Power supply structure of lamp

Abstract

The power supply structure comprises a lamp shell, a lamp body is arranged on the lamp shell, a containing cavity and a fixing cavity which are arranged in a spaced mode are limited in the lamp shell, and one end of the containing cavity is open; the battery assembly is suitable for supplying power to the lamp body; the battery assembly and the lamp body are connected or disconnected through the magnetic attraction assembly; and the rebounding assembly is arranged in the accommodating cavity, and the battery assembly is mounted in the accommodating cavity or popped out of the accommodating cavity through the action of the rebounding assembly. The structure is simple, the battery assembly and the lamp can be rapidly disassembled and assembled, and meanwhile the practicability of the product can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a power supply structure of a lamp. Background Art

[0002] In the prior art, the rechargeable batteries of most lamps are generally fixedly installed on the lamp housing. If the battery powering the lamp is discharged, the entire lamp needs to be charged, and the rechargeable battery cannot be removed quickly and conveniently to charge the rechargeable battery separately. In addition, if the rechargeable battery is damaged, the battery cannot be replaced separately. Summary of the invention

[0003] The utility model aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the utility model proposes a power supply structure of a lamp, which has a simple structure and can achieve quick disassembly and assembly between the battery assembly and the lamp, while further improving the practicality of the product.

[0004] The above purpose is achieved through the following technical solutions:

[0005] A power supply structure for a lamp, comprising:

[0006] A lamp housing, on which a lamp body is arranged, wherein a receiving cavity and a fixing cavity are defined in the lamp housing, and one end of the receiving cavity is open;

[0007] A battery assembly, wherein the battery assembly is suitable for supplying power to the lamp body;

[0008] A magnetic attraction component, through which the battery assembly is connected to or disconnected from the lamp body;

[0009] A rebound component is arranged in the accommodating cavity, and the battery component can be installed in the accommodating cavity or popped out of the accommodating cavity through the action of the rebound component.

[0010] In some embodiments, the rebound assembly includes a bracket and at least one rebounder, wherein the bracket is arranged at one end of the fixed cavity to separate the fixed cavity from the accommodating cavity, the fixed end of the rebounder is arranged on the bracket, and the free end thereof is cooperatively connected with the battery assembly to pop the battery assembly out of the accommodating cavity or install the battery assembly in the accommodating cavity.

[0011] In some embodiments, the number of the rebounders is two, and the two rebounders are respectively arranged on two ends of the bracket.

[0012] In some embodiments, the magnetic component includes a magnetic male seat, a spring and a magnetic female seat, wherein the fixed cavity is provided with a fixed seat at one end close to the accommodating cavity, a cavity is defined in the fixed seat, a through hole is opened on the front end wall of the cavity, one end of the magnetic male seat is abutted against the rear end wall of the cavity through the spring and is electrically connected to the lamp body, and the other end extends into the accommodating cavity after passing through the through hole, the magnetic female seat is fixedly provided on the battery assembly and is electrically connected to the battery assembly, and the magnetic male seat and the magnetic female seat are connected or disconnected through the action of the battery assembly.

[0013] In some embodiments, the magnetic attraction component also includes a fixing sleeve, and a boss is protruding along the circumferential direction on the side wall of the fixing sleeve, the magnetic male seat is sleeved in the fixing sleeve at the end away from the magnetic female seat, and the spring is sleeved at the external position of the fixing sleeve at the end close to the magnetic male seat and abuts against the rear wall of the boss.

[0014] In some embodiments, the magnetic attraction component further includes a cover plate, the cavity is provided with an opening at one end away from the through hole, the cover plate is detachably disposed at the opening position, and the spring abuts against the cover plate at one end away from the magnetic attraction male seat.

[0015] In some embodiments, the battery assembly includes a rechargeable battery and a mounting bracket, wherein the rechargeable battery is disposed on the mounting bracket, the magnetic assembly is electrically connected to an output end of the rechargeable battery through the mounting bracket at an end away from the lamp body, and the mounting bracket is disposed corresponding to the rebound assembly.

