CN217214090U

CN217214090U - Advertisement lamp box capable of automatically cutting off power in case of overtemperature

Info

Publication number: CN217214090U
Application number: CN202122884504.2U
Authority: CN
Inventors: 王文豪; 梁严; 崔福贵; 纪文义; 陈浩; 罗鑫; 田斌; 闫宝宝
Original assignee: Dalian Wanda Group Co Ltd
Current assignee: Zhuhai Wanda Commercial Management Group Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-08-16
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an over-temperature automatic power-off advertising lamp box, which comprises a box body, a shell is arranged in the box body, a mesh plate is arranged on the inner wall of one side of the shell, a lamp plate is arranged on one side of the mesh plate, LED lamp beads are arranged on one side of the lamp plate, a mounting plate and a smoke sensor are respectively arranged on one side in the shell, the smoke sensor is positioned on one side of the mounting plate, a power module is arranged on one side of the mounting plate, and the power module is used for ventilating and matching a box air case through the mesh plate, a ventilation hole and a heat dissipation fan so as to achieve the heat dissipation and ventilation effects, a ceramic temperature control switch is pasted at the heating point of the power module through heat-conducting silicone grease, if the power module generates heat due to faults and the like and exceeds the action temperature of the ceramic temperature control switch by 80 ℃, the power supply on the V alternating current side of the power module of the lamp box is automatically cut off, after the temperature is reduced, the power module can automatically recover to be powered on, therefore, automatic disconnection is effectively carried out, and the use personnel are prompted to carry out troubleshooting and rectification hidden dangers.

Description

Advertisement lamp box capable of automatically cutting off power in case of overtemperature

Technical Field

The utility model belongs to the technical field of advertising light boxes is relevant, concretely relates to advertising light boxes of super temperature auto-power-off.

Background

The advertising lamp box is widely applicable to places such as markets, haircut, beauty chain storefronts, railway stations, highway toll stations, parking lots, hotels, entertainment venues, bank photo buildings and the like, is also named as 'lamp box poster' or 'night publicity paintings' and is used for outdoor lamp box advertising, application places of the advertising lamp box are distributed on both sides of roads and streets, and public places such as movie theaters, exhibition and marketing districts, commercial downtown areas, stations, airports, docks and parks are called as 'semipermanent' street art abroad, the novel flexible lamp box changes the traditional lamp box into a lamp box which has poor daytime effect, does not have the defects of images and character fonts and has monotonous pictures.

The prior art has the following problems: the advertising lamp boxes are used in a large number in the existing square or mall, but the power supply module in the lamp box has potential safety hazards of high-temperature fire, and the existing advertising lamp boxes cannot dissipate heat or automatically power off, so that the advertising lamp boxes with the overtemperature automatic power off function are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an advertising light boxes of super temperature auto-power-off to what provide in solving above-mentioned background art can not dispel the heat or auto-power-off problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an advertising light boxes of super temperature auto-power-off, includes the box, the inside of box is provided with the casing, the mesh board is installed to one side inner wall of casing, the lamp plate is installed to one side of mesh board, LED lamp pearl is installed to one side of lamp plate, inside one side of casing is provided with mounting panel and smoke transducer respectively, smoke transducer is located one side of mounting panel, power module is installed to one side of mounting panel, one side of power module is provided with heat conduction silicone grease, ceramic temperature detect switch is installed to one side of heat conduction silicone grease, the ventilation hole has been seted up to one side of casing, the heat dissipation fan is installed to one side inner wall of box.

Preferably, audible and visual alarm and bluetooth speaker are installed respectively to the top of box, bluetooth speaker is located one side of audible and visual alarm, audible and visual alarm with electric connection between the smoke transducer.

Preferably, the spout has been seted up to inner wall one side of box, the inside joint of spout has the slider, the centre gripping frid is installed to one side of slider, the top sliding connection of centre gripping frid has first nut, one side of first nut is connected with the grip block, the top sliding connection of slider has the second nut, one side of second nut with the top of spout is connected.

Preferably, one side of the box body is hinged with a cover plate through a hinge, and one side of the cover plate is provided with a glass viewing window.

Preferably, the fixed block is installed to box one side inner wall, the telescopic link is installed to one side of fixed block, one side of telescopic link is articulated mutually between hinge and the apron.

Preferably, a clamping plate groove is installed on one side of the box body, and a screw hole is formed in one side of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: through the mesh board, ventilation hole and heat dissipation fan, between ventilate the cooperation, be used for flowing box air machine case, thereby play the cooling ventilation effect, be used for pasting the dress in power module's the department of generating heat with ceramic temperature detect switch through heat conduction silicone grease, power module if generate heat because of trouble etc. and exceed ceramic temperature detect switch operating temperature 80 ℃, then the power supply of automatic cutout lamp house power module V alternating current side, after the temperature reduces, but the automatic recovery circular telegram, thereby effectively carry out automatic cutout, the suggestion user of service carries out investigation and rectification hidden danger.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a schematic sectional view of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the heat dissipation fan of the present invention;

FIG. 4 is a schematic sectional view of the case of the present invention;

FIG. 5 is a second schematic view of the present invention;

in the figure: 1. a box body; 2. a housing; 3. a mesh plate; 4. LED lamp beads; 5. a lamp panel; 6. Heat-conducting silicone grease; 7. mounting a plate; 8. a smoke sensor; 9. a power supply module; 10. a chute; 11. A slider; 12. clamping the groove plate; 13. a first nut; 14. a clamping plate; 15. a second nut; 16. a ceramic temperature control switch; 17. a telescopic rod; 18. a cover plate; 19. a glass viewing window; 20. A heat dissipation fan; 21. a vent hole; 22. an audible and visual alarm; 23. a Bluetooth sound box; 24. clamping a plate slot; 25. a screw hole; 26. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of an over-temperature auto-power-off advertisement light box: the LED lamp comprises a box body 1, a shell 2 is arranged in the box body 1, a mesh plate 3 is arranged on the inner wall of one side of the shell 2, a lamp panel 5 is arranged on one side of the mesh plate 3, LED lamp beads 4 are arranged on one side of the lamp panel 5, a mounting plate 7 and a smoke sensor 8 are respectively arranged on one side of the inner part of the shell 2, the smoke sensor 8 is positioned on one side of the mounting plate 7, a power module 9 is arranged on one side of the mounting plate 7, heat-conducting silicone grease 6 is arranged on one side of the power module 9, a ceramic temperature control switch 16 is arranged on one side of the heat-conducting silicone grease 6, a vent hole 21 is formed in one side of the shell 2, a heat dissipation fan 20 is arranged on the inner wall of one side of the box body 1, the lamp panel 5 is not contacted with advertising cloth through the shell 2, the advertising cloth is prevented from being ignited by the ignition of the lamp panel 5, the LED lamp beads 4 and wires, and the advertising cloth is ignited through the mesh plate 3, the vent hole 21 and the heat dissipation fan 20, the box body 1 is ventilated and matched to enable air to flow, so that the heat dissipation and ventilation effects are achieved, the heat conduction silicone grease 6 is used for attaching the ceramic temperature control switch 16 to a heating point of the power module 9, if the heating temperature of the power module 9 exceeds 80 ℃ of the action temperature of the ceramic temperature control switch 16 due to faults and the like, the power supply on the 220V alternating current side of the power module 9 is automatically cut off, after the temperature is reduced, the power can be automatically recovered, the automatic power cut-off is effectively carried out, and a user is prompted to carry out troubleshooting and rectification hidden danger.

Concretely, audible-visual annunciator 22 and bluetooth speaker 23 are installed respectively to the top of box 1, bluetooth speaker 23 is located audible-visual annunciator 22's one side, electric connection between audible-visual annunciator 22 and smoke transducer 8, be used for connecting other equipment through bluetooth speaker 23, be used for broadcasting the advertising content on the advertisement cloth or playing the music, whether take place to catch fire through smoke transducer 8 is used for sensilla box 1, when smoke transducer 8 detects the smog that box 1 caught fire and produced, carry out the police dispatch newspaper through audible-visual annunciator 22 and remind personnel, thereby effectively in time report to the police and inform and avoid the conflagration to take place.

Specifically, a chute 10 is formed in one side of the inner wall of the box body 1, a slider 11 is clamped in the chute 10, a clamping groove plate 12 is installed on one side of the slider 11, a first nut 13 is slidably connected to the top of the clamping groove plate 12, a clamping plate 14 is connected to one side of the first nut 13, a second nut 15 is slidably connected to the top of the slider 11, one side of the second nut 15 is connected to the top of the chute 10, the first nut 13 is manually rotated counterclockwise to drive the clamping plate 14 to rise in the clamping groove plate 12, after the clamping plate 14 rises, the edge of the advertising cloth is plugged into the clamping groove plate 12, at this time, the second nut 15 is rotated clockwise to move the clamping plate 14 downward through a manual mode, so as to clamp and fix the advertising cloth, the second nut 15 is manually rotated clockwise to enable the slider 11 to slide downward in the chute 10, thereby facilitating the pulling of the advertising cloth, effectively preventing the advertisement cloth from wrinkling or unevenness.

Specifically, one side of box 1 is articulated through the hinge and is had apron 18, and glass viewing window 19 is installed to one side of apron 18, is used for mounting the advertising cloth in the box 1 through apron 18 to prevent long-time the use, effectively avoid advertising cloth to destroy or the calligraphy and painting is unclear, watches the window 19 through glass and is used for watching the advertising cloth content in the box 1.

Specifically, fixed block 26 is installed to 1 one side inner wall of box, and telescopic link 17 is installed to one side of fixed block 26, and hinge and apron 18 are passed through to one side of telescopic link 17 between articulated mutually, through manual pulling apron 18 to drive telescopic link 17 and stretch out and draw back, be favorable to alleviateing the pulling force that opens and shuts or support apron 18.

Specifically, joint board groove 24 is installed to one side of box 1, and screw hole 25 has been seted up to one side of box 1, fixes nail or fixed post earlier and plays the effect of making level on the wall for through joint board groove 24 with hang box 1 on the wall or other fixtures, rethread screw hole 25 is used for inserting the screw, fixes box 1 and wall or other fixtures and fixes, thereby effectively prevents to drop and improves fixed efficiency.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the shell 2 is used for supporting the advertising cloth to prevent the lamp panel 5 and the LED lamp bead 4 from contacting the advertising cloth, so as to prevent the lamp panel 5, the LED lamp bead 4 and the electric wire from generating spark and igniting the advertising cloth, the air of the box body 1 flows through the mesh plate 3, the vent holes 21 and the heat dissipation fan 20 in ventilation fit, thereby achieving the heat dissipation and ventilation effect, the heat conduction silicone grease 6 is used for attaching the ceramic temperature control switch 16 at the heating point of the power module 9, if the power module 9 generates heat due to faults and the like and exceeds the action temperature of the ceramic temperature control switch 16 by 80 ℃, the power supply at the 220V alternating current side of the power module 9 is automatically cut off, the power supply can be automatically recovered after the temperature is reduced, thereby effectively carrying out automatic cut-off, prompting the user to carry out investigation and rectification hidden dangers, the Bluetooth sound box 23 is used for connecting other equipment, and is used for playing the advertising content or playing music on the advertising cloth, whether the interior of the box body 1 is on fire is sensed through the smoke sensor 8, when the smoke sensor 8 detects smoke generated by the fire of the box body 1, the information audible and visual alarm 22 is used for alarming and reminding personnel through the audible and visual alarm 22, so that the fire is effectively and timely alarmed and notified, the clamping plate 14 is driven to rise in the clamping groove plate 12 through manually rotating the first nut 13 anticlockwise, the edge of the advertising cloth is inserted into the clamping groove plate 12 after the clamping plate 14 rises, at the moment, the clamping plate 14 moves downwards through manually rotating the second nut 15 clockwise, so that the advertising cloth is clamped and fixed, the sliding block 11 slides downwards in the sliding groove 10 through manually rotating the second nut 15 clockwise, so that the advertising cloth is favorably pulled, the phenomenon that the advertising cloth is wrinkled or uneven is effectively prevented, the advertising cloth in the box body 1 is mounted through the cover plate 18, thereby prevent long-time use, it is unclear effectively to avoid advertising cloth to destroy or calligraphy and painting, watch the advertisement cloth content that window 19 is used for watching in box 1 through glass, through manual pulling apron 18, thereby it stretches out and draws back to drive telescopic link 17, be favorable to alleviateing the pulling force that opens and shuts or support apron 18, make through joint board groove 24 with hang box 1 on the wall or other fixtures, rethread screw hole 25 is used for inserting the screw, fix box 1 and wall fixed or other fixtures, thereby effectively prevent to drop and improve fixed efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an overtemperature auto-power-off's advertising light boxes, includes box (1), its characterized in that: the utility model discloses a ceramic temperature control switch, including box (1), mesh board (3) are installed to one side inner wall of casing (2), lamp plate (5) are installed to one side of mesh board (3), LED lamp pearl (4) are installed to one side of lamp plate (5), inside one side of casing (2) is provided with mounting panel (7) and smoke transducer (8) respectively, smoke transducer (8) are located one side of mounting panel (7), power module (9) are installed to one side of mounting panel (7), one side of power module (9) is provided with heat conduction silicone grease (6), ceramic temperature control switch (16) are installed to one side of heat conduction silicone grease (6), ventilation hole (21) have been seted up to one side of casing (2), heat dissipation fan (20) are installed to one side inner wall of box (1).

2. The over-temperature automatic power-off advertising lamp box according to claim 1, characterized in that: audible-visual annunciator (22) and bluetooth speaker (23) are installed respectively to the top of box (1), bluetooth speaker (23) are located one side of audible-visual annunciator (22), audible-visual annunciator (22) with electric connection between smoke transducer (8).

3. An over-temperature auto-power-off advertising light box according to claim 1, characterized in that: spout (10) have been seted up to inner wall one side of box (1), spout (10) inside joint has slider (11), centre gripping frid (12) are installed to one side of slider (11), the top sliding connection of centre gripping frid (12) has first nut (13), one side of first nut (13) is connected with grip block (14), the top sliding connection of slider (11) has second nut (15), one side of second nut (15) with the top of spout (10) is connected.

4. The over-temperature automatic power-off advertising lamp box according to claim 1, characterized in that: one side of the box body (1) is hinged with a cover plate (18) through a hinge, and one side of the cover plate (18) is provided with a glass viewing window (19).

5. The over-temperature automatic power-off advertising lamp box according to claim 4, characterized in that: fixed block (26) are installed to box (1) one side inner wall, telescopic link (17) are installed to one side of fixed block (26), it is articulated mutually between hinge and apron (18) that one side of telescopic link (17) passes through.

6. An over-temperature auto-power-off advertising light box according to claim 1, characterized in that: clamping plate grooves (24) are installed on one side of the box body (1), and screw holes (25) are formed in one side of the box body (1).