CN217503516U - Lamp with overheat protection function - Google Patents
Lamp with overheat protection function Download PDFInfo
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- CN217503516U CN217503516U CN202221746588.1U CN202221746588U CN217503516U CN 217503516 U CN217503516 U CN 217503516U CN 202221746588 U CN202221746588 U CN 202221746588U CN 217503516 U CN217503516 U CN 217503516U
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- heat conduction
- circuit board
- lamp
- relay
- overheat protection
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Abstract
The utility model discloses a lamps and lanterns that possess overheat protection function relates to lamps and lanterns technical field, for solving current lamps and lanterns after long-time use, produce a large amount of heats easily, and carry out radiating structure and often be single louvre, can not improve heat dispersion as required by the temperature to do not possess the problem of overheat protection structure and function. The LED lamp is characterized in that a temperature switch is fixedly mounted on the side surface of the heat conduction sealing cover, an LED circuit board is mounted at an opening of the heat conduction sealing cover, heat conduction silicone grease is filled in the heat conduction sealing cover, a detection end of the temperature switch is inserted into the heat conduction silicone grease, a connecting frame is mounted on the outer surface of the heat conduction sealing cover, a mounting seat is fixedly mounted on the outer surface of the connecting frame, a cooling fan is fixedly mounted on the inner wall of the mounting seat, and the cooling fan is connected with the temperature switch in series.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field specifically is a lamps and lanterns that possess overheat protection function.
Background
The lamp is one of indispensable objects of contemporary people as an object capable of emitting light, which brings brightness to people in the dark, and the lamp mainly supplies power to the light emitting diodes to enable the light emitting diodes to emit light so as to provide illumination for people.
After the existing lamp is used for a long time, a large amount of heat is easily generated, and the heat dissipation structure is usually a single heat dissipation hole and cannot improve the heat dissipation performance according to the temperature requirement, so that the existing lamp does not have an overheating protection structure and function; therefore, the market urgently needs to develop a lamp with an overheat protection function to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamps and lanterns that possess overheat protection function to solve current lamps and lanterns among the above-mentioned background art, after long-time use, produce a large amount of heats easily, and carry out radiating structure and often only single louvre, can not improve heat dispersion according to the temperature needs, thereby do not possess the problem of overheat protection structure and function.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lamps and lanterns that possess overheat protection function, includes the heat conduction sealed cowling, fixed mounting has temperature switch on the side surface of heat conduction sealed cowling, the LED circuit board is installed to the opening part of heat conduction sealed cowling, the inside packing of heat conduction sealed cowling has the heat conduction silicone grease, temperature switch's sense terminal assigns in the inside of heat conduction silicone grease, install connection frame on the surface of heat conduction sealed cowling, fixed mounting has the mount pad on connection frame's the surface, fixed mounting has radiator fan on the inner wall of mount pad, radiator fan and temperature switch series connection.
Preferably, fixed mounting has the relay on the inner wall of mount pad, relay and LED circuit board series connection, the relay is the normally closed state, temperature switch and the control end series connection of relay.
Preferably, fixed mounting has emergency circuit board and battery on the inner wall of mount pad, on the surface of mount pad symmetry both sides fixed mounting respectively has an emergency fluorescent tube, emergency fluorescent tube and emergency circuit board electric connection, emergency circuit board and battery electric connection, emergency circuit board and relay electric connection.
Preferably, a plurality of heat dissipation holes are formed in the symmetrical side surfaces of the mounting seat, and the mounting positions of the heat dissipation fans correspond to the positions of the heat dissipation holes in the outer surface of one side of the mounting seat.
Preferably, a transparent outer cover is sleeved and buckled on the outer surface of the connecting frame.
