CN215261681U

CN215261681U - Auxiliary jig with improved structure for measuring automobile central control backboard

Info

Publication number: CN215261681U
Application number: CN202121524993.4U
Authority: CN
Inventors: 陈方东
Original assignee: Suzhou Tongmao Electronic Technology Co ltd
Current assignee: Suzhou Tongmao Electronic Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-21
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to an improve supplementary tool of accuse backplate in measurement car of structure, the on-line screen storage device comprises a base, the tool body, install the support column between tool body and base, be equipped with vacuum generator on the base, the tool body includes hollow absorption chamber and sets up at tool body lower surface, and with a plurality of suction hole that the absorption chamber is linked together, vacuum generator passes through the suction hole intercommunication on breathing pipe and the tool body, be equipped with the location boss on the upper surface of tool body, the interior table wall card of accuse backplate is established on the boss of location in the car, be equipped with a plurality of on the boss of location and adsorb the absorption hole that the chamber is linked together, upper surface interval at the boss of location is equipped with a plurality of adsorption component, be equipped with the locating piece on the lateral wall of tool body. The utility model has the advantages that: through adopting evacuation to adsorb, fix the product on the tool surface, the product rocks when can preventing to measure, makes the size measurement more accurate.

Description

Auxiliary jig with improved structure for measuring automobile central control backboard

Technical Field

The utility model relates to an auxiliary jig especially relates to an improve auxiliary jig of control panel in measurement car of structure.

Background

The liquid crystal display screen of the automobile which is installed in the cab of the motor vehicle such as a car, a truck, a small and medium-sized automobile and the like is connected with the player, so that the video entertainment, the navigation and the like can be conveniently provided for passengers. When the automobile display screen is installed, the back plate is required to be used as a support to install the automobile display screen at the central control position of the automobile. The production of the back plate generally goes through processes such as stamping, tapping or grinding passivation, etc., and after the production is completed, the back plate needs to be measured to confirm whether the size of each surface of the cover plate meets the requirement. The existing measurement mode is that a backboard is placed on a profiling fixing piece, and during measurement, a three-dimensional probe touches a product to cause slight change of the product, so that the size measurement is inaccurate, the measurement error occurs, and the product measurement result is wrong. Therefore, a new technical solution should be provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a rational in infrastructure, excellent in use effect's improvement structure's measurement car center control backplate's supplementary tool.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an improve supplementary tool of accuse backplate in measurement car of structure, includes base, tool body, installs the support column between tool body and base, be equipped with vacuum generator on the base, the tool body includes hollow absorption chamber and sets up at tool body lower surface to with a plurality of suction hole that the absorption chamber is linked together, vacuum generator passes through the suction hole intercommunication on breathing pipe and the tool body be equipped with the location boss on the upper surface of tool body, the interior table wall card of accuse backplate is established on the boss of location in the car, be equipped with the suction hole that a plurality of and absorption chamber are linked together on the boss of location the upper surface interval of location boss is equipped with a plurality of adsorption component be equipped with the locating piece on the lateral wall of tool body.

The further technical scheme is as follows:

the adsorption component comprises an adsorption groove formed in the upper surface of the positioning boss and a positioning lug arranged in the center of the adsorption groove, and a space capable of accommodating the sealing ring is arranged between the adsorption groove and the positioning lug.

The positioning blocks are integrally formed on the upper surfaces of the front side and the rear side of the jig body.

In a still further aspect of the present invention,

the vacuum generating device is a vacuum generator, an outer protective cover is arranged outside the vacuum generator,

the outer shield is fixed on the base through a fixing piece.

Preferably, the first and second liquid crystal materials are,

the jig body is connected with the base through at least four support columns.

The support column is a support column with adjustable height.

Compared with the prior art, the utility model discloses improve the supplementary tool of accuse backplate in the measurement car of structure and have following advantage:

1. the utility model discloses an improve supplementary tool of accuse backplate in measurement car of structure through adopting evacuation adsorption, fixes the product on the tool surface, and the product rocks when can preventing to measure, makes the size measurement more accurate.

2. The utility model discloses an improve supplementary tool of accuse backplate in measurement car of structure is equipped with the location boss on the upper surface of tool body, is equipped with a plurality of adsorption component at the upper surface interval of location boss, goes up the structure setting, has increased the car in accuse backplate at the surperficial absorption dynamics of tool body, has improved its stability, can further improve measurement accuracy.

3. The utility model discloses an improve supplementary tool of accuse backplate in measurement car of structure connects through four at least height-adjustable's support columns between tool body and the base, has guaranteed the stability of tool body in the course of the work on the one hand, and on the other hand also can be according to the height that highly adjusts the tool of the ternary probe that measures the use, strengthens its application range and practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the back structure of the jig body.

Fig. 3 is a schematic view of the installation position of the vacuum generating device.

Fig. 4 is an enlarged schematic view of fig. 1A.

Fig. 5 is a schematic view of the position of the automobile central control back plate placed on the jig body.

In the figure: 1. the automobile central control device comprises a base, 2, a jig body, 3, supporting columns, 4, a vacuum generating device, 5, air suction holes, 6, a positioning boss, 7, an automobile central control back plate, 8, adsorption holes, 9, an adsorption component, 9-1, an adsorption groove, 9-2 positioning lugs, 10, a positioning block, 11 and an outer protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 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.

