CN214897412U - Advertisement display screen for public service paper towel machine - Google Patents
Advertisement display screen for public service paper towel machine Download PDFInfo
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- CN214897412U CN214897412U CN202121388247.7U CN202121388247U CN214897412U CN 214897412 U CN214897412 U CN 214897412U CN 202121388247 U CN202121388247 U CN 202121388247U CN 214897412 U CN214897412 U CN 214897412U
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Abstract
The utility model discloses an advertising display screen for public welfare paper handkerchief machine, including LED screen, shell and paper handkerchief case, the top of paper handkerchief case is provided with mounting structure, mounting structure's top is provided with the shell, the one end of shell runs through there is the LED screen, the one end on shell top is provided with protective structure, the both sides of shell are all run through there is heat dissipation mechanism, heat dissipation mechanism is including heat dissipation shell, cooling fan and separation net, the heat dissipation shell all runs through in the both sides of shell, the inside of heat dissipation shell is provided with cooling fan, one side of heat dissipation shell is provided with the separation net, the below of shell both sides heat dissipation mechanism is provided with the bleeder vent. The utility model discloses a start cooling fan, cooling fan's rotation can exchange the heat transfer to the inside air of shell and outside air, makes the inside temperature of shell reduce to the thermal diffusivity of the advertising display screen of this public welfare paper handkerchief machine has been realized.
Description
Technical Field
The utility model relates to an advertisement display screen technical field specifically is an advertisement display screen for public welfare paper handkerchief machine.
Background
The public-interest tissue machine is generally arranged near a toilet of a shopping mall, free tissues can be directly taken by directly scanning a two-dimensional code on the surface of the public-interest tissue machine, and the public-interest tissue machine is convenient for other people to use;
the advertising display screen of the traditional public service paper towel machine is easy to cause overhigh internal temperature after being used for a long time, and internal electronic elements are easy to damage, so that the use of the advertising display screen is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an advertisement display screen for public welfare paper handkerchief machine to the advertisement display screen that proposes this public welfare paper handkerchief machine in solving above-mentioned background is not convenient for carry out radiating problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an advertising display screen for public welfare paper handkerchief machine, includes LED screen, shell and paper handkerchief case, the top of paper handkerchief case is provided with mounting structure, mounting structure's top is provided with the shell, the one end of shell has run through the LED screen, the one end on shell top is provided with protective structure, the both sides of shell have all run through heat dissipation mechanism, heat dissipation mechanism is including heat dissipation shell, cooling fan and separation net, the heat dissipation shell all runs through in the both sides of shell, the inside of heat dissipation shell is provided with cooling fan, one side of heat dissipation shell is provided with the separation net, the below of shell both sides heat dissipation mechanism is provided with the bleeder vent.
Preferably, the protective structure comprises a fixed block, a movable column and a transparent cover, the bottom end of the fixed block is fixedly connected with one end of the top end of the shell, the movable column is arranged at one end of the fixed block, and the transparent cover is fixed at the bottom end of the movable column.
Preferably, the inner diameter of the fixed block is larger than the outer diameter of the movable column, and the transparent cover forms a rotating structure through the movable column and the transparent cover.
Preferably, mounting structure includes set casing, erection column, mount pad and blind pin, the top fixed connection of mount pad bottom and paper handkerchief case, the inside of mount pad is provided with the erection column, and the bottom fixed connection of erection column top and shell, the both sides of mount pad all are fixed with the set casing, the inside of set casing runs through there is the blind pin, and blind pin one side extends to the inside of erection column.
Preferably, the outer diameter of the mounting column is smaller than the inner diameter of the mounting seat, and the mounting column and the mounting seat form a clamping structure.
Preferably, two groups of pull pins are arranged on two sides of the mounting seat, and the pull pins are symmetrically distributed around the mounting column.
