CN215340897U - Culture information publishing and transmitting platform - Google Patents

Abstract

The utility model relates to a cultural information publishing and transmitting platform, which comprises a bottom plate, a touch screen, a host body and a heat dissipation assembly, wherein the touch screen is arranged on the bottom plate; the touch screen is arranged on the top of the bottom plate; the top of the bottom plate is fixedly connected with a shell; the main body is arranged inside the shell; the heat dissipation assembly is arranged inside the shell; the heat dissipation assembly comprises a base plate, a water pump, an annular pipe and a cooling liquid mechanism; the base plate is fixedly connected to the inner side wall of the shell; the cooling liquid mechanism is arranged inside the shell; the water pump is fixedly connected to the top of the backing plate, the input end of the water pump is fixedly connected with a water inlet pipe, and the output end of the water pump is fixedly connected with a water outlet pipe; the ring pipe is arranged on the outer side wall of the main body; the water inlet pipe is communicated with the cooling liquid mechanism; the host body can produce a large amount of heats after long-time use, for avoiding the overheated production of host body to damage through radiator unit to the host body work that the heat dissipation makes the host body better that cools down.

Description

Culture information publishing and transmitting platform

Technical Field

The utility model relates to the technical field of information release, in particular to a cultural information release and transmission platform.

Background

When the culture information is released and transmitted, especially when the current popular red culture information is transmitted, the information is mainly released and transmitted through a network platform, and the information is displayed through the connection of the touch screen with the host with operability, so that people can conveniently receive the red culture information.

Among the prior art at present, the host computer body is carrying out long-time work back casing inside can produce a large amount of heats, and too much heat can not in time give off the damage that can cause the host computer body, and current mostly blows the cooling to the host computer body through the flabellum, but the cooling effect is relatively poor, perhaps can only place the host computer and use in the specific room that has constant temperature effect.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the existing host body can generate a large amount of heat inside a shell after working for a long time, and the host body is cooled by blowing air through fan blades in most cases, but the cooling effect is poor, the utility model provides a culture information publishing and transmitting platform with a good heat dissipation effect.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a culture information publishing and transmitting platform comprises a bottom plate, a touch screen, a host body and a heat dissipation assembly; the touch screen is arranged on the top of the bottom plate; the top of the bottom plate is fixedly connected with a shell; the host body is arranged inside the shell and is electrically connected with the touch screen; the heat dissipation assembly is arranged inside the shell; the heat dissipation assembly comprises a base plate, a water pump, an annular pipe and a cooling liquid mechanism; the base plate is fixedly connected to the inner side wall of the shell; the cooling liquid mechanism is arranged inside the shell; the water pump is fixedly connected to the top of the backing plate, the input end of the water pump is fixedly connected with a water inlet pipe, and the output end of the water pump is fixedly connected with a water outlet pipe; the ring pipe is arranged on the outer side wall of the main body and is in contact with the outer side wall of the main body, one end of the ring pipe is communicated with the water outlet pipe, and the other end of the ring pipe is communicated with the cooling liquid mechanism; the water inlet pipe is communicated with the cooling liquid mechanism; when the red culture information is released and transmitted, the information is released and transmitted through the host body, the information is displayed through the touch screen, the host body can generate a large amount of heat after being used for a long time, and the host body is damaged due to overheating so that the host body can be cooled through the heat dissipation assembly to better work.

Preferably, the cooling liquid mechanism comprises a water tank, an electric push rod and a U-shaped plate; the water tank is fixedly connected to the top of the base plate, and cooling liquid is arranged inside the water tank; the end part of the water inlet pipe extends into the water tank; the end part of the ring pipe extends into the water tank; the electric push rod is fixedly connected to the top of the shell; the U-shaped plate is fixedly connected to the outer side wall of the electric push rod, and a plurality of water leakage holes are formed in the U-shaped plate; the electric push rod is started to drive the U-shaped plate to move up and down, the U-shaped plate stirs the cooling liquid in the water tank to move, the cooling liquid is promoted to dissipate heat, and overheating of the cooling liquid is avoided.