Referring to fig. 1-5, the utility model relates to an improved auxiliary fixture for measuring a vehicle central control back plate, which comprises a base 1, a fixture body 2, and a support column 3 installed between the fixture body 2 and the base 1, wherein the base 1 is provided with a vacuum generator 4, the fixture body 2 comprises a hollow adsorption cavity and a plurality of air suction holes 5 arranged on the lower surface of the fixture body 2 and communicated with the adsorption cavity, the vacuum generator 4 is communicated with the air suction holes 5 on the fixture body through an air suction pipe, a positioning boss 6 is arranged on the upper surface of the fixture body 2, when the vehicle central control back plate 7 is positioned, the vehicle central control back plate 7 can be just clamped on the positioning boss 6 because the inner wall of the vehicle central control back plate 7 has a certain recess inwards, the positioning boss 6 is provided with a plurality of adsorption holes 8 communicated with the adsorption cavity, the upper surface interval of location boss 6 is equipped with a plurality of adsorption component 9 be equipped with locating piece 10 on the lateral wall of tool body 2, locating piece 10 can be fixed a position the side of accuse backplate 7 in the car, avoids the product to slide from the surface of tool body and falls.

Preferably, as a second embodiment of the present invention, this embodiment is a further improvement of the first embodiment, the adsorption assembly 9 includes an adsorption groove 9-1 formed on the upper surface of the positioning boss 6 and a positioning protrusion 9-2 disposed in the center of the adsorption groove 9-1, and a space capable of accommodating the sealing ring is disposed between the adsorption groove 9-1 and the positioning protrusion 9-2.

Preferably, as a third embodiment of the present invention, this embodiment is further limited to the first embodiment, in this embodiment, the adsorption component 9 includes an adsorption groove 9-1 opened on the upper surface of the positioning boss 6 and a positioning protrusion 9-2 arranged in the center of the adsorption groove 9-1, and a space capable of accommodating the sealing ring is arranged between the adsorption groove 9-1 and the positioning protrusion 9-2. When the automobile central control back plate 7 is placed on the positioning boss 6, the positioning boss 9-2 is tightly abutted to the inside of a groove formed in an air hole of the automobile central control back plate 7, and a rubber sealing ring is filled between the adsorption groove 9-1 and the positioning boss 9-2, so that the positioning boss 6 and the automobile central control back plate 7 are combined more tightly, and the adsorption effect on a product is improved.

Preferably, as a fourth embodiment of the present invention, the present embodiment is further limited to the first embodiment, the vacuum generating device 4 is a vacuum generator, an outer cover 11 is disposed outside the vacuum generator, and the outer cover 11 is fixed on the base 1 through a fixing member. The outer shield 11 is used for protecting the vacuum generator, so that the noise generated during the operation of the vacuum generator can be reduced, and the service life of the vacuum generator is prolonged.

Preferably, as a fifth embodiment of the present invention, the present embodiment is a further improvement to the first embodiment, and the jig body 2 and the base 1 are connected through at least four supporting columns 3. In the present embodiment, the support column 3 is a height-adjustable support column. On the one hand, the stability of the jig body 2 in the working process is guaranteed, on the other hand, the height of the jig can be adjusted according to the height of the ternary probe used for measurement, and the application range and the practicability of the jig are enhanced. The supporting column 3 may be a supporting column with a telescopic structure to realize height adjustment. The telescopic structure is the prior art, and is not described in detail herein.

The utility model discloses an improve supplementary tool of accuse backplate in measurement car of structure, when using, will wait to detect in the car accuse backplate 7 of detecting and place location boss 6 on, open vacuum generator 4's operating switch, vacuum generator 4 carries out the evacuation to the inside absorption chamber of tool body 2, makes and adsorbs intracavity portion's quick negative pressure that forms, and the pressure that adsorbs intracavity portion is less than outside pressure, makes and adsorbs the absorption pore pair car of chamber intercommunication accuse backplate 7 and carry out fast absorption or quick release.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improve supplementary tool of accuse backplate in measurement car of structure which characterized in that: comprises a base (1), a jig body (2), and a support column (3) arranged between the jig body (2) and the base (1), the base (1) is provided with a vacuum generating device (4), the jig body (2) comprises a hollow adsorption cavity and is arranged on the lower surface of the jig body (2), a plurality of air suction holes (5) communicated with the adsorption cavity, a vacuum generating device (4) is communicated with the air suction holes (5) on the jig body through air suction pipes, a positioning boss (6) is arranged on the upper surface of the jig body (2), the inner surface wall of the automobile central control back plate (7) is clamped on the positioning boss (6), the positioning boss (6) is provided with a plurality of adsorption holes (8) communicated with the adsorption cavity, the fixture is characterized in that a plurality of adsorption components (9) are arranged on the upper surface of the positioning boss (6) at intervals, and positioning blocks (10) are arranged on the side wall of the fixture body (2).

2. The improved auxiliary tool for measuring the central control back plate of the automobile according to claim 1, wherein: the adsorption component (9) comprises an adsorption groove (9-1) formed in the upper surface of the positioning boss (6) and a positioning lug (9-2) arranged in the center of the adsorption groove (9-1), and a space capable of accommodating the sealing ring is formed between the adsorption groove (9-1) and the positioning lug (9-2).

3. The improved auxiliary tool for measuring the central control back plate of the automobile according to claim 1, wherein: the positioning blocks (10) are integrally formed on the upper surfaces of the front side and the rear side of the jig body (2).

4. The improved auxiliary tool for measuring the central control back plate of the automobile according to claim 1, wherein: the vacuum generator (4) is a vacuum generator, an outer protective cover (11) is arranged on the outer side of the vacuum generator, and the outer protective cover (11) is fixedly arranged on the base (1) through a fixing piece.

5. The improved auxiliary tool for measuring the central control back plate of the automobile according to claim 2, wherein: the jig body (2) is connected with the base (1) through at least four support columns (3).

6. The improved auxiliary tool for measuring the central control back plate of the automobile according to claim 5, wherein: the supporting column (3) is a supporting column with adjustable height.