer wall of the top of the device main body are respectively fixed with a measuring device, the measuring device comprises a measuring block, and the outer wall of the bottom of the measuring block is fixedly connected with a bump.

Preferably, the projection is slidably connected to the device body through the measuring hole.

Preferably, the measuring block is provided with measuring scales.

The embodiment of the utility model provides a have following advantage: the utility model provides a flatness testing arrangement can inspect notebook computer outward appearance face fast, and the volume is less, and the testing result is considerable, can be too quick stabilize the detection of notebook computer outward appearance face roughness through elevating gear, prevents in the measurement process, pushes up the detection product, leads to the detection error, through measuring device's quick inside lapse, can audio-visually see out the testing result, judges the testing result of product, and is very convenient, reduces the error.

The utility model discloses a place the outward appearance face of notebook computer's keyboard in the device main part, device main part both sides are equipped with elevating gear, adjust elevating gear's rising and decline, the placing of product on the device is stabilized, device main part intermediate position, be equipped with four fixing device, four fixing device are four letter button positions, fixing device can be to expanding all around, be applicable to various keyboard sizes, not unidimensional, four edges of device main part are equipped with four measuring device respectively, pass inwards along the measuring aperture through the measuring block, the measuring block has the scale, can audio-visual observation notebook computer outward appearance face roughness whether in error range, judge whether qualified product, whether belong to qualified product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of a flatness testing apparatus provided by the present invention;

fig. 2 is a perspective view of a fixing device of the flatness testing device provided by the present invention;

fig. 3 is a perspective view of an embodiment 2 of a flatness testing apparatus provided by the present invention;

fig. 4 is a perspective view of a lifting device of a flatness testing device provided by the present invention;

fig. 5 is a perspective view of a measuring device of the flatness testing apparatus provided by the present invention;

fig. 6 is a front view of the lifting device of the flatness testing device provided by the present invention.

In the figure: the device comprises a device body 1, a measuring hole 11, a lifting device 2, a supporting column 21, a through hole 22, a stabilizing block 23, a bolt 24, a fixing device 3, a sliding chute 31, a fixing block 32, a rotating block 33, a bearing 34, a measuring device 4, a measuring block 41 and a bump 42.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 to 6 of the specification, a flatness testing apparatus of this embodiment includes an apparatus body 1;

furthermore, four sides of the outer side of the top of the device main body 1 are respectively provided with a measuring hole 11, the device main body 1 is made of synthetic resin, the outer walls of two sides of the device main body 1 are fixedly provided with two lifting devices 2, the lifting devices 2 are the left side and the right side of the device main body 1, the lifting devices 2 have the function of stabilizing a product to be detected, each lifting device 2 comprises a support column 21, each support column 21 has the function of supporting the whole lifting device 2, the outer side of the bottom of each support column 21 is fixedly connected with the bottom of the device main body 1, the center of each support column 21 is provided with a through hole 22, the outer side of the left end of each support column 21 is movably connected with a stabilizing block 23, the outer side of the right end of each, the height of the stabilizing block 23 is adjusted through the screw connection of the stabilizing block 23 and the bolt 24, so that the stabilizing block 23 is attached to a test product, and the effect of stable fixation is achieved;

further, four fixing devices 3 are fixedly installed on the outer wall of the top of the device main body 1, the four fixing devices 3 are four notebook letter key positions, a sliding groove 31 is formed in the middle of the outer side of the top of each fixing device 3, two ends of the outer side of the top of each fixing device 3 are fixedly connected with fixing blocks 32, the fixing blocks 32 are connected with the fixing devices 3 in a sliding mode through the sliding grooves 31, the fixing devices are suitable for notebook shells of various models, and products of different sizes can be stably fixed;

furthermore, the four sides of the outer wall of the top of the device main body 1 are respectively fixed with a measuring device 4, the measuring device 4 comprises a measuring block 41, the outer wall of the bottom of the measuring block 41 is fixedly connected with a bump 42, and the measuring device 4 is used for rapidly measuring the flatness of the periphery of a product and detecting whether the error of the product is within 0-0.4 mm to ensure the qualification of the product;

furthermore, the bump 42 is connected with the device body 1 through the bump 42 in a sliding manner through the measuring hole 11, the measuring block 41 is fixedly connected with the outer side of the top of the bump 42, the measuring block 41 slides inwards through the measuring hole 11 to measure the flatness of the product, and the flatness of the product can be obtained in a ready manner;

furthermore, the measuring block 41 is provided with measuring scales, and the flatness of the product can be accurately known through the measuring scales.

The implementation scenario is specifically as follows: use the utility model discloses the rising and the decline of elevating gear 2 are adjusted to the outward appearance face of time through the keyboard to notebook computer, stabilize the placing of product in device main part 1, device main part intermediate position, be equipped with four fixing device 3, four fixing device 3 are four letter button positions, fixing device 3 can be to expanding all around, be applicable to various keyboard sizes, not unidimensional, four edges of device main part 1 are equipped with four measuring device respectively, pass along measuring orifice 11 inwards through the measuring block, measuring block 41 has the scale, can audio-visual observation notebook computer outward appearance face roughness whether in error range, judge whether qualified product, whether belong to qualified product.

Example 2:

the difference from example 1 is: the outer wall of the top of the fixing device 3 is fixedly connected with a bearing 34, and the outer wall of the top of the bearing 34 is fixedly connected with a rotating block 33;

the implementation scenario is specifically as follows: use the utility model discloses it is more convenient when for embodiment 1, through the rotatory piece 33 of bearing 34 top fixed connection, rotatory piece 33 can be fixed fast through the rotation and waits to detect the product, and rotatory piece 33 relatively fixed block 32 is more quick directly perceived, can solve the problem of different models and size.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A flatness testing apparatus includes an apparatus main body (1), characterized in that: measuring holes (11) are respectively formed in four sides of the outer side of the top of the device main body (1), and lifting devices (2) are fixedly installed on the outer walls of two sides of the device main body (1);

elevating gear (2) include support column (21), support column (21) bottom outside with device main part (1) bottom fixed connection, support column (21) center is equipped with through-hole (22), support column (21) left end outside swing joint stabilizing block (23), support column (21) right-hand member outside swing joint stabilizing block (23), stabilizing block (23) pass through-hole (22) and bolt (24) threaded connection.

2. A flatness testing apparatus according to claim 1, wherein: four fixing devices (3) are fixedly arranged on the outer wall of the top of the device main body (1);

the top of the fixing device (3) is provided with a sliding groove (31) in the middle of the outer side, two ends of the outer side of the top of the fixing device (3) are fixedly connected with fixing blocks (32), and the fixing blocks (32) are connected with the fixing device (3) in a sliding mode through the sliding groove (31).

3. A flatness testing apparatus according to claim 2, wherein: the outer wall of the top of the fixing device (3) is fixedly connected with a bearing (34), and the outer wall of the top of the bearing (34) is fixedly connected with a rotating block (33).

4. A flatness testing apparatus according to claim 1, wherein: measuring devices (4) are respectively fixed on four sides of the outer wall of the top of the device main body (1);

the measuring device (4) comprises a measuring block (41), and the outer wall of the bottom of the measuring block (41) is fixedly connected with a convex block (42).

5. A flatness testing apparatus according to claim 4, wherein: the lug (42) is connected with the device main body (1) in a sliding mode through the measuring hole (11).

6. A flatness testing apparatus according to claim 4, wherein: the measuring block (41) is provided with measuring scales.