CN202395919U

CN202395919U - Fastener type panel and STB

Info

Publication number: CN202395919U
Application number: CN2011204383086U
Authority: CN
Inventors: 郭俊锋
Original assignee: Shenzhen Coship Electronics Co Ltd
Current assignee: Shenzhen Coship Electronics Co Ltd
Priority date: 2011-11-08
Filing date: 2011-11-08
Publication date: 2012-08-22
Anticipated expiration: 2021-11-08

Abstract

The utility model provides a fastener type panel, specifically relating to a connection mode between a STB (set top box) base and a PCB (printed circuit board) panel. The fastener type panel comprises a panel fixing device and a PCB panel, wherein the panel fixing device is provided with a guide spacing rib and a fastener; the PCB panel is provided with a slot corresponding to the guide spacing rib and a fastener hole corresponding to the fastener; the panel fixing device can be an inherent structure on the base, and can also be an individual structure; and when the panel fixing device is an individual structure, the panel fixing device is arranged on the part corresponding to the PCB panel. By using the panel fixing device, the fastener type panel provided by the utility model fixes the PCB panel on the panel fixing device, thus not only being able to fix the PCB panel with no requirement for screws and being simple and convenient for dismounting, but also making the fixing device have stable performance, and reducing the production cost.

Description

A kind of buckle-type panel and STB

Technical field

A kind of buckle-type panel of the utility model relates in particular to the connected mode of a kind of STB (STB) base and PCB panel.

Background technology

The mode of existing household appliances (like STB, DVD etc.) fixed panel is to adopt screw or directly be fixed on the mode on the face-piece mostly; This kind fixed form is with PCB (Printed Circuit Board printed circuit board (PCB); Below all being called PCB) panel is installed on the face-piece through screw and snap fit; Install succinctly inadequately, cost is also higher relatively.。

The Chinese patent notification number is a kind of snap-type panel for CN 201854522U discloses, and its technical scheme is for comprising: a framework is provided with a plurality of draw-in grooves on a panel of its installation face-piece; One face-piece is provided with a plurality of " L " type grab corresponding to above-mentioned draw-in groove at it towards installed surface; Wherein, described face-piece is fastened in the draw-in groove of framework by " L " type grab that which is provided with, and face-piece is connected with frame fixation; Further, " L " type grab of the draw-in groove of said framework and face-piece all is each 3 equidistant dual-side edge that are arranged at, both sides, and said face-piece is the arc face-piece.Though its scheme can be used screw and panel is fixed on the face-piece, because the impossible slitless connection of grab and draw-in groove causes said mounting structure stable inadequately.Along with digital industry constantly develops, technology is constantly upgraded, and product variation occurs for adapting to the different functions needs, and the panel of existing household appliances (like STB, DVD etc.) has obviously satisfied not the requirement of model change.

Summary of the invention

The utility model provides a kind of buckle-type panel, and is easy for installation simple, and the mounting structure stable performance.

The utility model also provides a kind of STB, and is easy for installation simple when the PCB panel with STB is installed on the base, and the mounting structure stable performance.

The technical scheme of the utility model is following:

A kind of buckle-type panel comprises fixed panel device and the PCB panel that is connected the fixed panel device; Said fixed panel device comprises panel, and perpendicular to the guide and limit muscle and the buckle of panel; Said PCB panel is provided with and adaptive draw-in groove of said guide and limit muscle and the block button hole adaptive with said buckle.

Preferably, said fixed panel device is detachable structure, through screw it is installed in and the corresponding position of said PCB panel.

Preferably, said guide and limit muscle and the draw-in groove corresponding with said guide and limit muscle are two, and said two guide and limit muscle are separately positioned on the two ends of fixed panel device; Said two draw-in grooves are separately positioned on the two ends of PCB panel one side.

Preferably, said guide and limit muscle integral body is the square cylinder structure, and a square recessed groove is arranged at its top, and said draw-in groove and said square recessed groove size are adaptive.

Preferably, the quantity of said buckle and the block button hole corresponding with said buckle is at least two.

Preferably, the block button hole corresponding with said buckle is square or arc on the said PCB panel.

Preferably, the back of said buckle is provided with a support chip, and said support chip is a triangle.

A kind of STB comprises a kind of in the above-mentioned buckle-type panel.

The utility model is fixed on the fixed panel device PCB panel through adopting a fixed panel device, and installing/dismounting is simple and convenient, and can make the stable performance of buckle-type face equipment, thereby has reduced Material Cost and cost of labor effectively.

Description of drawings

Fig. 1 is the structural representation of the fixed panel device of the utility model;

Fig. 2 is the structural representation of the PCB panel of the utility model;

Fig. 3 is the structural representation of fixed panel device and the PCB panel of the utility model when being in bonding state;

Fig. 4 is that the buckle-type panel of the utility model is installed in the structural representation in the STB.

Embodiment

More clear for the description that makes the utility model, combine concrete accompanying drawing and execution mode that the utility model is further described at present.

With reference to Fig. 1, Fig. 2, be respectively the fixed panel device 1 of the utility model and the structural representation of PCB panel 2.Said fixed panel device 1 comprises base plate 15, and perpendicular to guide and limit muscle of base plate 15 11 and buckle 12; Said PCB panel 2 is provided with and adaptive draw-in groove 21 of said guide and limit muscle 11 and the block button hole 22 adaptive with said buckle 12.Said fixed panel device 1 both can be the inherent structure on the base, and promptly base plate 15 is the part of base, and its position is corresponding with the position that said PCB panel 2 is installed; Also can be the independent detachable structure of separating with base; When it is detachable structure; It is installed in and said PCB panel 2 corresponding base positions; At this moment, said fixed panel device 1 can be connected for screw with the connected mode of base, bolt connects or other connected modes.Said fixed panel device 1 is provided with the guide and limit muscle 11 and buckle 12 vertical with said base plate 15, and guide and limit muscle 11 is suitable with the draw-in groove 21 on the PCB panel 2, plays guiding, spacing PCB panel 2 being installed in 1 last time of fixed panel device.Also be provided with buckle 12 on the said fixed panel device 1, suitable with the block button hole 22 on the PCB panel 2, during installation, buckle 12 is snapped in the block button hole 22, play a part fixing to PCB panel 2.

Preferably, two guide and limit muscle 11 on the said fixed panel device 1 can be arranged at the two ends of fixed panel device 1 respectively, and said two draw-in grooves 21 are separately positioned on the two ends of PCB panel 2 one sides.Said guide and limit muscle 11 global shapes can be the square cylinder structure; One square recessed groove 14 is arranged at its top; Said draw-in groove 21 is adaptive with said square recessed groove 14 sizes, and particularly, the width of said recessed groove 14 equates or be a bit larger tham the width of PCB panel 2 with the width of said PCB panel 2; During use; Recessed groove 14 blocks the upper edge edge of the above draw-in groove 21 of PCB panel, and the whole and recessed groove 14 of said guide and limit muscle 11 also can be other shape, in use installation is play the guiding role and fixing PCB panel 2.

Said PCB panel 2 is provided with and adaptive draw-in groove 21 of the guide and limit muscle of said fixed panel device 1 11 and the block button hole 22 adaptive with said buckle 12; The width of said draw-in groove 21 is the width of PCB panel 2, and the length of said draw-in groove 21 equals or is slightly smaller than said recessed groove 14 bottoms to the length of fixed panel device 1 bottom.

Preferably, said guide and limit muscle 11 and with said guide and limit muscle 11 adaptive draw-in grooves 21 be two, said two guide and limit muscle 11 are separately positioned on the two ends of fixed panel device 1, said two draw-in grooves 21 are separately positioned on the two ends of PCB panel 1 one sides.Tightr for the combination that makes the buckle-type panel, performance is more stable, and a plurality of guide and limit muscle and corresponding draw-in groove also can be set.

Preferably; The quantity of said buckle 12 and the block button hole 22 corresponding with said buckle 12 is two; For make fixed panel device 1 and PCB panel 2 combine more closely with firmly, said buckle 12 and with the quantity of the adaptive block button hole 22 of said buckle 12 also can be for a plurality of.

Preferably, said block button hole 22 is square or arc, also can be other shape, and said buckle 12 integral body are " L " shape, and the lower edge shape of its pothook and the lower edge of block button hole 22 are suitable.

With reference to Fig. 3, be the fixed panel device 1 of the utility model structural representation when being in bonding state with PCB panel 2.Said fixed panel device 1 is provided with the guide and limit muscle 11 and buckle 12 perpendicular with the base plate of said fixed panel device 1 15; Said PCB panel 2 is provided with the draw-in groove 21 adaptive with said guide and limit muscle 11; Also be provided with the block button hole 22 adaptive on the said PCB panel 2 with said buckle 12; After the installation, guide and limit muscle 11 combines with draw-in groove 21, and buckle 12 combines with block button hole 22.

During installation, only need be with the guide and limit muscle 11 on the 21 secured in alignment face equipments 1 of the draw-in groove on the PCB panel 2 down by getting final product, when pressing certain position, buckle 12 will fasten with block button hole 22, thus pinning PCB panel 2.

During dismounting, only need a little firmly to let PCB panel 2 produce trickle mechanical deformation, can let PCB panel 2 break away from buckle 12 displacements, thereby PCB panel 2 is taken out.

Preferably, said guide and limit muscle 11 and with said guide and limit muscle 11 adaptive draw-in grooves 21 be two, said two guide and limit muscle 11 are separately positioned on the two ends of fixed panel device 1, said two draw-in grooves 21 are separately positioned on the two ends of PCB panel 2 one sides.Tightr for the combination that makes the buckle-type panel, performance is more stable, and a plurality of guide and limit muscle and corresponding draw-in groove also can be set.

Preferably; The quantity of said buckle 12 and the block button hole 22 corresponding with said buckle 12 is two; For make fixed panel device 1 and PCB panel 2 combine more closely with firmly, said buckle 12 and with the quantity of the block button hole 22 of said buckle 12 also can be for a plurality of.

Said buckle 12 repeatedly possibly damaged after the installation and removal; Preferably; One support chip 13 is set at the back of said buckle 12; Thereby make said buckle 12 when installing or dismantling, can not produce excessive distortion, guarantee the performance of buckle 12, said support chip 13 is triangle or other shapes.

With reference to Fig. 4, be the buckle-type panel of the utility model structural representation when being installed in the STB.The base plate of said fixed panel device is the part of the base of STB; Said fixed panel device is provided with guide and limit muscle and the buckle vertical with base; The guide and limit muscle combines with draw-in groove on the PCB panel, when being installed in the PCB panel on the fixed panel device, plays guiding, spacing.Said fixed panel device is provided with buckle, combines with block button hole on the PCB panel, mounting structure is play a part fixing.

More than lift preferred embodiment, the object of the invention, technical scheme and advantage have been carried out further explain, institute is understood that; The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle; Any modification of being done, be equal to replacement, improvement etc.; All should be included within protection scope of the present invention, the interest field that the present invention advocated should application range is said to be as the criterion to invent, but not only limits to the foregoing description.

Claims

1. a buckle-type panel is characterized in that: comprise fixed panel device and the PCB panel that is connected the fixed panel device; Said fixed panel device comprises base plate, and perpendicular to the guide and limit muscle and the buckle of base plate; Said PCB panel is provided with and adaptive draw-in groove of said guide and limit muscle and the block button hole adaptive with said buckle.

2. buckle-type panel according to claim 1 is characterized in that: said fixed panel device is detachable structure, through screw it is installed in and the corresponding position of said PCB panel.

3. buckle-type panel according to claim 1 is characterized in that: said guide and limit muscle and be respectively two with the adaptive draw-in groove of said guide and limit muscle, and said two guide and limit muscle are separately positioned on the two ends of fixed panel device; Said two draw-in grooves are separately positioned on the two ends of PCB panel one side.

4. according to each described buckle-type panel of claim 1-3, it is characterized in that: said guide and limit muscle is whole to be the square cylinder structure, and a square recessed groove is arranged at its top, and said draw-in groove and said square recessed groove size are adaptive.

5. buckle-type panel according to claim 1 is characterized in that: the quantity of said buckle and the block button hole corresponding with said buckle is at least two.

6. according to claim 1 or 5 described buckle-type panels, it is characterized in that: the block button hole corresponding with said buckle is square or arc on the said PCB panel.

7. buckle-type panel according to claim 6 is characterized in that: the back of said buckle is provided with a support chip, and said support chip is a triangle.

8. a STB is characterized in that: comprise each described buckle-type panel of claim 1-7.