Convenient-to-install power inverter for lighting device

By designing a combination of suction cups and threaded sleeves for installation, the problem of inverters being difficult to install at high altitudes in outdoor environments has been solved, achieving stable high-altitude installation and improving safety and convenience of use.

CN223567515UActive Publication Date: 2025-11-18GUANGZHOU DOXIN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202423005851.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-18
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing outdoor inverters are difficult to install conveniently at high altitudes in outdoor environments, and are easily affected by ground water, dust, gravel, and impacts, leading to unstable operation.

Method used

An installation assembly including a suction cup, a threaded sleeve, a limiting slider, and a connecting rod was designed. The twisting of the threaded sleeve drives the piston plate to move upward, enhancing the negative pressure fixation of the suction cup and enabling the inverter to be installed at a high position. Disassembly can be performed by reversing the operation.

Benefits of technology

This allows for stable installation of the inverter at high outdoor locations, avoiding the impact of adverse ground conditions and improving safety and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model, which relates to the technical field of the inverter, discloses a convenient-to-install power supply inverter for a lighting device, comprising an inverter body, the diagonal positions of the lower surface of the inverter body are fixedly provided with installation assemblies through bolts, and the installation assemblies are fixedly installed on the lower surface of the inverter body through bolts. The installation assembly comprises a sleeve fixedly installed on the lower surface of the inverter body through a bolt, the outer wall of the bottom end of the sleeve is fixedly connected with a suction cup, and the inner wall of the sleeve is slidably connected with a piston disc in a sleeved mode. According to the utility model, the smooth part of a vehicle body is wiped firstly, then the mounting assembly is aligned and pressed, the suction cup is used for preliminary adsorption and fixation, then the threaded sleeves are twisted one by one, the movable block moves upwards, the movable block drives the piston disc to move upwards through the connecting rod, the negative pressure in the suction cup is enhanced, and the fixing strength of the inverter body is improved; the inverter is installed at a high position, so that influence factors such as water accumulation, dust, gravel, collision and extrusion on the outdoor ground can be avoided, and the use safety is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to inverter technical field, concretely is a power inverter for lighting device convenient to install. BACKGROUND

[0002] Under the background of energy demand growth and traditional energy dilemma, renewable energy is concerned because of its clean and sustainable characteristics, however, most of the electrical equipment needs alternating current to operate normally, and the inverter is the key equipment for converting direct current and alternating current;

[0003] In the outdoor camping scene, there is a demand for power supply, and the vehicle battery can provide direct current, and the inverter can convert it into alternating current to meet the basic lighting needs in camping, which brings convenient and reliable power solution to outdoor camping and improves the camping experience.

[0004] However, the existing equipment still has certain deficiencies, because the outdoor environment is complex and changeable, there may be water, dust, gravel and other adverse factors on the ground, which affects the normal use of the inverter, and on the outdoor ground, the inverter is easy to be collided and extruded by pedestrians or other objects, which may cause the shell to be damaged, the internal components to be loose or damaged, so the inverter needs to be used away from the ground, but the existing inverter does not have the condition of being conveniently installed at a high place. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing a power inverter for lighting device convenient to install to solve the technical problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a power inverter for lighting device convenient to install, comprising an inverter body, the lower surface of the inverter body is fixedly installed with an installation assembly at the opposite corner positions through bolts;

[0007] The installation assembly comprises a sleeve fixedly installed on the lower surface of the inverter body through bolts, the outer wall of the bottom end of the sleeve is fixedly connected with a suction cup, the inner wall of the sleeve is slidably sleeved with a piston disc, the upper surface of the center position of the piston disc is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a moving block, the outer walls of the two sides of the moving block are fixedly connected with limiting sliding blocks, and the two groups of limiting sliding blocks extend to the outer wall of the sleeve through penetration, the outer wall of the sleeve is rotatably connected with a threaded sleeve, the inner wall of the threaded sleeve is provided with a threaded groove, and the threaded sleeve and the outer wall of the limiting sliding block are screw connected.

[0008] By wiping the smooth part of the vehicle body first, then aligning and pressing the installation assembly, using the suction cup to preliminarily adsorb and fix, then twisting the threaded sleeve one by one to make the moving block move up, the moving block drives the piston disc to move up through the connecting rod to enhance the negative pressure in the suction cup, thereby enhancing the fixing strength of the inverter body, and the above operation is reversed when disassembling, then the suction cup is lifted from one corner, and the inverter can be installed at a high place to avoid the influence factors such as accumulated water, dust, gravel and collision and extrusion on the outdoor ground, thereby improving the use safety.

[0009] Further, a matching limiting groove is formed at the position where the sleeve contacts the limiting sliding block, and a rotating seat is fixedly sleeved on the outer wall of the sleeve.

[0010] By adopting the above technical scheme, the limiting groove can limit the limiting sliding block during lifting to prevent the moving block from rotating, and the rotating seat can be connected with the rotating ring to limit the threaded sleeve.

[0011] Further, a through hole is formed at the top end of the suction cup, and the inner wall of the suction cup is communicated with the inner wall of the sleeve.

[0012] By adopting the above technical scheme, the inner wall of the suction cup communicated with the inner wall of the sleeve can adjust the negative pressure in the suction cup by lifting and moving the piston disc, thereby adjusting the adsorption strength to realize installation and disassembly.

[0013] Further, the outer diameter of the piston disc is slightly smaller than the inner diameter of the sleeve, and a rubber ring is fixedly sleeved on the outer wall of the piston disc.

[0014] By adopting the above technical scheme, the rubber ring sleeved on the outer wall of the piston disc plays a role in strengthening air tightness, and the inner wall of the sleeve is smeared with cylinder sealing lubricating grease, which can reduce the wear of the rubber ring.

[0015] Further, a corresponding threaded groove is formed at the position where the curved outer wall of the limiting sliding block contacts the inner wall of the threaded sleeve, and a rotating ring is fixedly connected to the center position of the lower surface of the threaded sleeve.

[0016] By adopting the above technical scheme, the threaded groove on the inner wall of the threaded sleeve is engaged with the threaded groove on the outer wall of the limiting sliding block, which can drive the moving block to lift and adjust when the threaded sleeve rotates, thereby driving the piston disc to lift and adjust the negative pressure in the suction cup.

[0017] Further, the inner wall of the limiting groove is in the shape of the letter "L", and the inner wall of the limiting groove is rotatably connected with the rotating ring.

[0018] By adopting the above technical scheme, the inner wall of the limiting groove in the shape of the letter "L" is rotatably connected with the rotating ring, which can limit the threaded sleeve.

[0019] Further, a plurality of grooves are formed on the outer wall of the threaded sleeve, and each groove is provided with a protective pattern.

[0020] By adopting the above technical solution, multiple sets of grooves with protective textures can increase the friction of the fingers, making it easier to rotate the threaded sleeve to drive the installation components.

[0021] In summary, the present invention has the following main advantages:

[0022] This invention involves first wiping the smooth areas of the vehicle body, then aligning and pressing the mounting components, initially adsorbing and fixing them using a suction cup, and then twisting the threaded sleeves one by one to move the moving block upwards. The moving block drives the piston disc upwards through the connecting rod, increasing the negative pressure inside the suction cup and improving the fixing strength of the inverter body. The above operation is reversed when disassembling. Then, it can be lifted from one corner of the suction cup. Installing the inverter at a high place can avoid the impact of outdoor ground water accumulation, dust, gravel, collision and squeezing, etc., thus improving the safety of use. Attached Figure Description

[0023] Figure 1 This is the front view of the present invention;

[0024] Figure 2 Detailed drawings of the mounting components of this utility model;

[0025] Figure 3 This is a detailed disassembled view of the installation components of this utility model;

[0026] Figure 4 This is a detailed drawing of the moving block of this utility model;

[0027] Figure 5 This is a plan view of the mounting components of this utility model.

[0028] In the diagram: 1. Inverter body; 2. Mounting assembly; 21. Bushing; 211. Limiting groove; 212. Rotating seat; 22. Suction cup; 23. Moving block; 231. Limiting slider; 24. Connecting rod; 25. Piston disc; 26. Threaded sleeve; 261. Rotating ring. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] The embodiments of this utility model will be described below based on its overall structure.

[0031] A power inverter for easy installation of lighting fixtures, such as Figure 1 - Figure 5 As shown, the inverter body 1 is included, and mounting components 2 are fixedly installed at the diagonal positions of the lower surface of the inverter body 1 by bolts.

[0032] The mounting assembly 2 comprises a sleeve 21 fixedly mounted on the lower surface of the inverter body 1 by bolts, the outer wall of the bottom end of the sleeve 21 is fixedly connected with a suction cup 22, the inner wall of the sleeve 21 is slidably sleeved with a piston disc 25, the upper surface of the piston disc 25 is fixedly connected with a connecting rod 24 at the center position, the top end of the connecting rod 24 is fixedly connected with a moving block 23, the outer walls of the two sides of the moving block 23 are fixedly connected with limiting sliding blocks 231, and the two groups of limiting sliding blocks 231 extend through and extend to the outer wall of the sleeve 21, and the outer wall of the sleeve 21 is rotationally connected with a threaded sleeve 26, the inner wall of the threaded sleeve 26 is provided with a threaded groove, and the threaded sleeve 26 is in threaded connection with the outer wall of the limiting sliding block 231.

[0033] The utility model discloses a mounting assembly 2 is aligned and is pressed, utilizes suction cup 22 preliminary adsorption and fixes, and then twists threaded sleeve 26 one by one, and makes moving block 23 go up, and moving block 23 drives piston disc 25 to go up and enhances the negative pressure in suction cup 22, improves the fixed strength of inverter body 1, and when disassembling, the above operation is contrary, then opens from the corner of suction cup 22, can, installs the inverter at high place and can avoid the influence factor such as outdoor ground water, dust, rubble and collision extrusion, improves use safety.

[0034] Please refer to Figure 3 - Figure 5 The contact position of the sleeve 21 and the limiting sliding block 231 is provided with a matching limiting groove 211, and the outer wall of the sleeve 21 is fixedly sleeved with a rotating seat 212, and the utility model discloses that the limiting groove 211 can be limited when the limiting sliding block 231 is lifted, and the rotating seat 212 can be connected with the rotating ring 261 to limit the threaded sleeve 26.

[0035] Please refer to Figure 3 - Figure 5 The top end of the suction cup 22 is provided with a through hole, and the inner wall of the suction cup 22 is communicated with the inner wall of the sleeve 21, and the utility model discloses that the inner wall of the suction cup 22 is communicated with the inner wall of the sleeve 21, which can adjust the negative pressure in the suction cup 22 by lifting and moving the piston disc 25, and then adjust the adsorption strength to realize installation and disassembly.

[0036] Please refer to Figure 3 - Figure 5 The outer diameter of the piston disc 25 is slightly smaller than the inner diameter of the sleeve 21, and the outer wall of the piston disc 25 is fixedly sleeved with a rubber ring, and the utility model discloses that the rubber ring sleeved on the outer wall of the piston disc 25 plays a role in strengthening the air tightness, and the inner wall of the sleeve 21 is smeared with cylinder sealing lubricating grease, which can reduce the wear of the rubber ring.

[0037] Please refer to Figure 3 - Figure 5The outer wall of the limiting sliding block 231 is provided with a corresponding threaded groove at the position where the outer wall is in contact with the inner wall of the threaded sleeve 26, and the lower surface of the threaded sleeve 26 is fixedly connected with a rotating ring 261, and the threaded groove in the inner wall of the threaded sleeve 26 is engaged with the threaded groove in the outer wall of the limiting sliding block 231, so that the moving block 23 is driven to be adjusted in lifting when the threaded sleeve 26 rotates, and the piston disc 25 is further driven to be adjusted in lifting to adjust the negative pressure in the suction cup 22.

[0038] Please refer to Figure 3 - Figure 5 The inner wall of the limiting groove 211 is in the shape of a letter "L", and the inner wall of the limiting groove 211 is rotatably connected with the rotating ring 261, and the inner wall of the limiting groove 211 is in the shape of a letter "L", and the inner wall of the limiting groove 211 is rotatably connected with the rotating ring 261, and the threaded sleeve 26 is limited.

[0039] Please refer to Figure 2 - Figure 4 The outer wall of the threaded sleeve 26 is provided with a plurality of grooves, and the grooves are provided with protective lines, and the plurality of grooves provided with protective lines can increase the friction of the fingers, and the threaded sleeve 26 is driven to rotate the installation assembly 2.

[0040] The working principle of the utility model is that when installing, the smooth part of the vehicle body is wiped first, then the installation assembly 2 is aligned and pressed, the suction cup 22 is preliminarily adsorbed and fixed, then the threaded sleeve 26 is twisted one by one, the moving block 23 is moved upward, the moving block 23 drives the piston disc 25 to move upward through the connecting rod 24 to enhance the negative pressure in the suction cup 22, the fixing strength of the inverter body 1 is improved, when disassembling, the above operation is reversed, then the suction cup 22 is lifted from one corner, the inverter is installed at a high place, and the influence factors such as accumulated water, dust, gravel and collision and extrusion of outdoor ground can be avoided, and the use safety is improved.

[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make modifications, replacements and changes without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A power inverter for easy installation of lighting devices, comprising an inverter body (1), characterized in that: Mounting components (2) are fixedly installed at diagonal positions on the lower surface of the inverter body (1) by bolts; The mounting assembly (2) includes a sleeve (21) fixedly mounted on the lower surface of the inverter body (1) by bolts. A suction cup (22) is fixedly connected to the outer wall of the bottom end of the sleeve (21). A piston disc (25) is slidably sleeved on the inner wall of the sleeve (21). A connecting rod (24) is fixedly connected at the center of the upper surface of the piston disc (25). A moving block (23) is fixedly connected to the top end of the connecting rod (24). Limiting sliders (231) are symmetrically fixedly connected to the outer walls of the two sides of the moving block (23), and the two sets of limiting sliders (231) penetrate and extend to the outer wall of the sleeve (21). A threaded sleeve (26) is rotatably connected to the outer wall of the sleeve (21). A threaded groove is opened on the inner wall of the threaded sleeve (26), and the threaded sleeve (26) and the outer wall of the limiting slider (231) are threadedly connected.

2. A power inverter for easy installation of lighting devices according to claim 1, characterized in that: A matching limiting groove (211) is provided at the contact position between the sleeve (21) and the limiting slider (231), and a rotating seat (212) is fixedly sleeved on the outer wall of the sleeve (21).

3. A power inverter for easy installation of lighting devices according to claim 1, characterized in that: The top of the suction cup (22) has a through hole, and the inner wall of the suction cup (22) communicates with the inner wall of the sleeve (21).

4. A power inverter for easy installation of lighting devices according to claim 1, characterized in that: The outer diameter of the piston disc (25) is slightly smaller than the inner diameter of the sleeve (21), and a rubber ring is fixedly fitted on the outer wall of the piston disc (25).

5. A power inverter for easy installation of lighting devices according to claim 1, characterized in that: The curved outer wall of the limiting slider (231) is provided with a corresponding threaded groove at the contact position with the inner wall of the threaded sleeve (26), and a rotating ring (261) is fixedly connected at the center position of the lower surface of the threaded sleeve (26).

6. A power inverter for easy installation of lighting devices according to claim 2, characterized in that: The inner wall of the limiting groove (211) has an L-shaped cross-section, and the inner wall of the limiting groove (211) is rotatably connected to the rotating ring (261).

7. A power inverter for easy installation of lighting devices according to claim 1, characterized in that: The outer wall of the threaded sleeve (26) has multiple sets of grooves, and each groove is provided with protective texture.