CN217506813U - Display device and television - Google Patents

Abstract

The utility model discloses a display device and TV set, including backplate, circuit board components and block connection structure, circuit board components includes the circuit board, block connection structure locates the backplate and between the circuit board, be used for with the circuit board joint is in on the backplate. The utility model discloses among the technical scheme, the circuit board with be provided with block connection structure between the backplate, the circuit board passes through block connection structure, joint are in on the backplate, so to solve under the backplate preparation condition of attenuate gradually, the circuit board with the insecure problem of backplate threaded connection.

Description

Display devices and televisions

technical field

The utility model relates to the technical field of connection structures, in particular to a display device and a television.

Background technique

In the existing motherboard installation technology, the motherboard is often connected to the TV backplane in the form of a threaded connection, which is inconvenient to disassemble and assemble. The locking torque of the screw hole will also be greatly reduced, and the TV will also leave a safety hazard when it is in use.

Utility model content

The main purpose of the present invention is to provide a display device, which aims to provide a display device that does not rely on screw connection.

In order to achieve the above purpose, the display device proposed by the present utility model includes:

backplane;

circuit board assemblies, including circuit boards; and,

The snap connection structure is arranged between the backplane and the circuit board, and is used for snapping the circuit board on the backplane.

Preferably, the back plate is provided with a first clamping hole, and the circuit board is provided with a second clamping hole corresponding to the first clamping hole;

The snap-fit connection structure includes a snap-on component, and the snap-on component is formed with a snap-on protrusion, and the snap-on protruding portion is snapped into the first snap-fit hole and the second snap-fit hole.

Preferably, the clamping member comprises two oppositely arranged clamping arms, one end of the two clamping arms is connected, and the other end is spaced apart;

The latching protrusion includes two latching arms.

Preferably, two side ends of the holding arms away from each other are provided with a card slot;

The diameter of the first clamping hole is smaller than that of the second clamping hole, so that the hole edge of the first clamping hole protrudes inwardly from the hole edge of the second clamping hole, and the The hole edges of the first clamping holes are clamped in the two clamping slots.

Preferably, each of the clamping arms includes a clamping section disposed in the second clamping hole, and the clamping section is bent and extended from a center direction away from the second clamping hole with an abutting section , the abutting section abuts against the end of the circuit board facing away from the backplane.

Preferably, the abutting segment is bent in a direction away from the back plate to form a gripping segment.

Preferably, the included angle between the holding section and the horizontal is A, 90°≤A≤100°.

Preferably, the parts of the two clamping arms protruding from the first clamping hole are bent obliquely toward each other to be connected as a whole.

Preferably, the clips are sheet metal parts.

The present utility model also provides a television set, the television set includes a display device, and the display device includes:

backplane;

circuit board assemblies, including circuit boards; and,

The snap connection structure is arranged between the backplane and the circuit board, and is used for snapping the circuit board on the backplane.

In the technical solution of the present invention, a snap connection structure is arranged between the circuit board and the backplane, and the circuit board is snapped on the backplane through the snap fit connection structure, so as to solve the problem of In the case that the production of the backplane is becoming thinner and thinner, the thread connection between the circuit board and the backplane is not firm.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

1 is a three-dimensional schematic diagram of an embodiment of a snap-fit connection structure and a TV set provided by the present invention;

Fig. 2 is a partial enlarged view of Fig. 1 at A;

Fig. 3 is the three-dimensional mechanism schematic diagram of the clip in Fig. 1;

FIG. 4 is a cross-sectional view of the connection structure between the backplane and the circuit board in FIG. 1 .

Description of reference numbers:

label name label name 10000 TV set 3a Clip 1 backplane 31a card protrusion 11 The first clamping hole 311 holding arm 2 circuit board assembly 3111 Card section 2a circuit board 3112 abutting segment twenty one The second clamping hole 3113 grip segment 3 snap connection structure 312 card slot

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, the descriptions involving "first", "second", etc. in the present invention are only for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

In the existing motherboard installation technology, the motherboard is often connected to the TV backplane in the form of a threaded connection, which is inconvenient to disassemble and assemble. The locking torque of the screw hole will also be greatly reduced, and the use of the TV will also leave a safety hazard.

In order to solve the above problems, the present invention proposes a display device, which aims to provide a display device that does not rely on screw connection. Please refer to FIG. 1 to FIG. 4 .

Please refer to FIG. 1 and FIG. 2 , the present invention proposes a display device including a backplane 1 , a circuit board assembly 2 and a snap connection structure 3 , the circuit board 2a component 2 includes a circuit board 2a , and the snap The connection structure 3 is disposed between the backplane 1 and the circuit board 2 a for clamping the circuit board 2 a on the backplane 1 .

In the technical solution of the present invention, a snap connection structure 3 is provided between the circuit board 2a and the backplane 1 , and the circuit board 2a is snapped on the backplane 1 through the snap fit connection structure 3 . In this way, in order to solve the problem that the thread connection between the circuit board 2a and the backplane 1 is not firm when the production of the backplane 1 is becoming thinner and thinner.

It should be explained that the snap connection structure 3 may be integrally formed with the backplane 1 or the circuit board 2a, for example, the snap connection structure 3 may be integrally formed with the backplane 1 and the circuit board 2a The clip or slot 312, the circuit board 2a is clipped on the backplane 1 through the clip or slot 312, and the snap connection structure 3 can also be connected with the backplane 1 and the backplane 1. The circuit board 2a is provided as a separate body. For example, the snap-fit connection structure 3 includes a snap-on member 3a, and the snap-on member 3a is provided with a first connection portion for connecting with the backplane 1. Correspondingly, the aforementioned The backboard 1 is provided with a first matching portion corresponding to the first connecting portion, and the backboard 1 is connected to the clip 3a through the first connecting portion and the first matching portion, The clip 3a is also provided with a second connection portion connected to the circuit board 2a, and the circuit board 2a is provided with a second matching portion corresponding to the second connection portion. 2a is connected to the clip 3a through the second connecting portion and the second matching portion.

In order to adapt to the increasingly thin backplane 1, in an embodiment of the present invention, the snap connection structure 3 can also be arranged separately from the backplane 1 and the circuit board 2a, specifically , the backplane 1 is provided with a first clamping hole 11, the circuit board 2a is provided with a second clamping hole 21 corresponding to the first clamping hole 11, and the clamping connection structure 3 includes a clamping member 3a , the clamping member 3a is formed with a clamping protrusion 31a, the clamping protrusion 31a is clamped in the first clamping hole 11 and the second clamping hole 21, the back plate 1 and the The circuit board 2a and the clip 3a are arranged separately, so that while providing a snap connection for the backplane 1 and the circuit board 2a, it can also solve the problem that the design of the backplane 1 is getting thinner and thinner. The problem of arranging the clamping column and the clamping slot 312 for clamping on the backplane 1 is the problem.

Please refer to FIG. 3 and FIG. 4 , the latching member 3a includes two oppositely arranged latching arms 311 , one end of the two latching arms 311 is connected, and the other end is spaced apart, and the latching protrusion 31a includes two latching arms 311 . One of the holding arms 311 and two of the holding arms 311 are integrally formed, which saves manufacturing costs.

The side ends of the two clamping arms 311 away from each other are provided with clamping slots 312 , and the aperture of the first clamping hole 11 is smaller than the aperture of the second clamping hole 21 , so that the first clamping hole The hole edge of 11 protrudes inwardly from the hole edge of the second clamping hole 21, so that when the clamping arm 311 enters the second clamping hole 21 through the first clamping hole 11 , will not interfere with the first clamping hole 11 .

The hole edge of the first clamping hole 11 is clamped in the two clamping slots 312 of the clamping arm 311 , and each clamping arm 311 includes a second clamping hole 21 . The clamping section 3111 is bent and extended from the center of the second clamping hole 21 away from the center of the second clamping hole 21, and the abutting section 3112 abuts against the circuit board 2a away from The end of the backplane 1 is thus clamped to the backplane 1 and the circuit board 2a. A clamping hole 11 , the clamping arm 311 is clamped in the first clamping hole 11 of the back plate 1 through the clamping slot 312 , the clamping arm 311 is formed with an abutting section 3112 outwardly, and the One side of the circuit board 2 a abuts on the abutting section 3112 , and the other side abuts on the backplane 1 , so that the circuit board 2a is clamped on the backplane 1 .

The abutting section 3112 is bent in the direction away from the back plate 1 to form a holding section 3113, which provides a holding space for the installation worker to install the clip 3a, so as to facilitate the installation of the clip 3a, and for the convenience of the installation worker For holding, the holding section 3113 should be at a right angle or an obtuse angle with the horizontal plane. In an embodiment of the present invention, the included angle between the holding section 3113 and the horizontal is A, 90°≤A≤100°, so, In order to make the holding part better fit the usage habits of the installation workers, the installation efficiency of the circuit board 2a is improved.

The parts of the two clamping arms 311 protruding from the first clamping hole 11 are slanted and bent toward each other to be connected as a whole, so that the clamping part 3a has a structure that is large at the top and small at the bottom, so as to facilitate the The installation of the clip 3a in the first clip hole 11 and the second clip hole 21 improves the installation efficiency of the circuit board 2a.

Further, the material of the clip 3a can be plastic, rubber, or metal, which is not limited in the present invention. In order to complete the installation of the circuit board 2a, in an embodiment of the present invention , the clip 3a is a sheet metal part, the clip 3a is provided with a groove and an abutting segment 3112, the abutting segment 3112 is bent in the direction away from the back plate 1 to form a grip Section 3113, the parts of the two clamping arms 311 of the clamping member 3a protruding from the first clamping hole 11 are bent obliquely toward each other to be connected as a whole, and the grooves are arranged in the inclined bending Folded up, when the holding section 3113 is pressed, the inclined bending of the holding arm 311 will be folded under the characteristics of the sheet metal part, thereby reducing the volume of the clipping part 3a, so as to The clip 3a can pass through the first clip hole 11 and the second clip hole 21. After the clip 3a passes through the second clip hole 21, the grip When the holding part is released, the inclined bending is re-opened, the groove is abutted in the first clamping hole 11, and the circuit board 2a abuts on the abutting section 3112 on one side, and on the other side. Abutting on the backplane 1 , so as to mount the circuit board 2 a on the backplane 1 .

The present invention also proposes a TV 10000, which includes the display device. The specific structure of the display device refers to the above-mentioned embodiments. Since the TV 10000 adopts all the technical solutions of all the above-mentioned embodiments, at least All the beneficial effects brought by the technical solutions of the above embodiments are not repeated here.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structural transformations made by using the contents of the description and drawings of the present invention under the inventive concept of the present invention, or Direct/indirect applications in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A display device, characterized in that, comprising: backplane; circuit board assemblies, including circuit boards; and, The snap connection structure is arranged between the backplane and the circuit board, and is used for snapping the circuit board on the backplane. 2 . The display device according to claim 1 , wherein the back plate is provided with a first clamping hole, and the circuit board is provided with a second clamping hole corresponding to the first clamping hole; 3 . The snap-fit connection structure includes a snap-on component, and the snap-on component is formed with a snap-on protrusion, and the snap-on protruding portion is snapped into the first snap-fit hole and the second snap-fit hole. 3 . The display device according to claim 2 , wherein the clipping member comprises two oppositely arranged clipping arms, one end of the two clipping arms is connected, and the other ends are arranged at intervals; 4 . The latching protrusion includes two latching arms. 4 . The display device according to claim 3 , wherein the side ends of the two holding arms away from each other are provided with a card slot; 5 . The diameter of the first clamping hole is smaller than that of the second clamping hole, so that the hole edge of the first clamping hole protrudes inwardly from the hole edge of the second clamping hole, and the The hole edges of the first clamping holes are clamped in the two clamping slots. 5 . The display device of claim 3 , wherein each of the holding arms comprises a holding section disposed in the second holding hole, and the holding section is away from the second holding section. 6 . An abutting section is bent and extended in the center direction of the clamping hole, and the abutting section is pressed against the end of the circuit board facing away from the backboard. 6 . The display device of claim 5 , wherein the abutting section is bent in a direction away from the back panel to form a holding section. 7 . 7 . The display device according to claim 6 , wherein the included angle between the holding section and the horizontal is A, and 90°≤A≤100°. 8 . 8 . The display device according to claim 3 , wherein the portions of the two holding arms protruding from the first holding hole are inclined and bent toward each other so as to be connected as a whole. 9 . 9 . The display device according to claim 2 , wherein the clipping part is a sheet metal part. 10 . 10. The display device according to any one of claims 1 to 9, wherein the display device comprises a television.

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