CN201803118U - Stepless dimming electric torch - Google Patents
Stepless dimming electric torch Download PDFInfo
- Publication number
- CN201803118U CN201803118U CN2010202785390U CN201020278539U CN201803118U CN 201803118 U CN201803118 U CN 201803118U CN 2010202785390 U CN2010202785390 U CN 2010202785390U CN 201020278539 U CN201020278539 U CN 201020278539U CN 201803118 U CN201803118 U CN 201803118U
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- torch
- main cylinder
- cover
- open end
- stepless dimming
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Abstract
The utility model provides a stepless dimming electric torch comprising a torch cover, a main torch body, a luminous component, wherein the torch cover is positioned at the front end of the electric torch, and a reflective cup is formed on the torch cover; one end of the main torch body adopts a closed end, while the other end of the torch body adopts an open end, a spring is arranged in the closed end, and the main torch body is detachably connected with the torch cover through the open end; and the luminous component can be connected in a sliding manner with the open end of the main torch body in the axial direction of the main torch body, and the torch cover is propped against and connected with the luminous component through a spring. The stepless dimming electric torch is characterized in that a rotation cam component is further comprised and includes a rotary torch body which is rotationally sleeved on the connection part of the torch cover and the main torch body, and a cam ring arranged on the surface of the inner circumference of the rotary torch body, the inside diameter of the cam ring is larger than the external diameter of the open end of the main torch body, so that the cam ring is sleeved at the open end of the main torch body, a cam outline is formed on the end surface of the cam ring toward the torch cover, and the end surface on which the cam outline is formed is propped against the luminous component.
Description
Technical field
The utility model relates to a kind of stepless dimming torch.
Background technology
Indispensable commodity during the torch person of being to use lives.For the torch of selling on the market at present, generally LED is moved up and down in reflector, thereby regulate spot size by the rotation screw thread or with push-pull fashion.But, as everyone knows, exist many shortcomings for such torch, for example, in rotation screw thread or push-and-pull process, make the isolation of components of torch easily, cause missing parts; Can't realize continuous light tuning; And adopt push-pull fashion to be difficult to obtain the hot spot of needs usually.
Therefore, be necessary to develop a kind of stepless dimming torch that can easily obtain the hot spot that needs and be difficult for causing the loss of parts.
The utility model content
In order to solve above-mentioned technical problem of the prior art, the utility model proposes a kind of stepless dimming torch, the hot spot that this stepless dimming torch can not only be realized continuous light tuning and then obtain needing, and in the continuous light tuning process, be difficult for making the isolation of components of torch and the loss that causes parts.
According to a preferred implementation of the present utility model, a kind of stepless dimming torch has been proposed, it comprises:
Cover is positioned at the front end of torch, wherein is formed with reflector;
Main cylinder, an end forms blind end, and the other end forms open end, and be provided with spring in this blind end, main cylinder removably is connected to cover by this open end; And
Luminescence component can be slidably connected to the open end of main cylinder along the axis direction of main cylinder, and butt has spring between cover and the luminescence component;
It is characterized in that this stepless dimming torch further comprises:
The rotating cam assembly, comprise rotary barrel outside the coupling part that rotatably is set in cover and main cylinder and the cam ring that is provided with along the inner circumferential surface of rotary barrel, and the internal diameter of cam ring is greater than the external diameter of the open end of main cylinder, thereby this cam ring is set in outside the open end of main cylinder, wherein, this cam ring has cam contour on the end face of cover, and wherein, the end face with cam contour of this cam ring and luminescence component butt.
Further, be formed with groove along axis direction in the inner circumferential surface of the open end of main cylinder, and correspondingly be formed with projection on the luminescence component, projection is fastened in the groove.
Further, the coupling part of rotary barrel and cover and main cylinder is separated from one another.
Further, cam ring removably is provided with or is provided with rotary barrel with being integral along the inner circumferential surface of rotary barrel.
Further, the open end of main cylinder is by being threaded io cover.
Further, main cylinder is an integral piece.
Further, main cylinder is made of the tube base and the stack shell that removably connect.
Operation principle to this stepless dimming torch is described below now.
Because it is outer and have cam contour on the end face of cover that cam ring is set in the open end of main cylinder, and the end face with cam contour of cam ring and luminescence component butt, therefore work as the user and rotate rotary barrel, and then make cam ring the end face with cam contour according to from than low spot to the order of higher point during with the luminescence component butt, cam ring will promote luminescence component towards cover, at this moment, the spring between cover and the luminescence component is compressed.When the user continues to rotate rotary barrel, and then make cam ring the end face with cam contour according to from higher point to order and luminescence component butt than low spot, luminescence component will move at the bottom of tube owing to the screen resilience of the spring between cover and luminescence component, and the spring in the blind end of main cylinder is compressed at this moment.After this, when the user continues to rotate rotary barrel, will repeat said process,, thereby realized stepless dimming in glow cup so that luminescence component moves up and down, and then can regulate spot size.Like this, the user can obtain the hot spot of needs by the rotation rotary barrel.And, in above-mentioned stepless dimming process, because rotary barrel is sheathed on outside the coupling part of cover and main cylinder in the mode that the coupling part with respect to cover and main cylinder independently rotates.Thereby when the rotation rotary barrel, not being connected of cover and main cylinder can be affected, thereby cover can not separate with main cylinder, and then can not cause the loss of parts.
As from the foregoing, compare with the torch of selling on the market at present, this stepless dimming torch has the following advantages: can realize continuous light tuning, the user can be by the rotation rotary barrel hot spot that obtains wishing, and is difficult for making the isolation of components of torch in the continuous light tuning process and the loss that causes parts.
Description of drawings
Below with reference to accompanying drawing preferred implementation of the present utility model is elaborated, but the utility model can have and is defined by the claims and the multiple different embodiments that cover, identical in the accompanying drawings parts are represented with identical label, in the accompanying drawing:
Fig. 1 is the decomposition diagram according to the stepless dimming torch of a preferred implementation of the present utility model; And
Fig. 2 is the decomposition diagram of the rotating cam assembly of stepless dimming torch as shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing structural principle and operation principle according to the stepless dimming torch of a preferred implementation of the present utility model are described in further details.
Fig. 1 is the decomposition diagram according to the stepless dimming torch of a preferred implementation of the present utility model.
As shown in Figure 1, the stepless dimming torch according to a preferred implementation of the present utility model comprises: cover 1, be positioned at the front end of this torch, and wherein be formed with reflector; Tube base 6 is positioned at the rear end of this torch, and wherein is provided with spring 61; Stack shell 5, one ends removably are connected to a base 6, and the other end removably is connected to cover 1; Battery 4 is contained in the stack shell 5, and keeps butts with spring 61 in the tube base 6; And luminescence component 3, which is provided with spring 30, also be contained in the stack shell 5 and can slide, and be provided with battery 4 ground connection that is electrically connected along the axis direction of stack shell 5; And rotating cam assembly 2, rotatably be set in outside the coupling part of cover 1 and stack shell 5.
Further, in stepless dimming torch shown in Figure 1, stack shell 5 in the end of cover 1, be formed with groove 51 along axis direction.And correspondingly be formed with projection 31 on the luminescence component 3, projection 31 is fastened in the groove 51.Therefore, luminescence component 3 can slide by the axis direction along stack shell 5 in stack shell 5.
In addition, alternately, stack shell 5 and a tube base 6 formula main cylinder that can form as one.At this moment, this integral type main cylinder should be formed with blind end and open end.Be provided with spring 61 in the blind end, and this integral type main cylinder is connected to cover 1 by open end.Correspondingly, be formed with groove 51 along axis direction in the open end of this integral type main cylinder.
Fig. 2 is the decomposition diagram of the rotating cam assembly 2 of stepless dimming torch as shown in Figure 1.
Shown in Fig. 2 is further, rotating cam assembly 2 comprises and is set in the outer rotary barrel 21 in cover 1 and the coupling part of stack shell 5 and along the cam ring 22 of the inner circumferential surface setting of rotary barrel 21, and the internal diameter of cam ring 22 is greater than the external diameter of the open end of main cylinder, thereby cam ring 22 is set in outside the open end of main cylinder.And cam ring 22 has cam contour on the end face of stack shell 5, and the end face with cam contour of cam ring 22 and luminescence component 3 keep butt.
Further, cam ring 22 removably is provided with or is provided with rotary barrel 21 with being integral along the inner circumferential surface of rotary barrel 21.
Because it is outer and have cam contour on the end face of cover 1 that cam ring 22 is set in the open end of main cylinder, and the end face with cam contour of cam ring 22 and luminescence component 3 keep butt, therefore work as the user and rotate rotary barrel 21, and then make cam ring 22 the end face with cam contour according to from than low spot to the order of higher point during with luminescence component 3 butts, cam ring 22 will promote luminescence component 3 towards cover 1, at this moment, the spring 30 between cover 1 and the luminescence component 3 is compressed.When the user continues to rotate rotary barrel 21, and then make cam ring 22 the end face with cam contour according to from higher point to order and luminescence component 3 butts than low spot, luminescence component 3 will be owing to 6 moving between the screen resilience of the spring 30 between cover 1 and the luminescence component 3 and at the bottom of the tube, and the spring 61 in this moment tube base 6 is compressed.After this, when the user continues to rotate rotary barrel 21, will repeat said process,, thereby realized stepless dimming in glow cup so that luminescence component 3 moves up and down, and then can regulate spot size.Like this, the user can obtain the hot spot of needs by rotation rotary barrel 21.
And in above-mentioned stepless dimming process, because the coupling part of rotary barrel 21 and cover 1 and stack shell 1 is separated from one another, that is, rotary barrel 21 can independently rotate with respect to the coupling part of cover 1 and stack shell 5.Thereby when rotation rotary barrel 21, cover 1 and not being connected of stack shell 5 can be affected, thereby cover 1 can not separate with stack shell 5, and then can not cause the loss of parts.
More than though preferred implementation of the present utility model is disclosed for purposes of illustration, but it will be understood by those skilled in the art that, under the prerequisite that does not deviate from the disclosed scope and spirit of the present utility model of claims, various modifications, to increase and replace all be feasible.
Claims (7)
1. stepless dimming torch comprises:
Cover (1) is positioned at the front end of described torch, wherein is formed with reflector;
Main cylinder, an end forms blind end, and the other end forms open end, and be provided with spring (61) in the described blind end, described main cylinder removably is connected to described cover (1) by described open end; And
Luminescence component (3) can be slidably connected to the described open end of described main cylinder along the axis direction of described main cylinder, and butt has spring (30) between described cover (1) and the described luminescence component (3);
It is characterized in that described stepless dimming torch further comprises:
Rotating cam assembly (2), comprise the rotary barrel (21) outside the coupling part that rotatably is set in described cover (1) and described main cylinder, and the cam ring (22) that is provided with along the inner circumferential surface of described rotary barrel (21), and the internal diameter of described cam ring (22) is greater than the external diameter of the open end of described main cylinder, thereby described cam ring is set in outside the open end of described main cylinder, wherein, described cam ring (22) has cam contour on the end face of described cover (1), and wherein, the end face with cam contour of described cam ring (22) and described luminescence component (3) butt.
2. stepless dimming torch according to claim 1, it is characterized in that, be formed with groove (51) along axis direction in the inner circumferential surface of the described open end of described main cylinder, and correspondingly be formed with projection (31) on the described luminescence component (3), described projection (31) is fastened in the described groove (51).
3. stepless dimming torch according to claim 1, it is characterized in that the mode that described rotary barrel (21) independently rotates with the coupling part with respect to described cover (1) and described main cylinder is sheathed on outside the coupling part of described cover (1) and described main cylinder.
4. stepless dimming torch according to claim 1 is characterized in that, described cam ring (22) removably is provided with or is provided with described rotary barrel (21) with being integral along the inner circumferential surface of described rotary barrel (21).
5. stepless dimming torch according to claim 1 is characterized in that, the described open end of described main cylinder is by being threaded io described cover (1).
6. stepless dimming torch according to claim 1 is characterized in that, described main cylinder is an integral piece.
7. stepless dimming torch according to claim 1 is characterized in that, described main cylinder is made of tube base (6) that removably connects and stack shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202785390U CN201803118U (en) | 2010-07-29 | 2010-07-29 | Stepless dimming electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202785390U CN201803118U (en) | 2010-07-29 | 2010-07-29 | Stepless dimming electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803118U true CN201803118U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202785390U Expired - Fee Related CN201803118U (en) | 2010-07-29 | 2010-07-29 | Stepless dimming electric torch |
Country Status (1)
| Country | Link |
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| CN (1) | CN201803118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997065A (en) * | 2011-09-09 | 2013-03-27 | 海洋王照明科技股份有限公司 | Portable light-emitting diode (LED) lamp |
-
2010
- 2010-07-29 CN CN2010202785390U patent/CN201803118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997065A (en) * | 2011-09-09 | 2013-03-27 | 海洋王照明科技股份有限公司 | Portable light-emitting diode (LED) lamp |
| CN102997065B (en) * | 2011-09-09 | 2014-07-09 | 海洋王照明科技股份有限公司 | Portable light-emitting diode (LED) lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: YANGJIANG NEXTORCH INDUSTRIES CO., LTD. Effective date: 20131121 Owner name: YANGJIANG NEXTORCH INDUSTRIES CO., LTD. Free format text: FORMER OWNER: GUANGDONG POWER SOURCE CO., LTD. Effective date: 20131121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131121 Address after: 529931 Guangdong city of Yangjiang Province East Yangdong Dongcheng Town Yu Road No. 61 Patentee after: Yangjiang City Nalide Industry Trade Co., Ltd. Address before: 529931 Guangdong city of Yangjiang Province East Yangdong Dongcheng Town Yu Road No. 61 Patentee before: Guangdong Power Source Industrial Co., Ltd. Patentee before: Yangjiang City Nalide Industry Trade Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |