CN215174283U

CN215174283U - Antifog highlight flashlight of lens

Info

Publication number: CN215174283U
Application number: CN202121874303.8U
Authority: CN
Inventors: 李琼芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-14
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an antifog highlight flashlight of lens relates to highlight flashlight field, causes the problem of water smoke because of the difference in temperature easily to current highlight flashlight lens inboard, now proposes following scheme, and it includes the handle, the bottom parallel arrangement of handle has the flashlight mechanism that is used for the illumination, just the handle includes the battery compartment, the one end in battery compartment is provided with the mount pad, flashlight mechanism includes the urceolus, just the mount pad passes through screw and urceolus fixed connection, sliding sleeve has the drying cage in the urceolus, the guide rail has been seted up along its axial to urceolus bottom inner wall, the outer wall of drying cage is the symmetry along its axial and has seted up two sets ofly the spout, just guide rail and spout sliding connection, the window has been seted up to the perisporium of drying cage, just it has cup jointed the drying ring in the drying cage. The utility model discloses novel structure, the device is effectual has solved the inboard problem that causes water smoke easily because of the difference in temperature of current highlight flashlight lens.

Description

Antifog highlight flashlight of lens

Technical Field

The utility model relates to a highlight flashlight field especially relates to an antifog highlight flashlight of lens.

Background

The flashlight of high-power LED lamp pearl and lens is generally assigned to the highlight flashlight, and generally have the function of focusing, the most of zooming of the highlight flashlight on the market drives the lens and realizes through removing the lens cone, this kind of structure of zooming is unfavorable for the sealed of highlight flashlight, can form waterproof weak point in structure department of zooming on the one hand, on the other hand when night or when using in the environment that temperature is lower, high-power LED generates heat the back and can lead to the inside and outside both sides of lens to produce the difference in temperature, can lead to vapor to condense on the lens, light then cause the luminousness to descend, it can lead to internal circuit to corrode and the short circuit to be heavy then, consequently, in order to solve above-mentioned problem, we have proposed a lens antifog highlight flashlight.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of antifog highlight flashlight of lens has solved the inboard problem that causes water smoke easily because of the difference in temperature of current highlight flashlight lens.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an antifog highlight flashlight with lenses comprises a handle, wherein a flashlight mechanism for lighting is arranged at the bottom end of the handle in parallel, the handle comprises a battery bin, and a mounting seat is arranged at one end of the battery bin;

flashlight mechanism includes the urceolus, just the mount pad passes through screw and urceolus fixed connection, it has dry cage to slide to cup joint in the urceolus, the guide rail has been seted up along its axial to urceolus bottom inner wall, the outer wall of dry cage is the symmetry along its axial and has seted up two sets ofly the spout, just guide rail and spout sliding connection, the window has been seted up to the perisporium of dry cage, just it has dry ring to cup joint in the dry cage, the one end of dry cage is provided with the LED banks, just the urceolus is located the fixed cover of the one end of LED banks and has connect lens, the one end threaded connection that the LED banks was kept away from to the urceolus has the switching ring, the one end threaded connection that the urceolus was kept away from to the switching ring has the end cover, the one end threaded connection that the LED banks was kept away from to dry cage has the lead screw, just the one end of lead screw runs through in switching ring and end cover.

Preferably, one end of the battery cabin, which is far away from the mounting seat, is provided with a charging port.

Preferably, the outer wall of the outer cylinder is provided with a wire guide hole at the mounting seat, and the wire guide hole is communicated with the sliding groove.

Preferably, the two ends of the end cover and the adapter ring, which are close to each other, are symmetrically provided with second seal grooves, the peripheral wall of the screw rod is provided with a first seal groove, a seal ring is sleeved between the first seal groove and the second seal groove in an extrusion manner, and the tail end of the screw rod is provided with a knob.

Preferably, the drying ring is sleeved with the screw rod.

Preferably, the end cover, the adapter ring, the screw rod, the drying cage and the outer cylinder are coaxially arranged.