Preferably, a plurality of heat dissipation fins are arranged on the outer surface of the heat conduction sealing cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the temperature switch is fixedly arranged on the side surface of the heat conduction sealing cover, the LED circuit board is arranged at the opening of the heat conduction sealing cover, the heat conduction silicone grease is filled in the heat conduction sealing cover, the detection end of the temperature switch is inserted in the heat conduction silicone grease, the connecting frame is arranged on the outer surface of the heat conduction sealing cover, the mounting seat is fixedly arranged on the outer surface of the connecting frame, the heat radiation fan is fixedly arranged on the inner wall of the mounting seat and is connected with the temperature switch in series, the temperature of the heat conduction silicone grease can be detected in real time by utilizing the temperature switch, when the temperature of the heat conduction silicone grease reaches a certain value, the temperature switch is closed, the working circuit of the heat radiation fan is switched on, the rotation of the heat radiation fan can accelerate the external air to pass through the inside of the mounting seat, the heat radiation performance of the whole lamp is further improved, and the lamp can radiate heat in time when being overheated, the self-protection coefficient of the lamp is improved;
2. the utility model discloses a through fixed mounting relay on the inner wall of mount pad, the relay is connected with the LED circuit board series connection, the relay is normally closed state, temperature switch and the control end series connection of relay, fixed mounting has emergency circuit board and battery on the inner wall of mount pad, fixed mounting has an emergency fluorescent tube on the surface respectively on the symmetrical both sides of mount pad, emergency fluorescent tube and emergency circuit board electric connection, emergency circuit board and battery electric connection, emergency circuit board and relay electric connection, this can be when lamps and lanterns overheat, temperature switch closes, the control end of relay receives the signal of telecommunication this moment, and then the relay breaks off, circuit on the emergency circuit board switches over, the battery begins to supply power for emergency fluorescent tube this moment, emergency fluorescent tube replaces LED circuit board work temporarily, after the temperature recovery, temperature switch breaks, the relay closes, at this moment, the LED circuit board starts to work, the emergency lamp tube is closed, and self-protection coefficients can be further improved while continuous illumination can be effectively ensured.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic bottom view of the whole body of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a mounting seat; 2. heat dissipation holes; 3. an emergency lamp tube; 4. a heat conductive seal cap; 5. a heat dissipating fin; 6. a temperature switch; 7. heat-conducting silicone grease; 8. an LED circuit board; 9. a connecting frame; 10. a transparent outer cover; 11. an emergency circuit board; 12. a battery; 13. a relay; 14. a heat dissipation fan.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a lamp with an overheat protection function comprises a heat conduction sealing cover 4, a temperature switch 6 is fixedly installed on the side surface of the heat conduction sealing cover 4, an LED circuit board 8 is installed at an opening of the heat conduction sealing cover 4, heat conduction silicone grease 7 is filled in the heat conduction sealing cover 4, a detection end of the temperature switch 6 is inserted in the heat conduction silicone grease 7, a connecting frame 9 is installed on the outer surface of the heat conduction sealing cover 4, an installation seat 1 is fixedly installed on the outer surface of the connecting frame 9, a heat dissipation fan 14 is fixedly installed on the inner wall of the installation seat 1, the heat dissipation fan 14 is connected with the temperature switch 6 in series, a plurality of heat dissipation holes 2 are respectively arranged on the symmetrical side surfaces of the installation seat 1, the installation position of the heat dissipation fan 14 corresponds to the positions of the heat dissipation holes 2 on the outer surface of one side of the installation seat 1, a plurality of heat dissipation fins 5 are arranged on the outer surface of the heat conduction sealing cover 4, and the temperature of the heat conduction silicone grease 7 can be detected in real time by the temperature switch 6, when the temperature of the heat-conducting silicone grease 7 reaches a certain value, the temperature switch 6 is internally closed, the working circuit of the heat-radiating fan 14 is switched on at the moment, the rotation of the heat-radiating fan 14 can accelerate the external air to pass through the inside of the mounting base 1, and further the heat-radiating performance of the whole lamp is improved, so that the lamp can timely radiate heat when being overheated, and the self-protection coefficient of the lamp is improved.
Further, a relay 13 is fixedly installed on the inner wall of the installation seat 1, the relay 13 is connected with the LED circuit board 8 in series, the relay 13 is in a normally closed state, the temperature switch 6 is connected with the control end of the relay 13 in series, an emergency circuit board 11 and a storage battery 12 are fixedly installed on the inner wall of the installation seat 1, an emergency lamp tube 3 is fixedly installed on the outer surfaces of two symmetrical sides of the installation seat 1 respectively, the emergency lamp tube 3 is electrically connected with the emergency circuit board 11, the emergency circuit board 11 is electrically connected with the storage battery 12, the emergency circuit board 11 is electrically connected with the relay 13, when the lamp is overheated, the temperature switch 6 is closed, the control end of the relay 13 receives an electric signal, the relay 13 is disconnected, then the circuit on the emergency circuit board 11 is switched, the storage battery 12 starts to supply power to the emergency lamp tube 3, and the emergency lamp tube 3 temporarily replaces the LED circuit board 8 to work, after the temperature recovers, the temperature switch 6 is switched off, the relay 13 is closed, the LED circuit board 8 starts to work at the moment, the emergency lamp tube 3 is closed, and self-protection coefficients can be further improved while continuous illumination can be effectively ensured.
