CN110012250B - Television middle frame self-locking structure and television thereof - Google Patents
Television middle frame self-locking structure and television thereof Download PDFInfo
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- CN110012250B CN110012250B CN201910244853.2A CN201910244853A CN110012250B CN 110012250 B CN110012250 B CN 110012250B CN 201910244853 A CN201910244853 A CN 201910244853A CN 110012250 B CN110012250 B CN 110012250B
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- middle frame
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- backplate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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Abstract
The invention discloses a television middle frame self-locking structure and a television thereof, which solve the problem that a middle frame and liquid crystal glass are easy to damage when being detached in the prior art, and the key points of the technical scheme are as follows: the liquid crystal display comprises a back plate, a middle frame detachably connected to the back plate and a liquid crystal screen arranged on the middle frame, wherein an locking mechanism used for locking and attaching the middle frame on the back plate is arranged between the middle frame and the back plate, and the locking mechanism comprises a locking component arranged on the back plate and used for pressing the middle frame and a fixing component used for fastening the middle frame; this application has set up additional lock between center and backplate and has attached the structure, adopts the lock to attach the structure with the center lock on the backplate to when demolising center and liquid crystal glazing, through the unlocking realization center of lock structure and backplate separation, thereby simplify and demolish the process, make center and liquid crystal glazing can not produce the damage when demolising.
Description
Technical Field
The invention relates to the field of display equipment, in particular to a television middle frame self-locking structure and a television thereof.
Background
At present, the appearance structure of a full-screen television mostly adopts a frameless design, liquid crystal glass is directly pasted on a middle frame by double-sided foam rubber, and a fastener is designed on the inner side of the middle frame and is fixed on the edge of a back plate through a nested fastener. Although the fixing mode is simple, when the lamp strip and the diaphragm of the television are abnormal and need to be reworked or repaired, the liquid crystal glass and the middle frame need to be detached, and a hard sheet is usually inserted into a gap between the middle frame and the back plate and is tilted.
If the liquid crystal glass and the middle frame are kept in a continuous bonding state in the dismounting process, the liquid crystal glass is easily damaged by the deformation caused when the local middle frame is pried open, and cracks appear. If the liquid crystal glass is separated from the middle frame at first and then the middle frame is pried open, the residual glue of the polarized light left under the liquid crystal glass is difficult to remove, and even secondary damage can be brought to the liquid crystal glass in the removing process.
Meanwhile, the situation of removing the liquid crystal module frequently occurs in the early stage of material verification and small and medium batch trial production, so that the prior art needs to be improved and developed.
Disclosure of Invention
The invention aims to provide a television middle frame self-locking structure and a television thereof, and aims to solve the problem that a television middle frame and liquid crystal glass are easy to damage when being detached.
The technical purpose of the invention is realized by the following technical scheme:
a self-locking structure of a television middle frame comprises a back plate, a middle frame detachably connected to the back plate and a liquid crystal screen arranged on the middle frame, wherein a locking mechanism used for locking the middle frame on the back plate is arranged between the middle frame and the back plate, and the locking mechanism comprises a locking component arranged on the back plate and used for pressing the middle frame and a fixing component used for fastening the middle frame.
The television middle frame self-locking structure is characterized in that a sliding groove buckle is arranged on the side face of the middle frame, the locking component comprises a sliding rail arranged on the back plate and located on the inner side of the middle frame, a sliding rod connected with the sliding rail in a sliding mode, and a hanging lug arranged on the sliding rod, and the hanging lug is connected with the sliding groove buckle in a clamping mode.
The TV center self-locking structure is characterized in that a connecting groove matched with the hanging lug in a sliding mode is formed in the middle of the sliding rail, a sliding button connected with the sliding rail in a sliding mode and penetrating through the back plate is arranged at the bottom of the sliding rod, and a through hole matched with the sliding button is formed in the back plate.
The TV center auto-lock structure, wherein, the hangers pass through the connecting rod connect in the slide bar, the spout buckle includes the buckle frame, sets up on the buckle frame and with the slot of connecting rod adaptation and setting are in the buckle frame and with the hangers compresses tightly fixed stopper.
The TV center self-locking structure is characterized in that a hook is arranged at the top of the center, a through hole matched with the hook is formed in the top of the back plate, and the fixing component is arranged on the back plate and used for fixing the hook.
The television middle frame self-locking structure is characterized in that the fixing component comprises a connecting seat and an inclined guide groove arranged on the connecting seat, the connecting seat is arranged on the inner side of the top corner of the back plate, a clamping plate is connected to the hook in a sliding mode in the inclined guide groove and used for fixing the top of the middle frame, and the clamping plate is connected to the sliding rod through a transmission rod.
The television middle frame self-locking structure is characterized in that fixing assemblies connected with locking mechanisms on corresponding sides are arranged on two sides of the back plate, the clamping plate is connected between the connecting seats on the two sides in a sliding mode, and the clamping plate is arranged in parallel to the length direction of the back plate.
The television middle frame self-locking structure is characterized in that one end of the transmission rod is rotatably connected to the sliding rod, and the other end of the transmission rod is rotatably connected to the clamping plate; the inclined guide groove is arranged at one end of the top of the back plate and faces the middle frame, the inclined guide groove is an arc-shaped groove, and the clamping plate is an arc-shaped plate matched with the radian of the arc-shaped groove.
The television middle frame self-locking structure is characterized in that a hollow buckle is arranged at the bottom of the middle frame, and a clamping block which is connected with the hollow buckle in a clamping mode and used for fixing the bottom of the middle frame is arranged at the bottom of the back plate.
A television comprises the television middle frame self-locking structure, wherein a front frame is arranged at the lower end of a back plate, a liquid crystal module is arranged in the back plate, and the liquid crystal module comprises a reflector plate, a lamp bar and a diaphragm.
To sum up, this application has set up additional lock between center and backplate and has attached the structure, adopts the lock to attach the center lock on the backplate to when demolising center and liquid crystal glazing, realize center and backplate separation through the unlocking of lock structure, thereby simplify and demolish the process, make center and liquid crystal glazing can not produce the damage when demolising.
Drawings
Fig. 1 is a schematic view of the overall structure of the television set in this embodiment.
Fig. 2 is an exploded view of the structure of the locking assembly in this embodiment.
Fig. 3 is a schematic view illustrating the assembly of the locking assembly and the middle frame in the present embodiment.
Fig. 4 is a schematic view of the locking assembly of the present embodiment when locked.
Fig. 5 is a partially broken away view of the assembled television set of the present embodiment.
Fig. 6 is an enlarged view at B in fig. 5.
Fig. 7 is a partial structural schematic view of the fixing mechanism in this embodiment when unlocked.
Fig. 8 is a partial perspective view of the assembly between the securing mechanism and the back plate in this embodiment.
Fig. 9 is an enlarged view at a in fig. 1.
Fig. 10 is an enlarged view at C in fig. 5.
In the figure: 1. a back plate; 11. a via hole; 12. a through hole; 13. a clamping block; 2. a middle frame; 21. a chute buckle; 211. a buckle frame; 212. a slot; 213. a limiting block; 22. hooking; 23. hollowing out the buckle; 3. a liquid crystal screen; 4. a locking assembly; 41. a slide rail; 411. connecting grooves; 42. a slide bar; 43. hanging a lug; 431. a connecting rod; 44. a slide button; 5. a fixing assembly; 51. a connecting seat; 52. an inclined guide groove; 53. clamping a plate; 54. a transmission rod; 6. and (4) a front frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example (b): a self-locking structure of a television middle frame comprises a back plate 1, a middle frame 2 detachably connected to the back plate 1 and a liquid crystal screen 3 arranged on the middle frame 2, wherein a locking mechanism used for locking the middle frame 2 on the back plate 1 is arranged between the middle frame 2 and the back plate 1, and the locking mechanism comprises a locking component 4 arranged on the back plate 1 and used for pressing the middle frame 2 and a fixing component 5 used for fastening the middle frame 2.
In order to make the process of demolising of center 2 steady more fast, this application attaches on backplate 1 through a slip type buckle lock, when needs installation or demolish, only need stir the switch of the left and right sides and can realize, specifically as follows.
As shown in fig. 2 to 4, a sliding groove buckle 21 is disposed on a side surface of the middle frame 2, the locking assembly 4 includes a sliding rail 41, a sliding rod 42 and a hanging lug 43, the sliding rail 41 is disposed on the back panel 1, the sliding rail 41 is located on an inner side of the middle frame 2, the sliding rail 41 is detachably fixed on the back panel 1 by a screw, the sliding rod 42 is slidably connected in the sliding rail 41, a hanging lug 43 is disposed on a side of the sliding rod 42 facing the middle frame 2, and the hanging lug 43 is connected with the sliding groove buckle 21 on the middle frame 2 in a snap fit manner; in the process of assembling and disassembling the middle frame 2, the position of the sliding rail 41 is kept unchanged, and the sliding rod 42 slides back and forth along the sliding rail 41 to drive the hanging lug 43 to be fastened or loosened with the sliding groove buckle 21, so that the middle frame 2 is locked and pressed.
A connecting groove 411 is formed in the middle of the sliding rail 41, the hanging lug 43 is matched with the connecting groove 411 and is slidably connected to the connecting groove 411, the hanging lug 43 is connected to the sliding rod 42 through a connecting rod 431, the hanging lug 43 and the connecting rod 431 are integrally formed, and the connecting rod 431 is slidably connected to the connecting groove 411.
The bottom of the slide bar 42 is provided with a slide button 44, the slide button 44 is connected to the slide rail 41 in a sliding manner, the slide button 44 penetrates through the back plate 1, the back plate 1 is provided with a through hole 11 matched with the slide button 44, and as shown in fig. 9, the slide button 44 penetrates through the back plate 1 through the through hole 11, so that the back of the television is externally arranged, and convenience is provided for the operation of a user and a maintenance worker.
Specifically, the one end orientation that the contact surface of stopper 213 and hangers 43 faced away from one side slope of center 2 towards center 2 top to at the in-process of hangers 43 with spout buckle 21 chucking, hangers 43 compresses tightly stopper 213 gradually, thereby compresses tightly center 2 gradually on backplate 1.
Preferably, the contact surface of the limit block 213 and the hanging lug 43 protrudes toward one side of the hanging lug 43, so that the hanging lug 43 compresses the limit block 213, the friction force between the hanging lug 43 and the limit block 213 is reduced, and the inner side of the hanging lug 43 is provided with the reinforcing rib. 5 groups of hangers 43 and sliding groove buckles 21 which are arranged at intervals are arranged between the middle frame 2 and the sliding rod 42.
When installing center 2, earlier stir slider 44 forward, then center 2 places on backplate 1 corresponding position, and hangers 43 and spout buckle 21 are the separation mode this moment, and both mutual noninterference, center 2 only places on the exact position this moment, but does not lock.
As shown in fig. 5 to 8, a hook 22 is provided on the top of the middle frame 2, and the fixing component 5 is provided on the back plate 1 and is used for fixing the hook 22, so as to complete the fastening and fixing of the locking and attaching mechanism to the middle frame 2. The top of the back plate 1 is provided with a through hole 12, the through hole 12 is matched with the hook 22, when the middle frame 2 is installed, the hook 22 is firstly inserted into the through hole 12, and then the hook 22 is fixed through the fixing component 5. In the present embodiment, there are 9 sets of hook 22 and through hole 12 combinations.
The fixing component 5 comprises a connecting seat 51 and an inclined guide groove 52 arranged on the connecting seat 51, the connecting seat 51 is fixed on the inner side of the top corner of the back plate 1 through a screw, a clamping plate 53 is connected in the inclined guide groove 52 in a sliding manner, the clamping plate 53 is used for clamping and connecting the hook 22 so as to fix the top of the middle frame 2, and the clamping plate 53 is connected to the sliding rod 42 through a transmission rod 54.
Specifically, the two sides of the back plate 1 are both provided with a fixing component 5, the locking mechanisms on the corresponding sides of the fixing components 5 are connected, the clamping plates 53 are slidably connected between the inclined guide grooves 52 of the connecting seats 51 on the two sides, and the clamping plates 53 are arranged in parallel to the length direction of the back plate 1.
One end of the transmission rod 54 is rotatably connected to the sliding rod 42 and the other end is rotatably connected to the clamping plate 53, and one end of the inclined guide groove 52 located at the top of the back plate 1 is arranged towards the middle frame 2.
When the slide button 44 is pushed forward, the slide rod 42 slides towards the top of the middle frame 2, and drives the transmission rod 54 and the catch plate 53 to also slide towards the top of the middle frame 2, at this time, the catch plate 53 is located at the top of the inclined guide groove 52 and forms a gap with the hook 22, and the hook 22 can freely go in and out of the through hole 12 on the backboard 1. When the sliding button 44 is pulled backwards, the sliding rod 42 slides towards the bottom of the middle frame 2, and drives the transmission rod 54 and the clamping plate 53 to also slide towards the bottom of the middle frame 2, and the clamping plate 53 slides towards the bottom along the inclined guide groove 52 and gradually clamps the hook 22 in the sliding process, so that the hook 22 is fixed, and the middle frame 2 is fastened. Meanwhile, when the slide button 44 is shifted backwards, the hanging lug 43 and the buckle are mutually embedded, and the state is a fastening state, at this time, the hanging lug 43 applies a pressure towards the back plate 1 and a pressure towards the bottom direction of the middle frame 2 to the chute buckle 21, and under the matching of the hanging lug 43 and the hook 22, the middle frame 2 is ensured to be fastened on the back plate 1.
Preferably, the inclined guide groove 52 is an arc-shaped groove, and the clamping plate 53 is an arc-shaped plate matched with the radian of the arc-shaped groove. Therefore, the clamping plate 53 and one end of the clamping part are parallel to the clamping hook as much as possible, so that the clamping between the clamping hook and the clamping plate 53 is more stable.
As shown in fig. 9 and 10, a hollowed-out buckle 23 is arranged at the bottom of the middle frame 2, the hollowed-out buckle 23 is rectangular hollowed-out, and a fixture block 13 which is connected with the hollowed-out buckle 23 in a clamping manner and is used for fixing the bottom of the middle frame 2 is arranged at the bottom of the back plate 1. In this embodiment, a total of 9 sets of the hollow-out fasteners 23 and the latch 13 are disposed between the middle frame 2 and the back plate 1.
The present embodiment further provides a television, as shown in fig. 1, including the above-mentioned television middle frame 2 self-locking structure, specifically as described above; the liquid crystal display module is characterized in that a front frame 6 is arranged at the lower end of the back plate 1, a liquid crystal module is arranged in the back plate 1, the liquid crystal module comprises a reflector plate, a light bar and a diaphragm, and during installation, the liquid crystal module is firstly assembled in the back plate 1.
