CN102022705B - Lamp circuit switching unit and waterproof lamp - Google Patents
Lamp circuit switching unit and waterproof lamp Download PDFInfo
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- CN102022705B CN102022705B CN 200910190367 CN200910190367A CN102022705B CN 102022705 B CN102022705 B CN 102022705B CN 200910190367 CN200910190367 CN 200910190367 CN 200910190367 A CN200910190367 A CN 200910190367A CN 102022705 B CN102022705 B CN 102022705B
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- switch
- lamp
- circuit switching
- control stick
- switching device
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Abstract
The invention relates to a lamp circuit switching unit and a waterproof lamp. The lamp circuit switching unit is mounted on a lamp main body and comprises an operating lever and a switch knob arranged at the end part of the operating lever, a switch locking piece which can only slide along the axial direction of the switch knob to lock or unlock the rotation of the switch knob is sheathed on the cylindrical part of the switch knob, the operating lever is sheathed with a switch nest and a seal ring, the seal ring is arranged on the seal surface on which the lamp circuit switching unit is connected with the lamp main body. By sheathing the switch locking piece and the seal ring on the operating lever, the waterproof problem of the lamp circuit switching unit under the working environment requiring international protection (IP) and the switch locking problem under a non working state can be simply solved.
Description
Technical field
The present invention relates to light fixture, more particularly, relate to a kind of lamp circuit switching device and watertight light fitting.
Background technology
Light fixture in the market is provided with the lamp circuit switching device on lamp main body, as the light fixture product; Particularly industrial light fixture, its requirement has water-proof function preferably, in order to avoid situation such as appearance electric leakage take place; Yet the waterproof construction of existing light fixture and lamp circuit switching device is comparatively complicated and the processing assembly cost is higher, simultaneously, when light fixture when off working state (like inoperative conditions such as shipping, stocks); The switching knob of lamp circuit switching device is rotated because of the external force effect easily, thereby this device that opens the light is started turn-on power; Thereby make this light fixture under non-applicable cases, get into duty, and light fixture generally all there are combustible materials such as foam, cardboard box, timber to pack dustproof when off working state; In this case; Light fixture is owing to during long-time unlatching work, will produce great amount of heat, thereby hidden danger such as packaging material are lighted in the heating that is prone to cause.
Summary of the invention
The technical problem that the present invention will solve is; To the lamp circuit switching device of prior art and the watertight light fitting waterproof construction is comparatively complicated and the processing assembly cost is higher; Owing to acting on, external force carries out actuating switch under the non-applicable cases easily; Open defectives such as light fixture, a kind of lamp circuit switching device and watertight light fitting are provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of lamp circuit switching device; It is used to be installed in lamp main body; And comprise control stick and the switching knob that is arranged on said control stick end; Said switching knob comprises knob portion and coupled cylinder part, only on said switching knob cylinder, is set with to endwisely slip with the switch lock stator of locking or the said switching knob rotation of release along it.
In lamp circuit switching device of the present invention, on said control stick, be set with the nested and sealing ring of switch; Wherein, said sealing ring is installed in the sealing surface place that said lamp circuit switching device is connected with lamp main body.
In lamp circuit switching device of the present invention, said sealing ring and control stick interference fit.
In lamp circuit switching device of the present invention, the nested and control stick matched in clearance of said switch.
In lamp circuit switching device of the present invention; Said switch lock stator is provided with at least one lock hole; Said lamp main body is provided with the locking column that matches with said at least one lock hole; Said switch lock stator is through on the cylinder of switching knob, sliding the lock hole suit or breaking away from said locking column, with the rotation of locking or the said switching knob of release.
In lamp circuit switching device of the present invention, said switch lock stator is provided with two lock holes, and said lamp main body is provided with respectively and said two locking columns that lock hole matches; The cross section of said locking column is square, rectangle, ellipse, triangle or round rectangle.
In lamp circuit switching device of the present invention, said switch lock stator is sleeved on the cylinder of affiliated switching knob with tight fit or interference fit.
In lamp circuit switching device of the present invention, on said lamp main body, be provided for installing the installing hole of said lamp circuit switching device, said switch is nested to be arranged in the said installing hole.
According to another aspect of the present invention; A kind of watertight light fitting is provided; It comprises lamp main body and is installed in the lamp circuit switching device on the said lamp main body; Said lamp circuit switching device comprises control stick and the switching knob that is arranged on said control stick end, only on said switching knob, is set with to endwisely slip with the switch lock stator of locking or the said switching knob rotation of release along it.
