CN211976731U - Temperature control current adjusting mechanism of high-power LED lamp - Google Patents
Temperature control current adjusting mechanism of high-power LED lamp Download PDFInfo
- Publication number
- CN211976731U CN211976731U CN202020650779.2U CN202020650779U CN211976731U CN 211976731 U CN211976731 U CN 211976731U CN 202020650779 U CN202020650779 U CN 202020650779U CN 211976731 U CN211976731 U CN 211976731U
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- resistance
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- power led
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- lamp
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Abstract
The utility model discloses a high-power LED lamps and lanterns control by temperature change electric current adjustment mechanism, including the lamp body, the inside of lamp body is provided with lamp plate and battery, be provided with the interface that charges on the battery, be provided with the wiring board between lamp plate and the battery, be provided with resistance one and resistance two on the wiring board, one side of resistance one and resistance two all is provided with the switch. The utility model discloses in, two drive gears one and lead screw rotation of gear, the rotation of lead screw drives the ejector pin rebound, the tip that the removal of ejector pin promoted the depression bar centers on pin joint anticlockwise rotation, another tip rebound promotion switch closure of depression bar, make the circuit switch-on, during the switch on the closed resistance, the electric current of circuit is minimum, during the switch on the closed resistance two, the electric current of circuit is the biggest, add the resistance of different resistances according to the needs that realize current regulation, the current regulation of circuit is realized through the increase and decrease of resistance, thereby be convenient for control the electric current size of high-power LED lamps and lanterns.
Description
Technical Field
The utility model relates to a LED lamps and lanterns technical field especially relates to a high-power LED lamps and lanterns control by temperature change electric current adjustment mechanism.
Background
An LED bulb is a light emitting diode, a solid state semiconductor device that can convert electrical energy into visible light, and can directly convert electricity into light. Because the design mode problem of LED circuit makes the electric current in the circuit of traditional LED lamp be fixed unchangeable usually, make the LED lamp can only send the light of an intensity, the illumination limitation is big, in the prior art, usually use the size of adjusting the electric current through the cooperation of LED lamp and dimmer, the output of the different luminance of control LED lamp, but need use peripheral circuit and increased manufacturing cost when using the dimmer, and compatible problem can appear, make the light output of LED lamp unstable, the result of use of LED lamp has been reduced, therefore, it is necessary to provide a high-power LED lamps and lanterns control by temperature change electric current adjustment mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above problems, a temperature-controlled current adjusting mechanism for a high-power LED lamp is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-power LED lamps and lanterns control by temperature change electric current adjustment mechanism, includes the lamp body, the inside of lamp body is provided with lamp plate and battery, be provided with the interface that charges on the battery, be provided with the wiring board between lamp plate and the battery, be provided with resistance one and resistance two on the wiring board, one side of resistance one and resistance two all is provided with the switch, the top of switch is provided with the depression bar with lamp body articulated, the tip of depression bar passes through the telescopic link and installs the fixed plate swing joint on the lamp body inner wall, the lower terminal surface of fixed plate is provided with lead screw and gag lever post, the outside cover of lead screw is equipped with gear one, the below of switch is provided with the ejector pin that the tip runs through lead screw and gag lever post, the hole of stepping down has been seted up on the.
As a further description of the above technical solution:
the outside cover of telescopic link is equipped with the spring.
As a further description of the above technical solution:
the resistance value of the first resistor is larger than that of the second resistor, and the first resistor is connected with the second resistor in parallel.
As a further description of the above technical solution:
the first gear is in meshed connection with the second gear, and the diameter of the second gear is larger than that of the first gear.
As a further description of the above technical solution:
the end part of the ejector rod is connected with the lead screw in a screwing mode and is connected with the limiting rod in a sliding mode.
As a further description of the above technical solution:
the lower end surface of the lamp shell is provided with heat dissipation holes.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through gear one, the lead screw, resistance one, the setting of resistance two, gear two drives gear one and rotates, gear one's rotation drives the lead screw and rotates, the rotation of lead screw drives ejector pin rebound, the tip that the removal of ejector pin promoted the depression bar centers on pin joint anticlockwise rotation, another tip lapse of depression bar promotes the switch closure, make the circuit switch-on, the LED lamp plate is luminous, during the switch on closed resistance one, the electric current of circuit is minimum, during the switch on closed resistance two, the electric current of circuit is the biggest, add the resistance of different resistances according to the needs that realize current regulation, the current regulation through the increase and decrease realization circuit of resistance, thereby be convenient for control the electric current size of high-power LED lamps and lanterns, manufacturing cost is reduced, the stable output of LED lamp has been improved.
2. The utility model discloses in, through the setting of louvre, the battery is located the bottom inner surface wall position that is close to the lamp body, and the louvre that the terminal surface was seted up under the heat that produces in the use passes through the lamp body dispels the heat to outside fast, prevents that the problem of thermal damage from appearing after the long-time use of LED lamp.
Drawings
Fig. 1 shows a schematic view of a main-view internal structure of a temperature-controlled current adjusting mechanism of a high-power LED lamp according to an embodiment of the present invention;
fig. 2 shows a schematic bottom view of a temperature-controlled current adjusting mechanism of a high-power LED lamp according to an embodiment of the present invention;
fig. 3 shows an enlarged structural diagram of a part a of a temperature-controlled current adjusting mechanism of a high-power LED lamp according to an embodiment of the present invention;
fig. 4 shows a circuit connection diagram of a temperature-controlled current adjusting mechanism of a high-power LED lamp according to an embodiment of the present invention;
illustration of the drawings:
1. a lamp housing; 2. a lamp panel; 3. a battery; 4. a wiring board; 5. a charging interface; 6. heat dissipation holes; 7. a first resistor; 8. a second resistor; 9. a switch; 10. a pressure lever; 11. a fixing plate; 12. a telescopic rod; 13. a spring; 14. a lead screw; 15. a limiting rod; 16. a top rod; 17. a first gear; 18. a second gear; 19. and (4) a yielding hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a temperature control current adjusting mechanism of a high-power LED lamp comprises a lamp shell 1, a lamp panel 2 and a battery 3 are arranged inside the lamp shell 1, a charging interface 5 is arranged on the battery 3, a wiring board 4 is arranged between the lamp panel 2 and the battery 3, a first resistor 7 and a second resistor 8 are arranged on the wiring board 4, switches 9 are arranged on one sides of the first resistor 7 and the second resistor 8, a press rod 10 hinged with the lamp shell 1 is arranged above the switches 9, the end part of the press rod 10 is movably connected with a fixing plate 11 arranged on the inner wall of the lamp shell 1 through a telescopic rod 12, two ends of the telescopic rod 12 are respectively hinged with the press rod 10 and the fixing plate 11, a lead screw 14 and a limiting rod 15 are arranged on the lower end face of the fixing plate 11, a first gear 17 is sleeved outside the lead screw 14, a mandril 16 with the end part penetrating through the lead screw 14 and, the limiting rod 15 can prevent the ejector rod 16 from rotating angularly, the side wall of the lamp housing 1 is driven to be provided with the abdicating hole 19, the internal rotation of the abdicating hole 19 is connected with the second gear 18, the second gear 18 extends to the outside of the abdicating hole 19, and the second gear 18 is driven to rotate conveniently.
Specifically, as shown in fig. 3, a spring 13 is sleeved outside the telescopic rod 12, so that when the pressing rod 10 is not acted by the push rod 16, the pressing rod rotates clockwise around the hinge point under the reset action of the spring 13, and the switch 9 is turned off.
Specifically, as shown in fig. 4, the resistance of the first resistor 7 is greater than the resistance of the second resistor 8, the first resistor 7 and the second resistor 8 are connected in parallel, resistors with different resistances can be added according to the requirement of realizing current regulation, and the current regulation of the circuit is realized by increasing or decreasing the resistances.
Specifically, as shown in fig. 3, the first gear 17 is in meshed connection with the second gear 18, and the diameter of the second gear 18 is larger than that of the first gear 17, so that the rotation of the second gear 18 drives the first gear 17 to rotate, and the rotation speed of the second gear 18 per unit time is guaranteed to be smaller than that of the first gear 17.
Specifically, as shown in fig. 3, the end of the top rod 16 is screwed with the lead screw 14 and slidably connected with the limiting rod 15, so that the top rod 16 can only move in the vertical direction.
Specifically, as shown in fig. 2, the lower end surface of the lamp housing 1 is provided with heat dissipation holes 6, which is beneficial to quickly dissipating heat of the battery 3.
The working principle is as follows: when the LED lamp is used, the gear II 18 is rotated, the gear II 18 drives the gear I17 to rotate, the gear I17 rotates to drive the screw rod 14 to rotate, the screw rod 14 rotates to drive the ejector rod 16 to move upwards, the ejector rod 16 moves to push the end part of the press rod 10 to rotate anticlockwise around a hinge point, the telescopic rod 12 performs self-adaptive rotation in the rotating process, the spring 13 is compressed, the other end part of the press rod 10 moves downwards to push the switch 9 to be closed, so that a circuit is connected, the LED lamp panel 2 emits light, when the current needs to be adjusted, the current of the circuit is the minimum when the switch 9 on the resistor I7 is closed, and the current of the circuit is the maximum when the switch 9 on the resistor II 8 is closed, so that the current of a high-power LED lamp can be; the battery 3 is located the position that is close to the bottom inner surface wall of lamp body 1, and the heat that produces in the use dispels the heat to the outside fast through the louvre 6 that sets up of the terminal surface under the lamp body 1, prevents that the LED lamp from appearing the problem of thermal damage after using for a long time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-power LED lamps and lanterns control by temperature change electric current adjustment mechanism, includes lamp body (1), the inside of lamp body (1) is provided with lamp plate (2) and battery (3), be provided with charge interface (5) on battery (3), its characterized in that, be provided with wiring board (4) between lamp plate (2) and battery (3), be provided with resistance (7) and resistance (8) on wiring board (4), one side of resistance (7) and resistance (8) all is provided with switch (9), the top of switch (9) is provided with depression bar (10) articulated with lamp body (1), the tip of depression bar (10) passes through telescopic link (12) and installs fixed plate (11) swing joint on lamp body (1) inner wall, the lower terminal surface of fixed plate (11) is provided with lead screw (14) and gag lever post (15), the outside cover of lead screw (14) is equipped with gear (17), the lamp is characterized in that an ejector rod (16) with the end penetrating through a lead screw (14) and a limiting rod (15) is arranged below the switch (9), a yielding hole (19) is formed in the side wall of the lamp housing (1), and a second gear (18) is connected to the inner portion of the yielding hole (19) in a rotating mode.
2. The temperature-controlled current adjusting mechanism for the high-power LED lamp according to claim 1, wherein the telescopic rod (12) is externally sleeved with a spring (13).
3. The temperature-controlled current adjusting mechanism for the high-power LED lamp according to claim 1, wherein the resistance of the first resistor (7) is greater than the resistance of the second resistor (8), and the first resistor (7) and the second resistor (8) are connected in parallel.
4. The temperature-controlled current adjusting mechanism for the high-power LED lamp according to claim 1, wherein the first gear (17) is engaged with the second gear (18), and the diameter of the second gear (18) is larger than that of the first gear (17).
5. The temperature-controlled current adjusting mechanism for the high-power LED lamp according to claim 1, wherein the end of the top rod (16) is screwed with the lead screw (14) and is slidably connected with the limiting rod (15).
6. The temperature-controlled current adjusting mechanism for the high-power LED lamp according to claim 1, wherein the lower end surface of the lamp housing (1) is provided with heat dissipating holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650779.2U CN211976731U (en) | 2020-04-26 | 2020-04-26 | Temperature control current adjusting mechanism of high-power LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020650779.2U CN211976731U (en) | 2020-04-26 | 2020-04-26 | Temperature control current adjusting mechanism of high-power LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976731U true CN211976731U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020650779.2U Expired - Fee Related CN211976731U (en) | 2020-04-26 | 2020-04-26 | Temperature control current adjusting mechanism of high-power LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216106A (en) * | 2021-12-06 | 2022-03-22 | 武汉上上电气工程有限公司 | Self-adaptive strong-current and weak-current connecting tool for lamp |
-
2020
- 2020-04-26 CN CN202020650779.2U patent/CN211976731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216106A (en) * | 2021-12-06 | 2022-03-22 | 武汉上上电气工程有限公司 | Self-adaptive strong-current and weak-current connecting tool for lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |