CN203431773U - Knob control device for lamp, and portable inspection lamp using same - Google Patents
Knob control device for lamp, and portable inspection lamp using same Download PDFInfo
- Publication number
- CN203431773U CN203431773U CN201320545065.5U CN201320545065U CN203431773U CN 203431773 U CN203431773 U CN 203431773U CN 201320545065 U CN201320545065 U CN 201320545065U CN 203431773 U CN203431773 U CN 203431773U
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- Prior art keywords
- knob
- control shaft
- beam barrel
- controller
- light fixture
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Abstract
The utility model discloses a knob control device for lamps, which comprises: a controller provided with a control shaft, a knob and a clamping spring, wherein the control shaft is provided with a blocking part; the knob comprises a knob cap and a shaft cylinder fixed on one side of the knob cap, the shaft cylinder can be sleeved on the control shaft, the shaft cylinder cannot rotate relative to the control shaft, the side wall of the shaft cylinder is provided with an accommodating groove, the accommodating groove is communicated with a cavity of the shaft cylinder, and the side wall part of the shaft cylinder corresponding to the accommodating groove forms a sleeve connection part; the clamping spring is fixedly sleeved on the sleeve connection part, at least part of the clamping spring is accommodated in the shaft cylinder, and the clamping spring can be pressed against the blocking part of the control shaft to block the control shaft from falling off from the internal of the shaft cylinder; and the knob is rotated to drive the control shaft to rotate, thereby controlling the controller. The assembly yield of the knob control device is high, and the knob control device is not easy to fall off. The utility model further provides a portable inspection lamp using the knob control device.
Description
[technical field]
The utility model relates to a kind of knob controller, particularly relates to a kind of knob controller of light fixture and adopts the Portable inspection lamp of this knob controller.
[background technology]
The knob controller of traditional light fixture comprises controller and regulates the knob of described controller, and knob is fixedly connected with the control lever interference fit of controller, yet this kind of structure, has following defect:
(1) the beam barrel internal diameter of knob generally can will be exerted oneself during assembling to press downwards than the little 0.2mm of the Control Shaft external diameter of controller left and right, relatively require great effort, and easily by bad controller;
(2) owing to being that it is unreliable to coordinate by interference fit, control handle easily gets loose, and after causing losing, cannot normally use.
[utility model content]
In view of above-mentioned condition, be necessary to provide a kind of knob controller that assembles the light fixture of the higher and difficult drop-off of yield.
A knob controller for light fixture, it comprises:
The controller with Control Shaft, described Control Shaft is provided with stop part;
The knob removably connecting with described Control Shaft, described knob comprises knob cap and is fixed on the beam barrel of described knob cap one side, described beam barrel can be set on described Control Shaft, and described beam barrel is non-rotatable with respect to described Control Shaft, the sidewall of described beam barrel is provided with storage tank, described storage tank is connected with the cavity of described beam barrel, and the sidewall sections of the corresponding described storage tank of described beam barrel forms socket part; And
Be set in regularly the jump ring on described socket part, described jump ring is contained in described beam barrel at least partly, and the stop part of described jump ring and described Control Shaft can butt, to stop that described Control Shaft deviates from described beam barrel;
Wherein, rotate described knob, described knob drives described Control Shaft to rotate, to control described controller.
Compared to the knob controller of traditional light fixture, the knob controller of above-mentioned light fixture at least has the following advantages:
(1) beam barrel of the knob of above-mentioned knob controller can be set on the Control Shaft of controller, Control Shaft is provided with stop part, beam barrel is provided with socket part, jump ring is set on socket part, and can butt Control Shaft stop part, to stop the Control Shaft of controller to come off in the beam barrel of knob, thereby without the fixing Control Shaft of the mode that adopts interference fit, avoid overexertion and damage controller, therefore, the assembling yield of above-mentioned knob controller is higher.
(2) Control Shaft of the mode static controller that above-mentioned knob controller employing jump ring holds, its Control Shaft that can effectively prevent controller is deviate from the beam barrel of knob, therefore, above-mentioned knob controller difficult drop-off.
Therein in an embodiment, described storage tank comprises and is parallel to the axially extended straight trough portion of described beam barrel and the notch being communicated with described straight trough portion, and described jump ring slips in described straight trough portion from described notch.
