CN220186710U - Adjustable tunnel lamp - Google Patents
Adjustable tunnel lamp Download PDFInfo
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- CN220186710U CN220186710U CN202321593244.6U CN202321593244U CN220186710U CN 220186710 U CN220186710 U CN 220186710U CN 202321593244 U CN202321593244 U CN 202321593244U CN 220186710 U CN220186710 U CN 220186710U
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- 230000000903 blocking effect Effects 0.000 claims description 7
- 241001465382 Physalis alkekengi Species 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 13
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an adjustable tunnel lamp, which is characterized in that a first strip-shaped slot hole is arranged on a base frame, a plurality of first limit grooves are formed in the hole wall of the first slot hole, an arc-shaped second slot hole is formed in a connecting frame of the lamp, the relative positions of the base frame and the connecting frame are adjusted before a first fastening piece is penetrated into the first slot hole and the second slot hole, the lamp is arranged at a preset installation height, the first fastening piece is penetrated into the first slot hole and the second slot hole, the first fastening piece is embedded into the first limit grooves, the first fastening piece is fastened, the first limit grooves can prevent the first fastening piece from sliding in the first slot hole, and further the lamp is prevented from loosening and sliding due to vehicle running vibration in a tunnel.
Description
Technical Field
The utility model relates to the technical field of lighting equipment, in particular to an adjustable tunnel lamp.
Background
The tunnel lamp is applied to the tunnel illumination of traffic roads such as highway, railway, because the roof of tunnel is not a plane generally or the installation hanger that sets up on the roof of tunnel is uneven, leads to the tunnel lamp to be installed behind roof or the installation hanger of tunnel, and the luminous surface of a plurality of tunnel lamps of often appearing is not in on same horizontal plane, influences lighting effect and the whole pleasing to the eye degree in the tunnel. For this reason, current tunnel lamp is provided with adjustment mechanism for adjust the installation height of tunnel lamp, and this kind of adjustment mechanism adopts spout adjustment mechanism generally, and the vibrations that the vehicle was driven in the tunnel led to the tunnel lamp to produce unusual slip in the spout easily, still can appear a plurality of tunnel lamps still can appear the inconsistent phenomenon of installation height finally.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an adjustable tunnel lamp so as to solve the problem that the installation heights of a plurality of tunnel lamps in a tunnel are inconsistent due to the insufficient installation stability of the conventional tunnel lamp.
The utility model adopts the following technical scheme:
the utility model provides an adjustable tunnel lamp, includes bed frame, lamps and lanterns and first fastener, be equipped with the link on the lamps and lanterns, set up the first slotted hole that is the bar on the bed frame, be equipped with a plurality of first spacing recess on the pore wall of first slotted hole, set up the second slotted hole that is curved on the link, first fastener wears to locate first slotted hole and second slotted hole, just first fastener inlays to be located in the first spacing recess.
In some optional embodiments, the number of the first limiting grooves is plural, and the plural first limiting grooves are arranged along the extending direction of the first slot hole.
In some optional embodiments, the connecting frame further comprises a second fastening piece, the connecting frame is provided with a connecting through hole, the second slot hole is circular arc-shaped, the circle center of the second slot hole is concentric with the connecting through hole, the second fastening piece penetrates through the connecting through hole and the first slot hole, and the second fastening piece is embedded in the first limiting groove.
In some alternative embodiments, the connection frame is provided with an angle scale, and the angle scale is disposed adjacent to the second slot hole.
In some optional embodiments, the connecting frame includes a first connecting portion and a second connecting portion that are connected, the second slot is located at the first connecting portion, two ends of the second connecting portion are respectively provided with a clamping piece, and the two clamping pieces are oppositely arranged; the lamp is provided with two connecting grooves which are arranged in opposite directions, each clamping piece corresponds to one connecting groove, and the clamping pieces are embedded in the connecting grooves.
In some alternative embodiments, the first connection portion, the second connection portion, and the clip are of unitary construction.
In some optional embodiments, the clamping member includes a first clamping portion and a second clamping portion, the first clamping portion is perpendicular to the second connecting portion, the second clamping portion is parallel to the second connecting portion, and two ends of the first clamping portion are respectively connected to the second connecting portion and the second clamping portion; the second clamping parts of the two clamping pieces are oppositely arranged.
In some alternative embodiments, the luminaire is provided with a blocking member located at an end of the connecting slot.
In some optional embodiments, a plurality of second limiting grooves are formed in the hole wall of the second slot, and the first fastening piece is embedded in the second limiting grooves.
In some alternative embodiments, the angle graduated scale is provided with a plurality of graduated grooves, and the extension lines of the graduated grooves pass through the circle center of the connecting through hole; the first fastener comprises a first bolt, a limiting gasket and a first nut, wherein the first bolt penetrates through the first slot hole and the second slot hole, the first nut is connected with a screw rod of the first bolt in a matched mode, the first nut is abutted to the base frame, the limiting gasket is located between the connecting frame and the head of the first bolt, and a limiting piece embedded in one of the scale grooves is arranged on the end face of the limiting gasket.
Compared with the prior art, the utility model has the beneficial effects that:
the base frame is provided with a first slot hole in a strip shape, the hole wall of the first slot hole is provided with a plurality of first limit grooves, the connecting frame of the lamp is provided with an arc-shaped second slot hole, before the first fastener is penetrated into the first slot hole and the second slot hole, the relative positions of the base frame and the connecting frame are adjusted, so that the lamp is arranged at a preset installation height, the first fastener is penetrated into the first slot hole and the second slot hole, the first fastener is embedded in the first limit grooves, the first fastener is fastened, the first limit grooves can prevent the first fastener from sliding in the first slot hole, and further the lamp is prevented from loosening and sliding due to running vibration of vehicles in a tunnel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an inventive adjustable tunnel lamp;
FIG. 2 is a schematic view of the installation height adjustment of the adjustable tunnel lamp of the utility model;
FIG. 3 is a schematic view of an inventive adjustable tunnel lamp installation angle adjustment;
FIG. 4 is an exploded schematic view of an inventive adjustable tunnel lamp;
FIG. 5 is an enlarged schematic view of FIG. 1 at A;
FIG. 6 is an enlarged schematic view at B in FIG. 4;
FIG. 7 is an enlarged schematic view of FIG. 4 at C;
in the figure: 10. a base frame; 11. a first slot; 111. the first limit groove; 20. a lamp; 21. a connecting groove; 22. a blocking member; 30. a first fastener; 40. a second fastener; 50. a connecting frame; 51. a first connection portion; 511. a second slot; 512. a connecting through hole; 513. an angle scale; 52. a second connecting portion; 521. a clamping piece; 5211. a first clamping part; 5212. and the second clamping part.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-7, an adjustable tunnel lamp of the present utility model is schematically shown, comprising a base frame 10, a luminaire 20, and a first fastener 30. The base frame 10 is used to be fixed to the ceiling of the tunnel (or the base frame 10 is fixed to a mounting hanger on the ceiling of the tunnel) by an existing screw or bolt, the lamp 20 is an existing LED lamp 20, and the first fastener 30 is used for lighting, and includes, but is not limited to, a first bolt having a screw rod and a head fixed to one end of the screw rod, and a first nut cooperatively connected to the screw rod of the first bolt.
As shown in fig. 2 and 7, the base frame 10 is provided with a first slot 11 in a bar shape, i.e., the first slot 11 is extended along a straight line, and when the base frame 10 is disposed on the top wall of the tunnel, the first slot 11 should be disposed vertically. The hole wall of the first slot 11 is provided with a plurality of first limit grooves 111, and when the number of the first limit grooves 111 is multiple, the first limit grooves 111 are arranged along the length direction of the first slot 11.
The luminaire 20 is provided with a connection frame 50, the connection frame 50 being preferably arranged at the back of the luminaire 20, while the front of the luminaire 20 is provided with an LED panel. The connecting frame 50 is provided with a second arc-shaped slot 511 (the second slot 511 may be arc-shaped or parabolic), the first fastening piece 30 is arranged in the first slot 11 and the second slot 511 in a penetrating manner, the first fastening piece 30 is embedded in the first limiting groove 111, and the first limiting groove 111 can prevent the first fastening piece 30 from sliding in the first slot 11, so that the lamp 20 is prevented from loosening and sliding.
In actual use, before the first fastening member 30 is inserted into the first slot 11 and the second slot 511, the relative positions of the base frame 10 and the connecting frame 50 are adjusted, so that the lamp 20 is set at a predetermined mounting height, the first fastening member 30 is inserted into the first slot 11 and the second slot 511, the first fastening member 30 is embedded in the first limiting groove 111, the first fastening member 30 is fastened to firmly connect the base frame 10 and the connecting frame 50, specifically, the nut of the first fastening member 30 abuts against the base frame 10, and the head of the bolt of the first fastening member 30 abuts against the connecting frame 50.
The installation height of the lamp 20 can be adjusted when the first fastener 30 is disposed at different positions in the first slot 11, and the disposition angle of the light emitting surface of the lamp 20 can be adjusted when the first fastener 30 is disposed at different positions in the second slot 511. In some alternative embodiments, a bump may be disposed on the connecting frame 50, where the bump penetrates through the first slot 11, and the bump is configured such that the connecting frame 50 can swing with respect to the base frame 10 with the bump as a center of a circle, so as to adjust a setting angle of the light emitting surface of the light fixture 20, and then the base frame 10 and the connecting frame 50 are locked by the first fastener 30 to fix the setting angle of the light emitting surface of the current light fixture 20.
Referring to fig. 1 to 4 and fig. 7, in this embodiment, the adjustable tunnel lamp further includes a second fastening member 40, the connecting frame 50 is provided with a connecting through hole 512, the second slot 511 is circular arc-shaped and has a center concentric with the connecting through hole 512, the second fastening member 40 is disposed through the connecting through hole 512 and the first slot 11, and the second fastening member 40 is embedded in the first limiting groove 111. When the adjustable tunnel lamp is installed, firstly, the relative positions of the base frame 10 and the connecting frame 50 are adjusted to enable the lamp 20 to be arranged at a preset installation height, and the second fastening piece 40 is penetrated into the connecting through hole 512 and the first slotted hole 11 to fix the installation height of the lamp 20; the angle of the connecting frame 50 relative to the base frame 10 (i.e. the setting angle of the light emitting surface of the lamp 20) is adjusted, and the first fastening member 30 is inserted into the first slot 11 and the second slot 511 and fastened, so as to fix the setting angle of the light emitting surface of the lamp 20. The first fastening member 30 and the second fastening member 40 are embedded in different first limiting grooves 111, so as to jointly prevent the lamp 20 from loosening and sliding off.
In order to firmly connect the connection frame 50 and the lamp 20, the connection frame 50 includes a first connection portion 51 and a second connection portion 52 that are connected, as shown in fig. 4 to 6, the first connection portion 51 and the second connection portion 52 are both plate-shaped and are disposed perpendicular to each other. The second slot 511 is located at the first connecting portion 51, two ends of the second connecting portion 52 are respectively provided with a clamping piece 521, and the two clamping pieces 521 are oppositely arranged. The lamp 20 is provided with two connecting grooves 21 which are arranged in opposite directions, each clamping piece 521 corresponds to one connecting groove 21, and the clamping piece 521 is embedded in the connecting groove 21. Preferably, the lamp 20 is provided with a blocking member 22, the blocking member 22 is located at the end of the connecting slot 21, the blocking member 22 and the lamp 20 are in a detachable connection structure, and the blocking member 22 can prevent the clamping member 521 from being accidentally removed from the end of the connecting slot 21. In actual use, the attachment slot 21 of the luminaire 20 of the adjustable tunnel lamp should be arranged horizontally.
In the process of installing the connecting frame 50, the connecting frame 50 is placed at one end of the connecting groove 21, then the clamping piece 521 is aligned with the connecting groove 21, and force is applied to enable the connecting frame 50 to move towards the other end of the connecting groove 21, so that the clamping piece 521 is embedded into the connecting groove 21, and the two oppositely arranged clamping pieces 521 and the two oppositely arranged connecting grooves 21 can prevent the second connecting portion 52 and the lamp 20 from being accidentally loosened. The first connecting portion 51, the second connecting portion 52 and the clamping piece 521 are of an integrated structure, so that unexpected breakage of the connecting frame 50 caused by insufficient connection between the first connecting portion 51 and the second connecting portion 52 can be avoided, while in the prior art, the connecting frame is of a split structure, namely, the existing first connecting portion and the second connecting portion are connected by bolts, the connecting area of the bolts is small, and structural breakage and tearing are easy to occur.
Further, referring to fig. 5, the clamping member 521 includes a first clamping portion 5211 and a second clamping portion 5212, the first clamping portion 5211 is perpendicular to the second connecting portion 52, the second clamping portion 5212 is parallel to the second connecting portion 52, two ends of the first clamping portion 5211 are respectively connected to the second connecting portion 52 and the second clamping portion 5212, that is, the second connecting portion 52, the first clamping portion 5211 and the second clamping portion 5212 form a U-shaped structure, the second clamping portions 5212 of the two clamping members 521 are oppositely arranged, and the second clamping portion 5212 is embedded in the connecting slot 21.
In this embodiment, the connection frame 50 is provided with an angle scale 513, the angle scale 513 is disposed adjacent to the second slot 511, and the angle scale 513 is used in cooperation with the first fastener 30 to serve as a setting angle reference for the light emitting surface of the lamp 20.
Example 2
This embodiment differs from embodiment 1 in that: the hole wall of the second slot 511 is provided with a plurality of second limit grooves, the first fastening piece 30 is embedded in the second limit grooves, and the second limit grooves can prevent the first fastening piece 30 from sliding in the second slot 511, so that the irradiation angle of the lamp 20 (namely, the setting angle of the luminous surface of the lamp 20) is prevented from being abnormally deviated under the running vibration of the vehicle after the adjustable tunnel lamp is used for a long time.
Example 3
This embodiment differs from embodiment 1 in that: the angle scale 513 has a plurality of scale grooves (not shown) provided on the link 50, and the extension lines of the scale grooves pass through the center of the link through hole 512. The first fastener 30 further includes a limit spacer (not shown) that is disposed through the first slot 11 and the second slot 511, the first nut is connected to the screw rod of the first bolt in a matching manner, and the first nut abuts against the base frame 10, where the limit spacer is located between the connecting frame 50 and the head of the first bolt, when the distance between the first nut and the head of the first bolt is gradually shortened to be fastened, a limit piece (not shown) disposed on an end surface of the limit spacer is embedded in one of the scale grooves, thereby locking the first fastener 30 and the connecting frame 50 (i.e. the second slot 511), and further preventing the first fastener 30 from sliding relative to the second slot 511, and the structure of this embodiment is helpful for keeping the angles of the base frame 10 and the connecting frame 50 stable for a long period of time, but due to the arrangement of the scale grooves, the position of the first fastener 30 in the second slot 511 is not infinitely adjustable, while the position of the first fastener 30 in the second slot 511 in embodiment 1 is infinitely adjustable.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The utility model provides an adjustable tunnel lamp, its characterized in that includes bed frame, lamps and lanterns and first fastener, be equipped with the link on the lamps and lanterns, set up the first slotted hole that is the bar on the bed frame, be equipped with a plurality of first spacing recess on the pore wall of first slotted hole, set up on the link and be curved second slotted hole, first fastener wears to locate first slotted hole and second slotted hole, just first fastener inlays to be located in the first spacing recess.
2. The adjustable tunnel lamp according to claim 1, wherein the number of the first limit grooves is plural, and the plural first limit grooves are arranged along the extending direction of the first slot hole.
3. The adjustable tunnel lamp according to claim 2, further comprising a second fastener, wherein the connecting frame is provided with a connecting through hole, the second slot hole is circular arc-shaped, the center of the second slot hole is concentric with the connecting through hole, the second fastener penetrates through the connecting through hole and the first slot hole, and the second fastener is embedded in the first limit groove.
4. The adjustable tunnel lamp according to claim 3, wherein the connecting frame is provided with an angle scale, and the angle scale is disposed adjacent to the second slot hole.
5. The adjustable tunnel lamp according to claim 1, wherein the connecting frame comprises a first connecting portion and a second connecting portion which are connected, the second slot hole is located at the first connecting portion, two ends of the second connecting portion are respectively provided with a clamping piece, and the two clamping pieces are oppositely arranged; the lamp is provided with two connecting grooves which are arranged in opposite directions, each clamping piece corresponds to one connecting groove, and the clamping pieces are embedded in the connecting grooves.
6. The adjustable tunnel lamp according to claim 5, wherein the first connection portion, the second connection portion, and the clip-on member are of an integrated structure.
7. The adjustable tunnel lamp according to claim 6, wherein the clamping member comprises a first clamping portion and a second clamping portion, the first clamping portion is perpendicular to the second connecting portion, the second clamping portion is parallel to the second connecting portion, and two ends of the first clamping portion are respectively connected to the second connecting portion and the second clamping portion; the second clamping parts of the two clamping pieces are oppositely arranged.
8. The adjustable tunnel lamp according to claim 5, wherein the lamp is provided with a blocking member located at an end of the connection groove.
9. The adjustable tunnel lamp according to claim 1, wherein a plurality of second limiting grooves are formed in the hole wall of the second slot hole, and the first fastening piece is embedded in the second limiting grooves.
10. The adjustable tunnel lamp according to claim 4, wherein the angle scale has a plurality of scale grooves, an extension line of the scale grooves passing through a center of the connecting through hole; the first fastener comprises a first bolt, a limiting gasket and a first nut, wherein the first bolt penetrates through the first slot hole and the second slot hole, the first nut is connected with a screw rod of the first bolt in a matched mode, the first nut is abutted to the base frame, the limiting gasket is located between the connecting frame and the head of the first bolt, and a limiting piece embedded in one of the scale grooves is arranged on the end face of the limiting gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593244.6U CN220186710U (en) | 2023-06-20 | 2023-06-20 | Adjustable tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321593244.6U CN220186710U (en) | 2023-06-20 | 2023-06-20 | Adjustable tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220186710U true CN220186710U (en) | 2023-12-15 |
Family
ID=89102642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321593244.6U Active CN220186710U (en) | 2023-06-20 | 2023-06-20 | Adjustable tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220186710U (en) |
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2023
- 2023-06-20 CN CN202321593244.6U patent/CN220186710U/en active Active
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