CN212324238U

CN212324238U - Display device

Info

Publication number: CN212324238U
Application number: CN202020730971.2U
Authority: CN
Inventors: 贾旺; 王新波; 王新涛
Original assignee: Hisense Visual Technology Co Ltd
Current assignee: Hisense Visual Technology Co Ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-01-08
Anticipated expiration: 2030-05-06

Abstract

The utility model provides a display device, include: the front shell comprises a front shell fixing part and a front shell matching part, the front shell fixing part is arranged on one surface of the front shell facing the interior of the display equipment, and the front shell matching part is arranged on the side edge of the front shell; the end cap, in the side of preceding shell with preceding shell fixed connection, the end cap includes end cap connecting portion and end cap cooperation portion, end cap cooperation portion orientation a side of preceding shell includes a fitting surface and a connection face, end cap connecting portion with connect the face and connect, and with preceding shell fixed part is connected, the fitting surface is located end cap cooperation portion orientation the one end of preceding shell, and by it is close to connect the face slant the direction of preceding shell extends. The closer the matching surface is to the appearance surface of the display device, the closer the matching surface is to the front shell, the smaller the gap is, and therefore the technical problem that the appearance of a product is affected due to the fact that the gap between the front shell and the plug is too large in the prior art is solved.

Description

Display device

Technical Field

The utility model relates to a display device, in particular to display device.

Background

At present, some display devices in the market, especially television products, adopt a single front shell matching scheme, and the scheme generally connects a front shell with a middle frame and the like through plugs arranged at two sides of the front shell.

SUMMERY OF THE UTILITY MODEL

One purpose of the utility model is to solve the technical problem that the gap between the front shell and the plug is too large and the appearance of the product is affected in the prior art;

another object of the present invention is to provide a display device.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to an aspect of the utility model, the utility model provides a display device, include:

the front shell comprises a front shell fixing part and a front shell matching part, the front shell fixing part is arranged on one surface of the front shell facing the interior of the display equipment, and the front shell matching part is arranged on the side edge of the front shell;

the end cap, in the side of preceding shell with preceding shell fixed connection, the end cap includes end cap connecting portion and end cap cooperation portion, end cap cooperation portion orientation a side of preceding shell includes a fitting surface and a connection face, end cap connecting portion with connect the face and connect, and with preceding shell fixed part is connected, the fitting surface is located end cap cooperation portion orientation the one end of preceding shell, and by it is close to connect the face slant the direction of preceding shell extends.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses in among the display device, a side of the cooperation contact of end cap and preceding shell includes a fitting surface and a connection face, connect the face with the end cap connecting portion are connected, and the end cap connecting portion with preceding shell fixed part is connected, then distance between face of buckling and the preceding shell is exactly with connect the face as the benchmark, and the fitting surface by connect the face slant preceding shell extends, then it is close more the display device outward appearance face just is close to preceding shell more, then the gap is littleer, just so solved among the prior art before the gap between shell and the end cap too big, influence the technical problem of product appearance.

Drawings

Fig. 1 is a perspective view of a display device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the display device shown in FIG. 1 at perspective A;

fig. 3 is a perspective view of a housing according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the housing according to FIG. 3 at perspective B;

fig. 5 is a perspective view of a plug according to an embodiment of the present invention;

fig. 6 is a front view of a plug according to an embodiment of the present invention;

fig. 7 is a top view of a plug according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a part of a display device according to an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of the structure of the display device shown in FIG. 8 at C;

fig. 10 is a schematic structural diagram of a part of a display device according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a part of a display device according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a part of a display device according to an embodiment of the present invention;

fig. 13 is an enlarged view at D of a schematic partial structure of the display device according to fig. 12.

Detailed Description

While this invention is susceptible of embodiment in different forms, there is shown in the drawings and will herein be described in detail, specific embodiments thereof with the understanding that the present description is to be considered as an exemplification of the principles of the disclosure and is not intended to limit the invention to that as illustrated herein.

Thus, a feature indicated in this specification will serve to explain one feature of an embodiment of the disclosure, and not to imply that every embodiment of the invention must have the stated feature. Further, it should be noted that this specification describes many features. Although some features may be combined to show a possible system design, these features may also be used in other combinations not explicitly described. Thus, the combinations illustrated are not intended to be limiting unless otherwise specified.

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

The preferred embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

The utility model provides a display device. The display device is used for displaying various image signals. The display device may be a television, a display of an electronic computer, a tablet computer, a kiosk, a vehicle mounted display, etc. The specific application scenario of the display device is not limited herein, and the display device provided by the present invention can be used as long as the display device has a display screen and displays an image. For convenience of explanation, the display device is illustrated by taking a television as an example.

Specifically, referring to fig. 1 and 2, the display device includes a front case 10, a middle frame 20, and a plug 50. The plugs 50 are fixed at two side edges of the front shell 10 and located between the front shell 10 and the middle frame 20, and the middle frame 20 is directly or indirectly fixedly connected with the front shell 10.

Specifically, in the present embodiment, referring to fig. 3 and 4, the front shell 10 includes a front shell fixing portion 11 and a front shell matching portion 12. The front housing fixing portion 11 is disposed on a surface of the front housing 10 facing the inside of the display device, and the front housing matching portion 12 is disposed on a side of the front housing 10 and adjacent to the front housing fixing portion 11. The front housing fixing portion 11 is formed with a receiving groove 115, and the receiving groove 115 is provided with a positioning post 111. The number of the positioning pillars 111 may be 1, 3, 7, etc., and the disclosure is not limited herein, and specifically in this embodiment, there are two positioning pillars 111. The two positioning posts 111 are disposed at two sides of the accommodating groove 115, and a guiding post 112 is disposed between the two positioning posts 111 and has a height slightly higher than that of the positioning posts 111.

Referring to fig. 5 to 7 and 10, the plug 50 includes a plug connecting portion 51 and a plug mating portion 52. The plug connecting portion 51 is accommodated in the accommodating groove 115 and connected to the front case fixing portion 11. The plug connecting portion 51 is correspondingly provided with positioning holes 511, the number of the positioning holes 511 is consistent with that of the positioning columns 111, and the positioning columns 111 are accommodated in the positioning holes 511. When the front case fixing portion 11 is further provided with a guiding post 112, the plug connecting portion 51 is correspondingly provided with a guiding hole 512, and the guiding post 112 is received in the guiding hole 512. In the assembling process, because the height of the guide column 112 is slightly higher than that of the positioning column 111, the plug connecting part 51 firstly passes through the guide column 112 to obtain rough pre-positioning, then passes through the positioning column 111 and is fixedly connected with the two positioning columns 111, and the final accurate positioning of the plug connecting part 51 is realized. The positioning manner can effectively improve the assembly precision between the plug 50 and the front shell 10, so that the plug matching part 52 can be closer to the front shell matching part 12, and further the gap between the plug 50 and the front shell 10 is reduced.

Due to the arrangement of the guide columns 112, the difficulty of simultaneously aligning the two positioning columns 111 is reduced, the time wasted by aligning the two positioning columns 111 during installation is saved, the installation efficiency of the plug is improved, and the assembly efficiency of the display device can be effectively improved.

It is understood that the shape of the guiding column 112 can be various, such as a square column, a cylinder, a hexagonal prism, etc., and in this embodiment, the guiding column 112 is a cross-shaped column.

It is understood that the cross-sectional areas of the positioning posts 111 and the guiding posts 112 may gradually decrease from the end contacting the front housing fixing portion 11 to the end away from the front housing fixing portion 11. In the installation process, one end line with a smaller cross-sectional area passes through the positioning hole 511 or the guide hole 512, and the positioning hole 511 or the guide hole 512 is easier to align with the corresponding positioning column 111 and the corresponding guide column 112, so that the assembly process is optimized, and the assembly time is saved.

It can be understood that the plug connecting portion 51 may further be provided with a reinforcing rib 515, and the reinforcing rib 515 is disposed around the positioning hole 511 and the guiding column 112, and is used to reinforce the connection structure between the positioning column 111 and the positioning hole 511, so as to prevent the positioning hole 511 from being damaged to affect the positioning accuracy.

It can be understood that, referring to fig. 11 to 13, the middle frame 20 may be provided with a plurality of mounting holes 21, the number of the mounting holes 21 is not less than the sum of the numbers of the positioning pillars 111 and the guiding pillars 112, specifically, in the embodiment, the number of the mounting holes 21 is equal to the sum of the numbers of the positioning pillars 111 and the guiding pillars 112, and is three. The guide post 112 is received in the mounting hole 21 located in the middle after passing through the guide hole 512, the positioning post 111 passes through the positioning hole 511 and then contacts with the middle frame 20, and faces the mounting holes 21 located on both sides, the middle frame 20 is fastened and connected with the two positioning posts 111 through the mounting holes 21 located on both sides, the fastening and connection may be a screw connection, a bolt connection, a rivet connection, and the like. In the above connection manner, the middle frame 20 is directly fastened to the front housing 10 by screws, and meanwhile, since the plug 50 is sandwiched between the middle frame 20 and the front housing 10, the connection manner not only realizes the fastening between the middle frame 20 and the front housing 10, but also realizes the fastening between the front housing 10, the plug 50 and the middle frame 20. Compared with the connection mode that the plug 50 is tightly connected with the front shell 10 through the screw in the prior art, the middle frame 20 is tightly connected with the plug 50 through the screw, and the middle frame 20 is indirectly fixedly connected with the front shell 10 through the plug 50. The scheme shown in the embodiment can effectively simplify the installation structure among the components and improve the assembly efficiency of the display equipment. Meanwhile, the number of layers of screw connection is reduced, so that the side thickness of the display equipment can be effectively reduced, and the display equipment is lighter and thinner.

It is understood that a heat-melting groove 514 can be further formed on an end of the plug connecting portion 51 away from the plug mating portion 52, and the front housing fixing portion 11 is correspondingly provided with the heat-melting post 114. The hot melting column 114 is clamped in the hot melting groove 514 and is connected with the plug connecting part 51 in a hot melting mode, so that the plug 50 is further fixedly connected with the front shell 10, the influence on the assembly precision due to the looseness of the plug is avoided, and the gap between the plug 50 and the front shell 10 is reduced. The number of the hot melting grooves 514 is equal to that of the hot melting columns 114, and may be 1, 3, 7, etc., and the disclosure is not limited herein, specifically in this embodiment, two hot melting grooves 514 are located on two sides of one end of the plug connecting portion 51 away from the plug matching portion 52, two hot melting columns 114 are correspondingly disposed on the front housing fixing portion 11, and the two hot melting columns 114 are respectively connected to the corresponding hot melting grooves 514 and connected to the plug connecting portion 51 in a hot melting manner. The two hot melt grooves 514 can further improve the structural stability of the fixed connection between the plug 50 and the front shell 10, so that the connection is firmer.

Referring to fig. 8 to 9, a side surface of the plug mating portion 52 facing the front shell 10 is a bent surface, which includes a mating surface 522 and a connecting surface 521, wherein the connecting surface 521 is connected to the plug connecting portion 51. The engagement surface 522 is located at an end of the plug engagement portion 52 facing the front housing 10, and is opposite to the front housing engagement portion 12, and extends from the connection surface 522 in a direction obliquely approaching the front housing 10. The plug 50 is fixedly connected to the front case fixing portion 11 of the front case 10 by the plug connecting portion 51. Therefore, the distance between the plug mating part 52 and the front housing mating part 12 is based on the connecting surface 521, and the mating surface 522 extends from the connecting surface 521 in a direction obliquely approaching the front housing 10, so that the closer it approaches the display device appearance surface, the closer it approaches the front housing 10, the smaller the gap is, i.e., in the original display device, the vertical distance between the mating surface 522 and the front housing mating part 12 is 0.5mm everywhere. In this embodiment, the vertical distance between the mating surface 522 and the front housing mating portion 12 on the side close to the connecting surface 521 is still 0.5mm, but since the mating surface 522 extends from the connecting surface 521 in the direction obliquely close to the front housing 10, the vertical distance may gradually decrease along with the extension of the mating surface 522, and on the side far from the connecting surface 521, the vertical distance may become 0.4mm or even 0.3mm, which effectively reduces the gap between the front housing 10 and the plug 50, solves the technical problem that the gap between the front housing and the plug in the prior art is too large, which affects the appearance of the product, and also improves the sealing performance of the display device.

It can be understood that a side surface of the plug mating portion 52 facing the front housing 10 may further be a bent surface, that is, the transition surface 525 may further include a transition surface 525, the transition surface 525 connects the mating surface 522 with the connecting surface 521, and the mating surface 522 is recessed relative to the connecting surface 521 to form a certain height difference, and a semi-enclosed space is formed on a side of the plug mating portion 52 facing the front housing mating portion 12 to accommodate an end portion of the front housing 10, and reduce a depth of a gap between the front housing 10 and the plug 50, so as to further improve the sealing performance of the display device.

It can be understood that at least one of two ends of the plug mating portion 52 adjacent to the mating surface 522 and the connecting surface 521 is chamfered, and in this embodiment, one end of the plug mating portion 52 facing the ground in the use state is chamfered, and the chamfer is used to increase the distance between the bottom of the plug mating portion 52 and the front shell 10, so that the plug 50 can be more easily mounted on the front shell 10.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A display device, comprising:

2. The display device of claim 1, wherein a side of the plug mating portion facing the front housing further comprises a transition surface that engages the mating surface with the connection surface and recesses the mating surface relative to the connection surface.

3. The display device of claim 1, wherein at least one of two ends of the plug mating portion adjacent to the mating surface and the connection surface is chamfered.

4. The display apparatus as claimed in claim 1, wherein the front housing fixing portion defines a receiving groove for receiving the plug connecting portion.

5. The display apparatus as claimed in claim 1, wherein the front housing fixing portion has a positioning post thereon, the plug connecting portion has a positioning hole therein, and the positioning post is received in the positioning hole.

6. The display apparatus according to claim 5, wherein the positioning posts comprise at least two positioning posts, the plug connecting portion has two positioning holes, the front housing fixing portion further has a guiding post disposed between the two positioning posts, the plug connecting portion has a guiding hole, the guiding post is received in the guiding hole, and the height of the guiding post is higher than that of the positioning posts.

7. The display device according to claim 5, wherein a cross-sectional area of the positioning column is gradually reduced from an end in contact with the front case fixing portion to an end away from the front case fixing portion.

8. The display device according to claim 5, wherein a reinforcing rib is further provided on the plug connecting portion, the reinforcing rib being provided around the positioning hole.

9. The display device as claimed in claim 5, further comprising a middle frame, wherein the positioning column passes through the positioning hole and contacts with the middle frame, and is fastened to the middle frame.

10. The display device according to claim 1, wherein a hot melting groove is formed in an end of the plug connecting portion away from the plug mating portion, and a hot melting column is correspondingly arranged on the front case fixing portion and is clamped in the hot melting groove and connected with the plug connecting portion in a hot melting mode.