In an embodiment, the outer wall of described beam barrel is circular therein, and described notch is the deep-slotted chip breaker along the circumferential extension of described beam barrel.
In an embodiment, the inwall of described beam barrel is provided with rotation prevention portion therein, and described Control Shaft is provided with auxiliary section, and described rotation prevention portion matches with described auxiliary section, so that described beam barrel is non-rotatable with respect to described Control Shaft.
Therein in an embodiment, described rotation prevention portion is the plane boss of being located on the inwall of described beam barrel, and described auxiliary section is the axially extended planar portions along described Control Shaft, and described plane boss and described planar portions are suitable.
Therein in an embodiment, described rotation prevention portion is the spline groove of being located on the inwall of described beam barrel, described auxiliary section is the spring column assembly of being located on described Control Shaft, described Control Shaft is provided with accommodating hole, described spring column assembly comprises the return springs of being located at slidably the spring column in described accommodating hole and being arranged on described accommodating hole bottom, described return springs and described spring column can butts, to provide an elastic-restoring force to described spring column; When described spring column slides into described spline groove along the inwall of described beam barrel, described spring column is inserted in described spline groove under the elastic force effect of described return springs.
Therein in an embodiment, described stop part is the stage portion of being located on described Control Shaft, one end that described Control Shaft is close to the body of described controller is provided with the depression of planar shaped, described depression, along the middle part to described Control Shaft that extends axially of described Control Shaft, forms described stage portion with the periphery with respect to described Control Shaft.
In an embodiment, described knob cap comprises cap and handle therein, and described beam barrel is connected with the bottom surface of described cap, and the end face of described cap is spherical concave surface, and described handle is located in described spherical concave surface, by described handle, can drive described knob.
In an embodiment, described socket part is provided with draw-in groove therein, and described draw-in groove holds mutually with described jump ring, to stop described jump ring to come off from described socket part.
Meanwhile, the present invention also provides a kind of Portable inspection lamp that uses above-mentioned knob controller.
, it comprises:
Above-mentioned knob controller;
The light source being electrically connected to described controller; And
Wherein, by the rotation of described knob, the brightness of adjustable described light source or the flashing mode of described light source.
[accompanying drawing explanation]
Fig. 1 is the stereogram of knob controller of the light fixture of the utility model embodiment;
Fig. 2 is the exploded view of the knob controller shown in Fig. 1;
Fig. 3 is the side view of the knob controller shown in Fig. 1;
Fig. 4 is the axial cutaway view of the knob controller shown in Fig. 1.
[specific embodiment]
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.In accompanying drawing, provided preferred embodiment of the present utility model.But the utility model can be realized in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present utility model more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term using in description of the present utility model herein, just in order to describe the object of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the knob controller 100 of the light fixture of embodiment of the present invention, comprises controller 110, knob 120 and jump ring 130.Knob 120 is for adjustment control 110, and jump ring 130 is separated with knob 120 for stopping controller 110.
See also Fig. 2, controller 110 has Control Shaft 111, and Control Shaft 111 is provided with stop part 111a.Specifically in illustrated embodiment, stop part 111a is the stage portion of being located on Control Shaft 111, one end that Control Shaft 111 is close to the body of controller 110 is provided with the depression 111b of planar shaped, depression 111b extends axially to the middle part of Control Shaft 111 along Control Shaft 111, with the periphery with respect to Control Shaft 111, forms this stage portion.
Knob 120 removably connects with Control Shaft 111.Knob 120 comprises knob cap 121 and is fixed on the beam barrel 123 of knob cap 121 1 sides, and beam barrel 123 can be set on Control Shaft 111, and beam barrel 123 is non-rotatable with respect to Control Shaft 111.In other words, Control Shaft 111 is followed beam barrel 123 and is rotated together.The sidewall of beam barrel 123 is provided with storage tank 124.Storage tank 124 is connected with the cavity of beam barrel 123, and the sidewall sections of the corresponding storage tank 124 of beam barrel 123 forms socket part 125.Wherein, turning knob 120, knob 120 drives Control Shaft 111 to rotate, to control controller 110.
Specifically in illustrated embodiment, storage tank 124 comprises and is parallel to the axially extended straight trough 124a of portion of beam barrel 123 and the notch 124b being communicated with the 124a of straight trough portion, and jump ring 130 slips in the 124a of straight trough portion from notch 124b.Because the 124a of straight trough portion is parallel to the axial setting of beam barrel 123, make the thickness of socket part 125 comparatively even, thereby while making jump ring 130 be set on socket part 125, difficult drop-off.
Further, the outer wall of beam barrel 123 is circular, and notch 124b is the deep-slotted chip breaker along the circumferential extension of beam barrel 123.Because notch 124b is the deep-slotted chip breaker along the circumferential extension of beam barrel 123, be convenient to jump ring 130 and be set on socket part 125.
See also Fig. 3 and Fig. 4, further, the inwall of beam barrel 123 is provided with rotation prevention portion 126, and Control Shaft 111 is provided with auxiliary section 116, and rotation prevention portion 126 matches with auxiliary section 116, so that beam barrel 123 is non-rotatable with respect to Control Shaft 111.Specifically, in illustrated embodiment, auxiliary section 116 is oppositely arranged with the depression 111b of Control Shaft 111.
For example, rotation prevention portion 126 is for being located at the plane boss on the inwall of beam barrel 123, and auxiliary section 116 is the axially extended planar portions along Control Shaft 111, and plane boss and planar portions are suitable.Concrete, bottom surface and the planar portions of depression 111b be arranged in parallel.
Or rotation prevention portion 126 is for being located at the spline groove on the inwall of beam barrel 123, auxiliary section 116 is for being located at the spring column assembly on Control Shaft 111.Control Shaft 111 is provided with accommodating hole, and spring column assembly comprises the return springs of being located at slidably the spring column in accommodating hole and being arranged on accommodating hole bottom, and return springs and spring column can butts, to provide an elastic-restoring force to spring column.When spring column slides into spline groove along the inwall of beam barrel 123, spring column is inserted in spline groove under the elastic force effect of return springs.
Further, knob cap 121 comprises cap 121a and handle 121b, and beam barrel 123 is connected with the bottom surface of cap 121a, and the end face of cap 121a is spherical concave surface, and handle 121b is located in this spherical concave surface, by handle 121b, can drive knob 120 to rotate.Because handle 121b is located in the spherical concave surface of cap 121a, convenient operation personnel stretch in sphere concave surface handle 121b are operated, and, because handle 121b is located in the spherical concave surface of cap 121a, prevent that handle 121b from too giving prominence to and easily by other object collisions, being fractureed.
Jump ring 130 is set on socket part 125 regularly, and jump ring 130 is contained in beam barrel 123 at least partly, and the stop part 111a of jump ring 130 and Control Shaft 111 can butt, to stop that Control Shaft 111 deviates from beam barrel 123.Preferably, socket part 125 is provided with draw-in groove 125a(as shown in Figure 2), draw-in groove 125a holds mutually with jump ring 130, to stop jump ring 130 125 to come off from socket part.
Above-mentioned knob controller 100 can be applied on the light fixtures such as Portable inspection lamp, Portable warning light, and specifically in the present embodiment, the Portable inspection lamp of take describes as example.
, comprise above-mentioned knob controller 100 and the light source being electrically connected to the controller 110 of knob controller 100, rotation, the brightness of adjustable light sources or the flashing mode of light source of the knob 120 by knob controller 100.For example, when controller 110 is rheostat, by knob 120, can regulate the brightness of light source.
Compared to the knob controller of traditional light fixture, the knob controller 100 of above-mentioned light fixture at least has the following advantages:
(1) beam barrel 123 of the knob 120 of above-mentioned knob controller 100 can be set on the Control Shaft 111 of controller 110, Control Shaft 111 is provided with stop part 111a, beam barrel 123 is provided with socket part 125, jump ring 130 is set on socket part 125, and can butt Control Shaft 111 stop part 111a, to stop the Control Shaft 111 of controller 110 to come off in the beam barrel 123 of knob 120, thereby without the fixing Control Shaft 111 of the mode that adopts interference fit, avoid overexertion and damage controller 110, therefore, the assembling yield of above-mentioned knob controller 100 is higher.
(2) Control Shaft 111 of the mode static controller 110 that above-mentioned knob controller 100 employing jump rings 130 hold, its Control Shaft 111 that can effectively prevent controller 110 is deviate from the beam barrel 123 of knob 120, therefore, above-mentioned knob controller 100 difficult drop-offs.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a knob controller for light fixture, is characterized in that, comprising:
The controller with Control Shaft, described Control Shaft is provided with stop part;
The knob removably connecting with described Control Shaft, described knob comprises knob cap and is fixed on the beam barrel of described knob cap one side, described beam barrel can be set on described Control Shaft, and described beam barrel is non-rotatable with respect to described Control Shaft, the sidewall of described beam barrel is provided with storage tank, described storage tank is connected with the cavity of described beam barrel, and the sidewall sections of the corresponding described storage tank of described beam barrel forms socket part; And
Be set in regularly the jump ring on described socket part, described jump ring is contained in described beam barrel at least partly, and the stop part of described jump ring and described Control Shaft can butt, to stop that described Control Shaft deviates from described beam barrel;
Wherein, rotate described knob, described knob drives described Control Shaft to rotate, to control described controller.
2. the knob controller of light fixture as claimed in claim 1, it is characterized in that, described storage tank comprises and is parallel to the axially extended straight trough portion of described beam barrel and the notch being communicated with described straight trough portion, and described jump ring slips in described straight trough portion from described notch.
3. the knob controller of light fixture as claimed in claim 2, is characterized in that, the outer wall of described beam barrel is circular, and described notch is the deep-slotted chip breaker along the circumferential extension of described beam barrel.
4. the knob controller of light fixture as claimed in claim 1, it is characterized in that, the inwall of described beam barrel is provided with rotation prevention portion, and described Control Shaft is provided with auxiliary section, described rotation prevention portion matches with described auxiliary section, so that described beam barrel is non-rotatable with respect to described Control Shaft.
5. the knob controller of light fixture as claimed in claim 4, it is characterized in that, described rotation prevention portion is the spline groove of being located on the inwall of described beam barrel, described auxiliary section is the spring column assembly of being located on described Control Shaft, described Control Shaft is provided with accommodating hole, described spring column assembly comprises the return springs of being located at slidably the spring column in described accommodating hole and being arranged on described accommodating hole bottom, and described return springs and described spring column can butts, to provide an elastic-restoring force to described spring column; When described spring column slides into described spline groove along the inwall of described beam barrel, described spring column is inserted in described spline groove under the elastic force effect of described return springs.
6. the knob controller of light fixture as claimed in claim 4, it is characterized in that, described rotation prevention portion is the plane boss of being located on the inwall of described beam barrel, and described auxiliary section is the axially extended planar portions along described Control Shaft, and described plane boss and described planar portions are suitable.
7. the knob controller of light fixture as claimed in claim 6, it is characterized in that, described stop part is the stage portion of being located on described Control Shaft, one end that described Control Shaft is close to the body of described controller is provided with the depression of planar shaped, described depression and described auxiliary section are oppositely arranged, and the middle part to described Control Shaft that extends axially along described Control Shaft, forms described stage portion with the periphery with respect to described Control Shaft.
8. the knob controller of light fixture as claimed in claim 1, it is characterized in that, described knob cap comprises cap and handle, described beam barrel is connected with the bottom surface of described cap, the end face of described cap is spherical concave surface, described handle is located in described spherical concave surface, by described handle, can drive described knob.
9. the knob controller of the light fixture as described in claim 1～8 any one, is characterized in that, described socket part is provided with draw-in groove, and described draw-in groove holds mutually with described jump ring, to stop described jump ring to come off from described socket part.
10. a Portable inspection lamp, is characterized in that, comprising:
Knob controller as described in claim 1～9 any one;
The light source being electrically connected to described controller; And
Wherein, by the rotation of described knob, the brightness of adjustable described light source or the flashing mode of described light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545065.5U CN203431773U (en) | 2013-09-02 | 2013-09-02 | Knob control device for lamp, and portable inspection lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545065.5U CN203431773U (en) | 2013-09-02 | 2013-09-02 | Knob control device for lamp, and portable inspection lamp using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431773U true CN203431773U (en) | 2014-02-12 |
Family
ID=50060808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320545065.5U Expired - Lifetime CN203431773U (en) | 2013-09-02 | 2013-09-02 | Knob control device for lamp, and portable inspection lamp using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431773U (en) |
-
2013
- 2013-09-02 CN CN201320545065.5U patent/CN203431773U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |