CN217008523U - Backlight module and display device - Google Patents

Backlight module and display device Download PDF

Info

Publication number
CN217008523U
CN217008523U CN202123434249.8U CN202123434249U CN217008523U CN 217008523 U CN217008523 U CN 217008523U CN 202123434249 U CN202123434249 U CN 202123434249U CN 217008523 U CN217008523 U CN 217008523U
Authority
CN
China
Prior art keywords
plate
backlight module
bottom plate
rubber frame
side plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202123434249.8U
Other languages
Chinese (zh)
Inventor
姜立明
袁海江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HKC Co Ltd
Original Assignee
HKC Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HKC Co Ltd filed Critical HKC Co Ltd
Priority to CN202123434249.8U priority Critical patent/CN217008523U/en
Application granted granted Critical
Publication of CN217008523U publication Critical patent/CN217008523U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Planar Illumination Modules (AREA)

Abstract

The utility model discloses a backlight module and display equipment. The backlight module comprises a back plate, a light bar and a rubber frame; the back plate comprises a bottom plate and a side plate, one side of the side plate is connected with the bottom plate, and the other side of the side plate extends towards the direction departing from the bottom plate; the lamp strip is arranged on one side of the bottom plate; the rubber frame comprises a connecting part and an extending part, and the connecting part is fixedly connected with the side plate; the extension part is connected with the connecting part and extends to one side of the lamp strip, which is far away from the bottom plate, and the extension part is used for supporting the display panel. According to the technical scheme, one side of the side plate of the back plate is connected with the bottom plate, the other side of the side plate of the back plate is connected with the connecting part of the rubber frame, and the back plate in the technical scheme is not folded at one side of the side plate, which is far away from the bottom plate, to form the flanging structure opposite to the bottom plate, so that a space avoiding the flanging structure of the back plate is not required to be reserved above the light bar, and the backlight module is lighter and thinner.