Preferably, a cleaning mechanism is arranged on the touch screen; the cleaning mechanism comprises a driving motor, a supporting block and a sliding block; a group of supporting blocks are fixedly connected to the top of the touch screen; the driving motor is fixedly connected to the side wall of the supporting block, and the output end of the driving motor is fixedly connected with a screw rod; the sliding block is sleeved on the outer side wall of the screw rod and is connected with the screw rod through a ball screw nut pair; a sponge block is arranged at the bottom of the sliding block; the sponge block is in contact with the surface of the touch screen; the lead screw is driven to rotate by starting the driving motor, so that the sliding block is driven to slide along the outer side wall of the lead screw, the surface of the touch screen is cleaned by the sponge block, and the cleanness of the surface of the touch screen is guaranteed.

Preferably, the bottom of the sliding block is provided with a clamping groove; a groove is formed in the side wall of the clamping groove; a limiting block is connected in the groove in a sliding manner through a spring; the top of the sponge block is fixedly connected with an inserted link; the inserted bar is arranged in the clamping groove, and the side wall of the inserted bar is provided with a limiting hole; the limiting block is matched with the limiting hole; through inserting the inserted bar in the draw-in groove, carry out spacing fixed slot to the inserted bar in the spacing hole of stopper embedding, realize the installation of sponge piece, when carrying out the change of sponge piece, can realize the dismantlement of sponge piece through outwards spuring the stopper.

Preferably, the top of the bottom plate is provided with a threaded hole; a threaded rod is rotatably connected to the side wall of the bottom end of the touch screen; the threaded rod is in threaded fit with the threaded hole; through rotating the threaded rod, the end part of the threaded rod is clamped into the threaded hole, and therefore the touch screen is fixed on the bottom plate.

Preferably, the top of the bottom plate is provided with a positioning groove; a positioning block is fixedly connected to the bottom end of the touch screen; the positioning block is matched with the positioning groove; when the locating block is embedded into the locating groove, the end part of the threaded rod is aligned with the threaded hole, so that the threaded rod can be conveniently locked on the touch screen.

Preferably, a first heat dissipation port is formed in the side wall of the shell, and a second heat dissipation port is formed in the top of the shell; a first filter screen is fixedly connected to the inner side wall of the heat dissipation port; a second filter screen is fixedly connected to the inner side wall of the second heat dissipation port; the first heat dissipation port and the second heat dissipation port are arranged for emitting heat generated by the operation of the main body of the host, and the first filter screen and the second filter screen are arranged for filtering dust.

Preferably, the outer side wall of the main body is provided with a semiconductor refrigeration piece; the outer side wall of the shell is fixedly connected with a water replenishing pipe; one end of the water replenishing pipe extends into the water tank; the semiconductor refrigerating piece is arranged on the outer side wall of the host shell and used for heat dissipation of the host body, so that the cooling effect on the host body is better.

The utility model has the advantages that:

1. according to the utility model, through the cooperation of the bottom plate, the shell, the main body, the base plate, the water pump, the water inlet pipe, the water outlet pipe, the ring pipe, the water tank, the electric push rod and the U-shaped plate, when cooling liquid in the water tank flows in the ring pipe, the main body is cooled in a heat conduction mode, so that the damage caused by overheating of the main body is avoided, the cooling liquid finally flows back to the water tank, and the cooling liquid can repeatedly cool the main body by dissipating heat of the cooling liquid in the water tank;

2. according to the touch screen, more stains can be adhered to the surface of the touch screen in the long-term use process, the driving motor is started to drive the screw rod to rotate, the sliding block is sleeved on the outer side wall of the screw rod and is connected with the screw rod through the ball screw nut pair to drive the sliding block to slide along the outer side wall of the screw rod, and the sponge block is driven to clean the surface of the touch screen in the sliding process of the sliding block, so that the surface of the touch screen is clean, and the sponge block is convenient to install and replace.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a partial cross-sectional view of a first embodiment;

FIG. 2 is a top view of a touch screen according to one embodiment;

FIG. 3 is a partial cross-sectional view of a slider and sponge block;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a schematic three-dimensional structure of an electric putter and a U-shaped plate according to an embodiment;

FIG. 6 is a schematic three-dimensional structure of the rubber sheet and the bottom plate in the second embodiment.

