CN209445302U - A kind of compound anti-pressing diffusion membrane structure of wavy triangular prism - Google Patents
A kind of compound anti-pressing diffusion membrane structure of wavy triangular prism Download PDFInfo
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- CN209445302U CN209445302U CN201821546385.1U CN201821546385U CN209445302U CN 209445302 U CN209445302 U CN 209445302U CN 201821546385 U CN201821546385 U CN 201821546385U CN 209445302 U CN209445302 U CN 209445302U
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- membrane structure
- light cover
- triangular prism
- fixture block
- wavy
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Abstract
The utility model discloses a kind of wavy compound anti-pressings of triangular prism to spread membrane structure, including lamp body and diffusion membrane structure, the diffusion membrane structure includes substrate, the upper surface of the substrate is provided with several semi-cylindrical condensing bodies arranged side by side, and the surface of several semi-cylindrical condensing bodies is provided with wavy triangular prism condensing body, the upper surface of the lamp body is fixedly connected with light cover, the upper and lower surface of the light cover offers the light-transmitting opening being mutually communicated, and the back side of light cover offers diffusion barrier placing groove, the diffusion barrier placing groove is communicated with light-transmitting opening, and diffusion membrane structure is placed in diffusion barrier placing groove, the inside of the light cover offers cavity, and the intracavitary of light cover is connected with device for opening, the device for opening includes two torsionsprings and two bull sticks.By the cooperation of above structure, achieve the effect that be convenient for changing diffusion membrane structure, it is time saving and energy saving.
Description
Technical field
The utility model relates to spread technical field of membrane, specially a kind of compound anti-pressing diffusion barrier of wavy triangular prism
Structure.
Background technique
It is closely to connect between existing stage lamp end-cap assembly and lamp body, makes lamps and lanterns that there is good waterproof performance,
Disadvantage is inconvenient when being the components such as replacement diffusion barrier, and practicability is low；But for certain lamps and lanterns, such as stage lighting, due to
The frequent replacement diffusion barrier of stage lighting needs, waterproof performance that is not only troublesome and will affect lamps and lanterns, therefore it is frequent for needing
For the stage lamp for replacing diffusion barrier, need to develop a kind of structure for being convenient for changing stage lamp diffusion barrier.Such as Chinese patent
A kind of lamps and lanterns diffusion barrier replacement structure, the device disclosed in CN207741019U pass through setting the first fixed frame, the second fixed frame
It is separately mounted to the two sides that diffusion barrier places card slot, the convenient limit to diffusion barrier two sides, the first fixed frame, the second fixed frame point
Not Ju You the first standing screw, the second standing screw, the first elastic slice, the second elastic slice are separately mounted to the first standing screw, second
On standing screw, for fixing the first elastic slice, the second elastic slice, when diffusion barrier injects, compressed with the first elastic slice, the second elastic slice,
Fixed diffusion barrier, but the device drives the first elastic slice, the second elastic slice to consolidate along the first standing screw, second when extracting diffusion barrier out
Determine screw rod rotation, it is relatively elaborate, it has not been convenient to dismounting and change.
Utility model content
The purpose of this utility model is to provide a kind of wavy compound anti-pressings of triangular prism to spread membrane structure, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of wavy triangular prism is compound anti-to be pressed
Companding dissipates membrane structure, including lamp body and diffusion membrane structure, and the diffusion membrane structure includes substrate, the upper surface setting of the substrate
There are several semi-cylindrical condensing bodies arranged side by side, and the surface of several semi-cylindrical condensing bodies is provided with wavy triangular prism and gathers
Body of light, the upper surface of the lamp body are fixedly connected with light cover, and the upper and lower surface of the light cover offers the light-transmitting opening being mutually communicated,
And the back side of light cover offers diffusion barrier placing groove, the diffusion barrier placing groove is communicated with light-transmitting opening, and is spread membrane structure and placed
In diffusion barrier placing groove, the inside of the light cover offers cavity, and the intracavitary of light cover is connected with device for opening.
The device for opening includes two torsionsprings and two bull sticks, one end of the torsionspring and the cavity of light cover
It is fixedly connected and the other end passes through bull stick, the opposite face of two bull sticks is fixedly connected with strip, and strip passes through torsion bullet
Spring and light cover are rotatablely connected, and are fixedly connected with the first fixture block on front side of the strip, and the first fixture block is connected with the second fixture block, institute
The side for stating the second fixture block is fixedly connected with the first spring, and one end of the first spring is fixed on the intracavitary of light cover, and described second
The other side of fixture block is fixedly connected with push rod, and the side of the light cover offers through-hole, and one end of push rod passes through through-hole, described
The side of push rod is connected with anti-error-touch device.
Preferably, the anti-error-touch device includes rotating cylinder, and the drum rotation is connected to the side of light cover, and rotating cylinder with push away
Rod set connects.
Preferably, the inner wall of the rotating cylinder offers twice card slot and twice sliding slot, and the depth of card slot is much smaller than sliding slot
Depth.
Preferably, the twice card slot is connected with semicircle fixture block, and the opposite face of two semicircle fixture blocks is fixedly connected with
There is second spring.
Preferably, two second springs are placed in the push rod equipped with spring standing groove, and one end of second spring
It is fixedly connected with the spring standing groove of push rod.
Compared with prior art, the utility model has the beneficial effects that the wavy compound anti-pressing diffusion of triangular prism
Membrane structure, by the way that light-transmitting opening is arranged, the light that lamp body can be made to issue passes through light cover, by the cooperation of above structure, when promotion pushes away
When bar, push rod pushes the second fixture block to be moved to the left, and the first spring contraction is clamped the second fixture block and the first fixture block no longer, due to
The effect of torsionspring, strip overturning can be taken off diffusion membrane structure at this time, and the depth by the way that card slot is arranged is much smaller than the length of sliding slot
Degree, sliding slot is transparent along the inner surface of rotating cylinder, the corresponding inner wall on rotating cylinder at the top of it of card slot, when card slot and following half
When circle fixture block clamping, push rod can not be moved up and down along the intracavitary of rotating cylinder, and when sliding slot and the sliding of following semicircle fixture blocks, push rod can edge
The intracavitary of rotating cylinder moves up and down, and by the cooperation of above structure, when rotating rotating cylinder, semicircle fixture block is squeezed, due to second
The effect of spring, semicircle fixture block can push down on push rod from producing and entering in sliding slot in card slot at this time.Pass through above structure
Cooperation has achieved the effect that be convenient for changing diffusion membrane structure, time saving and energy saving.
Detailed description of the invention
Fig. 1 is the utility model structure front section view；
Fig. 2 is that the utility model structure spreads membrane structure diagram；
Fig. 3 is the utility model structure light cover back side cross-sectional view；
Fig. 4 is the utility model structure overhead sectional view；
Fig. 5 is the utility model structure rotating cylinder side sectional view；
Fig. 6 is the utility model structure rotating cylinder side sectional view.
In figure: 1- lamp body, 2- spread membrane structure, 3- substrate, 4- semi-cylindrical condensing body, the wavy triangular prism optically focused of 5-
Body, 6- light cover, 7- light-transmitting opening, 8- diffusion barrier placing groove, 9- device for opening, 10- torsionspring, 11- bull stick, 12- strip, 13-
First fixture block, the second fixture block of 14-, the first spring of 15-, 16- push rod, 17- anti-error-touch device, 18- rotating cylinder, 19- card slot, 20- are sliding
Slot, 21- semicircle fixture block, 22- second spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical solution: a kind of wavy triangular prism is compound anti-to be pressed
Companding dissipates membrane structure, including lamp body 1 and diffusion membrane structure 2, and diffusion membrane structure 2 includes substrate 3, and the upper surface of substrate 3 is provided with
Several semi-cylindrical condensing bodies 4 arranged side by side, and the surface of several semi-cylindrical condensing bodies 4 is provided with wavy triangular prism and gathers
Body of light 5 can make to spread the tool of membrane structure 2 by setting substrate 3, semi-cylindrical condensing body 4 and wavy triangular prism condensing body 5
There is preferable optics diffusion effect, condenser performance is good, does not need to mix glue, and brightness can be made to reach superelevation, the upper surface of lamp body 1
It is fixedly connected with light cover 6, the upper and lower surface of light cover 6 offers the light-transmitting opening 7 being mutually communicated, and by the way that light-transmitting opening 7 is arranged, can make lamp
The light that body 1 issues passes through light cover 6, and the back side of light cover 6 offers diffusion barrier placing groove 8, diffusion barrier placing groove 8 and light-transmitting opening
7 communicate, and spread membrane structure 2 and be placed in diffusion barrier placing groove 8, and the inside of light cover 6 offers cavity, and light cover 6 is intracavitary
It is connected with device for opening 9.
Please referring to Fig. 3 to Fig. 6, device for opening 9 includes two torsionsprings 10 and two bull sticks 11, and the one of torsionspring 10
End is fixedly connected with the cavity of light cover 6 and the other end passes through bull stick 11, and the opposite face of two bull sticks 11 is fixedly connected with strip 12,
And strip 12 is rotatablely connected by torsionspring 10 and light cover 6, the front side of strip 12 is fixedly connected with the first fixture block 13, and first
Fixture block 13 is connected with the second fixture block 14, and the side of the second fixture block 14 is fixedly connected with the first spring 15, and the one of the first spring 15
End is fixed on the intracavitary of light cover 6, and the other side of the second fixture block 14 is fixedly connected with push rod 16, and the side of light cover 6 offers through-hole,
And one end of push rod 16 passes through through-hole, by the cooperation of above structure, when pushing push rod 16, push rod 16 pushes the second fixture block
14 are moved to the left, and the first spring 15 is shunk, and are clamped the second fixture block 14 and the first fixture block 13 no longer, due to torsionspring 10
Effect, strip 12 are overturn, and can be taken off diffusion membrane structure 2 at this time, the side of push rod 16 is connected with anti-error-touch device 17, anti-error
Touching device 17 includes rotating cylinder 18, and rotating cylinder 18 is rotatably connected on the side of light cover 6, and rotating cylinder 18 and push rod 16 are socketed, rotating cylinder 18
Inner wall offers twice card slot 19 and twice sliding slot 20, and the depth of card slot 19 is much smaller than the depth of sliding slot 20, is blocked by setting
The depth of slot 19 is much smaller than the length of sliding slot 20, and sliding slot 20 is transparent along the inner surface of rotating cylinder 18, and card slot 19 is corresponding in rotating cylinder
Inner wall on 18 at the top of it, when card slot 19 and the clamping of following semicircle fixture blocks 21, push rod 16 can not be along the intracavitary of rotating cylinder 18
It moves up and down, when sliding slot 20 and the sliding of following semicircle fixture blocks 21, push rod 16 can be moved up and down along the intracavitary of rotating cylinder 18, twice card
Slot 19 is connected with semicircle fixture block 21, and the opposite face of two semicircle fixture blocks 21 is fixedly connected to second spring 22, and two
Two springs 22 are placed in the push rod 16 equipped with spring standing groove, and the spring standing groove of one end of second spring 22 and push rod 16
It is fixedly connected, by the cooperation of above structure, when rotating rotating cylinder 18, semicircle fixture block 21 is squeezed, due to second spring 22
Effect, semicircle fixture block 21 from produced in card slot 19 and enter sliding slot 20 in, push rod 16 can be pushed down at this time.
Working principle: membrane structure is spread in the wavy compound anti-pressing of triangular prism, spreads membrane structure 2 when needing replacing
When, when first rotating rotating cylinder 18, semicircle fixture block 21 is squeezed, and due to the effect of second spring 22, semicircle fixture block 21 is from card slot 19
In produce and enter in sliding slot 20, can push down on push rod 16 at this time, push rod 16 pushes the second fixture block 14 to be moved to the left, first
Spring 15 is shunk, and is clamped the second fixture block 14 and the first fixture block 13 no longer, and due to the effect of torsionspring 10, strip 12 is overturn,
Can be taken off diffusion membrane structure 2 at this time makes the second fixture block 14 and push rod 16 return to original position due to the effect of the first spring 15, installs
When spreading membrane structure 2, diffusion membrane structure 2 is inserted into diffusion barrier placing groove 8, closes strip 12, then going back to rotating cylinder 18 can be complete
At fixation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. membrane structure, including lamp body (1) and diffusion membrane structure (2) are spread in a kind of compound anti-pressing of wavy triangular prism, described
Spreading membrane structure (2) includes substrate (3), and the upper surface of the substrate (3) is provided with several semi-cylindrical condensing bodies arranged side by side
(4), and the surface of several semi-cylindrical condensing bodies (4) is provided with wavy triangular prism condensing body (5), the lamp body (1)
Upper surface be fixedly connected with light cover (6), it is characterised in that: the upper and lower surface of the light cover (6) offer be mutually communicated it is saturating
Optical port (7), and the back side of light cover (6) offers diffusion barrier placing groove (8), the diffusion barrier placing groove (8) and light-transmitting opening (7) phase
It is logical, and spread membrane structure (2) and be placed in diffusion barrier placing groove (8), the inside of the light cover (6) offers cavity, and light cover
(6) intracavitary is connected with device for opening (9)；
The device for opening (9) includes two torsionsprings (10) and two bull sticks (11), one end of the torsionspring (10)
It is fixedly connected with the cavity of light cover (6) and the other end passes through bull stick (11), the opposite face of two bull sticks (11) is fixedly connected
Have strip (12), and strip (12) is rotatablely connected by torsionspring (10) and light cover (6), the front side of the strip (12) is fixed
It is connected with the first fixture block (13), and the first fixture block (13) is connected with the second fixture block (14), the side of second fixture block (14) is solid
Surely it is connected with the first spring (15), and one end of the first spring (15) is fixed on the intracavitary of light cover (6), second fixture block (14)
The other side be fixedly connected with push rod (16), the side of the light cover (6) offers through-hole, and one end of push rod (16) pass through it is logical
The side in hole, the push rod (16) is connected with anti-error-touch device (17).
2. membrane structure is spread in a kind of wavy compound anti-pressing of triangular prism according to claim 1, it is characterised in that: institute
Stating anti-error-touch device (17) includes rotating cylinder (18), and the rotating cylinder (18) is rotatably connected on the side of light cover (6), and rotating cylinder (18) with
Push rod (16) socket.
3. membrane structure is spread in a kind of wavy compound anti-pressing of triangular prism according to claim 2, it is characterised in that: institute
The inner wall for stating rotating cylinder (18) offers twice card slot (19) and twice sliding slot (20), and the depth of card slot (19) is much smaller than sliding slot
(20) depth.
4. membrane structure is spread in a kind of wavy compound anti-pressing of triangular prism according to claim 3, it is characterised in that: institute
It states twice card slot (19) to be connected with semicircle fixture block (21), and the opposite face of two semicircle fixture blocks (21) is fixedly connected to second
Spring (22).
5. membrane structure is spread in a kind of wavy compound anti-pressing of triangular prism according to claim 4, it is characterised in that: two
A second spring (22) is placed in the push rod equipped with spring standing groove (16), and one end of second spring (22) and push rod
(16) spring standing groove is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546385.1U CN209445302U (en) | 2018-09-21 | 2018-09-21 | A kind of compound anti-pressing diffusion membrane structure of wavy triangular prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546385.1U CN209445302U (en) | 2018-09-21 | 2018-09-21 | A kind of compound anti-pressing diffusion membrane structure of wavy triangular prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209445302U true CN209445302U (en) | 2019-09-27 |
Family
ID=68009115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546385.1U Expired - Fee Related CN209445302U (en) | 2018-09-21 | 2018-09-21 | A kind of compound anti-pressing diffusion membrane structure of wavy triangular prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209445302U (en) |
-
2018
- 2018-09-21 CN CN201821546385.1U patent/CN209445302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |