CN111465283B - Display structure, intelligent lighting operation terminal and electronic equipment - Google Patents
Display structure, intelligent lighting operation terminal and electronic equipment Download PDFInfo
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- CN111465283B CN111465283B CN202010357069.5A CN202010357069A CN111465283B CN 111465283 B CN111465283 B CN 111465283B CN 202010357069 A CN202010357069 A CN 202010357069A CN 111465283 B CN111465283 B CN 111465283B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/2099—Liquid coolant with phase change
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
Abstract
This application is applicable to heat dissipation technical field, provides a display structure, intelligent illumination operation terminal and electronic equipment, including display screen and heat-sinking press plate, the display screen is connected in heat-sinking press plate one side, has seted up the heat dissipation cavity in the heat-sinking press plate, and the intussuseption of heat dissipation cavity is filled with heat-conducting piece, and heat-conducting piece can be with the heat conduction of heat-sinking press plate one side to heat-sinking press plate opposite side. Through connecting the display screen in one side of heat dissipation clamp plate, and the last heat dissipation cavity of having seted up of heat dissipation clamp plate, it has the heat-conducting piece to fill in the heat dissipation cavity, heat on the display screen can be conducted to one side that heat dissipation clamp plate is close to the display screen, the heat-conducting piece can be with heat conduction to one side that heat dissipation clamp plate kept away from the display screen of heat dissipation clamp plate one side, the heat conduction efficiency of heat dissipation clamp plate is improved, thereby improve the radiating effect of display screen, avoid the display screen high temperature and influence normal use.
Description
Technical Field
The invention belongs to the technical field of heat dissipation, and particularly relates to a display structure, an intelligent lighting operation terminal and electronic equipment.
Background
Along with the use demand of people to intelligent lighting function, be equipped with the display screen that is used for showing the in service behavior on the intelligent lighting apparatus.
The self heat-sinking capability of general display screen is lower, and the heat that the display screen produced in the use is difficult to distribute away in time for the display screen produces high temperature easily and leads to the damage of electronic component in the display screen, thereby influences intelligent lighting apparatus's normal use.
Disclosure of Invention
One of the purposes of the embodiment of the invention is as follows: the utility model provides a show structure, aim at solving among the prior art, the lower technical problem that leads to influencing the normal use of flashlight is thrown in display screen self heat-sinking capability.
In order to solve the technical problem, the embodiment of the invention adopts the technical scheme that:
the display structure comprises a display screen and a heat dissipation pressing plate, wherein the display screen is connected to one side of the heat dissipation pressing plate, a heat dissipation cavity is formed in the heat dissipation pressing plate, a heat conduction piece is filled in the heat dissipation cavity, and the heat conduction piece can conduct heat on one side of the heat dissipation pressing plate to the other side of the heat dissipation pressing plate.
In one embodiment, the display screen is attached to one side of the heat dissipation pressure plate;
or the display screen is parallel to the heat dissipation pressure plate, and a heat conduction material is tightly propped between the display screen and one side of the heat dissipation pressure plate.
In one embodiment, the heat conducting member is formed of a phase change material that is at least partially convertible to a gas to conduct heat by heating and to a liquid after the conduction is completed.
In one embodiment, the phase change material is methanol or acetone.
In one embodiment, a plurality of heat dissipation fins are formed on the other side of the heat dissipation pressure plate, and the plurality of heat dissipation fins extend linearly or are arranged in a bent manner.
In one embodiment, each of the heat dissipation fins extends along the length direction of the heat dissipation pressure plate;
or, each of the heat dissipation fins extends along the width direction of the heat dissipation pressure plate;
or, the plurality of radiating fins are criss-cross on the other side of the radiating pressure plate.
In one embodiment, the display structure further comprises a housing, a display window is formed in the housing, the heat dissipation pressing plate is fixed to one side of the housing, and an edge of the display screen, which is away from one side of the heat dissipation pressing plate, abuts against the periphery of one side of the display window.
In one embodiment, a limiting rib is convexly arranged on the periphery of one side of the display window, a fixing column is arranged beside the limiting rib, a fixing lug is convexly arranged on the edge of the heat dissipation pressing plate, the fixing lug is fixed on the fixing column, and the outer end of the display screen is limited on one side of the limiting rib;
the display structure further comprises a transparent piece, the transparent piece is fixed to the other side of the display window and is opposite to the display screen, a heat conducting fin is arranged on the transparent piece, and the heat conducting fin bypasses the display screen to be connected to the heat dissipation pressing plate.
The display structure provided by the invention has the beneficial effects that: compared with the prior art, the display screen is connected to one side of the heat dissipation pressing plate, the heat dissipation pressing plate is provided with the heat dissipation cavity, the heat conduction piece is filled in the heat dissipation cavity, the heat on the display screen can be conducted to one side, close to the display screen, of the heat dissipation pressing plate, the heat conduction piece can conduct the heat on one side, close to the display screen, of the heat dissipation pressing plate to one side, far away from the display screen, of the heat dissipation pressing plate, the heat conduction efficiency of the heat dissipation pressing plate is improved, the heat dissipation effect of the display screen is improved, and the influence of high temperature of the display screen on normal use is avoided.
The invention also provides an intelligent lighting operation terminal which comprises a display device, wherein the display device comprises any one of the display structures.
The intelligent lighting operation terminal that this embodiment provided patrols and examines the operation in-process at the scene, and the produced heat of display screen of display device finally gives off the external world through the cooling clamp plate, and has seted up the heat dissipation cavity on the cooling clamp plate, and it has the heat-conducting piece to fill in the heat dissipation cavity, has improved cooling clamp plate's heat conduction efficiency, can effectively solve the too big problem of intelligent lighting operation terminal calorific capacity.
The invention also provides electronic equipment comprising a display device, wherein the display device comprises any one of the display structures.
The electronic equipment that this embodiment provided, through set up the heat-radiating pressure plate on one side of the display screen at electronic equipment, and the heat dissipation cavity has been seted up on the heat-radiating pressure plate, it has the heat-conducting piece to fill in the heat-radiating cavity, heat on the display screen can conduct to the one side that the heat-radiating pressure plate is close to the display screen, the heat-conducting piece can be close to the heat conduction of display screen one side with the heat-radiating pressure plate and keep away from one side of display screen to the heat-radiating pressure plate, the heat conduction efficiency of heat-radiating pressure plate is improved, thereby improve the radiating effect of display screen, avoid the display screen high temperature and influence electronic equipment's normal use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective structural view of a display structure according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a display structure according to one embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a perspective view of a heat dissipation pressing plate of a display structure according to an embodiment of the present invention;
FIG. 5 is a partial block diagram of a display structure according to an embodiment of the present invention;
fig. 6 is a perspective structural view of a housing of a display structure according to an embodiment of the present invention;
fig. 7 is a first plan view of a heat dissipation pressure plate of a display structure according to a second embodiment of the present invention;
fig. 8 is a second plan view of the heat-dissipating pressure plate of the display structure according to the second embodiment of the present invention;
fig. 9 is a three-dimensional structure diagram of an intelligent lighting operation terminal according to a third embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a display screen; 2-heat dissipation pressing plate; 21-a heat dissipation cavity; 22-fixing ear; 3-radiating fins; 4-a housing; 41-a display window; 42-a limiting rib; 43-fixed column; 44-key cap; 5-a transparent member; 6-heat conducting fins; 7-fixing the plate; 8-a keypad; 100-a display device; 200-a camera device; 300-lighting device.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.
