CN212012858U

CN212012858U - Rear shell installation component and display

Info

Publication number: CN212012858U
Application number: CN202021189368.4U
Authority: CN
Inventors: 冯万林
Original assignee: Shenzhen Konka Electronic Technology Co Ltd
Current assignee: Shenzhen Konka Electronic Technology Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-11-24
Anticipated expiration: 2030-06-23

Abstract

The utility model provides a rear shell mounting component and a display, wherein the rear shell mounting component comprises a pull pin, a support and a display, wherein the pull pin is connected on a middle frame of a flat-panel television in a sliding way; the pull rod is connected to the middle frame of the flat-panel television in a sliding mode and is connected with the pull pin in a sliding mode; the rear shell is provided with a plurality of fixing buckles, and the fixing buckles are clamped and fixed with a plurality of clamping grooves formed in the pull rod. The utility model discloses a set up on flat screen television's center and draw round pin and pull rod, set up a plurality of block grooves on the pull rod, set up on the backshell with a plurality of fixed buckles of block groove adaptation, at the in-process of actual installation, drive the pull rod through drawing the round pin, make the mutual block of fixed buckle on the block groove on the pull rod and the backshell to realize the installation of flat screen television backshell, realize hiding the screw through this kind of mounting means, improve flat screen television integration aesthetic measure.

Description

Rear shell installation component and display

Technical Field

The utility model belongs to the technical field of display assembly component technique and specifically relates to a backshell installation component and display.

Background

With the development of the technology level and the improvement of the living standard, people have a higher pursuit on the aesthetic degree of household appliances, so that various flat-panel televisions such as an OLED are promoted in the field of televisions to meet the pursuit of users on the lightness, thinness and beauty of the televisions.

Among the prior art, for promoting flat screen television's outward appearance, the screwhead that needs to be used for fixed backshell hides, adopts the cover plate to cover the screwhead usually, but the cover plate is minimum, takes place to lose easily in the assembling process, the condition that drops, and the installation is wasted time and energy, is difficult to satisfy the demand of user to the pleasing to the eye degree of flat screen television.

Thus, there is still a need for improvement and development of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, cover among the prior art to flat screen television backshell screw and realize through the assembly cover plate, the assembly is wasted time and energy, and takes place the condition that the cover plate drops the loss easily.

The utility model provides a technical scheme that technical problem adopted as follows:

a back case mounting assembly for a flat tv, wherein the back case mounting assembly comprises:

the pull pin is connected to the middle frame of the flat-panel television in a sliding manner;

the pull rod is connected to the middle frame of the flat-panel television in a sliding mode and is connected with the pull pin in a sliding mode;

the rear shell is provided with a plurality of fixing buckles, and the fixing buckles are clamped and fixed with a plurality of clamping grooves formed in the pull rod.

The rear shell mounting assembly is characterized in that a first sliding groove is formed in the pull pin, the first sliding groove is connected with a first sliding rod sleeve arranged on the middle frame in a sleeved mode, and the pull pin is connected to the middle frame in a sliding mode.

The rear shell mounting assembly is characterized in that the pull rod is provided with a plurality of second sliding grooves, and the second sliding grooves are connected with second sliding rod sleeves arranged on the middle frame in a sleeved mode to enable the pull rod to be connected to the middle frame in a sliding mode.

The rear shell mounting assembly is characterized in that a moving sliding groove is formed in the pull rod, the moving sliding groove is matched with the pull pin in shape, and the pull pin is connected in the moving sliding groove in a sliding mode.

The rear shell mounting assembly is characterized in that an inclined plane is arranged at one end, clamped with the moving sliding groove, of the pull pin, and when the pull pin moves along the direction in which the first sliding groove is arranged, the inclined plane pushes the pull rod to move along the direction in which the second sliding groove is arranged.

The rear shell mounting assembly is characterized in that the clamping grooves are arranged on the pull rod in the same opening direction, the fixing buckles correspond to the clamping grooves in position, and the opening direction of the fixing buckles is opposite to that of the clamping grooves.

The rear shell mounting assembly is characterized in that a switching support is arranged on the middle frame, a switching buckle matched with the switching support is arranged on the rear shell, and the switching support is clamped and fixed with the switching buckle.

The rear shell mounting assembly is characterized in that the adapter bracket is provided with a positioning part, and the positioning part comprises a screw hole arranged in the center of the adapter bracket and a positioning column arranged on one side of the screw hole and used for preventing the adapter bracket from rotating.

