CN219867669U - Antitheft fixing bracket - Google Patents

Abstract

The utility model discloses an anti-theft fixing support which comprises a top plate, two inclined plates, two barbs and two limiting plates, wherein the two inclined plates are respectively connected to two ends of the top plate in the length direction and are positioned on the same side of the top plate, the two inclined plates are symmetrically arranged and are connected with the top plate at an obtuse angle, the two barbs are oppositely and symmetrically arranged and are respectively connected to one end of the two inclined plates, which is far away from the top plate, the two limiting plates are connected with the top plate, the two limiting plates and the two barbs are positioned on the same side of the top plate, and a limiting height difference for accommodating the top of a lamp and preventing the lamp from being separated from the barbs is arranged between the two limiting plates and the two barbs. The anti-theft fixing support adopts the barbs to effectively hook the lamp, is easy to assemble and difficult to disassemble, can prevent the stress in all directions from falling off, is convenient to install, is firm to use, and is low in cost.

Description

Antitheft fixing bracket

Technical Field

The utility model relates to the field of lamp brackets, in particular to an anti-theft fixing bracket.

Background

As the lamps are used more and more widely in outdoor environments, the corresponding standard requirements on the lamps are higher and higher, the lamp products not only need to meet the waterproof and impact-resistant test requirements, but also provide higher requirements on the installation stability of the lamps.

For lamps and lanterns to the top both sides are equipped with the recess, for example three proofings lamp, as shown in fig. 1 and 2, the prior art adopts the installing support card that the both ends area joint protruding 100 in the recess of lamps and lanterns both sides in order to fix lamps and lanterns, the installing support is the limit structure, joint protruding 100 is circular-arc, also be this type of installing support like the three proofings lamp that patent 218671674U discloses, circular-arc joint protruding and the recess adaptation on the lamps and lanterns, but most can't be under the energy impact that bears the IK08 level can also firm fix lamps and lanterns on the mounted position, consequently lamps and lanterns are stolen easily. Solutions have also been proposed which allow to fix the lamp in the mounting position under impact of this level, but which require the addition of plastic fittings, which not only increase the costs, but also make the mounting of the lamp more complex.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an anti-theft fixing bracket, which mainly solves the problems that the prior mounting bracket is not firmly fixed with a lamp, and the lamp is easy to drop and be stolen.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an anti-theft fixed bolster, which comprises a top plate, two swash plates, two barbs and two limiting plates, two swash plates are connected respectively at the length direction both ends of roof and are located the same side of roof, two swash plate symmetry sets up and is the obtuse angle with the roof and is connected, two barbs set up in opposite directions symmetry and connect respectively in the one end that the roof was kept away from to two swash plates, two limiting plates connect the roof and two limiting plates are located the same side of roof with two barbs, have between two limiting plates and the two barbs and be used for holding lamps and lanterns top and prevent the spacing difference in height that lamps and lanterns and barb break away from.

Further, roof, two swash plates, two barbs and two limiting plates are made by sheet metal integrated into one piece, the roof with every the junction of swash plate is equipped with first bending, every swash plate with rather than being connected the junction of barb is equipped with the second and bends, the roof with every the junction of limiting plate is equipped with the third and bends.

Further, an included angle formed at the first bending part is an obtuse angle A, and the included angle A is more than or equal to 100 degrees and less than or equal to 160 degrees.

Further, the second bending part is arc-shaped, and the formed included angle is an acute angle B.

Further, the top plate is provided with a plurality of first ribs along the length direction, and two ends of each first rib extend to two first bending positions.

Furthermore, the number of the first ribs is two, and the middle part of the top plate is provided with mounting and positioning holes between the two first ribs.

Furthermore, each second bending part is provided with two second ribs.

Further, the first ribs and the second ribs are stamped ribs.

Further, the two limiting plates are formed at two ends of the top plate in the width direction through bending.

The anti-theft fixing support adopts the barbs to effectively hook the lamp, is easy to assemble and difficult to disassemble, can prevent stress in all directions from falling off, is convenient to install, is firm in use, is low in cost, can bear certain external force impact, can not fall off, meets the requirement of using heavier products, does not additionally increase the cost and increase the installation steps of the products, and can bear impact from the environment or artificial energy which is not more than IK08 level and can be normally fixed at the installation position in the daily use state after the installation is finished, so that the use is not influenced.

Drawings

FIG. 1 is a schematic diagram of a connection of a mounting bracket to a light fixture in the background art;

FIG. 2 is a schematic view of the mounting bracket of FIG. 1;

FIG. 3 is a schematic diagram of the connection of the anti-theft fixing bracket and the tri-proof light according to the embodiment of the present utility model;

FIG. 4 is a perspective view of the anti-theft fixing bracket of FIG. 3;

FIG. 5 is a side view of the anti-theft fixing bracket of FIG. 3;

fig. 6 is another angular perspective view of the anti-theft fixing bracket of fig. 3.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 3 to 6, an anti-theft fixing support comprises a top plate 1, two inclined plates 2, two barbs 3 and two limiting plates 4, wherein the two inclined plates 2 are respectively connected at two ends of the top plate 1 in the length direction and are positioned at the same side of the top plate 1, the two inclined plates 2 are symmetrically arranged to be in an eight shape and are connected with the top plate 1 in an obtuse angle, the two barbs 3 are oppositely and symmetrically arranged and are respectively connected at one ends of the two inclined plates 2 far away from the top plate 1, the two limiting plates 4 are connected with the top plate 1 and are positioned at the same side of the top plate 1 with the two barbs 3, and a limiting height difference for accommodating the top of a lamp and preventing the lamp from being separated from the barbs 3 is arranged between the two limiting plates 4 and the two barbs 3.

The anti-theft fixing support is used for fixing lamps and lanterns that both sides are equipped with draw-in groove 5, and this embodiment is explained taking fixed three proofings lamp as the example, and the both sides of lamp are equipped with draw-in groove 5 like fig. 1 three proofings, and two barb 3 hooks of anti-theft fixing support are in draw-in groove 5 of three proofings lamp top both sides, and two barb 3 set up towards three proofings lamp in opposite directions, and barb 3's end and draw-in groove 5 contact adopts barb 3 effective hooking lamps and lanterns, and easy dress is difficult for tearing open, can prevent the atress of each direction to deviate from.

After the anti-theft fixing support and the three-proofing lamp are installed in place, the limiting height difference enables the two limiting plates 4 to be in contact with the top surface of the three-proofing lamp or only have smaller gaps, and the two limiting plates 4 and the barbs 3 at the two ends can provide limiting in the up-down direction and the left-right direction after the lamp is installed, so that the lamp is ensured to be firmly installed; the ribs 9 and 10 provide reliable deformation-proof support for the first bending and the second bending, and when the lamp is subjected to force from the left and right directions, the structure of the barb 3 is reinforced by the rib 10 and the structure of the inclined plate 2 is reinforced by the rib 9, and the sheet metal part cannot deform to cause the lamp to fall off due to the linkage effect. Thereby avoiding the problem that the three-prevention lamp falls off (and is stolen), and enabling the lamp to be firmly arranged on the anti-theft fixing support.

In order to make the barbs 3 have good elastic support to the lamp, the top plate 1, the two inclined plates 2 and the two barbs 3 are preferably in an integrally formed structure, and are preferably made of metal sheets (such as stainless steel). The two limiting plates 4 may be integrally formed with the top plate 1, or may be connected to the top plate 1 by welding, riveting, or clamping, and preferably, in this embodiment, the two limiting plates 4 are integrally formed with the top plate 1, and the two limiting plates 4 are formed at both ends of the top plate 1 in the width direction by bending (in other embodiments, the limiting plates 4 may be formed below the middle of the top plate 1). The junction of roof 1 and every swash plate 2 is equipped with first bending 6, and the junction of every swash plate 2 and barb 3 that is connected with it is equipped with second bending 7, and the junction of roof 1 and every limiting plate 4 is equipped with third bending 8. Preferably, the two limiting plates 4 are perpendicular to the top plate 1, namely, an included angle formed at the third bending 8 is 90 degrees, so that the structure is stable and is not easy to deform. The anti-theft fixing support adopts an integrally formed structure, so that the assembly steps can be reduced, and the manufacturing cost can be saved.

Wherein the included angle formed at the first bending 6 is an obtuse angle A, and the included angle A is more than or equal to 100 degrees and less than or equal to 160 degrees; the second bend 7 is arc-shaped, and the formed included angle is an acute angle B. The values of the obtuse angle a and acute angle B are associated with the lamp structure, for example, in order to match a certain type of tri-proof lamp in the prior art, it is preferable that a be 133 ° and B be 10 °. The second bending 7 is arc-shaped, so that the barb has larger elasticity for clamping the lamp.

The roof 1 is equipped with a plurality of first ribs 9 along length direction, and two ends of first rib 9 extend to two first bending 6 departments, and first rib 9 is favorable to reinforcing the intensity of first bending 6 departments, makes the bending angle of first bending 6 departments be difficult for changing. The middle part of the top plate 1 is provided with a mounting and positioning hole 11, and the mounting and positioning hole 11 enables the anti-theft fixing support to be fixed with fixed articles such as a wall body or a ceiling through a bolt assembly.

In this example, the number of the first ribs 9 is two, and the two first ribs 9 are distributed on two sides of the mounting and positioning hole, so that the strength of the first bending 6 is balanced. In other embodiments, the number of the first ribs 9 may be one or more, and may be set reasonably according to the width of the anti-theft fixing bracket. Similarly, a plurality of second ribs 10 may be disposed at each second bend 7, and in this embodiment, two second ribs 10 are disposed at each second bend 7. The first ribs 9 and the second ribs 10 may be formed by welding metal strips at corresponding positions, and preferably, the first ribs 9 and the second ribs 10 are stamped ribs, which is easy to manufacture and low in cost.

The anti-theft fixing support of the scheme can be matched with all applicable outdoor hanging lamps. The three-proofing lamp is mainly used as a case, so that the lamp product can be ensured to be normally fixed on the installation position under the impact of not exceeding the IK08 level from the environment or artificial under the condition of outdoor installation and use.

The embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and therefore all other embodiments obtained by those skilled in the art without making creative efforts are intended to fall within the protection scope of the present utility model.

Claims (9)

1. An antitheft fixing bracket is characterized in that: including roof, two swash plates, two barbs and two limiting plates, two swash plates are connected respectively at the length direction both ends of roof and are located the same side of roof, and two swash plate symmetry sets up and is the obtuse angle with the roof and is connected, and two barbs set up in opposite directions symmetry and connect respectively in the one end that the roof was kept away from to two swash plates, and roof and two limiting plates are connected to two limiting plates and two barbs are located the same side of roof with two barbs, have between two limiting plates and the two barbs and are used for holding lamps and lanterns top and prevent the spacing difference in height that lamps and lanterns and barb break away from.

2. The anti-theft fixing bracket according to claim 1, wherein: the top plate, the two inclined plates, the two barbs and the two limiting plates are formed by integrally forming metal sheets, a first bending part is arranged at the joint of the top plate and each inclined plate, a second bending part is arranged at the joint of each inclined plate and each barb connected with the inclined plate, and a third bending part is arranged at the joint of the top plate and each limiting plate.

3. The anti-theft fixing bracket according to claim 2, wherein: the included angle formed by the first bending part is an obtuse angle A, and the included angle A is more than or equal to 100 degrees and less than or equal to 160 degrees.

4. The anti-theft fixing bracket according to claim 2, wherein: the second bending part is arc-shaped, and the formed included angle is an acute angle B.

5. The anti-theft fixing bracket according to claim 2, wherein: the roof is equipped with a plurality of first ribs along length direction, and the both ends of first rib extend to two first bending positions.

6. The anti-theft fixing bracket according to claim 5, wherein: the number of the first ribs is two, and the middle part of the top plate is provided with mounting and positioning holes between the two first ribs.

7. The anti-theft fixing bracket according to claim 5, wherein: two second ribs are arranged at each second bending part.

8. The anti-theft fixing bracket according to claim 7, wherein: the first ribs and the second ribs are stamping ribs.

9. The anti-theft fixing bracket according to claim 1, wherein: the two limiting plates are formed at two ends of the top plate in the width direction through bending.