CN209418039U - A kind of radio and tape player display screen module conducting static electricity structure - Google Patents

Abstract

The utility model discloses a kind of radio and tape player display screen module conducting static electricity structures, including display screen module, panel and the rear shell stacked gradually；It is equipped at least one clamping mechanism on the panel, electrostatic elastic slice is installed on the clamping mechanism, one end of the electrostatic elastic slice is abutted with the display screen module, and the other end is abutted with the rear shell.The effective benefit of the utility model is: by being arranged electrostatic elastic slice on panel, reduce the quantity that electrostatic elastic slice uses, simultaneously, since electrostatic elastic slice does not need the electrical connection for realizing fore-stock and display screen module by PCB, the area for reducing pcb board reduces the complete machine cost of radio and tape player.

Description

A kind of radio and tape player display screen module conducting static electricity structure

Technical field

The utility model relates to vehicle electronics field, specially a kind of radio and tape player display screen module conducting static electricity knot Structure.

Background technique

The amusement work that vehicular transreceiver system drives in vehicle processes in people now can loosen as one, lessen fatigue Tool, receives liking for driver, the frequency used is also higher and higher.During using radio and tape player, due to making for radio and tape player There is passing through for electric current with process, this just inevitably has the generation of electrostatic.

In current vehicular transreceiver system, it is most of be all not provided with can conducting static electricity measure, this allows for driving It sails people in use, is easy to produce electrostatic.Some is provided with the measure of conducting static electricity, mainly by PCB with it is quiet Electric elastic slice realizes electrical connection, and electrostatic elastic slice is attached on PCB by SMD technique, by the transition of PCB, realizes rear shell and display Shield the electrical connection of mould group, so that the electrostatic that display screen module generates is passed to rear shell.

But the electrostatic elastic slice quantity used needed for this scheme is more, and the area of required pcb board is larger, so that PCB Material Cost increases.

Summary of the invention

The utility model in order to overcome at least one of the drawbacks of the prior art described above (deficiency), it is aobvious to provide a kind of radio and tape player Display screen mould group conducting static electricity structure.

In order to solve the above technical problems, the technical solution of the utility model is as follows:

A kind of radio and tape player display screen module conducting static electricity structure, including display screen module, panel and the rear shell stacked gradually； It is equipped at least one clamping mechanism on the panel, electrostatic elastic slice is installed on the clamping mechanism, the electrostatic elastic slice One end is abutted with the display screen module, and the other end is abutted with the rear shell.

Further, the electrostatic elastic slice includes upper, middle and lower；The top and the lower part are respectively from described Middle part is extended, and is abutted respectively with the rear shell and display screen module, and the middle part connects the clamping mechanism.

Further, the clamping mechanism includes through-hole and frame body, and the frame body is distributed in the side of through-hole, the electrostatic Elastic slice is across through-hole and the middle part and the frame body snapping.

Further, fixed ridge is extended in the frame body side, and the clamping of latch closure shape is set as in the middle part of the electrostatic elastic slice Part, the shackle member is connected on the fixed ridge so that the electrostatic elastic slice is fixedly connected with the frame body.

Further, the fixed ridge quantity is 1 or 2；When fixed ridge quantity is 2, about the frame body phase To setting.

Further, the frame body is equipped with limiting slot, is equipped in the middle part of the electrostatic elastic slice and fastens with the limiting slot Limiting tooth.

Further, the top is bent to form " S " type, and the end on the top abuts the rear shell；The lower part It is bent to form " S " type, and the end of the lower part abuts the display screen module.

Further, the distal end faces of the top or lower part convex to form contact salient point.

It further, further include set on the pcb board between the rear shell and the panel, the pcb board and the panel Connection.

Further, the clamping mechanism is set as 4, and the clamping mechanism is distributed in the surrounding of the panel.

The effective benefit of the utility model is: by being arranged electrostatic elastic slice on panel, reducing electrostatic elastic slice makes Quantity is reduced simultaneously as electrostatic elastic slice does not need the electrical connection for realizing fore-stock and display screen module by PCB The area of pcb board, reduces the complete machine cost of radio and tape player.

Detailed description of the invention

Fig. 1 is the Structure explosion diagram of the utility model.

Fig. 2 is the structural schematic diagram of electrostatic elastic slice.

Fig. 3 is the structure front view of clamping mechanism in the utility model.

Fig. 4 is the structure top view of clamping mechanism in the utility model.

Fig. 5 is the structural side view of clamping mechanism in the utility model.

Fig. 6 is the structural schematic diagram that electrostatic elastic slice and clamping mechanism are interlockingly connected.

Fig. 7 is the side view of the clamping mechanism of embodiment 2 in the utility model.

Specific appended drawing reference is as follows:

1- display screen module, 2- panel, 3- rear shell, 4- clamping mechanism, 41- through-hole, 42- frame body, 5- electrostatic elastic slice, 51- Top, the middle part 52-, the lower part 53-, 6- limiting slot, 7- limiting tooth, 8-PCB plate.

The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art, The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.

Specific embodiment

The technical solution of invention is described further with reference to the accompanying drawings and examples.

Embodiment 1

It needs to realize display screen module, electrostatic elastic slice as medium by pcb board to solve electrostatic elastic slice in the prior art With the electrical connection of rear shell three, quantity used in electrostatic elastic slice is caused to increase, pcb board plate face increases, radio and tape player cost liter High problem.The embodiments of the present invention 1 provide a kind of radio and tape player display screen module conducting static electricity structure, including stack gradually Display screen module 1, panel 2 and rear shell 3；It is equipped at least one clamping mechanism 4 on panel 1, is equipped on clamping mechanism 4 quiet One end of electric elastic slice 5, electrostatic elastic slice 5 is abutted with display screen module 1, and the other end is abutted with rear shell 3.As shown in Figure 1, Fig. 1 is this The explosive view of utility model conducting static electricity structure.

The electrostatic conducting structure of the present embodiment can be applied to vehicular transreceiver system, sound system etc..Certainly, originally The application environment of the illustrated electrostatic conducting structure of embodiment is including but not limited to described above, and the electronics of electrostatic can be generated by, which having, sets The standby application environment that electrostatic conducting structure can be illustrated by the present embodiment, it is not limited here.

Wherein, a kind of device of the electrostatic elastic slice 5 as the electrostatic that can be effectively conducted electronic equipment generation, is needing to electronics When the electrostatic that equipment generates is conducted, it played an important role.

Specifically, the specific structure of electrostatic elastic slice 5 used to the present embodiment is analyzed below, as shown in Fig. 2, electrostatic Elastic slice 5 includes top 51, middle part 52 and lower part 53, wherein 52 both sides of the edge of middle part are bent to edge interior direction respectively, shape At the shackle member that can be used for that electrostatic elastic slice 5 is fixed, middle part 52 is bent up along the upper end of central axis direction far from central axis Folding extends, and bends along the direction close to central axis, the central axis with middle part 52, finally again along the side far from central axis Extend to being folded upward at, is entirely folded upward at the bending body of extension in " S " type, forms the top 51 of electrostatic elastic slice 5, at an upper portion thereof 51 distal end faces convex to form contact salient point, likewise, middle part 52 is turned under along the lower end of central axis direction far from central axis side Folding extends, and bends along the direction close to central axis side, vertical with the central axis side at middle part 52, finally again along far from central axis Side direction bends downward extension, entirely bends downward the bending body of extension in " S " type, the lower part 53 of electrostatic elastic slice 5 is formed, at it 53 distal end faces of lower part convex to form contact salient point, in addition, middle part 52 further respectively have along the two sides of central axis open up it is useful In the hole location of installing limiting tooth 7, limiting tooth 7 tilts extension along hole location bottom end upwards.

In the present embodiment, above-mentioned shackle member extends outwardly setting along frame body 42 respectively, and is symmetrical structure.Shackle member is bullet Property structure, have certain elastically-deformable ability, using deformation preferably to electrostatic elastic slice 5 realize snapping.

The present embodiment also on the face that panel 2 is connect with pcb board 8 be equipped with the detent as composed by frame body 42 and through-hole 41 The specific structure of mechanism 4 is analyzed, and as in Figure 3-5, clamping mechanism 4 is used for snapping electrostatic elastic slice 5, wherein through-hole 41 is not Only as the accommodating space that can place electrostatic elastic slice 5, more main effect is that the top 51 of electrostatic elastic slice 5 and lower part 53 can be worn It crosses through-hole 41 to connect with rear shell 3 and display screen module 1 respectively, in order to match to form one with the electrostatic 5 used in this implementation A complete electrostatic conducting structure, the through-hole 41 are set as T-type through-hole, and further, 42 side of frame body extends outward to form energy The back side of 42 opposing through-bores 41 of frame body, this implementation is arranged in the prismatic fixation ridge 421 of snapping electrostatic elastic slice 5, fixed ridge 421 In example, the quantity of fixed ridge is 2, and is oppositely arranged about frame body, frame body and fixed ridge integrated injection molding；The present embodiment In, frame body 42 is additionally provided with limiting slot 6 corresponding with above-mentioned limiting tooth 7, specifically, limiting slot 6 is along the frame body close to through-hole 41 The bottom edge of 42 positive sides is opened up, and opening up direction is to open up far from the horizontal direction of through-hole 41, limiting slot 6 not with frame body 42 Top and fixed ridge 421 contact.

It is understood that guarantee to have better fixed function, consolidating in the clamping mechanism 4 that the present embodiment is illustrated The shape for determining ridge 421 includes but are not limited to prism shape, and quadrangle or arc etc. can also be used in other embodiments can be right Electrostatic elastic slice 5 realizes snapping, be set forth below.

During the specific snapping of the present embodiment, as shown in fig. 6, electrostatic elastic slice 5 is fastened on limiting slot 6 by limiting tooth 7 On, specifically, the interaction of limiting slot 6 and limiting tooth 7 allows electrostatic elastic slice 5 to be more easily connected to position-limit mechanism 4 On, it is then snapped on fixed ridge 421 by above-mentioned shackle member again, electrostatic elastic slice 5 is fixed on position-limit mechanism 4, at this point, quiet Electric elastic slice 5 is placed on the intermediate position of through-hole 41, and top 51 is formed by by it in distal end faces protrusion convex across through-hole 41 Point is abutted with rear shell 3, and lower part 53 is formed by salient point in distal end faces protrusion by it across through-hole 41 and supports with display screen module 1 It connects, forms one and do not contacted with pcb board, and passed by display screen module 1, electrostatic elastic slice 5, the sequentially connected electrostatic of 3 three of rear shell Guide structure.

The basic functional principle of the utility model is as follows: the top 51 and lower part 53 of electrostatic elastic slice 5 respectively with rear shell 3 and aobvious Display screen mould group 1 abuts, and realizes the electrical connection of 3 three of display screen module 1, electrostatic elastic slice 5 and rear shell, and display screen module 1 produces Raw electrostatic is transmitted in rear shell 3 by electrostatic elastic slice 5, and it is uncomfortable that electrostatic bring is generated when people being avoided to contact display screen module Sense.For conducting electrostatic to rear shell 3 more efficiently, the preferred quantity of 5 institute of electrostatic elastic slice is four, above-mentioned electrostatic elastic slice It is not contacted directly with pcb board, and each electrostatic elastic slice 5 individually snaps on clamping mechanism 4, clamping mechanism 4 is distributed in face The surrounding of plate 2, in addition, the top 51 of electrostatic elastic slice 5 and lower part 53 are bent to " S " type respectively, also for making electrostatic energy more It is efficient to be conducted.By the way that electrostatic elastic slice 5 to be mounted on clamping mechanism 4, reduce the number of used electrostatic elastic slice 5 Amount reduces in addition, this reduces the usable floor areas of pcb board 8 due to not in direct contact between electrostatic elastic slice 5 and pcb board 8 Cost needed for production.

Embodiment 2

The present embodiment also discloses a kind of clamping mechanism, as shown in fig. 7, the present embodiment the difference from embodiment 1 is that, be Frame body 42 and the integrally formed difficulty of fixed ridge 421 are reduced, fixing ridge 421 in the present embodiment is rectangle.It takes such Design, also ensures that electrostatic elastic slice 5 is fixed on clamping mechanism 4.

The above embodiments of the present invention is merely examples for clearly illustrating the present invention, and is not Limitations of the embodiments of the present invention.For those of ordinary skill in the art, on above explained basis On can also make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in this reality Within novel scope of protection of the claims.

Claims (10)

1. a kind of radio and tape player display screen module conducting static electricity structure, which is characterized in that including the display screen module stacked gradually (1),

Panel (2) and rear shell (3)；At least one clamping mechanism (4) is equipped on the panel (2)；On the clamping mechanism (4) Be equipped with electrostatic elastic slice (5), one end of the electrostatic elastic slice (5) is abutted with the display screen module (1), the other end and it is described after Shell (3) abuts.

2. radio and tape player display screen module conducting static electricity structure according to claim 1, which is characterized in that the electrostatic elastic slice It (5) include top (51), middle part (52) and lower part (53)；The top (51) and the lower part (53) are respectively from the middle part (52) extend, and abutted respectively with the rear shell (3) and display screen module (1), the middle part (52) connects the detent Mechanism (4).

3. radio and tape player display screen module conducting static electricity structure according to claim 2, which is characterized in that the clamping mechanism It (4) include through-hole (41) and frame body (42), the frame body (42) is distributed in the side of through-hole (41), and the electrostatic elastic slice (5) is worn Cross through-hole (41) and the middle part (52) and the frame body (42) snapping.

4. radio and tape player display screen module conducting static electricity structure according to claim 3, which is characterized in that the frame body (42) Side is extended fixed ridge (421), and the shackle member of latch closure shape, the shackle member clamping are set as in the middle part of the electrostatic elastic slice (5) So that the electrostatic elastic slice (5) is fixedly connected with the frame body (42) on the fixed ridge (421).

5. radio and tape player display screen module conducting static electricity structure according to claim 4, which is characterized in that the fixed ridge (421) quantity is 1 or 2；When fixed ridge quantity is 2, it is oppositely arranged about the frame body (42).

6. according to radio and tape player display screen module conducting static electricity structure as claimed in any one of claims 3 to 4, which is characterized in that institute Frame body (42) are stated equipped with limiting slot (6), electrostatic elastic slice (5) middle part is equipped with the limit to fasten with the limiting slot (6) Tooth (7).

7. radio and tape player display screen module conducting static electricity structure according to claim 2, which is characterized in that the top (51) It is bent to form " S " type, and the end of the top (51) abuts the rear shell (3)；The lower part (53) is bent to form " S " type, And the end of the lower part (53) abuts the display screen module (1).

8. radio and tape player display screen module conducting static electricity structure according to claim 3, which is characterized in that the top (51) Or the distal end faces of lower part (53) convex to form contact salient point.

9. radio and tape player display screen module conducting static electricity structure according to claim 1, which is characterized in that further include being set to institute The pcb board (8) between rear shell (3) and the panel (2) is stated, the pcb board (8) connect with the panel (2).

10. radio and tape player display screen module conducting static electricity structure according to claim 1, which is characterized in that the detent machine Structure (4) is set as 4, and the clamping mechanism (4) is distributed in the surrounding of the panel (2).