[0016] In some embodiments, the battery assembly further includes a charging connector, which is disposed on the mounting bracket and is electrically connected to an input terminal of the rechargeable battery.

[0017] In some embodiments, the battery assembly further includes a shell, wherein an inner cavity with an open rear end is defined within the shell, the rechargeable battery is disposed inside the inner cavity, and the mounting bracket is disposed at a rear end position of the inner cavity.

[0018] In some embodiments, the battery assembly further includes a mounting cover, the front end of the inner cavity is open, and the mounting cover is detachably disposed at the front end of the inner cavity.

[0019] Compared with the prior art, the utility model has at least the following beneficial effects:

[0020] 1. The power supply structure of the lamp of the utility model is simple in structure, which enables quick disassembly and assembly between the battery assembly and the lamp, and further improves the practicability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a lamp in an embodiment of the utility model;

[0023] Figure 2 It is an exploded schematic diagram of the lamp in the embodiment of the utility model;

[0024] Figure 3 This is a first cross-sectional view of the lamp in the embodiment of the utility model when it is in a power-off and non-working state;

[0025] Figure 4 It is a second cross-sectional view of the lamp in the embodiment of the utility model when it is in a power-off and non-working state;

[0026] Figure 5 It is a first cross-sectional view of the lamp in the embodiment of the utility model when it is in a powered working state;

[0027] Figure 6 It is a second cross-sectional view of the lamp in the embodiment of the utility model when it is in a powered-on working state. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in combination with the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of the technical solution for which protection is sought in the present invention.

[0030] Example:

[0031] like Figures 1 to 6 As shown, this embodiment provides a power supply structure of a lamp, including:

[0032] A lamp housing 1 is provided with a lamp body, and a receiving cavity 11 and a fixing cavity 12 are defined in the lamp housing 1, and one end of the receiving cavity 11 is open.

[0033] A battery assembly 2, the battery assembly 2 is suitable for supplying power to the lamp body;

[0034] A magnetic attraction component 3, through which the battery component 2 is connected to or disconnected from the lamp body;

[0035] The rebound component 4 is arranged in the accommodating cavity 11 , and the battery component 2 is installed in the accommodating cavity 11 or popped out of the accommodating cavity 11 through the action of the rebound component 4 .

[0036] In the present embodiment, a lamp body suitable for lighting is arranged on the lamp housing 1, and a receiving chamber 11 and a fixing chamber 12 are defined in sequence from front to back in the lamp housing 1, and the front end of the receiving chamber 11 is open, and the rear end thereof is spaced apart from the fixing chamber 12 so as to separate the receiving chamber 11 from the fixing chamber 12, and the rebound component 4 is arranged in the receiving chamber 11. When the battery assembly 2 needs to be installed, the rear end of the battery assembly 2 is driven by an external force to enter the receiving chamber 11 from the front to the back through the open end of the receiving chamber 11, and first, the rear end of the battery assembly 2 is connected to the rebound component 4, and then the battery assembly 2 continues to move from the front to the back to establish a connection between the battery assembly 2 and the lamp body through the magnetic suction component 3, and at the same time, the magnetic suction component 3 and the rebound component 4 are synchronously elastically moved backwards under the drive of the battery assembly 2. Movement, when the rebound component 4 shrinks and moves to the right position, the battery component 2 is installed in the accommodating cavity 11, and at the same time, the magnetic component 3 is elastically acted to keep the battery component 2 connected with the lamp body through the magnetic component 3, so that the battery component 2 can supply power to the lamp body. If the battery component 2 needs to be removed, the rear end of the battery component 2 is driven from front to back by external force so that the battery component 2 pushes the rebound component 4 to move backward synchronously, and then the elastic force of the rebound component 4 is used to pop the battery component 2 out of the accommodating cavity 11, and at the same time, the battery component 2 is disconnected from the lamp body, thereby completing the disassembly and assembly between the battery component 2 and the lamp. Its structure is simple, and the battery component 2 and the lamp can be quickly disassembled and assembled, and the practicality of the product can be further improved.

[0037] Furthermore, the rebound assembly 4 includes a bracket 41 and at least one rebounder 42, wherein the bracket 41 is arranged at one end of the fixed cavity 12 to separate the fixed cavity 12 from the accommodating cavity 11, and the fixed end of the rebounder 42 is arranged on the bracket 41, and the free end thereof is cooperated and connected with the battery assembly 2 to pop the battery assembly 2 out of the accommodating cavity 11 or to install the battery assembly 2 in the accommodating cavity 11.

[0038] Preferably, there are two springers 42 , which are respectively arranged at two ends of the bracket 41 .

[0039] Preferably, the magnetic component 3 includes a magnetic male seat 31, a spring 32 and a magnetic female seat 33, wherein the fixed cavity 12 is provided with a fixed seat 13 at one end close to the accommodating cavity 11, a cavity 14 is defined in the fixed seat 13, and a through hole 15 is opened on the front end wall of the cavity 14, one end of the magnetic male seat 31 is abutted against the rear end wall of the cavity 14 through the spring 32 and is electrically connected to the lamp body, and the other end extends into the accommodating cavity 11 after passing through the through hole 15, and the magnetic female seat 33 is fixedly set on the battery assembly 2 and is electrically connected to the battery assembly 2, and the magnetic male seat 31 and the magnetic female seat 33 are connected or disconnected through the action of the battery assembly 2.

[0040] Specifically, the magnetic attraction component 3 also includes a fixing sleeve 34, on the side wall of which a boss 35 is protruding along the circumferential direction, the magnetic male seat 31 is sleeved in the fixing sleeve 34 at the end away from the magnetic female seat 33, and the spring 32 is sleeved at the outer position of the fixing sleeve 34 at the end close to the magnetic male seat 31 and abuts against the rear wall of the boss 35.

[0041] Furthermore, the magnetic attraction component 3 also includes a cover plate 36 , the cavity 14 is provided with an opening at one end away from the through hole 15 , the cover plate 36 is detachably arranged at the opening position, and the spring 32 abuts against the cover plate 36 at one end away from the magnetic attraction male seat 31 .

[0042] Furthermore, the battery assembly 2 includes a rechargeable battery 21 and a mounting bracket 22, wherein the rechargeable battery 21 is arranged on the mounting bracket 22, the magnetic suction assembly 3 is electrically connected to the output end of the rechargeable battery 21 through the mounting bracket 22 at an end away from the lamp body, and the mounting bracket 22 is arranged corresponding to the rebound assembly 4.

[0043] Preferably, the battery assembly 2 further includes a charging connector 23 , which is disposed on the mounting frame 22 and is electrically connected to an input terminal of the rechargeable battery 21 .

[0044] Specifically, the battery assembly 2 further includes a shell 24, in which an inner cavity with an open rear end is defined, the rechargeable battery 21 is arranged inside the inner cavity, and the mounting frame 22 is arranged at the rear end position of the inner cavity.

[0045] In particular, the battery assembly 2 further includes a mounting cover 25, the front end of the inner cavity is open, and the mounting cover 25 is detachably disposed at the front end of the inner cavity.

[0046] In this embodiment, a bracket 41 is provided at the middle position of the fixed cavity 12 and the accommodating cavity 11 to separate the fixed cavity 12 and the accommodating cavity 11. The fixed end of the rebounder 42 is fixedly mounted on the bracket 41, and at least part of its free end extends into the accommodating cavity 11, so that the free end of the rebounder 42 is arranged corresponding to the mounting frame 22, and then the rebounder 42 is matched and connected with the battery assembly 2. A fixing seat 13 is provided on the bracket 41, and a cavity 14 is defined in the fixing seat 13. A through hole 15 is opened on the bracket 41 so that the front end of the cavity 14 is connected to the accommodating cavity 11 through the through hole 15. The cavity 14 is provided with an opening at one end away from the through hole 15, that is, the opening is located at the rear end of the cavity 14, and the cover plate 36 is detachably provided at the opening position, that is, the cover plate 36 is detachably provided at the rear end of the cavity 14, and the magnetic seat 31 is movably provided at the position of the through hole 15, and its rear end is sleeved in the fixed sleeve 34 and is confined in the fixed sleeve 34, and a spring 32 is sleeved at the outer position of the fixed sleeve 34, and the front end of the spring 32 abuts against the rear wall of the boss 35, and the rear end of the spring abuts against the cover plate 36, so that the magnetic seat 31 is subjected to the elastic force of the spring 32 to realize rebound movement.

[0047] More preferably, an inner cavity with front and rear ends open is defined in the outer shell 24, the rechargeable battery 21 is arranged inside the inner cavity, the mounting cover 25 is detachably arranged at the front end position of the inner cavity to close the front end of the inner cavity, the mounting frame 22 is arranged at the rear end position of the inner cavity to close the rear end of the inner cavity, the magnetic mother seat 33 of the magnetic suction component 3 is fixedly arranged on the mounting frame 22 and the magnetic mother seat 33 is electrically connected to the output end of the rechargeable battery 21 in the battery assembly 2, and a charging connector 23 is also arranged on the mounting frame 22, and the charging connector 23 is electrically connected to the input end of the rechargeable battery 21 to charge the rechargeable battery 21.

[0048] Specifically, Figure 5 and 6As shown, if the rechargeable battery 21 needs to be installed, the battery assembly 2 is driven by external force from the front to the back through the open end of the accommodating cavity 11 to enter the accommodating cavity 11. First, the mounting frame 22 at the rear end of the battery assembly 2 establishes a connection relationship with the rebounder 42, and then the battery assembly 2 continues to move from the front to the back to push the rebounder 42 to retract backward. Then, the magnetic female seat 33 on the battery assembly 2 establishes a connection relationship with the magnetic male seat 31 on the fixing seat 13, so that the rechargeable battery 21 is electrically connected to the lamp body. Then, the battery assembly 2 continues to move from the front to the back so that the magnetic male seat 31 drives the spring 32 to compress backward. When the rebounder 42 retracts into place, the battery assembly 2 is installed in the accommodating cavity 11. At the same time, under the elastic force of the spring 32, the magnetic male seat 31 and the magnetic female seat 33 are tightly connected to each other, so that the rechargeable battery 21 is electrically connected to the lamp body. In this way, the rechargeable battery 21 can supply power to the lamp body to enter the power-on working state, thereby further improving the stability of the power supply work of the rechargeable battery 21; as shown in FIG. Figure 3 and 4 As shown, if the rechargeable battery 21 needs to be removed, the battery assembly 2 is driven from front to back by external force so that the rechargeable battery 21 pushes the rebounder 42 to move backward synchronously, and at the same time, the magnetic male seat 31 is disconnected from the magnetic female seat 33 to disconnect the rechargeable battery 21 from the lamp body, and then the elastic force of the rebounder 42 is used to pop the battery assembly 2 out of the accommodating cavity 11, so that the rechargeable battery 21 can be removed from the accommodating cavity 11 to switch from the powered working state to the powered non-working state, thereby completing the disassembly and assembly work between the rechargeable battery 21 and the lamp.

[0049] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A power supply structure for a lamp, characterized in that: include: A lamp housing (1), wherein a lamp body is arranged on the lamp housing (1), and a receiving cavity (11) and a fixing cavity (12) are defined in the lamp housing (1) and are arranged at intervals, and one end of the receiving cavity (11) is open; A battery assembly (2), the battery assembly (2) being suitable for supplying power to the lamp body; A magnetic attraction component (3), through which the battery component (2) is connected to or disconnected from the lamp body; A rebound component (4), the rebound component (4) being arranged in the accommodating cavity (11), and the battery component (2) being installed in the accommodating cavity (11) or popped out of the accommodating cavity (11) through the action of the rebound component (4).

2. A power supply structure for a lamp according to claim 1, characterized in that: The rebound component (4) comprises a bracket (41) and at least one rebounder (42), wherein the bracket (41) is arranged at one end of the fixed cavity (12) so as to separate the fixed cavity (12) from the accommodating cavity (11), and the fixed end of the rebounder (42) is arranged on the bracket (41), and the free end thereof is connected with the battery component (2) so as to eject the battery component (2) out of the accommodating cavity (11) or to install the battery component (2) in the accommodating cavity (11).

3. A power supply structure for a lamp according to claim 2, characterized in that: The number of the rebounders (42) is two, and the two rebounders (42) are respectively arranged on both ends of the bracket (41).

4. The power supply structure of a lamp according to claim 1, characterized in that: The magnetic attraction component (3) comprises a magnetic attraction male seat (31), a spring (32) and a magnetic attraction female seat (33), wherein the fixed cavity (12) is provided with a fixed seat (13) at one end close to the accommodating cavity (11), a cavity (14) is defined in the fixed seat (13), a through hole (15) is provided on the front end wall of the cavity (14), one end of the magnetic attraction male seat (31) is abutted against the rear end wall of the cavity (14) through the spring (32) and is electrically connected to the lamp body, and the other end passes through the through hole (15) and extends into the accommodating cavity (11), the magnetic attraction female seat (33) is fixedly arranged on the battery assembly (2) and is electrically connected to the battery assembly (2), and the magnetic attraction male seat (31) and the magnetic attraction female seat (33) are connected or disconnected through the action of the battery assembly (2).

5. A power supply structure for a lamp according to claim 4, characterized in that: The magnetic attraction component (3) also includes a fixing sleeve (34), a boss (35) is protrudingly provided on the side wall of the fixing sleeve (34) along the circumferential direction, the magnetic attraction male seat (31) is sleeved in the fixing sleeve (34) at one end away from the magnetic attraction female seat (33), and the spring (32) is sleeved at an outer position of the fixing sleeve (34) at one end close to the magnetic attraction male seat (31) and abuts against the rear wall of the boss (35).

6. The power supply structure of a lamp according to claim 4, characterized in that: The magnetic attraction component (3) also includes a cover plate (36), the cavity (14) is provided with an opening at one end away from the through hole (15), the cover plate (36) is detachably arranged at the opening position, and the spring (32) abuts against the cover plate (36) at one end away from the magnetic attraction male seat (31).

7. The power supply structure of a lamp according to claim 1, characterized in that: The battery assembly (2) comprises a rechargeable battery (21) and a mounting frame (22), wherein the rechargeable battery (21) is arranged on the mounting frame (22), the magnetic attraction assembly (3) is electrically connected to the output end of the rechargeable battery (21) through the mounting frame (22) at an end away from the lamp body, and the mounting frame (22) is arranged corresponding to the rebound assembly (4).

8. The power supply structure of a lamp according to claim 7, characterized in that: The battery assembly (2) further comprises a charging connector (23), wherein the charging connector (23) is arranged on the mounting frame (22), and the charging connector (23) is electrically connected to an input end of the rechargeable battery (21).

9. The power supply structure of a lamp according to claim 7, characterized in that: The battery assembly (2) further comprises a housing (24), wherein an inner cavity with an open rear end is defined within the housing (24), the rechargeable battery (21) is arranged inside the inner cavity, and the mounting frame (22) is arranged at the rear end of the inner cavity.

10. A power supply structure for a lamp according to claim 9, characterized in that: The battery assembly (2) further comprises a mounting cover (25), the front end of the inner cavity is open, and the mounting cover (25) is detachably arranged at the front end of the inner cavity.

Images