The first embodiment is as follows:
referring to fig. 1 to fig. 3, a display structure according to an embodiment of the present invention at least includes a display screen 1 and a heat dissipation pressing plate 2. Specifically, the display screen 1 is connected to one side of the heat dissipation pressing plate 2, a heat dissipation cavity 21 is formed in the heat dissipation pressing plate 2, and a heat conduction member is filled in the heat dissipation cavity 21. When display screen 1 works and generates heat, then can be with heat conduction to heat-dissipating press plate 2 on one side of heat-dissipating press plate 2 because of display screen 1 connects, this heat mainly concentrates on heat-dissipating press plate 2 one side, the heat conduction piece in heat dissipation cavity 21 can be with the most heat conduction of heat-dissipating press plate 2 one side to heat-dissipating press plate 2 opposite side, the few part of heat-dissipating press plate 2 one side directly conducts to heat-dissipating press plate 2 opposite side through heat-dissipating press plate 2 edge, thereby realize the heat dissipation of display screen 1, avoid display screen 1 to be heated and damaged.
In this embodiment, the area of one side of the heat dissipation pressing plate 2 is greater than or equal to the area of one side of the display screen 1, so that the display screen 1 can better conduct heat to the heat dissipation pressing plate 2.
In the embodiment of the invention, the display screen 1 is connected to one side of the heat dissipation pressing plate 2, the heat dissipation cavity 21 is formed in the heat dissipation pressing plate 2, the heat conduction piece is filled in the heat dissipation cavity 21, the heat on the display screen 1 can be conducted to one side of the heat dissipation pressing plate 2 close to the display screen 1, the heat conduction piece can conduct the heat on one side of the heat dissipation pressing plate 2 close to the display screen 1 to one side of the heat dissipation pressing plate 2 far away from the display screen 1, the speed of conducting the heat on one side of the heat dissipation pressing plate 2 to the other side of the heat dissipation pressing plate 2 is accelerated, the heat conduction efficiency of the heat dissipation pressing plate 2 is improved, the heat dissipation effect of the display screen 1 is improved, and the influence of the high temperature of the display screen 1 on the normal use is avoided.
In an embodiment, referring to fig. 3, the display screen 1 is connected to one side of the heat dissipation pressing plate 2 and disposed opposite to the heat dissipation pressing plate, one side of the heat dissipation pressing plate 2 is attached to one side of the display screen 2, and the display screen 1 and one side of the heat dissipation pressing plate 2 are in contact with each other, so that heat on the display screen 1 is directly conducted to the heat dissipation pressing plate 2.
Wherein, the area of 2 one sides of heat emission pressure plate is more than or equal to the area of 1 one side of display screen, has increased the area of contact of display screen 1 and heat emission pressure plate 2, improves the effect that the heat of display screen 1 distributes to heat emission pressure plate 2.
Or, in another embodiment of the present invention, the display screen 1 is parallel to the heat dissipation pressing plate 2, the heat conduction material is tightly abutted between the display screen 1 and one side of the heat dissipation pressing plate 2, and the heat on the display screen 1 is conducted to the heat dissipation pressing plate 2 through the heat conduction material, so that the efficiency of conducting the heat on the display screen 1 to the heat dissipation pressing plate 2 is improved.
The heat conducting material can be heat conducting silica gel, heat conducting silicone grease, heat conducting oil and the like, and the heat conduction on the display screen 1 to the heat dissipation pressing plate 2 can be accelerated, so that the heat conducting material is not limited uniquely.
In one embodiment, the heat conducting member is composed of a phase change material filled in the heat dissipation cavity 21, and the phase change material can change phase at different temperatures to absorb or release heat. During operation, the phase-change material can absorb heat from one side of the heat dissipation pressing plate 2 and release the heat to the other side of the heat dissipation pressing plate 2. The phase-change material has stable heat absorption and heat release and better effect, thereby improving the heat conduction efficiency of the radiating pressing plate 2.
Specifically, when the display panel 1 generates no heat, at this temperature, the phase-change material is in a state where gas and liquid coexist, that is, the phase-change material is formed by mixing liquid and gas. When the display screen 1 generates heat, the heat is conducted to one side of the heat dissipation pressing plate 2, and at the moment, the temperature of the other side of the heat dissipation pressing plate 2 is lower than that of one side of the heat dissipation pressing plate 2, namely, the temperature difference is formed between the two opposite sides of the heat dissipation pressing plate 2. At least part of the liquid of the phase-change material absorbs the heat on one side of the radiating pressure plate 2 and is heated and evaporated to be converted into gas, and the gas is evaporated and moved to the other side of the radiating pressure plate 2 to realize heat conduction. Because the display screen 1 generates heat, the temperatures of the two opposite sides of the heat dissipation pressure plate 2 are different, and according to the temperature difference of the two opposite sides of the heat dissipation pressure plate 2, the gas moving to the other side of the heat dissipation pressure plate 2 can be precooled at the other side of the heat dissipation pressure plate 2 to release heat, and is converted into liquid to flow back to one side of the heat dissipation pressure plate 2, so that the heat of one side of the heat dissipation pressure plate 2 is transferred to the other side of the heat dissipation pressure plate 2; the liquid can also continue to conduct heat conduction next time, namely, the phase-change material can be recycled, so that heat on one side of the heat dissipation pressing plate 2 can be continuously conducted to the other side of the heat dissipation pressing plate 2, and heat dissipation of the display screen 1 is better achieved.
In one embodiment, a filling port is formed in the heat dissipation pressing plate 2, the filling port is communicated with the heat dissipation cavity 21 and the outside, the external device fills the phase-change material into the heat dissipation cavity 21 through the filling port, and the filling port is sealed by using a sealing structure after the filling operation is completed, so that the heat dissipation cavity 21 is a closed space, and the phase-change material is prevented from overflowing out of the heat dissipation cavity 21 due to the arrangement of the closed space.
In one embodiment, the phase-change material is methanol or acetone or other phase-change materials, which are in a state of coexisting in a gas state and a liquid state at normal temperature, and can absorb and release heat under the action of temperature difference, so as to realize heat conduction of the heat dissipation pressing plate 2.
In an embodiment, referring to fig. 3 and fig. 4, a plurality of heat dissipation fins 3 are formed on the other side of the heat dissipation pressing plate 2, the heat dissipation fins 3 are spaced and uniformly arranged, the heat on the other side of the heat dissipation pressing plate 2 is conducted to the heat dissipation fins 3 and dissipated into the air, and the arrangement of the heat dissipation fins 3 increases the radiation area of the heat dissipation pressing plate 2 for radiating heat outwards, and increases the heat dissipation strength of the heat dissipation pressing plate 2.
In order to facilitate the processing of the heat dissipation fins 3, each heat dissipation fin 3 extends along a straight line; or, each heat dissipation fin 3 is bent and extended, so that the contact area between the two sides of the heat dissipation fin 3 and the air is increased, and the heat dissipation on the heat dissipation fin 3 is facilitated.
Specifically, in this embodiment, the heat dissipation pressing plate 2 and the heat dissipation fins 3 are integrally formed by die casting using an aluminum material, and the heat dissipation pressing plate 2 and the heat dissipation fins 3 are integrally disposed, so that heat on the heat dissipation pressing plate 2 is conveniently conducted to the heat dissipation fins 3.
In one embodiment, referring to fig. 4, each heat dissipation fin 3 extends along the width direction of the heat dissipation pressing plate 2; a plurality of heat radiation fins 3 are fully distributed on the other side of the heat radiation pressure plate 2, and two adjacent heat radiation fins 3 form heat radiation grooves at intervals, the heat radiation grooves extend along the width direction of the heat radiation pressure plate 2 and are communicated with the outside, and the heat on the heat radiation fins 3 can be radiated along with the air flow in the heat radiation grooves. Each of the heat dissipating fins 3 extends along the width direction of the heat dissipating pressure plate 2, so that the number of heat dissipating grooves can be increased, and the heat dissipating effect of the heat dissipating fins 3 can be improved.
The width direction of the heat dissipating pressure plate 2 is a direction in which the wide side of the heat dissipating pressure plate 2 extends, and is also a direction in which the width of the housing 4 extends, as shown in a direction a in fig. 4.
In an embodiment, referring to fig. 1 and fig. 5, the display structure further includes a housing 4, the housing 4 is provided with a display window 41, the display window 41 is communicated with the inner side and the outer side of the housing 4, and the display screen 1 is provided at the display window 41, so that the information displayed on the display screen 1 can be displayed to the outside through the display window 41.
Specifically, display screen 1 and heat sink plate 2 are located the same side of shell 4, and heat sink plate 2 is fixed in shell 4 one side, and display screen 1 is located between heat sink plate 2 and the shell 4, and the edge that display screen 1 deviates from heat sink plate 2 one side supports the periphery in display window 41 one side tightly for display screen 1 is fixed in shell 4 one side through heat sink plate 2. Therefore, the heat dissipation pressing plate 2 not only can realize the heat dissipation effect of the display screen 1, but also can play a role in fixing the display screen 1, namely, the fixing and heat dissipation of the display screen 1 can be realized by the single heat dissipation pressing plate 2, the structure is very simple, and the installation process is also very simple.
In an embodiment, please refer to fig. 5, a limiting rib 42 is formed on one side of the housing 4, the limiting rib 42 is disposed around the periphery of the display window 41, the edge of the display screen 1 abuts against the periphery of one side of the display window 41, and the outer end of the display screen 1 abuts against one side of the limiting rib 42, so that the display screen 1 is limited in the space defined by the limiting rib 42, and the display screen 1 is prevented from loosening or falling.
Specifically, referring to fig. 1 and 5, fixing posts 43 are formed beside the limiting ribs 42, fixing lugs 22 are convexly disposed on the edge of the heat dissipating pressure plate 2, the fixing lugs 22 are abutted against the fixing posts 43 and can be fixed to the fixing posts 43 through fasteners, so that the heat dissipating pressure plate 2 is fixedly connected to the fixing posts 43, and the display screen 1 is disposed between one side of the display window 41 and the heat dissipating pressure plate 2.
In one embodiment, referring to fig. 2 and fig. 3, the display structure further includes a transparent member 5, and the transparent member 5 is fixed on the other side of the housing 4 and faces the display window 41. The edge of the transparent part 5 is fixedly connected with the other side of the shell 4, and the middle of the transparent part 5 is opposite to the display screen 1, so that display light on the display screen 1 can be transmitted out of the transparent part 5 through the display window 41.
Specifically, referring to fig. 6, the transparent member 5 is provided with a heat conducting fin 6, and the heat conducting fin 6 bypasses one end of the display screen 1 and is connected to the heat dissipating pressure plate 2, so that heat on the transparent member 5 can be conducted to the heat dissipating pressure plate 2 through the heat conducting fin 6, thereby achieving heat dissipation of the transparent member 5.
In one embodiment, referring to fig. 5 and fig. 6, a fixing plate 7 is integrally formed at one end of the heat dissipation pressing plate 2, and the fixing plate 7 is connected to the heat dissipation fins 3. A key board 7 is fixed on the fixing plate 7, the key board 7 is electrically connected to the display screen 1, a key cap 44 facing the key board 7 is arranged on the shell 4, and the key cap 44 can be pressed to trigger the key board 7, so as to control the display screen 1. The heat on the key board 7 can be conducted to the heat dissipation pressing board 2 and/or the heat dissipation fins 3, so that the heat dissipation of the key board 7 is realized.
Example two:
referring to fig. 7, the difference between the present embodiment and the first embodiment is: the plurality of radiating fins 3 are fully distributed on the other side of the radiating pressure plate 2, each radiating fin 3 extends along the length direction of the other side of the radiating pressure plate 2, and radiating grooves formed by two adjacent radiating fins 3 at intervals extend along the length direction of the radiating pressure plate 2, so that the extending length of the radiating grooves can be prolonged, the air in the radiating grooves can flow conveniently, and the heat radiation of the radiating fins 3 can be improved.
The length direction of the heat dissipation pressing plate 2 is the direction in which the long side of the heat dissipation pressing plate 2 extends, and is also the direction in which the long side of the housing 4 extends, as shown in the direction b in fig. 7, and the length direction of the heat dissipation pressing plate 2 and the width direction of the heat dissipation pressing plate 2 are perpendicular to each other.
Or, in another embodiment, referring to fig. 8, a plurality of heat dissipation fins 3 extending along the length direction of the heat dissipation pressing plate 2 and a plurality of heat dissipation fins 3 extending along the width direction of the heat dissipation pressing plate 2 are integrally formed on the other side of the heat dissipation pressing plate 2, and the plurality of heat dissipation fins 3 are criss-cross on the other side of the heat dissipation pressing plate 2, so that the contact area between the heat dissipation fins 3 and the outside air can be increased, and the heat dissipation effect of the heat dissipation fins 3 is increased.
The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.
Example three:
in an embodiment, the invention further provides an intelligent illumination effect terminal, please refer to fig. 9, which is an intelligent inspection device mainly used for illumination, camera shooting and evidence obtaining in industrial and mining occasions. The intelligent inspection device comprises a camera device 200, a display device 100 and an illuminating device 300, wherein the illuminating device 300 is used for illuminating, the camera device 200 is used for acquiring external images or video information, and the display device 100 is used for displaying the images or the video information acquired by the camera device 200. The display device 100 of the present embodiment adopts the display structure of the first embodiment or the second embodiment, and the specific technical solution of the display structure is described in the above description of the first embodiment or the second embodiment, which is not repeated herein.
The intelligent lighting operation terminal that this embodiment provided, the operation in-process is patrolled and examined at the scene, and the produced heat of display screen 1 of display device finally gives off the external world through heat dissipation clamp plate 2, and has seted up heat dissipation cavity 21 on the heat dissipation clamp plate 2, and it has the heat-conducting piece to fill in the heat dissipation cavity 21, has improved heat conduction efficiency of heat dissipation clamp plate 2, can effectively solve the too big problem of calorific capacity of intelligent lighting operation terminal.
The intelligent lighting effect terminal of this embodiment, display screen 1 adopt square design, and corresponding, radiating pressure plate 2 adopts square design equally. In other embodiments of the electronic device, the display screen 1 of the display structure may adopt other designs such as a circle and an ellipse according to actual requirements, and correspondingly, the heat dissipation pressing plate 2 also adopts designs such as a circle and an ellipse.
Another embodiment of the present application further provides an electronic device, where the electronic device includes a display apparatus, where the display apparatus 100 adopts the display structure of the first embodiment or the second embodiment, and specific technical solutions of the display structure refer to the statements of the first embodiment or the second embodiment, which are not described herein again.
The electronic equipment that this embodiment provided, through set up heat-dissipating press plate 2 on 1 one side of display screen at display device 100, and heat-dissipating press plate 2 is last to have seted up heat dissipation cavity 21, it has the heat-conducting piece to fill in heat dissipation cavity 21, heat on the display screen 1 can be conducted to one side that heat-dissipating press plate 2 is close to display screen 1, the heat-conducting piece can be with heat-dissipating press plate 2 be close to one side that display screen 1 one side conducts to one side that heat-dissipating press plate 2 kept away from display screen 1, the heat conduction efficiency of heat-dissipating press plate 2 is improved, thereby improve the radiating effect of display screen 1, avoid display screen 1 high temperature and influence electronic equipment's normal use.
The electronic device according to the present invention may be provided as the smart inspection apparatus, but is not limited to the smart inspection apparatus. On the premise of not exceeding the essential characteristics disclosed by the invention, the electronic equipment can also be arranged into other electronic equipment with a display screen 1, such as lamps, mobile phones, mobile electronic equipment and the like with electric quantity display.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A display structure is characterized by comprising a display screen and a heat dissipation pressing plate, wherein the display screen is connected to one side of the heat dissipation pressing plate and is attached to one side of the heat dissipation pressing plate; or the display screen is parallel to the heat dissipation pressure plate, and a heat conduction material is tightly propped between the display screen and one side of the heat dissipation pressure plate; the area of one side of the radiating pressure plate is larger than or equal to the area of one side of the display screen, a radiating cavity is formed in the radiating pressure plate, a heat conducting piece is filled in the radiating cavity, the heat conducting piece can conduct heat of one side of the radiating pressure plate to the other side of the radiating pressure plate, a plurality of radiating fins are formed on the other side of the radiating pressure plate at intervals, the plurality of radiating fins linearly extend along the width direction a of the radiating pressure plate, radiating grooves are formed at intervals between every two adjacent radiating fins, and the radiating grooves extend along the width direction of the radiating pressure plate and are communicated with the outside.
2. The display structure of claim 1, wherein the heat conducting member is formed of a phase change material that is at least partially convertible by heat to a gas to conduct heat and to a liquid after completion of the heat conduction.
3. The display structure of claim 2, wherein the phase change material is methanol or acetone.
4. The display structure of claim 1, wherein each of the heat dissipating fins extends along a length of the heat dissipating pressure plate;
or the plurality of radiating fins are criss-cross on the other side of the radiating pressure plate.
5. The display structure according to any one of claims 1 to 4, wherein the display structure further comprises a housing, a display window is formed on the housing, the heat dissipation pressing plate is fixed on the housing, and an edge of one side of the display screen, which is away from the heat dissipation pressing plate, abuts against one side of the display window.
6. The display structure of claim 5, wherein a limiting rib is protruded on one side of the display window, and the outer end of the display screen is limited on the limiting rib; a fixing column is arranged beside the limiting rib, a fixing lug is convexly arranged at the edge of the heat dissipation pressing plate, and the fixing lug is fixed on the fixing column;
the display structure further comprises a transparent piece, the transparent piece is fixed to the other side of the display window and is opposite to the display screen, a heat conducting fin is arranged on the transparent piece, and the heat conducting fin bypasses the display screen to be connected to the heat dissipation pressing plate.
7. An intelligent lighting operation terminal comprising a display device, wherein the display device comprises the display structure of any one of claims 1-6.
8. An electronic device comprising a display device, characterized in that the display device comprises a display structure according to any one of claims 1-6.
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| CN202010357069.5A CN111465283B (en) | 2020-04-29 | 2020-04-29 | Display structure, intelligent lighting operation terminal and electronic equipment |
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| CN202010357069.5A CN111465283B (en) | 2020-04-29 | 2020-04-29 | Display structure, intelligent lighting operation terminal and electronic equipment |
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| CN111465283B true CN111465283B (en) | 2022-10-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763689A (en) * | 2016-04-29 | 2016-07-13 | 广东欧珀移动通信有限公司 | Display screen support and terminal |
| WO2016192543A1 (en) * | 2015-05-29 | 2016-12-08 | 广东欧珀移动通信有限公司 | Cpu heat dissipation structure and terminal |
| CN106304798A (en) * | 2016-09-29 | 2017-01-04 | 努比亚技术有限公司 | Smart machine and radiator structure thereof |
| CN206833852U (en) * | 2017-06-06 | 2018-01-02 | 深圳市洲明科技股份有限公司 | A kind of LED ad display screens |
| CN208444109U (en) * | 2018-04-24 | 2019-01-29 | 万在工业股份有限公司 | Heat radiator for display |
-
2020
- 2020-04-29 CN CN202010357069.5A patent/CN111465283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192543A1 (en) * | 2015-05-29 | 2016-12-08 | 广东欧珀移动通信有限公司 | Cpu heat dissipation structure and terminal |
| CN105763689A (en) * | 2016-04-29 | 2016-07-13 | 广东欧珀移动通信有限公司 | Display screen support and terminal |
| CN106304798A (en) * | 2016-09-29 | 2017-01-04 | 努比亚技术有限公司 | Smart machine and radiator structure thereof |
| CN206833852U (en) * | 2017-06-06 | 2018-01-02 | 深圳市洲明科技股份有限公司 | A kind of LED ad display screens |
| CN208444109U (en) * | 2018-04-24 | 2019-01-29 | 万在工业股份有限公司 | Heat radiator for display |
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| CN111465283A (en) | 2020-07-28 |
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