In watertight light fitting of the present invention, on said control stick, be set with the nested and sealing ring of switch; Wherein, said sealing ring is installed in the sealing surface place that said lamp circuit switching device is connected with lamp main body.
The lamp circuit switching device and the watertight light fitting of embodiment of the present invention; Has following beneficial effect: through suit switch lock stator and sealing ring on control stick; Light fixture and lamp circuit switching device have comparatively simply been solved when the environment of need IP (international protection) protection is worked down; The waterproof of lamp circuit switching device, the problem of switch locking when reaching off working state; Through the tight pressing of sealing ring at the sealing surface place of this switching device and lamp main body, the interference fit that reaches sealing ring and control stick reaches the waterproof purpose, simultaneously; For guaranteeing the reliability of lamp circuit switching device when the off working state; Increase the switch lock stator, prevent that through the switch lock stator the unusual rotation of switching knob from opening light fixture to duty, for example light fixture is in transportation; In case unusual starting switch; Light fixture works long hours under the sealed environment of packaging material such as carton and foam, and the heat that light fixture work produces can't obtain efficiently radiates heat, can cause that packaging material light and produce the hidden danger of fire.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of watertight light fitting of the present invention;
Fig. 2 is the structural representation of lamp circuit switching device shown in Figure 1;
Fig. 3 is the partial enlarged drawing at I place shown in Figure 2;
Fig. 4 is the partial enlarged drawing at II place shown in Figure 2;
Fig. 5 is the cutaway view at A-A place shown in Figure 4;
Fig. 6 is the structural representation of another angle of Fig. 4.
The specific embodiment
As shown in Figure 1, in an embodiment of watertight light fitting of the present invention, it mainly comprises lamp main body; This lamp main body is divided into two parts up and down, and lamp main body top is supported on the lamp main body bottom through handle 1, wherein; The lamp main body bottom is mainly battery case 6, in battery case 6, is placed with battery pack 7, as the power supply of this watertight light fitting; And lamp main body top is mainly lamp holder 3; In this lamp holder 3, be provided with lamp body, lamp body mainly comprises bulb 2, reflective mirror and circuit part, and lamp holder 3 is provided with lamp circuit switching device 4 simultaneously; It is used for conducting or closes battery pack 7 being the power supply of lamp body, is electrically connected through cable 5 between battery pack 7 and the lamp body.
In the sketch map on lamp main body top as shown in Figure 2, this lamp circuit switching device 4 mainly comprises three parts, i.e. control section, action part and be connected control section and the connector of action part; At work, the user is through applying external force to control section, and through connector this external force is transmitted to action part; Realize the conducting of this lamp circuit switching device 4 or close by action part; Shown in Fig. 2 and 3, in a preferred embodiment, this connector is a control stick 69; This control section and action part are provided with the two ends of control stick 69 respectively; After this lamp circuit switching device was installed on the lamp holder 3, control section was positioned at outside the lamp holder 3, and action part is positioned at lamp holder 3.Like Fig. 2, shown in 4 and 5; In a preferred embodiment; This control section is the switching knob 54 that is installed in the control stick end, and the user is through clockwise or be rotated counterclockwise this switching knob 54 thus, thereby controls the conducting of this lamp circuit switching device 4 or close.In addition; Action part mainly comprise rocker type switch 72 be arranged in the rocker type switch 72 switch sliding piece 67 (in embodiments of the present invention; Not only be limited to rocker type switch; Also can be switch and the suitable with it switch sliding piece of other types), when switching knob 54 with clockwise or when counterclockwise rotating, through control stick 69 revolving force is delivered to switch sliding piece 67; Drive rocker type switch 72 foldings by switch sliding piece 67 again or close, with the conducting of 4 pairs of power supplies of this lamp circuit switching device of final realization or close.
