CN214004446U - Jig tool - Google Patents

Abstract

The embodiment of the application provides a tool, the tool includes: the bearing body is provided with a bearing surface and a back surface which are opposite to each other, and a plurality of positioning grooves which penetrate through the bearing surface and the back surface; the limiting parts are distributed at intervals around the first accommodating space on the bearing surface, the first accommodating space is matched with the outer contour of the cover glass, and the cover glass is fixed on the bearing surface in the first accommodating space; wherein, constant head tank and first accommodation space intercommunication, connecting piece card with be located the constant head tank. The jig provided by the embodiment of the application greatly facilitates operators to place connecting pieces, improves the placing efficiency, greatly improves the manual placing precision, almost avoids the scrapping condition and reduces the cost.

Description

Jig tool

Technical Field

The application relates to the field of electronic devices, in particular to a jig for a contraposition procedure in a matching process of cover plate glass and a connecting piece.

Background

With the development of technology, electronic devices having large-sized screens gradually appear in the visual field of people, bringing visual impact and sensory enjoyment, and improving the quality of life of people. Generally, an electronic display device includes a display element and a frame assembly to which the display element is attached when mounted. Specifically, it is necessary to bond the cover glass of the display element to the aluminum block, and then screw-attach the aluminum block to the frame assembly.

In the process of bonding the cover plate glass and the aluminum block, the aluminum block is generally placed on the cover plate glass in two ways of manual placement and mechanical placement. However, the mechanical operation is relatively expensive, and the manual operation is relatively low in cost, but errors are easy to occur in the placement process, so that the situation of scrapping is caused.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a tool to at least, solve and adopt manual operation to place the aluminium pig on the apron glass easily the error lead to condemned problem appear.

On the one hand, this application embodiment provides a tool for the counterpoint process in glass of apron and the connecting piece cooperation processing procedure, the tool includes:

the bearing body is provided with a bearing surface and a back surface which are opposite, and a plurality of positioning grooves which penetrate through the bearing surface and the back surface;

the limiting parts are distributed on the bearing surface at intervals around a first accommodating space, the first accommodating space is matched with the outer contour of the cover glass, and the cover glass is fixed on the bearing surface in the first accommodating space;

wherein, the constant head tank with first accommodation space intercommunication, the connecting piece card with be located the constant head tank.

According to an aspect of the embodiment of the application, the limiting part has an abutting surface perpendicular to the extending direction of the bearing surface, and the limiting part abuts against the end surface of the cover glass through the abutting surface.

According to one aspect of the embodiment of the application, a buffer member is attached to the abutting surface, and the buffer member is at least partially arranged on the abutting surface and corresponds to the cover glass;

the buffer piece has a limit deformation state and a free state, the minimum distance between the abutting surface and the cover glass is smaller than or equal to the thickness h1 of the buffer piece in the free state and larger than or equal to the thickness h2 of the buffer piece in the limit deformation state, wherein h 2: h1 is 2: 3.

According to an aspect of the embodiment of the present application, the positioning groove includes two opposite side walls, a bottom wall, and a curved wall connecting the side walls and the bottom wall, the curved wall having a receiving cavity receiving a corner portion of the connecting member.

According to an aspect of the embodiment of the present application, the positioning groove includes a guide portion having a first guide surface and a second guide surface, the first guide surface being respectively connected with the side wall and the back face at an angle, the second guide surface being respectively connected with the bottom wall and the back face at an angle.

According to an aspect of the embodiment of the present application, the bearing body includes an avoiding groove located between and communicating with the positioning groove and the first accommodating space; the constant head tank has the second accommodation space who holds connecting piece bonding part, it is in to dodge the groove the constant head tank is along the perpendicular to the orthographic projection of loading face direction covers the second accommodation space.

According to an aspect of the embodiment of the application, the jig comprises a plurality of sub-jigs which are distributed annularly, and any two adjacent sub-jigs are connected in a clamping mode.

According to one aspect of the embodiment of the application, the jig comprises two first sub-jigs and two second sub-jigs, wherein the two first sub-jigs and the two second sub-jigs are distributed in a rectangular ring shape; the first sub-jigs are distributed on the first opposite edges of the rectangular ring, and the second sub-jigs are distributed on the second opposite edges of the rectangular ring.

According to an aspect of the embodiment of the application, the first sub-jig is provided with joint portion respectively at two tip of extending direction, the second sub-jig is provided with joint cooperation portion respectively at two tip of its extending direction, first sub-jig with the sub-jig of second passes through joint portion and joint cooperation looks joint.

According to an aspect of the embodiment of the application, joint portion includes the convex part, the convex part is seted up at the perpendicular to through-hole that runs through self in the loading face direction, joint cooperation portion include the depressed part with set up in the arch of depressed part bottom surface, the convex part with depressed part adaptation just protruding with the through-hole cooperation is pegged graft.

The tool that this application embodiment provided is through a plurality of spacing portion butts on cover plate glass's terminal surface, and the restriction tool is for cover plate glass displacement on the loading end extending direction to realize the tool for cover plate glass's location, then realize the connecting piece for cover plate glass's accurate location through the constant head tank. The positioning groove is greatly convenient for operators to place connecting pieces, improves the placing efficiency, greatly improves the manual placing precision, almost avoids the scrapping condition and reduces the cost.

Drawings

Features, advantages and technical effects of exemplary embodiments of the present application will be described below by referring to the accompanying drawings.

FIG. 1 is a schematic view of an assembly structure of a jig used in an alignment process of a cover plate glass and a connecting member according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of an assembly structure of the jig and the connector shown in FIG. 1;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is a front view of the jig shown in fig. 1;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is an enlarged schematic view at C in FIG. 4;

fig. 7 is a schematic structural view of a positioning groove in the jig shown in fig. 1.

Reference numerals:

1. cover plate glass;

2. a connecting member; 21. an adhesive portion;

3. a jig;

4. a load-bearing body; 41. a bearing surface; 42. a back side; 43. positioning a groove; 431. a side wall; 432. a bottom wall; 433. bending the wall; 434. a guide portion; 4341. a first guide surface; 4342. a second guide surface; 4343. a third guide surface; 44. an avoidance groove; 45. an inner end surface;

5. a limiting part; 51. an abutting surface;

6. a first sub-jig; 61. a clamping part; 611. a convex portion; 612. a through hole; 62. a first portion; 621. a hook; 63. a second portion; 631. a card slot;

7. a second sub-jig; 71. a clamping fit part; 711. a recessed portion; 712. a protrusion;

x, a first direction; y, second direction.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the application and are not intended to limit the scope of the application, i.e., the application is not limited to the described embodiments.

In the description of the present application, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicate an orientation or positional relationship that is merely for convenience in describing the application and to simplify the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The following description is given with the directional terms as they are used in the drawings and not intended to limit the specific structure of the present application. In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood as appropriate by one of ordinary skill in the art.

For a better understanding of the present application, embodiments of the present application are described below with reference to fig. 1 to 7.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 together, fig. 1 is a schematic view of an assembly structure of a jig used in an alignment process of a cover glass and a connecting member according to an embodiment of the present disclosure, fig. 2 is a schematic view of an assembly structure of the jig and the connecting member shown in fig. 1, fig. 3 is an enlarged schematic view of a position a in fig. 2, and fig. 4 is a front view of the jig shown in fig. 1. The jig 3 provided by the embodiment of the application is used for the alignment procedure in the matching process of the cover plate glass 1 and the connecting piece 2, and the jig 3 comprises a bearing body 4 and a limiting part 5. The carrier body 4 has a carrying surface 41 and a back surface 42 opposite to each other, and a plurality of positioning grooves 43 disposed through the carrying surface 41 and the back surface 42. The plurality of limiting parts 5 are distributed at intervals around a first accommodating space on the bearing surface 41, the first accommodating space is matched with the outer contour of the cover glass 1, and the cover glass 1 is fixed on the bearing surface 41 in the first accommodating space. Wherein, the positioning groove 43 is communicated with the first accommodating space, and the connecting piece 2 is clamped and positioned in the positioning groove 43. The orthographic projections of the positioning grooves 43 along the direction vertical to the bearing surface 41 are all positioned in the first accommodating space range so as to ensure that the connecting pieces 2 are completely connected into the edge of the cover glass 1.

The tool 3 that this application embodiment provided is through the butt of a plurality of spacing portions 5 on the terminal surface of cover plate glass 1, restriction tool 3 is for cover plate glass 1 displacement on the 41 extending direction of loading surface to realize tool 3 for cover plate glass 1's location, then realize the accurate location of connecting piece 2 for cover plate glass 1 through constant head tank 43. The positioning groove 43 is greatly convenient for operators to place the connecting piece 2, improves the placing efficiency, greatly improves the manual placing precision, almost avoids the scrapping condition and reduces the cost.

In some alternative embodiments, the connector 2 is an aluminum block. Of course, the connecting member 2 may be made of other materials or shapes. The shape of the positioning slot 43 matches the shape of the connecting element 2. The aluminum blocks are light in weight and low in cost, and the aluminum blocks are connected, so that the weight of the whole machine can be reduced, and the cost is reduced.

In some alternative embodiments, the bearing body 4 and the limiting part 5 are connected in an integrally formed manner. Of course, bonding, welding, etc. may be used.

In some optional embodiments, the jig 3 is made of a soft material, and optionally, the jig 3 is made of rubber. Of course, it may be a metal material, a phenolic plastic, or an acrylic plate. Soft materials such as rubber are adopted, and scrapping caused by scratching of the cover plate glass 1 by the jig 3 is avoided.

In some alternative embodiments, the cover glass 1 and the first accommodating space are both rectangular in shape, but may also be circular in shape.

In some optional embodiments, the position-limiting part 5 has an abutting surface 51 perpendicular to the extending direction of the bearing surface 41, and the position-limiting part 5 abuts against the end surface of the cover glass 1 through the abutting surface 51. By the contact of the plurality of contact surfaces 51 with the end surface of the cover glass 1, the contact area between the contact surfaces 51 with the end surface of the cover glass 1 is smaller, the contact area is more close, and the stability is higher than that of the case of using one continuous contact plane.

In other alternative embodiments, the stopper portion 5 is in line contact with the cover glass 1. Optionally, the position-limiting part 5 is a round pin, the round pin extends from the bearing surface 41 in a direction perpendicular to the bearing surface 41, and the round pins are distributed at intervals around the first accommodating space.

In some alternative embodiments, the abutting surface 51 is attached with a buffer member, and the buffer member is at least partially arranged on the abutting surface 51 corresponding to the cover glass 1. The buffer has a limit deformation state and a free state, the minimum distance between the abutting surface 51 and the cover glass 1 is less than or equal to the thickness h1 of the buffer in the free state, and is greater than or equal to the thickness h2 of the buffer in the limit deformation state, wherein, h 2: h1 is 2: 3. Optionally, the buffer is foam. Of course, other soft materials such as rubber may be used to provide a cushioning effect.

Set up the bolster, guarantee that spacing portion 5 and cover plate glass 1's terminal surface closely laminates, thoroughly avoid making spacing portion 5 and cover plate glass 1 laminating do not closely lead to tool 3 to appear rocking, the unsafe condition in connecting piece 2 location takes place because of the dimensional tolerance that exists in the manufacturing process, fully guarantee the accuracy in connecting piece 2 location. Simultaneously, also avoided tool 3's removal to lead to apron glass 1 the condition emergence that the mar influences the use to appear, guaranteed the yield. In addition, the thickness ratio of the buffer piece in the limit deformation state to the free state is 2:3, the buffer piece under the thickness ratio is excellent in buffering performance, the buffering effect can be guaranteed, and the fixing effect of the jig relative to the cover plate glass 1 can be guaranteed.

Referring to fig. 3, in some alternative embodiments, the carrier body 4 includes an escape groove 44 located between and in communication with the positioning groove 43 and the first receiving space. The positioning groove 43 has a second accommodating space for accommodating the bonding portion 21 of the connector 2, and the avoiding groove 44 covers the second accommodating space in an orthographic projection of the positioning groove 43 in a direction perpendicular to the bearing surface 41. The avoiding groove 44 is provided to ensure that the glue on the bonding part 21 does not overflow to the bearing body 4, so that the jig 3 is easily separated from the cover glass 1. Optionally, the bottom of the avoiding groove 44 is located between the bottom of the positioning groove 43 and the abutting surface 51, two groove walls of the avoiding groove 44 are located on two sides of the positioning groove 43 in the length direction of the jig 3, and the distance between the two groove walls of the avoiding groove 44 is greater than the distance between the two groove walls of the positioning groove 43.

Referring to fig. 5 and 7, fig. 5 is an enlarged schematic view of a portion B in fig. 4, and fig. 7 is a schematic view of a positioning groove of the jig shown in fig. 1. In some alternative embodiments, the positioning slot 43 includes two opposite side walls 431, a bottom wall 432, and a curved wall 433 connecting the side walls 431 and the bottom wall 432, and the curved wall 433 has a receiving cavity for receiving a corner portion of the connecting member 2. Optionally, the curved wall 433 is arc-shaped, wherein a central angle corresponding to the curved wall 433 is greater than 180 °. Of course, the shape of the curved wall 433 may be other shapes having a receiving cavity, such as a square, a polygon, an ellipse, etc. The corner part of the connecting piece 2 is accommodated through the bent wall 433, so that the interference of the right-angle part of the connecting piece 2 is avoided, the connecting piece 2 cannot be placed into the corner part or the corner part is prevented from deviating, and the positioning precision of the connecting piece 2 is guaranteed.

In some alternative embodiments, the detent 43 includes a guide portion 434, the guide portion 434 having a first guide surface 4341, a second guide surface 4342, and a third guide surface 4343. The first guide surfaces 4341 are respectively connected to the side wall 431 and the rear surface 42 at an angle, in particular, at an obtuse angle. The second guide surface 4342 is angularly connected to the bottom wall 432 and the rear surface 42, respectively, and particularly, is connected to the two at an obtuse angle. The third guide surface 4343 is in angular connection with the side wall 431 and the inner end surface 45 of the carrier body 4, respectively. Optionally, the third guiding surface 4343 is connected to the side wall 431 and the inner end surface 45 of the carrying body 4 at an obtuse angle, respectively. The guide portion 434 can play a role in guiding the connecting member 2 when it is placed in the positioning groove 43, so that the connecting member 2 can enter the positioning groove 43 conveniently, and the placement efficiency is improved.

Referring to fig. 3, 4 and 5, in some alternative embodiments, the jig 3 includes a plurality of sub-jigs distributed in a ring shape, and any two adjacent sub-jigs are connected in a clamping manner. With the form that tool 3 set up the sub-tool that includes a plurality of looks joints, can adapt to the cover glass 1 of different tolerances, to slightly the bigger cover glass 1 of size promptly, also can assemble, and convenient transportation and storage. Besides, when the jig 3 is damaged, only the damaged sub-jig needs to be replaced, and the whole jig does not need to be thrown away, so that the cost is reduced. The ring shape in the present application is not particularly limited to a circular ring, and may be a closed or hollow frame structure.

Further, the jig 3 comprises two first sub-jigs 6 and two second sub-jigs 7, and the two first sub-jigs 6 and the two second sub-jigs 7 are distributed in a rectangular ring shape. The first sub-jigs 6 are distributed on the first opposite edge of the rectangular ring, and the second sub-jigs 7 are distributed on the second opposite edge of the rectangular ring. Specifically, two first opposite edges are arranged oppositely along a first direction X, two second opposite edges are arranged oppositely along a second direction Y, and the first opposite edges and the second opposite edges are connected at a right angle. Because the shape of glass cover plate 1 is the rectangle mostly, consequently be the rectangle ring distribution with tool 3 setting and contain four sub-tools, be convenient for with glass cover plate 1's four limit looks adaptations, improve the adaptation rate.

The shape of the jig 3 can be changed adaptively according to the shape of the cover glass 1. When the cover glass 1 is polygonal, the jigs 3 are polygonal rings.

In other alternative embodiments, the jig 3 comprises only two first sub-jigs 6 opposite in the first direction X or two second sub-jigs 7 opposite in the second direction Y.

In some optional embodiments, the first sub-jig 6 is provided with a clamping portion 61 at each of two ends in the extending direction, the second sub-jig 7 is provided with a clamping mating portion 71 at each of two ends in the extending direction, and the first sub-jig 6 and the second sub-jig 7 are clamped by the clamping portion 61 and the clamping mating portion 71.

Further, the clamping portion 61 includes a convex portion 611, the convex portion 611 defines a through hole 612 penetrating through itself in a direction perpendicular to the bearing surface 41, the clamping mating portion 71 includes a concave portion 711 and a protrusion 712 disposed on a bottom surface of the concave portion 711, the convex portion 611 is matched with the concave portion 711, and the protrusion 712 is matched and plugged with the through hole 612. The convex portion 611 abuts against the bottom surface of the concave portion 711, and the end surface of the convex portion 611 abuts against the inner wall of the concave portion 711. Through setting up convex part 611 and depressed part 711, restricted first sub-tool 6 and the relative rotation of second sub-tool 7, and then pegged graft through the cooperation of protruding 712 and through-hole 612, restricted first sub-tool 6 and the relative motion each other of second sub-tool 7 completely, lay a foundation for follow-up spacing tool 3 in cover plate glass 1.

In some alternative embodiments, the end surface of the protrusion 611 is arc-shaped. Of course, the shape may be other shapes such as a polygon.

In some alternative embodiments, the shape of the protrusion 712 is elliptical. Of course, the shape may be other shapes such as rectangular and triangular.

Referring to fig. 4 and 6, fig. 6 is an enlarged schematic view at C in fig. 4. In some alternative embodiments, the first sub-jig 6 comprises a first part 62 and a second part 63 which are arranged in the length direction of the first sub-jig, and the first part 62 and the second part 63 are clamped. The first sub-jig 6 is arranged into two parts, so that the first sub-jig can still have enough strength when being adapted to cover glass 1 with larger size, meets the use requirement, and is convenient to store and transport.

In some optional embodiments, the first portion 62 includes a hook 621, the second portion 63 includes a slot 631, and the hook 621 is snapped into the slot 631 to achieve the snapping connection between the first sub-fixture 6 and the second sub-fixture 7. The clamping is conveniently and quickly carried out by adopting the matching mode of the clamping hook 621 and the clamping groove 631, and the manufacturing cost is low.

In other alternative embodiments, the second sub-jig 7 comprises a third part and a fourth part arranged in the length direction of the second sub-jig, and the third part and the fourth part are clamped. The second sub-jig 7 is arranged into two parts, so that the second sub-jig can still have enough strength when being adapted to cover glass 1 with larger size, meets the use requirement, and is convenient to store and transport.

While the present application has been described with reference to preferred embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the present application, and in particular, features shown in the various embodiments may be combined in any manner as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a tool for the counterpoint process in glass of apron and the cooperation processing procedure of connecting piece, its characterized in that, the tool includes:

the bearing body is provided with a bearing surface and a back surface which are opposite, and a plurality of positioning grooves which penetrate through the bearing surface and the back surface;

the limiting parts are distributed on the bearing surface at intervals around a first accommodating space, the first accommodating space is matched with the outer contour of the cover glass, and the cover glass is fixed on the bearing surface in the first accommodating space;

the positioning groove is communicated with the first accommodating space, and the connecting piece is clamped and positioned in the positioning groove.

2. The jig according to claim 1, wherein the limiting portion has an abutting surface perpendicular to the extending direction of the bearing surface, and the limiting portion abuts against the end surface of the cover glass through the abutting surface.

3. The jig of claim 2, wherein a buffer member is attached to the abutting surface, and the buffer member is disposed at least partially on the abutting surface corresponding to the cover glass;

the buffer piece has a limit deformation state and a free state, the minimum distance between the abutting surface and the cover glass is smaller than or equal to the thickness h1 of the buffer piece in the free state and larger than or equal to the thickness h2 of the buffer piece in the limit deformation state, wherein h 2: h1 is 2: 3.

4. The jig of claim 1, wherein the positioning slot comprises two opposite side walls, a bottom wall and a curved wall connecting the side walls and the bottom wall, and the curved wall has a receiving cavity for receiving a corner portion of the connecting member.

5. The jig of claim 4, wherein the positioning slot includes a guide portion having a first guide surface angularly connected to the side wall and the back surface, respectively, and a second guide surface angularly connected to the bottom wall and the back surface, respectively.

6. The fixture according to claim 1, wherein the carrier body includes an avoiding groove located between and in communication with the positioning groove and the first receiving space;

the constant head tank has the second accommodation space who holds connecting piece bonding part, it is in to dodge the groove the constant head tank is along the perpendicular to the orthographic projection of loading face direction covers the second accommodation space.

7. The jig according to any one of claims 1 to 6, wherein the jig comprises a plurality of sub-jigs distributed annularly, and any two adjacent sub-jigs are connected in a clamping manner.

8. The jig of claim 7, wherein the jig comprises two first sub-jigs and two second sub-jigs, and the two first sub-jigs and the two second sub-jigs are distributed in a rectangular ring shape; the first sub-jigs are distributed on the first opposite edges of the rectangular ring, and the second sub-jigs are distributed on the second opposite edges of the rectangular ring.

9. The jig according to claim 8, wherein the first sub jig is provided with a clamping portion at each of two ends in the extending direction, the second sub jig is provided with a clamping mating portion at each of two ends in the extending direction, and the first sub jig and the second sub jig are clamped by the clamping portion and the clamping mating portion.

10. The jig of claim 9, wherein the clamping portion comprises a protrusion, the protrusion is provided with a through hole penetrating through the protrusion in a direction perpendicular to the bearing surface, the clamping engagement portion comprises a recess and a protrusion disposed on a bottom surface of the recess, the protrusion is adapted to the recess, and the protrusion is engaged with the through hole.

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