Quick disassembly and assembly structure of head lamp

Abstract

The utility model discloses a quick disassembly and assembly structure of a head lamp, which belongs to the technical field of head lamps, and comprises a head lamp holder, the head lamp holder comprises a mounting plate, a limit frame is clamped above the mounting plate, the limit frame comprises a clamping strip, a hoop is connected above the clamping strip, and the hoop is clamped with the head lamp; the quick release mechanism comprises a limiting assembly, the limiting assembly comprises a limiting bottom plate, the limiting bottom plate is arranged at the bottom of the mounting plate, a limiting clamp is clamped to the upper portion of the limiting bottom plate, the limiting clamp penetrates through the mounting plate and is clamped to the clamping strip in a limiting mode, buttons are arranged on the outer side of the limiting clamp in a transmission mode, and the limiting clamp is driven to be separated from the clamping strip by pressing the buttons. The head lamp can be instantly released, the head lamp only needs to be clamped into the hoop during installation, the installation can be completed through one-step operation, and consumed time is less than 2 seconds.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of headlamp, specifically, relate to a quick detachable quick mounting structure of headlamp. BACKGROUND

[0002] In the field of outdoor lighting, the headlamp is used as a common device for freeing hands, and its quick detachable quick mounting function is crucial for use convenience.

[0003] In the prior art, the headlamp is usually installed on the support through screw fixation or buckle nesting, and has the following core defects: the dismounting process is complicated, and the traditional screw fixation scheme needs to be repeatedly twisted by means of a screwdriver and other tools, and the time for single dismounting is more than 1 minute;

[0004] However, the conventional buckle structure needs to first align the headlamp with the support clamping groove, and then complete the clamping through multiple steps of pressing or rotating, and the installation fails due to misalignment in operation, and it is difficult to quickly install in an emergency (such as a night emergency). How to invent a quick detachable quick mounting structure of headlamp to improve these problems has become a problem to be solved by the technical personnel in the field. INVENTION CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a quick detachable quick mounting structure of headlamp, which aims at improving the problem that the conventional buckle structure needs to first align the headlamp with the support clamping groove, and then complete the clamping through multiple steps of pressing or rotating, and it is difficult to quickly install.

[0006] The utility model is realized as follows: a quick detachable quick mounting structure of headlamp, comprising

[0007] A headlamp seat comprises a mounting plate, a limiting frame is clamped above the mounting plate, the limiting frame comprises a clamping strip, a clamping hoop is connected above the clamping strip, and the clamping hoop is clamped with the headlamp;

[0008] A quick detachable mechanism comprises a limiting assembly, the limiting assembly comprises a limiting bottom plate, the limiting bottom plate is arranged at the bottom of the mounting plate, a limiting clamp is clamped above the limiting bottom plate, the limiting clamp is clamped with the clamping strip through the mounting plate, and buttons are respectively arranged on the outer side of the limiting clamp.

[0009] In a preferred technical scheme of the utility model, the mounting plate comprises a bottom plate, side clamps are respectively arranged on the two sides of the bottom plate, a top clamp is arranged on one side of the top of the bottom plate, and a mounting groove is arranged on the outer surface of the bottom plate.

[0010] In a preferred technical scheme of the utility model, the bottom plate is arranged in an arc shape, and the shape of the bottom plate corresponds to and fits the forehead.

[0011] In a preferred technical scheme of the utility model, the side clamping and the top clamping are arranged in the shape of a 'divination' character, and the side clamping and the top clamping are connected with the bandage correspondingly.

[0012] In a preferred technical scheme of the utility model, the limiting frame further comprises an elastic plate fixedly arranged at one end of the clamping strip, the clamping hoop is fixedly connected to the other end of the clamping strip, and the end of the clamping strip connected with the clamping hoop is arranged in parallel with the middle part of the clamping strip.

[0013] In a preferred technical scheme of the utility model, the clamping hoop is arranged in the shape of C, and the clamping hoop is elastically clamped to the outer wall of the headlamp.

[0014] In a preferred technical scheme of the utility model, the outer side of the limiting clamping is vertically connected with a horizontal plate, the outer end of the horizontal plate is fixedly connected to one side of the button, and the top of the limiting clamping penetrates through the bottom plate and the mounting groove and is clamped to the middle part of the clamping strip.

[0015] In a preferred technical scheme of the utility model, the middle part of the clamping strip is provided with a rectangular through hole, the side wall of the rectangular through hole is arranged correspondingly to the limiting clamping, and one end of the elastic plate is inserted into the mounting groove and clamped.

[0016] In a preferred technical scheme of the utility model, the two ends of the limiting bottom plate are respectively fixedly provided with limiting edge plates, the limiting edge plates are clamped to the limiting clamping and the button, the upper surface of the limiting edge plate is fixedly provided with a limiting protrusion, and the button and the limiting clamping are provided with a through hole matched with the limiting protrusion.

[0017] In a preferred technical scheme of the utility model, the upper part of the inner side of the button is fixedly provided with a guide groove, the inside of the guide groove is provided with a spring, one end of the spring is limitedly connected to the back of the button, and the other end of the spring is correspondingly abutted to the side wall of the mounting groove.

[0018] The utility model discloses a quick dismounting and mounting structure of headlamp, which has the advantages that the structure is compact and stable, the limiting frame and the quick dismounting mechanism are integrally designed, the overall volume is reduced by 30% compared with the traditional structure, the limiting edge plate and the limiting protrusion are matched to limit, the button is prevented from shaking, the C-shaped elastic clamping structure of the clamping hoop can bear 50N tension without falling off, and the headlamp can be instantly released by pressing the button to drive the limiting clamping to be separated from the clamping strip.

[0019] The structure is compact and stable: the limiting frame and the quick dismounting mechanism are integrally designed, redundant components are reduced, and the overall volume is reduced by 30% compared with the traditional structure; the limiting edge plate and the limiting protrusion are matched to limit, the button is prevented from shaking, and the C-shaped elastic clamping structure of the clamping hoop can bear 50N tension without falling off.

[0020] Comfortable and adaptable: The arc-shaped bottom plate conforms to the forehead curve, increasing the contact area by 40% and dispersing pressure; the "卜"-shaped design of the side clip and the top clip adapts to straps of different specifications and is compatible with a head circumference range of 50-60 cm.

[0021] Improved durability: The spring is made of stainless steel, and its fatigue life exceeds 3000 presses; the rectangular through-hole matching accuracy between the limit clip and the clip strip reaches 0.1 mm, reducing wear and tear. Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0023] Figure 1 is a schematic structural diagram provided by an embodiment of the present invention;

[0024] Figure 2 is a schematic exploded structural diagram provided by an embodiment of the present invention;

[0025] Figure 3 is a schematic structural diagram of a limit component provided by an embodiment of the present invention;

[0026] Figure 4 is a schematic structural diagram of a mounting plate provided by an embodiment of the present invention.

[0027] In the figure: 100 - headlight base; 110 - mounting plate; 111 - bottom plate; 112 - side clip; 113 - top clip; 120 - limit frame; 121 - clip strip; 122 - elastic plate; 123 - clamp; 114 - mounting groove; 200 - quick-release mechanism; 210 - limit component; 211 - button; 212 - limit clip; 213 - guide groove; 214 - spring; 215 - limit bottom plate; 216 - limit rib plate; 217 - limit bump. Detailed Embodiments

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0029] Please refer toFigure 1 and Figure 2 This utility model provides a technical solution: a quick-release and quick-install structure for a headlamp, comprising...

[0030] The headlamp holder 100 includes a mounting plate 110, a limiting bracket 120 that is snapped onto the top of the mounting plate 110, the limiting bracket 120 including a retaining strip 121, and a clamp 123 connected above the retaining strip 121, the clamp 123 engaging with the headlamp; the quick-release mechanism 200 includes a limiting component 210, the limiting component 210 including a limiting base plate 215, the limiting base plate 215 being located at the bottom of the mounting plate 110, a limiting clip 212 that is snapped onto the top of the limiting base plate 215, the limiting clip 212 penetrating the mounting plate 110 and engaging with the retaining strip 121, and buttons 211 being driven on the outer side of the limiting clip 212, by pressing the buttons 211 driving the limiting clip 212 to disengage from the retaining strip 121, which can instantly release the headlamp, and during installation, only the headlamp needs to be snapped into the clamp 123, a single-step operation that takes less than 2 seconds.

[0031] Please see Figure 3 and Figure 4 The mounting plate 110 includes a base plate 111, with side clips 112 on both sides and a top clip 113 on one side of the top. The outer surface of the base plate 111 has a mounting groove 114. The side clips 112 and top clip 113 are used for easy connection with bandages, etc., for convenient wearing on the head. The base plate 111 is arc-shaped, and its shape corresponds to and fits the forehead. The side clips 112 and top clip 113 are U-shaped and are connected to the corresponding straps.

[0032] The limiting frame 120 also includes an elastic plate 122 fixedly disposed at one end of the clamping strip 121, and a clamp 123 fixedly connected to the other end of the clamping strip 121. The end of the clamping strip 121 connected to the clamp 123 is arranged parallel to the middle of the clamping strip 121. One end of the mounting groove 114 is provided with a groove that cooperates with the elastic plate 122. The elastic plate 122 is wavy. Both the clamping strip 121 and the elastic plate 122 have a certain degree of elasticity.

[0033] The clamp 123 is C-shaped and elastically engages with the outer wall of the headlamp, allowing the headlamp to be directly inserted for convenience and speed. The clamp 123 is also resilient.

[0034] The outer side of the limiting card 212 is vertically connected with a horizontal plate, the outer end of the horizontal plate is fixedly connected with one side of the button 211, the top of the limiting card 212 penetrates the bottom plate 111 and the mounting groove 114 and is clamped with the middle part of the clamping strip 121, and the horizontal plate is arranged in parallel with the limiting bottom plate 215. The middle part of the clamping strip 121 is provided with a rectangular through hole, the side wall of the rectangular through hole is arranged in correspondence with the limiting card 212, one end of the elastic plate 122 is inserted into and clamped with one end of the mounting groove 114, the top of the limiting card 212 is a right trapezoid, and one side is a protruding inclined surface, which facilitates insertion into the clamping strip 121.

[0035] The two ends of the limiting bottom plate 215 are fixedly provided with limiting edge plates 216, the limiting edge plates 216 are clamped with the limiting card 212 and the button 211, the upper surface of the limiting edge plate 216 is fixedly provided with a limiting protrusion 217, the button 211 and the limiting card 212 are provided with through holes matched with the limiting protrusion 217, the limiting bottom plate 215 cooperates with the limiting edge plate 216 to limit the outward displacement of the limiting card 212 on both sides, so as to avoid the clamping strip 121 from falling off, meanwhile, the hole provided in the middle of the button 211 and matched with the limiting protrusion 217 can make the button 211 displace a certain distance, so as to facilitate the release of the limiting of the clamping strip 121, and when the limiting of the clamping strip 121 is released, the limiting bottom plate 215 will not have a restraining force, and the extrusion of the forehead will make it not fall off.

[0036] The upper side of the inner side of the button 211 is fixedly provided with a guide groove 213, the inside of the guide groove 213 is provided with a spring 214, one end of the spring 214 is limitedly connected with the back of the button 211, the other end of the spring 214 abuts against the side wall of the mounting groove 114 in correspondence, and the spring 214 makes the button 211 always have an outward force, and meanwhile the limiting protrusion 217 limits the button 211, so as to avoid the button 211 from falling off.

[0037] Working principle: one, quick installation process

[0038] Initial state: the mounting plate 110 of the headlight seat 100 is fixed on the bandage, the clamping hoop 123 of the limiting frame 120 is in the initial state, the spring 214 pushes the button 211 to reset, the limiting card 212 penetrates the mounting plate 110 and is inserted into the rectangular through hole of the clamping strip 121, and the limiting frame 120 is locked.

[0039] Installation of headlight: align the headlight shell with the clamping hoop 123, press the headlight, the clamping hoop 123 expands due to elastic deformation, the headlight is embedded, and after that the clamping hoop 123 resets to clamp the shell;

[0040] Overall installation: insert one end of the elastic plate 122 into the mounting groove 114 and press the middle part of the clamping strip 121 at the same time, so that the limiting card 212 is clamped with the rectangular through hole in the middle part of the clamping strip 121, and the spring 214 pushes the limiting card 212 to the two sides to clamp the clamping strip 121.

[0041] Two, quick disassembly process

[0042] Trigger unlocking: press the button 211, the guide slot 213 inside the button 211 compresses the spring 214, the limiting card 212 moves to the inside, and is separated from the rectangular through hole of the clamping strip 121, at this time the middle part of the clamping strip 121 is not limited, and the elastic plate 122 drives the clamping strip 121 and the clamping hoop 123 to pop up, and the whole can be taken off.

[0043] Headlight release: after the limiting card 212 is unlocked, the elastic force of the clamping strip 121 pushes the clamping strip 121 to move upwards, the clamping hoop 123 is lifted, and the disassembly is completed.

[0044] Mechanism reset: after the button 211 is released, the spring 214 pushes the button 211 to reset, the limiting card 212 is repositioned to the initial position, and the next installation is waited, and the next installation inserts the elastic plate 122 into one end of the installation slot 114 and presses the middle part of the clamping strip 121 at the same time, so that the limiting card 212 is clamped with the rectangular through hole in the middle part of the clamping strip 121.

[0045] The above only describes preferred embodiments of the utility model and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A quick-release and quick-install structure for a headlamp, characterized in that, Including A headlight base, the headlight base includes a mounting plate, a limiting frame is snap - connected above the mounting plate, the limiting frame includes a clamping strip, a snap - hoop is connected above the clamping strip, and the snap - hoop is snap - connected with the headlight; A quick - release mechanism, the quick - release mechanism includes a limiting component, the limiting component includes a limiting bottom plate, the limiting bottom plate is arranged at the bottom of the mounting plate, a limiting card is snap - connected above the limiting bottom plate, the limiting card penetrates through the mounting plate and is snap - connected with the clamping strip for limiting, and buttons are respectively arranged on the outer sides of the limiting card in a driving manner.

2. The quick-release and quick-install structure for a headlamp as described in claim 1, characterized in that: The mounting plate includes a bottom plate, side clamps are respectively arranged on both sides of the bottom plate, a top clamp is arranged on one side of the top of the bottom plate, and a mounting groove is arranged on the outer surface of the bottom plate.

3. The quick-release and quick-install structure for a headlamp as described in claim 2, characterized in that: The bottom plate is arc - shaped, and the shape of the bottom plate corresponds to and fits the forehead.

4. The quick-release and quick-install structure for a headlamp as described in claim 2, characterized in that: The side clamps and the top clamp are arranged in a "卜" shape, and the side clamps and the top clamp are correspondingly connected with the binding straps 5. The quick-release and quick-install structure for a headlamp as described in claim 2, characterized in that: The limiting frame further includes an elastic plate fixedly arranged at one end of the clamping strip, the snap - hoop is fixedly connected to the other end of the clamping strip, and the end of the clamping strip connected to the snap - hoop is parallel to the middle of the clamping strip.

6. The quick-release and quick-install structure for a headlamp as described in claim 5, characterized in that: The snap - hoop is C - shaped, and the snap - hoop is elastically snap - connected to the outer wall of the headlight.

7. The quick-release and quick-install structure for a headlamp as described in claim 5, characterized in that: A horizontal plate is vertically connected to the outer side of the limiting card, the outer end of the horizontal plate is fixedly connected to one side of the button, and the top of the limiting card penetrates through the bottom plate and the mounting groove and is snap - connected to the middle of the clamping strip.

8. The quick-release and quick-install structure for a headlamp as described in claim 7, characterized in that: A rectangular through - hole is arranged in the middle of the clamping strip, the side wall of the rectangular through - hole is correspondingly arranged with the limiting card, and one end of the elastic plate is inserted and snap - connected with one end of the mounting groove.

9. The quick-release and quick-install structure for a headlamp as described in claim 7, characterized in that: Limiting rib plates are respectively fixedly arranged at both ends of the limiting bottom plate, the limiting rib plates are snap - connected in the middle of the limiting card and the button for limiting, a limiting convex block is fixedly arranged on the upper surface of the limiting rib plate, and a through - hole matching with the limiting convex block is arranged in the middle of the button and the limiting card.

10. The quick-release and quick-install structure for a headlamp as described in claim 9, characterized in that: A guide groove is fixedly arranged above the inner side of the button, a spring is arranged inside the guide groove, one end of the spring is limited and connected to the back of the button, and the other end of the spring abuts against the side wall of the mounting groove correspondingly.

Images