CN219889452U - Projecting lamp supporting structure and projecting lamp thereof - Google Patents

Abstract

The utility model discloses a projection lamp support structure, which comprises a U-shaped support and is characterized in that: still include two supplies and lamp body shell detachable fixed connection's connecting axle, U type support both ends have been seted up respectively along same axis and have been supplied with connecting axle grafting complex perforation, the connecting axle has set gradually locking part, spacing knot portion and has supplied the connecting portion with lamp body shell installation connection along the axial, locking part includes light shaft portion and tooth portion, spacing knot portion is the indent setting for the connecting axle shaft body, U type support both ends rotate respectively and are provided with and supply with spacing knot portion lock joint complex stopper, along circumference equipartition in the perforation be provided with a plurality of supplies with tooth portion engaged with first dogtooth. The lamp body integrally moves along the perforation axial direction along with the connecting shaft, and tooth parts on the connecting shaft are meshed with the first convex teeth in the perforation, so that the locking fixation of the connecting shaft relative to the perforation is realized, and the angle fixation of the lamp body on the connecting shaft is realized.

Description

Projecting lamp supporting structure and projecting lamp thereof

Technical Field

The utility model particularly relates to a projection lamp bracket structure and a projection lamp thereof.

Background

The spotlight is also called spotlight, is mainly used for building decoration illumination, has good monochromaticity, low power and long service life, and the LED spotlight body is small and exquisite, is easy to hide or install, is not easy to damage, has no heat radiation, is favorable for protecting objects to be illuminated, and has the advantages of being very wide in application.

The existing LED projection lamp can adjust the irradiation angle, but the adjustment mode of the LED projection lamp is to realize the adjustment and fixation of the structure by adopting the butt joint of the bolt and the U-shaped bracket, so that the structure is quite unstable, the deviation of the irradiation angle of the projection lamp is easy to cause, the effect of illumination or decoration is affected, and each adjustment needs to carry a tool to twist and adjust the bolt, thereby bringing a certain trouble to a user.

It is therefore desirable to provide a projector support structure and a projector thereof that improve upon the above-mentioned problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the technical problems to be solved by the utility model are as follows: a projector support structure is provided.

The utility model provides a projecting lamp support structure, includes the U type support, still includes two supplies and can dismantle fixed connection's connecting axle with the lamp body shell, U type support both ends have been seted up respectively along same axis and have been supplied with the complex perforation of pegging graft, the connecting axle has set gradually locking part, spacing knot portion and supply the connecting portion of being connected with the installation of lamp body shell along the axial, locking part includes light shaft part and tooth portion, spacing knot portion is the indent setting for the connecting axle shaft body, U type support both ends are rotated respectively and are provided with and supply with spacing knot portion lock joint complex stopper, along circumference equipartition in the perforation be provided with a plurality of supplies with tooth portion engaged with first dogtooth.

In one embodiment, the tooth part comprises a plurality of second convex teeth which are uniformly distributed and convexly arranged along the circumference of the connecting shaft.

In one embodiment, a through hole is formed between the first convex teeth, and the outer diameter of the optical axis part is equal to the diameter of the through hole.

In one embodiment, the axial length of the first lobe is less than or equal to one half of the axial length of the bore.

In one embodiment, the limiting block is fixedly fastened on the limiting buckle portion through magnetic attraction.

In one embodiment, the connection is a screw or a perforated mount.

The utility model provides a projecting lamp, includes the projecting lamp main part, still includes above-mentioned projecting lamp supporting structure, two connecting axles in the projecting lamp supporting structure are symmetry fixed mounting in projecting lamp main part both sides through connecting portion.

In summary, compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the two connecting shafts are respectively symmetrically and detachably fixed on two sides of the lamp body shell, the two connecting shafts are respectively matched and inserted into the through holes of the U-shaped support, so that the lamp body can be rotatably installed on the U-shaped support, the lamp body integrally moves along the through holes along with the connecting shafts, tooth parts on the connecting shafts are meshed with first convex teeth in the through holes, locking fixation of the connecting shafts relative to the through holes is realized, angle fixation of the lamp body on the connecting shafts is realized, at the moment, the limiting block on the U-shaped support rotates to be matched with the limiting buckle parts on the connecting shafts in a locking manner, and locking fixation of the connecting shafts moving along the through holes is realized, so that tooth parts on the connecting shafts are kept meshed with the first convex teeth in the through holes, and the fixation of the U-shaped support and the lamp body after angle adjustment is realized, and the trouble that in the prior art, the structure is unstable due to friction and butt joint of bolts is required to rotate by means of tools is avoided.

Drawings

FIG. 1 is an exploded view of a projector mount structure and its projector according to an embodiment of the utility model;

FIG. 2 is a schematic perspective view of a projector support structure according to an embodiment of the utility model;

FIG. 3 is a schematic plan view of a projector according to an embodiment of the utility model;

FIG. 4 is a schematic perspective view of section A-A of FIG. 3 in accordance with one embodiment of the utility model;

FIG. 5 is a schematic diagram showing a second planar structure of a projector according to an embodiment of the utility model;

FIG. 6 is a schematic perspective view of the B-B section of FIG. 5 in accordance with one embodiment of the utility model;

fig. 7 is a schematic perspective view of a connecting shaft according to an embodiment of the present utility model.

Detailed Description

The utility model is further described in the following description and detailed description with reference to the drawings:

as shown in fig. 1 to 7, an embodiment of the present utility model preferably provides a light projector support structure, including a U-shaped support 1, and further including two connection shafts 2 for detachably and fixedly connecting with a lamp body housing, two ends of the U-shaped support 1 are respectively provided with through holes 3 for plugging and matching with the connection shafts 2 along the same axis, the connection shafts 2 are sequentially provided with a locking portion, a limit buckle portion 4 and a connection portion 5 for mounting and connecting with the lamp body housing along the axial direction, the locking portion includes a light shaft portion 6 and a tooth portion 7, the limit buckle portion 4 is arranged in a concave manner relative to the shaft body of the connection shaft 2, two ends of the U-shaped support 1 are respectively provided with a limit block 8 for buckling and matching with the limit buckle portion 4 in a rotating manner, and a plurality of first convex teeth 9 for meshing with the tooth portion 7 are uniformly distributed along the circumference in the through holes 3.

Specifically, as shown in fig. 1 to 4, the two connecting shafts are respectively symmetrically and detachably fixed on two sides of the lamp body shell, the two connecting shafts are respectively matched and inserted into the through holes of the U-shaped bracket, so that the lamp body can be rotatably installed on the U-shaped bracket, the lamp body integrally moves along the through holes along the axial direction of the through holes along with the connecting shafts, tooth parts on the connecting shafts are meshed with first convex teeth in the through holes, thereby realizing locking fixation of the connecting shafts relative to the through holes, realizing angle fixation of the lamp body on the connecting shafts, and at the moment, realizing locking fixation of the connecting shafts moving along the axial direction of the through buckling and matching of limiting blocks on the U-shaped bracket, so that the tooth parts on the connecting shafts keep meshed with the first convex teeth in the through holes, and realizing fixation of the U-shaped bracket and the lamp body after angle adjustment;

on the contrary, as shown in fig. 5 to 6, when the angle between the U-shaped bracket and the lamp body needs to be readjusted, the limiting block is manually driven to turn over, so that the limiting block is separated from the limiting buckle portion of the connecting shaft, and the connecting shaft on the lamp body is restored to an active state capable of axially moving relative to the through hole of the U-shaped bracket, so that the whole lamp body axially moves along the through hole along with the connecting shaft, the tooth portion on the connecting shaft is separated from the first tooth in the through hole, at this time, the optical axis portion on the connecting shaft is in the first tooth range area in the through hole, the connecting shaft is restored to an active state capable of relatively rotating relative to the through hole, and the lamp body rotates along with the connecting shaft to perform angle adjustment.

Further, the tooth part 7 comprises a plurality of second convex teeth 10 which are uniformly distributed and convexly arranged along the circumference of the connecting shaft 2. Specifically, the second convex teeth are meshed with the first convex teeth in the through holes, so that the anti-rotation locking fixation of the connecting shaft relative to the through holes is realized.

Further, through holes are formed between the first convex teeth 9, and the outer diameter of the optical axis part 6 is equal to the diameter of the through holes. Specifically, the diameter of the through hole formed by the outer diameter of the optical shaft part and the plurality of first convex teeth is the same, and then, when the connecting shaft moves along the perforation axial direction, so that the tooth parts on the connecting shaft are separated from the plurality of first convex teeth, the optical shaft part on the connecting shaft is matched with the end parts of the plurality of first convex teeth along with the movement, and further, the problem that the lamp body shakes due to gaps when rotating along with the connecting shaft relative to the U-shaped bracket is avoided.

Further, the axial length of the first tooth 9 is less than or equal to half the axial length of the through hole 3.

Further, the limiting block 8 is fixedly fastened on the limiting buckle part 4 through magnetic attraction. And further, the limiting block is kept in a connection state of being buckled on the limiting buckling part on the connecting shaft, so that the tooth part on the connecting shaft is kept to be fixedly locked with the meshing of the plurality of first convex teeth on the U-shaped bracket.

Further, the connecting part 5 is a screw or a mounting seat with a perforation. The connecting shaft is fixedly connected with the lamp body through the connecting part.

The utility model provides a projecting lamp, includes projecting lamp main part 11, still includes above-mentioned projecting lamp supporting structure, two connecting axles 2 in the projecting lamp supporting structure are symmetry fixed mounting in projecting lamp main part 11 both sides through connecting portion 5. Through above-mentioned supporting structure in order to be convenient for projecting lamp main part angle adjustment, avoided relying on the produced unstable structure of bolt friction butt and need just can rotate the trouble that the bolt was adjusted with the help of the instrument among the prior art.

While there has been shown and described what is at present considered to be the fundamental principles and the main features of the utility model and the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but is described in the foregoing description merely illustrates the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a projecting lamp supporting structure, includes U type support (1), its characterized in that: still include two supplies and lamp body shell detachable fixed connection's connecting axle (2), U type support (1) both ends have been seted up respectively along same axis and have been supplied with connecting axle (2) grafting complex perforation (3), connecting axle (2) have set gradually locking part, spacing knot portion (4) and supply connecting portion (5) with lamp body shell installation connection along the axial, locking part includes light shaft portion (6) and tooth portion (7), spacing knot portion (4) are the indent setting for connecting axle (2) shaft body, U type support (1) both ends are rotated respectively and are provided with and supply with spacing knot portion (4) lock joint complex stopper (8), along circumference equipartition in perforation (3) be provided with a plurality of first dogteeth (9) that supply to mesh with tooth portion (7).

2. The projector mount structure as claimed in claim 1, wherein: the tooth part (7) comprises a plurality of second convex teeth (10) which are uniformly distributed and convexly arranged along the circumference of the connecting shaft (2).

3. The projector mount structure as claimed in claim 1, wherein: a through hole is formed between the plurality of first convex teeth (9), and the outer diameter of the optical axis part (6) is equal to the diameter of the through hole.

4. The projector mount structure as claimed in claim 1, wherein: the axial length of the first convex teeth (9) is less than or equal to one half of the axial length of the perforation (3).

5. The projector mount structure as claimed in claim 1, wherein: the limiting block (8) is fixedly buckled on the limiting buckle part (4) through magnetic attraction.

6. The projector mount structure as claimed in claim 1, wherein: the connecting part (5) is a screw or a mounting seat with a perforation.

7. A projector, comprising a projector body (11), characterized in that: the projector support structure of any one of claims 1 to 6 is characterized in that the two connecting shafts (2) in the projector support structure are symmetrically and fixedly arranged on two sides of the projector main body (11) through the connecting parts (5).