To sum up, this application has set up additional lock between center 2 and backplate 1 and has attached the structure, adopts the lock to attach the structure with center 2 lock on backplate 1 to when demolising center 2 and liquid crystal glazing, realize center 2 and backplate 1 separation through the unlocking of lock structure, thereby simplify and demolish the process, make center 2 and liquid crystal glazing can not produce the damage when demolising.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a TV center self-locking structure, includes the backplate, can dismantle connect in the center of backplate and set up liquid crystal display on the center, characterized by: an locking mechanism used for locking and attaching the middle frame on the back plate is arranged between the middle frame and the back plate, and the locking mechanism comprises a locking component arranged on the back plate and used for pressing the middle frame and a fixing component used for fastening the middle frame;
the side of center is provided with the spout buckle, the closure subassembly is including setting up on the backplate and be located the inboard slide rail of center, sliding connection in the slide bar of slide rail and setting are in hangers on the slide bar, the hangers with spout buckle block is connected.
2. The self-locking structure of the television middle frame according to claim 1, wherein: the middle part of slide rail be provided with the spread groove of hangers slip adaptation, the bottom of slide bar be provided with sliding connection in the slide rail just passes the slide button that the backplate set up, seted up on the backplate with the via hole of slide button adaptation.
3. The self-locking structure of the television middle frame according to claim 1, wherein: the hangers pass through the connecting rod connect in the slide bar, the spout buckle includes the buckle frame, sets up on the buckle frame and with the slot of connecting rod adaptation and setting are in the buckle frame and with the hangers compresses tightly fixed stopper.
4. The self-locking structure of the television middle frame according to claim 1, wherein: the top of center is provided with the couple, the top of backplate be provided with the through-hole of couple adaptation, fixed subassembly sets up on the backplate and be used for fixing the couple.
5. The self-locking structure of the television middle frame according to claim 4, wherein: the fixed component comprises a connecting seat and an inclined guide groove arranged on the connecting seat, the connecting seat is arranged on the inner side of the top corner of the back plate, a clamping plate is connected to the hook in the inclined guide groove in a sliding mode and used for fixing the clamping plate at the top of the middle frame, and the clamping plate is connected to the sliding rod through a transmission rod.
6. The self-locking structure of the television middle frame according to claim 5, wherein: the clamping plate is connected between the connecting seats on two sides in a sliding mode and is arranged in parallel to the length direction of the back plate.
7. The self-locking structure of the television middle frame according to claim 6, wherein: one end of the transmission rod is rotatably connected to the sliding rod, and the other end of the transmission rod is rotatably connected to the clamping plate; the inclined guide groove is arranged at one end of the top of the back plate and faces the middle frame, the inclined guide groove is an arc-shaped groove, and the clamping plate is an arc-shaped plate matched with the radian of the arc-shaped groove.
8. The self-locking structure of the television middle frame according to claim 1, wherein: the bottom of center is provided with the fretwork buckle, the bottom of backplate be provided with fretwork buckle block is connected and is used for fixing the fixture block of center bottom.
9. A television set comprising the television center self-locking structure of any one of claims 1 to 8, characterized in that: the lower extreme of backplate is provided with the front bezel, be provided with the liquid crystal module in the backplate, the liquid crystal module includes reflector plate, lamp strip and diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244853.2A CN110012250B (en) | 2019-03-28 | 2019-03-28 | Television middle frame self-locking structure and television thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244853.2A CN110012250B (en) | 2019-03-28 | 2019-03-28 | Television middle frame self-locking structure and television thereof |
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| Publication Number | Publication Date |
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| CN110012250A CN110012250A (en) | 2019-07-12 |
| CN110012250B true CN110012250B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910244853.2A Active CN110012250B (en) | 2019-03-28 | 2019-03-28 | Television middle frame self-locking structure and television thereof |
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| ES2806388T3 (en) * | 2013-11-27 | 2021-02-17 | Guangzhou Shirui Electronics Co Ltd | Integrated smart tablet device and mounting method of the same |
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| CN104110657A (en) * | 2013-04-16 | 2014-10-22 | 冠捷投资有限公司 | Frame structure, display device with same and assembly method of display device |
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| CN110012250A (en) | 2019-07-12 |
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