CN215174501U - Lamp shock absorption structure - Google Patents
Lamp shock absorption structure Download PDFInfo
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- CN215174501U CN215174501U CN202121821297.XU CN202121821297U CN215174501U CN 215174501 U CN215174501 U CN 215174501U CN 202121821297 U CN202121821297 U CN 202121821297U CN 215174501 U CN215174501 U CN 215174501U
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Abstract
The utility model relates to the technical field of lighting lamps, and discloses a lamp damping structure, which is rotatably embedded in an accommodating groove through a first turntable, the bottom of the accommodating groove is concavely provided with a plurality of limiting grooves extending along the radial direction along the circumferential direction, the inner side wall of the first turntable is convexly provided with a plurality of limiting bulges matched with the limiting grooves along the circumferential direction, the limiting bulges are respectively and detachably embedded in the limiting grooves, a damping spring washer is arranged at the rear end part of a fastening bolt in a penetrating way, the fastening nut is arranged at the rear end part of the fastening bolt in a rotating way, the damping spring washer adopts a plurality of layers of wave crest overlapping type elastic washers, the rigidity range is large, the damping capacity is stronger, the shape energy of a unit volume material is large, the damping effect is good, thereby effectively absorbing vibration, effectively avoiding the loosening phenomenon of the connection between a U-shaped mounting bracket and the side wall of a lamp shell, and effectively protecting the lighting lamps from being adapted to a plurality of complex vibration environments, and the structure is compact, the performance is stable and reliable, and the practicability is strong.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field, in particular to lamps and lanterns shock-absorbing structure.
Background
As shown in fig. 1 and fig. 2, the U type installing support of present projecting lamp does not have shock-absorbing structure mostly, and the both ends of U type installing support are passed through the screw and are direct with the lateral wall fixed connection of lamp body, and the antidetonation effect is ideal inadequately, under the vibrations effect, leads to being connected between U type installing support and the lamp body lateral wall to appear not hard up phenomenon easily, leads to the projection angle of projecting lamp to change, influences performance, needs further to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lamps and lanterns shock-absorbing structure aims at solving the not hard up phenomenon of being connected appearance between current projecting lamp U type installing support and the lamp body lateral wall, leads to the projection angle of projecting lamp to take place the technical problem who changes.
In order to achieve the above object, the utility model provides a lamp damping structure, which comprises a beam, a side plate, a lamp housing connecting plate, a first rotary plate, a second rotary plate, a fastening bolt, a fastening nut and a damping spring washer, wherein the side plate is arranged on both sides of the beam in parallel, the upper end part of the side plate is respectively detachably and fixedly connected with both ends of the beam through screws, the first rotary plate is detachably fixed on the inner side wall of the lower end part of the side plate, the second rotary plate is detachably fixed on the side wall of the lamp housing connecting plate, the inner side wall of the second rotary plate is concavely provided with a containing groove matched with the first rotary plate, the first rotary plate is rotatably embedded in the containing groove, the bottom of the containing groove is concavely provided with a plurality of limiting grooves extending along the circumferential direction, the inner side wall of the first rotary plate is convexly provided with a plurality of limiting bulges matched with the limiting grooves along the circumferential direction, spacing arch detachable respectively inlays to be located the spacing inslot sets up, the lateral wall of curb plate, first carousel, second carousel and lamp body connecting plate is concave relatively respectively and is equipped with first through-hole, second through-hole, third through-hole and the fourth through-hole of a mutual intercommunication, fastening bolt wears to locate in proper order first through-hole, second through-hole, third through-hole and fourth through-hole set up, damping spring packing ring wears to locate fastening bolt's rear end portion, fastening nut revolve in fastening bolt's rear end portion sets up, just damping spring packing ring's both sides wall respectively with lamp body connecting plate and fastening nut butt set up.
Furthermore, the cross sections of the limiting protrusions and the limiting grooves are arranged in a triangular structure.
Further, the damping spring washer adopts a multi-layer wave crest overlapping type elastic washer.
Further, still include set screw, the lateral wall of curb plate and lamp body connecting plate is concave respectively and is equipped with two first screw holes, just first screw hole is located respectively the top and bottom setting of first through-hole and fourth through-hole, the lateral wall of first carousel and second carousel is concave to be equipped with two second screw holes, just second screw hole is located respectively the top and bottom setting of second through-hole and third through-hole, set screw respectively in proper order revolve in first screw hole and the threaded setting of second.
Furthermore, the inside wall of second carousel is equipped with the scale along the circumferencial direction, the lateral wall of first carousel is equipped with the pointer.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that the fastening bolt is fixed on the inner side wall of the lower end part of the side plate through the first rotary disc, the second rotary disc is fixed on the side wall of the lamp shell connecting plate through the first rotary disc, the inner side wall of the second rotary disc is concavely provided with a containing groove matched with the first rotary disc, the first rotary disc is rotatably embedded in the containing groove, the bottom of the containing groove is concavely provided with a plurality of limiting grooves extending along the circumferential direction, the inner side wall of the first rotary disc is convexly provided with a plurality of limiting bulges matched with the limiting grooves along the circumferential direction, the limiting bulges are respectively and detachably embedded in the limiting grooves, the side plate, the first rotary disc, the second rotary disc and the side wall of the lamp shell connecting plate are respectively and oppositely provided with a first through hole, a second through hole, a third through hole and a fourth through hole which are mutually communicated, the fastening bolt sequentially penetrates through the first through hole, the second through hole, the third through hole and the fourth through hole, the damping spring packing ring is arranged at the rear end part of the fastening bolt in a penetrating mode, the fastening nut is arranged at the rear end part of the fastening bolt in a rotating mode, two side walls of the damping spring packing ring are respectively arranged with the lamp shell connecting plate and the fastening nut in a butt mode, the damping spring packing ring is provided with the multilayer wave crest overlapping type elastic packing ring, the rigidity range is large, the buffering and vibration absorbing capacity is high, the unit volume material deformation capacity is high, the damping effect is good, vibration can be effectively absorbed, the phenomenon that the U-shaped mounting support and the side wall of the lamp shell are connected in a loosening mode can be effectively avoided, the lighting lamp can be effectively protected to adapt to various complex vibration environments, the structure is compact, the performance is stable and reliable, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a connection and fixation structure of a projector and a U-shaped mounting bracket in the prior art;
fig. 2 is a schematic view of a connection and fixation structure of the projector and the U-shaped mounting bracket at another view angle in the prior art;
fig. 3 is a schematic view of an overall structure of a shock absorbing structure of a lamp according to the present invention;
fig. 4 is an exploded schematic view of a shock absorbing structure of a lamp according to the present invention;
fig. 5 is another exploded schematic view of a shock absorbing structure of a lamp according to the present invention;
fig. 6 is a schematic view of a partially exploded structure of a shock absorbing structure of a lamp according to the present invention;
fig. 7 is another partial exploded schematic view of a shock absorbing structure of a lamp according to the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a lamps and lanterns shock-absorbing structure.
As shown in fig. 3 to 7, in an embodiment of the present invention, the lamp shock-absorbing structure includes a cross beam 101, a side plate 102, a lamp housing connecting plate 103, a first rotating plate 104, a second rotating plate 105, a fastening bolt 106, a fastening nut (not shown), and a shock-absorbing spring washer 107, wherein the side plate 102 is disposed on two sides of the cross beam 101 in parallel, an upper end portion of the side plate 102 is detachably and fixedly connected to two ends of the cross beam 101 through a screw, the first rotating plate 104 is detachably fixed on an inner side wall of a lower end portion of the side plate 102, the second rotating plate 105 is detachably fixed on a side wall of the lamp housing connecting plate 103, an accommodating groove 1051 adapted to the first rotating plate 104 is recessed in an inner side wall of the second rotating plate 105, the first rotating plate 104 is rotatably embedded in the accommodating groove 1051, a plurality of limiting grooves 1052 extending in a radial direction are recessed in a bottom portion of the accommodating groove 1051 in a circumferential direction, the inner side wall of the first rotary disc 104 is convexly provided with a plurality of limiting protrusions 1041 matched with the limiting groove 1052 in the circumferential direction, the limiting protrusions 1041 are respectively detachably embedded in the limiting groove 1052, the side walls of the side plate 102, the first rotary disc 104, the second rotary disc 105 and the lamp housing connecting plate 103 are respectively and oppositely and concavely provided with a first through hole 1021, a second through hole 1042, a third through hole 1053 and a fourth through hole 1031 which are mutually communicated, the fastening bolt 106 is sequentially arranged in the first through hole 1021, the second through hole 1042, the third through hole 1053 and the fourth through hole 1031, the damping spring washer 107 is arranged in the rear end portion of the fastening bolt 106 in a penetrating manner, the fastening nut is screwed in the rear end portion of the fastening bolt 106, and two side walls of the damping spring washer 107 are respectively abutted against the lamp housing connecting plate 103 and the fastening nut.
Specifically, the cross sections of the limiting protrusions 1041 and the limiting grooves 1052 are both in a triangular structure, so that the clamping between the limiting protrusions and the limiting grooves is firmer and not easy to loosen.
Specifically, the damping spring washer 107 is a multilayer wave crest overlapping type elastic washer, the damping spring washer is a thin annular elastic metal element formed by a plurality of wave crest wave troughs, under the condition of the same force and deformation, compared with a spiral spring, the height of the damping spring washer is reduced by 50%, under the condition of the same principle parameter, the required installation space is smaller, so that the structure is more compact, the material cost can be reduced, the space is saved, and the damping spring washer has the advantages of high strength, good flexibility, strong impact resistance and the like, and has a large rigidity range, stronger buffering and vibration absorbing capacity and large material deformation capacity per unit volume.
Specifically, the lamp housing further comprises fixing screws 108, the side walls of the side plate 102 and the lamp housing connecting plate 103 are respectively provided with two first threaded holes 109 in a concave manner, the first threaded holes 109 are respectively located above and below the first through hole 1021 and the fourth through hole 1031, the side walls of the first rotary disk 104 and the second rotary disk 105 are respectively provided with two second threaded holes 110 in a concave manner, the second threaded holes 110 are respectively located above and below the second through hole 1042 and the third through hole 1053, and the fixing screws 108 are respectively arranged in the first threaded holes 109 and the second threaded holes 110 in a spiral manner.
Specifically, the inner side wall of the second rotary disc 105 is provided with a graduated scale 1054 along the circumferential direction, and the side wall of the first rotary disc 104 is provided with a pointer 1043, so as to play a role in indicating an angle, and thus, the irradiation angle can be adjusted more conveniently and accurately.
Specifically, the utility model is fixed on the inner side wall of the lower end part of the side plate through the detachable first rotary disc, the second rotary disc is fixed on the side wall of the lamp shell connecting plate through the detachable second rotary disc, the inner side wall of the second rotary disc is concavely provided with a containing groove matched with the first rotary disc, the first rotary disc is rotatably embedded in the containing groove, the bottom of the containing groove is concavely provided with a plurality of limiting grooves extending along the circumferential direction, the inner side wall of the first rotary disc is convexly provided with a plurality of limiting bulges matched with the limiting grooves along the circumferential direction, the limiting bulges are respectively and detachably embedded in the limiting grooves, the side plate, the first rotary disc, the second rotary disc and the side wall of the lamp shell connecting plate are respectively and concavely provided with a first through hole, a second through hole, a third through hole and a fourth through hole which are mutually communicated, the fastening bolt sequentially penetrates through the first through hole, the second through hole, the third through hole and the fourth through hole, the damping spring packing ring is arranged at the rear end part of the fastening bolt in a penetrating mode, the fastening nut is arranged at the rear end part of the fastening bolt in a rotating mode, two side walls of the damping spring packing ring are respectively arranged with the lamp shell connecting plate and the fastening nut in a butt mode, the damping spring packing ring is provided with the multilayer wave crest overlapping type elastic packing ring, the rigidity range is large, the buffering and vibration absorbing capacity is high, the unit volume material deformation capacity is high, the damping effect is good, vibration can be effectively absorbed, the phenomenon that the U-shaped mounting support and the side wall of the lamp shell are connected in a loosening mode can be effectively avoided, the lighting lamp can be effectively protected to adapt to various complex vibration environments, the structure is compact, the performance is stable and reliable, and the practicability is high.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (5)
1. A lamp shock absorption structure is characterized by comprising a cross beam, side plates, a lamp housing connecting plate, a first rotary disc, a second rotary disc, fastening bolts, fastening nuts and a shock absorption spring washer, wherein the side plates are arranged on two sides of the cross beam in parallel, the upper end parts of the side plates are respectively detachably and fixedly connected with two ends of the cross beam through screws, the first rotary disc is detachably fixed on the inner side wall of the lower end part of the side plates, the second rotary disc is detachably fixed on the side wall of the lamp housing connecting plate, a containing groove matched with the first rotary disc is concavely arranged on the inner side wall of the second rotary disc, the first rotary disc is rotatably embedded in the containing groove, a plurality of limiting grooves extending along the radial direction are concavely arranged at the bottom of the containing groove along the circumferential direction, a plurality of limiting bulges matched with the limiting grooves are convexly arranged on the inner side wall of the first rotary disc along the circumferential direction, spacing arch detachable respectively inlays to be located the spacing inslot sets up, the lateral wall of curb plate, first carousel, second carousel and lamp body connecting plate is concave relatively respectively and is equipped with first through-hole, second through-hole, third through-hole and the fourth through-hole of a mutual intercommunication, fastening bolt wears to locate in proper order first through-hole, second through-hole, third through-hole and fourth through-hole set up, damping spring packing ring wears to locate fastening bolt's rear end portion, fastening nut revolve in fastening bolt's rear end portion sets up, just damping spring packing ring's both sides wall respectively with lamp body connecting plate and fastening nut butt set up.
2. The lamp shock-absorbing structure of claim 1, wherein the cross sections of the limiting protrusions and the limiting grooves are arranged in a triangular structure.
3. The lamp shock absorbing structure of claim 1, wherein the shock absorbing spring washer is a multi-layer wave-crest overlapping type elastic washer.
4. The lamp shock-absorbing structure of claim 1, further comprising fixing screws, wherein two first threaded holes are concavely formed in the side walls of the side plate and the lamp housing connecting plate, the first threaded holes are respectively located above and below the first through hole and the fourth through hole, two second threaded holes are concavely formed in the side walls of the first turntable and the second turntable, the second threaded holes are respectively located above and below the second through hole and the third through hole, and the fixing screws are sequentially screwed in the first threaded holes and the second threaded holes respectively.
5. The lamp damping structure according to claim 1, wherein a graduated scale is arranged on an inner side wall of the second rotating disc in the circumferential direction, and a pointer is arranged on a side wall of the first rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121821297.XU CN215174501U (en) | 2021-08-05 | 2021-08-05 | Lamp shock absorption structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121821297.XU CN215174501U (en) | 2021-08-05 | 2021-08-05 | Lamp shock absorption structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215174501U true CN215174501U (en) | 2021-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121821297.XU Active CN215174501U (en) | 2021-08-05 | 2021-08-05 | Lamp shock absorption structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215174501U (en) |
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2021
- 2021-08-05 CN CN202121821297.XU patent/CN215174501U/en active Active
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