CN214147483U - Headlight of convenient assembly - Google Patents

Abstract

The utility model discloses a headlight of convenient assembly, including main part and skull, there are the lamp tail and the circle of charging at the both ends of main part through threaded connection, fixed mounting has the negative pole spring in the tail lamp, the circle of charging installs anodal spring, circuit board and switch cover from inside to outside in proper order, install the switch cap on the switch cover, negative pole spring, anodal spring and switch cap all with circuit board electric connection, the main part still is provided with two baffles, two the baffle is connected with the skull and is formed an inside hollow cavity, is provided with the LED base plate in this cavity, the LED base plate passes through the wire and is connected with the circuit board electricity, and is connected with the LED lamp on the LED base plate, the cover is equipped with lens on the LED lamp, lens pass through waterproof circle and be connected with the skull. The utility model discloses possess simple structure, for traditional screw fixation, convenience of customers's assembly has practiced thrift the time of assembly, and long service life.

Description

Headlight of convenient assembly

Technical Field

The utility model relates to a headlight technical field specifically is a headlight of convenient assembly.

Background

The headlight (headlamp), as the name suggests, wears the lamp at overhead, is the lighting fixture who liberates both hands, is the indispensable apparatus of outdoor activities night, compares the headlight with the flashlight and uses more conveniently, does not need to occupy a hand specially, and consequently, the headlight more and more receives people's favor. The headlight structure on the present market is all comparatively complicated, and the main part and the skull of headlight adopt the screw fixation, and the inconvenient user's of screw fixation assembly, and long-term dismantlement screw, the easy smooth silk leads to the life weak point of headlight. Therefore, it is desirable to design a headlamp that is easy to assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a headlight of convenient assembly possesses simple structure, and for traditional screw fixation, convenience of customers's assembly has practiced thrift the time of assembly, and long service life's advantage has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a headlight of convenient assembly, includes main part and skull, there are the lamp tail and the circle of charging at the both ends of main part through threaded connection, fixed mounting has the negative pole spring in the lamp tail, the circle of charging installs anodal spring, circuit board and switch cover from inside to outside in proper order, install the switch cap on the switch cover, negative pole spring, anodal spring and switch cap all with circuit board electric connection, the main part still is provided with two baffles, two the baffle is connected with the skull and is formed an inside hollow cavity, is provided with the LED base plate in this cavity, the LED base plate passes through the wire and is connected with the circuit board electricity, and is connected with the LED lamp on the LED base plate, the cover is equipped with lens on the LED lamp, lens are connected with the skull through waterproof circle.

Preferably, the main body is cylindrical, and the main body is provided with a positioning hole.

Preferably, the switch cover is in threaded connection with the charging ring.

Preferably, the baffle is formed integrally with the main body, and one end of the baffle, which is far away from the main body, extends inwards to form a barb, and the width of the barb is 0.5mm-5 mm.

Preferably, the head cover is provided with a positioning column matched with the positioning hole, the head cover is further provided with a light-transmitting hole, and the position of the light-transmitting hole corresponds to that of the LED lamp.

Preferably, the number of the LED lamps and the number of the lenses are the same.

Preferably, the waterproof ring is made of a silica gel material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a headlight of convenient assembly, this headlight simple structure sets up the lamp tail and the circle of charging through the both ends in the main part, and this lamp tail passes through threaded connection with the circle of charging and main part, and convenience of customers's assembly is through setting up the baffle in the main part, and this baffle is kept away from main part one end and is equipped with the barb, is connected skull and main part through the barb, and for traditional screw fixed connection, the steadiness of connecting is good, and convenience of customers's assembly has practiced thrift the time of assembly, and long service life.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a block diagram of the present invention;

FIG. 3 is a structural diagram of the main body of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;

fig. 5 is a structural view of the head cover of the present invention.

The reference numerals and names in the figures are as follows:

1. a main body; 2. a lamp tail; 3. a charging ring; 4. a negative spring; 5. a positive electrode spring; 6. a circuit board; 7. a switch cover; 8. a switch cap; 9. a baffle plate; 10. a head cover; 11. an LED substrate; 12. an LED lamp; 13. a lens; 14. a waterproof ring; 15. a wire; 16. a barb; 17. a light-transmitting hole; 18. positioning holes; 19. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides an embodiment: a headlight convenient to assemble comprises a main body 1 and a head cover 10, wherein both ends of the main body 1 are connected with a lamp tail 2 and a charging ring 3 through screw threads, a negative spring 4 is fixedly arranged in the lamp tail 2, a positive spring 5, a circuit board 6 and a switch cover 7 are sequentially arranged on the charging ring 3 from inside to outside, a switch cap 8 is arranged on the switch cover 7, the switch cover 7 is connected with the charging ring 3 by screw thread, the negative pole spring 4, the positive pole spring 5 and the switch cap 8 are all electrically connected with the circuit board 6, the main body 1 is also provided with two baffles 9, the two baffles 9 are connected with the head cover 10 to form a hollow cavity, an LED substrate 11 is arranged in the cavity, the LED substrate 11 is electrically connected with the circuit board 6 through a lead 15, and LED base plate 11 electricity is connected with LED lamp 12, the cover is equipped with lens 13 on the LED lamp 12, lens 13 is connected with skull 10 through waterproof circle 14.

Specifically, the main body 1 is cylindrical, so that the battery can be conveniently mounted, and the main body 1 is provided with two positioning holes 18, in this embodiment, the positioning holes 18 are formed.

Specifically, baffle 9 and main part 1 integrated into one piece, and baffle 9 keep away from main part 1 one end inwards to extend and form a barb 16, and the width value of this barb 16 is between 0.5mm-5mm, and the width value of barb 16 is 1mm in this embodiment, and skull 10 passes through barb 16 to be fixed on baffle 9 when the assembly, for traditional screw fixation, the steadiness of connection is good, is convenient for the production assembly, has practiced thrift the time of assembly, and long service life.

Specifically, be provided with on the skull 10 with the reference column 19 of locating hole 18 looks adaptation, reference column 19 pegs graft with reference column 18 when the assembly, and has still seted up light trap 17 on the skull 10, the position of light trap 17 corresponds with the position of LED lamp 12, and the light that LED lamp 12 sent jets out through light trap 17.

Specifically, the number of the LED lamps 12 and the number of the lenses 13 are the same, in this embodiment, two LED lamps 12 and two lenses 13 are both provided, and the two LED lamps 12 and the two lenses 13 are symmetrically distributed in a cavity formed by connecting the baffle plate 9 and the head cover 10.

It should be noted that the waterproof ring 14 in this embodiment is made of a silica gel material, and the silica gel material has a good waterproof effect.

When the headlamp in the utility model is assembled, the lamp tail 2 and the charging ring 3 are in threaded connection with two ends of the main body 1, the negative spring 4 is installed in the lamp tail 2, the positive spring 5, the circuit board 6 and the switch cover 7 are sequentially installed in the charging ring 3, the switch cap 8 is assembled on the switch cover 7, finally, the head cover 10 is connected with the barb 16 on the baffle 9, and the LED substrate 11 is installed in the cavity formed by connecting the baffle 9 and the head cover 10; when the LED lamp is used, the lamp tail 2 is unscrewed, a battery is arranged in the lamp tail, the switch cap 8 is pressed to enable the circuit board 6 and the LED substrate 11 to be in a power-on state, and after the LED substrate 11 is powered on, light rays emitted by the LED lamp 12 are emitted out of the light-transmitting hole 17 after passing through the lens 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A headlight convenient to assemble, comprising a main body (1) and a head cover (10), characterized in that: the LED lamp is characterized in that the two ends of the main body (1) are connected with a lamp tail (2) and a charging ring (3) through threads, a negative spring (4) is fixedly installed in the lamp tail (2), a positive spring (5), a circuit board (6) and a switch cover (7) are sequentially installed on the charging ring (3) from inside to outside, a switch cap (8) is installed on the switch cover (7), the negative spring (4), the positive spring (5) and the switch cap (8) are electrically connected with the circuit board (6), the main body (1) is further provided with two baffles (9), the two baffles (9) are connected with a head cover (10) to form a hollow cavity, an LED substrate (11) is arranged in the cavity, the LED substrate (11) is electrically connected with the circuit board (6) through a lead (15), an LED lamp (12) is electrically connected to the LED substrate (11), and a lens (13) is sleeved on the LED lamp (12), the lens (13) is connected with the head cover (10) through a waterproof ring (14).

2. An easily assembled headlamp according to claim 1, wherein: the main body (1) is cylindrical, and a positioning hole (18) is formed in the main body (1).

3. An easily assembled headlamp according to claim 1, wherein: the switch cover (7) is in threaded connection with the charging ring (3).

4. An easily assembled headlamp according to claim 1, wherein: the baffle (9) and the main body (1) are integrally formed, one end, far away from the main body (1), of the baffle (9) extends inwards to form a barb (16), and the width of the barb (16) is 0.5-5 mm.

5. An easily assembled headlamp according to claim 1, wherein: the LED lamp is characterized in that a positioning column (19) matched with the positioning hole (18) is arranged on the head cover (10), a light transmitting hole (17) is further formed in the head cover (10), and the position of the light transmitting hole (17) corresponds to the position of the LED lamp (12).

6. An easily assembled headlamp according to claim 1, wherein: the number of the LED lamps (12) and the number of the lenses (13) are the same.

7. An easily assembled headlamp according to claim 1, wherein: the waterproof ring (14) is made of a silica gel material.

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