CN215970125U - High-efficient heat abstractor of LCD printer - Google Patents
High-efficient heat abstractor of LCD printer Download PDFInfo
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- CN215970125U CN215970125U CN202122603770.3U CN202122603770U CN215970125U CN 215970125 U CN215970125 U CN 215970125U CN 202122603770 U CN202122603770 U CN 202122603770U CN 215970125 U CN215970125 U CN 215970125U
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- heat dissipation
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Abstract
The utility model provides a high-efficiency heat dissipation device of an LCD printer, aiming at the defects that the heat dissipation structure of a UV lamp plate in the LCD printer in the prior art is poor in heat dissipation performance and a heat dissipation fan in the heat dissipation structure is complex to install, and belongs to the technical field of printers; a partition part is fixedly arranged in the shell, and an air inlet channel and an air outlet channel are arranged on the left side and the right side of the partition part; the air inlet channel and the air outlet channel are both provided with mounting grooves, an air inlet fan is embedded in the mounting groove of the air inlet channel, an air outlet fan is embedded in the mounting groove of the air outlet channel, and a clamping piece is further arranged in the mounting groove; an aluminum desktop is detachably arranged at the upper end of the shell. The utility model has excellent heat dispersion, and the air inlet fan and the air outlet fan are very simple and convenient to install.
Description
Technical Field
The utility model belongs to the technical field of printers, and particularly relates to a high-efficiency heat dissipation device for an LCD printer.
Background
The 3D printer is used as an important rapid forming means, the basic principle of additive manufacturing has great potential in the aspects of energy conservation, emission reduction, raw material conservation and the like, and the wide range of forming printing materials brings great market and advantages for the printer. The LCD printer based on the principle of photocuring technology has the features of high precision, fast printing speed, low shrinkage of cured product, low cost, etc. and is used widely in various industries. In the LCD printer, the UV lamp plate during operation can produce a large amount of heats, and the heat radiation structure heat dispersion that has been used for the UV lamp plate is relatively poor, and radiator fan among the heat radiation structure installs comparatively loaded down with trivial details.
Disclosure of Invention
The utility model provides a high-efficiency heat dissipation device for an LCD printer, aiming at the defects that the heat dissipation structure of a UV lamp panel in the LCD printer in the prior art is poor in heat dissipation performance and a heat dissipation fan in the heat dissipation structure is complex to install.
The utility model aims to be realized by the following technical scheme: a high-efficiency heat dissipation device for an LCD printer comprises a shell, wherein a through groove penetrating through the upper end and the lower end of the shell is formed in the shell, a UV lamp plate embedded into the through groove from the lower end of the shell is arranged in the shell, a heat dissipation plate is fixedly arranged on the lower end face of the UV lamp plate, a bottom plate located below the heat dissipation plate is detachably arranged at the lower end of the shell, and a heat dissipation through hole is formed in the bottom plate; a partition part is fixedly arranged in the shell, an air inlet channel and an air outlet channel are respectively arranged between the left side and the right side of the partition part and the inner wall of the shell, the air inlet channel and the air outlet channel are communicated with the through groove, and an air inlet communicated with the air inlet channel and an air outlet communicated with the air outlet channel are arranged on the outer side surface of the shell; the air inlet channel and the air outlet channel are internally provided with mounting grooves communicated with the upper end of the shell, an air inlet fan is embedded in the mounting groove of the air inlet channel, an air outlet fan is embedded in the mounting groove of the air outlet channel, the bottoms of the two mounting grooves are respectively and fixedly provided with a clamping piece for fixing the air inlet fan and the air outlet fan, the clamping piece comprises two mutually parallel vertical rods with elasticity, the plane where the two vertical rods are located is parallel to one side wall of the mounting groove, a gap is reserved between the vertical rods and the side wall of the mounting groove, and the upper ends of the vertical rods are provided with clamping teeth; two sides of the mounting groove are respectively fixedly provided with an elastic sheet which gradually inclines towards the inner side of the mounting groove from top to bottom; the air inlet fan and the air outlet fan are respectively arranged between the latch and the elastic sheet in the two mounting grooves; the shell upper end can be dismantled and be equipped with the aluminium desktop, aluminium desktop medial surface with the laminating of partition portion upper end.
Preferably, a limit strip which is flush with the vertical rod is fixedly arranged in the mounting groove.
Preferably, the bottom of the inner end of the air inlet channel and the bottom of the inner end of the air outlet channel are flush with the upper end face of the UV lamp panel.
Preferably, the air inlet channel and the air outlet channel are communicated with the upper end of the shell.
Preferably, the heat dissipation plate comprises a heat conduction plate, a plurality of heat dissipation fins are vertically and fixedly arranged on the side surface of the heat conduction plate, which is opposite to the UV lamp plate, heat dissipation silicone grease is arranged between the heat conduction plate and the UV lamp plate, and the UV lamp plate and the heat conduction plate are fixedly connected through screws; the heat conducting plate is fixed in the shell through screws.
Preferably, the upper end of the shell is provided with a concave groove, the upper end of the through groove is located at the bottom of the groove, the bottom of the groove is flush with the upper end of the partition part, the lower end of the aluminum desktop is embedded into the groove, and the aluminum desktop is fixedly connected with the shell through the screw.
Preferably, the bottom plate and the shell are detachably and fixedly connected through screws.
Compared with the prior art, the utility model has the following beneficial effects: the air inlet fan and the air outlet fan can be fixed in the two mounting grooves respectively in an embedding mode and are clamped and fixed by the elastic pieces and the clamping teeth, so that the mounting is very convenient; the cooperation of the air inlet fan and the air outlet fan can realize excellent heat dissipation performance.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a perspective view of the housing with the UV lamp panel installed;
FIG. 4 is a perspective view of the housing;
FIG. 5 is a perspective view of a UV lamp panel with a heat sink plate;
the labels in the figure are: 1. the shell, 2, logical groove, 3, UV lamp plate, 4, the heat-conducting plate, 5, fin, 6, heat dissipation silicone grease, 7, bottom plate, 8, heat dissipation through-hole, 9, partition portion, 10, inlet air channel, 11, air-out passageway, 12, the air intake, 13, the air outlet, 14, the mounting groove, 15, the fan that admits air, 16, the fan of giving vent to anger, 17, joint spare, 18, pole setting, 19, the latch, 20, spacing, 21, the flexure strip, 22, the aluminium desktop, 23, the recess.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings to which:
example 1
As shown in fig. 1-5, a high-efficiency heat dissipation device for an LCD printer comprises a housing 1, wherein a through groove 2 penetrating through the upper end and the lower end of the housing 1 is arranged in the housing 1, a UV lamp plate 3 embedded into the through groove 2 from the lower end of the housing 1 is arranged in the housing 1, a heat dissipation plate is fixedly arranged on the lower end face of the UV lamp plate 3, the heat dissipation plate comprises a heat conduction plate 4, heat dissipation fins 5 are vertically and fixedly distributed on the side face, back to the UV lamp plate 3, of the heat conduction plate 4, heat dissipation silicone grease 6 is arranged between the heat conduction plate 4 and the UV lamp plate 3, and the UV lamp plate 3 and the heat conduction plate 4 are fixedly connected through screws; the heat conducting plate 4 is fixed in the shell 1 through screws. A bottom plate 7 positioned below the heat dissipation plate is detachably arranged at the lower end of the shell 1, the bottom plate 7 is connected with the shell 1 through a screw, and a heat dissipation through hole 8 is formed in the bottom plate 7; the utility model discloses a shell, including shell 1, air inlet channel 10, air-out passageway 11, air inlet channel 10 inner and air-out passageway 11 inner all with logical groove 2 intercommunication, air inlet channel 10 and air-out passageway 11 all communicate with shell 1 upper end, the left and right sides of shell 1 internal fixation is equipped with partition portion 9, is equipped with air inlet channel 10 and air-out passageway 11 between the left and right sides of partition portion 9 and the shell 1 inner wall respectively. An air inlet 12 communicated with the air inlet channel 10 and an air outlet 13 communicated with the air outlet channel 11 are arranged on the outer side surface of the shell 1; mounting grooves 14 communicated with the upper end of the shell 1 are formed in the air inlet channel 10 and the air outlet channel 11, an air inlet fan 15 is embedded in the mounting groove 14 of the air inlet channel 10, an air outlet fan 16 is embedded in the mounting groove 14 of the air outlet channel 11, clamping pieces 17 used for fixing the air inlet fan 15 and the air outlet fan 16 are fixedly arranged at the bottoms of the two mounting grooves 14 respectively, each clamping piece 17 comprises two mutually parallel elastic vertical rods 18, the plane where the two vertical rods 18 are located is parallel to one side wall of the mounting groove 14, a gap is reserved between each vertical rod 18 and the side wall of the mounting groove 14, and clamping teeth 19 are arranged at the upper ends of the vertical rods 18; and a limiting strip 20 which is flush with the upright rod 18 is also fixedly arranged in the mounting groove 14, and the upright rod 18 and the limiting strip 20 are vertically fixed at the bottom of the mounting groove 14. When the distance between the limiting strip 20 and one side wall of the mounting groove 14 is equal to the thickness of the air inlet fan 15 and the thickness of the air outlet fan 16. Two sides of the mounting groove 14 are respectively and fixedly provided with an elastic sheet 21 which gradually inclines towards the inner side of the mounting groove 14 from top to bottom; the air inlet fan 15 and the air outlet fan 16 are respectively arranged between the latch 19 and the elastic sheet 21 in the two mounting grooves 14. The inner bottom of inlet air channel 10 and the inner bottom of air-out passageway 11 all with the up end of UV lamp plate 3 flushes.
An aluminum tabletop 22 is detachably arranged at the upper end of the shell 1, and the inner side surface of the aluminum tabletop 22 is attached to the upper end of the partition part 9. The upper end of the shell 1 is provided with an inwards concave groove 23, the upper end of the through groove 2 is positioned at the bottom of the groove 23, the bottom of the groove 23 is flush with the upper end of the partition part 9, the lower end of the aluminum desktop 22 is embedded into the groove 23, and the aluminum desktop 22 and the shell 1 are fixedly connected through screws.
The air inlet fan 15 and the air outlet fan 16 work synchronously, the air inlet fan 15 drives external cold air to enter the through groove 2 from the air inlet channel to exchange heat with the UV lamp plate 3, part of heat generated by the UV lamp plate 3 is taken away to form hot air, the air outlet fan 16 works to drive the hot air to flow out from the air outlet channel to form one-way airflow, excellent fan thermal performance can be achieved, the air inlet fan 15 and the air outlet fan 16 work synchronously, the flow rate of the airflow can be increased, and the heat dissipation performance is further improved. Another part heat that UV lamp plate 3 produced can conduct for heat-conducting plate 4 on the heating panel, conducts again for fin 5 on the heat-conducting plate 4, and heat dissipation through-hole 8 on the rethread bottom plate 7 gives off to external, dispels the heat through two modes, promotion heat dispersion that can be very big. On the other hand, when installation air inlet fan 15 with give vent to anger fan 16, only need with air inlet fan 15 with give vent to anger fan 16 and promote in the mounting groove 14, air inlet fan 15 with give vent to anger fan 16 and can promote pole setting 18 crooked when touchhing latch 19, up to air inlet fan 15 with give vent to anger in fan 16 imbeds mounting groove 14 completely, pole setting 18 resumes to vertical state this moment, latch 19 is detained in the upper end of air inlet fan 15 with the fan 16 of giving vent to anger, simultaneously, the flexure strip 21 extrusion of mounting groove 14 both sides is in air inlet fan 15 with the both sides of the fan 16 of giving vent to anger to press from both sides tight fixedly to air inlet fan 15 with the fan 16 of giving vent to anger, it is very convenient to install.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (7)
1. The efficient heat dissipation device for the LCD printer is characterized by comprising a shell (1), wherein a through groove (2) penetrating through the upper end and the lower end of the shell (1) is formed in the shell (1), a UV lamp plate (3) embedded into the through groove (2) from the lower end of the shell (1) is arranged in the shell (1), a heat dissipation plate is fixedly arranged on the lower end face of the UV lamp plate (3), a bottom plate (7) located below the heat dissipation plate is detachably arranged at the lower end of the shell (1), and heat dissipation through holes (8) are formed in the bottom plate (7); a partition part (9) is fixedly arranged in the shell (1), an air inlet channel (10) and an air outlet channel (11) are respectively arranged between the left side and the right side of the partition part (9) and the inner wall of the shell (1), the air inlet channel (10) and the air outlet channel (11) are both communicated with the through groove (2), and the outer side surface of the shell (1) is provided with an air inlet (12) communicated with the air inlet channel (10) and an air outlet (13) communicated with the air outlet channel (11); mounting grooves (14) communicated with the upper end of the shell (1) are formed in the air inlet channel (10) and the air outlet channel (11), an air inlet fan (15) is embedded into the mounting groove (14) of the air inlet channel (10), an air outlet fan (16) is embedded into the mounting groove (14) of the air outlet channel (11), clamping pieces (17) used for fixing the air inlet fan (15) and the air outlet fan (16) are fixedly arranged at the bottoms of the two mounting grooves (14) respectively, each clamping piece (17) comprises two mutually parallel elastic vertical rods (18), the plane where the two vertical rods (18) are located is parallel to one side wall of the mounting groove (14), a gap is reserved between each vertical rod (18) and the side wall of the mounting groove (14), and clamping teeth (19) are arranged at the upper ends of the vertical rods (18); two sides of the mounting groove (14) are respectively fixedly provided with an elastic sheet (21) which gradually inclines towards the inner side of the mounting groove (14) from top to bottom; the air inlet fan (15) and the air outlet fan (16) are respectively arranged between the latch (19) and the elastic sheet (21) in the two mounting grooves (14); the upper end of the shell (1) is detachably provided with an aluminum desktop (22), and the inner side surface of the aluminum desktop (22) is attached to the upper end of the partition part (9).
2. The efficient heat dissipation device for LCD printers as claimed in claim 1, wherein a limit bar (20) flush with the vertical bar (18) is further fixed in the mounting groove (14).
3. The efficient heat dissipation device for the LCD printer according to claim 1, wherein the bottom of the inner end of the air inlet channel (10) and the bottom of the inner end of the air outlet channel (11) are both flush with the upper end surface of the UV lamp panel (3).
4. The efficient heat dissipation device for the LCD printer as recited in claim 1, wherein the air inlet channel (10) and the air outlet channel (11) are both communicated with the upper end of the casing (1).
5. The efficient heat dissipation device for the LCD printer according to claim 1, wherein the heat dissipation plate comprises a heat conduction plate (4), a plurality of heat dissipation fins (5) are vertically and fixedly arranged on the side, back to the UV lamp plate (3), of the heat conduction plate (4), heat dissipation silicone grease (6) is arranged between the heat conduction plate (4) and the UV lamp plate (3), and the UV lamp plate (3) and the heat conduction plate (4) are fixedly connected through screws; the heat conducting plate (4) is fixed in the shell (1) through screws.
6. The efficient heat dissipation device for the LCD printer according to claim 1, wherein an inward concave groove (23) is formed in the upper end of the casing (1), the upper end of the through groove (2) is located at the bottom of the groove (23), the bottom of the groove (23) is flush with the upper end of the partition part (9), the lower end of the aluminum table top (22) is embedded into the groove (23), and the aluminum table top (22) is fixedly connected with the casing (1) through screws.
7. The efficient heat dissipation device for LCD printers as claimed in claim 1, wherein the bottom plate (7) is detachably and fixedly connected with the housing (1) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603770.3U CN215970125U (en) | 2021-10-28 | 2021-10-28 | High-efficient heat abstractor of LCD printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603770.3U CN215970125U (en) | 2021-10-28 | 2021-10-28 | High-efficient heat abstractor of LCD printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215970125U true CN215970125U (en) | 2022-03-08 |
Family
ID=80572419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122603770.3U Active CN215970125U (en) | 2021-10-28 | 2021-10-28 | High-efficient heat abstractor of LCD printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215970125U (en) |
-
2021
- 2021-10-28 CN CN202122603770.3U patent/CN215970125U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220822 Address after: East of 2nd Floor, Building A7, No. 505, Jinyuan Street, Duohu Street, Jindong District, Jinhua City, Zhejiang Province, 321000 Patentee after: Zhejiang Feixiong 3D Technology Co.,Ltd. Address before: 321000 No. 167, GONGMAO street, Qianxi Township, Wucheng District, Jinhua City, Zhejiang Province Patentee before: Zhejiang Feixiong Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |