CN217506824U - Display screen - Google Patents
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- CN217506824U CN217506824U CN202221162340.0U CN202221162340U CN217506824U CN 217506824 U CN217506824 U CN 217506824U CN 202221162340 U CN202221162340 U CN 202221162340U CN 217506824 U CN217506824 U CN 217506824U
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- module assembly
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Abstract
The utility model discloses a display screen includes the fixed frame of display module assembly, install the display module assembly on the fixed frame of display module assembly, the control piece, heat-conducting piece and heat insulating part, the heat-conducting piece includes contact site and the connecting portion that sets up at the contact site both ends, the contact site butt control piece surface or/and display module assembly surface, connecting portion butt display module assembly fixed frame, the heat-conducting piece passes through connecting portion transmission to the fixed frame of display module assembly with the heat that control piece or display module assembly produced, heat insulating part is installed between control piece and heat-conducting piece or/and heat-conducting piece and display module assembly; the utility model discloses beneficial effect lies in that the heat-conducting piece is installed on control piece or display module assembly surface, in time with the heat in time reach the fixed frame of display module assembly and dispel the heat, can keep apart control piece and display module assembly again with the heat insulating part simultaneously, does not produce heat exchange or conduction.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a display screen.
Background
The LED light source has the characteristics of energy conservation, environmental protection, long service life, small size and the like, is widely applied to the fields of LED illumination, LED display screens and the like, along with the popularization of the application of the LED display screens, the size of the LED display screens is larger and larger, the heat generated by the LED light source is larger and larger, and the display module of the LED display screens is easy to generate color cast phenomenon due to overhigh heat and even shorten the service life of the LED display screens.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes prior art's above shortcoming and not enough, provides a display screen.
The utility model provides a display screen, includes the fixed frame of display module assembly, installs display module assembly, control, heat-conducting piece and heat insulating part in the fixed frame of display module assembly, heat-conducting piece includes contact site and sets up the connecting portion at the contact site both ends, the contact site butt control surface or display module assembly surface, the connecting portion butt the fixed frame of display module assembly, heat-conducting piece will control or the produced heat of display module assembly pass through connecting portion transmission extremely the fixed frame of display module assembly, heat insulating part is installed between control and heat-conducting piece or/and between heat-conducting piece and the display module assembly.
The utility model discloses through installing the heat-conducting piece on control piece surface or display module assembly surface, install the heat insulating part in the top or below of heat-conducting piece simultaneously, can keep apart control piece and two heat sources of display module assembly, can not produce heat exchange or heat conduction between two heat sources, and the heat-conducting piece can be in time passed to the fixed frame of display module assembly with the heat that the display module assembly produced and dispels the heat; because the lower surface of the control piece is abutted to the fixed frame of the display module by the fixed frame of the display module, and the upper surface of the control piece is pasted with the heat conducting piece, the heat generated by the control piece is conducted to the fixed frame of the display module to dissipate heat more quickly, and the heat dissipation efficiency is higher.
In one embodiment, the control element is mounted on the display module fixing frame, two surfaces of the contact portion of the heat conducting element are respectively abutted against the heat insulating element and the display module, the heat insulating element is arranged between the heat conducting element and the control element, and heat generated by the display module is conducted to the display module fixing frame through the contact portion and the connecting portion.
The utility model discloses an install the heat-conducting piece on the display module assembly surface, install the heat insulating part between heat-conducting piece and control simultaneously, the heat-conducting piece can in time reach the fixed frame of display module assembly with the produced heat of display module assembly and dispel the heat, and the heat insulating piece can cut off the heat that the heat-conducting piece conducts and control simultaneously, avoids the heat influence control that the display module assembly gived off.
In one embodiment, the control element is mounted on the display module fixing frame, two surfaces of the contact portion of the heat conducting element are respectively abutted against the control element and the heat insulating element, the heat insulating element is arranged between the heat conducting element and the display module, and heat generated by the control element is conducted to the display module fixing frame through the contact portion and the connecting portion.
The utility model discloses an install the heat-conducting piece on the control surface, install the heat insulating part between heat-conducting piece and display module assembly simultaneously, the heat-conducting piece can in time pass to the fixed frame of display module assembly with the heat that the control produced and dispel the heat, and the heat insulating piece can cut off the heat of heat-conducting piece conduction and display module assembly simultaneously, avoids the heat that the control gived off to influence the display module assembly, avoids the display module assembly phenomenon of cast color to appear.
In one embodiment, the control element is mounted on the display module fixing frame, the heat conducting member comprises a first heat conducting member and a second heat conducting member, the first heat conducting member comprises a first contact portion and first connecting portions arranged at two ends of the first contact portion, the second heat conducting member comprises a second contact portion and second connecting portions arranged at two ends of the second contact portion, the first contact portion abuts against the display module, the second contact portion abuts against the control element, the first connecting portion and the second connecting portion abut against the display module fixing frame, and the heat insulating member is arranged between the first heat conducting member and the second heat conducting member; the heat generated by the display module is conducted to the display module fixing frame through the first heat conducting piece, and the heat generated by the control piece is conducted to the display module fixing frame through the second heat conducting piece.
The utility model discloses an install display module assembly surface with first heat-conducting piece, the second heat-conducting piece is installed on the control surface, install heat-proof piece between first heat-conducting piece and second heat-conducting piece simultaneously, the produced heat of display module assembly in time reaches the fixed frame of display module assembly through first heat-conducting piece and dispels the heat, the produced heat of control upper surface in time reaches the fixed frame of display module assembly through the second heat-conducting piece and dispels the heat, separate first heat-conducting piece and second heat-conducting piece through heat-proof piece, avoid producing heat exchange or heat-conduction between two heat sources of control and display module assembly, thereby avoided the display module assembly to appear the off-color phenomenon and prolonged the life of control.
In one embodiment, the heat insulation member fills a space enclosed by the first heat conduction member, the second heat conduction member and the display module fixing frame.
The fixed frame of first heat-conducting piece, second heat-conducting piece and display module group encloses comprehensively and closes for the heat that display module group and control gived off conducts fast to the fixed frame of display module group and gives off, and the whole space of enclosing of thermal-insulated piece packing simultaneously makes two heat sources of display module group and control reach the heat exchange and be zero.
In one embodiment, the heat conducting member is a graphite sheet, and the heat insulating member is aerogel.
Compared with the metal heat conduction material, the graphite flake of the utility model has higher heat conduction efficiency, wherein the heat conduction piece made of graphite flake material can reduce the whole thickness of the display screen; the aerogel is thin, is attached to the graphite sheet, and occupies a small space.
In one embodiment, the heat conducting member is a porous metal heat conducting plate or a heat conducting silica gel sheet.
The utility model discloses well heat-conducting piece is seted up honeycomb or latticed and can is improved metal heat-conducting plate's heat conduction efficiency.
In one embodiment, the heat conducting member further comprises a fixing portion disposed at an end of the connecting portion, the fixing portion is attached to the fixing frame of the display module, and the fixing portion extends outward to increase a contact surface with the fixing frame of the display module, so that a heat exchange speed between the heat conducting member and the fixing frame of the display module is increased, and a heat dissipation efficiency is improved.
In one embodiment, the control element is a switching power supply, and an auxiliary heat conducting element is arranged between the control element and the display module fixing frame. The auxiliary heat conducting piece can enable heat emitted by the adjacent faces of the switch power supply and the display module fixing frame to be quickly conducted to the display module fixing frame, and therefore the heat dissipation speed is increased.
In one embodiment, the display module fixing frame is provided with at least one ventilation hole, and the ventilation hole can enable heat in a space enclosed by the display module fixing frame and the heat conducting member to be conducted with air in time, so that the heat dissipation efficiency of the control element in the space enclosed by the display module fixing frame and the heat conducting member is improved, and the service life is prolonged.
The utility model discloses display screen beneficial effect lies in:
the utility model discloses a set up heat-conducting piece and heat insulating part between display module assembly and control, the heat-conducting piece is installed on control surface or display module assembly surface, can in time pass to the fixed frame of display module assembly with the heat that display module assembly or control produced and dispel the heat, can keep apart control and two heat sources of display module assembly again with the heat insulating part simultaneously, can not produce heat exchange or heat-conduction when dispelling the heat between two heat sources.
Drawings
Fig. 1 is a schematic view of a first embodiment of a display screen according to the present invention;
fig. 2 is a schematic view of a second embodiment of the display screen of the present invention;
fig. 3 is a schematic view of a third embodiment of the display screen of the present invention;
fig. 4 is a schematic view of a fourth embodiment of the display screen of the present invention;
fig. 5 is a schematic diagram of a fifth embodiment of the display screen of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
Referring to fig. 1, a display screen includes a display module fixing frame 1, a display module 2 mounted on the display module fixing frame 1, a control member 3, and a heat conducting member 4, wherein the control member 3 is mounted on the surface of the display module fixing frame 1, the heat conducting member 4 is mounted between the display module 2 and the control member 3, and the heat conducting member 4 is connected to the display module fixing frame 1. Wherein, the heat conduction that the heat conduction piece 4 gived off display module assembly 2, control 3 dispels the heat to the fixed frame 1 of display module assembly, and the fixed frame 1 of display module assembly can be display module assembly box or display module assembly bracket, and display module assembly 2 can be LED display module assembly, is provided with at least one LED luminescence chip on every LED display module assembly.
The control part 3 may be a control card of the display module 2, a driving power supply of the display module 2, or other electrical elements with heat dissipation. The heat conducting member 4 provided in this embodiment dissipates heat generated by the display module 2 or the control member 3 quickly, so that the heat generated by the display module 2 or the control member 3 can be prevented from affecting the performance of the display module 2 or the control member 3 when conducting the heat, for example, the heat generated by the control member 3 can cause color cast of the display module 2, or the heat generated by the display module 2 can cause shortening of the service time of the control member 3, and the like.
Example two
Referring to fig. 2, the present invention provides a display screen, which includes a display module fixing frame 1, a display module 2 mounted on the display module fixing frame 1, a control member 3, a heat conducting member 4 and a heat insulating member 5, wherein the control member 3 is a control card or a driving power supply for controlling the display module 2. The heat conducting member 4 comprises a contact part 41 and connecting parts 42 arranged at two ends of the contact part 41, the contact part 41 of the heat conducting member 4 is abutted to the back surface of the display module 2, the heat insulating member 5 is arranged between the heat conducting member 4 and the control member 3, the connecting parts 42 of the heat conducting member 4 are abutted to the surface of the fixing frame 1 of the display module, and the control member 3 is positioned in a space enclosed by the heat conducting member 4 and the fixing frame 1 of the display module. The heat conducting member 4 transmits the heat generated by the display module 2 to the display module fixing frame 1 through the contact portion 41 and the connecting portion 42, and the heat insulating member 5 prevents the heat emitted by the control member 3 from affecting the display module 2.
This embodiment sets up heat-conducting member 4, heat insulating part 5, the fixed frame 1 of control 3 and display module assembly according to this at display module assembly 2 rear, when having realized that the produced heat of display module assembly 2 gives off fast, avoids the produced heat of display module assembly 2 to influence control 3 when carrying out heat-conduction through heat-conducting member 4, avoids the produced heat of control 3 to influence display module assembly 2.
EXAMPLE III
Referring to fig. 3, the present invention provides a display screen, which includes a display module fixing frame 1, a display module 2 mounted on the display module fixing frame 1, a control member 3, a heat conducting member 4 and a heat insulating member 5, wherein the control member 3 is a control card or a driving power supply for controlling the display module 2. The heat conducting member 4 comprises a contact part 41 and connecting parts 42 arranged at two ends of the contact part 41, the contact part 41 of the heat conducting member 4 is abutted to the upper surface of the control member 3, the heat insulating member 5 is arranged between the heat conducting member 4 and the display module 2, and the connecting parts 42 of the heat conducting member 4 are abutted to the surface of the fixing frame 1 of the display module. The heat conducting member 4 transmits the heat generated by the control member 3 to the display module fixing frame 1 through the contact portion 41 and the connecting portion 42, and the heat insulating member 5 prevents the heat emitted by the display module 2 from affecting the control member 3 and also prevents the heat generated by the control member 3 from affecting the display module 2.
This embodiment is compared in prior art and embodiment one and is set up heat-conducting piece 4 between display module assembly 2 and control 3, and this embodiment sets up heat insulating part 5, heat-conducting piece 4, the fixed frame 1 of control 3 and display module assembly according to this at display module assembly 2 rear, when the produced heat of control 3 distributes fast through heat-conducting piece 4, influence display module assembly 2 when avoiding carrying out heat-conduction through heat-conducting piece 4, avoids display module assembly 2 to appear the color cast phenomenon.
Example four
Referring to fig. 4, the present invention provides a display screen, including the fixed frame 1 of the display module, install the display module 2 on the fixed frame 1 of the display module, the control 3, the first heat-conducting member 4, the second heat-conducting member 5 and the heat insulating member 6, the control 3 is the control card or the switching power supply of controlling the display module 2, the first heat-conducting member 4 includes the first contact portion 41 and the first connecting portion 42 that sets up at the both ends of the first contact portion 41, the second heat-conducting member 5 includes the second contact portion 51 and the second connecting portion 52 that sets up at the both ends of the second contact portion 51, the first contact portion 41 butt display module 2, the second contact portion 51 butt control 3, be equipped with the heat insulating member 6 between the first heat-conducting member 4 and the second heat-conducting member 5. The first heat-conducting piece 4 transfers the heat generated by the display module 2 to the fixed frame 1 of the display module, the second heat-conducting piece 5 transfers the heat generated by the control piece 3 to the fixed frame 1 of the display module, and meanwhile, the heat-insulating piece 6 prevents the display module 2 and the heat emitted by the control piece 3 from influencing each other.
Compared with the second embodiment and the third embodiment, in the second embodiment, the heat conducting member 4 is disposed below the display module 2, so that heat generated by the control member 3 cannot be dissipated in time, except that the heat insulating member 6 separates the two heat sources of the display module 2 and the control member 3; in the third embodiment, the heat conducting member 4 is arranged above the control member 3, so that heat generated by the display module 2 cannot be dissipated in time, and only the heat generated by the control member 3 is prevented from affecting the display module 2; and this embodiment all is provided with the heat-conducting piece in display module assembly 2 below, control 3 top, set up heat insulating part 6 again between first heat-conducting piece 4 and second heat-conducting piece 5, just so can carry out heat-conduction heat dissipation with display module assembly 2 and control 3 simultaneously, heat insulating part 6 can separate the heat-conduction way between two heat sources again simultaneously, can not influence each other, both can avoid display module assembly 2 to appear the color cast phenomenon, also can make control 3 not influenced.
EXAMPLE five
Please refer to fig. 5, the utility model provides a display screen, including the fixed frame 1 of display module assembly, install the display module assembly 2 on the fixed frame 1 of display module assembly, control 3, heat-conducting piece 4 and heat insulating part 5, heat-conducting piece 4 includes contact site 41 and sets up the connecting portion 42 at contact site 41 both ends, the contact site 41 butt display module assembly 2 backs of heat-conducting piece 4, heat insulating part 5 is installed between heat-conducting piece 4 and control 3, the fixed frame 1 surface of connecting portion 42 butt display module assembly of heat-conducting piece 4, control 3 is located heat-conducting piece 4, the fixed frame 1 of display module assembly encloses in the space that closes. An auxiliary heat conducting piece 6 is arranged between the control piece 3 and the display module fixing frame 1, the auxiliary heat conducting piece 6 is a heat conducting plate or a heat conducting silica gel sheet, the control piece 3 is a switching power supply or a control card for controlling the display module 2, the auxiliary heat conducting piece 6 is attached to the surface of the display module fixing frame 1, and the auxiliary heat conducting piece 6 can enable heat emitted from the lower surface of the control piece 3 to be quickly conducted to the display module fixing frame 1; the heat conducting member 4 transmits the heat generated by the display module 2 to the display module fixing frame 1 through the contact portion 41 and the connecting portion 42, and the heat insulating member 5 prevents the heat emitted by the control member 3 from affecting the display module 2.
This embodiment sets up heat-conducting member 4, heat insulating part 5, control 3 according to this at display module assembly 2 rear and the fixed frame 1 of display module assembly, when having realized that the produced heat of display module assembly 2 gives off fast, avoids the produced heat of display module assembly 2 to influence control 3 when carrying out heat-conduction through heat-conducting member 4, avoids the produced heat of control 3 to influence display module assembly 2. Meanwhile, the heat emitted by the control part 3 is quickly conducted to the fixing frame 1 of the display module through the auxiliary heat conducting part 6, so that the heat dissipation efficiency is improved.
In the above embodiment, the following is more specifically included:
the second embodiment is used for illustration, the display module fixing frame 1 is provided with a plurality of ventilation holes 11, and the ventilation holes 11 are formed to enable the heat in the space enclosed by the display module fixing frame 1 and the heat conducting piece 4 to be conducted with air in time, so that the heat dissipation efficiency of the control piece 3 in the space enclosed by the display module fixing frame 1 and the heat conducting piece 2 is improved.
The heat-conducting member 4 is a graphite sheet, and the heat-insulating member 5 is aerogel. Compared with the metal heat conduction material, the graphite sheet has higher heat conduction efficiency, and the heat conduction piece made of the graphite sheet can reduce the whole thickness of the display screen; the aerogel is thin, is attached to the graphite sheet, and occupies a small space.
The heat-conducting member 4 may be a porous metal heat-conducting plate or a heat-conducting silicone sheet.
More specifically, to clearly show the structure of the heat conducting member 4, referring to fig. 2 by taking the second embodiment as an example, the heat conducting member 4 further includes a fixing portion 43, the connecting portion 42 connects the contact portion 41 and the fixing portion 43, the contact portion 41 abuts against the surface of the display module 2, the fixing portion 43 is attached to the display module fixing frame 1, the fixing portion 43 extends outward to increase the contact surface with the display module fixing frame 1, the heat exchange speed between the heat conducting member 4 and the display module fixing frame 1 is increased, and the heat dissipation efficiency is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a display screen, its characterized in that includes the fixed frame of display module assembly, installs display module assembly, control, heat-conducting piece and heat insulating part in the fixed frame of display module assembly, heat-conducting piece includes contact site and sets up the connecting portion at the contact site both ends, the contact site butt control surface or/and display module assembly surface, the connecting portion butt the fixed frame of display module assembly, heat-conducting piece will the produced heat of control or display module assembly passes through connecting portion transmission extremely the fixed frame of display module assembly, heat insulating part is installed between control and heat-conducting piece or/and heat-conducting piece and display module assembly.
2. The display screen of claim 1, wherein: the control piece is installed on the fixed frame of display module assembly, the contact site both surfaces of heat-conducting piece butt respectively heat insulating part and display module assembly, heat insulating part locates between heat-conducting piece and the control piece, the produced heat of display module assembly conducts to the fixed frame of display module assembly through contact site and connecting portion.
3. The display screen of claim 1, wherein: the control piece is installed on the fixed frame of display module assembly, the contact site both surfaces of heat-conducting piece are the butt respectively control piece and heat insulating part, heat insulating part locates between heat-conducting piece and the display module assembly, the produced heat of control piece conducts to the fixed frame of display module assembly through contact site and connecting portion.
4. The display screen of claim 1, wherein: the control piece is arranged on the display module fixing frame, the heat conducting piece comprises a first heat conducting piece and a second heat conducting piece, the first heat conducting piece comprises a first contact part and first connecting parts arranged at two ends of the first contact part, the second heat conducting piece comprises a second contact part and second connecting parts arranged at two ends of the second contact part, the first contact part is abutted against the display module, the second contact part is abutted against the control piece, the first connecting part and the second connecting part are abutted against the display module fixing frame, and the heat insulating piece is arranged between the first heat conducting piece and the second heat conducting piece; the heat generated by the display module is conducted to the display module fixing frame through the first heat conducting piece, and the heat generated by the control piece is conducted to the display module fixing frame through the second heat conducting piece.
5. The display screen of claim 4, wherein: the heat insulation piece fills the space enclosed by the first heat conduction piece, the second heat conduction piece and the display module fixing frame.
6. A display screen according to any one of claims 1 to 5, wherein: the heat conducting piece is a graphite sheet, and the heat insulating piece is aerogel.
7. A display screen according to any one of claims 1 to 5, wherein: the heat conducting piece is a porous metal heat conducting plate or a heat conducting silica gel sheet.
8. A display screen according to any one of claims 1 to 5, wherein: the heat conducting piece further comprises a fixing part, the fixing part is arranged at the tail end of the connecting part and is attached to the fixing frame of the display module, and the fixing part extends outwards to increase the contact surface with the fixing frame of the display module.
9. A display screen according to any one of claims 1 to 5, wherein: and an auxiliary heat conducting piece is arranged between the control piece and the display module fixing frame.
10. A display screen according to any one of claims 1 to 5, wherein: at least one ventilation hole is formed in the fixing frame of the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162340.0U CN217506824U (en) | 2022-05-13 | 2022-05-13 | Display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162340.0U CN217506824U (en) | 2022-05-13 | 2022-05-13 | Display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217506824U true CN217506824U (en) | 2022-09-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162340.0U Active CN217506824U (en) | 2022-05-13 | 2022-05-13 | Display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217506824U (en) |
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2022
- 2022-05-13 CN CN202221162340.0U patent/CN217506824U/en active Active
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