LED lamp with protection function

Abstract

The LED lamp with the protection function comprises a lampshade, a connecting block, a positioning block, an adjusting mechanism and a positioning mechanism, the rear side of the lampshade is fixedly connected with the front side of the connecting block, the rear side of the connecting block is movably connected with the front side of the positioning block, a positioning cavity is formed in the top of the positioning block, and the adjusting mechanism is arranged in the positioning cavity. An adjusting mechanism and two positioning mechanisms are arranged in the positioning cavity, the adjusting mechanism comprises a moving rod, a cross rod and an inclined rod, each positioning mechanism comprises a vertical rod, a positioning rod and a pressure spring, the top of the moving rod penetrates to the top of the positioning cavity, and the bottom of the moving rod penetrates to the interior of the positioning cavity. Through the positioning mechanism, when the connecting block and the positioning block are fixed, the connecting block and the positioning block can be stably fixed, the situation of looseness in the using process is prevented, through the arrangement of the fixing groove and the limiting groove, stable fixing can be achieved, moving can be conducted according to the moving track provided by the limiting groove, and normal use of the whole structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to an LED lamp with a protection function, belonging to the technical field of LED lamps. Background Technique

[0002] A light-emitting diode, abbreviated as LED, is a commonly used light-emitting device that emits light by the recombination of electrons and holes. It is widely used in the lighting field. The light-emitting diode can efficiently convert electrical energy into light energy and has a wide range of uses in modern society, such as lighting, flat panel displays, medical devices, etc.

[0003] Chinese published patent (Publication No.: CN 215522964 U) discloses an LED lamp with a protection function, including a base. The top of the base is fixedly connected with a first support frame. The top of the first support frame is fixedly connected with an inclined second L-shaped support frame. The other end of the second L-shaped support frame is fixedly connected with an LED lamp cover. An LED lamp is arranged inside the LED lamp cover, and a protection mechanism is arranged outside the LED lamp cover. In the case of long-term non-use of the LED lamp in the utility model, the protection mechanism can be clamped on the side and bottom of the LED lamp cover, thereby effectively blocking dust, mosquitoes and the like from entering the inside of the LED lamp cover, and at the same time, it also has a good protection effect on the lower surface of the LED lamp cover. And the protection mechanism can be easily disassembled for convenient cleaning of the protection mechanism and repeated use;

[0004] However, the above-mentioned technology may damage the lamp cover when the LED is moved or transported. However, the inside of the LED lamp is composed of multiple LED bulbs. Without protection measures, it is easy to be damaged. If the lamp cover cannot be disassembled, it will damage the lamp cover and the connecting rod during movement and transportation, and even cannot be used again.

[0005] Therefore, an LED lamp with a protection function is proposed. Content of the Utility Model

[0006] In view of this, the utility model provides an LED lamp with a protection function to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is realized as follows: An LED lamp with a protection function includes a lamp cover, a connection block, a positioning block, an adjustment mechanism and a positioning mechanism. The rear side of the lamp cover is fixedly connected with the front side of the connection block. The rear side of the connection block is movably connected with the front side of the positioning block. A positioning cavity is opened at the top of the positioning block, and an adjustment mechanism and two positioning mechanisms are arranged inside the positioning cavity. The adjustment mechanism includes a moving rod, a cross rod and an inclined rod. The positioning mechanism includes a vertical rod, a positioning rod and a compression spring;

[0008] The top of the moving rod penetrates through the top of the positioning cavity, and the bottom of the moving rod penetrates into the interior of the positioning cavity. The front side of the moving rod is fixedly connected to the rear side of the cross bar. Both the left and right sides of the cross bar are fixedly connected to one side of the inclined rod close to the cross bar through a rotating shaft, and the side of the inclined rod away from the cross bar is movably connected to the rear side of the vertical rod through a rotating shaft.

[0009] Further preferably, a plugging groove is formed at the top of the positioning block. The rear side of the connecting block is movably connected to the interior of the plugging groove. The rear side of the positioning block is fixedly connected to the front side of the support rod, and the top of the support rod is fixedly connected to the top of the base.

[0010] Further preferably, both opposite sides of the two cross bars are fixedly connected to the opposite sides of the two compression springs, and both opposite sides of the two compression springs are fixedly connected to the inner wall of the positioning cavity. The front side of the cross bar is fixedly connected to the rear side of the positioning rod, and both opposite sides of the two positioning rods penetrate into the interior of the connecting block.

[0011] Further preferably, a fixing groove is formed on the surface of the connecting block, and when the positioning rod is inserted into the fixing groove, they are in close contact.

[0012] Further preferably, a limiting groove is formed in the interior of the positioning cavity. A limiting rod is fixedly connected to the front side of the positioning rod, and the front side of the limiting rod is movably connected to the interior of the limiting groove.

[0013] Further preferably, a stroke groove is formed in the interior of the positioning cavity. The bottom of the vertical rod is slidably connected to the interior of the stroke groove through a stroke rod.

[0014] Further preferably, a limiting slot is formed in the interior of the positioning cavity. The bottom of the cross bar is slidably connected to the interior of the limiting slot through a connecting rod.

[0015] Further preferably, the interior of the support rod is of a hollow structure.

[0016] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0017] First, through the adjusting mechanism of the present utility model, when connecting and fixing the lamp shade and the support rod, it is convenient for the staff to operate, simplifies the installation process, and makes it more convenient. By providing the limiting slot, when the staff operates the adjusting mechanism, it can move along the moving track provided by the limiting slot, ensuring the normal use of the structure.

[0018] Second, through the positioning mechanism, the utility model can stably fix the connecting block and the positioning block when they are fixed, preventing loosening during use. By setting the fixing groove and the limiting groove, it can be stably fixed and move along the movement track provided by the limiting groove to ensure the normal use of the overall structure.

[0019] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 is a schematic front three-dimensional structure diagram of the utility model;

[0022] Figure 2 is a schematic top view structure diagram of the lamp shade of the utility model;

[0023] Figure 3 is of the utility model Figure 2 is a partial enlarged structure diagram at A in;

[0024] Figure 4 is a schematic structure diagram of the connecting block of the utility model;

[0025] Figure 5 is a schematic structure diagram of the support rod of the utility model.

[0026] Reference numerals: 1, lamp shade; 2, connecting block; 3, positioning block; 4, adjusting mechanism; 401, moving rod; 402, cross bar; 403, inclined rod; 5, positioning mechanism; 501, vertical rod; 502, positioning rod; 503, compression spring; 6, positioning cavity; 7, rotating shaft; 8, rotating shaft; 9, insertion slot; 10, support rod; 11, base; 12, fixing groove; 13, limiting groove; 14, limiting rod; 15, travel groove; 16, travel rod; 17, limiting slot; 18, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In the following text, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0028] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1

[0030] As Figures 1-5 shown, the embodiment of the present utility model provides an LED lamp with a protection function, which includes a lamp cover 1, a connecting block 2, a positioning block 3, an adjusting mechanism 4 and a positioning mechanism 5. The rear side of the lamp cover 1 is fixedly connected to the front side of the connecting block 2. The rear side of the connecting block 2 is movably connected to the front side of the positioning block 3. A positioning cavity 6 is formed at the top of the positioning block 3. An adjusting mechanism 4 and two positioning mechanisms 5 are arranged inside the positioning cavity 6. The adjusting mechanism 4 includes a moving rod 401, a cross bar 402 and an inclined rod 403. The positioning mechanism 5 includes a vertical rod 501, a positioning rod 502 and a compression spring 503. The top of the moving rod 401 penetrates through the top of the positioning cavity 6, and the bottom of the moving rod 401 penetrates into the positioning cavity 6. The front side of the moving rod 401 is fixedly connected to the rear side of the cross bar 402. Both the left and right sides of the cross bar 402 are fixedly connected to one side of the inclined rod 403 close to the cross bar 402 through a rotating shaft 7. The side of the inclined rod 403 away from the cross bar 402 is movably connected to the rear side of the vertical rod 501 through a rotating shaft 8. A plugging groove 9 is formed at the top of the positioning block 3. The rear side of the connecting block 2 is movably connected inside the plugging groove 9. The rear side of the positioning block 3 is fixedly connected to the front side of a support rod 10. The top of the support rod 10 is fixedly connected to the top of a base 11.

[0031] Through the adjusting mechanism 4, when connecting and fixing the lamp cover 1 and the support rod 10, it is convenient for the staff to operate, simplifies the installation process, and makes it more convenient. By setting the limiting groove 17, when the staff operates the adjusting mechanism 4, it can move along the moving track provided by the limiting groove 17 to ensure the normal use of the structure.

[0032] Embodiment 2

[0033] In one embodiment, opposite sides of the two cross bars 402 are fixedly connected to opposite sides of the two compression springs 503. Opposite sides of the two compression springs 503 are fixedly connected to the inner wall of the positioning cavity 6. The front side of the cross bar 402 is fixedly connected to the rear side of the positioning rod 502. Opposite sides of the two positioning rods 502 penetrate into the inside of the connection block 2. Fixing grooves 12 are formed on the surface of the connection block 2. When the positioning rods 502 are inserted into the fixing grooves 12, they are in close contact. A limiting groove 13 is formed inside the positioning cavity 6. A limiting rod 14 is fixedly connected to the front side of the positioning rod 502. The front side of the limiting rod 14 is movably connected to the inside of the limiting groove 13. A travel groove 15 is formed inside the positioning cavity 6. The bottom of the vertical rod 501 is slidably connected to the inside of the travel groove 15 through a travel rod 16. A limiting groove 17 is formed inside the positioning cavity 6. The bottom of the cross bar 402 is slidably connected to the inside of the limiting groove 17 through a connecting rod 18. The inside of the support rod 10 is of a hollow structure.

[0034] Through the positioning mechanism 5, when the connection block 2 and the positioning block 3 are fixed, they can be stably fixed, preventing loosening during use. By providing the fixing grooves 12 and the limiting grooves 13, stable fixing can be achieved, and movement can be carried out along the movement trajectory provided by the limiting groove 13 to ensure the normal use of the overall structure.

[0035] When the present utility model is in operation: Pull the moving rod 401 forward. The moving rod 401 pushes the cross bar 402 forward. The cross bar 402 moves forward along the movement trajectory provided by the limiting groove 17. When the cross bar 402 moves forward, it drives the inclined rod 403 forward through the rotation of the rotating shaft 7. When the inclined rod 403 moves forward, it pushes the two vertical rods 501 to move in opposite directions through the rotation of the rotating shaft 8. The vertical rods 501 drive the positioning rods 502 to move in opposite directions along the movement trajectory provided by the travel groove 15 while compressing the compression springs 503, causing the positioning rods 502 to move into the inside of the positioning cavity 6 along the movement trajectory provided by the limiting groove 13. At this time, the connection block 2 can be placed into the insertion slot 9. Then release the moving rod 401, and the positioning rods 502 are reinserted into the fixing grooves 12 by the resilience of the compression springs 503.

[0036] The above is only the specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. An LED lamp with a protective function, characterized in that: The lampshade (1) comprises a lampshade (1), a connecting block (2), a positioning block (3), an adjusting mechanism (4) and a positioning mechanism (5), wherein the rear side of the lampshade (1) is fixedly connected to the front side of the connecting block (2), the rear side of the connecting block (2) is movably connected to the front side of the positioning block (3), a positioning cavity (6) is provided at the top of the positioning block (3), an adjusting mechanism (4) and two positioning mechanisms (5) are provided inside the positioning cavity (6), the adjusting mechanism (4) comprises a moving rod (401), a horizontal rod (402) and an inclined rod (403), and the positioning mechanism (5) comprises a vertical rod (501), a positioning rod (502) and a compression spring (503); The top of the movable rod (401) passes through the top of the positioning cavity (6), and the bottom of the movable rod (401) passes through the interior of the positioning cavity (6). The front side of the movable rod (401) is fixedly connected to the rear side of the cross bar (402). The left and right sides of the cross bar (402) are fixedly connected to the side of the inclined rod (403) close to the cross bar (402) through a rotating shaft (7). The side of the inclined rod (403) away from the cross bar (402) is movably connected to the rear side of the vertical rod (501) through a rotating shaft (8).

2. The LED lamp with protection function according to claim 1, characterized in that: The top of the positioning block (3) is provided with a plug-in slot (9), the rear side of the connecting block (2) is movably connected to the inside of the plug-in slot (9), the rear side of the positioning block (3) is fixedly connected to the front side of the support rod (10), and the top of the support rod (10) is fixedly connected to the top of the base (11).

3. The LED lamp with protection function according to claim 1, characterized in that: The opposite sides of the two cross bars (402) are fixedly connected to the opposite sides of the two compression springs (503), the opposite sides of the two compression springs (503) are fixedly connected to the inner wall of the positioning cavity (6), the front side of the cross bar (402) is fixedly connected to the rear side of the positioning rod (502), and the opposite sides of the two positioning rods (502) penetrate into the interior of the connection block (2).

4. The LED lamp with protection function according to claim 3, characterized in that: A fixing groove (12) is provided on the surface of the connection block (2), and the positioning rod (502) is in tight contact with the fixing groove (12) when plugged in.

5. The LED lamp with protection function according to claim 4, characterized in that: A limiting groove (13) is provided inside the positioning cavity (6), a limiting rod (14) is fixedly connected to the front side of the positioning rod (502), and the front side of the limiting rod (14) is movably connected to the inside of the limiting groove (13).

6. The LED lamp with protection function according to claim 3, characterized in that: A travel groove (15) is provided inside the positioning cavity (6), and the bottom of the vertical rod (501) is slidably connected to the inside of the travel groove (15) via a travel rod (16).

7. The LED lamp with protection function according to claim 1, characterized in that: A limiting groove (17) is provided inside the positioning cavity (6), and the bottom of the cross bar (402) is slidably connected to the inside of the limiting groove (17) via a connecting rod (18).

8. The LED lamp with protection function according to claim 2, characterized in that: The interior of the support rod (10) is a hollow structure.

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