Lamp mounting structure and lamp

Abstract

The utility model relates to the technical field of flashlight shells, and discloses a lamp installation structure and a lamp, the lamp installation structure comprises a middle shell, a first semicircular piece, a second semicircular piece and a limiting strip, first abutting blocks are installed at the two ends, close to the second semicircular piece, of the first semicircular piece, and first connecting blocks are fixedly connected to the first abutting blocks; second abutting blocks are installed at the two ends, close to the first semicircular piece, of the second semicircular piece, second connecting blocks are installed on the second abutting blocks, the second connecting blocks and the first connecting blocks are spliced to form an I-shaped structure, a limiting groove matched with the T-shaped structure is formed in the limiting strip, and the blocking structure is arranged at one end of the middle shell. The light-emitting structure is arranged at the other end of the middle shell and used for sealing the other end of the middle shell, limiting of the middle shell can be relieved only by taking down the plugging structure and the limiting strip from the middle shell, and the light-emitting structure is easy to disassemble and assemble and convenient and rapid to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of flashlight shells, in particular to a lamp installation structure and a lamp. Background Art

[0002] Flashlights are portable lighting tools that are widely used in outdoor activities, emergency rescue, night work, and home backup. They are mainly composed of a power source (such as a battery), a light-emitting element (such as an LED or a light bulb), and a shell. The shell not only protects the internal electronic components, but also affects the appearance, grip comfort, and heat dissipation performance of the flashlight.

[0003] There are some problems with the existing flashlight shell design, especially in the disassembly of the shell. On the one hand, due to unreasonable structural design or excessive pursuit of compact appearance, users often find it difficult to disassemble the shell when replacing batteries or repairing internal components, which undoubtedly increases the difficulty of use and affects the user experience. On the other hand, some flashlights are fixed with screws. Although this ensures the stability of the structure, it also makes the disassembly process cumbersome and time-consuming, which is not conducive to quick maintenance and care. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a lamp installation structure and a lamp, which effectively solves the problem that the existing flashlight shell disassembly process is cumbersome and time-consuming, which is not conducive to rapid maintenance and care.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a lamp installation structure, comprising:

[0006] The middle shell includes a first semicircular part, a second semicircular part and a limit strip, wherein the first semicircular part is provided with a first abutment block at both ends close to the second semicircular part, and the first abutment block is fixedly connected with a first connecting block, the second semicircular part is provided with a second abutment block at both ends close to the first semicircular part, and the second connecting block is provided with a second abutment block, the second connecting block and the first connecting block are spliced ​​into an I-shaped structure, and the limit strip is provided with a limit groove matching the T-shaped structure.

[0007] The sealing structure is arranged at one end of the middle shell and is used for sealing the one end of the middle shell.

[0008] The light emitting structure is arranged at the other end of the middle shell and is used for sealing the other end of the middle shell.

[0009] Furthermore, a positioning groove is formed on the first abutting block, and a positioning block matching the positioning groove is fixedly connected to the second abutting block.

[0010] Furthermore, anti-slip patterns are provided on both the first semicircular member and the second semicircular member, and a switch is installed on the second semicircular member.

[0011] Furthermore, the blocking structure includes a plug and two semicircular threaded parts, the two semicircular threaded parts are respectively fixedly connected to the first abutment block and the second abutment block, the two semicircular threaded parts are spliced ​​into a threaded tube structure, and the plug thread is internally connected to the threaded structure.

[0012] Furthermore, the light-emitting structure includes a lamp holder, to which a mounting part is fixedly connected, to which a retaining ring is mounted, and an end of the mounting part away from the lamp holder is plugged into the middle shell.

[0013] Furthermore, the assembly part is fixedly connected with clamping blocks in a circumferential array, the inner wall of the first semicircular part and the inner wall of the second semicircular part are both provided with clamping grooves, and the clamping blocks are inserted into the clamping grooves.

[0014] A second objective of the present utility model is to provide a lamp, which comprises any of the lamp mounting structures described above, and also comprises a power supply element, wherein the power supply element is electrically connected to the light-emitting structure.

[0015] The utility model adopts the coordinated arrangement between the middle shell, the sealing structure and the light-emitting structure, designs the first connecting block and the second connecting block at the connection between the first semicircular part and the second semicircular part, and makes the first connecting block and the second connecting block spliced ​​into a T-shaped structure, and makes the limiting strip installed on the T-shaped structure through the limiting groove, so as to limit the connection between the first semicircular part and the second semicircular part, so that the first semicircular part and the second semicircular part form a tubular structure with two ends open, and then uses the sealing structure and the light-emitting structure to seal the two ends of the tubular structure, which not only can limit the limiting strip again, but also can ensure the stability of the overall installation structure of the lamp, and the limiting of the middle shell can be released by only removing the sealing structure and the limiting strip from the middle shell, which is simple to disassemble and assemble, and convenient and quick to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 The explosion of the utility model Figure 1 ;

[0018] Figure 3 The explosion of the utility model Figure 2 .

[0019] Figure numerals: 1. first semicircular part; 2. second semicircular part; 3. first abutment block; 4. first connecting block; 5. positioning groove; 6. second abutment block; 7. second connecting block; 8. limiting strip; 9. limiting groove; 10. semicircular threaded part; 11. plug; 12. anti-slip pattern; 13. positioning block; 14. slot; 15. lamp holder; 16. assembly part; 17. block; 18. retaining ring; 19. switch. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0021] Reference Figure 1-3 , a lamp installation structure includes a middle shell, a blocking structure and a light-emitting structure.

[0022] The middle shell includes a first semicircular part 1, a second semicircular part 2 and a limiting strip 8. The first semicircular part 1 and the second semicircular part 2 are semicircular tube structures of the same size. The first semicircular part 1 is equipped with a first abutment block 3 at both ends close to the second semicircular part 2, and a first connecting block 4 is fixedly connected to the first abutment block 3. The second semicircular part 2 is equipped with a second abutment block 6 at both ends close to the first semicircular part 1, and a second connecting block 7 is installed on the second abutment block 6. The second connecting block 7 and the first connecting block 4 are spliced ​​into an I-shaped structure, and a limiting groove 9 matching the T-shaped structure is opened on the limiting strip 8.

[0023] When the first semicircular member 1 and the second semicircular member 2 are spliced, the first abutment block 3 and the second abutment block 6 will come into contact, so that the first connecting block 4 and the second connecting block 7 form a T-shaped structure, and then the limiting strip 8 is covered on the T-shaped structure through the limiting groove 9, so that the first semicircular member 1 and the second semicircular member 2 form a tubular structure with openings at both ends.

[0024] A positioning groove 5 is provided on the first abutment block 3, and a positioning block 13 matching the positioning groove 5 is fixedly connected to the second abutment block 6. The positioning groove 5 and the positioning block 13 can be used to position the splicing of the first semicircular member 1 and the second semicircular member 2. Anti-slip grooves 12 are provided on the first semicircular member 1 and the second semicircular member 2, and a switch 19 is installed on the second semicircular member 2. The anti-slip grooves 12 make it convenient for users to hold the middle shell.

[0025] The sealing structure is arranged at one end of the middle shell and is used to seal one end of the middle shell. The sealing structure includes a plug 11 and two semicircular threaded members 10. The two semicircular threaded members 10 are respectively fixedly connected to the first abutment block 3 and the second abutment block 6. The two semicircular threaded members 10 are spliced ​​into a threaded tube structure. The plug 11 is connected to the threaded structure in the inner thread.

[0026] When the first semicircular part 1 and the second semicircular part 2 are spliced ​​together, the two semicircular threaded parts 10 will form a threaded tube structure, and the plug 11 will be installed on the two semicircular threaded parts 10 by spiral installation, which can not only reinforce the connection between the first semicircular part 1 and the second semicircular part 2, but also limit one end of the limit strip 8.

[0027] The light-emitting structure is arranged at the other end of the middle shell and is used to seal the other end of the middle shell. The light-emitting structure includes a lamp holder 15, to which an assembly part 16 is fixedly connected, and a retaining ring 18 is installed on the assembly part 16. The end of the assembly part 16 away from the lamp holder 15 is inserted into the middle shell.

[0028] After the assembly part 16 is installed in the middle shell, the retaining ring 18 will abut against one end of the middle shell, thereby limiting the other end of the limiting strip 8 again.

[0029] The assembly part 16 is fixedly connected with blocks 17 in a circular array, the inner wall of the first semicircular part 1 and the inner wall of the second semicircular part 2 are both provided with card slots 14, and the blocks 17 are inserted into the card slots 14. The blocks 17 and the card slots 14 can be used to further reinforce the stability of the assembly part 16 in the middle shell, thereby effectively preventing the assembly part 16 from slipping out of the middle shell.

[0030] The utility model also provides a lamp, which comprises any one of the above-mentioned lamp installation structures and also comprises a power supply element, and the power supply element is electrically connected to the light-emitting structure.

[0031] Working principle: First, place the first semicircular member 1 and the second semicircular member 2 on the block 17 of the assembly member 16 through the slot 14, and then align the positioning slot 5 on the first semicircular member 1 with the positioning block 13 on the second semicircular member 2, so that the first semicircular member 1 and the second semicircular member 2 are spliced, and then the first abutment block 3 and the second abutment block 6 will contact, so that the first connecting block 4 and the second connecting block 7 form a T-shaped structure, and then cover the limiting strip 8 on the T-shaped structure through the limiting slot 9, so that the first semicircular member 1 and the second semicircular member 2 form a tubular structure with two ends open, and then place the power supply element In the middle shell, the power supply element supplies power to the light-emitting structure, and then the light-emitting structure limits one end of the limit strip 8. Finally, after the first semicircular part 1 and the second semicircular part 2 are spliced, the two semicircular threaded parts 10 will form a threaded tube structure, and the plug 11 is installed on the two semicircular threaded parts 10 by spiral installation. Not only can the connection between the first semicircular part 1 and the second semicircular part 2 be reinforced again, but also one end of the limit strip 8 can be limited. The blocking structure and the limit strip 8 only need to be removed from the middle shell to release the limit on the middle shell. The disassembly and assembly are simple, and it is convenient and quick to maintain.

Claims

1. A lamp installation structure, characterized in that: include: The middle shell comprises a first semicircular member (1), a second semicircular member (2) and a limiting strip (8); first abutting blocks (3) are installed at both ends of the first semicircular member (1) close to the second semicircular member (2); a first connecting block (4) is fixedly connected to the first abutting block (3); second abutting blocks (6) are installed at both ends of the second semicircular member (2) close to the first semicircular member (1); a second connecting block (7) is installed on the second abutting block (6); the second connecting block (7) and the first connecting block (4) are spliced ​​to form an I-shaped structure; and a limiting groove (9) matching the T-shaped structure is provided on the limiting strip (8); A sealing structure is provided at one end of the middle shell and is used to seal the one end of the middle shell; The light emitting structure is arranged at the other end of the middle shell and is used for sealing the other end of the middle shell.

2. A lamp installation structure according to claim 1, characterized in that: The first abutment block (3) is provided with a positioning groove (5), and the second abutment block (6) is fixedly connected with a positioning block (13) matching the positioning groove (5).

3. A lamp installation structure according to claim 1, characterized in that: The first semicircular member (1) and the second semicircular member (2) are both provided with anti-slip patterns (12), and the second semicircular member (2) is provided with a switch (19).

4. The lamp installation structure according to claim 1, characterized in that: The blocking structure comprises a plug (11) and two semicircular threaded members (10), wherein the two semicircular threaded members (10) are respectively fixedly connected to the first abutment block (3) and the second abutment block (6), and the two semicircular threaded members (10) are spliced ​​together to form a threaded barrel structure, and the plug (11) is internally connected to the threaded structure.

5. The lamp installation structure according to claim 1, characterized in that: The light-emitting structure comprises a lamp holder (15), to which a mounting part (16) is fixedly connected, to which a retaining ring (18) is mounted, and an end of the mounting part (16) away from the lamp holder (15) is plugged into a middle housing.

6. A lamp installation structure according to claim 5, characterized in that: The assembly part (16) is fixedly connected to clamping blocks (17) in a circumferential array, the inner wall of the first semicircular part (1) and the inner wall of the second semicircular part (2) are both provided with clamping grooves (14), and the clamping blocks (17) are inserted into the clamping grooves (14).

7. A lamp, characterized in that: The lamp installation structure comprises the lamp installation structure according to any one of claims 1 to 6, and further comprises a power supply element, wherein the power supply element is electrically connected to the light-emitting structure.

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