The mounting mechanism of the cover plate of the signaling interface of television set and mounting and dismounting method thereof
Affiliated technical field
The present invention relates to a kind of mounting mechanism and mounting and dismounting method thereof of cover plate of signaling interface of television set, especially a kind of mounting mechanism of cover plate of signaling interface of panel TV set and mounting and dismounting method thereof.
Background technology
At present, the mounting mechanism of the cover plate of the signaling interface of known television set, this middle part, television rear shell body back side is convex, this lug boss side is provided with signaling interface, cover plate detachably covers signaling interface, be provided with the connection part of the interlocking that can interfix between cover plate and the back casing, this connection part comprises: one is located at the push button of the sidepiece that is close to lug boss of cover plate; One be located at back casing can with the first suitable draw-in groove of push button, the last inwall of this first draw-in groove is provided with the card edge; Two are located at the slide block of the upper and lower forequarter of cover plate respectively, and this slide block is the L type; Two are located at the chute for corresponding slide block insertion of back casing, and this chute is divided into guidance part and fastening part; Be located at the fixture block of the sidepiece that is away from lug boss of cover plate; Be located at second draw-in groove for corresponding fixture block insertion of back casing.
Wherein, mutual assembling between cover plate and the back casing is: earlier the push button of cover plate is aimed at first draw-in groove, the attachment positions of cover plate is aimed at, move cover plate along horizontal cross, when cover plate moves to two slide block aligning chute, slide block falls into chute, and the slide position of this moment is in the guidance part of chute; Then push push button with hand, and cover plate further pushed away forward, the push button of cover plate is matched with first draw-in groove, be that push button is stuck in the set Ka Yanchu of inwall on first draw-in groove, meanwhile, the slide block of cover plate also slides to fastening part by guidance part, and the size of fastening part notch is made as the bottom that can block slide block, and promptly the slide block of cover plate is stuck in the chute; In this process, the fixture block of cover plate is stuck in second draw-in groove.Cover plate is fixed on the back casing.
Wherein, mutual dismounting between cover plate and the back casing is: push push button with hand earlier, and with cover plate to pusher, make the push button of cover plate throw off the set Ka Yanchu of inwall on first draw-in groove, meanwhile, the slide block of cover plate also slides to guidance part by fastening part, and in this process, the fixture block of cover plate is also deviate from second draw-in groove; Then can freely take off cover plate.
When needs connect holding wire, need dismantle cover plate with hand, with holding wire with in the signaling interface established be connected.This mounting mechanism is not convenient for wall hanging TV set or television set surrounding space when narrow, and the mounting or dismounting cover plate is to carry out the line operation.When particularly panel TV set such as liquid crystal look television set hangs on the wall, this mounting mechanism will be difficult to install and remove cover plate to connect holding wire.
Summary of the invention
The inconvenient deficiency of the existing mounting or dismounting of mounting mechanism for the cover plate of the signaling interface that overcomes existing television set, the invention provides a kind of mounting mechanism and mounting and dismounting method thereof of cover plate of signaling interface of television set, it can conveniently install and remove cover plate, also can conveniently install and remove cover plate when promptly being used in wall hanging TV set or panel TV set.
The technical solution adopted for the present invention to solve the technical problems is: the mounting mechanism of the cover plate of the signaling interface of television set, this middle part, television rear shell body back side is convex, this lug boss side is provided with signaling interface, cover plate detachably covers signaling interface, be provided with the connection part of the interlocking that can interfix between cover plate and the back casing, this connection part comprises:
One is located at the interlinked mechanism of back casing, and the push-button switch of this mechanism is positioned at the end face or the side of back casing, so that the user operates control;
Wherein, during dismounting, press the button switch, the coupled switch activity makes the connection part interlocking between cover plate and the back casing unclamp, desirable then lower cover; During assembling, mobile cover plate is up to the connection part interlocking.
The push-button switch of described interlinked mechanism is positioned at the lug boss end face; Back casing is dismantled or be assemblied in to described cover plate horizontal cross.
This connection part also comprises: the public grab of being located at the sidepiece that is close to lug boss of cover plate;
This interlinked mechanism is provided with the master card hook, and this master card hook interlock is in push-button switch, to select interlocking or to unclamp public grab;
Wherein, during dismounting, press the button switch, the master card hook moves the interlocking that makes between master card hook and the public grab and unclamps, but horizontal cross is taken off cover plate then; During assembling, horizontal cross move cover plate up to public grab interlocking in the master card hook.
This connection part also comprises:
Be located at the slide block of cover plate upper and lower sides front portion, this slide block is the L type;
Be located at the chute for corresponding slide block insertion of back casing, this chute is divided into guidance part and fastening part;
Wherein, during assembling, this slide block falls into the chute guidance part earlier, laterally moves then to make slide block slip into the chute fastening part.
This connection part also comprises:
Be located at the fixture block of the sidepiece that is away from lug boss of cover plate;
Be located at the draw-in groove for corresponding fixture block insertion of back casing;
Wherein, after the assembling, this fixture block is stuck in draw-in groove.
Described interlinked mechanism is located in the lug boss, and this master card hook protrude out for or the recessed lug boss side that is exposed to.
Described interlinked mechanism comprises:
Slide up and down the push-button switch of being located at back casing, it can automatically reset;
Slide up and down the support of being located at back casing, it can automatically reset;
Be fixedly arranged on the master card hook of support;
Wherein, top of the trellis contact push-button switch bottom, the master card hook can slide up and down with interlocking or unclamps public grab with support.
The present invention solves the another technical scheme that its technical problem adopts: the mounting and dismounting method of the cover plate of the signaling interface of television set, this middle part, television rear shell body back side is convex, this lug boss side is provided with signaling interface, cover plate detachably covers signaling interface, is provided with the connection part of the interlocking that can interfix between cover plate and the back casing; This connection part comprises: one is located at the interlinked mechanism of back casing, and the push-button switch of this mechanism is positioned at the end face or the side of back casing, so that the user operates control;
This assembly method comprises:
First step: the cover plate horizontal cross is fitted into back casing;
Second step: connection part interlocking between cover plate and the back casing;
This method for dismounting comprises:
First step: press the button switch;
Second step: connection part unclamps between cover plate and the back casing;
Third step: horizontal cross is taken out cover plate.
Described this connection part also comprises: the public grab of being located at the sidepiece that is close to lug boss of cover plate; This interlinked mechanism is provided with the master card hook, and this master card hook interlock is in push-button switch, to select interlocking or to unclamp public grab;
In second step of this assembly method, the public grab clasp joint of cover plate is in the master card hook of interlinked mechanism;
In the first step of this method for dismounting, press the button switch from back casing lug boss end face; The master card hook of interlinked mechanism moves in second step of this method for dismounting, make between master card hook and the public grab interlocking or unclamp.
Described interlinked mechanism comprises: slide up and down the push-button switch of being located at back casing, it can automatically reset; Slide up and down the support of being located at back casing, it can automatically reset; Be fixedly arranged on the master card hook of support;
In second step of this assembly method, the public grab jacking of cover plate and the master card hook of clasp joint interlinked mechanism;
Second step of this method for dismounting comprises that support is to lower slider and drive the master card hook to lower slider, and the clasp joint between the public grab of cover plate and the master card hook of interlinked mechanism unclamps;
Comprising also behind the third step of this method for dismounting that support upwards slides automatically resets, and push-button switch upwards slides and automatically resets.
The invention has the beneficial effects as follows:
One, the mounting mechanism of the cover plate of the signaling interface of television set of the present invention, but both guard signal interfaces are decorated television set, also are convenient to dismounting, thereby make things convenient for the user that various signals are received television set;
Its two, the mounting mechanism of the cover plate of the signaling interface of television set of the present invention and mounting and dismounting method are particularly useful for wall hanging TV set or panel TV set;
Its three, the push-button switch of mechanism is positioned at the end face or the side of back casing, can conveniently take off cover plate after pressing, and also can conveniently install and remove cover plate when then promptly being used in wall hanging TV set or panel TV set;
Its four, push-button switch is positioned at the lug boss end face, cover plate horizontal cross dismounting or be assemblied in back casing, easy disassembly cover plate;
Its five, the master card hook moves and makes between master card hook and the public grab interlocking or unclamp the easy disassembly cover plate.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic perspective view of panel TV set of the present invention.
Fig. 2 is that the cover plate of panel TV set of the present invention is in the schematic perspective view under the disassembly status.
Fig. 3 is one of the perspective exploded view of the mounting mechanism of panel TV set of the present invention.
Fig. 4 be panel TV set of the present invention mounting mechanism perspective exploded view two.
Fig. 5 is the perspective exploded view of the interlinked mechanism of panel TV set of the present invention.
Fig. 6 is the schematic perspective view of the state dismantled of a cover plate of panel TV set of the present invention.
Fig. 7 is the schematic rear view that the cover plate of panel TV set of the present invention is in the partly cut-away under the disassembly status.
Fig. 8 is the schematic rear view of panel TV set of the present invention.
Fig. 9 is the A-A profile of Fig. 8.
Figure 10 is the B-B profile of Fig. 8.
Figure 11 is the local enlarged diagram of Fig. 9.
Embodiment
The mounting mechanism of the cover plate of the signaling interface of television set, the middle part, the back casing back side of this panel TV set is convex, and shown in Fig. 1,2,3,4,6, the left and right side of this lug boss 1 is equipped with signaling interface, and coupling has two cover plates 2 in addition.Detachable respectively two signaling interfaces that cover of these two cover plates 2.Be provided with the connection part of the interlocking that can interfix between cover plate 2 and the back casing.
Be provided with an interlinked mechanism 3 in the lug boss 1 of back casing, as shown in Figure 5, this interlinked mechanism comprises a fixed cover 31, a push-button switch 32, a stage clip 33, a support 34, an extension spring 35, three screwings 36, once screw 37 and three pads 38.The structure that is provided with in the lug boss 1 of back casing and this interlinked mechanism are suitable.
Shown in Fig. 7,8,9, fixed cover 31 is fixed in lug boss 1 end face, and stage clip 33 is packed in the fixed cover 31, also push-button switch 32 is pressed in the fixed cover 31 simultaneously.Both sides, push-button switch 32 bottom are provided with trip, make push-button switch 32 can not ejected by stage clip 33, and this stage clip 33 plays push-button switch 32 effect of automatically reseting that makes.Push-button switch 32 can slide up and down to be located in the fixed cover 31.This structure is a prior art, is not further described at this.
Shown in Fig. 8,11, the left and right sides side of support 34 is equipped with two master card hooks 341, and support 34 slides up and down in the lug boss 1 of being located at back casing.Screwing 36 passes pad 38 support 34 location is pressed in the lug boss 1.For support 34 can be slided up and down by in the vertical direction, leave the gap between pad 38 and the support 34.The two ends of extension spring 35 simultaneously clasp joint respectively are positioned a following screw 37 and of being located at support 34 and are located between the reference column of lug boss 1, and it can make support 34 can automatically reset under the effect of gravity or downward force.As shown in Figure 7, under free state, support 34 tops lean button switch 32 bottoms.
Wherein, press the button switch 32, compression press spring 33, push-button switch 32 contact supports 34 make support 34 to lower slider, simultaneously master card hook 341 with support 34 to lower slider, and stretching extension spring 35.After unclamping hand, extension spring 35 retraction makes support 34 upwards slide to reset, and stage clip 33 is upspring and made push-button switch 32 upwards slide to reset.These master card hook 341 recessed lug boss 1 sides that are exposed to.
Shown in Fig. 3,4, the sidepiece that is close to lug boss 1 of cover plate 2 is provided with two public grabs 21 and an inserted block 24, and this public affairs grab 21 and master card hook 341 are complementary.The upper and lower forequarter of cover plate 2 is equipped with slide block 22, and this slide block 22 is the L type.The sidepiece that is away from lug boss 1 of cover plate 2 is provided with fixture block 23.
As shown in Figure 7, the side of the lug boss 1 of back casing is provided with first draw-in groove that is matched with inserted block 24.The back side of back casing is provided with the chute 41 that is matched with slide block 22, and this chute 41 is divided into guidance part and fastening part.The back side of back casing also is provided with second draw-in groove 42 that is matched with fixture block 23.
Mutual assembly method between cover plate and the back casing is:
First step: it comprises: first draw-in groove is aimed at the inserted block 24 of cover plate 2 by (1), elder generation, and the attachment positions of cover plate 2 is aimed at; (2), move cover plate 2 to lug boss 1 direction, when cover plate 2 moved to two slide block 22 and aims at chutes 41, slide block 22 fell into chute 41, and slide block 22 positions of this moment are in the guidance part of chute 41 along horizontal cross;
Second step: continue to pass moving cover plate 2 with hand, up to hearing that click sound promptly shows the public grab 21 of master card hook 341 jackings of cover plate 2, and make master card hook 341 and public grab 21 clasp joint interlocking mutually, meanwhile, the slide block 22 of cover plate 2 also slides to fastening part by guidance part, the size of fastening part notch is made as the bottom that can block slide block 22, and promptly the slide block 22 of cover plate 2 is stuck in the chute 41; In this process, the fixture block 23 of cover plate 2 is stuck in second draw-in groove 42.
Cover plate 2 is fixed on the back casing.
Mutual method for dismounting between cover plate and the back casing is:
First step: press the button switch 32, compression press spring 33, push-button switch 32 contact supports 34 make support 34 to lower slider, simultaneously master card hook 341 with support 34 to lower slider, and stretching extension spring 35;
Second step: it comprises: (1), master card hook 341 move down and stagger and public grab 21 between clasp joint, promptly the interlocking between master card hook 341 and the public grab 21 unclamps; (2), cover plate 2 flicks outward, this cover plate 2 is hung in second draw-in groove 42; (3), cover plate to pushing away away from lug boss 1 direction, make the slide block 22 of cover plate 2 slide to guidance part by fastening part, in this process, the fixture block 23 of cover plate 2 is also deviate from second draw-in groove 42;
Third step: then can freely take off cover plate 2, support 34 upwards slides and automatically resets simultaneously, and push-button switch 32 upwards slides and automatically resets.
The above, only for preferred embodiment of the present invention, so can not limit scope of the invention process with this, i.e. the equivalence of doing according to the present patent application claim and description changes and modification, all should still belong in the scope that patent of the present invention contains.