CN203963523U - Portable searchlight - Google Patents
Portable searchlight Download PDFInfo
- Publication number
- CN203963523U CN203963523U CN201420275607.6U CN201420275607U CN203963523U CN 203963523 U CN203963523 U CN 203963523U CN 201420275607 U CN201420275607 U CN 201420275607U CN 203963523 U CN203963523 U CN 203963523U
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- CN
- China
- Prior art keywords
- heat pipe
- lamp head
- searchlight
- radiating part
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of portable searchlight, comprise the battery portion that is provided with lamp head, the radiating part being formed by radiating subassembly and heat pipe of LED module and functional module and is used for supply power, the radiating part combining with lamp head is used for distributing by LED module because of the luminous heat producing, and the battery portion that is connected in the described radiating part other end has the sheath of internal battery.The utility model is adjusted at any time and is confirmed according to the use state under varying environment or demand by rotary switch and the display part of described functional module, can be widely used in rescue, takes precautions against natural calamities, the field such as security personnel.
Description
Technical field
The utility model relates to the portable searchlight of a kind of LED of employing, especially relates to and has the portable searchlight that can effectively distribute the cooling mechanism of the heat being sent by LED module.
Background technology
Typically, searchlight be for giving first aid to, take precautions against natural calamities, the field such as security personnel guarantees a kind of lighting device in the visual field for operating personnel.For this portable searchlight, in order to meet its sufficient brightness of illumination, to reduce as much as possible power consumption again, started to adopt LED as its light source since in recent years.But, due to the heat that LED produces when luminous, not only affect the service life of LED itself, but also reduce the durability of the set various electronic components of LED periphery.
In addition; existing searchlight is built-in for battery or the battery pack of power supply are provided; and these built-in batteries or battery pack are used for preventing impacting owing to not possessing specially, the protection structure of vibrations, thereby when the impact such as being subject to falling, easily cause the phenomenon such as bad of switching on.
Therefore, for existing portable searchlight, if be further improved to not only little power consumption, there is sufficient brightness of illumination, and can also antidetonation, waterproof, durable, be the problem of the desired solution of people.
Utility model content
The purpose of this utility model is to provide a kind of portable searchlight with radiator structure, and this radiator structure can distribute the heat being sent by LED module effectively.
Another object of the present utility model is to provide a kind of portable searchlight with battery protection structure, and this battery protection structure is placing battery unchangeably, and protection comes from outside impact and vibrations effectively.
Another object of the present utility model is to provide a kind of to be had for adjusting and confirm to use the functional module of state, and this functional module not only can show the surplus of battery, and can also be used to adjust brightness of illumination.
Portable searchlight provided by the utility model to achieve these goals, comprising: lamp head, and this lamp head is provided with LED module and for adjusting and confirm the functional module of use state; Be connected in the radiating part of described lamp head, this radiating part further comprises radiating subassembly and heat pipe, for more effectively distributing the heat being sent by described LED module; Be connected in the battery portion of described radiating part, this battery portion is used for supplying with the power supply of lamp head, and has the sheath of internal battery.
In described lamp head, LED module is arranged on metal-cored pcb board, and this metal-cored pcb board is located at lamp head one end and is contacted with radiating part; Described functional module is arranged at lamp head top, and this functional module comprises display part and the rotary switch of establishing around this display part, and described display part further comprises a plurality of LED display lamps and be used for protecting the protection screen of described a plurality of LED display lamps.And described lamp head top is provided with for hand-held handle, this handle is located at described lamp head by the lasso being connected with it; And the below of lamp head is provided with the support protrusion of placing for steadily.
The utility model is according in above-mentioned whole or searchlight that some of concrete structures form, the described radiating part that is linked in described lamp head comprises radiating subassembly and heat pipe, and this radiating subassembly comprises and is arranged at the holder for fixing described heat pipe in radiating part housing and is formed at a plurality of fin outside radiating part housing; Described heat pipe contacts with the metal-cored pcb board of described lamp head, and comprises the first heat pipe being comprised of a plurality of heat pipes and the second heat pipe being comprised of a plurality of heat pipes.And the first described heat pipe and the second heat pipe are fixed on described heat pipe holder with interleaved mode in length and breadth, this heat pipe holder is respectively equipped with for a plurality of first grooves of fixing described the first heat pipe with for a plurality of second grooves of fixing described the second heat pipe.
The searchlight that the utility model provides according to foregoing description, described battery portion further comprise battery portion housing and be located at this housing one end for taking out the end cap of battery, this end cap outside is provided with the protecting cover of charging port and this charging port.In addition,, in order to ensure electric conductivity good between described radiating part and battery portion, described radiating part is provided with a plurality of the first contact jaws, described battery portion is provided with a plurality of the second contact jaws that contact with the plurality of the first contact jaw.
