CN101825229A - Portable illumination device - Google Patents
Portable illumination device Download PDFInfo
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- CN101825229A CN101825229A CN201010167551A CN201010167551A CN101825229A CN 101825229 A CN101825229 A CN 101825229A CN 201010167551 A CN201010167551 A CN 201010167551A CN 201010167551 A CN201010167551 A CN 201010167551A CN 101825229 A CN101825229 A CN 101825229A
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- pcb board
- illumination device
- portable illumination
- power supply
- thimble
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Abstract
The invention is applicable to the field of illumination devices and discloses a portable illumination device. The portable illumination device comprises a light-emitting member and a shell component which can accommodate a power supply member, wherein the shell component comprises a tail cover and a barrel; and the tail cover and the barrel are detachably connected. The portable illumination device is characterized in that an elastic thimble capable of being electrically connected with the power supply member is arranged in the shell component. A through hole is reserved on a PCB board in the tail cover and the elastic thimble is fixed in the through hole, so the portable illumination device provided by the invention ensures that the elastic thimble does not generate bad phenomena such as shaking and falling and that the structure is reliable; and the elastic thimble functions as the power supply loop of the light-emitting member and functions as the charge loop for charging the power supply member simultaneously and is more reliable than a spring and easy to assemble.
Description
Technical field
The invention belongs to field of illuminating device, relate in particular to a kind of portable illumination device.
Background technology
At present, but the structure of flashlight comprises the stack shell of tail-hood and set battery, tail-hood contacts with battery by spring usually, conducts to stack shell and supplies with illuminated component by tail-hood with the electric current with battery, and spring is fixed on the tail-hood, because spring is a hollow structure, the fixing point of itself and tail-hood is positioned at the edge of spring, and in user mode, spring will be stressed along its central axial direction, the long-term lower spring that uses easily comes off, and reliability is low; In addition, when the battery that in flashlight, uses during as rechargeable battery, the positive pole and the negative pole of rechargeable battery such as lithium battery are arranged on the same side, and the anodal center that is positioned at battery, negative pole is positioned at the anodal outside, by being set on tail-hood, spring structure is connected in the prior art with lithium battery, particularly, tail-hood is provided with the little spring that can be communicated with the rechargeable battery positive pole and can be communicated with the big spring of rechargeable battery negative pole, the end of spring passes pcb board and is welded on the pcb board, have only a pad between spring and the pcb board, and pad is positioned at the edge of spring, under user mode, spring is compressed along central axial direction, spring rocks easily, causes spring easily to come off from pcb board, and reliability is low; And little spring and big spring generally should be set to one heart, so that it can contact with the both positive and negative polarity of lithium battery respectively, but this structure makes little spring and big spring be in contact with one another easily, thereby generation short circuit phenomenon, for avoiding the generation of this situation, need during manufacturing the pad between big spring and the pcb board is arranged on the pcb board edge, but can cause again in the actual processing and connect illusive problem, can only as adopting pressure ring big spring be fixed by other fixed form in the practice, need to be provided with the conducting between big spring and the pcb board simultaneously, cause the product structure complexity like this, be unfavorable for assembling and produce Sheng Bengao.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of portable illumination device is provided, its product reliability height assembles simple and easy.
Technical scheme of the present invention is: comprise illuminated component and housing unit that can ccontaining power supply component, described housing unit comprises tail-hood and stack shell, removably connect between described tail-hood and the stack shell, be provided with in the described housing unit can with the elasticity thimble that is electrically connected between the described power supply component.
Further, be provided with pcb board in the described tail-hood, offer the through hole that is complementary with described elasticity thimble on the described pcb board, described elastic top cushion is located at described through hole and is fixed on the described pcb board.
Particularly, described elasticity thimble comprise can with the anodal contacted anodal elasticity thimble of described power supply component and can with the contacted negative pole elasticity of described power supply component negative pole thimble, described anodal elasticity thimble is located at described pcb board central authorities, the quantity of described negative pole elasticity thimble is at least two, and described negative pole elasticity thimble is that center of circle circumference uniform distribution is on described pcb board with the central authorities of described pcb board.
Further, also be installed with conductive shell fragment in the described tail-hood, described shell fragment one side is electrically connected with described pcb board, and opposite side contacts with described tail-hood.
Particularly, described elasticity thimble comprises sleeve, elastic component and the push rod that can slide along the axis front and back of described sleeve, described push rod comprises the thimble portion that can contact with described power supply component and can support the stop section that terminates in described sleeve, described sleeve upper end offers the perforation that is complementary with described thimble portion, described stop section is sheathed in the described sleeve, described elastic component is located in the described sleeve, and described elastic component one end supports and terminates in described stop section, and the other end supports the lower end that terminates in described sleeve.
More specifically, convex with flange outside the described sleeve.
Preferably, described elastic component is a spring.
Particularly, described through hole edge is provided with the copper layer, and described elasticity thimble is fixed on the described through hole by the mode of welding.
Further, also be installed with cushion pad on the described pcb board.
Preferably, described cushion pad adopts the elastomeric material manufacturing.
A kind of portable illumination device provided by the invention, it is by offering through hole on the pcb board in tail-hood, and the elasticity thimble is fixedly arranged in the described through hole, the elasticity thimble can not produced to be rocked, bad phenomenon such as come off, prevented short circuit, simple and reliable for structure, with in the prior art spring is welded in PCB and goes up and compare by the contacted mode of spring and power supply component, a kind of portable illumination device provided by the invention, it contacts with power supply component by adopting the elasticity thimble, in the effect of the current supply circuit of realizing illuminated component, can be embodied as the charge circuit of power supply component charging, spring is more reliable than using, and assemble simple and easyly, be beneficial to and reduce production costs.
Description of drawings
Fig. 1 is the generalized section of a kind of portable illumination device of providing of the embodiment of the invention;
Fig. 2 is the local enlarged diagram in A place among Fig. 1;
Fig. 3 is the tail-hood structural representation of a kind of portable illumination device of providing of the embodiment of the invention;
Fig. 4 is the generalized section of the elasticity thimble of a kind of portable illumination device of providing of the embodiment of the invention;
Fig. 5 is the tail-hood STRUCTURE DECOMPOSITION schematic diagram of a kind of portable illumination device of providing of the embodiment of the invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As depicted in figs. 1 and 2, a kind of portable illumination device that the embodiment of the invention provides, comprise illuminated component 100 and housing unit 200 that can ccontaining power supply component 110, illuminated component 100 is fixedly arranged in the housing unit 200, in the present embodiment, power supply component 110 is a rechargeable lithium battary, its two ends all are packaged with positive pole and negative pole, this battery is extensive use of on market, described housing unit 200 comprises tail-hood 220 and stack shell 210, removably connect between described tail-hood 220 and the stack shell 210, so that install and change power supply component 110, and can be convenient to the maintenance of product, particularly, be threaded between described tail-hood 220 and the stack shell 210, be provided with in the housing unit 200 can with the elasticity thimble 400 that is electrically connected between the power supply component 110, elasticity thimble 400 can directly be resisted against on the positive pole and negative pole of power supply component 110, and make between illuminated component 100 and the power supply component 110 and form the loop, elasticity thimble 400 is non-hollow structure, can be fixed in reliably in tail 220 lid and difficult drop-off has improved reliability of products.
Further, be installed with pcb board 310 on the described tail-hood 220, pcb board 310 lock onto in the tail-hood 220 by screw, be convenient to dismounting, offer the through hole that is complementary with described elasticity thimble 400 on the pcb board 310, described elasticity thimble 400 is inserted in described through hole and is fixed on the described pcb board 310, by such design, elasticity thimble 400 is contacted with negative pole reliably with the positive pole of power supply component 110 reliably, only need during assembling elasticity thimble 400 is penetrated pcb board 310, and pcb board 310 is got final product by being fixed in the tail-hood 220, elasticity thimble 400 is difficult for rocking, simple in structure, reliability of products is high and be convenient to assembling, helps reducing the cost of product.
Particularly, as Fig. 1 and shown in Figure 5, described elasticity thimble 400 comprise can with described power supply component 110 anodal contacted anodal elasticity thimbles 410 and can with the contacted negative pole elasticity of described power supply component 110 negative poles thimble 420, described anodal elasticity thimble 410 is located at described pcb board 310 central authorities, so that it can contact reliably with the positive pole of power supply component 110, the quantity of described negative pole elasticity thimble 420 is at least two, and described negative pole elasticity thimble 420 is that center of circle circumference uniform distribution is on described pcb board 310 with the central authorities of described pcb board 310, in the present embodiment, the quantity that negative pole elasticity thimble 420 is provided with is three, the quantity of anodal elasticity thimble 410 is one, offering four through holes on pcb board 310 gets final product, and with anodal elasticity thimble 410 is that interval, the center of circle is distributed on the pcb board 310 for 120 °, so that negative pole elasticity thimble 420 can contact with the negative pole of power supply component 110 reliably.Additionally, when using dry cell, it is interior to contact with the positive pole of dry cell anodal elasticity thimble 410 can be located at stack shell 210, and negative pole elasticity thimble 420 is located in the tail-hood 220 to contact with the negative pole of dry cell.
