A head flip cover type battery compartment fastening structure

The head-mounted flip-top battery compartment uses a snap-fit ​​structure with rivet-limiting screws and buckles to solve the problems of loose battery compartment buckles and increased size, achieving easy locking and improved waterproof performance.

CN224327073UActive Publication Date: 2026-06-05DONGGUAN OLIGHT E COMMERCE TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN OLIGHT E COMMERCE TECH CO LTD
Filing Date
2025-05-13
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The existing tactical light battery compartment's snap-on design is prone to loosening, resulting in poor waterproofing, cumbersome operation, increased light size, and the need for additional drop protection structures.

Method used

The battery compartment adopts a flip-top design with a locking structure. It uses rivet-limiting screws and a combination of moving and fixed latches to prevent spring deformation. The connecting piece is rotatably connected to the rotating shaft, reducing the protruding structure and enabling easy locking and unlocking.

Benefits of technology

The battery compartment's waterproof performance has been improved, the operation process has been simplified, and the size and structural complexity of the tactical light have been reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224327073U_ABST
    Figure CN224327073U_ABST
Patent Text Reader

Abstract

The utility model relates to fastening structure technical field, concretely is a kind of head flip cover type battery compartment's fastening structure, including lamp body and the lamp cover rotationally arranged in one end of lamp body, the fastening mechanism is equipped on lamp body and lamp cover top, when the lamp cover is close to lamp body, when operating fastening mechanism to locking direction, the fastening mechanism locks, and lamp cover is pulled to lamp body;When operating fastening mechanism to unlocking direction, the fastening mechanism is unlocked, loses the restriction to lamp cover, the pivot is fixedly arranged below lamp body, the connecting piece is fixedly arranged below lamp cover, the connecting piece is rotatably connected with pivot;The utility model is riveted rivet on lamp body to limit screw rod, prevent it from falling off from lamp body, while avoid rivet from falling off from lamp body;Movable buckle and fixed buckle are fixed by clamping, avoid the influence caused by spring deformation;Connecting piece and pivot rotate lamp cover and set on lamp body, without setting outer convex structure on lamp body, reduce the volume of tactical light.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fastening structure technology, and in particular to a fastening structure for a head-flip type battery compartment. Background Technology

[0002] When changing the battery of a tactical light, the cover at the end needs to be opened. Most covers are flip-top designs that are locked with clips. The spring force applies pressure to the clips to ensure that the clips are always on the cover and prevent the cover from being opened.

[0003] Chinese patent application number CN202220551517.X discloses a battery compartment lock. A direct locking component is provided on the vehicle frame via a hinge. When unlocking, the switch assembly no longer has a limiting effect on the locking tongue of the direct locking component. The direct locking component can rotate around the hinge, thereby driving the locking part of the latch to rotate, realizing the separation and limiting effect of the locking part of the latch from the latch, thus easily realizing the locking and unlocking of the battery.

[0004] However, to prevent the battery compartment lock from loosening or popping out, a pin is usually inserted under the latch to prevent it from falling or being accidentally activated. This pin must be removed when the battery needs to be replaced, which is cumbersome. The removed pin is small and difficult to store, making it easy to lose. The latch design is also susceptible to loosening due to the elastic deformation of the spring, and its waterproof performance is poor. Furthermore, the tactical light requires a protruding rotating shaft to support the flip cover's rotation, requiring a large space and increasing the light's overall size. Utility Model Content

[0005] The main objective of this invention is to provide a fastening structure for a flip-top battery compartment to solve the problems raised in related technologies.

[0006] To achieve the above objectives, according to one aspect of the present invention, a fastening structure for a flip-top battery compartment is provided, including a lamp body and a lamp cover rotatably disposed at one end of the lamp body. A fastening mechanism is provided above the lamp body and the lamp cover. When the lamp cover is close to the lamp body, the fastening mechanism is operated in the locking direction, and the fastening mechanism locks and pulls the lamp cover toward the lamp body; when the fastening mechanism is operated in the unlocking direction, the fastening mechanism unlocks and loses its restriction on the lamp cover.

[0007] Furthermore, a rotating shaft is fixedly provided below the lamp body, and a connecting piece is fixedly provided below the lamp cover, with the connecting piece rotatably connected to the rotating shaft.

[0008] Furthermore, the lamp body is provided with nail holes, and rivets are provided in the nail holes, and the rivets are riveted to the lamp body.

[0009] Furthermore, the fastening mechanism includes a screw, a movable buckle, and a fixed buckle. The screw is rotatably mounted on the lamp body, the movable buckle is sleeved on the outer ring of the screw and threadedly connected to the screw, and the fixed buckle is fixedly mounted on the lamp cover.

[0010] Furthermore, the screw is provided with an annular limiting groove.

[0011] Furthermore, a movable barb is fixedly provided on the lower side of the top surface of the movable buckle.

[0012] Furthermore, a fixed barb is fixedly provided on the upper side of the bottom surface of the fixed buckle.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention limits the screw by using rivets riveted to the lamp body to prevent it from falling off the lamp body, and also prevents the rivets from falling off the lamp body; the moving buckle and the fixed buckle are fixed by snap-fit, avoiding the impact caused by spring deformation; the connecting piece and the rotating shaft rotate the lamp cover onto the lamp body, eliminating the need for an external protruding structure on the lamp body and reducing the size of the tactical lamp. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This is a schematic diagram of the lamp cover of this utility model in the open state;

[0017] Figure 3 This is an exploded view of the present invention;

[0018] Figure 4 This is a schematic diagram of the fixed buckle structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the moving buckle structure of this utility model.

[0020] Figure label:

[0021] 1. Rivet; 2. Screw; 3. Lamp body; 4. Moving buckle; 41. Moving barb; 5. Nail hole; 6. Fixed buckle; 61. Fixed barb; 7. Lamp cover; 8. Limiting groove; 9. Connecting piece; 10. Rotating shaft. Detailed Implementation

[0022] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0023] This embodiment provides a fastening structure for a flip-top battery compartment, such as... Figure 1 and3 As shown, it includes a lamp body 3 and a lamp cover 7 rotatably disposed at one end of the lamp body 3. A fastening mechanism is provided above the lamp body 3 and the lamp cover 7. When the lamp cover 7 is close to the lamp body 3, when the fastening mechanism is operated in the locking direction, the fastening mechanism locks and pulls the lamp cover 7 toward the lamp body 3; when the fastening mechanism is operated in the unlocking direction, the fastening mechanism unlocks and loses its restriction on the lamp cover 7.

[0024] like Figure 2 As shown, a rotating shaft 10 is fixedly installed below the lamp body 3, and a connecting piece 9 is fixedly installed below the lamp cover 7. The connecting piece 9 is rotatably connected to the rotating shaft 10. The connecting piece 9 is fixed to the bottom of the lamp cover 7 by a KM3X5 Phillips head screw. The connecting piece 9 and the rotating shaft 10 rotate the lamp cover 7 onto the lamp body 3. There is no need to make a protruding rotating structure, which reduces the size of the tactical lamp.

[0025] The lamp body 3 has a nail hole 5, and a rivet 1 is installed in the nail hole 5. The rivet 1 is riveted to the lamp body 3. The rivet 1 extends into the limiting groove 8 to limit the screw 2 and prevent it from falling off the lamp body 3.

[0026] The fastening mechanism includes a screw 2, a movable latch 4, and a fixed latch 6. The screw 2 is rotatably mounted on the lamp body 3. The movable latch 4 is sleeved on the outer ring of the screw 2 and threadedly connected to the screw 2. The fixed latch 6 is fixedly mounted on the lamp cover 7. The top of the lamp body 3 is provided with a T-shaped groove. A T-shaped protrusion is fixedly provided below the movable latch 4. The T-shaped protrusion slides in the T-shaped groove, restricting the movable latch 4 to slide on the lamp body 3.

[0027] The screw 2 is provided with an annular limiting groove 8.

[0028] like Figure 5 As shown, a movable barb 41 is fixedly provided on the lower side of the top surface of the movable buckle 4.

[0029] like Figure 4 As shown, a fixed barb 61 is fixedly provided on the upper side of the bottom surface of the fixed buckle 6.

[0030] The shapes of the moving barb 41 and the fixed barb 61 complement each other.

[0031] In this embodiment, the clockwise direction is the locking direction of the fastening mechanism, and the counterclockwise direction is the unlocking direction of the fastening mechanism.

[0032] When screw 2 is rotated clockwise, the movable buckle 4 moves toward the rivet 1, the movable barb 41 extends into the fixed barb 61, and pulls the fixed barb 61 toward the movable buckle 4. The movable buckle 4 and the fixed buckle 6 are pressed together, the fastening mechanism is locked, and the lamp cover 7 is fixed on the lamp body 3.

[0033] When the screw 2 is rotated counterclockwise, the movable buckle 4 moves away from the rivet 1, the movable barb 41 disengages from the fixed barb 61, the movable buckle 4 no longer restricts the fixed barb 61, the fastening mechanism is unlocked, the lamp cover 7 is opened, and it can rotate freely around the rotating shaft 10.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A fastening structure for a flip-top battery compartment, comprising a lamp body (3) and a lamp cover (7) rotatably disposed at one end of the lamp body (3), characterized in that, The lamp body (3) and lamp cover (7) are provided with a fastening mechanism. When the lamp cover (7) is close to the lamp body (3), the fastening mechanism is locked when the fastening mechanism is operated in the locking direction, and the lamp cover (7) is pulled towards the lamp body (3); when the fastening mechanism is operated in the unlocking direction, the fastening mechanism is unlocked and loses its restriction on the lamp cover (7).

2. The fastening structure of the flip-top battery compartment according to claim 1, characterized in that, A rotating shaft (10) is fixedly provided below the lamp body (3), and a connecting piece (9) is fixedly provided below the lamp cover (7). The connecting piece (9) is rotatably connected to the rotating shaft (10).

3. The fastening structure of the flip-top battery compartment according to claim 1, characterized in that, The lamp body (3) is provided with nail holes (5), and rivets (1) are provided in the nail holes (5). The rivets (1) are riveted to the lamp body (3).

4. The fastening structure of the flip-top battery compartment according to claim 1, characterized in that, The fastening mechanism includes a screw (2), a movable buckle (4) and a fixed buckle (6). The screw (2) is rotatably mounted on the lamp body (3). The movable buckle (4) is sleeved on the outer ring of the screw (2) and threadedly connected to the screw (2). The fixed buckle (6) is fixedly mounted on the lamp cover (7).

5. The fastening structure of the flip-top battery compartment according to claim 4, characterized in that, The screw (2) is provided with an annular limiting groove (8).

6. The fastening structure of the head-flip battery compartment according to claim 4, characterized in that, The movable buckle (4) is fixedly provided with a movable barb (41) on the lower side of its top surface.

7. The fastening structure of the flip-top battery compartment according to claim 4, characterized in that, The fixed buckle (6) is fixedly provided with a fixed barb (61) on the upper side of its bottom surface.