CN201851902U - Luminaire - Google Patents
Luminaire Download PDFInfo
- Publication number
- CN201851902U CN201851902U CN2010202772672U CN201020277267U CN201851902U CN 201851902 U CN201851902 U CN 201851902U CN 2010202772672 U CN2010202772672 U CN 2010202772672U CN 201020277267 U CN201020277267 U CN 201020277267U CN 201851902 U CN201851902 U CN 201851902U
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- CN
- China
- Prior art keywords
- connecting ring
- light fixture
- alignment pin
- trigger
- lamp body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a luminaire which comprises a lamp body and a trigger, wherein the lamp body and the trigger are connected with each other through a rotary clamping device. The rotary clamping device comprises a first connecting ring and a second connecting ring; at least two clamping grooves which are distributed at equal intervals are formed on the first connecting ring; and locking bolts corresponding to the clamping grooves are arranged on the second connecting ring. The luminaire can be rapidly separated, and is convenient to change bulb, so that the bulk is more time-saving and labor-saving to change.
Description
Technical field
The utility model relates to a kind of light fixture.
Background technology
At present, the light fixture on the market is various in style.The light fixture that some are professional all comprises lamp body and the trigger that is connected with lamp body as the video display light fixture, and connects by two bolting between lamp body and the trigger.When needs are the lamp installation bulb, when perhaps ought be installed in the bulb damage needs replacing on the light fixture, just lamp body need be separated with trigger, so that bulb is installed on the trigger, or unload on the slave flipflop.
Some parts owing to distributing around the bolt of connection lamp body and trigger, the narrow space of demounting bolt, the anglec of rotation of spanner is limited.Therefore, dismounting is once time-consuming longer, and need be equipped with common tool at any time, and is very inconvenient.
The utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of easy-to-mount light fixture.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of light fixture comprises lamp body and trigger, and described lamp body is connected by the rotary clamping device with trigger.
Described rotary clamping device comprises first connecting ring and second connecting ring, has at least two draw-in grooves that are equally spaced on described first connecting ring, and described second connecting ring is provided with the clamping screw corresponding to draw-in groove.
Described clamping screw comprises screw rod and nut, and described screw rod is provided with spring leaf.
Described draw-in groove is divided into different two sections of internal diameter, and wherein bigger one section of internal diameter is a clamping screw turnover section, and internal diameter less a section is clamping screw locking section.
Be provided with locking device between described first connecting ring and second connecting ring.
Described locking device comprises alignment pin and is located at the thrust spring that acts on alignment pin on the alignment pin, has the through hole that alignment pin passes on one in second connecting ring and first connecting ring, and another is provided with the locating hole that cooperates with alignment pin.
Compared with prior art, the beneficial effects of the utility model are:
Adopt the rotary clamping device to connect between lamp body and the trigger, only need the relative rotation of lamp body and trigger can be realized separating of lamp body and trigger and combine.Swift and convenient to operate, eliminated original problem by bolt attended operation inconvenience.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of light fixture of the present utility model;
Fig. 2 is the structure chart of first connecting ring of the preferred embodiment of light fixture of the present utility model;
Fig. 3 is the structure chart of second connecting ring of the preferred embodiment of light fixture of the present utility model;
Fig. 4 is the rear structure figure of Fig. 3;
Fig. 5 is the structure chart of clamping screw of the preferred embodiment of light fixture of the present utility model;
Fig. 6 is the alignment pin of preferred embodiment of light fixture of the present utility model and the structure chart of thrust spring;
Fig. 7 is the structure chart of spring leaf of the preferred embodiment of light fixture of the present utility model;
Fig. 8 is the structure chart of the rotary clamping device of light fixture of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to qualification of the present utility model.
Embodiment one:
As shown in Figure 8, and referring to figs. 1 through Fig. 7.Fig. 8 is the structure chart of the rotary clamping device of light fixture of the present utility model; Fig. 1 is the structural representation of the preferred embodiment of light fixture of the present utility model; Fig. 2 is the structure chart of first connecting ring of the preferred embodiment of light fixture of the present utility model; Fig. 3 is the structure chart of second connecting ring of the light fixture of preferred embodiment of the present utility model; Fig. 4 is the rear structure figure of Fig. 3; Fig. 5 is the structure chart of clamping screw of the preferred embodiment of light fixture of the present utility model; Fig. 6 is the alignment pin of preferred embodiment of light fixture of the present utility model and the structure chart of thrust spring; Fig. 7 is the structure chart of spring leaf of the preferred embodiment of light fixture of the present utility model.A kind of light fixture comprises lamp body 1 and trigger 2, and lamp body 1 is connected by the rotary clamping device with trigger 2, and described rotary clamping device comprises first connecting ring 3 and second connecting ring 4.Have three draw-in grooves 5 that are equally spaced on first connecting ring 3, described second connecting ring 4 is provided with three clamping screws 6 corresponding with draw-in groove 5.Draw-in groove 5 is divided into different two sections of internal diameter, wherein internal diameter is a clamping screw turnover section 10 by bigger one section, from then on the nut of being convenient to clamping screw comes in and goes out, internal diameter is a clamping screw locking section 11 by less one section, when clamping screw 6 rotates so far the position, nut is blocked, lamp body 1 and trigger 2 are linked together.Referring to Fig. 5 and Fig. 7, Fig. 7 is the structure chart of the spring leaf of light fixture of the present utility model, and described clamping screw 6 comprises screw rod 7 and nut 8, and described screw rod 7 is provided with spring leaf 9, and spring leaf 9 is a watt shape.Be provided with locking device between first connecting ring 3 and second connecting ring 4, locking device can be avoided producing rotation relatively between lamp body and the trigger because of reasons such as maloperation make, and causes the accidental separation of lamp body and trigger.Described locking device comprises alignment pin 12 and the thrust spring of being located on the alignment pin 12 that acts on alignment pin 12 14.When the 2 relative rotations of lamp body 1 and trigger make clamping screw 6 rotate to the clamping screw locking section 11 of draw-in groove 5, alignment pin 12 with first connecting ring 3 and second connecting ring, 4 serial connections, makes between first connecting ring 3 and second connecting ring 4 and can not produce relative rotation under the effect of thrust spring 14.Avoided causing the accidental separation of lamp body and trigger because of maloperation.When needs are taken apart, only need alignment pin 12 is oppositely promoted, can be rotated operation.Wherein first connecting ring 3 is connected with trigger 2, and second connecting ring 4 is connected with lamp body 1.Certainly, also can be that first connecting ring 3 is connected with lamp body 1, second connecting ring 4 is connected with trigger 2.Being connected between first connecting ring 3 and second connecting ring 4 and lamp body 1 and the trigger 2 can be to connect by bolt, also can be welding, even can be integrally formed with lamp body 1 and trigger 2 respectively.
Embodiment two:
Present embodiment is a kind of preferred embodiment of light fixture of the present utility model.Referring to Fig. 1 to Fig. 8, Fig. 1 is the structural representation of the preferred embodiment of light fixture of the present utility model; Fig. 2 is the structure chart of first connecting ring of present embodiment; Fig. 3 is the Facad structure figure of second connecting ring of present embodiment; Fig. 4 is the structure figure of second connecting ring of present embodiment; Fig. 5 is the structure chart of clamping screw of the light fixture of present embodiment.Referring to Fig. 1 to Fig. 4, a kind of light fixture, comprise lamp body 1 and trigger 2, lamp body 1 is connected by the rotary clamping device with trigger 2, and described rotary clamping device comprises first connecting ring 3 that is connected with trigger 2 by bolt and second connecting ring 4 that is connected with lamp body 1 by bolt.With reference to having three draw-in grooves 5 that are equally spaced on figure 2, the first connecting rings 3,, described second connecting ring 4 is provided with three clamping screws 6 corresponding with draw-in groove 5.Described draw-in groove 5 is divided into different two sections of internal diameter, wherein internal diameter is a clamping screw turnover section 10 by bigger one section, from then on the nut of being convenient to clamping screw 6 comes in and goes out, internal diameter is a clamping screw locking section 11 by less one section, when clamping screw 6 rotates so far the position, nut is blocked, lamp body 1 and trigger 2 are linked together.The connecting hole 15 of the usefulness that is connected with trigger 2 in addition on first connecting ring 3.Referring to Fig. 5 and Fig. 7, Fig. 7 is the structure chart of the spring leaf of light fixture of the present utility model, and described clamping screw 6 comprises screw rod 7 and nut 8, and described screw rod 7 is provided with spring leaf 9, and spring leaf 9 is a watt shape.Be provided with locking device between first connecting ring 3 and second connecting ring 4, locking device can be avoided producing rotation relatively between lamp body and the trigger because of reasons such as maloperation make, and causes the accidental separation of lamp body and trigger.Described locking device comprises the alignment pin 12 of being located at second connecting ring, 4 one sides and is located on the alignment pin 12 and acts on the thrust spring 14 of alignment pin 12.As shown in Figure 3 and Figure 4, have the through hole 19 that alignment pin 12 passes on second connecting ring 4, as shown in Figure 2, have the locating hole 13 that cooperates with alignment pin 12 on first connecting ring 3.When the 2 relative rotations of lamp body 1 and trigger made clamping screw 6 rotate to the clamping screw locking section 11 of draw-in groove 5, alignment pin 12 passed through hole 19 and inserts in the locating hole 13 under the effect of thrust spring 14, make between lamp body and the trigger and can not produce relative rotation.Avoided causing the accidental separation of lamp body and trigger because of maloperation.Fig. 6 is alignment pin 12 and thrust spring 14 structure combining schematic diagrames, referring to Fig. 6, has boss 21 on the alignment pin, and thrust spring 14 peaks on the boss 21, is convenient to 14 pairs of alignment pin 12 applied thrusts of thrust spring.Simultaneously boss 21 can also limit the length that alignment pin 12 stretches out second connecting ring, and when having avoided lamp body 1 and trigger 2 to be in released state, the accidental of alignment pin 12.In addition, boss 21 also is beneficial to alignment pin 12 is carried out reverse operating, makes it break away from locating hole 12.Referring to Fig. 3 and Fig. 4, also have the bolt hole 18 that screw 17 that is connected with clamping screw 6 and the bolt that is used for being connected with lamp body 1 pass on second connecting ring 4, also have the groove 20 of settling spring leaf 9 around the screw 17.
Present embodiment is located at a side of first connecting ring 3 with the different alignment pins 12 of locking device that only are of embodiment 2, and is corresponding, be used for the through hole 19 that alignment pin passes and be located at first connecting ring 3, and locating hole 13 is located on second connecting ring 4.
As one of the foregoing description preferred, referring to Fig. 5, the end face 16 that is positioned at screw rod one side of the nut of described clamping screw 6 is the sphere of evagination.The design of this sphere is convenient to clamping screw and is rotated to clamping screw locking section by the clamping screw turnover section of draw-in groove.
Above embodiment is an exemplary embodiment of the present utility model only, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in the protection domain of the present utility model.
Claims (7)
1. a light fixture comprises lamp body and trigger, it is characterized in that, described lamp body is connected by the rotary clamping device with trigger.
2. light fixture according to claim 1, it is characterized in that, described rotary clamping device comprises first connecting ring and second connecting ring, has at least two draw-in grooves that are equally spaced on described first connecting ring, and described second connecting ring is provided with the clamping screw corresponding to draw-in groove.
3. light fixture according to claim 2 is characterized in that described clamping screw comprises screw rod and nut, and described screw rod is provided with spring leaf.
4. light fixture according to claim 2 is characterized in that, described draw-in groove is divided into different two sections of internal diameter, and wherein bigger one section of internal diameter is a clamping screw turnover section, and internal diameter less a section is clamping screw locking section.
5. light fixture according to claim 2 is characterized in that, is provided with locking device between described first connecting ring and second connecting ring.
6. light fixture according to claim 5, it is characterized in that, described locking device comprises alignment pin and is located at the thrust spring that acts on alignment pin on the alignment pin, have the through hole that alignment pin passes on one in second connecting ring and first connecting ring, another is provided with the locating hole that cooperates with alignment pin.
7. light fixture according to claim 6 is characterized in that described alignment pin is provided with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202772672U CN201851902U (en) | 2010-07-30 | 2010-07-30 | Luminaire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202772672U CN201851902U (en) | 2010-07-30 | 2010-07-30 | Luminaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851902U true CN201851902U (en) | 2011-06-01 |
Family
ID=44094293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202772672U Expired - Fee Related CN201851902U (en) | 2010-07-30 | 2010-07-30 | Luminaire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853383A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Locking device and lamp applying same |
| CN113494691A (en) * | 2021-07-21 | 2021-10-12 | 沈阳北方防爆股份有限公司 | Explosion-proof indicator lamp |
-
2010
- 2010-07-30 CN CN2010202772672U patent/CN201851902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853383A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Locking device and lamp applying same |
| CN113494691A (en) * | 2021-07-21 | 2021-10-12 | 沈阳北方防爆股份有限公司 | Explosion-proof indicator lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20190730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |