Detachable head lamp support and head lamp

Abstract

The utility model belongs to the technical field of mobile lighting equipment, and particularly relates to a detachable head lamp support and a head lamp. Comprising a support bottom plate, the support bottom plate is of a sheet-shaped structure, and head lamp strip bayonets are formed in the two ends of the support bottom plate and used for winding a head lamp strip; the fixing grooves are formed in the two ends of the support bottom plate, the fixing grooves are close to the head lamp strip bayonet, and screw hole positions are formed in the fixing grooves; the fixing ring is installed in the fixing groove, a screw is screwed on the back face of the fixing groove, and the screw penetrates through the screw hole position to be connected to the fixing ring; the elastic positioning lug is detachably connected to the fixing ring and is used for positioning and fixing the head lamp body mounted in the fixing ring. According to the head lamp support, stable connection between the fixing ring and the support bottom plate is achieved, meanwhile, rapid disassembly and replacement are supported, the use requirements of head lamps of different models are met, positioning and fixing can be conveniently conducted after the illumination angle is adjusted, and the universality, stability and operation convenience of the head lamp support are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mobile lighting equipment, and in particular relates to a detachable headlamp bracket and a headlamp. Background Art

[0002] With the popularity of outdoor activities and the increasing demand for nighttime work, headlamps, as a convenient and efficient lighting device, play an important role in many occasions such as hiking, camping, and work lighting. The headlamp is fixed to the head through its bracket, providing users with a stable and free lighting solution, thereby freeing their hands and improving work efficiency.

[0003] However, there are some problems with the design of traditional headlamp brackets. First, most headlamp brackets are non-detachable structures, which limits the versatility of the headlamp bracket. When users need to replace headlights of different models, they often need to replace the entire headlamp bracket at the same time, which increases the cost and inconvenience of use. Secondly, although there are some detachable headlamp brackets on the market, the connection stability between the fixing ring and the bracket base plate of this type of bracket still needs to be improved. The loose connection between the fixing ring and the bracket base plate will cause the headlamp body to shake after installation, which not only affects the lighting effect, but may also pose a threat to the user's safety. In addition, after adjusting the lighting angle of the headlamp body, this type of bracket is difficult to effectively position and fix, which brings operational inconvenience to the user.

[0004] Therefore, there is an urgent need for a detachable headlamp bracket and a headlamp that can improve the versatility, stability and ease of operation of the headlamp bracket. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies in the prior art and provide a detachable headlamp bracket and a headlamp, which achieve a stable connection between a fixing ring and a bracket base plate, and support quick disassembly and replacement to meet the use requirements of headlamps of different models. The lighting angle can be adjusted and then the positioning and fixing can be conveniently performed, thereby improving the versatility, stability and ease of operation of the headlamp bracket.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A detachable headlight bracket, comprising:

[0008] A bracket bottom plate, the bracket bottom plate is a sheet-like structure, and headlight belt bayonet holes are formed at both ends of the bracket bottom plate, and the headlight belt bayonet holes are used to wrap the headlight belt;

[0009] A fixing groove is provided at both ends of the bracket bottom plate, the fixing groove is close to the headlight belt bayonet, and a screw hole is formed in the fixing groove;

[0010] A fixing ring installed in the fixing groove, wherein a screw is screwed on the back of the fixing groove, and the screw passes through the screw hole and is connected to the fixing ring;

[0011] An elastic positioning ear detachably connected to the fixing ring, the elastic positioning ear is used to position and fix the headlamp body installed in the fixing ring.

[0012] Furthermore, the fixing ring includes a base and a ring body, the shape of the base is adapted to the shape of the fixing groove, and the ring body is used to mount the headlamp body.

[0013] Furthermore, a positioning bayonet is provided at the connection between the base and the ring body, and the elastic positioning ear is installed in the positioning bayonet and is located on a side of the fixing ring close to the center of the bracket bottom plate.

[0014] Furthermore, the base and the ring body are an integrally formed structure.

[0015] Furthermore, the elastic positioning ear includes an arc-shaped positioning piece and an elastic pin connected to the arc-shaped positioning piece, positioning protrusions are provided at both ends of the arc-shaped positioning piece, and the elastic pin is used to be snapped into the positioning bayonet.

[0016] Furthermore, there are two elastic pins, and the distance between the two elastic pins is adapted to the width of the positioning bayonet, the length of the elastic pin is adapted to the depth of the positioning bayonet, and the ends of the two elastic pins are further provided with inclined barbs.

[0017] Furthermore, a side surface of the fixing groove is provided with an escape notch for accommodating the elastic pin.

[0018] Furthermore, screw seats protruding from the bottom plane of the fixing groove are provided at both ends of the fixing groove, and the screw holes are located in the screw seats; and recesses corresponding to the screw seats are provided at both ends of the bottom of the base.

[0019] Furthermore, a limiting notch is provided in the fixing ring, so that the headlamp body installed in the fixing ring can only rotate within a certain range.

[0020] The utility model also provides a headlamp, comprising a headlamp body, a headlamp belt and the detachable headlamp bracket, wherein the headlamp body is installed in the fixing ring, and the headlamp belt is wound in the headlamp belt bayonet.

[0021] Beneficial effects of the utility model:

[0022] The utility model provides a fixing groove and a fixing ring installed therein, which are fixed by screws, thereby realizing a stable connection between the fixing ring and the bracket base plate, and supports quick disassembly and replacement; by adding elastic positioning ears, the headlamp body can be conveniently positioned and fixed after the lighting angle is adjusted, thereby improving the comfort and safety of use; by providing a positioning bayonet, it is convenient to disassemble the elastic positioning ear; by providing an inclined hook on the elastic positioning ear, it is convenient to install the elastic positioning ear; by providing a limiting notch in the fixing ring, the rotation range of the headlamp body is limited; the utility model realizes a stable connection between the fixing ring and the bracket base plate, and supports quick disassembly and replacement, so as to meet the use requirements of headlamps of different models, and can conveniently position and fix after adjusting the lighting angle, thereby improving the versatility, stability and operation convenience of the headlamp bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 It is a structural schematic diagram of the headlight bracket of the utility model;

[0024] Attached Figure 2 It is a schematic diagram of the exploded structure of the headlight bracket of the utility model;

[0025] Attached Figure 3 It is a structural schematic diagram of the support bottom plate of the utility model;

[0026] Attached Figure 4 It is a schematic diagram of the fixed ring structure of the utility model;

[0027] Attached Figure 5 It is a structural schematic diagram of the elastic positioning ear of the utility model;

[0028] Markings in the figure: 1- bracket base, 110- headlight strap bayonet, 120- fixing slot, 121- screw hole, 122- avoidance notch, 123- screw seat; 2- fixing ring, 210- base, 211- recess, 220- ring body, 221- limiting notch, 230- positioning bayonet; 3- screw; 4- elastic positioning ear, 410- arc-shaped positioning piece, 411- positioning protrusion, 420- elastic pin, 421- inclined hook. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] See attached Figure 1 To Attachment Figure 5 , the figure shows a specific embodiment of a detachable headlamp bracket and a headlamp provided by the utility model.

[0034] See attached Figure 1 and attached Figure 2 , the detachable headlight bracket includes:

[0035] The bracket bottom plate 1 is a sheet-like structure, and headlight strip bayonet 110 is formed at both ends of the bracket bottom plate 1. The headlight strip bayonet 110 is used to wrap the headlight strip;

[0036] The fixing grooves 120 are arranged at both ends of the bracket bottom plate 1, the fixing grooves 120 are close to the headlight belt bayonet 110, and screw holes 121 are formed in the fixing grooves 120;

[0037] A fixing ring 2 is installed in the fixing groove 120 , and a screw 3 is screwed on the back of the fixing groove 120 , and the screw 3 passes through the screw hole 121 and is connected to the fixing ring 2 ;

[0038] The elastic positioning ear 4 is detachably connected to the fixing ring 2 , and is used to position and fix the headlamp body installed in the fixing ring 2 .

[0039] See attached Figure 2 In the above embodiment, the bracket base plate 1 has a certain curvature to adapt to the user's head. A headlight belt clip 110 is provided at each end of the bracket base plate 1 in the length direction, and the headlight belt is worn on the user's head by wrapping the headlight belt. The fixing groove 120 is a rectangular groove, close to the headlight belt clip 110 and biased to the middle of the bracket base plate 1, that is, the headlight belt clip 110 is first from the outside to the inside of the bracket base plate 1, followed by the fixing groove 120. In some embodiments, a mounting notch can be provided at the edge of the headlight belt clip 110 to facilitate the movement of the headlight belt. The shape of the bottom of the fixing ring 2 is adapted to the fixing groove 120, so that it is easy to install it to the fixing groove 120 to avoid shaking during use. The screws 3 on the back of the bracket base plate 1 pass through the screw holes 121 to fix it to the fixing ring 2, so that the fixing ring 2 is completely fixed. According to the different models of the headlamp body used, the user can remove the fixing ring 2 and replace it with a fixing ring 2 of other sizes. By adding the elastic positioning ear 4, the headlamp body can be conveniently positioned and fixed after the lighting angle is adjusted, thereby improving the comfort and safety of use.

[0040] See attached Figure 4 In the above embodiment, the fixing ring 2 includes a base 210 and a ring body 220. The shape of the base 210 is adapted to the shape of the fixing groove 120. The ring body 220 is used to install the headlamp body. In the embodiment, the base 210 is in a rectangular shape, which is the same as the rectangular fixing groove 120. In some embodiments, the base 210 and the ring body 220 can be independent component structures. In this embodiment, in order to ensure the structural stability of the headlamp body when it is installed on the ring body 220, the base 210 and the ring body 220 are an integrally formed structure.

[0041] See attached Figure 4 In the above embodiment, a positioning bayonet 230 is provided at the connection between the base 210 and the ring body 220, and the elastic positioning ear 4 is installed in the positioning bayonet 230 and is located on the side of the fixing ring 2 close to the center of the bracket bottom plate 1. In the embodiment, the positioning bayonet 230 penetrates the base 210 from the side of the base 210, and the elastic positioning ear 4 is installed in the positioning bayonet 230 from the side of the fixing ring 2 close to the center of the bracket bottom plate 1. When the elastic positioning ear 4 is worn or needs to be replaced with a suitable elastic positioning ear 4, it can be easily installed and removed through the positioning bayonet 230.

[0042] See attached Figure 5In the above embodiment, the elastic positioning ear 4 includes an arc-shaped positioning member 410 and an elastic pin 420 connected to the arc-shaped positioning member 410. Positioning protrusions 411 are provided at both ends of the arc-shaped positioning member 410. The elastic pin 420 is used to be snapped into the positioning bayonet 230. In the embodiment, the positioning protrusions 411 at both ends of the arc-shaped positioning member 410 are used to correspond to the positioning grooves of the headlamp body, and the positioning of the headlamp body after the angle is adjusted by rotation is realized in the form of the positioning protrusions 411 snapping into the positioning grooves of the headlamp body.

[0043] See attached Figure 5 In the above embodiment, two elastic pins 420 are provided, and the distance between the two elastic pins 420 is adapted to the width of the positioning bayonet 230, and the length of the elastic pin 420 is adapted to the depth of the positioning bayonet 230. The ends of the two elastic pins 420 are also provided with inclined barbs 421. In the embodiment, when the elastic pins 420 are inserted into the positioning bayonet 230, the inclined barbs 421 at the ends of the two elastic pins 420 are deformed after contacting the edge of the positioning bayonet 230. After the elastic pins 420 are continuously pushed in until they pass through the positioning bayonet 230, the inclined barbs 421 are opened and fixed on the side of the positioning bayonet 230 close to the headlight belt bayonet 110, thereby achieving the fixing of the elastic positioning ear 4 to the positioning bayonet 230 of the fixing ring 2.

[0044] See attached Figure 3 In the above embodiment, the side of the fixing groove 120 is provided with an escape notch 122 for escaping the elastic pin 420. In the embodiment, the width of the escape notch 122 is slightly larger than the width of the positioning bayonet 230. After the fixing ring 2 is installed in the fixing groove 120, the position of the escape notch 122 on the edge of the fixing ring 2 corresponds to the positioning bayonet 230. Before the elastic pin 420 is installed in the positioning bayonet 230, the escape notch 122 plays a role in rough positioning.

[0045] See attached Figure 3 In the above embodiment, both ends of the fixing groove 120 are provided with screw seats 123 protruding from the bottom plane of the fixing groove 120, and the screw holes 121 are located in the screw seats 123; both ends of the bottom of the base 210 are provided with recesses 211 corresponding to the screw seats 123. In the embodiment, the screw seats 123 increase the engagement depth between the screw 3 and the bracket bottom plate 1, the recess 211 of the base 210 corresponds to the screw seats 123, and the protruding part in the middle of the base 210 corresponds to the bottom surface of the middle part of the fixing groove 120, thereby increasing the contact area between the base 210 and the fixing groove 120, ensuring the structural stability after installation, and avoiding easy shaking.

[0046] See attached Figure 4In the above embodiment, a limiting notch 221 is provided in the fixing ring 2, so that the headlamp body installed in the fixing ring 2 can only rotate within a certain range. In the embodiment, the limiting notch 221 in the fixing ring 2 cooperates with the limiting point of the headlamp body to limit the rotation range of the headlamp body when rotating to adjust the lighting angle, and the positioning protrusion 411 cooperates with the positioning groove of the headlamp body to achieve positioning and fixing within the limited rotation range.

[0047] This embodiment further provides a headlamp, comprising a headlamp body, a headlamp belt and the above-mentioned detachable headlamp bracket, the headlamp body is installed in the fixing ring 2 , and the headlamp belt is wrapped in the headlamp belt bayonet 110 .

[0048] In summary, the present embodiment provides a detachable headlamp bracket and a headlamp, which realizes a stable connection between the fixing ring 2 and the bracket base plate 1 by setting a fixing groove 120 and a fixing ring 2 installed therein, which is screwed and fixed by a screw 3, and supports quick disassembly and replacement; by adding an elastic positioning ear 4, the headlamp body can be conveniently positioned and fixed after adjusting the lighting angle, thereby improving the comfort and safety of use; by setting a positioning bayonet 230, the removal of the elastic positioning ear 4 is facilitated; by setting an inclined barb 421 on the elastic positioning ear 4, the installation of the elastic positioning ear 4 is facilitated; by setting a limiting notch 221 in the fixing ring 2, the rotation range of the headlamp body is limited; the present embodiment realizes a stable connection between the fixing ring 2 and the bracket base plate 1, and supports quick disassembly and replacement to meet the use requirements of headlamps of different models, and can be conveniently positioned and fixed after adjusting the lighting angle, thereby improving the versatility, stability and ease of operation of the headlamp bracket.

[0049] The embodiment described above is only one of the more preferred specific embodiments of the present invention. Common changes and substitutions made by technicians in this field within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable headlight bracket, characterized in that: include: A bracket bottom plate (1), the bracket bottom plate (1) being a sheet-like structure, with headlight belt bayonet holes (110) formed at both ends of the bracket bottom plate (1), the headlight belt bayonet holes (110) being used for winding the headlight belt; Fixing grooves (120) are arranged at both ends of the bracket bottom plate (1), the fixing grooves (120) are close to the headlight belt bayonet (110), and screw holes (121) are formed in the fixing grooves (120); A fixing ring (2) installed in the fixing groove (120), a screw (3) being screwed on the back of the fixing groove (120), and the screw (3) passing through the screw hole (121) to be connected to the fixing ring (2); An elastic positioning ear (4) detachably connected to the fixing ring (2), the elastic positioning ear (4) being used to position and fix a headlamp body installed in the fixing ring (2).

2. A detachable headlight bracket according to claim 1, characterized in that: The fixing ring (2) comprises a base (210) and a ring body (220); the shape of the base (210) is adapted to the shape of the fixing groove (120); and the ring body (220) is used for mounting a headlight body.

3. The detachable headlight bracket according to claim 2, characterized in that: A positioning bayonet (230) is provided at the connection between the base (210) and the ring body (220), and the elastic positioning ear (4) is installed in the positioning bayonet (230) and is located on a side of the fixing ring (2) close to the center of the bracket bottom plate (1).

4. The detachable headlight bracket according to claim 3, characterized in that: The base (210) and the ring body (220) are an integrally formed structure.

5. The detachable headlight bracket according to claim 3, characterized in that: The elastic positioning ear (4) comprises an arc-shaped positioning piece (410) and an elastic plug pin (420) connected to the arc-shaped positioning piece (410), positioning protrusions (411) are provided at both ends of the arc-shaped positioning piece (410), and the elastic plug pin (420) is used to be snap-fitted into the positioning bayonet (230).

6. The detachable headlight bracket according to claim 5, characterized in that: Two elastic pins (420) are provided, and the distance between the two elastic pins (420) is adapted to the width of the positioning bayonet (230), the length of the elastic pin (420) is adapted to the depth of the positioning bayonet (230), and the ends of the two elastic pins (420) are also provided with inclined barbs (421).

7. The detachable headlight bracket according to claim 5, characterized in that: The side surface of the fixing groove (120) is provided with an escape notch (122) for evading the elastic plug pin (420).

8. A detachable headlight bracket according to any one of claims 2 to 7, characterized in that: Both ends of the fixing groove (120) are provided with screw seats (123) protruding from the bottom plane of the fixing groove (120), and the screw holes (121) are located in the screw seats (123); and both ends of the bottom of the base (210) are provided with recesses (211) corresponding to the screw seats (123).

9. A detachable headlight bracket according to any one of claims 1 to 7, characterized in that: A limiting notch (221) is provided in the fixing ring (2), so that the headlamp body installed in the fixing ring (2) can only rotate within a certain range.

10. A headlamp, characterized in that: It comprises a headlamp body, a headlamp strip and a detachable headlamp bracket as claimed in any one of claims 1 to 9, the headlamp body being mounted in the fixing ring (2), and the headlamp strip being wound in the headlamp strip bayonet (110).

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