The utility model has the advantages that:

1. the device has adopted interior structure of zooming, passes through the dry cage of helicitic texture drive through rotating the lead screw promptly and slides along the guide rail, drives the LED banks through adjusting dry cage and removes to reach the distance purpose of adjusting LED banks and lens, realize the focusing, interior focusing structure is compared and is adjusted outside lens cone focusing and can be showing improvement sealing performance.

2. The drying ring for absorbing moisture is arranged in the drying cage of the device, the sealing performance is good, the interior of the flashlight can be kept dry for a long time, and water mist is prevented from being generated.

3. Through end cover and switching ring centre gripping sealing washer to cup joint through with the lead screw and provide rotatory support for the lead screw, simultaneously, carry out axial spacingly through the first seal groove on sealing washer and the lead screw to for the rotation of lead screw provides the damping, this simple structure is compact, and has realized multiple functions simultaneously, has reduced the shell processing degree of difficulty of highlight flashlight.

4. The device has adopted chargeable power scheme, and the battery compartment both is the power and also the handle, and the power wire passes through wire guide and spout and LED banks intercommunication, adopts external power supply can allow to install the battery of bigger capacity, helps improving the duration of highlight flashlight.

In conclusion, the device effectively solves the problem that the inner side of the existing highlight flashlight lens is easy to cause water mist due to temperature difference.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is a schematic structural view of the drying cage of the present invention.

Fig. 4 is the schematic view of the assembly structure of the adapter ring, the end cover and the screw rod of the present invention.

Reference numbers in the figures: 1. a handle; 101. a battery compartment; 102. a charging port; 103. a mounting seat; 2. a flashlight mechanism; 201. an outer cylinder; 202. a guide rail; 203. drying the cage; 204. a chute; 205. a window; 206. drying the ring; 207. an LED lamp group; 208. a lens; 209. a transfer ring; 210. an end cap; 211. a knob; 212. a screw rod; 213. a first seal groove; 214. a second seal groove; 215. a seal ring; 216. a wire guide hole.

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.

Referring to fig. 1-4, an antifog highlight flashlight of lens, including handle 1, the bottom parallel arrangement of handle 1 has flashlight mechanism 2 that is used for the illumination, just handle 1 includes battery compartment 101, the one end of battery compartment 101 is provided with mount pad 103, the one end that mount pad 103 was kept away from to battery compartment 101 is provided with charging mouth 102, wire hole 216 has been seted up in mount pad 103 department to the outer wall of urceolus 201, just wire hole 216 and spout 204 intercommunication, the device have adopted chargeable power scheme, and battery compartment 101 is both the power and also the handle, and the power wire passes through wire hole 216 and spout 204 and LED banks 207 intercommunication, adopts external power supply can allow the battery of installation large capacity more, helps improving the duration of highlight flashlight.

Flashlight mechanism 2 includes urceolus 201, just mount pad 103 passes through screw and urceolus 201 fixed connection, the dry cage 203 has been cup jointed in the urceolus 201 is slided, guide rail 202 has been seted up along its axial to urceolus 201 bottom inner wall, the outer wall of dry cage 203 is the symmetry along its axial and has been seted up two sets ofly spout 204, just guide rail 202 and spout 204 sliding connection, window 205 has been seted up to the perisporium of dry cage 203, just dry ring 206 has been cup jointed in dry cage 203, dry ring 206 is cup jointed with being of lead screw 212 and sets up, the one end of dry cage 203 is provided with LED banks 207, and the urceolus 201 is located the fixed termination of one end of LED banks 207 and has lens 208, the one end threaded connection that LED banks 207 was kept away from to urceolus 201 has switching ring 209, the one end threaded connection that outer urceolus 201 was kept away from to switching ring 209 has end cover 210, the one end threaded connection that LED banks 207 was kept away from to dry cage 203 has lead screw 212, and one end of the screw rod 212 penetrates through the adapter ring 209 and the end cover 210, the device adopts an internal zooming structure, namely, the screw rod 212 is rotated to drive the drying cage 203 to slide along the guide rail 202 through a thread structure, and the drying cage 203 is adjusted to drive the LED lamp bank 207 to move, so that the purpose of adjusting the distance between the LED lamp bank 207 and the lens 208 is achieved, focusing is realized, the drying ring 206 for absorbing moisture is arranged in the drying cage 203, the drying inside the flashlight can be kept dry for a long time, and water mist is prevented from being generated.

The end cover 210, the adapter ring 209, the lead screw 212, the drying cage 203 and the outer cylinder 201 are coaxially arranged, two ends, close to each other, of the end cover 210 and the adapter ring 209 are symmetrically provided with second seal grooves 214, in addition, the peripheral wall of the lead screw 212 is provided with a first seal groove 213, a seal ring 215 is sleeved between the first seal groove 213 and the second seal groove 214 in an extrusion manner, a knob 211 is arranged at the tail end of the lead screw 212, the integrated flashlight body is more difficult to process, the adapter ring 209 is arranged in order to reduce the difficulty of the processing and assembly process, the seal ring 215 is clamped by the end cover 210 and the adapter ring 209, the lead screw 212 is rotatably supported by the sleeve connection with the lead screw 212, and meanwhile, the axial limiting is carried out on the lead screw 212 through the seal ring 215 and the first seal groove 213 on the lead screw 212, and the damping is provided for the rotation of the lead screw 212.

The working principle is as follows: the device has the operation mode that the rotary knob 211 drives the screw rod 212 to rotate, the screw rod 212 is rotated to drive the drying cage 203 to slide along the guide rail 202 through the thread structure, and the drying cage 203 is adjusted to drive the LED lamp group 207 to move, so that the purpose of adjusting the distance between the LED lamp group 207 and the lens 208 is achieved, and focusing is realized; the device realizes the drying of sealed inner space through the built-in drying ring 206 of drying cage 203, and when drying effect descends, can dismantle and sun-dry used repeatedly or directly change.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An antifog glare flashlight with a lens comprises a handle (1), and is characterized in that a flashlight mechanism (2) for illumination is arranged at the bottom end of the handle (1) in parallel, the handle (1) comprises a battery bin (101), and a mounting seat (103) is arranged at one end of the battery bin (101);

flashlight mechanism (2) includes urceolus (201), just mount pad (103) are through screw and urceolus (201) fixed connection, it has dry cage (203) to slide to cup joint in urceolus (201), guide rail (202) have been seted up along its axial to urceolus (201) bottom inner wall, the outer wall of dry cage (203) is the symmetry along its axial and has seted up two sets of spout (204), just guide rail (202) and spout (204) sliding connection, window (205) have been seted up to the perisporium of dry cage (203), just drying ring (206) have been cup jointed in dry cage (203), the one end of dry cage (203) is provided with LED banks (207), and urceolus (201) are located the fixed cover of one end of LED banks (207) and have lens (208), the one end threaded connection that LED banks (207) were kept away from in urceolus (201) has switching ring (209), the one end threaded connection that outer urceolus (201) were kept away from in switching ring (209) has end cover (210), one end, far away from the LED lamp bank (207), of the drying cage (203) is in threaded connection with a screw rod (212), and one end of the screw rod (212) penetrates through the adapter ring (209) and the end cover (210).

2. The lens anti-fog glare flashlight of claim 1, wherein a charging port (102) is formed at one end of the battery chamber (101) far away from the mounting seat (103).

3. The lens anti-fog glare flashlight of claim 1, wherein a wire guide hole (216) is formed in the outer wall of the outer barrel (201) at the mounting seat (103), and the wire guide hole (216) is communicated with the sliding groove (204).

4. The lens anti-fog glare flashlight of claim 1, wherein the two ends of the end cover (210) and the adapter ring (209) close to each other are symmetrically provided with second sealing grooves (214), the peripheral wall of the lead screw (212) is provided with a first sealing groove (213), a sealing ring (215) is sleeved between the first sealing groove (213) and the second sealing groove (214) in a squeezing manner, and the tail end of the lead screw (212) is provided with a knob (211).

5. The lens anti-fog glare flashlight of claim 1, wherein the drying ring (206) is sleeved with the lead screw (212).

6. The lens anti-fog glare flashlight of claim 1, wherein the end cap (210), the adapter ring (209), the lead screw (212), the drying cage (203) and the outer barrel (201) are coaxially arranged.