Description

Backlight module and display device
Technical Field
The utility model relates to the technical field of display devices, in particular to a backlight module and display equipment using the backlight module.
Background
At present, a backlight module in a display device is generally bent through a back plate to form a flanging structure, and the flanging is arranged above a light bar and can be used as a lampshade of a light source. In addition, the display device also comprises a rubber frame which is used as a rubber frame of a bearing bracket of the display panel, so that one part of the rubber frame also extends to be arranged opposite to the lamp source up and down and is positioned above the flanging of the back plate, and the rubber frame also plays a role of a lampshade. So set up, make the lamp shade part of lamp source top thicker, and then make display device can't accomplish frivolousization.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a backlight module, aiming at solving the problem that the thickness of a lampshade of a lamp source in display equipment is overlarge.
In order to achieve the above object, the backlight module provided by the present invention comprises a back plate, a light bar and a rubber frame; the back plate comprises a bottom plate and a side plate, one side of the side plate is connected with the bottom plate, and the other side of the side plate extends towards the direction departing from the bottom plate; the light bar is arranged on one side of the bottom plate; the rubber frame comprises a connecting part and an extending part, and the connecting part is fixedly connected with the side plate; the extension part is connected with the connecting part and extends to one side of the light bar departing from the bottom plate, and the extension part is used for supporting a display panel.
Optionally, the connecting portion is provided with a slot, and the side plate is inserted into the slot.
Optionally, the connecting portion comprises a connecting section and a supporting section; the connecting section is connected with the extending part, a slot is formed in the connecting section, and the slot is provided with a notch facing the direction of the bottom plate; the support section is connected with the connecting section and extends towards the direction of the bottom plate.
Optionally, the side plate is connected with the support section.
Optionally, the side plate has one side facing the light bar and the other side facing away from the light bar, and the support section is arranged on one side of the side plate facing away from the light bar and is bonded with one side of the side plate facing away from the light bar.
Optionally, the backlight module further includes a first double-sided adhesive, one side of the first double-sided adhesive is bonded to the side plate, and the other side of the first double-sided adhesive is bonded to the support section.
Optionally, the rubber frame is a reflective rubber frame.
Optionally, a space is provided between one side of the extending portion facing the bottom plate and the light bar.
Optionally, a second double-sided adhesive is bonded to a side of the extending portion away from the base plate, and the second double-sided adhesive is further used for bonding the display panel.
The utility model further provides a display device, a display panel and the backlight module, wherein the display panel is arranged on one side of the extending part, which is far away from the bottom plate.
According to the technical scheme, the back plate comprises the bottom plate and the side plates, one side of each side plate is connected with the bottom plate, the other side of each side plate is connected with the connecting part of the rubber frame, the back plate in the technical scheme is not folded at one side of the side plate, which is far away from the bottom plate, to form the flanging structure opposite to the bottom plate, so that a space avoiding the flanging structure of the back plate is not required to be reserved above the light bar, and the backlight module is lighter and thinner. In addition, glue the frame and include connecting portion, curb plate fixed connection to connecting portion, make the backplate and glue the effect that the frame can realize firm connection to guarantee that the backplate has relatively stable state with gluing between the frame, and the curb plate still has better supporting effect to gluing the frame. Further, the rubber frame further comprises an extension part extending to one side of the light bar departing from the bottom plate, so that the extension part can serve as a lampshade on one hand, and the effect of supporting the display panel can be achieved on the other hand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a display panel according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic diagram of a rubber frame structure in the display panel of the utility model.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
100 Back plate 110 Bottom plate
120 Side plate 200 Light bar
300 Rubber frame 310 Connecting part
311 Connecting segment 312 Support section
320 Extension part 301 Inserting groove
400 First double-sided adhesive 500 Second double-sided adhesive
600 Display panel
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a backlight module.
In the embodiment of the present invention, as shown in fig. 1, the backlight module includes a back plate 100, a light bar 200 and a rubber frame 300; the back plate 100 comprises a bottom plate 110 and a side plate 120, wherein one side of the side plate 120 is connected with the bottom plate 110, and the other side extends in a direction away from the bottom plate 110; the light bar 200 is arranged on one side of the bottom plate 110; the rubber frame 300 comprises a connecting part 310 and an extending part 320, wherein the connecting part 310 is fixedly connected with the side plate 120; the extension portion 320 is connected to the connecting portion 310 and extends to a side of the light bar 200 away from the base plate 110, and the extension portion 320 is used for supporting the display panel 600.
It can be understood that the bottom plate 110 and the side plate 120 together enclose to form a receiving cavity, and the light bar 200 is disposed on one side of the bottom plate 110, that is, the light bar 200 can be disposed in the receiving cavity formed by the bottom plate 110 and the side plate 120. The light bar 200 is provided with a light source for emitting light, so as to provide light for a display device using the backlight module. In the technical scheme of the utility model, the direction from the side of the side plate 120 connected with the bottom plate 110 to the side of the side plate 120 connected with the rubber frame 300 is defined as an upward direction, the rubber frame 300 comprises the connecting part 310 and the extending part 320, and the side plate 120 is fixedly connected with the connecting part 310 of the rubber frame 300, so that a flanging structure formed on the back plate 100 is omitted, a space for avoiding the flanging above the light bar 200 is omitted, and the backlight module can realize a light and thin effect. In addition, the extension part 320 of the rubber frame 300 is connected to the connecting part 310 of the rubber frame 300, and the extension part 320 extends to the upper side of the light bar 200, so that the extension part 320 can serve as a lampshade on the one hand, and also plays a role in supporting the display panel 600 on the other hand, thereby ensuring that the display panel 600 can be stably connected with the backlight module.
Specifically, in order to achieve the effect of fixedly connecting the side plate 120 and the connecting portion 310 of the rubber frame 300, the side plate 120 and the rubber frame 300 in the technical solution of the present invention may be connected by clamping, inserting, adhering, or magnetically attracting. It is understood that, in order to facilitate the detachment of the connecting portion 310 of the back panel 100 and the rubber frame 300, the back panel 100 and the connecting portion 310 of the rubber frame 300 may be detachably connected, for example, the connecting portion 310 of the back panel 100 and the rubber frame 300 may be selected to be clamped, inserted, screwed, or magnetically attracted. It should be noted that, in the technical solution of the present invention, the connection between the back plate 100 and the connection portion 310 of the rubber frame 300 may be performed by only one connection method, or may be performed by two or more connection methods. For example, the connection portion 310 of the rubber frame 300 and the back panel 100 can be connected by clamping or bonding, or the connection portion 310 of the rubber frame 300 and the back panel 100 can be connected by inserting or magnetic attraction. In addition, the connection portion 310 may be connected to a side of the side plate 120 facing away from the bottom plate 110, or the connection portion 310 may also be connected to a side wall of the side plate 120, where the side wall of the side plate 120 refers to a wall surface connecting a side of the side plate 120 facing toward the bottom plate and a side of the side plate 120 facing away from the bottom plate.
The back panel 100 in the technical scheme of the utility model comprises the bottom panel 110 and the side panel 120, one side of the side panel 120 is connected with the bottom panel 110, and the other side of the side panel 120 is connected with the connecting part 310 of the rubber frame 300, so that the back panel 100 in the technical scheme is not folded at one side of the side panel 120 departing from the bottom panel 110 to form a flanging structure opposite to the bottom panel 110, and therefore, a space for avoiding the flanging structure of the back panel 100 is not required to be reserved above the light bar 200, and the backlight module is lighter and thinner. In addition, the rubber frame 300 includes the connecting portion 310, and the side plate 120 is connected to the connecting portion 310, so that the back plate 100 and the rubber frame 300 can be connected, and a relatively stable state between the back plate 100 and the rubber frame 300 is ensured, and the side plate 120 further has a better supporting effect on the rubber frame 300. Further, the rubber frame 300 further includes an extension 320 extending to a side of the light bar 200 facing away from the base plate 110, so that the extension 320 can act as a lampshade on one hand, and can also support the display panel 600 on the other hand.
Specifically, referring to fig. 2 and fig. 3, the connecting portion 310 of the rubber frame 300 is provided with a slot 301, and the side plate 120 is inserted into the slot 301.
The connecting portion 310 of the rubber frame 300 is provided with the slot 301, and the side plate 120 of the back plate 100 is inserted into the slot 301, so that the rubber frame 300 and the back plate 100 can be conveniently detached. Moreover, the slot 301 is opened on the connecting portion 310 of the rubber frame 300, so that the slot 301 can have a good limiting effect on the side plate 120. The opening of the slot 301 faces the direction of the bottom plate 110, that is, when the back plate 100 and the rubber frame 300 are assembled, the rubber frame 300 can be directly and vertically assembled along the direction perpendicular to the bottom plate 110, so that the side plate 120 can be inserted into the slot 301 in the process, and the side plate 120 can limit the downward installation position of the rubber frame 300.
Further, referring to fig. 1 and fig. 3 in combination, the connecting portion 310 includes a connecting section 311 and a supporting section 312; the connecting section 311 is connected with the extending portion 320, the connecting section 311 is provided with a slot 301, and the slot 301 is provided with a notch facing the direction of the bottom plate 110; the support section 312 is connected to the connection section 311 and extends toward the bottom plate 110.
The connection portion 310 includes a connection section 311 and a support section 312, the connection section 311 connects the extension portion 320, and the support section 312 connects the connection section 311 and extends toward the bottom plate 110, so that the support section 312 can support the connection section 311 and the extension portion 320. Moreover, the slot 301 is formed in the connecting section 311, and the slot 301 has a notch facing the direction of the bottom plate 110, so that the side plate 120 is inserted into the slot 301 upwards, thereby preventing the side plate 120 from forming a flanging to cause the backlight module to be thick and heavy, and simultaneously the side plate 120 also has an effect of supporting the connecting section 311 and the extending portion 320. The support section 312 provided in combination with the side plate 120 and the connection portion 310 may together carry the connection section 311 and the extension portion 320, so that both may bear a portion of the pressure of the connection section 311 and the extension portion 320, respectively, to prevent the side plate 120 or the extension portion 320 from bending.
Referring to fig. 1 and fig. 2, based on the scheme that the side plate 120 can be inserted into the rubber frame 300, further, in the present embodiment, the side plate 120 is connected to the supporting section 312.
Based on the scheme that the side plate 120 can be inserted into the rubber frame 300, the side plate 120 is connected to the supporting section 312 in this embodiment, so that the connection stability between the side plate 120 and the rubber frame 300 is further improved. Wherein the side plate 120 and the supporting section 312 can be connected by clamping, magnetic attraction, or adhesion.
Specifically, as shown in fig. 2, the side plate 120 has one side facing the light bar 200 and the other side facing away from the light bar 200, and the supporting section 312 is disposed on one side of the side plate 120 facing away from the light bar 200 and is adhered to one side of the side plate 120 facing away from the light bar 200.
By arranging the supporting section 312 at a side of the side plate 120 away from the light bar 200, the supporting section 312 is prevented from occupying a space enclosed by the bottom plate 110 and the side plate 120. One side that deviates from lamp strip 200 through with curb plate 120 bonds with support section 312, makes curb plate 120 and support section 312's connected mode simple swift, and can guarantee that curb plate 120 and backup pad are connected more firmly. When the side plate 120 is bonded to the support section 312, the two may be bonded by an adhesive or a double-sided tape.
Specifically, as shown in fig. 2, the backlight module further includes a first double-sided adhesive 400, one side of the first double-sided adhesive 400 is adhered to the side plate 120, and the other side is adhered to the supporting section 312.
By bonding one side of the first double-sided adhesive 400 to the side plate 120 and the other side to the support section 312, a bonding effect of the side plate 120 and the support section 312 is achieved. In addition, the side plate 120 and the supporting section 312 are bonded by the first double-sided adhesive 400, so that the bonding process between the two is simpler, the bonding effect is neat, and the adhesive is prevented from flowing out of the gap between the supporting section 312 and the side plate 120 when being bonded by the adhesive.
In order to further realize the lightness and thinness of the backlight module, the plastic frame 300 in the technical solution of the present invention may be a reflective plastic frame.
It can be understood that, in order to avoid serious light leakage or excessive local brightness when viewing the picture of the display device under a large oblique angle, a reflective element is usually separately disposed above the light bar 200 to reflect the light emitted from the light bar 200. It should be noted that the reflective rubber frame in the technical solution of the present invention means that the rubber frame 300 itself has an effect of reflecting light, and specifically, the reflective rubber frame is made of a reflective material, or the reflective rubber frame has a reflective coating. In this embodiment, the plastic frame 300 is set as a reflective plastic frame, and the plastic frame 300 can also serve as a reflector, so that the plastic frame 300 can reflect light emitted by the light bar 200 without separately setting a reflector, thereby saving space for avoiding the reflector and further realizing the effect of making the backlight module thinner.
Further, the rubber frame 300 in this embodiment may be a white rubber frame, so that the white rubber frame can better reflect light, and a reflective coating is not separately disposed on the rubber frame 300 or other reflective members are not additionally disposed. It should be noted that, in order to enable the rubber frame 300 to reflect the light emitted by the light bar 200, the whole rubber frame 300 may be white; or the extension part 320 of the rubber frame 300 may be white, and the connection part 310 of the rubber frame 300 may be other colors than white.
Further, as shown in fig. 1, based on the solution that the rubber frame 300 is a reflective rubber frame, in the present embodiment, a gap is provided between one side of the extending portion 320 facing the bottom plate 110 and the light bar 200.
By providing a space between the side of the extension portion 320 facing the base plate 110 and the light bar 200, the light emitted from the light bar 200 can have enough space to be reflected by the extension portion 320.
In the technical solution of the present invention, as shown in fig. 1, a second double-sided adhesive 500 is adhered to a side of the extension portion 320 away from the base plate 110, and the second double-sided adhesive 500 is further used for adhering the display panel 600.
On the basis that the extension portion 320 can be used to support the display panel 600, in order to avoid the display panel 600 from sliding on the extension portion 320, in this embodiment, the second double-sided adhesive 500 is adhered to the side of the extension portion 320 away from the base plate 110, so that the display panel 600 can be adhered to the extension portion 320 through the second double-sided adhesive 500, thereby avoiding the display panel 600 from sliding on the extension portion 320.
The present invention further provides a display device, as shown in fig. 1, the display device includes a display panel 600 and a backlight module, the specific structure of the backlight module refers to the above embodiments, and since the display device adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not repeated herein. The display panel 600 is disposed on a side of the extension portion 320 facing away from the base plate 110.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A backlight module, comprising:
the back plate comprises a bottom plate and a side plate, one side of the side plate is connected with the bottom plate, and the other side of the side plate extends towards the direction departing from the bottom plate;
the light bar is arranged on one side of the bottom plate; and
the rubber frame comprises a connecting part and an extending part, and the connecting part is fixedly connected with the side plate; the extension part is connected with the connecting part and extends to one side of the light bar departing from the bottom plate, and the extension part is used for supporting a display panel.
2. The backlight module as claimed in claim 1, wherein the connecting portion has a slot, and the side plate is inserted into the slot.
3. The backlight module according to claim 2, wherein the connecting part comprises:
the connecting section is connected with the extending part, a slot is formed in the connecting section, and the slot is provided with a notch facing the direction of the bottom plate; and
and the supporting section is connected with the connecting section and extends towards the direction of the bottom plate.
4. The backlight module of claim 3, wherein the side plate is connected to the support section.
5. The backlight module of claim 4, wherein the side plate has a side facing the light bar and another side facing away from the light bar, and the support section is disposed on and bonded to the side of the side plate facing away from the light bar.
6. The backlight module as claimed in claim 5, wherein the backlight module further comprises a first double-sided adhesive, one side of the first double-sided adhesive is adhered to the side plate, and the other side of the first double-sided adhesive is adhered to the support section.
7. The backlight module according to any one of claims 1 to 6, wherein the rubber frame is a reflective rubber frame.
8. The backlight module of claim 7, wherein a space is provided between a side of the extension portion facing the base plate and the light bar.
9. The backlight module according to any one of claims 1 to 6, wherein a second double-sided adhesive is bonded to a side of the extension portion facing away from the bottom plate, and the second double-sided adhesive is further used for bonding the display panel.
10. A display device, comprising a display panel and the backlight module as claimed in any one of claims 1 to 9, wherein the display panel is disposed on a side of the extending portion away from the base plate.
CN202123434249.8U 2021-12-30 2021-12-30 Backlight module and display device Active CN217008523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123434249.8U CN217008523U (en) 2021-12-30 2021-12-30 Backlight module and display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123434249.8U CN217008523U (en) 2021-12-30 2021-12-30 Backlight module and display device

Publications (1)

Publication Number Publication Date
CN217008523U true CN217008523U (en) 2022-07-19

Family

ID=82388451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123434249.8U Active CN217008523U (en) 2021-12-30 2021-12-30 Backlight module and display device

Country Status (1)

Country Link
CN (1) CN217008523U (en)

Similar Documents

Publication Publication Date Title
TW466465B (en) Liquid crystal display device having a container module with a novel structure
CN216697683U (en) Backlight module and display device
TW201009456A (en) Backlight unit, method for assembling the same and liquid crystal display device using the backlight unit
EP3905665A1 (en) Display module and television
CN212724522U (en) Backlight module and display device
WO2024022077A1 (en) Display panel and display device
CN104950501A (en) Backlight module and display device
US20210266493A1 (en) Display module and television
CN210982991U (en) Backlight module of non-glue frame back plate
CN107490888A (en) A kind of display device
CN113905195A (en) Display device
CN217008523U (en) Backlight module and display device
CN214669983U (en) Side-in backlight module with internally-connected front frame
CN112925129B (en) Bar display module and bar display device
CN210720949U (en) Liquid crystal display device and direct type backlight module and back plate thereof
CN214409574U (en) Projection screen and laser projection equipment
CN211554563U (en) Side-in backlight module with narrow frame structure
CN216792637U (en) Direct type backlight module
CN220773865U (en) Curved surface screen display equipment
CN211826835U (en) Local reverse-assembled ultra-narrow frame backlight module
CN221239162U (en) Backlight module convenient to assemble
CN219574552U (en) Side-entering type backlight module with stable structure
CN216956587U (en) Liquid crystal module and display device
CN209859499U (en) Backplate and display device
CN211293533U (en) Side-in backlight module with stable light scattering assembly installation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant