CN209434076U - Key module and live streaming mirror - Google Patents

Abstract

The utility model discloses a kind of key module and live streaming mirror, belongs to technical field of electronic products.The key module includes at least two keys, and key height is all the same；Flexible circuit board, key are set on flexible circuit board；Mounting plate, flexible circuit board are set to the first surface of mounting plate；Cover board is provided with the key through-hole being pierced by for key, and the shape on surface of the corresponding cover board of the shape of first surface far from mounting plate matches, and the height for making key stretch out surface of the cover board far from mounting plate is equal.The live streaming mirror includes above-mentioned key module.The utility model is matched by the shape and cover board of the first surface for installing flexible circuit board far from the shape of mounting plate, when cover board is curved surface far from mounting plate, the first surface of mounting plate is curved surface, it is equal to stretch out height of the cover board far from mounting plate for the key of same specification at this time, reduce by key class, it is easy for installation, it is specious, and user is also identical to the feel of multiple keys.

Description

Key module and live streaming mirror

Technical field

The utility model relates to technical field of electronic products more particularly to a kind of key module and live streaming mirrors.

Background technique

With the continuous development of Internet technology, live streaming is as a kind of most directly most true exhibition method by broad masses It welcomes.In order to increase live streaming effect, it will usually promote the aesthetic feeling of live streaming picture by live streaming auxiliary.Wherein live streaming mirror is exactly straight Broadcast one in auxiliary.

Live streaming mirror is provided with multiple functions key, and user can according to need the various function buttons of operation, picture root is broadcast live According to scene it is required that picture has more ornamental value.Mirror is broadcast live as live streaming auxiliary also has its beauty certain in addition to practicability It is required that multiple function buttons are set to flat as shown in Figure 1, the shell 1 ' of function button module is usually arranged to curved-surface structure On the PCB 3 ' of plate, PCB 3 ' is set in mounting bracket 2 ', and for the curved-surface structure for cooperating shell, multiple function buttons are set It is set to key 4 ' different in size, needs to distinguish key installation site when not only assembling, causes processing efficiency low, and And user key-press feel is also uneven, poor user experience.

For this purpose, it is urgent to provide a kind of key modules and live streaming mirror to solve the above problems.

Utility model content

One purpose of the utility model embodiment is: providing a kind of key module, when assembling does not need to length not One key position distinguishes.

Another purpose of the utility model embodiment is: providing a kind of live streaming mirror, body when user uses key module It tests.

For this purpose, the utility model embodiment uses following technical scheme:

A kind of key module is provided, comprising:

At least two keys, the key height are all the same；

Flexible circuit board, the key are set on the flexible circuit board；

Mounting plate, the flexible circuit board are set to the first surface of the mounting plate；

Cover board is provided with the key through-hole being pierced by for the key, the corresponding institute of the shape of the first surface The shape for stating surface of the cover board far from the mounting plate matches, and each key is made to stretch out the cover board far from the installation The height on the surface of plate is equal.

As a kind of optinal plan of key module, the cover board is set on the outside of the mounting plate, and the mounting plate First surface for flexible circuit board to be arranged is cambered surface.

As a kind of optinal plan of key module, the first surface is divided into corresponding etc. according to the quantity of the key The sub- mounting surface of part, the sub- mounting surface are plane.

As a kind of optinal plan of key module, the key through-hole includes sub-aperture corresponding with the number of keys, Parting bead is provided between the two neighboring sub-aperture.

As a kind of optinal plan of key module, the key module further includes key decoration, the key decoration Part is provided with key lattice corresponding with the number of keys, and the interval can coat at least partly described key.

As a kind of optinal plan of key module, the key is the key with signal lamp function, described in adjacent two The side wall of key lattice is painted coated with shading, and the keytop of each key lattice is provided with transparent area.

As a kind of optinal plan of key module, the key module further includes switch indication light, the switch instruction Lamp is set on the flexible circuit board, and the cover board is provided with the light hole passed through for the indicator light light.

As a kind of optinal plan of key module, the key module further includes leading for the switch indication light is guide-lighting Tabula rasa, the light guide plate enter the cover board and the mounting plate across the light hole.

As a kind of optinal plan of key module, the light guide plate includes the first light guide section and the second light guide section, described Second light guide section is parallel to the switch indication light setting, and second light guide section and first light guide section are arranged in angle, And one end of first light guide section connects second light guide section, the other end connects the key decoration.

A kind of live streaming mirror, including above-mentioned key module.

The utility model embodiment have the beneficial effect that by the first surface shape that will be used to install flexible circuit board with The shape on its surface of the corresponding cover board far from mounting plate matches, when surface of the cover board far from mounting plate is curved surface, installation The first surface of plate is curved surface, can meet only with the key of same height stretch out table of the cover board far from mounting plate at this time The height in face is equal, and then when the key using same specification can meet the height phase on stretching surface of the cover board far from mounting plate Deng, and by using the key of same specification, reduce the type of key, it is easy for installation, it is specious, and user is to multiple The feel of key is also identical.

Detailed description of the invention

The utility model is described in further detail below according to drawings and examples.

Fig. 1 is a kind of exploded view of key module in the prior art；

Fig. 2 is a kind of exploded view of key module of the utility model embodiment；

Fig. 3 is the sectional view of the key module of the utility model embodiment；

Fig. 4 is enlarged diagram at A in Fig. 2.

In Fig. 1:

1 ', shell；2 ', mounting bracket；3′,PCB；4 ', key；

In Fig. 2-4:

1, cover board；11, sub-aperture；12, parting bead；13, light hole；

2, mounting plate；21, first surface；

3, flexible circuit board；

4, key；

5, switch indication light；

6, key decoration；61, key area；62, indicator light light emitting region；63, light guide plate；631, the first light guide section； 6311, raised；632, the second light guide section；

7, screw.

Specific embodiment

The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer, It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, It is practical new to belong to this for those skilled in the art's every other embodiment obtained without creative efforts The range of type protection.

In the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu It is fixed " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

The present embodiment discloses a kind of live streaming mirror, and live streaming mirror includes that multiple functional modules can make user field in live streaming Scape effect is more preferable, and corresponding multiple functional modules are provided with key module, is provided with multiple keys in key module, multiple keys with The corresponding matching of multiple functions of mirror is broadcast live.

Wherein, as in Figure 2-4, key module includes the identical key 4 of at least two height, in this way assembling key module Shi Wuxu is assembled again after distinguishing sequence to the key 4 of different height；Key module further includes flexible circuit board 3, peace Loading board 2 and cover board 1, key 4 are set on flexible circuit board 3, and flexible circuit board 3 is set to the first surface 21 of mounting plate 2, lid Plate 1 is provided with the key through-hole being pierced by for key 4, corresponding table of the cover board 1 far from mounting plate 2 of the shape of first surface 21 The shape in face matches, i.e., ensures hanging down for corresponding surface of the cover board 1 far from mounting plate 2 of 21 each point of first surface as far as possible Directly apart from roughly equal, the height for making mutually level key 4 stretch out surface of the cover board 1 far from mounting plate 2 is equal, other are non-right Answering region can have any shape and arbitrary structures.It is i.e. right with it by that will be used to install the first surface 21 of flexible circuit board 3 The cover board 1 answered carries out profiling setting far from the surface of mounting plate 2, when surface of the cover board 1 far from mounting plate 2 is plane, installation The first surface 21 of plate 2 is plane, and the equal key 4 of multiple height stretches out the height on surface of the cover board 1 far from mounting plate 2 at this time It is equal, it can it is equal to meet the height on stretching surface of the cover board 1 far from mounting plate 2 to use the key 4 of same height, into And it is equal to work as the height that can meet stretching surface of the cover board 1 far from mounting plate 2 using the key 4 of same specification, and by adopting With the key 4 of same specification, reduce the type of key 4, it is easy for installation, it is specious, and user is to the hand of multiple keys 4 Feel also identical.Even if surface of the cover board 1 far from mounting plate 2 is curved surface, corresponding mounting plate 2 is for installing flexible circuit board 3 First surface 21 is also the curved surface that matches with cover board 1 far from the surface shape of mounting plate 2, flexible circuit board 3 can completely with The first surface 21 of mounting plate 2 is bonded installation, to realize that multiple keys 4 stretch out the height on surface of the cover board 1 far from mounting plate 2 It is identical.

Optionally, the live streaming mirror in the present embodiment is in order to certain aesthetics, mounting plate 2 be it is horn-like, 1 set of cover board It is located at 2 outside of mounting plate, can be the more a little bigger horn-like structure of bore, or round-like structure, flexible circuit board 3 are set It sets in mounting plate 2 on the arc surface of 1 side of cover board, i.e., in the present embodiment, mounting plate 2 is for being arranged flexible circuit board 3 First surface 21 be cambered surface, cover board 1 far from mounting plate 2 surface corresponding with first surface be with the matched cambered surface of its shape, I.e. the outer surface of cover board 1 part corresponding with first surface is cambered surface.It is provided with the unthreaded hole passed through for screw 7 on mounting plate 2, covers Plate 1 is provided with threaded hole, and one end of screw 7 passes through unthreaded hole and threaded hole connects cover board 1 and mounting plate 2.Wherein, due to flexibility Circuit board 3 is soft board, should consider that 4 part of key needs opposed flattened on flexible circuit board 3, guarantee that key 4 exposes lid again 1 outer surface of plate is equidistant, so mounting plate 2 is used to install the first surface 21 of flexible circuit board 3 according to the quantity of key 4 It is divided into the sub- mounting surface of corresponding equal portions, sub- mounting surface is set as planar structure, it is ensured that for installing key 4 on flexible circuit board 3 The corresponding first surface 21 in mounting plate 2 in part be divided after facet on, such flexible circuit board 3 can with mounting plate 2 To be directly fixed on the first surface 21 of mounting plate 2 by the double-sided adhesive that 3 back side of flexible circuit board carries.Optionally, adjacent It is seamlessly transitted between sub- mounting surface by fillet, on the one hand ensures to match with the shape of 1 outer surface of cover board, on the other hand avoid Sharp incline scratches flexible circuit board 3.

Optionally, referring to Fig. 2,4 through-hole of key being arranged on cover board 1 includes sub-aperture 11 corresponding with 4 quantity of key, adjacent Parting bead 12 is provided between two sub-aperture 11.Setting can be limited to avoid two keys 4 apart from too closely by parting bead 12 in this way Make the distance between two keys 4.In addition, key module can also include key decoration 6, key decoration 6 be provided with The corresponding key lattice of 4 quantity of key, optionally, key lattice are configured to cladding at least partly key 4, eliminate key decoration 6 with Viscose glue is set between key 4；Additionally optionally, the side wall between adjacent two keys lattice can between two neighboring sub-aperture 11 every The matching of item 12 is fixed, and can be bonded installation or clamping installation, to ensure that the sagging or risk that warps will not occur for key decoration 6, together When play will not occur, and key 4 is easily managed with 1 fit-up gap of cover board, avoid a strip through-hole directly with There may be not connected firmly the problem of leaning on for the outer edge connection of key 6.Further, optionally, key 4 is to have the function of signal lamp Key 4, the side wall of adjacent two keys lattice prevents optical crosstalk between adjacent key 4 by shading paint, prevented adjacent two key Between optical crosstalk user key-press is interfered；And the keytop of each key lattice is provided with transparent area, so that the light of key 4 It can appear, convenient for providing a user key information, and to be broadcast live mirror with aesthetics.

Optionally, referring to Fig. 2-4, key module further includes switch indication light 5.Lighting for switch indication light 5 then indicates straight The entrance working condition for broadcasting mirror can allow live streaming mirror to realize different function followed by operation different key 4.The present embodiment In, switch indication light 5 can be set to be arranged by multiple small LED light and forming an arc-shaped lamp, shape in smiling face similar to raising The corners of the mouth, alternatively referred to as smiling face's lamp, smiling face's lamp position in the lower section of multiple keys 4, and the length of smiling face's lamp almost with multiple keys 4 Arrangement equal length.Certainly, the switch indication light 5 of other shapes can be set in other embodiments.In order to reduce electricity The circuit of smiling face's lamp, can be also provided with by road complexity, the setting position of smiling face's lamp and being closer for multiple keys 4 in this way In on same flexible circuit board 3.Correspondingly, cover board 1 is provided with for the bright light hole 13 passed through of smiling face's light.Due to smiling face's lamp by Multiple small LED light compositions, with light hole 13 apart from farther out, optionally, key module further includes for 5 leaded light of switch indication light Light guide plate 63, light guide plate 63 enter cover board 1 and mounting plate 2 across light hole 13, the light that switch indication light 5 is issued It exports to outside cover board 1.Further, since switch indication light 5 and key 4 are respectively positioned on same flexible circuit board 3, and key 4 With signal lamp, the mutual optical crosstalk of the two, light guide plate 63 can be set shading paint close to the side of key 4, prevent in order to prevent Signal lamp and switch indication light optical crosstalk on key 4.Further optionally, when the light-emitting surface of switch indication light 5 and light hole 13 Not parallel, i.e. the axis out of plumb of the light-emitting surface of switch indication light 5 and light hole 13, the major part of switch indication light light can not When light guide plate 63 by being parallel to the setting of 13 axis of light hole exports to outside, light guide plate 63 may include the first light guide section 631 With the second light guide section 632, the second light guide section 632 is parallel to the setting of switch indication light 5, the second light guide section 632 and the first light guide section 631 are arranged in angle, are chosen as acute angle, and one end of the first light guide section 631 connects the second light guide section 632, other end connection is pressed Key decoration 6.For the present embodiment by the way that second light guide section 632 parallel with switch indication light 5 is arranged, the second light guide section 632 is close Switch indication light 5, and the width of the second light guide section 632 is larger, and the light of switch indication light 5 can be completely covered, and then will Bright all export as far as possible.Wherein, key decoration 6 can form silica gel sheath for silica gel, and light guide plate 63 can be with silica gel Set is integrally formed, correspondingly, forming key area 61 and indicator light light emitting region 62, certain key area on key decoration 6 61 are also configurable to shine.Setting not only reduces parts count in this way, while reducing assembly risk, the letter that appearance becomes Clean, aesthetic feeling gets a promotion.Optionally, key decoration 6 itself is made of optical material, and by corresponding place setting shading Paint prevents between adjacent component, as optical crosstalk phenomenon occurs between adjacent two key 4 and/or between key 4 and switch indication light. Also, the two sides of the first light guide plate 63 are provided with protrusion 6311, for realizing the detent of key decoration 6 and cover board 1, Ensure being fixedly connected for key decoration 6 and cover board 1 to a certain extent.

Certainly, above-mentioned is only that key module is applied to live streaming mirror to be illustrated, and can be also used for game paddle, learns On numerous electronic products such as habit machine, vanity mirror, household electrical appliance, this is no longer going to repeat them for the present embodiment.

In the description of this article, it is to be understood that term " on ", "lower", " right side ", etc. orientation or positional relationships be based on Orientation or positional relationship shown in the drawings is merely for convenience of description and simplification and operates, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.In addition, term " first ", " second " are only used to distinguish between description, have no special meaning.

In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model In.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification be only be to understand device, those skilled in the art should It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can With the other embodiments of understanding.

Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein, Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, These modes are fallen within the protection scope of the utility model.

Claims (10)

1. a kind of key module characterized by comprising

At least two keys, the key height are all the same；

Flexible circuit board, the key are set on the flexible circuit board；

Mounting plate, the flexible circuit board are set to the first surface of the mounting plate；

Cover board is provided with the key through-hole being pierced by for the key, the corresponding lid of the shape of the first surface The shape on surface of the plate far from the mounting plate matches, and each key is made to stretch out the cover board far from the mounting plate The height on surface is equal.

2. key module according to claim 1, which is characterized in that the cover board is set on the outside of the mounting plate, and The first surface that the mounting plate is used to be arranged the flexible circuit board is cambered surface.

3. key module according to claim 2, which is characterized in that the first surface is drawn according to the quantity of the key It is divided into the sub- mounting surface of corresponding equal portions, the sub- mounting surface is plane.

4. key module according to claim 1, which is characterized in that the key through-hole includes and the number of keys pair The sub-aperture answered is provided with parting bead between the two neighboring sub-aperture.

5. key module according to claim 1, which is characterized in that the key module further includes key decoration, institute It states key decoration and is provided with key lattice corresponding with the number of keys, the key lattice can coat at least partly described key.

6. key module according to claim 5, which is characterized in that the key is the key with signal lamp function, The side wall of the adjacent two key lattice is painted coated with shading, and the keytop of each key lattice is provided with transparent area.

7. key module according to claim 5, which is characterized in that the key module further includes switch indication light, institute It states switch indication light to be set on the flexible circuit board, and the cover board is provided with the light passing passed through for the indicator light light Hole.

8. key module according to claim 7, which is characterized in that the key module further includes for switch instruction The light guide plate of lamp leaded light, the light guide plate enter the cover board and the mounting plate across the light hole.

9. key module according to claim 8, which is characterized in that the light guide plate includes that the first light guide section and second is led Light portion, second light guide section are parallel to the switch indication light setting, and second light guide section is in first light guide section Angle setting, and one end of first light guide section connects second light guide section, the other end connects the key decoration.

10. a kind of live streaming mirror, which is characterized in that including key module described in claim 1-9 any one.