CN214382030U - Heat dissipation structure for COB display panel - Google Patents
Heat dissipation structure for COB display panel Download PDFInfo
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- CN214382030U CN214382030U CN202120722587.2U CN202120722587U CN214382030U CN 214382030 U CN214382030 U CN 214382030U CN 202120722587 U CN202120722587 U CN 202120722587U CN 214382030 U CN214382030 U CN 214382030U
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- heat conduction
- display panel
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Abstract
The utility model discloses a heat radiation structure for COB display panel, which comprises an outer shell, the mounting groove has been seted up to one side outer wall of shell, and the inner wall of mounting groove has the display screen through the bolt spiro union, the rectangle mouth has all been seted up to the both sides outer wall of shell, and the equal sliding connection of inner wall of two rectangle mouths has heat conduction mechanism, two one side outer wall of heat conduction mechanism has coupling mechanism through the bolt spiro union, the both sides inner wall of shell has the absorber plate through the bolt spiro union, coupling mechanism includes the heat conduction seat, and the heat conduction seat top outer wall all has the telescopic link, and is three through the bolt spiro union the outer wall of telescopic link has all cup jointed the spring. The utility model discloses a heat conduction mechanism that can accomodate all sets up in the both sides of shell to improve display panel's radiating efficiency, two kinds of radiating modes through heat conduction mechanism can dispel the heat to the display panel of different temperatures, have solved the poor problem of current COB display panel radiating effect.
Description
Technical Field
The utility model relates to a COB display panel technical field especially relates to a heat radiation structure for COB display panel.
Background
The COB technology is an emerging LED packaging technology, and is different from the traditional SMD surface-mounted package in that light-emitting chips are integrated into a PCB, rather than being soldered to the PCB. COB has effectively promoted the luminous photochromic of LED display screen, reduces the risk, reduce cost.
The conventional COB display panel has the problem of relatively low heat dissipation efficiency due to the size, so that the normal display condition of the COB display panel is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the heat radiation structure who provides for COB display panel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat dissipation structure for a COB display panel comprises a shell, wherein one side outer wall of the shell is provided with a mounting groove, the inner wall of the mounting groove is connected with a display screen through a bolt in a threaded manner, the two side outer walls of the shell are respectively provided with a rectangular opening, the inner walls of the two rectangular openings are respectively connected with a heat conduction mechanism in a sliding manner, the two side outer walls of the heat conduction mechanisms are respectively connected with a connecting mechanism through a bolt in a threaded manner, the two side inner walls of the shell are respectively connected with a heat absorption plate through a bolt in a threaded manner, the connecting mechanism comprises a heat conduction seat, the outer walls of the top of the heat conduction seat are respectively connected with a telescopic rod through a bolt in a threaded manner, springs are respectively sleeved on the outer walls of the three telescopic rods, the outer walls of the top of the three telescopic rods are respectively connected with the same heat conduction plate through a bolt in a threaded manner, the outer walls of the top of the heat conduction plate are respectively connected with a heat conduction block through a bolt in a threaded manner, the outer walls of the bottom of the heat absorption plate are respectively provided with a sliding manner, and the heat conduction block is connected on the inner walls of the sliding manner, and heat conducting adhesive tapes are connected between the heat conducting plate and the heat conducting seat.
Preferably, the heat conduction mechanism comprises a heat conduction box, a rectangular groove is formed in the outer wall of one side of the heat conduction box, and heat radiating fins are connected to the inner wall of the rectangular groove through bolts in a threaded mode.
Preferably, both sides of the heat conduction box are connected with copper sheets through bolts in a threaded mode, round openings are formed in the outer walls of the copper sheets, and the inner walls of the round openings are connected with the same bent copper pipes through bolts in a threaded mode.
Preferably, the outer wall of one side of the copper sheet is connected with a copper strip through a bolt in a screwed mode, one end of the copper strip is connected to the heat dissipation sheet, the outer wall of the top of the heat conduction box is provided with a heat dissipation opening, the inner wall of the heat dissipation opening is connected with a protection net through a bolt in a screwed mode, the outer wall of the bottom of the heat conduction box is provided with a mounting opening, and the inner wall of the mounting opening is connected with a fan through a bolt in a screwed mode.
Preferably, the two ends of the inner walls of the two sides of the shell are respectively connected with an electric telescopic rod through bolts in a threaded mode, and the output shafts of the four electric telescopic rods are respectively connected to the two heat conducting mechanisms.
Preferably, the two ends of the inner walls of the two sides of the shell are respectively screwed with an electric sliding rail through bolts, and the two heat conduction mechanisms are respectively connected to the inner walls of the four electric sliding rails in a sliding manner.
Preferably, electric slide rail, electric telescopic handle and fan all are connected with the switch through the wire, and the switch is connected with the controller through the wire.
The utility model has the advantages that:
1. this a heat radiation structure for COB display panel all sets up the heat conduction mechanism that can accomodate through the both sides at the shell to improve display panel's radiating efficiency, two kinds of radiating modes through heat conduction mechanism can dispel the heat to the display panel of different temperatures, have solved the poor problem of current COB display panel radiating effect.
2. This a heat radiation structure for COB display panel through set up the absorber plate in the shell, through the cooperation between absorber plate and the coupling mechanism on convenient heat transfer to the heat conduction mechanism with in the shell, derives the heat in the shell through the heat conduction mechanism.
3. This a heat radiation structure for COB display panel through the cooperation between copper pipe and the copper sheet in the heat conduction case, again with the cooperation between fan and the heat conduction case on the heat conduction case, with the heat effluvium on copper pipe and the copper sheet.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation structure for a COB display panel according to the present invention;
fig. 2 is a schematic cross-sectional view of a housing according to an embodiment of the heat dissipation structure for a COB display panel of the present invention;
fig. 3 is a schematic cross-sectional structural diagram of an embodiment of a heat dissipation structure for a COB display panel according to the present invention;
fig. 4 is a schematic side sectional view of a housing of a heat dissipation structure for a COB display panel according to the present invention;
fig. 5 is the utility model provides a heat conduction mechanism sectional structure schematic diagram for COB display panel's heat radiation structure.
In the figure: the heat-conducting device comprises a shell 1, a display screen 2, a heat-conducting mechanism 3, a heat-radiating fin 4, an electric telescopic rod 5, a protective screen 6, a connecting mechanism 7, an electric sliding rail 8, a heat-absorbing plate 9, a heat-conducting seat 10, a heat-conducting adhesive tape 11, a telescopic rod 12, a spring 13, a heat-conducting plate 14, a heat-conducting block 15, a heat-conducting box 16, a copper pipe 17, a copper sheet 18 and a copper strip 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-2, 4 and 5, a heat dissipation structure for a COB display panel includes a housing 1, a mounting groove is formed on an outer wall of one side of the housing 1, an inner wall of the mounting groove is screwed with a display screen 2 through a bolt, rectangular openings are formed on outer walls of both sides of the housing 1, heat conduction mechanisms 3 are slidably connected to inner walls of both the rectangular openings, a connecting mechanism 7 is screwed with an outer wall of one side of each of the two heat conduction mechanisms 3 through a bolt, heat absorption plates 9 are screwed with inner walls of both sides of the housing 1 through a bolt, the connecting mechanism 7 includes a heat conduction seat 10, telescopic rods 12 are screwed with outer walls of the top of the heat conduction seat 10 through bolts, springs 13 are sleeved on outer walls of the three telescopic rods 12, the same heat conduction plate 14 is screwed with outer walls of the top of the heat conduction plate 14 through bolts, heat conduction blocks 15 are screwed with outer walls of the top of the heat conduction plates 14, chutes are formed on outer walls of the bottom of the heat absorption plates 9, the heat conducting block 15 is connected on the inner wall of the sliding groove in a sliding manner, the heat conducting strip 11 is connected between the heat conducting plate 14 and the heat conducting seat 10, the heat conducting mechanism 3 comprises a heat conducting box 16, the outer wall of one side of the heat conducting box 16 is provided with a rectangular groove, the inner wall of the rectangular groove is connected with a heat radiating fin 4 through a bolt in a screw manner, both sides of the heat conducting box 16 are connected with copper sheets 18 through bolts in a screw manner, the outer wall of each copper sheet 18 is provided with a round opening, the inner wall of each round opening is connected with a bent copper pipe 17 through a bolt in a screw manner, the outer wall of one side of each copper sheet 18 is connected with a copper strip 19 through a bolt in a screw manner, one end of each copper strip 19 is connected on the heat radiating fin 4, the outer wall of the top of the heat conducting box 16 is provided with a heat radiating opening, the inner wall of the heat radiating opening is connected with a protective screen 6 through a bolt in a screw manner, the outer wall of the bottom of the heat conducting box 16 is provided with a mounting opening, the inner wall of the mounting opening is connected with a fan through a bolt in a screw manner, both ends of the inner walls of both sides of the shell 1 are connected with electric telescopic rods 5 through bolts in a screw manner, and four electric telescopic handle 5 output shafts are connected respectively on two heat conduction mechanisms 3, and electric telescopic handle 5 and fan all are connected with the switch through the wire, and the switch is connected with the controller through the wire.