Further, as depicted in figs. 1 and 2, also be installed with conductive shell fragment 320 in the described tail-hood 220, described shell fragment 320 1 examples are electrically connected with described pcb board 310, opposite side contacts with described tail-hood 220, pcb board 310 is provided with circuit-line, conduct to tail-hood 220 with negative pole by shell fragment 320 with power supply component 110, owing to contact between tail-hood 220 and the stack shell 210, stack shell 210, tail-hood 220 and shell fragment 320 all adopt the metal material manufacturing, so the negative pole of power supply component 110 can conduct to stack shell 210, stack shell 210 is connected with the negative pole of illuminated component 100, keep conducting between the positive pole of the positive pole of illuminated component 100 and power supply component 110, particularly, the positive pole of illuminated component 100 can adopt spring to keep contacting reliably with the positive pole of power supply component 110, also can keep contacting reliably with the positive pole of power supply component 110 by lead.
Particularly, as shown in Figure 1 and Figure 4, described elasticity thimble 400 comprises sleeve 430, elastic component 440 and the push rod 450 that can slide along the axis front and back of described sleeve 430, described push rod 450 comprises the thimble portion 451 that can contact with described power supply component 110 and can support the stop section 452 that terminates in described sleeve 430, described sleeve 430 upper ends offer the perforation 432 that is complementary with described thimble portion 451, described stop section 452 is sheathed in the described sleeve 430, described elastic component 440 is located in the described sleeve 430, described elastic component 440 1 ends support and terminate in described stop section 452, the other end supports the lower end that terminates in described sleeve 430, when packing power supply component 110 and when tail-hood 220 is connected with stack shell 210 in the stack shell 210 into, push rod 450 is resisted against respectively on the positive pole and negative pole of power supply component 110, elastic component 440 will be subjected to an amount of compression, to guarantee keeping excellent contact between push rod 450 and the power supply component 110.
Particularly, as shown in Figure 1 and Figure 4, described sleeve 430 outsides convex with flange 431, during installation, from the pcb board 310 positive through holes that insert, the external diameter of the diameter of through hole and sleeve 430 is complementary with elasticity thimble 400, flange 431 can be supported terminate in pcb board 310, again pcb board 310 is fixed in tail-hood 220, elasticity thimble 400 is fixed on the pcb board 310 reliably and can not rocks and come off, product reliability is high and be easy to assembling.
Preferably, described elastic component 440 is a spring, can select standard component for use, helps reducing the cost of product.
Further, as depicted in figs. 1 and 2, also be installed with cushion pad 330 on the described pcb board 310, cushion pad 330 is fixedly arranged on the front of pcb board 310, offer the emptiness avoiding hole that can supply elasticity thimble 400 to pass on the cushion pad 330, to prevent directly bump pcb board 310 of power supply component 110, avoid pcb board 310 to damage, improved reliability of products.
Preferably, described cushion pad 330 adopts the elastomeric material manufacturing, and its good insulation preformance, good springiness and cost are lower.
Particularly, as depicted in figs. 1 and 2, described through hole edge is provided with the copper layer, circuitous pattern on copper layer and the pcb board 310 is conducted, flange 431 can support and end on the copper layer, described elasticity thimble 400 is fixed on the described through hole by the mode of welding, there is scolding tin to fix around the elasticity thimble 400, make elasticity thimble 400 can be securely fixed on the pcb board 310 and be difficult for rocking, can guarantee circuit conducting well, the big I of the dynamics of elastic component 440 and elasticity thimble 400 designs according to actual conditions, and it adopts the copper product manufacturing to form, be convenient to elasticity thimble 400 is fixedly welded on the pcb board 310 by scolding tin, pcb board 310 is provided with circuitous pattern and is electrically connected with charging module, anodal elasticity thimble 410 is connected with negative electricity with the positive pole of charging module respectively with negative pole elasticity thimble 420, so that the user can charge to power supply component 110 easily, the present invention replaces spring of the prior art by elasticity thimble 400 is set on the pcb board in tail-hood 220 310, in the effect that realizes current supply circuit, can be embodied as the charge function of power supply component 110 chargings, spring is more reliable than using, and simple in structure, assemble simple and easy.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. portable illumination device, comprise illuminated component and housing unit that can ccontaining power supply component, described housing unit comprises tail-hood and stack shell, removably connect between described tail-hood and the stack shell, it is characterized in that: be provided with in the described housing unit can with the elasticity thimble that is electrically connected between the described power supply component.
2. a kind of portable illumination device as claimed in claim 1, it is characterized in that: be provided with pcb board in the described tail-hood, offer the through hole that is complementary with described elasticity thimble on the described pcb board, described elastic top cushion is located at described through hole and is fixed on the described pcb board.
3. a kind of portable illumination device as claimed in claim 2, it is characterized in that: described elasticity thimble comprise can with the anodal contacted anodal elasticity thimble of described power supply component and can with the contacted negative pole elasticity of described power supply component negative pole thimble, described anodal elasticity thimble is located at described pcb board central authorities, the quantity of described negative pole elasticity thimble is at least two, and described negative pole elasticity thimble is that center of circle circumference uniform distribution is on described pcb board with the central authorities of described pcb board.
