Rechargeable illuminating lamp

By designing a detachable lamp head and magnetic connector, the rechargeable lamp is made more flexible and widely applicable, solving the problem that existing rechargeable lamps cannot be installed on lamp holders and improving the lighting effect.

CN223985137UActive Publication Date: 2026-03-10ZHONGSHAN ZENGQUAN ELECTRICAL TECH FACTORY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing rechargeable lights lack a structure for connecting to a lamp holder, resulting in a limited range of applications, inflexible use, and poor light illumination.

Method used

A rechargeable lighting lamp is designed, including a bottom cover, a battery bracket, a rechargeable battery, a light-transmitting lampshade, and a lamp head. The lamp head is detachably connected to the underside of the bottom cover. The rechargeable battery is located inside the battery bracket. A light source is located between the inner wall of the light-transmitting lampshade and the battery bracket. A circuit board is located inside the bottom cover. The lamp head and the bottom cover can be separated and quickly connected and separated by magnetic components.

Benefits of technology

It enables flexible use of rechargeable lamps, allowing light to be installed on lamp holders, expanding the application range, improving lighting effects, and avoiding the problem of glare.

✦ Generated by Eureka AI based on patent content.

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Abstract

The rechargeable illuminating lamp comprises a bottom cover, a battery support, a rechargeable battery, a light-transmitting lampshade and a lamp cap used for being connected with a lamp holder, the battery support is arranged on the upper side of the bottom cover, the lamp cap is detachably connected to the lower side of the bottom cover, the rechargeable battery is arranged in the battery support, the battery support is arranged in the light-transmitting lampshade, and the rechargeable battery is arranged in the light-transmitting lampshade. A light source is arranged between the inner wall of the light-transmitting lampshade and the battery support, a threading hole is formed in the bottom of the battery support, a circuit board is arranged in the bottom cover and arranged on the lower side of the battery support, and the lower end of the light-transmitting lampshade is connected with the upper end of the bottom cover. The rechargeable illuminating lamp disclosed by the utility model is better in use flexibility.
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Description

Technical Field

[0001] This utility model relates to the field of rechargeable lamps, specifically to a rechargeable lighting lamp. Background Technology

[0002] Currently, some lamps have built-in rechargeable batteries and charging interfaces. By connecting the charging interface to a charger using a wire, the rechargeable battery can be charged, and the rechargeable battery supplies power to the light source of the lamp. For example, the "Low-voltage Rechargeable Lamp" in Chinese Utility Model Patent Publication No. CN220707269U can be placed on a table or bed for use. Lamp holders are installed on the walls or ceilings of buildings, and light bulbs have lamp bases. The structure of the lamp base can be found in Chinese Utility Model Patent Publication No. CN201378565Y, "An Energy-Saving Lamp Base," or Chinese Utility Model Patent Publication No. CN2785205Y, "A Slotted Lamp Base," etc. The lamp base is screwed to the lamp holder, thus connecting the light bulb to the mains power. Some table lamps also have lamp holders and light bulbs. The above-mentioned connection structure between the lamp holder and the lamp base is widely used. Its advantage is that it allows the light bulb to be installed in a higher position, with the light shining downwards to illuminate objects. When the light bulb fails, if a rechargeable lamp can be temporarily installed on the lamp holder (the lamp holder does not supply power to the rechargeable lamp), a new light bulb can be purchased at dawn. However, existing rechargeable lamps do not have a structure for connecting to the lamp holder, so the rechargeable lamp cannot be installed on the lamp holder. Rechargeable lamps placed on a table emit light upwards, resulting in poor lighting effect and glare. In other words, the application range of existing rechargeable lamps is limited, which is not conducive to flexible use, and improvements are necessary. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a rechargeable lighting lamp with better flexibility of use.

[0004] The objective of this utility model is achieved through the following technical solution.

[0005] The rechargeable lighting lamp disclosed in this utility model includes a bottom cover, a battery bracket, a rechargeable battery, a light-transmitting lampshade, and a lamp head for connecting to a lamp holder. The battery bracket is located on the upper side of the bottom cover, and the lamp head is detachably connected to the lower side of the bottom cover. The rechargeable battery is located inside the battery bracket, which is also located inside the light-transmitting lampshade. A light source is provided between the inner wall of the light-transmitting lampshade and the battery bracket. A wire hole is formed at the bottom of the battery bracket. A circuit board is provided inside the bottom cover and is located on the lower side of the battery bracket. The lower end of the light-transmitting lampshade is connected to the upper end of the bottom cover.

[0006] Preferably, the upper end of the lamp head is provided with a connecting plate, the connecting plate is provided with a lower magnetic suction component, and the lower part of the bottom cover is provided with an upper magnetic suction component, the upper magnetic suction component and the lower magnetic suction component are magnetically attracted and connected.

[0007] Preferably, a positioning ring groove is formed on the outer bottom of the bottom cover, and a positioning protrusion is formed on the outer periphery of the connecting disc, the positioning protrusion being adapted to be disposed in the positioning ring groove.

[0008] Preferably, the bottom cover has a mounting hole, the lower end of the mounting hole has an inner flange, the bottom of the battery bracket has a downwardly protruding support post and a positioning post, the lower end of the support post is connected to the inner bottom of the bottom cover, the edge of the upper magnetic member is placed on the inner flange, the lower end of the positioning post is abutted against the upper side of the upper magnetic member, and the circuit board is disposed on the upper side of the upper magnetic member.

[0009] Preferably, the battery holder includes a base plate and a top plate. The base plate is attached to the lower side of the rechargeable battery, and the top plate is attached to the upper side of the rechargeable battery. A lower wall plate is formed on the upper side of the base plate, and an upper wall plate is formed on the lower side of the top plate. The light source includes a lateral light source strip and a top light source sheet. The lower part of the lateral light source strip is wound around the outer side of the lower wall plate, and the upper part of the lateral light source strip is wound around the outer side of the upper wall plate. The top light source sheet is disposed on the upper side of the top plate.

[0010] Preferably, a lower positioning protrusion is formed on the upper side of the base plate, and an upper positioning protrusion is formed on the lower side of the top plate. The lower positioning protrusion is attached to the outer side of the lower end of the rechargeable battery, and the upper positioning protrusion is attached to the outer side of the upper end of the rechargeable battery.

[0011] Compared with the prior art, the advantages of this utility model are as follows: by setting the battery bracket on the upper side of the bottom cover, the lamp head is detachably connected to the lower side of the bottom cover, the rechargeable battery is placed inside the battery bracket, the battery bracket is placed inside the light-transmitting lampshade, a light source is provided between the inner wall of the light-transmitting lampshade and the battery bracket, a wire hole is formed at the bottom of the battery bracket, a circuit board is provided inside the bottom cover, the circuit board is located on the lower side of the battery bracket, and the lower end of the light-transmitting lampshade is connected to the upper end of the bottom cover, so that the lamp head can be separated from or connected to the bottom cover, thereby making the rechargeable lighting lamp of this utility model more flexible in use. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the rechargeable lighting lamp of this utility model.

[0013] Figure 2 This is an exploded view of the rechargeable lighting lamp of this utility model.

[0014] Figure 3 This is a cross-sectional view of the rechargeable lighting lamp of this utility model.

[0015] Figure 4This is a three-dimensional cross-sectional view of the rechargeable lighting lamp of this invention, with the light-transmitting lampshade and lamp head removed.

[0016] Figure 5 This is an exploded view of the battery holder and rechargeable battery assembly of this utility model.

[0017] Figure 6 This is a top view of the three-dimensional structure of the bottom cover of this utility model.

[0018] Figure 7 This is a bottom-view perspective view of the bottom cover of this utility model.

[0019] Figure 8 This is a top view of the three-dimensional structure of the base plate of this utility model.

[0020] Figure 9 This is a three-dimensional structural diagram of the top plate of this utility model from a bottom view.

[0021] Figure 10 This is a top-view cross-sectional structural diagram of the rechargeable lighting lamp of this utility model.

[0022] Labeling Explanation: Bottom cover 1; Charging interface 101; Lighting switch 102; Mounting hole 103; Inner flange 1031; Inner protruding buckle 104; Positioning countersunk hole 105; Positioning ring groove 106; Upper magnetic clasp 11; Battery bracket 2; Base plate 21; Wiring hole 2101; Lower wall plate 211; Support column 212; Positioning column 213; Lower connecting column 214; Lower positioning protrusion 215; Top plate 22; Upper wall plate 221; Upper connecting column 224; Upper positioning protrusion 225; Rechargeable battery 3; Light-transmitting lampshade 4; Lamp head 5; Threaded shell 51; Connecting disc 52; Positioning protrusion 521; Lower magnetic clasp 53; Side light source strip 6; Top light source sheet 7; Circuit board 8. Detailed Implementation

[0023] The present invention will now be further described with reference to the accompanying drawings.

[0024] The rechargeable lighting lamp of this utility model, such as Figures 1 to 3 As shown, the device includes a bottom cover 1, a battery bracket 2, a rechargeable battery 3, a light-transmitting lampshade 4, and a lamp holder 5 for connecting to the lamp base. The battery bracket 2 is located on the upper side of the bottom cover 1, and the lamp holder 5 is detachably connected to the lower side of the bottom cover 1. The rechargeable battery 3 is located inside the battery bracket 2, which is located inside the light-transmitting lampshade 4. A light source is located between the inner wall of the light-transmitting lampshade 4 and the battery bracket 2; that is, the light source is located on the outer side of the battery bracket 2, and the light source emits light outward, which passes through the light-transmitting lampshade 4. Figure 4 and Figure 8 As shown, a wire hole 2101 is formed at the bottom of the battery holder 2, as... Figure 3 and Figure 4As shown, a circuit board 8 is provided inside the bottom cover 1. The circuit board 8 is located on the lower side of the battery bracket 2. The lower end of the light-transmitting lampshade 4 is connected to the upper end of the bottom cover 1. Specifically, as shown... Figure 6 As shown, an inwardly protruding buckle 104 is formed on the inner side of the upper end of the bottom cover 1, as... Figure 3 As shown, the protruding fastener 104 fastens to the lower end of the light-transmitting lampshade 4. (As shown...) Figure 2 As shown, from a top-down view, the bottom cover 1 is roughly circular, and the light-transmitting lampshade 4 is roughly cylindrical. The rechargeable lamp has a charging interface 101 and a lighting switch 102, which are located on one side of the bottom cover 1. The charging interface 101 and the lighting switch 102 are soldered onto the circuit board 8. The light source is electrically connected to the circuit board 8 via a first wire 91, and the rechargeable battery 3 is electrically connected to the circuit board 8 via a second wire 92. Since a wire hole 2101 is formed at the bottom of the battery holder 2, as... Figure 10 As shown, the first wire 91 and the second wire 92 can be connected to the circuit board 8 through the through hole 2101. Specifically, since the light source is located outside the battery holder 2, one end of the first wire 91 is connected to the light source, and the first wire 91 can extend inward within the range of the battery holder 2. Then, the first wire 91 passes downward through the corresponding through hole 2101. Since the rechargeable battery 3 is located inside the battery holder 2, the second wire 92 can extend within the range of the battery holder 2. The second wire 92 passes downward through the corresponding through hole 2101, avoiding the need to place the first wire 91 and the second wire 92 outside the battery holder 2, thus preventing the first wire 91 and the second wire 92 from blocking the light emitted outward by the light source. The charging interface 101 can be a prior art TYPE-C interface or a USB interface. By connecting the charging interface 101 to the charger with a charging cable, the rechargeable battery 3 can be charged. When using the rechargeable lighting lamp of this utility model, the rechargeable battery 3 supplies power to the light source through the circuit board 8. The rechargeable battery 3 may include four battery cells. For an example of the structure of the rechargeable battery 3, please refer to the Chinese invention patent publication number CN103247771B, "Rechargeable Battery Assembly and Rechargeable Battery Pack Including the Assembly".

[0025] like Figure 2As shown, since the lamp holder 5 is detachably connected to the underside of the bottom cover 1, the lamp holder 5 can be separated from the bottom cover 1, that is, the lamp holder 5 can be separated from the rechargeable lighting body. The lamp holder 5 can be stored away, and the rechargeable lighting body can be placed on a table or bed for use, making it convenient for users to move the rechargeable lighting body to different locations indoors. When the light bulb in the home lamp holder fails or there is a short power outage at night, the user can reconnect the lamp holder 5 to the bottom cover 1 and then install the lamp holder 5 to the lamp holder on the wall. Of course, the user can also install the lamp holder 5 to the lamp holder first, and then reconnect the bottom cover 1 to the lamp holder 5, operate the lighting switch 102 to make the light source work, so that the rechargeable lighting of this utility model can light up in the original position of the bulb. The user can go out to buy a new bulb while the rechargeable battery 3 is in use, or the user can wait until the next morning to buy a new bulb after using the rechargeable lighting for a period of time. As can be seen from the above, the rechargeable lighting of this utility model has a wide range of applications and good flexibility of use.

[0026] Furthermore, such as Figure 2 As shown, the upper end of the lamp holder 5 is provided with a connecting disk portion 52, and the connecting disk portion 52 is provided with a lower magnetic suction member 53. Specifically, the lower magnetic suction member 53 can be embedded downward into the connecting disk portion 52, and the lower magnetic suction member 53 can be in the shape of a disc, such as... Figure 3 As shown, the lower part of the bottom cover 1 is provided with an upper magnetic attractor 11, which can be cylindrical. The upper magnetic attractor 11 is magnetically attracted to the lower magnetic attractor 53. For example, the upper magnetic attractor 11 can be a permanent magnet, and the lower magnetic attractor 53 can also be a permanent magnet, or the lower magnetic attractor 53 can be a steel or iron disc that can be magnetically attracted by a magnet. The lower magnetic attractor 53 can be bonded to the connecting disc portion 52, which is made of plastic and serves as insulation. Figure 3 As shown, for example, the lower end of the lamp head 5 is provided with a threaded shell 51 for screwing the lamp holder. The threaded shell 51 can be made of aluminum. The bottom of the connecting disc 52 protrudes downward to form a connector. The connector is inserted into the threaded shell 51, and the threaded shell 51 is riveted to the connector. That is, an indentation is formed by riveting the upper end of the threaded shell 51. The indentation is pressed into the connector, thereby preventing the threaded shell 51 from shifting relative to the connector. When it is necessary to separate the lamp head 5 from the bottom cover 1, the lamp head 5 is pulled downward by hand to overcome the magnetic attraction between the upper magnetic member 11 and the lower magnetic member 53, thereby quickly disassembling the lamp head 5. When it is necessary to connect the lamp head 5 to the bottom cover 1, the lower magnetic member 53 is brought against the upper magnetic member 11. The upper magnetic member 11 and the lower magnetic member 53 are magnetically attracted to each other and then magnetically attracted, thereby quickly connecting the lamp head 5 to the bottom cover 1, that is, quickly connecting the lamp head 5 to the rechargeable lighting body.

[0027] Furthermore, such as Figure 7As shown, a positioning ring groove 106 is formed on the outer bottom of the bottom cover 1. The positioning ring groove 106 is recessed upwards and is coaxial with the bottom cover 1. Figure 2 As shown, a positioning protrusion 521 is formed on the outer periphery of the connecting disc portion 52, such as... Figure 3 As shown, the positioning protrusion 521 is adapted to be located in the positioning ring groove 106, thus the positioning ring groove 106 radially positions the lamp head 5. The threaded shell 51 can be screwed onto the lamp holder by pinching the connecting disc portion 52, and then the outer bottom of the bottom cover 1 is brought against the connecting disc portion 52. During the magnetic attraction connection between the upper magnetic member 11 and the lower magnetic member 53, the positioning protrusion 521 is inserted into the positioning ring groove 106, thereby quickly connecting the lamp head 5 to the rechargeable lighting lamp body.

[0028] Furthermore, such as Figure 6 As shown, the bottom cover 1 has a mounting hole 103, and an inner flange 1031 is formed at the lower end of the mounting hole 103, as... Figure 4 As shown, the bottom of the battery holder 2 has a downwardly protruding support post 212 and a positioning post 213. The lower end of the support post 212 is connected to the inner bottom of the bottom cover 1. Specifically, as shown... Figure 6 As shown, a positioning countersunk hole 105 is formed on the inner bottom of the bottom cover 1. The lower end of the support column 212 is adapted to be inserted into the corresponding positioning countersunk hole 105. A screw is used to pass upward through the positioning countersunk hole 105 and be coaxially screwed to the lower end of the support column 212, thereby firmly connecting the bottom cover 1 and the battery bracket 2. Figure 3 and Figure 4 As shown, the edge of the upper magnetic clasp 11 is placed on the inner flange 1031, that is, the upper magnetic clasp 11 is adapted to be disposed in the mounting hole 103, and the lower end of the positioning post 213 abuts against the upper side of the upper magnetic clasp 11, thereby positioning the upper magnetic clasp 11 and the bottom cover 1. The circuit board 8 is disposed on the upper side of the upper magnetic clasp 11, and the positioning post 213 passes through the circuit board 8. Figure 4 As shown, the support column 212 supports the bottom of the battery bracket 2, leaving enough space for the circuit board 8 to be installed.

[0029] Furthermore, such as Figure 2 and Figure 4 As shown, the battery bracket 2 includes a base plate 21 and a top plate 22. The base plate 21 is attached to the lower side of the rechargeable battery 3, and the top plate 22 is attached to the upper side of the rechargeable battery 3. Thus, the base plate 21 and the top plate 22 position the rechargeable battery 3 in the vertical direction. The upper end of the support column 212 and the upper end of the positioning column 213 are integrally connected to the lower side of the base plate 21. Figure 2 and Figure 5 A lower wall panel 211 is formed on the upper side of the base plate 21, and an upper wall panel 221 is formed on the lower side of the top plate 22, as shown below. Figure 3 and Figure 10 As shown, the light source includes a side light source strip 6 and a top light source sheet 7 (it should be noted that only...).Figure 3 and Figure 10 (The light source is schematically shown). The lower part of the lateral light source strip 6 is wound around the outside of the lower wall plate 211, and the upper part of the lateral light source strip 6 is wound around the outside of the upper wall plate 221. Thus, the upper wall plate 221 and the lower wall plate 211 support the lateral light source strip 6. The lateral light source strip 6 is welded end to end to form a cylindrical shape. Corresponding LED beads are distributed on the outside of the lateral light source strip 6. The lateral light source strip 6 can be bonded to the lower wall plate 211 and the upper wall plate 221. The top light source piece 7 is set on the upper side of the top plate 22. Corresponding LED beads are distributed on the upper side of the top light source piece 7. There are three lower wall plates 211. In the top view, the three lower wall plates 211 are distributed on the same circle at intervals. The upper wall plate 221 is aligned with the corresponding lower wall plate 211, so as to better fit and support the cylindrical lateral light source strip 6. Because the side light source strip 6 is wound up, it emits light in a roughly full circumference manner. Combined with the upward-emitting light from the top light source sheet 7, this gives the rechargeable lighting lamp a large illumination range. Figure 3 As shown, since the light source strip 6 and the top light source sheet 7 are wrapped around the outside of the rechargeable battery 3, the rechargeable battery 3 can make full use of the space inside the light-transmitting lamp cover 4, which is conducive to the rechargeable battery 3 being set in a larger volume, thus allowing the rechargeable battery 3 to store more electrical energy.

[0030] like Figure 5 As shown, a lower connecting column 214 is formed on the upper side of the base plate 21, and an upper connecting column 224 is formed on the lower side of the top plate 22, as... Figure 2 As shown, the lower end of the upper connecting post 224 is coaxially inserted into the upper end of the lower connecting post 214. The lower connecting post 214 is a hollow structure. Screws are inserted into the lower connecting post 214 from bottom to top. The screws inside the lower connecting post 214 are coaxially screwed into the lower end of the upper connecting post 224, thereby making the top plate 22 and the bottom plate 21 securely installed and connected.

[0031] Furthermore, such as Figure 8 As shown, a lower positioning protrusion 215 is formed on the upper side of the base plate 21, such as... Figure 9 As shown, an upper positioning protrusion 225 is formed on the lower side of the top plate 22, such as... Figure 5 and Figure 10 As shown, the lower positioning protrusion 215 abuts against the outer side of the lower end of the rechargeable battery 3, and the upper positioning protrusion 225 abuts against the outer side of the upper end of the rechargeable battery 3. Thus, in the horizontal direction (that is, in the radial direction of the light-transmitting lamp cover 4), the upper positioning protrusion 225 and the lower positioning protrusion 215 can block and position the rechargeable battery 3, thereby enabling the battery holder 2 to properly position the rechargeable battery 3.

Claims

1. A rechargeable light, characterized by: The application relates to a lamp with a bottom cover (1), a battery support (2), a rechargeable battery (3), a light-transmitting lampshade (4) and a lamp holder (5) for connecting a lamp holder, wherein the battery support (2) is arranged on the upper side of the bottom cover (1), the lamp holder (5) is detachably connected to the lower side of the bottom cover (1), the rechargeable battery (3) is arranged in the battery support (2), the battery support (2) is arranged in the light-transmitting lampshade (4), a light source is arranged between the inner wall of the light-transmitting lampshade (4) and the battery support (2), a wire hole (2101) is formed in the bottom of the battery support (2), a circuit board (8) is arranged in the bottom cover (1), the circuit board (8) is arranged on the lower side of the battery support (2), and the lower end of the light-transmitting lampshade (4) is connected to the upper end of the bottom cover (1).

2. The rechargeable light of claim 1, wherein: The upper end of the lamp holder (5) is provided with a connecting disc part (52), the connecting disc part (52) is provided with a lower magnetic attraction part (53), the lower part of the bottom cover (1) is internally provided with an upper magnetic attraction part (11), the upper magnetic attraction part (11) is magnetically attracted and connected with the lower magnetic attraction part (53).

3. The rechargeable light of claim 2, wherein: The outer bottom of the bottom cover (1) is provided with a positioning ring groove (106), the outer circumferential part of the connecting disc part (52) is provided with a positioning convex edge (521), and the positioning convex edge (521) is arranged in the positioning ring groove (106).

4. The rechargeable light of claim 3, wherein: The bottom cover (1) is provided with a mounting hole (103), the lower end of the mounting hole (103) is provided with an inner flange (1031), the bottom of the battery support (2) is provided with a supporting column (212) and a positioning column (213) which protrude downward, the lower end of the supporting column (212) is connected to the inner bottom of the bottom cover (1), the edge part of the upper magnetic attraction part (11) is arranged on the inner flange (1031), the lower end of the positioning column (213) is abutted to the upper side of the upper magnetic attraction part (11), and the circuit board (8) is arranged on the upper side of the upper magnetic attraction part (11).

5. The rechargeable light of any one of claims 1 to 4, wherein: The battery support (2) comprises a bottom plate (21) and a top plate (22), the bottom plate (21) is abutted to the lower side of the rechargeable battery (3), the top plate (22) is abutted to the upper side of the rechargeable battery (3), the upper side of the bottom plate (21) is provided with a lower wall plate (211), the lower side of the top plate (22) is provided with an upper wall plate (221), the light source comprises a lateral light source belt (6) and a top light source sheet (7), the lower part of the lateral light source belt (6) is wound and arranged on the outer side of the lower wall plate (211), the upper part of the lateral light source belt (6) is wound and arranged on the outer side of the upper wall plate (221), and the top light source sheet (7) is arranged on the upper side of the top plate (22).

6. The rechargeable light of claim 5, wherein: The upper side of the bottom plate (21) is provided with a lower positioning convex strip (215), the lower side of the top plate (22) is provided with an upper positioning convex strip (225), the lower positioning convex strip (215) is abutbed to the outer side of the lower end part of the rechargeable battery (3), and the upper positioning convex strip (225) is abutted to the outer side of the upper end part of the rechargeable battery (3).

Citation Information

Patent Citations

  • Rechargeable battery assembly and rechargeable battery pack including the thereof

    CN103247771B

  • Lamp holder of energy-saving lamp

    CN201378565Y

  • Low-voltage rechargeable lamp

    CN220707269U

  • Grooved lamp head

    CN2785205Y