The rear shell mounting assembly is characterized in that a clamping portion is arranged on the switching support and comprises a first clamping lock and a second clamping lock corresponding to the first clamping lock, and the switching buckle is clamped and fixed by the first clamping lock and the second clamping lock.

A display, wherein the display comprises a rear housing mounting assembly as described in any of the above.

The technical effects of the utility model: the utility model discloses a set up on flat screen television's center and draw round pin and pull rod, set up a plurality of block grooves on the pull rod, set up on the backshell with a plurality of fixed buckles of block groove adaptation, at the in-process of actual installation, drive the pull rod through drawing the round pin, make the mutual block of fixed buckle on the block groove on the pull rod and the backshell to realize the installation of flat screen television backshell, realize hiding the screw through this kind of mounting means, improve flat screen television integration aesthetic measure.

Drawings

FIG. 1 is an overall perspective view of a rear housing mounting assembly of the present invention;

fig. 2 is an enlarged view of a node a structure of a rear housing mounting assembly according to the present invention;

FIG. 3 is a schematic view of the pull pin and pull rod assembly of a rear housing mounting assembly of the present invention;

fig. 4 is a completed assembly view of the pull pin and the pull rod of the rear housing mounting assembly of the present invention;

fig. 5 is a three-dimensional structure diagram of an adapter bracket of the rear housing mounting assembly of the present invention;

fig. 6 is a schematic structural view of a rear housing mounting assembly of the present invention;

fig. 7 is a schematic structural diagram of a B-B node of a rear housing mounting assembly according to the present invention;

fig. 8 is a cross-sectional view of the adapter bracket of the rear housing mounting assembly of the present invention.

In fig. 1 to 8: 100, a middle frame; 110, a first slide bar; 120, a second slide bar; 130, a switching bracket; 131, screw holes; 132, a positioning post; 133, a first latch; 134, a second latch; 200, pulling a pin; 210, a first runner; 220, mounting holes; 230, a bevel; 300, a pull rod; 310, a second chute; 320, a motion chute; 330, a clamping groove; 400, a rear shell; 410, a switching buckle; 420, fixing the buckle; 500, rear shell side panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Based on the above-mentioned problem of prior art, the utility model provides a backshell installation component and display, as shown in FIG. 1, backshell installation component includes: the pull pin 200 is connected to the middle frame 100 of the flat-panel television in a sliding manner; the pull rod 300 is connected to the middle frame 100 of the flat-panel television in a sliding manner, and the pull rod 300 is connected with the pull pin 200 in a sliding manner; the rear shell 400 is provided with a plurality of fixing buckles 420, and the fixing buckles 420 are fastened and fixed with a plurality of fastening grooves formed on the pull rod 300. The utility model discloses a set up on flat screen television's center 100 and draw pin 200 and pull rod 300, set up a plurality of block grooves on pull rod 300, set up a plurality of fixed buckles 420 with block groove adaptation on backshell 400, at the in-process of actual installation, drive pull rod 300 through drawing pin 200, make the mutual block of fixed buckle 420 on the block groove on the pull rod 200 and the backshell 400, thereby realize the installation of flat screen television backshell, realize hiding the screw through this kind of mounting means, improve the integrated aesthetic measure of flat screen television.

In the utility model, the rear part of the middle frame of the flat-panel television is provided with a plurality of screws for installation due to the assembly requirement, the screw nail head is exposed at the back side of the middle frame 100 of the flat-panel television, which affects the integrity of the shell of the flat-panel television and is very unattractive, therefore, the rear part of the middle frame 100 is provided with the rear shell 400 for shielding the screw nail head, so as to improve the aesthetic degree of the rear shell 400, in the actual assembly process, the pull pin 200 and the pull rod 300 are respectively installed on the middle frame 100 of the flat-panel television, wherein, the pull pin 200 and the pull rod 300 are connected on the middle frame 400 in a sliding way, meanwhile, the pull pin 200 and the pull rod 300 are also connected in a sliding way, therefore, when the assembler pulls the pull pin 200 to move along the preset direction, the pull rod 300 is driven to move, the clamping groove 330 arranged on the pull rod 300 follows the pull rod 300 to move, after moving to the preset position, the clamping groove is combined with the fixed, formed the block to backshell 400 fixed, through this kind of mode, realized hiding the screw, simultaneously, backshell 400 is inseparable with the installation of center 100, consequently the utility model discloses in the flat screen television of ultra-thin design can be applied to the backshell subassembly, the integration effect is splendid.

Based on the above embodiment, in the utility model discloses an in can implement mode, as shown in fig. 2, fig. 2 is the enlarged structure of node a in fig. 1, be provided with first spout 210 on the above-mentioned pull pin 200, first spout 210 mutually cooperates with the first slide bar 110 that sets up on center 100, the cover is established and is connected, thereby with pull pin 200 sliding connection on center 100, specifically, first spout 210 is the straight oval shape of mid portion, first slide bar 110 is the cylinder with the oval both ends size adaptation of first spout 210, during actual assembly, the first spout 210 cover of pull pin 200 is established outside the first slide bar 110 on center 100, thereby realize sliding connection, during actual operation, user's accessible pulls one end of pull pin 200, make pull pin 200 reciprocate on first slide bar 110 through first spout 210, in order to realize pulling pull rod 300.

Based on the above embodiment, in the present invention, the pull rod 300 is provided with a plurality of second sliding grooves 310, the shape of the second sliding grooves 310 is similar to the shape of the first sliding groove 210, and the second sliding grooves 310 are also in the shape of an ellipse with a straight middle portion, the second sliding grooves 310 are mutually matched with the second sliding bars 120 arranged on the middle frame 100, and are sleeved and connected, the second sliding bars 120 are uniformly provided in the length direction of the pull rod 300 in a plurality corresponding to the positions of the plurality of second sliding grooves 310, in the actual assembling process, the second sliding grooves 310 are respectively sleeved with the second sliding bars 120 corresponding to the positions of the second sliding grooves, thereby realizing the sliding fixation of the pull rod 300, and in the actual operation process, when the pull pin 200 pulls and pulls the pull rod 300, the plurality of second sliding grooves 310 in the pull rod 300 move along the corresponding second sliding bars 120 synchronously, and the maximum distance of the movement of the pull rod 300 is the length from one end of the arc edge of the second sliding groove 310 to the other end.

Based on the above embodiment, in another possible implementation manner of the present invention, there is a sliding connection relationship between the pull rod 300 and the pull pin 200, that is, after the assembling personnel applies force to the pull pin 200, the pull rod 300 receives the linkage force to move, in a structural arrangement of the present invention, for the matching relationship shown in fig. 2, specifically, as shown in fig. 3, the pull rod 300 is provided with a moving chute 320, and the moving chute 320 is a parallel chute, wherein the setting shape of the pull pin 200 is adapted to the shape of the moving chute 320, that is, one end of the pull pin 200, which is provided on the moving chute 320, is provided with an inclined plane 230, and after the inclined plane 230 is combined with the moving chute 320, the inclined plane 230 corresponds to the matching state of the guide rail in the track, as shown by the arrow in the figure, the pull pin 200 is installed in the moving chute 320 of the pull rod 300 along the arrow direction, and finally forms the matching state shown in fig..

Specifically, in the actual operation, as shown in fig. 4, the horizontal position of the fixed pull pin 200 is unchanged, and when the pull pin 200 moves upward, the lower end slope of the pull pin 200 slides in the movement chute 320, and since the pull pin 200 is forced upward, there is a resolution force in the slope direction, which pushes the pull rod 300 to move to the right in the figure, and when the pull pin 200 moves downward, the pull rod 300 correspondingly moves to the left in the figure.

Based on the above-mentioned embodiment, in actual operation's in-process, still be provided with a plurality of block groove 330 on the pull rod 300, the concrete shape of block groove 330 is as shown in fig. 2, is one end open-ended right angle trip, with the block groove 330 that sets up on the pull rod 300 with corresponding ground each other, the fixed buckle 420 that sets up on backplate 400 corresponds with the position of block groove 330, and opposite direction, when fixed buckle 420 and block groove 330 carry out the block, be about to backplate 400 assembly on center 100, the utility model discloses an assembly pattern be hidden assembly, when hiding the screw head portion, still assemble the backplate inside in the structure to ensure the pleasing to the eye degree of backshell in the flat screen television.

In the actual operation process, as shown in fig. 2, the pull pin 200 is disposed on the middle frame 100, wherein the first sliding slot 210 is sleeved with the first sliding rod 110 on the middle frame, the pull rod 300 is disposed on the middle frame 100, wherein the second sliding slot 310 is sleeved with the second sliding rod 120, and the moving sliding slot 320 disposed on the pull rod 300 is fastened to the lower half portion of the pull pin 200, after the installation, the pull pin 200 is pulled to the uppermost end, in this state, the pull rod 300 is located at the leftmost end of the movable state, in this state, after the installation of the rear shell 400, the fixed buckle 420 in the rear shell 400 is separated from the engaging slot 330 on the pull rod 300. When an installer pushes the pull pin 200 to the position shown in the figure, namely the maximum position where the pull pin 200 can move downwards, under the influence of the linkage effect, the pull rod 300 moves rightwards to the maximum position, namely the position where the pull rod 300 is shown in the figure, in the moving process, the fixed buckles 420 arranged on the rear shell 400 of the clamping groove 330 arranged on the pull rod 300 are combined to form a clamping relation similar to a mutual shape, and therefore the rear shell 400 is installed.

Based on the above embodiment, in order to ensure that the rear shell 400 is assembled more stably in the middle frame 100, the utility model discloses an in can the implementation mode, still be provided with the switching support 130 on the middle frame 100, the shape of switching support 130 is specifically as shown in fig. 5, including location portion and block portion, wherein, location portion is specifically including setting up the screw hole 131 and the reference column 132 of setting in screw hole 131 one side at switching support 130 central authorities, wherein, screw hole 131 is used for fixing switching support 130, pass through fix with switching support 130 on the middle frame 100 through the screw, reference column 132 is used for preventing switching support 130 from rotating, reference column 132 is specifically the cylinder that partly combines with switching support 130, in the middle frame 100, correspond the limit structure who sets up and reference column 132 mutual adaptation, can realize preventing the rotatory effect of switching support 130. On the other hand, the engaging portion specifically includes a first latch 133 and a second latch 134, wherein the first latch 133 is a hook with a t-shaped structure, and the second latch 134 not only plays a role of limiting engagement, but also has an upper surface thereof attached to the arc surface of the rear housing 400, so as to support the rear housing 400 and prevent the rear housing 400 from deforming.

More specifically, in the process of actual operation, above-mentioned block portion mutually supports with switching buckle 410 that sets up on backshell 400, and the block is fixed, and switching buckle 410's style is specifically as shown in fig. 7, and fig. 7 is the utility model relates to a backshell installation component's B-B node structure sketch map (B-B node is as shown in fig. 6) to the realization is to further fixed of backshell 400, prevents that backshell 400 from breaking away from, and switching support 130 is specifically as shown in fig. 8 with switching buckle 410's assembly form, and inside switching buckle 410 was blocked to switching buckle 410 along the side of switching support 130, wherein the structure of corner type butt each other, formed the block.

The utility model discloses an in another can the embodiment, backshell 400 structure chart is specifically as shown in fig. 6, wherein, still be provided with backshell curb plate 500 on the backshell 400, backshell curb plate 500 and backshell 400 disconnect-type setting, through the mutual block of rail mounted buckle, it is convenient for assembly personnel to install the back at backshell 400 to set up backshell curb plate 500 effect, operate to drawing round pin 200, accomplish drawing round pin 200 operation at the installer, the position control of backshell 400 is accomplished the back, through on with backshell curb plate 500 block to backshell 400, thereby realize the holistic integration assembly of backshell 400, when providing the simple operation for assembly personnel, the aesthetic measure of backshell 400 is guaranteed to the at utmost.

Based on the above-mentioned embodiment, the utility model relates to a specific assembling process of backshell installation component specifically as follows:

as shown in fig. 1, at the dorsal part of the middle frame 100 of the flat tv, a plurality of screws are provided for fixing the middle frame 100 and the display screen, and cover the exposed pin head of the screw, the utility model discloses set up the backshell 400 and assemble, before assembling the backshell 400, at first on the middle frame 100 vertically set up the draw pin 200, be provided with first spout 210 on the draw pin 200, first spout 210 and the first slide bar 110 cover that sets up on the middle frame 100 are established, thereby realize the draw pin 200 at vertical direction sliding connection, still horizontally be provided with the pull rod 300 on the middle frame 100, be provided with the second spout 320 on the pull rod 300, the second spout 320 and the second slide bar 120 cover that sets up on the middle frame 100 are established, thereby realize the slide bar 300 at horizontal direction sliding connection, simultaneously, still be provided with the motion spout 320 on the pull rod 300, the motion spout 320 and the oblique shape adaptation of the lower extreme of the draw pin 200. After the pull pin 200 is assembled with the pull rod 300, the pull pin 200 is adjusted to the uppermost position of its movement range, and at this time, the pull rod 300 is located at the leftmost position of its movement range by the linkage. Then, a plurality of adapter brackets 130 are fixed to a predetermined position of the middle frame 100 by screws, and the adapter brackets are used for being connected and fixed with the adapter buckles 410 arranged on the rear shell 400, and after the assembly of the adapter buckles 410 is completed, the rear shell 400 can be assembled.

When the rear case 400 is assembled, the rear case 400 is firstly placed on the middle frame 100 at a predetermined angle for engaging the adaptor clip 410 with the adaptor bracket 130, at this time, the rear case 400 is primarily fixed on the middle frame 100, then an installer shifts the pull pin 200 downward to move the pull rod 300 laterally to the right, and finally reaches a state shown in fig. 2, in which the fixing clip 420 provided on the rear case 400 is engaged and fixed with the engaging groove 330 on the pull rod 300 to further fix the rear case 400, in which the adaptor clip 410 and the fixing clip 420 provided on the rear case 400 are both engaged and fixed, that is, the effect of stably assembling the rear case 400 on the middle frame 100 is achieved, and finally, the rear case side plate 500 is engaged with the rear case 400, the rear case side plate 500 covers the exposed portion of the pull pin 200 and is engaged with the vacant portion of the rear case 400, thereby achieving the effect that the rear case 400 is integrated with and covers the screw cap.

Based on the above-mentioned embodiment, the utility model provides a display still, the display includes above-mentioned backshell installation component's relevant structure, the display sets up on the display center and draws round pin and pull rod through setting up, sets up a plurality of block grooves on the pull rod, set up on the backshell with a plurality of fixed buckles of block groove adaptation, at the in-process of actual installation, through drawing the round pin to drive the pull rod, make the mutual block of fixed buckle on the block groove on the pull rod and the backshell to realize the installation of display backshell, realize hiding the screw through this kind of mounting means, improve the display integration aesthetic measure.

To sum up, the utility model provides a backshell installation component and display, backshell installation component includes: the pull pin is connected to the middle frame of the flat-panel television in a sliding manner; the pull rod is connected to the middle frame of the flat-panel television in a sliding mode and is connected with the pull pin in a sliding mode; the rear shell is provided with a plurality of fixing buckles, and the fixing buckles are clamped and fixed with a plurality of clamping grooves formed in the pull rod. The utility model discloses a set up on flat screen television's center and draw round pin and pull rod, set up a plurality of block grooves on the pull rod, set up on the backshell with a plurality of fixed buckles of block groove adaptation, at the in-process of actual installation, drive the pull rod through drawing the round pin, make the mutual block of fixed buckle on the block groove on the pull rod and the backshell to realize the installation of flat screen television backshell, realize hiding the screw through this kind of mounting means, improve flat screen television integration aesthetic measure.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. A back shell mounting assembly for a flat panel television, the back shell mounting assembly comprising:

2. The rear housing mounting assembly of claim 1, wherein a first sliding groove is disposed on the pull pin, and the first sliding groove is sleeved with a first sliding rod disposed on the middle frame to slidably connect the pull pin to the middle frame.

3. The rear housing mounting assembly of claim 2, wherein the pull rod is provided with a plurality of second sliding grooves, and the second sliding grooves are sleeved with a second sliding rod arranged on the middle frame to connect the pull rod to the middle frame in a sliding manner.

4. A rear housing mounting assembly according to claim 3 wherein the pull rod is provided with a movement runner which is adapted to the shape of the pull pin which is slidably connected in the movement runner.

5. The rear housing mounting assembly of claim 4, wherein an end of the pull pin engaging with the moving slide slot is provided with an inclined surface, and when the pull pin moves in a direction in which the first slide slot is disposed, the inclined surface pushes the pull rod to move in a direction in which the second slide slot is disposed.

6. The rear housing mounting assembly of claim 1, wherein a plurality of the engaging slots are disposed on the pull rod in the same opening direction, and a plurality of the fixing clips are disposed corresponding to the engaging slots and have an opening direction opposite to the engaging slots.

7. The rear housing mounting assembly of claim 1, wherein the middle frame is provided with an adapter bracket, the rear housing is provided with an adapter buckle adapted to the adapter bracket, and the adapter bracket is fixed to the adapter buckle in a clamping manner.

8. The rear housing mounting assembly according to claim 7, wherein the adapter bracket is provided with a positioning portion, and the positioning portion comprises a screw hole arranged in the center of the adapter bracket and a positioning post arranged on one side of the screw hole and used for preventing the adapter bracket from rotating.

9. The rear housing mounting assembly of claim 7, wherein the adapter bracket is provided with a locking portion, the locking portion comprises a first lock and a second lock corresponding to the first lock, and the first lock and the second lock clamp the adapter buckle.

10. A display, characterized in that it comprises a rear shell mounting assembly according to any of the preceding claims 1-9.