4. as claim 2 or 3 described a kind of portable illumination devices, it is characterized in that: also be installed with conductive shell fragment in the described tail-hood, described shell fragment one side is electrically connected with described pcb board, and opposite side contacts with described tail-hood.
5. a kind of portable illumination device as claimed in claim 1 or 2, it is characterized in that: described elasticity thimble comprises sleeve, elastic component and the push rod that can slide along the axis front and back of described sleeve, described push rod comprises the thimble portion that can contact with described power supply component and can support the stop section that terminates in described sleeve, described sleeve upper end offers the perforation that is complementary with described thimble portion, described stop section is sheathed in the described sleeve, described elastic component is located in the described sleeve, described elastic component one end supports and terminates in described stop section, and the other end supports the lower end that terminates in described sleeve.
6. a kind of portable illumination device as claimed in claim 5 is characterized in that: the described sleeve outside convexes with flange.
7. a kind of portable illumination device as claimed in claim 5 is characterized in that: described elastic component is a spring.
8. a kind of portable illumination device as claimed in claim 2 is characterized in that: described through hole edge is provided with the copper layer, and described elasticity thimble is fixed on the described through hole by the mode of welding.
9. as claim 2 or 3 described a kind of portable illumination devices, it is characterized in that: also be installed with cushion pad on the described pcb board.
10. a kind of portable illumination device as claimed in claim 9 is characterized in that: described cushion pad adopts the elastomeric material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010167551.9A CN101825229B (en) | 2010-04-30 | 2010-04-30 | Portable illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010167551.9A CN101825229B (en) | 2010-04-30 | 2010-04-30 | Portable illumination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101825229A true CN101825229A (en) | 2010-09-08 |
| CN101825229B CN101825229B (en) | 2014-05-07 |
Family
ID=42689308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010167551.9A Expired - Fee Related CN101825229B (en) | 2010-04-30 | 2010-04-30 | Portable illumination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101825229B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807610A (en) * | 2012-11-12 | 2014-05-21 | 深圳市海洋王照明工程有限公司 | Electric torch |
| CN107687581A (en) * | 2017-11-01 | 2018-02-13 | 商洛市虎之翼科技有限公司 | Integrated magnetic directly fill tail by lighting device |
| CN107702076A (en) * | 2017-11-01 | 2018-02-16 | 商洛市虎之翼科技有限公司 | Integrated magnetic directly fill tail by |
| CN109448766A (en) * | 2018-12-27 | 2019-03-08 | 珠海斯巴克电子设备有限公司 | A kind of electron tube damping device for inside portable music player |
| CN110388581A (en) * | 2018-04-12 | 2019-10-29 | 深圳市海洋王照明工程有限公司 | Anti-explosion electric torch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166771Y (en) * | 1993-07-08 | 1994-06-01 | 郑荣生 | Illuminating arrangement for enlarging anus |
| CN2600695Y (en) * | 2003-01-08 | 2004-01-21 | 东莞市肇基五金电器有限公司 | Electric torch with luminous device on tail end |
| CN101660668A (en) * | 2008-11-25 | 2010-03-03 | 深圳市海洋王照明科技股份有限公司 | Signal lamp |
-
2010
- 2010-04-30 CN CN201010167551.9A patent/CN101825229B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166771Y (en) * | 1993-07-08 | 1994-06-01 | 郑荣生 | Illuminating arrangement for enlarging anus |
| CN2600695Y (en) * | 2003-01-08 | 2004-01-21 | 东莞市肇基五金电器有限公司 | Electric torch with luminous device on tail end |
| CN101660668A (en) * | 2008-11-25 | 2010-03-03 | 深圳市海洋王照明科技股份有限公司 | Signal lamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807610A (en) * | 2012-11-12 | 2014-05-21 | 深圳市海洋王照明工程有限公司 | Electric torch |
| CN107687581A (en) * | 2017-11-01 | 2018-02-13 | 商洛市虎之翼科技有限公司 | Integrated magnetic directly fill tail by lighting device |
| CN107702076A (en) * | 2017-11-01 | 2018-02-16 | 商洛市虎之翼科技有限公司 | Integrated magnetic directly fill tail by |
| CN107687581B (en) * | 2017-11-01 | 2020-11-03 | 商洛市虎之翼科技有限公司 | Integrated magnetic attraction direct charging tail pressing lighting device |
| CN110388581A (en) * | 2018-04-12 | 2019-10-29 | 深圳市海洋王照明工程有限公司 | Anti-explosion electric torch |
| CN109448766A (en) * | 2018-12-27 | 2019-03-08 | 珠海斯巴克电子设备有限公司 | A kind of electron tube damping device for inside portable music player |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101825229B (en) | 2014-05-07 |
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Granted publication date: 20140507 Termination date: 20190430 |
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