Compared with the prior art, the beneficial effects of the utility model are that: the advertisement display screen for the public welfare tissue machine not only realizes the heat dissipation of the advertisement display screen of the public welfare tissue machine, realizes the convenience of the installation of the advertisement display screen of the public welfare tissue machine, but also realizes the protection of the advertisement display screen of the public welfare tissue machine on an LED screen;
(1) by starting the heat dissipation fan, the rotation of the heat dissipation fan can exchange heat between the air inside the shell and the air outside the shell, so that the temperature inside the shell is reduced, and the heat dissipation performance of the advertisement display screen of the public service tissue machine is realized;
(2) the two mounting columns at the bottom of the shell are directly inserted into the mounting seat above the tissue box, and then the pull pins at two sides of the mounting seat are inserted into the mounting columns to fix the mounting columns, so that the mounting can be completed, and the convenience in mounting the advertisement display screen of the public service tissue machine is realized;
(3) the surface covering through the LED screen has the one deck transparent cover, and the existence of transparent cover can prevent dirt such as dust drop from influencing the existence of LED screen, also can prevent that external force collision from directly causing the injury to the LED screen to the advertisement display screen to this public welfare paper handkerchief machine's protectiveness to the LED screen has been realized.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of a front sectional structure of the mounting structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a protective structure; 101. a fixed block; 102. a movable post; 103. a transparent cover; 2. an LED screen; 3. a housing; 4. a mounting structure; 401. a stationary case; 402. mounting a column; 403. a mounting seat; 404. pulling a pin; 5. a tissue box; 6. a heat dissipation mechanism; 601. a heat dissipation housing; 602. a heat radiation fan; 603. an isolation net; 7. and (4) air holes.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an advertising display screen for a public service tissue machine comprises an LED screen 2, a shell 3 and a tissue box 5, wherein the top end of the tissue box 5 is provided with an installation structure 4, the installation structure 4 comprises a fixed shell 401, installation columns 402, installation seats 403 and pull pins 404, the bottom ends of the installation seats 403 are fixedly connected with the top end of the tissue box 5, the installation columns 402 are arranged inside the installation seats 403, the top ends of the installation columns 402 are fixedly connected with the bottom end of the shell 3, the fixed shell 401 is fixed on two sides of each installation seat 403, the pull pins 404 penetrate through the inside of each fixed shell 401, one sides of the pull pins 404 extend into the installation columns 402, the outer diameter of each installation column 402 is smaller than the inner diameter of the installation seat, the installation columns 402 and the installation seats 403 form a clamping structure, two groups of pull pins 403 are arranged on two sides of each installation seat 403, and the pull pins 404 are symmetrically distributed about the installation columns 402;
specifically, as shown in fig. 1 and 3, when using this structure, two mounting posts 402 at the bottom of the housing 3 are inserted into the mounting seat 403 above the tissue box 5, and then the pull pins 404 at both sides of the mounting seat 403 are inserted into the mounting posts 402 to be fixed, thereby completing the mounting;
the top end of the mounting structure 4 is provided with a shell 3, one end of the shell 3 penetrates through the LED screen 2, the model of the LED screen 2 can be JM-P2, the output end of the LED screen 2 is electrically connected with the input end of the control panel, one end of the top end of the shell 3 is provided with a protective structure 1, the protective structure 1 comprises a fixed block 101, a movable column 102 and a transparent cover 103, the bottom end of the fixed block 101 is fixedly connected with one end of the top end of the shell 3, one end of the fixed block 101 is provided with the movable column 102, the bottom end of the movable column 102 is fixedly provided with the transparent cover 103, the inner diameter of the fixed block 101 is larger than the outer diameter of the movable column 102, and the transparent cover 103 and the movable column 102 form a rotating structure;
specifically, as shown in fig. 1 and 4, when the structure is used, the surface of the LED screen 2 is covered with a layer of transparent cover 103, and the existence of the transparent cover 103 can prevent dirt such as dust, water drops and the like from affecting the existence of the LED screen 2, and can also prevent external force from colliding and directly damaging the LED screen 2;
the heat dissipation mechanism 6 penetrates through two sides of the shell 3, the heat dissipation mechanism 6 comprises a heat dissipation shell 601, a heat dissipation fan 602 and an isolation net 603, the heat dissipation shell 601 penetrates through two sides of the shell 3, the heat dissipation fan 602 is arranged inside the heat dissipation shell 601, the isolation net 603 is arranged on one side of the heat dissipation shell 601, and air holes 7 are formed below the heat dissipation mechanisms 6 on two sides of the shell 3;
specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, the heat dissipation fan 602 is activated, and the rotation of the heat dissipation fan 602 exchanges heat between the air inside the housing 3 and the air outside, so that the temperature inside the housing 3 is reduced, and the electronic components inside the housing 3 can be prevented from being damaged.
The working principle is as follows: when in use, firstly, the advertisement display screen of the public service paper towel machine is externally connected with a power supply, the paper towel box 5 is fixed at a certain position, then the two mounting columns 402 at the bottom of the shell 3 are inserted into the mounting seat 403 above the paper towel box 5, and then the pull pins 404 at two sides of the mounting seat 403 are inserted into the mounting columns 402 to fix the mounting columns and complete the installation;
then, the cooling fan 602 is started, and the rotation of the cooling fan 602 can exchange heat between the air inside the housing 3 and the air outside, so that the temperature inside the housing 3 is reduced, and the electronic components inside the housing 3 can be prevented from being damaged;
finally, the surface of the LED screen 2 is covered with a layer of transparent cover 103, the existence of the transparent cover 103 can prevent dirt such as dust, water drops and the like from influencing the existence of the LED screen 2, and can also prevent external force from colliding and directly damaging the LED screen 2, and finally the whole using process of the advertisement display screen of the public welfare tissue machine is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an advertisement display screen for public welfare paper handkerchief machine, includes LED screen (2), shell (3) and paper handkerchief case (5), its characterized in that: the utility model discloses a facial tissue case, including paper handkerchief case (5), the top of mounting structure (5) is provided with mounting structure (4), the top of mounting structure (4) is provided with shell (3), the one end of shell (3) is run through LED screen (2), the one end on shell (3) top is provided with protective structure (1), the both sides of shell (3) are all run through heat dissipation mechanism (6), heat dissipation mechanism (6) are including heat dissipation shell (601), cooling fan (602) and separation net (603), heat dissipation shell (601) all run through the both sides in shell (3), the inside of heat dissipation shell (601) is provided with cooling fan (602), one side of heat dissipation shell (601) is provided with separation net (603), the below of shell (3) both sides heat dissipation mechanism (6) is provided with bleeder vent (7).
2. An advertising display screen for a public welfare tissue machine according to claim 1, wherein: protective structure (1) includes fixed block (101), activity post (102) and transparent lid (103), the one end fixed connection on fixed block (101) bottom and shell (3) top, the one end of fixed block (101) is provided with activity post (102), the bottom mounting of activity post (102) has transparent lid (103).
3. An advertising display screen for a public welfare tissue machine according to claim 2, wherein: the inner diameter of the fixed block (101) is larger than the outer diameter of the movable column (102), and the transparent cover (103) forms a rotating structure through the movable column (102) and the transparent cover (103).
4. An advertising display screen for a public welfare tissue machine according to claim 1, wherein: mounting structure (4) are including set casing (401), erection column (402), mount pad (403) and draw round pin (404), the top fixed connection of mount pad (403) bottom and paper handkerchief case (5), the inside of mount pad (403) is provided with erection column (402), and the bottom fixed connection of erection column (402) top and shell (3), the both sides of mount pad (403) all are fixed with set casing (401), the inside of set casing (401) is run through and is drawn round pin (404), and draws round pin (404) one side to extend to the inside of erection column (402).
5. An advertising display screen for a public welfare tissue machine according to claim 4, wherein: the outer diameter of the mounting column (402) is smaller than the inner diameter of the mounting seat (403), and the mounting column (402) and the mounting seat (403) form an engagement structure.
6. An advertising display screen for a public welfare tissue machine according to claim 4, wherein: two groups of pull pins (404) are arranged on two sides of the mounting base (403), and the pull pins (404) are symmetrically distributed around the mounting column (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388247.7U CN214897412U (en) | 2021-06-22 | 2021-06-22 | Advertisement display screen for public service paper towel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388247.7U CN214897412U (en) | 2021-06-22 | 2021-06-22 | Advertisement display screen for public service paper towel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214897412U true CN214897412U (en) | 2021-11-26 |
Family
ID=78905870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121388247.7U Active CN214897412U (en) | 2021-06-22 | 2021-06-22 | Advertisement display screen for public service paper towel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214897412U (en) |
-
2021
- 2021-06-22 CN CN202121388247.7U patent/CN214897412U/en active Active
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