Furthermore, the outer surface of the connecting frame 9 is sleeved and buckled with a transparent outer cover 10, so that the overall protection effect of the lamp is effectively ensured.
The working principle is as follows: when the lamp is used, the lamp is firstly installed at a specified position, the LED circuit board 8 is electrified to emit light during the use process, the generated heat is conducted to the heat conduction sealing cover 4 through the heat conduction silicone grease 7 and is dissipated in an accelerated manner by the aid of the heat dissipation fins 5, the temperature of the heat conduction silicone grease 7 is detected by the temperature switch 6 in real time during the use process, when the temperature of the heat conduction silicone grease 7 is overhigh, the temperature switch 6 is closed, the working circuit of the heat dissipation fan 14 is closed at the moment, the heat dissipation fan 14 starts to rotate, further, the external air is accelerated to penetrate through the inside of the installation seat 1, the heat dissipation performance of the whole lamp is improved, meanwhile, the control end of the relay 13 receives an electric signal, the relay 13 is disconnected, the LED circuit board 8 stops working at the moment, the charging circuit on the emergency circuit board 11 is switched to the output circuit, the storage battery 12 provides electric energy for the emergency lamp tube 3, the emergency lamp tube 3 starts to replace the LED circuit board 8 for illumination, after the temperature is recovered, the temperature switch 6 is switched off, the relay 13 is switched on, the LED circuit board 8 starts to work at the moment, and the emergency lamp tube 3 is switched off.
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. A lamp with overheat protection function comprises a heat conduction sealing cover (4), and is characterized in that: fixed mounting has temperature switch (6) on the side surface of heat conduction sealed cowling (4), LED circuit board (8) are installed to the opening part of heat conduction sealed cowling (4), the inside packing of heat conduction sealed cowling (4) has heat conduction silicone grease (7), the sense terminal of temperature switch (6) is inserted in the inside of heat conduction silicone grease (7), install connecting frame (9) on the surface of heat conduction sealed cowling (4), fixed mounting has mount pad (1) on the surface of connecting frame (9), fixed mounting has radiator fan (14) on the inner wall of mount pad (1), radiator fan (14) and temperature switch (6) series connection.
2. A lamp with overheat protection function according to claim 1, wherein: fixed mounting has relay (13) on the inner wall of mount pad (1), relay (13) and LED circuit board (8) series connection, relay (13) are the normally closed state, temperature switch (6) and the control end series connection of relay (13).
3. A lamp with overheat protection function according to claim 2, wherein: fixed mounting has emergency circuit board (11) and battery (12) on the inner wall of mount pad (1), on the surface of mount pad (1) symmetry both sides fixed mounting respectively has one emergency fluorescent tube (3), emergency fluorescent tube (3) and emergency circuit board (11) electric connection, emergency circuit board (11) and battery (12) electric connection, emergency circuit board (11) and relay (13) electric connection.
4. A lamp with overheat protection function according to claim 1, wherein: the symmetrical side surfaces of the mounting seat (1) are provided with a plurality of heat dissipation holes (2), and the mounting positions of the heat dissipation fans (14) correspond to the positions of the heat dissipation holes (2) on the outer surface of one side of the mounting seat (1).
5. A lamp with overheat protection function according to claim 1, wherein: the outer surface of the connecting frame (9) is sleeved and buckled with a transparent outer cover (10).
6. A lamp with overheat protection function according to claim 1, wherein: the outer surface of the heat conduction sealing cover (4) is provided with a plurality of radiating fins (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746588.1U CN217503516U (en) | 2022-07-06 | 2022-07-06 | Lamp with overheat protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221746588.1U CN217503516U (en) | 2022-07-06 | 2022-07-06 | Lamp with overheat protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503516U true CN217503516U (en) | 2022-09-27 |
Family
ID=83340827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221746588.1U Active CN217503516U (en) | 2022-07-06 | 2022-07-06 | Lamp with overheat protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503516U (en) |
-
2022
- 2022-07-06 CN CN202221746588.1U patent/CN217503516U/en active Active
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