The utility model is according to finding out in foregoing description and embodiment as described below, the heat that LED module can be occurred due to a plurality of heat pipes of radiating part and the radiating subassembly that contains a plurality of fin be delivered to outside effectively, thereby ensures LED module and service life of set parts around thereof.Secondly, in order to meet enough brightness of illuminations, conventionally adopt high-power LED module and jumbo battery, the cell sheath that battery portion adopts for this reason not only can be held a plurality of batteries, but also can play vibration resistance, shock proof effect.In addition, rotary switch by functional module not only can be adjusted the use state under different demands at any time, and confirm at any time current use state, the information such as surplus of battery by the display part of this functional module, thereby provide the facility of using for relevant operating personnel.
Accompanying drawing explanation
The utility model will become clearer by following exemplary accompanying drawing to above-mentioned description and the embodiment that provides, wherein:
Fig. 1 is searchlight structural representation provided by the utility model;
Fig. 2 is according to the searchlight structural representation shown in Fig. 1 side-lower;
Fig. 3 is according to structural representation directly over the searchlight shown in Fig. 1 or Fig. 2;
Fig. 4 be according to the searchlight shown in Fig. 1 to Fig. 3 by battery portion 300 structural representation from its released state;
Fig. 5 is for showing the structural representation of its battery portion 300 another angles according to the searchlight shown in Fig. 4;
Fig. 6 be according to the searchlight shown in Fig. 4 by radiating part 200 structural representation from lamp head 100 released states;
Fig. 7 is for further decomposing the structural representation of its radiating part according to the searchlight shown in 6;
Fig. 8 is for further decomposing the structural representation of its battery portion according to the searchlight shown in Fig. 4 or Fig. 5;
Fig. 9 is for showing and pack its battery portion structural representation under battery into according to the searchlight shown in Fig. 8.
The specific embodiment
Below, in connection with accompanying drawing, describe embodiment provided by the utility model in detail.In declarative procedure of the present utility model, for some known functions, structure or another its detailed description of component omission.
As shown in Figure 1 and Figure 2, portable searchlight provided by the utility model, comprising: lamp head 100, be incorporated into the radiating part 200 of this lamp head one end, and the battery portion 300 that is incorporated into this another section of radiating part.Described lamp head 100 is provided with handle 420, and this handle is incorporated into described lamp head by the lasso 410 being connected with it; And, be provided with by display part 110 with the lamp head top of handle 420 consistent directions and and functional module that the rotary switch 120 established forms and is separately provided with the support protrusion 140 of placing for steadily with the rightabout lamp head of described handle below.And described battery portion 300 one end are provided with end cap 310, so that take out built-in battery or battery pack.
The rotary switch 120 of described functional module can rotate around display part 110, not only be used for opening and closing the power supply of searchlight, and according to different position of rotation, can adjust the brightness of illumination of searchlight, as to adjust its brightness be one of 30%, 50%, 70% or 100%, and then reach the object of effectively using battery power for different occasions.In addition, in described functional module, also some specific functions be can add, as SOS distress signal, the prior distinctive signal of naming etc. sent.
Described display part as shown in Figure 3, comprises a plurality of LED display lamps 111, is used for protecting the protection screen 113 of a plurality of display lamps, and described a plurality of LED display lamps are arranged at a plurality of through holes 213, and described protection screen 113 is made by transparent material.Like this, see through the illuminating state that protection screen 113 can be seen each LED display lamp, can judge thus the use state of searchlight and the information such as surplus of battery.
As shown in Figure 4, Figure 5, be linked in the first contact jaw 210 of the radiating part 200 a plurality of projections in one end of described battery portion 300, and the battery portion one end that is linked in radiating part 200 is provided with the second contact jaw 330 of a plurality of ring-types, for electrically contacting described a plurality of the first contact jaws 210.Thus, when radiating part 200 interconnects threadably with battery portion 300, cause described a plurality of the first contact jaws 210 easily to electrically contact with a plurality of the second contact jaws 330, the power supply with this by battery portion is fed to lamp head 100.
In the portable searchlight that the utility model provides according to foregoing description, below in conjunction with accompanying drawing, further describe described radiating part 200 and the detailed structure of battery portion 300.
As shown in Figure 6, Figure 7, described radiating part 200 comprises radiating subassembly 230 and heat pipe.Wherein, described radiating subassembly 230 comprises heat pipe holder 234 and a plurality of fin 233, and described heat pipe comprises the first heat pipe 221 being comprised of a plurality of heat pipes and the second heat pipe 222 being comprised of a plurality of heat pipes.Described heat pipe holder 234 comprises a plurality of the first grooves 231 for described the first heat pipe 221 is set, for a plurality of second grooves 232 of described the second heat pipe 222 are set, and the first heat pipe 221 and the crisscross mode of the second heat pipe 222 are arranged, so that heat pipe as much as possible is set in narrow space.Between the first described heat pipe 221 and the second heat pipe 222, be in contact with one another, and the second heat pipe 222 is in contact with one another with 100 the metal-cored pcb board 132 that is arranged at lamp head.Owing to being arranged at LED module 131 on described metal-cored pcb board 132, there is a large amount of heats when luminous, first these heats are delivered to the second heat pipe 222, the first heat pipe 221 by metal-cored pcb board 132, then are delivered to a plurality of fin 233 that the outer surface of radiating part 200 housings (not shown) forms and distribute through heat pipe holder 234.
As shown in Figure 8, Figure 9, described battery portion, comprising: housing 321, sheath 341 and end cap 310.Wherein, described sheath 341 is provided with a plurality of holes 344 of putting into a plurality of batteries 342, and this sheath 341 preferably adopts rubber, polyurethane elastomeric material, is beneficial to anti-vibration or impact property to institute's internal battery; If desired, for the sheath 341 of putting into a plurality of batteries, the combined hole 343 set by its periphery is fixed on fixed part set in battery portion 322 by sheath.In addition, described end cap 310 outsides are provided with the protecting cover 311 of charging port (not shown) and this charging port, with this, the utility model can be charged packing under the state of battery.Certainly, for the charging of battery, also the sheath 341 that packs a plurality of batteries into directly can be charged on custom-designed charger.In addition,, in order to contribute to distribute the heat of radiating part 200, battery portion 300 shell 321 surfaces that are linked in this radiating part can be designed to a plurality of heat radiating fin structures.
Portable searchlight provided by the utility model is not limited only to embodiment as described above, within not departing from design category of the present utility model, can some details be adjusted accordingly or is out of shape.
Claims (10)
1. portable searchlight, is characterized in that, comprising:
Lamp head, this lamp head is provided with LED module and for adjusting and confirm to use the functional module of state;
Be connected in the radiating part of described lamp head, this radiating part is used for distributing the heat of described LED module, and further comprises radiating subassembly and heat pipe;
Be connected in the battery portion of described radiating part, this battery portion is used for supplying with the power supply of lamp head, and has the sheath of internal battery.
2. searchlight according to claim 1, is characterized in that: described LED module is arranged on metal-cored pcb board, and this metal-cored pcb board is located at described lamp head one end and is contacted with described radiating part.
3. searchlight according to claim 1, is characterized in that: described functional module is arranged at lamp head top, and this functional module comprises display part and the rotary switch of establishing around this display part.
4. searchlight according to claim 3, is characterized in that: described display part further comprises a plurality of LED display lamps and is used for protecting the protection screen of described a plurality of LED display lamps.
5. searchlight according to claim 1, is characterized in that: described lamp head top is provided with handle, and this handle is located at described lamp head by the lasso being connected with it, and described lamp head below is provided with support protrusion.
6. according to the searchlight described in any one in claim 1 to 5, it is characterized in that: in described radiating part, described radiating subassembly further comprises and is arranged at the holder for fixing described heat pipe in described radiating part housing and is formed at a plurality of fin outside this radiating part housing.
7. searchlight according to claim 6, is characterized in that: in described radiating part, described heat pipe contacts with the metal-cored pcb board of described lamp head, and this heat pipe comprises the first heat pipe being comprised of a plurality of heat pipes and the second heat pipe being comprised of a plurality of heat pipes.
8. searchlight according to claim 7, it is characterized in that: described the first heat pipe and the second heat pipe are fixed on described heat pipe holder with interleaved mode in length and breadth, this heat pipe holder is respectively equipped with for a plurality of first grooves of fixing described the first heat pipe with for a plurality of second grooves of fixing described the second heat pipe.
9. according to the searchlight described in any one in claim 1 to 5, it is characterized in that: described battery portion further comprise battery portion housing and be located at this housing one end for taking out the end cap of battery, this end cap outside is provided with the protecting cover of charging port and this charging port.
10. according to the searchlight described in any one in claim 1 to 5, it is characterized in that: described radiating part is provided with a plurality of the first contact jaws, described battery portion is provided with a plurality of the second contact jaws that contact with the plurality of the first contact jaw, to ensure electric conductivity good between described radiating part and battery portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275607.6U CN203963523U (en) | 2014-05-27 | 2014-05-27 | Portable searchlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275607.6U CN203963523U (en) | 2014-05-27 | 2014-05-27 | Portable searchlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963523U true CN203963523U (en) | 2014-11-26 |
Family
ID=51924103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275607.6U Expired - Fee Related CN203963523U (en) | 2014-05-27 | 2014-05-27 | Portable searchlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442322A (en) * | 2018-10-24 | 2019-03-08 | 宁波天瑞电器有限公司 | A kind of portable multi-purpose searchlight |
-
2014
- 2014-05-27 CN CN201420275607.6U patent/CN203963523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442322A (en) * | 2018-10-24 | 2019-03-08 | 宁波天瑞电器有限公司 | A kind of portable multi-purpose searchlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141126 Termination date: 20200527 |