Foldable projection lamp

Abstract

The utility model discloses a foldable project lamp which comprises a lower lamp body and an upper lamp body, the lower lamp body and the upper lamp body are the same in structure, each of the lower lamp body and the upper lamp body comprises a lamp shell, a light source plate installed in the lamp shell and a light-transmitting cover fixedly connected with the lamp shell, and a wire passing hole is formed in the lamp shell. The light source plate of the lower lamp body is connected with the light source plate of the upper lamp body through a wire, and the light source plate of the lower lamp body is outwards connected with a power line. A lamp holder is installed on the lower lamp body, and a connecting structure is arranged between the lower lamp body and the upper lamp body. The foldable projection lamp has the advantages of being capable of protecting the light-transmitting cover, convenient to store and transport and simple in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting lamps technical field especially is related to a foldable projection lamp. BACKGROUND

[0002] The projection lamp has high times condensing effect, is mainly used in single building, historical building group outer wall lighting, building inner light outer penetration lighting, afforestation landscape lighting, advertising board lighting, medical culture etc. Specialized facility lighting, bar, dance hall etc. Atmosphere lighting.

[0003] The projection lamp is mostly integral structure, and the function is single, and the transportation is inconvenient, and the light -transmitting cover of the projection lamp is easy to wear and tear, and the projection effect is influenced. SUMMARY

[0004] In view of the above prior art's insufficient, the technical problem that the utility model wants to solve is how to provide a kind of foldable projection lamp, which can protect light-transmitting cover, it is convenient to store and transport, and the structure is simple.

[0005] In order to solve the above technical problem, the utility model has adopted the following technical scheme:

[0006] A kind of foldable projection lamp, including lower lamp body and upper lamp body, the structure of lower lamp body and upper lamp body is same, lower lamp body and upper lamp body all include lamp shell, light source board being installed in lamp shell and the light-transmitting cover being fixedly connected with lamp shell, the wire hole is set up on the lamp shell, the light source board of lower lamp body and the light source board of upper lamp body are connected by wire, the light source board of lower lamp body is outwardly connected with power cord;

[0007] Lamp holder is installed on the lower lamp body, and connecting structure is arranged between the lower lamp body and the upper lamp body.

[0008] In this way, when the projection lamp needs to be used, the upper lamp body is located above the lower lamp body, the upper lamp body is connected with the lower lamp body by the connecting structure, and then the lower lamp body is supported by the lamp holder to adjust the projection angle. When the projection lamp is not needed, the connecting structure is loosened, the upper lamp body is rotated relative to the lower lamp body, so that the light-transmitting covers of the upper lamp body and the lower lamp body are opposite to each other, the light-transmitting covers are protected, the current state of the upper lamp body and the lower lamp body is connected by the connecting structure, and the lamp holder is rotated to one side of the lower lamp body, which is convenient for transportation and storage.

[0009] Among them, the lamp holder is U-shaped, the lamp shell of the lower lamp body is fixed with an internal thread cylinder on both sides, the inner hole of the internal thread cylinder opposite to the lamp holder is provided with a clearance hole, the internal thread cylinder is threadedly connected with a compression bolt, and the compression bolt is compressed on the outside of the lamp holder.

[0010] The connecting structure includes a connecting arm, one end of which has a through hole and the other end of which has a waist-shaped hole. The upper end of the lamp housing of the lower lamp body and the lower end of the lamp housing of the upper lamp body have a lower threaded hole and an upper threaded hole, respectively. The connecting arm is connected to the lamp housing of the lower lamp body by a lower hand-tightening bolt and to the lamp housing of the upper lamp body by an upper hand-tightening bolt. Both the lower and upper hand-tightening bolts are fixedly equipped with pressure blocks for pressing the connecting arm.

[0011] The lamp housing is made of aluminum substrate.

[0012] The lamp housing is fixed with several heat dissipation fins.

[0013] In summary, this foldable floodlight has the advantages of protecting the light-transmitting cover, facilitating storage and transportation, and having a simple structure. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a foldable floodlight according to the present invention.

[0015] Figure 2 for Figure 1 A diagram showing the folded state.

[0016] Figure 3 for Figure 1 The exploded diagram. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that directional terms such as "upper," "lower," "top," and "bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0018] like Figures 1-3 As shown, a foldable floodlight includes a lower lamp body 1 and an upper lamp body 2. The lower lamp body and the upper lamp body have the same structure. Both the lower lamp body and the upper lamp body include a lamp housing, a light source plate installed inside the lamp housing, and a light-transmitting cover 3 fixedly connected to the lamp housing. A wire hole is provided on the lamp housing. The light source plate of the lower lamp body and the light source plate of the upper lamp body are connected by a wire 4. The light source plate of the lower lamp body is connected to a power cord.

[0019] A lamp holder 5 is installed on the lower lamp body, and a connecting structure is provided between the lower lamp body and the upper lamp body.

[0020] Thus, when the spotlight is needed to be used, the upper lamp body is located above the lower lamp body, the upper lamp body and the lower lamp body are connected through the connecting structure, and then the lower lamp body is supported by the lamp holder to adjust the projection angle. When the spotlight is not needed to be used, the connecting structure is loosened, the upper lamp body is rotated relative to the lower lamp body, the light transmission cover of the upper lamp body and the lower lamp body is opposite, the light transmission cover is protected, the current state of the upper lamp body and the lower lamp body is connected through the connecting structure, the lamp holder is rotated to one side of the lower lamp body, and the lamp holder is convenient for transportation and storage. The light source plate of the lower lamp body and the light source plate of the upper lamp body are connected through wires, and the circuit is convenient for communication. The power line is connected to the power supply outside.

[0021] In implementation, the lamp holder is in U shape, the lamp shell of the lower lamp body is fixed with an inner threaded cylinder 6 on both sides, the inner hole of the inner threaded cylinder opposite to the lamp holder is provided with a clearance hole, the inner threaded cylinder is threadedly connected with a compression bolt 7, and the compression bolt is compressed on the outer side of the lamp holder. The lamp holder is compressed on the outer side of the lamp shell of the small love lamp body through the compression bolt.

[0022] In implementation, the connecting structure includes a connecting arm 8, one end of the connecting arm is provided with a through hole 9, the other end of the connecting arm is provided with a waist-shaped hole 10, the upper end of the lamp shell of the lower lamp body and the lower end of the lamp shell of the upper lamp body are respectively provided with a lower threaded hole 11 and an upper threaded hole 12, the connecting arm and the lamp shell of the lower lamp body are connected through a lower hand-tightening bolt 13, the connecting arm and the lamp shell of the upper lamp body are connected through an upper hand-tightening bolt 14, and the lower hand-tightening bolt and the upper hand-tightening bolt are both fixedly installed with a compression block for compressing the connecting arm. The compression block is arranged close to the hand-tightening end.

[0023] Thus, the connecting arm is provided with a waist-shaped hole, and there are two use states:

[0024] 1. The upper lamp body is located above the lower lamp body, the upper hand-tightening bolt and the lower hand-tightening bolt are tightened, the compression block compresses the connecting arm, and the current state is fixed;

[0025] 2. When folding is needed, the upper hand-tightening bolt and the lower hand-tightening bolt are loosened, the compression block is released, the upper lamp body is rotated to one side of the lower lamp body, the connecting arm is rotated by 90 degrees, then the upper hand-tightening bolt and the lower hand-tightening bolt are tightened, the compression block compresses the connecting arm, and the current state is fixed.

[0026] In implementation, the lamp shell is made of aluminum base material. Heat dissipation is facilitated.

[0027] In implementation, a plurality of heat dissipation fins 15 are fixed on the lamp shell. The heat dissipation effect is improved.

[0028] Finally, it should be noted that the skilled person can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and the statistical number thereof, the present application also intends to include these modifications and variations.

Claims

1. A foldable spotlight, characterized by comprising: It comprises a lower lamp body (1) and an upper lamp body (2), the lower lamp body and the upper lamp body are the same in structure, the lower lamp body and the upper lamp body each comprise a lamp shell, a light source plate installed in the lamp shell and a light-transmitting cover (3) fixedly connected with the lamp shell, a wire hole is formed in the lamp shell, the light source plate of the lower lamp body and the light source plate of the upper lamp body are connected through a wire (4), and the light source plate of the lower lamp body is outwardly connected with a power cord; A lamp holder (5) is installed on the lower lamp body, and a connecting structure is arranged between the lower lamp body and the upper lamp body.

2. The foldable light projector of claim 1, wherein, The lamp holder is in a U shape, inner thread cylinders (6) are fixed to both sides of the lamp shell of the lower lamp body, a clearance hole is arranged through the inner hole of the inner thread cylinder opposite to the lamp holder, a compression bolt (7) is threadedly connected with the inner thread cylinder, and the compression bolt is compressed on the outer side of the lamp holder.

3. The foldable light projector of claim 2, wherein, The connecting structure comprises a connecting arm (8), a through hole (9) is formed in one end of the connecting arm, a waist-shaped hole (10) is formed in the other end of the connecting arm, a lower thread hole (11) and an upper thread hole (12) are respectively formed in the upper end of the lamp shell of the lower lamp body and the lower end of the lamp shell of the upper lamp body, the connecting arm and the lamp shell of the lower lamp body are connected through a lower hand screw bolt (13), the connecting arm and the lamp shell of the upper lamp body are connected through an upper hand screw bolt (14), and the lower hand screw bolt and the upper hand screw bolt are each fixedly installed with a compression block for compressing the connecting arm.

4. The foldable light projector of claim 3, wherein, The lamp shell is made of aluminum base material.

5. The foldable light projector of claim 4, wherein, A plurality of heat dissipation fins (15) are fixed on the lamp shell.

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