Metal rear cover structural member of spotlight

Abstract

The utility model relates to the technical field of spotlights, in particular to a metal rear cover structural member of a spotlight. The reflector lamp metal rear cover structural member comprises a reflector lamp body and a rear cover assembly wrapping the back side of the reflector lamp body. The rear cover assembly comprises a rear shell, a plurality of heat dissipation openings are formed in the outer side of the rear shell in the circumferential direction in a surrounding mode, and a supporting plate is rotationally connected to the portion, on the side wall of each opening, of the rear shell through a rotating shaft. The rear cover has the advantages that the rotary supporting plate is arranged to support the spotlight body to stand on the ground, the spotlight does not need an independent support any more, the weight of the spotlight is reduced, installation convenience is improved, when the rear cover is used, the multiple openings provide effective heat dissipation channels for the spotlight body, heat in the spotlight body is helped to be rapidly lost, and the service life of the spotlight body is prolonged. The heat dissipation effect is improved, and the service life of the spotlight is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of spotlights, in particular to a metal rear cover structural part of a spotlight. Background Art

[0002] At present, indoor spotlights usually need to be supported by a separate bracket, which increases the weight of the spotlight. At the same time, the bracket hanging on the spotlight will affect the heat dissipation effect of the spotlight, which may cause problems such as poor heat dissipation and line aging in long-term use of the spotlight. Utility Model Content

[0003] The utility model aims at the technical problems existing in the prior art and provides a metal back cover structure for a spotlight to solve the problem that spotlights used indoors usually need to be supported by a separate bracket, which increases the weight of the spotlight. At the same time, the bracket hanging on the spotlight will affect the heat dissipation effect of the spotlight, which may lead to poor heat dissipation and circuit aging in the long-term use of the spotlight.

[0004] The utility model solves the above technical problems with the following technical solutions: The metal rear cover structure of the spotlight includes:

[0005] A spotlight body and a back cover assembly wrapped around the back side of the spotlight body; wherein,

[0006] The rear cover assembly includes a rear shell, and a plurality of heat dissipation openings are circumferentially arranged on the outer side of the rear shell. The side wall of each opening of the rear shell is rotatably connected to a support plate via a rotating shaft, and a stopper is provided at the path when each support plate rotates 180 degrees, and the stopper is fixed on the rear shell.

[0007] The beneficial effects of the utility model are:

[0008] 1) The rear cover supports the spotlight body to stand on the ground by setting a rotating support plate, so that the spotlight no longer needs a separate bracket, reducing the weight of the spotlight and improving the convenience of installation. When in use, multiple openings provide an effective heat dissipation channel for the spotlight body, helping the internal heat of the spotlight body to quickly lose, improve the heat dissipation effect, and extend the service life of the spotlight. In addition, the spotlight standing on the ground can be away from ground moisture, effectively preventing moisture from penetrating into the spotlight, avoiding aging of the internal circuit, and improving the reliability and stability of the spotlight.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, a torsion spring is provided between the support plate and the opening side wall of the rear shell.

[0011] The beneficial effect of adopting the above-mentioned further scheme is that the torsion spring provides a constant torque force, ensuring that the support plate always covers the opening, effectively preventing external substances such as debris and water vapor from entering the interior of the spotlight body, and protecting the internal components and circuits of the spotlight from contamination or damage. Through effective closed protection, the impact of the external environment on the interior of the spotlight can be reduced, the failure rate can be reduced, and the service life of the spotlight can be extended.

[0012] Furthermore, the rear cover assembly also includes a filter, and the filter is arranged on the side wall of the rear shell opening.

[0013] Furthermore, the filter is configured as a filter screen.

[0014] The beneficial effect of adopting the above further scheme is that the addition of the filter allows the air flowing into the spotlight body to be filtered, the filter can effectively isolate and block dust, debris and other particulate matter, purify the heat dissipation air flowing into the spotlight, maintain a clean and clean environment inside the spotlight body, and is conducive to the normal operation and maintenance of the spotlight.

[0015] Furthermore, a connecting ring is fixedly connected to the side wall of each support plate.

[0016] Furthermore, a plurality of tough pull ropes are provided at the bottom of the rear shell, and one end of the pull rope is fixedly connected to a hook.

[0017] The beneficial effect of adopting the above further scheme is that by adding a connecting ring on the side wall of the support plate, and hanging a pull rope and connecting a hook at the bottom of the rear shell, after the support plate is rotated 180°, the hook is hung on the connecting ring, thereby locking the position of the support plate to prevent it from rebounding, and keeping the support plate stably standing on the ground. This not only avoids the influence of the rebound of the torsion spring on the position of the support plate, ensuring that the support plate remains in an open state, but also maintains the normal heat dissipation of the spotlight through the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0020] Figure 3 It is a side cross-sectional view of the rear housing of the utility model;

[0021] Figure 4 It is a side cross-sectional view of the rear shell of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 100. spotlight body, 200. rear cover assembly, 210. rear shell, 211. opening, 212. support plate, 213. stopper, 214. torsion spring, 220. filter, 300. connecting ring, 400. pull rope, 500. hook. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] At present, spotlights used indoors usually require a separate bracket to support them, which increases the weight of the spotlight. At the same time, hanging the bracket on the spotlight will affect the heat dissipation effect of the spotlight, which may cause problems such as poor heat dissipation and line aging during long-term use of the spotlight. In response to this, the utility model proposes a metal back cover structure for the spotlight to solve the above problems.

[0026] The utility model provides the following preferred embodiments

[0027] like Figure 1-Figure 4 As shown, the metal rear cover structure of the spotlight includes:

[0028] The spotlight body 100 and the back cover assembly 200 wrapped around the back side of the spotlight body 100; wherein,

[0029] The rear cover assembly 200 includes a rear shell 210, and a plurality of heat dissipation openings 211 are circumferentially formed on the outer side of the rear shell 210. The rear shell 210 is rotatably connected to a support plate 212 at the side wall of each opening 211 through a rotating shaft, and a stopper 213 is provided at the path of each support plate 212 when rotating 180 degrees, and the stopper 213 is fixed on the rear shell 210;

[0030] The rear cover supports the spotlight body 100 to stand on the ground by setting a rotating support plate 212, so that the spotlight no longer needs a separate bracket, reducing the weight of the spotlight and improving the convenience of installation. When in use, the multiple openings 211 provide an effective heat dissipation channel for the spotlight body 100, helping the internal heat of the spotlight body 100 to quickly dissipate, thereby improving the heat dissipation effect and extending the service life of the spotlight. In addition, the spotlight can be placed on the ground away from ground moisture, effectively preventing moisture from penetrating into the spotlight, avoiding aging of the internal circuits, and improving the reliability and stability of the spotlight.

[0031] In this embodiment, Figure 1-Figure 4As shown, a torsion spring 214 is provided between the support plate 212 and the side wall of the opening 211 of the rear shell 210. The torsion spring 214 provides a constant torque force to ensure that the support plate 212 is always covering the opening 211, effectively preventing external substances such as debris and water vapor from entering the interior of the spotlight body 100, and protecting the internal components and circuits of the spotlight from pollution or damage. Through effective closed protection, the impact of the external environment on the interior of the spotlight can be reduced, the failure rate can be reduced, and the service life of the spotlight can be extended.

[0032] In this embodiment, Figure 1-Figure 4 As shown, the back cover assembly 200 also includes a filter 220, and the filter 220 is arranged on the side wall of the opening 211 of the back shell 210. The filter 220 is configured as a filter. The addition of the filter 220 allows the air flowing into the spotlight body 100 to be filtered. The filter can effectively isolate and block particulate matter such as dust and debris, purify the heat-dissipating air flowing into the spotlight, maintain a clean and clean environment inside the spotlight body 100, and is beneficial to the normal operation and maintenance of the spotlight.

[0033] In this embodiment, Figure 1-Figure 4 As shown, a connecting ring 300 is fixedly connected to the side wall of each support plate 212, and a plurality of tough pull ropes 400 are provided at the bottom of the rear shell 210, and a hook 500 is fixedly connected to one end of the pull rope 400. By adding the connecting ring 300 on the side wall of the support plate 212, and hanging the pull rope 400 and connecting the hook 500 at the bottom of the rear shell 210, after the support plate 212 rotates 180°, the hook 500 is hung on the connecting ring 300, thereby locking the position of the support plate 212 to prevent it from rebounding, and keeping the support plate 212 stably standing on the ground, which not only avoids the influence of the rebound of the torsion spring 214 on the position of the support plate 212, ensuring that the support plate 212 remains in an open state, but also keeps the spotlight to dissipate heat normally through the opening 211.

[0034] The specific working process of the utility model is as follows:

[0035] (1) Rotate the support plate 212180°

[0036] First, the stopper 213 limits the rotation path of the support plate 212 to 180°.

[0037] (2) Fixed support plate 212

[0038] After the support plate 212 rotates 180°, it is pulled up and stretched so that the hook 500 at one end of the pull rope 400 is hung on the connecting ring 300, thereby locking the position of the support plate 212 to prevent it from rebounding and keep the support plate 212 stably standing on the ground.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The metal back cover structure of the spotlight is characterized by: include: A spotlight body and a back cover assembly wrapped around the back side of the spotlight body; wherein, The rear cover assembly includes a rear shell, and a plurality of heat dissipation openings are circumferentially arranged on the outer side of the rear shell. The side wall of each opening of the rear shell is rotatably connected to a support plate via a rotating shaft, and a stopper is provided at the path when each support plate rotates 180 degrees, and the stopper is fixed on the rear shell.

2. The spotlight metal back cover structure according to claim 1, characterized in that: A torsion spring is arranged between the support plate and the opening side wall of the rear shell.

3. The spotlight metal back cover structure according to claim 1, characterized in that: The rear cover assembly further includes a filter, and the filter is arranged on the side wall of the rear shell opening.

4. The spotlight metal back cover structure according to claim 3, characterized in that: The filter is configured as a filter screen.

5. The spotlight metal back cover structure according to claim 1, characterized in that: A connecting ring is fixedly connected to the side wall of each supporting plate.

6. The spotlight metal back cover structure according to claim 5, characterized in that: A plurality of tough pull ropes are arranged at the bottom of the rear shell, and one end of the pull rope is fixedly connected with a hook.

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