CN215928025U

CN215928025U - Source board buckle, backplate and display

Info

Publication number: CN215928025U
Application number: CN202121341849.7U
Authority: CN
Inventors: 韩冬; 陈伟城; 杨少云; 王式奇
Original assignee: TCL King Electrical Appliances Huizhou Co Ltd
Current assignee: TCL King Electrical Appliances Huizhou Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-03-01
Anticipated expiration: 2031-06-16

Abstract

The embodiment of the application provides a source board fastener, which comprises a first fastener and a second fastener; the first buckle piece comprises a first bottom plate, a first side plate and two second side plates; the first bottom plate, the first side plate and the two second side plates form an accommodating groove with one open end; a limiting hole and a guide hole are formed in the first bottom plate, a first limiting buckle is arranged on the surface, close to the limiting hole, of the first side plate, and two second side plates and the first bottom plate respectively enclose a through groove with an outward opening; two end surfaces of the first bottom plate in the width direction are respectively provided with a sawtooth buckle; the second buckling piece comprises a second bottom plate and a third side plate, the second bottom plate is a U-shaped plate, the third side plate is arranged on the connecting edge of the U-shaped plate, two opposite side edges of the U-shaped plate are respectively provided with a sawtooth buckle, and two opposite side edges of the U-shaped plate are provided with guide plates; a second limiting buckle is arranged on the surface, close to the guide plate, of the third side plate; the guide plate is placed in the through groove, and the first buckling piece and the second buckling piece are connected through the sawtooth buckle.

Description

Source board buckle, backplate and display

Technical Field

The application relates to the technical field of workpiece installation, in particular to a source board buckle, a back plate and a display.

Background

The buckle is widely applied to various fields as a structure used for installing a finished part, for example, in the field of televisions, the buckle is required for installing a source board. Although the conventional source board buckle design is relatively simple in structural design, the way in which the buckle and the back plate are matched with each other is closely related to the material thickness of the back plate and the stamping process of the back plate. Due to the limitation of cost, the thickness of the material of the back plate can be different according to the size, which can cause the problem that the same type of buckle is difficult to clamp or loose when being assembled on the back plates with different thicknesses. Simultaneously because the restriction of present stamping process, there is the burr in the pilot hole of buckle and backplate, also can influence the assembly of buckle.

Therefore, the prior art has defects and needs to be improved and developed.

Disclosure of Invention

The embodiment of the application provides a source board buckle, can solve the problem that "difficult card" or "pine takes off" appear on the backplate of different materials thickness in the same kind of buckle assembly.

The embodiment of the application provides a source board fastener, which comprises a first fastener and a second fastener;

the first buckle piece comprises a first bottom plate, a first side plate and two second side plates;

the first side plate is arranged at the edge of the upper surface of the first bottom plate and is positioned in the length direction of the first bottom plate, the two second side plates are arranged in the width direction of the upper surface of the first bottom plate, one of the second side plates is connected with one end of the first side plate, the other one of the second side plates is connected with the other end of the first side plate, the first bottom plate, the first side plate and the two second side plates form an accommodating groove with one open end, the first bottom plate positioned in the accommodating groove is provided with a limiting hole and a guide hole, and the two second side plates and the first bottom plate respectively form a through groove with an outward opening;

a first sawtooth buckle and a second sawtooth buckle are respectively arranged on two end faces of the first bottom plate in the width direction;

a first limiting buckle is arranged on the surface, close to the limiting hole, of the first side plate;

the second buckling piece comprises a second bottom plate and a third side plate, the second bottom plate is a U-shaped plate, the third side plate is arranged on the upper surface of the U-shaped plate and is positioned on the connecting edge of the U-shaped plate, a third sawtooth buckle and a fourth sawtooth buckle are respectively arranged on two opposite sides of the U-shaped plate, the third sawtooth buckle and the fourth sawtooth buckle are oppositely arranged, two guide plates are further arranged on the upper surface of the U-shaped plate, and the two guide plates are respectively arranged on two opposite sides of the U-shaped plate;

a second limiting buckle is arranged on the surface, close to the guide plate, of the third side plate, and the second limiting buckle is arranged opposite to the first limiting buckle;

the guide plate is placed in the through groove, and the first buckle piece and the second buckle piece are connected through the first sawtooth buckle, the second sawtooth buckle, the third sawtooth buckle and the fourth sawtooth buckle.

In the source board fastener in the embodiment of the application, a through hole is formed in the first bottom plate in the through groove.

In the source board fastener in the embodiment of the application, the distance between the bottom surface of the first limiting fastener and the first bottom board is greater than the distance between the upper surface of the second side board and the first bottom board.

In the embodiment of the application, source integrated circuit board detain in, first buckle spare still includes two elasticity posts, two the elasticity post set up respectively in two terminal surfaces that first bottom plate was provided with first sawtooth and detains and the second sawtooth is detained, the position of elasticity post with the through-hole corresponds, just the elasticity post with the distance of first curb plate is greater than first sawtooth is detained or the second sawtooth is detained with the distance of first curb plate.

In the source board fastener in this application embodiment, be located still be provided with U type through-hole on the first bottom plate in the storage tank, U type through-hole centers on spacing hole sets up.

In the source board fastener of the embodiment of the application, the limiting hole is a circular through hole.

The embodiment of the application further provides a back plate, the back plate comprises a back plate body, and a positioning column and a guide column which are arranged on the back plate body, and a limiting groove is formed in the lower portion of the guide column.

In the back plate according to the embodiment of the present application, the positioning posts and the guide posts are formed by a back plate stamping process.

In the backplate of this application embodiment, the spacing groove is through to guide post secondary punching press makes.

The embodiment of the application further provides a display, which comprises a source board, the back board in any embodiment and the source board buckle in any embodiment;

the back plate is connected with the source plate in a buckling mode through the positioning column and the guide column, specifically, the positioning column is arranged in the limiting hole, and the guide column is arranged in the guide hole;

the source board is arranged on the second side board and is positioned below the first limiting buckle and the second limiting buckle.

The embodiment of the application provides a source board buckle, through setting up spacing hole and guiding hole on source integrated circuit board is buckled, reference column and guide post on the cooperation backplate can solve the problem that "difficult card" or "pine takes off" appear on the backplate that same kind of source board buckle assembled different material thickness, because the backplate that multiple different material thicknesses can be assembled to same kind of source board buckle, consequently, the kind of source board buckle has been reduced, the expense of source board buckle die sinking has been reduced. In addition, because source board buckle passes through the sawtooth knot by first buckle spare and second buckle spare and connects and constitute, consequently can also the source board of different width of joint.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural view of a first fastener provided in an embodiment of the present application.

Fig. 2 is a schematic structural view of another view angle of the first locking member according to the embodiment of the present disclosure.

Fig. 3 is a schematic structural view of a second locking member provided in the embodiment of the present application.

Fig. 4 is a schematic structural view of another view angle of the second locking member according to the embodiment of the present application.

Fig. 5 is a schematic structural view of the first locking member and the second locking member provided in the embodiment of the present application when connected.

Fig. 6 is a schematic structural diagram of a backplane provided in the embodiment of the present application.

Fig. 7 is a schematic structural diagram of an exploded view of a display provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the application. Furthermore, the terms "first", "second" and "first" 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is 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 mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the present application provides a source board fastener 1000, and referring to fig. 1 to 5, the source board fastener 1000 includes a first fastener 10 and a second fastener 20.

The first fastener 10 includes a first bottom plate 101, a first side plate 102 and two second side plates 103.

The first side plate 102 is disposed at an edge of an upper surface of the first bottom plate 101, and is located in a length direction of the first bottom plate 101, the two second side plates 103 are disposed in a width direction of the upper surface of the first bottom plate 101, one of the second side plates 103 is connected to one end of the first side plate 102, the other second side plate 103 is connected to the other end of the first side plate 102, wherein the first bottom plate 101, the first side plate 102 and the two second side plates 103 enclose an accommodating groove 30 with an opening at one end, the first bottom plate 101 located in the accommodating groove 30 is provided with a limiting hole 40 and a guiding hole 50, and the two second side plates 103 and the first bottom plate 101 enclose a through groove 60 with an outward opening respectively.

Wherein, the limiting hole 40 can be a circular through hole; one end of the guide hole 50 is a circular through hole, the other end of the guide hole is a square through hole, and the diameter of the circular through hole is larger than the width of the square through hole, so that the guide hole can be better matched with a guide post on a back plate, and the source board fastener 1000 is limited to move in the Z-axis direction.

The first bottom plate 101 has a first serration 70 and a second serration 80 provided on both end surfaces in the width direction.

A first limit buckle 90 is arranged on the surface of the first side plate 102 close to the limit hole 40;

the second buckle 20 includes a second bottom plate 201 and a third side plate 202, the second bottom plate 201 is a U-shaped plate, the third side plate 202 is disposed on the upper surface of the U-shaped plate and is located on the connecting edge of the U-shaped plate, a third sawtooth buckle 100 and a fourth sawtooth buckle 110 are disposed on two opposite sides of the U-shaped plate respectively, the third sawtooth buckle 100 and the fourth sawtooth buckle 110 are disposed oppositely, the upper surface of the U-shaped plate is further provided with two guide plates 120, and the two guide plates 120 are disposed on two opposite sides of the U-shaped plate respectively.

A second position-limiting buckle 130 is disposed on a surface of the third side plate 202 close to the guide plate 120, and the second position-limiting buckle 130 is disposed opposite to the first position-limiting buckle 90.

Wherein the first limit buckle 90 and the second limit buckle 130 are used for limiting the movement of the source board in the Z-axis direction.

The guide plate 120 is disposed in the through slot 60, and the first latch 10 and the second latch 20 are connected by the first sawtooth fastener 70, the second sawtooth fastener 80, the third sawtooth fastener 100 and the fourth sawtooth fastener 110.

Wherein, the through groove 60 plays a role of guiding, and the guide plate 120 is inserted into the through groove 60 to facilitate the connection of the second fastener 20 and the first fastener 10. Since the first fastener 10 and the second fastener 20 are connected by the saw tooth fastener, and the number of the saw tooth fasteners on the first fastener 10 and the second fastener 20 is relatively large, the connection degree of the first fastener 10 and the second fastener 20 can be adjusted by the saw tooth fastener, so that the source boards with different widths can be adapted.

In some embodiments, a through hole 130 is formed in the first bottom plate 101 located in the through groove 60.

The through hole 130 is formed in the first bottom plate 101 located in the through groove 60, so that the second locking member 20 can be conveniently locked into the first locking member 10.

In some embodiments, the distance between the bottom surface of the first stopper 90 and the first bottom plate 101 is greater than the distance between the upper surface of the second side plate 103 and the first bottom plate 101.

Because the source board is disposed on the upper surface of the second side board 103, and the first position-limiting buckle 90 is used for limiting the movement of the source board in the Z-axis direction, the distance between the bottom surface of the first position-limiting buckle 90 and the first bottom board 101 is greater than the distance between the upper surface of the second side board 103 and the first bottom board 101.

In some embodiments, the first fastener 10 further includes two fastening posts 104, the two fastening posts 104 are respectively disposed on two end surfaces of the first bottom plate 101 where the first sawtooth fastener 70 and the second sawtooth fastener 80 are disposed, the position of the fastening post 104 corresponds to the through hole 130, and the distance between the fastening post 104 and the first side plate 102 is greater than the distance between the first sawtooth fastener 70 or the second sawtooth fastener 80 and the first side plate 102.

Since the position of the tightening rod 104 corresponds to the position of the through hole 130, pressing the tightening rod 104 can retract the first sawtooth fastener 70 and the second sawtooth fastener 80, so that the relative positions of the first fastener 10 and the second fastener 20 can be easily adjusted.

In some embodiments, a U-shaped through hole 140 is further disposed on the first bottom plate 101 located in the accommodating groove 30, and the U-shaped through hole 140 is disposed around the limiting hole 40.

The U-shaped through hole 140 is disposed on the first bottom plate 101 located in the accommodating groove 30, and the U-shaped through hole 140 is disposed around the limiting hole 40, which is to provide a weakening structure for the first bottom plate 101, so as to facilitate the first locking member 10 to be mounted on the back plate through the limiting hole 40.

In some embodiments, the limiting hole 40 is a circular through hole.

It should be noted that the limiting hole 40 is not limited to a circular through hole, and a person skilled in the art may specifically set the shape of the limiting hole 40 according to actual situations, and is not limited herein.

To sum up, the source integrated circuit board that this application embodiment provided detains 1000, through set up spacing hole 40 and guiding hole 50 on source integrated circuit board detains 1000, reference column and guide post on the cooperation backplate can solve the problem that "difficult card" or "pine takes off" appear on the backplate of same source board buckle assembly different material thickness, because the backplate that 1000 can assemble multiple different material thicknesses is detained to same source integrated circuit board, consequently, the kind of source board buckle has been reduced, the expense of source board buckle die sinking has been reduced. In addition, the source board fastener 1000 is formed by connecting the first fastener 10 and the second fastener 20 through a saw tooth fastener, so that source boards with different widths can be fastened.

The embodiment of the present application further provides a back plate 2000, referring to fig. 6, the back plate 2000 includes a back plate body 150, and a positioning column 160 and a guiding column 170 disposed on the back plate body 150, and a limiting groove 180 is disposed at a lower portion of the guiding column 170.

The back plate 2000 is connected to the source board fastener 1000 through the positioning column 160 and the guiding column 170, the positioning column 160 is disposed in the limiting hole 40, and the guiding column 170 is disposed in the guiding hole 50. The lower part of the guide post 170 is provided with the inward-contracting limiting groove 180, the upper part of the guide post 170 can be effectively utilized for limiting the source board buckle 1000 in the Z-axis direction, and the positioning post 160 is used for limiting the source board buckle 1000 in the X direction and the Y direction, so that the source board buckle 1000 is integrally fixed on the back plate 2000.

In some embodiments, the positioning posts 160 and the guiding posts 170 are made by a back plate stamping process.

The positioning posts 160 and the guiding posts 170 are made by a back plate stamping process, which is more stable than punching.

In some embodiments, the retaining groove 180 is formed by stamping the guide post 170 a second time.

Referring to fig. 7, the display 3000 includes a source board 190, a back board 2000 in any of the above embodiments, and a source board fastener 1000 in any of the above embodiments.

The back plate 2000 is connected to the source plate fastener 1000 through the positioning column 160 and the guiding column 170, specifically, the positioning column 160 is disposed in the limiting hole 40, and the guiding column 170 is disposed in the guiding hole 50;

the source board 190 is disposed on the second side plate 103 and located under the first position-limiting buckle 90 and the second position-limiting buckle 130.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The source board fastener, the back plate and the display provided by the embodiment of the application are described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims

1. A source board fastener is characterized by comprising a first fastener and a second fastener;

2. A source board clasp as claimed in claim 1, wherein a through hole is provided in the first floor in the through slot.

3. A source board clasp as in claim 2, wherein a distance between a bottom surface of the first retention clasp and the first base plate is greater than a distance between an upper surface of the second side plate and the first base plate.

4. The source board fastener of claim 2, wherein the first fastener further comprises two tightening posts, the two tightening posts are respectively disposed on two end faces of the first bottom board, on which the first sawtooth fastener and the second sawtooth fastener are disposed, the tightening posts are located corresponding to the through holes, and the distance between the tightening posts and the first side board is greater than the distance between the first sawtooth fastener or the second sawtooth fastener and the first side board.

5. A source board fastener as claimed in claim 1, wherein a U-shaped through hole is further provided on the first base plate in the receiving groove, the U-shaped through hole being disposed around the limiting hole.

6. A source board clasp of claim 1, wherein the limiting hole is a circular through hole.

7. The back plate is characterized by comprising a back plate body, and a positioning column and a guide column which are arranged on the back plate body, wherein a limiting groove is formed in the lower part of the guide column.

8. The backplate of claim 7, wherein the positioning posts and the guide posts are formed by a backplate stamping process.

9. The back plate of claim 7, wherein the retaining groove is formed by secondary punching of the guide post.

10. A display comprising a source board, a backplane of any of claims 7 to 9, and a source board clasp of any of claims 1 to 6;