In the figure: 1. a base plate; 11. a housing; 12. a threaded hole; 13. positioning a groove; 131. a rubber sheet; 14. a first heat dissipation port; 141. a first filter screen; 15. a second heat dissipation port; 151. a second filter screen; 16. a water replenishing pipe; 2. a touch screen; 21. a cleaning mechanism; 211. a drive motor; 212. a support block; 213. a slider; 214. a screw rod; 215. a sponge block; 216. a limiting block; 217. inserting a rod; 22. a card slot; 23. a groove; 24. a limiting hole; 25. a threaded rod; 26. positioning blocks; 3. a host body; 31. a semiconductor refrigeration sheet; 4. a heat dissipating component; 41. a base plate; 42. a water pump; 421. a water inlet pipe; 422. a water outlet pipe; 43. a ring pipe; 44. a coolant mechanism; 441. a water tank; 442. an electric push rod; 443. a U-shaped plate; 444. and (4) water leakage holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, a culture information publishing and transmitting platform includes a bottom plate 1, a touch screen 2, a host body 3 and a heat dissipation assembly 4; the touch screen 2 is arranged on the top of the bottom plate 1; the top of the bottom plate 1 is fixedly connected with a shell 11; the host body 3 is arranged inside the shell 11 and is electrically connected with the touch screen 2; the heat dissipation assembly 4 is arranged inside the shell 11; the heat dissipation assembly 4 comprises a backing plate 41, a water pump 42, a ring pipe 43 and a cooling liquid mechanism 44; the backing plate 41 is fixedly connected to the inner side wall of the shell 11; the cooling liquid mechanism 44 is arranged inside the shell 11; the water pump 42 is fixedly connected to the top of the backing plate 41, the input end of the water pump 42 is fixedly connected with a water inlet pipe 421, and the output end of the water pump 42 is fixedly connected with a water outlet pipe 422; the ring pipe 43 is arranged on the outer side wall of the main body 3 and is contacted with the outer side wall of the main body 3, one end of the ring pipe 43 is communicated with the water outlet pipe 422, and the other end is communicated with the cooling liquid mechanism 44; the water inlet pipe 421 is communicated with the cooling liquid mechanism 44; the during operation, when carrying out red culture information's issue and transmission during operation, carry out the issue and the transmission of information through host computer body 3, carry out the show of information through touch-sensitive screen 2, host computer body 3 can produce a large amount of heats after long-time the use, need dispel the heat to host computer body 3 for avoiding the overheated production of host computer body 3 to damage, carry the coolant liquid of coolant liquid mechanism 44 inside to the ring canal 43 through outlet pipe 422 through water pump 42 in, the coolant liquid is cooled down to host computer body 3 through heat-conducting form when flowing in ring canal 43, make the better work of host computer body 3.

The cooling liquid mechanism 44 comprises a water tank 441, an electric push rod 442 and a U-shaped plate 443; the water tank 441 is fixedly connected to the top of the backing plate 41, and cooling liquid is arranged inside the water tank 441; the end of the water inlet pipe 421 extends into the water tank 441; the end of the ring pipe 43 extends into the water tank 441; the electric push rod 442 is fixedly connected to the top of the shell 11; the U-shaped plate 443 is fixedly connected to the outer side wall of the electric push rod 442, and a plurality of water leakage holes 444 are formed in the U-shaped plate 443; during operation, the coolant in the ring pipe 43 finally flows back to the water tank 441, the electric push rod 442 is started, so that the electric push rod 442 drives the U-shaped plate 443 to move up and down, the U-shaped plate 443 stirs the coolant in the water tank 441 to move, and the coolant contained in the U-shaped plate 443 falls back into the water tank 441 through the water leakage holes 444, so that the coolant is promoted to dissipate heat, and the coolant can better work.

A cleaning mechanism 21 is arranged on the touch screen 2; the cleaning mechanism 21 includes a driving motor 211, a supporting block 212, and a slider 213; a group of supporting blocks 212 are fixedly connected to the top of the touch screen 2; the driving motor 211 is fixedly connected to the side wall of the supporting block 212, and the output end of the driving motor 211 is fixedly connected with a screw rod 214; the sliding block 213 is sleeved on the outer side wall of the screw rod 214 and is connected with the screw rod 214 through a ball screw nut pair; the bottom of the sliding block 213 is provided with a sponge block 215; the sponge block 215 is in surface contact with the touch screen 2; during operation, in the long-term use of touch-sensitive screen 2, the more spot of touch-sensitive screen 2 surface can adhesion, drive lead screw 214 through start-up driving motor 211 and rotate, and slider 213 cover is established on the lead screw 214 lateral wall again, is ball screw nut pair with lead screw 214 and is connected to drive slider 213 and slide along the lead screw 214 lateral wall, slider 213 slides the in-process and drives sponge piece 215 and clean touch-sensitive screen 2 surface, thereby guarantees the clean on touch-sensitive screen 2 surface.

The bottom of the sliding block 213 is provided with a clamping groove 22; a groove 23 is arranged on the side wall of the clamping groove 22; a limiting block 216 is connected in the groove 23 in a sliding manner through a spring; the top of the sponge block 215 is fixedly connected with an inserting rod 217; the inserted bar 217 is arranged in the clamping groove 22, and the side wall of the inserted bar 217 is provided with a limiting hole 24; the limiting block 216 is matched with the limiting hole 24; during the during operation, when carrying out the installation of sponge, insert the inserted bar 217 in the draw-in groove 22, inserted bar 217 tip extrusion stopper 216 compression spring along with the gradually deepening of inserted bar 217, stopper 216 imbeds and carries out spacing fixed slot to inserted bar 217 in the spacing hole 24 to realize the installation of sponge piece 215, when carrying out the change of sponge piece 215, can realize the dismantlement of sponge piece 215 through outwards pulling stopper 216.

The top of the bottom plate 1 is provided with a threaded hole 12; a threaded rod 25 is rotatably connected to the side wall of the bottom end of the touch screen 2; the threaded rod 25 is in threaded fit with the threaded hole 12; during operation, when the touch screen 2 is installed, the threaded rod 25 is rotated, so that the end portion of the threaded rod 25 is clamped in the threaded hole 12, the touch screen 2 is fixed on the bottom plate 1, and damage caused by the fact that the touch screen 2 is toppled over is avoided.

The top of the bottom plate 1 is provided with a positioning groove 13; a positioning block 26 is fixedly connected to the bottom end of the touch screen 2; the positioning block 26 is matched with the positioning groove 13; during operation, when fixing the touch screen 2, the positioning block 26 is aligned with the positioning groove 13, and when the positioning block 26 is embedded into the positioning groove 13, the end of the threaded rod 25 is aligned with the threaded hole 12, so that the threaded rod 25 can lock the touch screen 2 conveniently.

A first heat dissipation port 14 is formed in the side wall of the shell 11, and a second heat dissipation port 15 is formed in the top of the shell 11; a first filter screen 141 is fixedly connected to the inner side wall of the heat dissipation port; a second filter screen 151 is fixedly connected to the inner side wall of the second heat dissipation opening 15; during operation, be used for the giving off of host computer body 3 work production heat through setting up first thermovent 14 and second thermovent 15, be used for filtering the dust through setting up first filter screen 141 and second filter screen 151, avoid the dust particle of external environment to get into inside casing 11.

The outer side wall of the main body 3 is provided with a semiconductor refrigeration piece 31; a water replenishing pipe 16 is fixedly connected to the outer side wall of the shell 11; one end of the water replenishing pipe 16 extends into the water tank 441; during operation, through set up the heat dissipation that semiconductor refrigeration piece 31 is used for host computer body 3 on host computer casing 11 lateral wall for the cooling effect to host computer body 3 is better, is used for replenishing the inside coolant liquid of water tank 441 through setting up moisturizing pipe 16.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a rubber sheet 131 is disposed on an inner sidewall of the positioning groove 13; during operation, through set up the frictional force between the increase locating piece 26 of sheet rubber 131 and the constant head tank 13 inside wall on the constant head tank 13 inside wall, extrude sheet rubber 131 when the locating piece 26 card advances in constant head tank 13 for locating piece 26 is by the chucking in constant head tank 13, thereby makes touch-sensitive screen 2's installation more stable.

The working principle is that when the red culture information is released and transmitted, the information is released and transmitted through the main body 3, the information is displayed through the touch screen 2, the main body 3 generates a large amount of heat after being used for a long time, the main body 3 needs to be radiated to avoid damage caused by overheating of the main body 3, the water pump 42 is started to feed the cooling liquid in the water tank 441 from the water inlet pipe 421, the cooling liquid is finally conveyed into the ring pipe 43 through the water outlet pipe 422, the main body 3 is cooled in a heat conduction mode when the cooling liquid flows in the ring pipe 43, the cooling liquid in the ring pipe 43 finally flows back to the water tank 441, the U-shaped plate 443 is driven to move up and down by starting the electric push rod 442, the U-shaped plate 443 stirs the cooling liquid in the water tank 441 to move, the cooling liquid contained in the U-shaped plate 443 falls back into the water tank 441 through the water leakage holes 444, and the cooling liquid is promoted to be radiated, the cooling liquid can work better, the semiconductor refrigeration sheet 31 is arranged on the outer side wall of the host shell 11 and used for heat dissipation of the host body 3, the cooling effect on the host body 3 is better, the water replenishing pipe 16 is arranged and used for replenishing the cooling liquid in the water tank 441, more stains can adhere to the surface of the touch screen 2 in the long-term use process of the touch screen 2, the driving motor 211 is started to drive the screw rod 214 to rotate, the sliding block 213 is sleeved on the outer side wall of the screw rod 214 and is connected with the screw rod 214 through a ball screw nut pair, so that the sliding block 213 is driven to slide along the outer side wall of the screw rod 214, the sliding block 213 drives the sponge block 215 to clean the surface of the touch screen 2 in the sliding process, the surface of the touch screen 2 is ensured to be clean, the inserting rod 217 is inserted into the clamping groove 22 when the sponge is installed, the end part of the inserting rod 217 extrudes the limiting block 216 to compress the spring, along with the gradual deepening of the inserting rod 217, the limiting block 216 is embedded into the limiting hole 24 to limit the fixing groove of the inserting rod 217, so that the installation of the sponge block 215 is realized, when the sponge block 215 is replaced, the sponge block 215 can be disassembled by pulling the limiting block 216 outwards, when the touch screen 2 is installed, the positioning block 26 is aligned with the positioning groove 13, when the positioning block 26 is embedded into the positioning groove 13, the end part of the threaded rod 25 is aligned with the threaded hole 12, the threaded rod 25 is rotated, the end part of the threaded rod 25 is clamped into the threaded hole 12 to fix the touch screen 2 on the bottom plate 1, the touch screen 2 is prevented from being damaged due to toppling, the friction force between the positioning block 26 and the inner side wall of the positioning groove 13 is increased by arranging the rubber sheet 131 on the inner side wall of the positioning groove 13, the rubber sheet 131 is extruded when the positioning block 26 is clamped into the positioning groove 13, so that the installation process of the touch screen 2 is more stable, the first heat dissipation port 14 and the second heat dissipation port 15 are arranged for dissipating heat generated by the operation of the host body 3, and the first filter screen 141 and the second filter screen 151 are arranged for filtering dust, so that dust particles in the external environment are prevented from entering the inside of the housing 11.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (8)

1. A culture information publishing and transmission platform is characterized in that: the touch screen comprises a bottom plate (1), a touch screen (2), a host body (3) and a heat dissipation assembly (4); the touch screen (2) is arranged on the top of the bottom plate (1); the top of the bottom plate (1) is fixedly connected with a shell (11); the host body (3) is arranged inside the shell (11) and is electrically connected with the touch screen (2); the heat dissipation assembly (4) is arranged inside the shell (11); the heat dissipation assembly (4) comprises a backing plate (41), a water pump (42), a ring pipe (43) and a cooling liquid mechanism (44); the backing plate (41) is fixedly connected to the inner side wall of the shell (11); the cooling liquid mechanism (44) is arranged inside the shell (11); the water pump (42) is fixedly connected to the top of the backing plate (41), the input end of the water pump (42) is fixedly connected with a water inlet pipe (421), and the output end of the water pump is fixedly connected with a water outlet pipe (422); the ring pipe (43) is arranged on the outer side wall of the main machine body (3) and is in contact with the outer side wall of the main machine body (3), one end of the ring pipe (43) is communicated with the water outlet pipe (422), and the other end of the ring pipe is communicated with the cooling liquid mechanism (44); the water inlet pipe (421) is communicated with the cooling liquid mechanism (44).

2. The cultural information publishing and transmission platform of claim 1, wherein: the cooling liquid mechanism (44) comprises a water tank (441), an electric push rod (442) and a U-shaped plate (443); the water tank (441) is fixedly connected to the top of the backing plate (41), and cooling liquid is arranged inside the water tank (441); the end part of the water inlet pipe (421) extends into the water tank (441); the end part of the ring pipe (43) extends into the water tank (441); the electric push rod (442) is fixedly connected to the top of the shell (11); the U-shaped plate (443) is fixedly connected to the outer side wall of the electric push rod (442), and a plurality of water leakage holes (444) are formed in the U-shaped plate (443).

3. The cultural information publishing and transmission platform of claim 2, wherein: a cleaning mechanism (21) is arranged on the touch screen (2); the cleaning mechanism (21) comprises a driving motor (211), a supporting block (212) and a sliding block (213); a group of supporting blocks (212) are fixedly connected to the top of the touch screen (2); the driving motor (211) is fixedly connected to the side wall of the supporting block (212), and the output end of the driving motor (211) is fixedly connected with a screw rod (214); the sliding block (213) is sleeved on the outer side wall of the screw rod (214) and is connected with the screw rod (214) through a ball screw nut pair; a sponge block (215) is arranged at the bottom of the sliding block (213); the sponge block (215) is in contact with the surface of the touch screen (2).

4. A cultural information publishing and transmission platform according to claim 3, wherein: the bottom of the sliding block (213) is provided with a clamping groove (22); a groove (23) is arranged on the side wall of the clamping groove (22); a limiting block (216) is connected in the groove (23) in a sliding manner through a spring; the top of the sponge block (215) is fixedly connected with an inserted link (217); the inserted bar (217) is arranged in the clamping groove (22), and the side wall of the inserted bar (217) is provided with a limiting hole (24); the limiting block (216) is matched with the limiting hole (24).

5. The cultural information publishing and transmission platform of claim 4, wherein: the top of the bottom plate (1) is provided with a threaded hole (12); a threaded rod (25) is rotatably connected to the side wall of the bottom end of the touch screen (2); the threaded rod (25) is in threaded fit with the threaded hole (12).

6. The cultural information publishing and transmission platform of claim 5, wherein: the top of the bottom plate (1) is provided with a positioning groove (13); a positioning block (26) is fixedly connected to the bottom end of the touch screen (2); the positioning block (26) is matched with the positioning groove (13).

7. The cultural information publishing and transmission platform of claim 6, wherein: a first heat dissipation opening (14) is formed in the side wall of the shell (11), and a second heat dissipation opening (15) is formed in the top of the shell (11); a first filter screen (141) is fixedly connected to the inner side wall of the heat dissipation port; and a second filter screen (151) is fixedly connected to the inner side wall of the second heat dissipation opening (15).

8. The cultural information publishing and transmission platform of claim 7, wherein: the outer side wall of the main body (3) is provided with a semiconductor refrigerating sheet (31); a water replenishing pipe (16) is fixedly connected to the outer side wall of the shell (11); one end of the water replenishing pipe (16) extends into the water tank (441).

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