CN215527155U - Display module and stereo set - Google Patents

Abstract

The utility model relates to a LED shows technical field, particularly, discloses a display module and stereo set, this display module is including the leaded light spare and the piece that shades that laminate the setting each other, wherein shades and is provided with the printing opacity portion on the piece, and at least partial leaded light spare corresponds printing opacity portion and sets up for light gets into printing opacity portion from leaded light spare, and the partial coating that at least leaded light spare corresponds printing opacity portion has semi-transparent printing ink. The utility model provides a display module which enables light rays to enter the light transmission part through the light guide part and be displayed through the arrangement of part of the light guide part corresponding to the light transmission part, thereby achieving the effect of displaying the identification of the display module. And when no light passes through in the light guide, the effect of hiding the display identification is realized through the setting of semi-transparent printing ink.

Description

Display module and stereo set

Technical Field

The application generally relates to the technical field of LED display, and particularly provides a display module and a sound box.

Background

With the improvement of living standard, the demand of users is increased, and the display panel of the power indicator lamp or the power icon of the existing household appliance displays the icon in the states of starting and closing, only the display icon is lighted to emit light in the starting state, and the display icon is not lighted in the closing state. The household appliance cannot achieve hidden display, so that the aesthetic feeling of the household appliance is insufficient.

SUMMERY OF THE UTILITY MODEL

In order to solve under the power-off state among the prior art, power indicator or the difficult technical problem who hides of power, this application provides a display module and stereo set.

In order to realize the purpose of the utility model, the following technical scheme is adopted in the application:

according to a first aspect of the embodiments of the present application, there is provided a display module, including a light guide member and a light shielding member attached to each other, wherein:

the shading piece is provided with a light-transmitting part;

at least part of the light guide part is arranged corresponding to the light transmission part so that light rays can enter the light transmission part from the light guide part; and at least the part of the light guide piece corresponding to the light transmitting part is coated with semi-transparent ink.

According to an embodiment of the present application, a light guide block is disposed on the light guide member at a position corresponding to the light transmission portion, the light transmission portion is a light transmission hole, and the light guide block is embedded in the light transmission hole.

According to an embodiment of the present application, the light exit surface of the light guide block is flush with the light exit of the light hole to form a display surface.

According to an embodiment of the present application, the light guide member is provided with a mounting hole, and/or the light guide block and the light hole are spaced to form a mounting hole.

According to an embodiment of the present application, the light guide block is in the shape of a key mark.

According to an embodiment of the application, wherein the display module still includes the lamp plate and sets up first light source on the lamp plate, deviating from of first light source the one end embedding of lamp plate in the mounting hole.

According to an embodiment of the application, wherein the display module still includes the second light source, the second light source with the lamp plate electricity is connected, leaded light spare still includes the leaded light strip, the leaded light strip laminating the lateral wall setting of shading spare, the second light source orientation the installation of leaded light strip.

According to an embodiment of the present application, a slot is disposed between two adjacent light guide blocks, a baffle is disposed in the slot, and the baffle is made of opaque material.

According to an embodiment of the present application, wherein both ends of the baffle respectively with the lamp plate with the light-proof piece butt.

According to a second aspect of the embodiments of the present application, the sound equipment includes a casing, an audio playing structure, and the display module as described in any one of the above, wherein the audio playing structure and the display module are both mounted on the casing.

According to the technical scheme, the display module and the sound box disclosed by the application have the advantages and positive effects that: the display module comprises a light guide part and a shading part which are mutually attached, wherein the shading part is provided with a light transmission part; at least part of the light guide part is arranged corresponding to the light transmission part so that light rays can enter the light transmission part from the light guide part, and at least the part of the light guide part corresponding to the light transmission part is coated with semi-transparent ink. The light guide part is arranged corresponding to the light transmission part, so that light rays can enter the light transmission part through the light guide part and can be displayed, and when no light rays pass through the light guide part, the hidden effect of the display mark is realized through the arrangement of the semi-transparent ink. Thereby reach the display module sign and can clearly show the icon in the open mode, block the part that is corresponding to the printing opacity portion that light got into the leaded light spare by semi-transparent printing ink after display module closes to can't observe the leaded light spare that corresponds the printing opacity portion under the state that display module closed, reach the effect of hiding the display sign, the pleasing to the eye degree of guarantee product guarantees user's demand.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is an exploded view illustrating an overall structure of a display module according to an exemplary embodiment.

Fig. 2 is a schematic structural diagram of a display module according to an exemplary embodiment, which is mainly used for embodying a first light source.

