CN204284955U - Withstand voltage Zooming electric torch and variable focus package thereof - Google Patents
Withstand voltage Zooming electric torch and variable focus package thereof Download PDFInfo
- Publication number
- CN204284955U CN204284955U CN201420703110.XU CN201420703110U CN204284955U CN 204284955 U CN204284955 U CN 204284955U CN 201420703110 U CN201420703110 U CN 201420703110U CN 204284955 U CN204284955 U CN 204284955U
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- positioning seat
- lamp shell
- shell
- focusing positioning
- focusing
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Abstract
Withstand voltage Zooming electric torch comprises optical module, light source assembly, variable focus package, switch module and Power Supply Assembly; Variable focus package comprises radiating seat, lamp shell, bearing and focusing positioning seat; Optical module is installed in the upper end of lamp shell, light source assembly is installed on the top of radiating seat, the upper end of radiating seat connects the inner peripheral wall of lamp shell by thread, the lower end of radiating seat can connect focusing positioning seat vertically movably by axially directed structure; The outer circle wall of focusing positioning seat connects the inner peripheral wall of lamp shell; The roof of focusing positioning seat extends a bearing positioning tube vertically, this bearing holder (housing, cover) is located at outside this bearing positioning tube, the both ends of the surface of bearing connect this focusing positioning seat and this lamp shell respectively, and switch module is installed on this focusing positioning seat, and this Power Supply Assembly is installed on the lower end of this focusing positioning seat.The variable focus package of above-mentioned utility model can under deep-water pressure to greatest extent zoom flexibly.The utility model also relates to relevant variable focus package.
Description
Technical field
The utility model relates to a kind of withstand voltage Zooming electric torch and variable focus package thereof.
Background technology
At present, due to the hydraulic pressure resistance poor performance of traditional Zooming electric torch, generally do not adopted by underwater operation personnel, but use can not Zooming electric torch, it can resist certain hydraulic pressure, illumination can be provided under water at certain depth, but, the flashlight that hot spot irradiated area is large can only see the in-plant scenery of periphery, and hot spot irradiation distance is far away, although remote scenery can be seen, but do not see the in-plant scenery of periphery, therefore, underwater operation personnel often will carry with at least two different flashlights, to be respectively used to the illumination of distant view and close shot, bother very much, inconvenient underwater operation.
Utility model content
For the deficiencies in the prior art, the utility model is intended to provide a kind of withstand voltage Zooming electric torch of solving the problems of the technologies described above and variable focus package thereof.
For achieving the above object, the utility model adopts following technical scheme:
A kind of withstand voltage Zooming electric torch, it comprises optical module, light source assembly, variable focus package, switch module and Power Supply Assembly;
This variable focus package comprises radiating seat, lamp shell, bearing and focusing positioning seat; This optical module is installed in the upper end of lamp shell, this light source assembly is installed on the top of this radiating seat, the upper end of this radiating seat connects the inner peripheral wall of this lamp shell by thread, the lower end of this radiating seat can connect this focusing positioning seat vertically movably by axially directed structure; The outer circle wall of this focusing positioning seat connects the inner peripheral wall of this lamp shell; The roof of focusing positioning seat extends a bearing positioning tube vertically, this bearing holder (housing, cover) is located at outside this bearing positioning tube, the both ends of the surface of bearing connect this focusing positioning seat and this lamp shell respectively, and switch module is installed on this focusing positioning seat, and this Power Supply Assembly is installed on the lower end of this focusing positioning seat.
Preferably, this radiating seat comprises cylindrical base and guide cylinder body; Light source assembly is installed on cylindrical base, and guide cylinder body extends vertically from the diapire of cylindrical base and forms, and this guide cylinder body offers the gathering sill extended vertically; The outer circle wall of this cylindrical base is provided with thread;
The lower end inner wall of this lamp shell radially extends a positive stop lug boss; The inner peripheral wall of the bearing positioning tube of focusing positioning seat is provided with guide protrusions;
The outer circle wall of cylindrical base connects the inner peripheral wall of this lamp shell by thread, the lower surface of this cylindrical base is kept out on the positive stop lug boss of this lamp shell, the guide cylinder body of this heat dissipation base extends in this focusing positioning seat through positive stop lug boss, the guide protrusions of focusing positioning seat is positioned at the gathering sill of this guide cylinder body, and this guide protrusions and gathering sill form above-mentioned axially directed structure; Bearing is connected between the lower surface of positive stop lug boss and the upper surface of focusing positioning seat.
Preferably, this optical module comprises stationary housing, lens module and reflector; Lens module is installed on the upper end of reflector, and reflector is installed in stationary housing; This stationary housing is installed in the upper end of this lamp shell.
Preferably, this stationary housing comprises upper shell and lower house, and the upper end of lower house is plugged in the lower end of upper shell, and form a collecting cavity between upper shell and lower house, reflector is installed in this collecting cavity.This upper shell connects the inner peripheral wall of this lamp shell by thread.
Preferably, between this upper shell and connecting portion of lamp shell, be provided with waterproof grommet, between this focusing positioning seat and connecting portion of this lamp shell, be provided with waterproof grommet.
Preferably, this bearing is thrust bearing.
Preferably, this variable focus package also comprises location shell, and the upper end inwall of this location shell is connected to outside the lower end of this lamp shell by thread, and the lower end of this location shell is sheathed on outside this focusing positioning seat.
Preferably, switch module comprises the circuit board, the switch location shell that are provided with ON-OFF control circuit and is electrically connected the switch of this ON-OFF control circuit; This circuit board is installed in this focusing positioning seat, and this switch is installed on the outer circle wall of this focusing positioning seat; This switch location casing is located at outside the lower end of this focusing positioning seat, and it offers the groove passed for switch.
Preferably, this Power Supply Assembly comprises battery case, charging module and the charging shell for accommodating battery; The upper end of this battery case connects the end of the inner peripheral wall of this focusing positioning seat by thread, the upper end of this charging shell connects the lower end of this battery case by thread, and this charging module is installed in this charging shell; Be provided with waterproof grommet between the connecting portion of this battery case and this focusing positioning seat, between the connecting portion of this battery case and this charging shell, be provided with waterproof grommet.
A variable focus package for flashlight, comprises radiating seat, lamp shell, bearing and focusing positioning seat; The upper end of lamp shell is for installing the optical module of flashlight, the top of radiating seat is for installing the light source assembly of flashlight, the upper end of this radiating seat connects the inner peripheral wall of this lamp shell by thread, the lower end of this radiating seat can connect this focusing positioning seat vertically movably by axially directed structure; The outer circle wall of this focusing positioning seat connects the inner peripheral wall of this lamp shell; The roof of focusing positioning seat extends a bearing positioning tube vertically, and this bearing holder (housing, cover) is located at outside this bearing positioning tube, and the both ends of the surface of bearing connect this focusing positioning seat and this lamp shell respectively.
Preferably, this radiating seat comprises cylindrical base and guide cylinder body; Light source assembly is installed on cylindrical base, and guide cylinder body extends vertically from the diapire of cylindrical base and forms, and this guide cylinder body offers the gathering sill extended vertically; The outer circle wall of this cylindrical base is provided with thread;
The lower end inner wall of this lamp shell radially extends a positive stop lug boss; The inner peripheral wall of the bearing positioning tube of focusing positioning seat is provided with guide protrusions;
The outer circle wall of cylindrical base connects the inner peripheral wall of this lamp shell by thread, the lower surface of this cylindrical base is kept out on the positive stop lug boss of this lamp shell, the guide cylinder body of this heat dissipation base extends in this focusing positioning seat through positive stop lug boss, the guide protrusions of focusing positioning seat is positioned at the gathering sill of this guide cylinder body, and this guide protrusions and gathering sill form above-mentioned axially directed structure; Bearing is connected between the lower surface of positive stop lug boss and the upper surface of focusing positioning seat.
The beneficial effects of the utility model are at least as follows:
When above-mentioned utility model uses under water, in zooming procedure, lamp shell and focusing positioning seat can separate by bearing, be conducive to the coefficient of friction reducing lamp shell and focusing positioning seat, and then the frictional force that reduction lamp shell produces owing to bearing hydraulic pressure with focusing positioning seat, and reduce the torsion that mutually rotates, thus the variable focus package of this flashlight zoom flexibly under deep-water pressure to greatest extent can be made.
Accompanying drawing explanation
Fig. 1 is the stereogram of the better embodiment of the withstand voltage Zooming electric torch of the utility model.
Fig. 2 is the profile of the withstand voltage Zooming electric torch of Fig. 1.
Fig. 3 is the stereogram of the radiating seat of the withstand voltage Zooming electric torch of Fig. 1.
Fig. 4 is the stereogram of the lamp shell of the withstand voltage Zooming electric torch of Fig. 1.
Fig. 5 is the stereogram of the focusing positioning seat of the withstand voltage Zooming electric torch of Fig. 1.
Fig. 6 is the stereogram of the location shell of the withstand voltage Zooming electric torch of Fig. 1.
Fig. 7 is the stereogram of the bearing of the withstand voltage Zooming electric torch of Fig. 1.
Fig. 8 is the exploded perspective view of the optical module of the withstand voltage Zooming electric torch of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described further:
Refer to Fig. 1 to Fig. 8, the utility model relates to a kind of withstand voltage Zooming electric torch, and its better embodiment comprises optical module, light source assembly 31, variable focus package, switch module and Power Supply Assembly.
This variable focus package comprises radiating seat 32, lamp shell 21, bearing 23, focusing positioning seat 24.This radiating seat 32 comprises cylindrical base 322 and guide cylinder body 321.Light source assembly 31 is installed on cylindrical base 322, and guide cylinder body 321 extends vertically from the diapire of cylindrical base 322 and forms, and this guide cylinder body 321 offers the gathering sill 3214 extended vertically.The outer circle wall of this cylindrical base 32 is provided with thread.The lower end inner wall of this lamp shell 21 radially extends a positive stop lug boss 213.The roof of focusing positioning seat 24 extends a bearing positioning tube 241 vertically, and this bearing 23 is sheathed on outside this bearing positioning tube 241, and the inner peripheral wall of bearing positioning tube 241 is provided with guide protrusions 242.
This optical module 31 is installed in the upper end of lamp shell 21, this light source assembly 31 is contained in the lower end of this lamp shell 21, the outer circle wall of the cylindrical base 32 of this radiating seat 32 connects the inner peripheral wall of this lamp shell 21 by thread, the lower surface of this cylindrical base 32 is kept out on the positive stop lug boss 213 of this lamp shell 21, the guide cylinder body 321 of this heat dissipation base 32 extends in this focusing positioning seat 24 through positive stop lug boss 213, the guide protrusions 242 of focusing positioning seat 24 is positioned at the gathering sill 3214 of this guide cylinder body 321, bearing 23 is connected between the lower surface of positive stop lug boss 213 and the upper surface of focusing positioning seat 24, the outer circle wall of this focusing positioning seat 24 connects the inner peripheral wall of this lamp shell 21.Switch module is installed on this focusing positioning seat 24, and this Power Supply Assembly is installed on the lower end of this focusing positioning seat 24.
When zoom under water, turn lamp shell 21, lamp shell 21 drives radiating seat 32 to move vertically by thread, and to realize optical zoom, now, guide protrusions 242 along gathering sill 3214, will play spacing guide effect.Lamp shell 21 is focused in positioning seat 24 rotation process relatively, lamp shell 21 and focusing positioning seat 24 can separate by bearing 23, and then reduce the coefficient of friction of lamp shell 21 and focusing positioning seat 24, and then the frictional force that reduction lamp shell 21 produces owing to bearing hydraulic pressure with focusing positioning seat 24, and reduce the torsion of rotation mutually.
From the above, guide protrusions 242 and gathering sill 3214 form axially directed structure, and radiating seat 32 is moved vertically under the drive of lamp shell 21.
This optical module comprises stationary housing, lens module and reflector 14.Lens module is installed on the upper end of reflector 14, and reflector 14 is installed in stationary housing; This stationary housing is installed in the upper end of this lamp shell 21.
In the present embodiment, this stationary housing comprises upper shell 15 and lower house 13, and the upper end of lower house 13 is plugged in the lower end of upper shell 15, and form a collecting cavity between upper shell 15 and lower house 13, reflector 14 is installed in this collecting cavity.This upper shell 15 connects the inner peripheral wall of this lamp shell 21 by thread, thus the structure of optical module can be made more firm, more can bear Underwater Pressure.Preferably, waterproof grommet 19 is provided with between this upper shell 15 and connecting portion of lamp shell 21.
In the present embodiment, the collector lens 12 that this lens module comprises planar lens 11 and is positioned at below planar lens 11.
Preferably, waterproof grommet 16 is provided with between planar lens 11 and upper shell 15.
In the present embodiment, this bearing 23 adopts two-direction thrust bearing.
Preferably, this flashlight also comprises the Anti-slip cover 29 be sheathed on outside lamp shell 1.
For improving the structural soundness of this flashlight, more to adapt to Underwater Pressure, this variable focus package also comprises location shell 22, and the upper end inwall of this location shell 22 connects the lower end of this lamp shell 21 by thread, the lower end of this location shell 22 is sheathed on outside this focusing positioning seat 24.
For improving the water resistance of this flashlight, between this focusing positioning seat 24 and connecting portion of this lamp shell 21, be provided with waterproof grommet 27.
In the present embodiment, switch module comprises the circuit board 41, the switch location shell 42 that are provided with ON-OFF control circuit and is electrically connected the switch 43 of this ON-OFF control circuit.This circuit board 41 is installed in this focusing positioning seat 24, and this switch 43 is installed on the outer circle wall of this focusing positioning seat 24.This switch location shell 42 is sheathed on outside the lower end of this focusing positioning seat 24, and it offers the groove passed for switch 43.This ON-OFF control circuit can adopt the ON-OFF control circuit of existing flashlight, does not repeat them here.
This Power Supply Assembly comprises battery case 51, charging module 53 and charging shell 54 for accommodating battery 52.The upper end of this battery case 51 connects the end of the inner peripheral wall of this focusing positioning seat 24 by thread, the upper end of this charging shell 54 connects the lower end of this battery case 51 by thread, and this charging module 53 is installed in this charging shell 54.This charging module 53 can adopt flashlight in prior art to any charging assembly of the charging of battery, not repeat them here.
For improving the water resistance of this flashlight, between this battery case 51 and connecting portion of this focusing positioning seat 24, being provided with waterproof grommet 45, between this battery case 51 and connecting portion of this charging shell 54, being provided with waterproof grommet 56.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (10)
1. a withstand voltage Zooming electric torch, is characterized in that: it comprises optical module, light source assembly, variable focus package, switch module and Power Supply Assembly;
This variable focus package comprises radiating seat, lamp shell, bearing and focusing positioning seat; This optical module is installed in the upper end of lamp shell, this light source assembly is installed on the top of this radiating seat, the upper end of this radiating seat connects the inner peripheral wall of this lamp shell by thread, the lower end of this radiating seat can connect this focusing positioning seat vertically movably by axially directed structure; The outer circle wall of this focusing positioning seat connects the inner peripheral wall of this lamp shell; The roof of focusing positioning seat extends a bearing positioning tube vertically, this bearing holder (housing, cover) is located at outside this bearing positioning tube, the both ends of the surface of bearing connect this focusing positioning seat and this lamp shell respectively, and switch module is installed on this focusing positioning seat, and this Power Supply Assembly is installed on the lower end of this focusing positioning seat.
2. withstand voltage Zooming electric torch as claimed in claim 1, is characterized in that: this radiating seat comprises cylindrical base and guide cylinder body; Light source assembly is installed on cylindrical base, and guide cylinder body extends vertically from the diapire of cylindrical base and forms, and this guide cylinder body offers the gathering sill extended vertically; The outer circle wall of this cylindrical base is provided with thread;
The lower end inner wall of this lamp shell radially extends a positive stop lug boss; The inner peripheral wall of the bearing positioning tube of focusing positioning seat is provided with guide protrusions;
The outer circle wall of cylindrical base connects the inner peripheral wall of this lamp shell by thread, the lower surface of this cylindrical base is kept out on the positive stop lug boss of this lamp shell, the guide cylinder body of this heat dissipation base extends in this focusing positioning seat through positive stop lug boss, the guide protrusions of focusing positioning seat is positioned at the gathering sill of this guide cylinder body, and this guide protrusions and gathering sill form above-mentioned axially directed structure; Bearing is connected between the lower surface of positive stop lug boss and the upper surface of focusing positioning seat.
3. withstand voltage Zooming electric torch as claimed in claim 1, is characterized in that: this optical module comprises stationary housing, lens module and reflector; Lens module is installed on the upper end of reflector, and reflector is installed in stationary housing; This stationary housing is installed in the upper end of this lamp shell.
4. withstand voltage Zooming electric torch as claimed in claim 3, it is characterized in that: this stationary housing comprises upper shell and lower house, the upper end of lower house is plugged in the lower end of upper shell, a collecting cavity is formed between upper shell and lower house, reflector is installed in this collecting cavity, and this upper shell connects the inner peripheral wall of this lamp shell by thread.
5. withstand voltage Zooming electric torch as claimed in claim 4, is characterized in that: be provided with waterproof grommet between this upper shell and connecting portion of lamp shell, is provided with waterproof grommet between this focusing positioning seat and connecting portion of this lamp shell.
6. the withstand voltage Zooming electric torch according to any one of claim 1 to 5, it is characterized in that: this variable focus package also comprises location shell, the upper end inwall of this location shell is connected to outside the lower end of this lamp shell by thread, and the lower end of this location shell is sheathed on outside this focusing positioning seat.
7. withstand voltage Zooming electric torch as claimed in claim 1, is characterized in that: switch module comprises the circuit board, the switch location shell that are provided with ON-OFF control circuit and is electrically connected the switch of this ON-OFF control circuit; This circuit board is installed in this focusing positioning seat, and this switch is installed on the outer circle wall of this focusing positioning seat; This switch location casing is located at outside the lower end of this focusing positioning seat, and it offers the groove passed for switch.
8. withstand voltage Zooming electric torch as claimed in claim 1, is characterized in that: this Power Supply Assembly comprises battery case, charging module and charging shell for accommodating battery; The upper end of this battery case connects the end of the inner peripheral wall of this focusing positioning seat by thread, the upper end of this charging shell connects the lower end of this battery case by thread, and this charging module is installed in this charging shell; Be provided with waterproof grommet between the connecting portion of this battery case and this focusing positioning seat, between the connecting portion of this battery case and this charging shell, be provided with waterproof grommet.
9. a variable focus package for flashlight, is characterized in that: comprise radiating seat, lamp shell, bearing and focusing positioning seat; The upper end of lamp shell is for installing the optical module of flashlight, the top of radiating seat is for installing the light source assembly of flashlight, the upper end of this radiating seat connects the inner peripheral wall of this lamp shell by thread, the lower end of this radiating seat can connect this focusing positioning seat vertically movably by axially directed structure; The outer circle wall of this focusing positioning seat connects the inner peripheral wall of this lamp shell; The roof of focusing positioning seat extends a bearing positioning tube vertically, and this bearing holder (housing, cover) is located at outside this bearing positioning tube, and the both ends of the surface of bearing connect this focusing positioning seat and this lamp shell respectively.
10. the variable focus package of flashlight as claimed in claim 9, is characterized in that: this radiating seat comprises cylindrical base and guide cylinder body; Light source assembly is installed on cylindrical base, and guide cylinder body extends vertically from the diapire of cylindrical base and forms, and this guide cylinder body offers the gathering sill extended vertically; The outer circle wall of this cylindrical base is provided with thread; The lower end inner wall of this lamp shell radially extends a positive stop lug boss; The inner peripheral wall of the bearing positioning tube of focusing positioning seat is provided with guide protrusions;
The outer circle wall of cylindrical base connects the inner peripheral wall of this lamp shell by thread, the lower surface of this cylindrical base is kept out on the positive stop lug boss of this lamp shell, the guide cylinder body of this heat dissipation base extends in this focusing positioning seat through positive stop lug boss, the guide protrusions of focusing positioning seat is positioned at the gathering sill of this guide cylinder body, and this guide protrusions and gathering sill form above-mentioned axially directed structure; Bearing is connected between the lower surface of positive stop lug boss and the upper surface of focusing positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703110.XU CN204284955U (en) | 2014-11-20 | 2014-11-20 | Withstand voltage Zooming electric torch and variable focus package thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703110.XU CN204284955U (en) | 2014-11-20 | 2014-11-20 | Withstand voltage Zooming electric torch and variable focus package thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284955U true CN204284955U (en) | 2015-04-22 |
Family
ID=52868115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420703110.XU Withdrawn - After Issue CN204284955U (en) | 2014-11-20 | 2014-11-20 | Withstand voltage Zooming electric torch and variable focus package thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406058A (en) * | 2014-11-20 | 2015-03-11 | 阳西星际科技有限公司 | Pressure withstanding focusing flashlight and focusing assembly thereof |
| CN108730800A (en) * | 2018-08-28 | 2018-11-02 | 商洛市虎之翼科技有限公司 | A kind of the stepless focusing mechanism and its lighting device of lighting device |
| CN108980653A (en) * | 2018-08-28 | 2018-12-11 | 商洛市虎之翼科技有限公司 | A kind of stepless focusing lighting device |
-
2014
- 2014-11-20 CN CN201420703110.XU patent/CN204284955U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406058A (en) * | 2014-11-20 | 2015-03-11 | 阳西星际科技有限公司 | Pressure withstanding focusing flashlight and focusing assembly thereof |
| CN104406058B (en) * | 2014-11-20 | 2017-11-21 | 阳西星际科技有限公司 | Pressure-resistant Zooming electric torch and its variable focus package |
| CN108730800A (en) * | 2018-08-28 | 2018-11-02 | 商洛市虎之翼科技有限公司 | A kind of the stepless focusing mechanism and its lighting device of lighting device |
| CN108980653A (en) * | 2018-08-28 | 2018-12-11 | 商洛市虎之翼科技有限公司 | A kind of stepless focusing lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20171121 |
|
| AV01 | Patent right actively abandoned |