Innovative point of the present invention is, on switching knob 54, is set with switch lock stator 55, and this switch lock stator 55 only can endwisely slipping along switching knob 54; And can not radially rotate with respect to switching knob 54, among the embodiment shown in Figure 4 and 5, switching knob 54 comprises two parts; Wherein a part is a knob portion, and it is a beveled structure, and another part is the cylinder part; It is used for being connected with control stick 69; And said switch lock stator 55 is sleeved on this cylinder part, and switch lock stator 55 is sleeved on after this cylinder partly goes up, and both are tight fit or interference fit; Promptly to make switch lock stator 55 can on this cylinder part, not slide easily, need stirring just of external force to slide.As shown in Figure 5; The cross section of switching knob 54 cylinders part is the rectangular configuration of distortion; A relative edge who is rectangle is not a straight line and become arcuate structure, and the hole of switch lock stator 55 and switching knob 54 sockets simultaneously is the rectangular configuration of the distortion that matches, thereby guarantees after switch lock stator 55 and switching knob 54 sockets; Switch lock stator 55 only can be along the endwisely slipping of switching knob 54, and can not radially rotate.Also can be not limited to the structure of present embodiment for the cross section of switching knob 54 cylinders part; As long as can guarantee switch lock stator 55 only can endwisely slip; For example square, rectangle, ellipse and triangle or the like promptly are its cross section not to be that circular configuration gets final product.Through the setting of switch lock stator 55, can realize locking or release, when this switch lock stator 55 is positioned at latched position to this lamp circuit switching device 4; Then switching knob 54 can not be rotated, and can only remain on certain position, thus can not be to switch sliding piece 67 application of forces; With the folding that drives rocker type switch 72 or close, therefore, when this light fixture in transportation; When wrapping up by sealing and packing materials such as carton and foams; Can say that switch lock stator 55 toggles it to latched position, thereby prevent the unusual rotation of switching knob and open light fixture to duty, thereby prevent fully because the disaster hidden-trouble that the work heating causes; In Fig. 2, the embodiment shown in 4～6; This switch lock stator 55 is provided with sticking department; Lamp holder 3 is provided with the locking piece that matches with this sticking department simultaneously, thereby at work, through slip with switch lock stator 55; Can realize that thus this sticking department is locked on the locking piece or breaks away from this locking piece, to realize locking or release to this lamp circuit switching device.In a preferred embodiment; This sticking department can be arranged at least one lock hole 551 on the switch lock stator 55, and locking piece can be arranged on the lamp holder 3 locking column 561 that lock hole 551 quantity and shape with switch lock stator 55 are complementary, at work; Slip through this switch lock stator 55; Can realize this lock hole suit or break away from this locking column 561, among the embodiment as shown in Figure 5, the lock hole of switch lock stator 55 entangles locking column 561.
Shown in Fig. 3 and 4, on control stick 69, be set with sealing ring 53, this switch lock stator 55 all is positioned at outside the lamp holder 3 with sealing ring 53; The position that sealing circle 53 is sleeved on the control stick 69 is that the sealing surface place of lamp circuit switching device 4 and lamp holder 3 link positions is when concrete the installation; Firmly pin switching knob 54 so that sealing ring 53 and lamp holder 3 tight pressings; Sealing ring 53 is an interference fit with control stick 69 simultaneously, thereby has reached good sealing effectiveness, has realized water-proof function effectively.For the mounting means of lamp circuit switching device 4 on lamp holder 3, at first on lamp holder 3, installing hole is set, switch nested 56 is set in installing hole; It is nested 56 then again control stick 69 to be passed this switch, makes it be sleeved on the control stick 69, and switch nested 56 and control stick 69 are through carrying out matched in clearance than closed tolerance simultaneously; An end that passes the control stick 69 of lamp holder 3 is used to install switching knob 54; The other end is used to install rocker type switch 72, near the control stick of rocker type switch one end, circlip 66 is installed simultaneously, before circlip is installed; Earlier on control stick 69; Switching knob 54 to lamp holder 3 sealing surface places set up sealing ring 53, and firmly pin switching knob 54, so that compresses seal 53; After making that the cell body that is used to install circlip 66 on the control stick 69 exposes, circlip 66 is installed again to reach the purpose of these lamp circuit switching device 4 waterproof.As shown in Figure 3, to be provided with hold-down nut 68 at control stick 69 and being connected of rocker type switch 72, between hold-down nut 68 and switch sliding piece 67, spring washer 70 is set simultaneously, in a preferred embodiment, this nut is a hex nut.In addition, at the set inside switch base 71 of lamp holder 3, make this lamp circuit switching device stretch into lamp holder 3 inner parts and be installed on this switch base 71.
The present invention describes through several specific embodiments, it will be appreciated by those skilled in the art that, without departing from the present invention, can also carry out various conversion and be equal to alternative the present invention.In addition, to particular condition or concrete condition, can make various modifications to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall in the claim scope of the present invention.
Claims (7)
1. lamp circuit switching device; It is used to be installed in lamp main body; And comprise control stick and the switching knob that is arranged on said control stick end; It is characterized in that said switching knob comprises knob portion and coupled cylinder part, only on said switching knob cylinder, be set with and endwisely slip with the switch lock stator of locking or the said switching knob rotation of release along it;
Said switch lock stator is provided with at least one lock hole; Said lamp main body is provided with the locking column that matches with said at least one lock hole; Said switch lock stator is through on the cylinder of switching knob, sliding the lock hole suit or breaking away from said locking column, with the rotation of locking or the said switching knob of release;
On said control stick, be set with the nested and sealing ring of switch; Wherein, Said sealing ring is installed in the sealing surface place that said lamp circuit switching device is connected with lamp main body; Said control stick one end is used to install said switching knob, and the other end is used to install rocker type switch, and on the control stick near said rocker type switch one end, circlip is installed also.
2. lamp circuit switching device according to claim 1 is characterized in that, said sealing ring and control stick interference fit.
3. lamp circuit switching device according to claim 1 is characterized in that, the nested and control stick matched in clearance of said switch.
4. lamp circuit switching device according to claim 1 is characterized in that, said switch lock stator is provided with two lock holes, and said lamp main body is provided with respectively and said two locking columns that lock hole matches; The cross section of said locking column is square, rectangle, ellipse, triangle or round rectangle.
5. according to the arbitrary described lamp circuit switching device of claim 1～3, it is characterized in that said switch lock stator is sleeved on the cylinder of said switching knob with tight fit or interference fit.
6. lamp circuit switching device according to claim 1 is characterized in that, on said lamp main body, is provided for installing the installing hole of said lamp circuit switching device, and said switch is nested to be arranged in the said installing hole.
7. watertight light fitting; Comprise lamp main body and be installed in the lamp circuit switching device on the said lamp main body; Said lamp circuit switching device comprises control stick and the switching knob that is arranged on said control stick end; It is characterized in that, only on said switching knob, be set with and endwisely slip with the switch lock stator of locking or the said switching knob rotation of release along it;
Said switch lock stator is provided with at least one lock hole; Said lamp main body is provided with the locking column that matches with said at least one lock hole; Said switch lock stator is through on the cylinder of switching knob, sliding the lock hole suit or breaking away from said locking column, with the rotation of locking or the said switching knob of release;
On said control stick, be set with the nested and sealing ring of switch; Wherein, Said sealing ring is installed in the sealing surface place that said lamp circuit switching device is connected with lamp main body; Said control stick one end is used to install said switching knob, and the other end is used to install rocker type switch, and on the control stick near said rocker type switch one end, circlip is installed also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190367 CN102022705B (en) | 2009-09-21 | 2009-09-21 | Lamp circuit switching unit and waterproof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190367 CN102022705B (en) | 2009-09-21 | 2009-09-21 | Lamp circuit switching unit and waterproof lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022705A CN102022705A (en) | 2011-04-20 |
| CN102022705B true CN102022705B (en) | 2012-09-05 |
Family
ID=43864314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910190367 Expired - Fee Related CN102022705B (en) | 2009-09-21 | 2009-09-21 | Lamp circuit switching unit and waterproof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022705B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779678B (en) * | 2011-05-10 | 2016-06-01 | 海洋王照明科技股份有限公司 | A kind of illuminator switching locking structure and including this switch locking structure |
| CN102810425A (en) * | 2011-06-03 | 2012-12-05 | 海洋王照明科技股份有限公司 | Self-locking rotary switch and lamp using self-locking rotary switch |
| CN102853402B (en) * | 2011-06-30 | 2014-11-05 | 海洋王照明科技股份有限公司 | Multifunctional lamp casing structure and lamp using same |
| CN103177885B (en) * | 2011-12-23 | 2016-06-29 | 海洋王照明科技股份有限公司 | Knob switch device and comprise the light fixture of this knob switch device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270403A (en) * | 1999-04-12 | 2000-10-18 | 阿尔卑斯电气株式会社 | Rotary electric component with cam pawl |
| CN2821833Y (en) * | 2005-09-05 | 2006-09-27 | 上海天逸电器有限公司 | Quick connection locking mechanism of knob switch |
| CN2893385Y (en) * | 2006-01-19 | 2007-04-25 | 夺霸有限公司 | Lighting lamps converted from oil lamps |
-
2009
- 2009-09-21 CN CN 200910190367 patent/CN102022705B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270403A (en) * | 1999-04-12 | 2000-10-18 | 阿尔卑斯电气株式会社 | Rotary electric component with cam pawl |
| CN2821833Y (en) * | 2005-09-05 | 2006-09-27 | 上海天逸电器有限公司 | Quick connection locking mechanism of knob switch |
| CN2893385Y (en) * | 2006-01-19 | 2007-04-25 | 夺霸有限公司 | Lighting lamps converted from oil lamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102022705A (en) | 2011-04-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120905 Termination date: 20200921 |