Fig. 3 is a schematic diagram illustrating an overall structure of a display module according to an exemplary embodiment.

Fig. 4 is a schematic structural diagram of a display module according to an exemplary embodiment, the display module being mainly used for embodying a light guide.

Fig. 5 is a schematic structural diagram of a display module according to an exemplary embodiment, the display module being mainly used for embodying a lamp panel.

Fig. 6 is a schematic structural diagram of a display module according to an exemplary embodiment, the display module being mainly used for embodying a slot.

Wherein the reference numerals are as follows:

1. a lamp panel; 2. a display surface; 3. a light guide block; 4. a first light source; 5. a light guide; 6. a light shielding member; 7. a lamp socket; 8. a slot; 9. a light-transmitting portion; 10. mounting holes; 11. a hollow-out section; 111. a first hollow out; 112. second hollowing out; 12. positioning holes; 13. a light guide strip; 14. a second light source.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that in the description and claims of the present application and in the above-mentioned drawings, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Also, the terms "comprises," "comprising," and "having," as well as any variations thereof or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 to 6, the present disclosure provides a display module including a light guide 5 and a light shielding member 6 attached to each other, wherein:

the light shading part 6 is provided with a light transmission part 9;

at least part of the light guide member 5 is disposed corresponding to the light transmission portion 9 so that light rays can enter the light transmission portion 9 from the light guide member 5, and at least the part of the light guide member 5 corresponding to the light transmission portion 9 is coated with semi-transparent ink.

In the actual use process, when the light is turned on, the light can enter the light transmission part 9 through the light guide part 5 corresponding to the light transmission part 9 and is displayed through the semi-transparent ink, so that the effect of displaying the identification of the display module is achieved; when light is turned off, the partial surface of the light guide part 5 corresponding to the light transmission part 9 is made to be a mirror surface effect through the semi-transparent ink, so that the display mark is shielded, and the effect of hiding the display mark is achieved. Through the arrangement mode, the attractiveness of the product is improved, and the requirements of users are met.

Alternatively, the light guide 5 is disposed completely corresponding to the light transmission portion 9. When the light is turned on, all light passing through the light guide member 5 can enter the light transmission portion 9, and a display effect is achieved.

Optionally, a portion of the light guide 5 is coated with the semi-transparent ink. When the light is turned on, all light passing through the light guide member 5 can enter the light transmission portion 9, thereby realizing a display effect. When light is turned off, the semi-transparent ink is arranged, so that the surface of the light guide part 5 coated with the semi-transparent ink reaches the effect of a mirror surface, and the display mark of the light guide part 5 coated with the semi-transparent ink can be covered and hidden.

Optionally, the semi-transparent ink covers the surface of the light guide 5. Because the light transmissivity of semi-transparent printing ink is not strong, only can see through enough light and show the sign and show under the condition that strong light shines when light is opened, under the condition that light is closed, because light is highly not enough, the icon is difficult to observe, consequently, cover the surface of leaded light spare 5 completely through adopting semi-transparent printing ink, make under the condition that light is closed, leaded light spare 5's demonstration sign all can be hidden by semi-transparent printing ink, the problem that partial sign is hidden to show and is makeed the whole device aesthetic measure lower has been solved.

Further, a light guide block 3 is arranged on the light guide member 5 at a position corresponding to the light transmission portion 9, the light transmission portion 9 is a light transmission hole, and the light guide block 3 is embedded in the light transmission hole. Specifically, the light-transmitting hole is a through hole penetrating the light-shielding member 6 in the thickness direction of the light-shielding member 6, and the light guide block 3 is embedded in the light-transmitting portion 9. Specifically, light guide block 3 is the button sign form for display module is after the matching installation, and light guide block 3 inlays and locates in printing opacity portion 9, and the light that sends through light guide block 3 gets into the light trap, because the shading effect of shading piece 6 for the shape sign of light guide block 3 shows, realizes display module's display effect. The key identification shapes here may be "+", "-", etc. as shown in fig. 1. It should be noted that the light guide block 3 may also be in other identification shapes, and the purpose of displaying the identification of the display module is different, so that the light guide block 3 is correspondingly set to be in the shape of other identification for displaying, for example, when the display module is used in an emergency place, the light guide block 3 is correspondingly set to be in the shape of an emergency identification.

Specifically, the light guide block 3 is provided in plurality. In actual use, the skilled person can set the number of light guide blocks 3 accordingly according to the needs. Meanwhile, the shape of the display mark of the light guide block 3 can be set according to different requirements, for example, the shape of each light guide block 3 can be partially the same or different. Correspondingly, the number of the light-transmitting portions 9 corresponds to the number of the light guide blocks 3, specifically, the shape of the light-transmitting portion 9 corresponding to the light guide block 3 matches the shape of the light guide block 3, so that each light guide block 3 can be embedded in the light-transmitting portion 9.

Specifically, the light exit surface of the light guide block 3 is flush with the light exit of the light hole to form a display surface. It should be noted that the surface of the light guide block 3 away from the light shielding member 6 is a light inlet surface of the light guide block 3, and the surface of the light guide block 3 close to the light shielding member 6 is a light outlet surface of the light guide block 3. Similarly, the end of the light hole close to the light guide block 3 is a light inlet of the light hole, and the end of the light hole far from the light guide block 3 is a light outlet of the light hole. The light outlet surface of the light guide block 3 and the light outlet of the light hole are arranged in parallel and level, so that the light outlet surface of the light guide block 3 and the outer surface of the light shading piece 6 are on the same plane, namely on the display surface. The display surface can be observed by user's directness, this kind of setting mode that the light-emitting surface of leaded light piece 3 directly is located on the display surface can avoid the light-transmitting hole to lead to the fact the light-emitting angle of leaded light piece 3 to cause the influence, if there is certain distance between the light-emitting surface of leaded light piece 3 and the light-emitting outlet of light-transmitting hole, then the light-transmitting hole can cause the light emergence angle from leaded light piece 3 to diminish, and this distance is big more, the light emergence angle is little, after the light-emitting surface of leaded light piece 3 directly is located the display surface, the light emergence angle does not receive the influence of light-transmitting hole, make leaded light piece 3 in the display process, the user can all see the display sign of leaded light piece 3 when the display surface is watched at the visual angle of different angles, thereby improve visual scope.

Similarly, a groove may be formed on a side of the light-transmitting portion 9 close to the light guide 5, the groove is used for being fitted with the mark portion 15, and a position of the groove facing the light-transmitting portion 9 of the mark portion 15 is made of a light-transmitting material. In the installation of display module matching, light guide block 3 inlays and locates in the recess, and the light-emitting surface of light guide block 3 and the surperficial butt that printing opacity portion 9 is close to light guide 5, simultaneously, through setting up printing opacity portion 9 into printing opacity material for behind light transmission light guide block 3, the sign that light guide block 3 shows can see through printing opacity portion 9 and show from shading piece 6, thereby realizes the display effect.

Specifically, the semi-transparent ink is coated on the display surface. The light rays entering the light guide block 3 can be sequentially displayed through the light-transmitting holes and the semi-transparent ink through the semi-transparent ink. In the actual use process, the semi-transparent ink can also play a role in covering and protecting the display surface. Meanwhile, under the condition that the light is turned off, the display mark of the light guide block 3 realizes the hiding effect under the shielding of the semi-transparent ink.

Further, the light guide member 5 is provided with a mounting hole 10, and/or the light guide block 3 and the light hole are spaced to form the mounting hole 10. The installation hole 10 provides a space for placing the light source, and particularly, the position of the installation hole 10 is not limited in the embodiment of the present disclosure, so the installation hole 10 may also be arranged at other positions so that the light emitted by the light source can pass through the light guide block 10 and enter the light hole.

Further, the display module still includes lamp plate 1 and sets up first light source 4 on the lamp plate 1, what deviate from of first light source 4 the one end embedding of lamp plate 1 in the mounting hole 10. For first light source 4 provides the space of placing through mounting hole 10, simultaneously, first light source 4 is connected with lamp plate 1 electricity, and lamp plate 1 can make first light source 4 luminous for first light source 4 provides electric power. Correspondingly, the first light source 4 irradiates towards the light guide block 3, so that the light emitted by the first light source 4 can irradiate on the light guide block 3, and the light guide block 3 can display the mark. Meanwhile, the first light source 4 is arranged in the mounting hole 10, so that the position of the first light source 4 can be adjusted conveniently, and the first light source 4 can be ensured to irradiate right against the light guide block 3.

Further, the light emitting direction of the first light source 4 is parallel to the surface of the lamp panel 1. Through the light-emitting direction with first light source 4 and the surperficial parallel arrangement of lamp plate 1 for first light source 4 shines towards guide block 3, is convenient for concentrate first light source 4 shine luminance, reduces the loss of first light source 4 light.

Further, a plurality of lamp holders 7 are arranged on the surface of the lamp panel 1, each lamp holder 7 is embedded in the mounting hole 10, and the first light source 4 is arranged on the lamp holder 7. The lamp holder 7 is used for providing a placing space for the first light source 4, and meanwhile, the position and the angle for placing the first light source 4 can be conveniently adjusted, so that the light emitting side of the first light source 4 can be directly opposite to the light guide block 3.

Further, the opposite sides of the light guide block 3 are provided with the mounting holes 10, and the first light sources 4 are mounted in the mounting holes 10 in a matching manner. The display module can be embedded in the mounting hole 10 after being assembled by the mounting hole 10, so that the whole compactness of the device is improved. Meanwhile, the light emitting directions of the two oppositely arranged first light sources 4 are intensively irradiated on the same light guide block 3, so that the display brightness of the light guide block 3 is improved.

Further, the number of the first light sources 4 and the light guide blocks 3 are arranged in a one-to-one correspondence, and the light emitting directions of the first light sources 4 are arranged in parallel. The problem of crosstalk caused by simultaneous light emission of the first light sources 4 is effectively avoided by limiting the light emitting direction of the first light sources 4.

Further, the connecting lines of the light guide blocks 3 are on the same straight line. Through setting up each leaded light piece 3 on same straight line, be convenient for set up each first light source 4's position, make the regular display sign of printing opacity portion 9 simultaneously, improve display module's pleasing to the eye degree.

Further, the light emitting direction of the first light source 4 is perpendicular to the straight line. The light emitting direction of each first light source 4 is perpendicular to the arrangement direction of each light guide block 3, so that light emitted by each first light source 4 correspondingly irradiates on the corresponding light guide block 3, and does not irradiate on other light guide blocks 3, and the problem of light crosstalk is effectively avoided.

Furthermore, a plurality of slotted holes 8 are formed in the light guide part 5, each slotted hole 8 is respectively located between two adjacent light guide blocks 3, and a baffle is arranged in each slotted hole 8 and is made of a light-tight material. Through being provided with the baffle in slotted hole 8, shelter from adjacent leaded light piece 3 through the baffle, the problem of light emergence cluster that can effectual assurance first light source 4 sent through the setting of light-tight material.

Specifically, the baffle is fixedly arranged on the slot hole 8 or the shading part 6, and the position stability of the baffle is ensured by fixedly arranging the baffle in the display module. The embodiment of the present disclosure does not limit the position of the fixed connection of the baffle, and optionally, the end of the baffle is fixedly connected to the light shielding member 6, or the baffle is fixedly connected to the slot hole 8, or the end of the baffle is fixedly connected to the light shielding member 6 and the middle position of the baffle is fixedly connected to the control member 8.

Further, the two ends of the baffle are respectively abutted to the lamp panel 1 and the light shielding piece 6. Through setting up the both ends with lamp plate 1 and 6 butts of anti-dazzling screen respectively with the both ends of baffle, the light of avoiding first light source 4 to send passes from the gap between baffle and the lamp plate 1 and the gap between baffle and the anti-dazzling screen 6 to the problem of the crosstalk takes place when display module's leaded light piece 3 is whole or the part is lighted.

Optionally, the baffle pass through the insulating cement with 1 fixed connection of lamp plate, through the setting of insulating cement with the baffle on 1 lamp plate, meanwhile, the insulating cement can also play the effect of covering the protection to the electron on 1 surface of lamp plate. Optionally, the insulating glue is black insulating glue, and the insulating glue is black so that light can be effectively shielded, and further the problem of light crosstalk is avoided.

Optionally, the slot hole 8 is matched with the baffle in a clamping manner, and the baffle is connected with the slot hole 8 in a clamping manner, so that the position of the baffle in the display module is fixed, and the stability of the baffle is improved. Similarly, the baffle can also set up to its one end and 6 joint cooperations of light-shading spare, and the baffle passes slotted hole 8 and makes its other end and lamp plate 1 butt. Through the arrangement, the baffle plate can be detachably arranged on the display module, so that the baffle plate can be conveniently maintained and disassembled.

Further, the baffle may have a rectangular plate-like structure or an arc-like plate-like structure. Optionally, the projection of the baffle in the thickness direction of the baffle is rectangular. The shielding effect of the baffle on light rays can be ensured through the arrangement of the rectangular shape. The length of the baffle with the lateral wall of 1 butt of lamp plate with the width of lamp plate 1 is the same. Thereby guarantee the baffle can block four of the light of first light source 4 completely through the length of the lateral wall of restriction baffle and lamp plate 1 butt and penetrate.

Further, a plurality of hollow portions 11 are disposed on the light guide member 5, each hollow portion 11 is disposed in one-to-one correspondence with each light guide block 3, each hollow portion 11 is located on the outer peripheral side of the corresponding light guide block 3, and each hollow portion 11 is located between two adjacent baffles. The shell is formed through injection molding, and in the shell processing and manufacturing process, the hollow part 11 is arranged to facilitate glue removal of the shell during injection molding.

Specifically, the hollow portion 11 includes a first hollow 111 and a second hollow 112, and the first hollow 111 and the second hollow 112 are respectively located at the left and right sides of the light guide block 3. The first hollow 111 and the second hollow 112 are both arc-shaped groove-shaped structures, and arc-shaped centers of the first hollow 111 and the second hollow 112 face one side of the light guide block 3 corresponding to the hollow portion. Arrange in the week side of light guide block 3 through first fretwork 111 and second fretwork 112, all there is fretwork portion 11 to surround in week side of light guide block 3, at the in-process of injection moulding, the mould position that corresponds with light guide block 3 is the groove shape, the mould position that corresponds with fretwork portion 11 and the mould position that corresponds with mounting hole 10 are protruding shape, glue material that will mould plastics light guide block 3 through protruding shape can be stranded on the mould position of the groove shape that light guide block 3 corresponds, guarantee light guide block 3's shaping effect.

Further, leaded light spare 5 with all be provided with at least one locating hole 12 on the lamp plate 1, just locating hole 12 on the leaded light spare 5 with locating hole 12 on the lamp plate 1 corresponds the setting, and staff's accessible double-screw bolt passes locating hole 12 is in the same place lamp plate 1 and leaded light spare 5 and shading part 6 fixed connection.

For example, in the embodiment of the present disclosure, two positioning holes 12 are formed in the light guide 5 and the lamp panel 1, and the two positioning holes 12 in the light guide 5 are respectively located at two sides of the length direction of the light guide 5, so as to improve the stability of the display module.

Further, the light guide member 5 is made of a light-transmitting material or a semi-light-transmitting material. The light guide member 5 made of a light-transmitting material or a semi-light-transmitting material enables the first light source 4 to irradiate the light guide block 3, so that the light guide block 3 can emit light and light. Specifically, PC, ABS, or the like may be used as the light-transmitting material or the light-blocking material.

Further, the light shielding member 6 is made of a light-proof material. The light shielding member 6 made of a non-light-tight material shields the light emitted by the first light source 4, so that only the icon displayed on the light guide block 3 is displayed, and the effect of lighting the icon is achieved.

Specifically, in order to make the display module have a large visual range, the outer surface of the light shielding member 6 needs to be polished first, then surface-cleaned, and then sprayed with semi-transparent ink and UV ink in sequence, and then subjected to anti-fingerprint treatment, so that the display module formed in the above manner makes the visual range of the transparent pattern large, close to a horizontal angle of 0 degrees. The arrangement mode also solves the problem that the display pattern of the display module can not be seen basically when the included angle between the visual angle and the horizontal plane is about 30 degrees in the display module in the prior art.

Specifically, the anti-fingerprint treatment can spray anti-fingerprint liquid on the outer surface of the light shielding member 6 so as to achieve the anti-fingerprint effect.

Further, the light shielding member 6 and the light guiding member 5 may have a flat plate structure or an arc plate structure. Since the display module provided by the present disclosure has a large viewing angle, there is no need to limit the shapes of the light shielding member 6 and the light guiding member 5. Compared with the traditional transparent piece bottom screen printing light transmission, the light emitted by the first light source 4 provided by the application can reach the outer surface of the light shading piece 6, and technicians can see the light effect of the display module when the distance from the display module is far or at the side edge of the display module; compared with the IMD process, the technical scheme provided by the application is not limited to the shape of the display module and does not have the problem of light crosstalk.

Further, the display module still includes second light source 14, second light source 14 with 1 electricity of lamp plate is connected, leaded light 5 still includes leaded light strip 13, leaded light strip 13 laminating the lateral wall setting of shading piece 6, second light source 14 orientation leaded light strip 13 installation. Control lighting or extinguishing of second light source 14 through lamp plate 1, through installing second light source 14 towards light guide bar 13 for the light that second light source 14 sent can shine towards light guide bar 13, makes light guide bar 13 lighted. And because the display identification is located the light trap to there is a light-transmitting part formation interval in leaded light strip 13 and the display this sign of embedding in the light trap, avoids showing sign and 13 light conduction strips of leaded light strip and cross light.

Specifically, the second light sources 14 are provided in a plurality, and each of the second light sources 14 is arranged at intervals along the length direction of the lamp panel 1. The light guide bar 13 is disposed above the lamp panel 1, and the second light sources 14 sequentially or simultaneously emit light to illuminate the light guide bar 13.

Likewise, the second light source 14 and the first light source 4 are respectively located on two surfaces of the lamp panel 1. And each of the second light sources 14 is located on the same surface and each of the first light sources 4 is located on the same surface. The light emitting side of each second light source 14 faces the light guide bar 13, and the light guide bar 13 is lit by the light emitted from the second light source 14 and then irradiated on the light guide bar 13. With the above arrangement, when the first light source 4 and the second light source 14 are simultaneously turned on, the first light source 4 irradiates the light guide block 3, and the second light source 14 irradiates the light guide bar 13.

Further, the first light source 4 and the second light source 14 are both LED lamp beads, and the lamp panel 1 is provided with a control circuit for controlling the turning on and off of each LED lamp bead. By arranging the first light source 4 and the second light source 14 as LED lamp beads, the LED lamp beads can reduce the loss of electric quantity. The control circuit can be any one of the prior art to control the LED lamp beads to be independently lightened, partially lightened, fully lightened or lightened according to a certain sequence. For example, the control circuit may be a PWM sequential circuit.

Optionally, the bead colors of the LED beads may be completely the same, locally the same, or completely different, and by setting the bead colors of the LED beads to be different, the light guide block 3 or the light guide bar 13 may display icons of different colors when being lit.

Referring to fig. 1 to 6, an embodiment of the present disclosure further provides a sound box, where the sound box includes a casing, an audio playing structure, and the display module, where the audio playing structure and the display module are both installed on the casing. For technical features of the display module, reference may be made to the foregoing description, and details are not repeated herein. The sound box disclosed in the embodiment of the present application includes the display module provided in the above embodiment, and therefore the sound box having the display module also has all the above technical effects, which is not described in detail herein. Other configurations of the audio, such as the housing and audio playback structure and operation, will be known to those of ordinary skill in the art and will not be described in detail herein.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications and changes to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a display module which characterized in that, including leaded light spare (5) and the light-proof piece (6) of laminating setting each other, wherein:

a light-transmitting part (9) is arranged on the light-shading part (6);

at least part of the light guide part (5) is arranged corresponding to the light transmission part (9) so that light rays can enter the light transmission part (9) from the light guide part (5); and at least the part of the light guide member (5) corresponding to the light transmission part (9) is coated with semi-transparent ink.

2. The display module according to claim 1, wherein a light guide block (3) is disposed on the light guide member (5) at a position corresponding to the light transmission portion (9), the light transmission portion (9) is a light transmission hole, and the light guide block (3) is embedded in the light transmission hole.

3. A display module as claimed in claim 2, characterized in that the light exit surface of the light guide block (3) is flush with the light exit opening of the light-transmitting aperture to form a display surface.

4. A display module according to claim 2, wherein the light guide (5) is provided with mounting holes (10) and/or the light guide block (3) is spaced from the light-transmitting holes to form mounting holes (10).

5. A display module as claimed in claim 2, characterized in that the light guide block (3) is in the form of a key label.

6. A display module as claimed in claim 4, further comprising a lamp panel (1) and a first light source (4) arranged on the lamp panel (1), wherein an end of the first light source (4) facing away from the lamp panel (1) is embedded in the mounting hole (10).

7. The display module according to claim 6, further comprising a second light source (14), wherein the second light source (14) is electrically connected to the lamp panel (1), the light guide member (5) further comprises a light guide bar (13), the light guide bar (13) is attached to a sidewall of the light shielding member (6), and the second light source (14) is installed toward the light guide bar (13).

8. The display module according to claim 6, wherein a slot (8) is disposed between two adjacent light guide blocks (3), and a baffle is disposed in the slot (8), and the baffle is made of opaque material.

9. A display module as claimed in claim 8, characterised in that the ends of the baffle abut against the lamp panel (1) and the shade (6), respectively.

10. A sound comprising a housing, an audio playback structure and a display module as claimed in any one of claims 1 to 9, the audio playback structure and the display module being mounted on the housing.

Images