The working principle is as follows: during the use, when display panel during operation produces the heat in the shell 1, when heat conduction temperature is less than the setting value, dispel the heat through fin 4 on the heat conduction mechanism 3, electric telescopic handle 5 drive two heat conduction mechanisms 3 and stretch out when the temperature lasts to rise and surpass the setting value, the fan in the heat conduction mechanism 3 starts to dispel the heat to copper pipe 17 and copper sheet 18 in the heat conduction mechanism 3 after stretching out, the heat in the shell 1 transmits to coupling mechanism 7 through heat absorption board 9 on, coupling mechanism 7 is again with heat transfer copper pipe 17 and in the copper sheet 18.
Example two
Referring to fig. 1, 3, 4 and 5, a heat dissipation structure for a COB display panel includes a housing 1, a mounting groove is formed on an outer wall of one side of the housing 1, an inner wall of the mounting groove is screwed with a display screen 2 through a bolt, rectangular openings are formed on outer walls of both sides of the housing 1, heat conduction mechanisms 3 are slidably connected to inner walls of both the rectangular openings, a connecting mechanism 7 is screwed with an outer wall of one side of each of the two heat conduction mechanisms 3 through a bolt, heat absorption plates 9 are screwed with inner walls of both sides of the housing 1 through a bolt, the connecting mechanism 7 includes a heat conduction seat 10, telescopic rods 12 are screwed with outer walls of the top of the heat conduction seat 10 through bolts, springs 13 are sleeved on outer walls of the three telescopic rods 12, the same heat conduction plate 14 is screwed with outer walls of the top of the heat conduction plate 14 through bolts, heat conduction blocks 15 are screwed with outer walls of the top of the heat conduction plates 14, chutes are formed on outer walls of the bottom of the heat absorption plates 9, the heat conducting block 15 is connected on the inner wall of the sliding groove in a sliding manner, the heat conducting strip 11 is connected between the heat conducting plate 14 and the heat conducting seat 10, the heat conducting mechanism 3 comprises a heat conducting box 16, the outer wall of one side of the heat conducting box 16 is provided with a rectangular groove, the inner wall of the rectangular groove is connected with a heat radiating fin 4 through a bolt in a screw manner, both sides of the heat conducting box 16 are connected with copper sheets 18 through bolts in a screw manner, the outer wall of each copper sheet 18 is provided with a round opening, the inner wall of each round opening is connected with a bent copper pipe 17 through a bolt in a screw manner, the outer wall of one side of each copper sheet 18 is connected with a copper strip 19 through a bolt in a screw manner, one end of each copper strip 19 is connected on the heat radiating fin 4, the outer wall of the top of the heat conducting box 16 is provided with a heat radiating opening, the inner wall of the heat radiating opening is connected with a protective screen 6 through a bolt in a screw manner, the outer wall of the bottom of the heat conducting box 16 is provided with a mounting opening, the inner wall of the mounting opening is connected with a fan through a bolt in a screw manner, both ends of the inner walls of both sides of the shell 1 are connected with electric sliding rails 8 through bolts in a screw manner, two heat conduction mechanisms 3 are respectively connected on the inner walls of four electric slide rails 8 in a sliding manner, the electric slide rails 8 and the fan are both connected with a switch through wires, and the switch is connected with a controller through wires.
The working principle is as follows: when the display panel is used, when the display panel works, heat is generated in the shell 1, when the heat conduction temperature is lower than a set value, heat is dissipated through the heat dissipation fins 4 on the heat conduction mechanisms 3, when the temperature continuously rises to exceed the set value, the electric sliding rails 8 drive the two heat conduction mechanisms 3 to extend out, the fans in the heat conduction mechanisms 3 after extending out are started to dissipate heat of the copper pipes 17 and the copper sheets 18 in the heat conduction mechanisms 3, the heat in the shell 1 is transferred to the connecting mechanisms 7 through the heat absorption plates 9, and the connecting mechanisms 7 transfer the heat into the copper pipes 17 and the copper sheets 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A heat dissipation structure for a COB display panel comprises a shell (1) and is characterized in that a mounting groove is formed in the outer wall of one side of the shell (1), a display screen (2) is fixedly connected to the inner wall of the mounting groove, rectangular openings are formed in the outer walls of the two sides of the shell (1), heat conduction mechanisms (3) are connected to the inner walls of the two rectangular openings in a sliding mode, connecting mechanisms (7) are fixedly connected to the outer wall of one side of each of the two heat conduction mechanisms (3), heat absorbing plates (9) are fixedly connected to the inner walls of the two sides of the shell (1), each connecting mechanism (7) comprises a heat conduction seat (10), telescopic rods (12) are fixedly connected to the outer wall of the top of each heat conduction seat (10), springs (13) are sleeved on the outer walls of the three telescopic rods (12), and the same heat conduction plate (14) is fixedly connected to the outer walls of the tops of the three telescopic rods (12), the heat-conducting plate is characterized in that the outer wall of the top of the heat-conducting plate (14) is fixedly connected with a heat-conducting block (15), the outer wall of the bottom of the heat-absorbing plate (9) is provided with a sliding groove, the heat-conducting block (15) is connected to the inner wall of the sliding groove in a sliding manner, and a heat-conducting adhesive tape (11) is connected between the heat-conducting plate (14) and the heat-conducting seat (10).
2. The COB display panel heat dissipation structure according to claim 1, wherein the heat conduction mechanism (3) comprises a heat conduction box (16), a rectangular groove is formed in the outer wall of one side of the heat conduction box (16), and heat dissipation fins (4) are fixedly connected to the inner wall of the rectangular groove.
3. The heat dissipation structure for the COB display panel according to claim 2, wherein copper sheets (18) are fixedly connected to two sides of the heat conduction box (16), round openings are formed in outer walls of the copper sheets (18), and the inner walls of the round openings are fixedly connected with the same bent copper pipe (17).
4. The heat dissipation structure for the COB display panel according to claim 3, wherein an outer wall of one side of the copper sheet (18) is fixedly connected with a copper bar (19), one end of the copper bar (19) is connected to the heat dissipation fin (4), a heat dissipation opening is formed in an outer wall of the top of the heat conduction box (16), a protection net (6) is fixedly connected to the inner wall of the heat dissipation opening, a mounting opening is formed in an outer wall of the bottom of the heat conduction box (16), and a fan is fixedly connected to the inner wall of the mounting opening.
5. The COB display panel heat dissipation structure according to claim 4, wherein two ends of the inner wall of the housing (1) are both fixedly connected with electric telescopic rods (5), and the output shafts of the four electric telescopic rods (5) are respectively connected to the two heat conduction mechanisms (3).
6. The COB display panel heat dissipation structure according to claim 4, wherein two ends of the inner walls of the two sides of the housing (1) are fixedly connected with electric slide rails (8), and the two heat conduction mechanisms (3) are respectively connected to the inner walls of the four electric slide rails (8) in a sliding manner.
7. The heat dissipation structure for COB display panel according to claim 6, wherein the electric slide rail (8), the electric telescopic rod (5) and the fan are all connected with a switch through wires, and the switch is connected with a controller through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722587.2U CN214382030U (en) | 2021-04-09 | 2021-04-09 | Heat dissipation structure for COB display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722587.2U CN214382030U (en) | 2021-04-09 | 2021-04-09 | Heat dissipation structure for COB display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214382030U true CN214382030U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722587.2U Active CN214382030U (en) | 2021-04-09 | 2021-04-09 | Heat dissipation structure for COB display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214382030U (en) |
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2021
- 2021-04-09 CN CN202120722587.2U patent/CN214382030U/en active Active
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