Telescopic flashlight

Abstract

The utility model discloses a telescopic flashlight, which is applied to the field of lighting equipment and comprises a telescopic component and a main body component. The body assembly comprises a shell, a power supply component, a switch control panel, a lamp panel and a waterproof damping ring, the end, away from the power supply component, of the shell extends to be provided with a telescopic part, and the telescopic part is sleeved with the waterproof damping ring. The telescopic assembly comprises a telescopic shell and a lens assembly, the telescopic part is sleeved with the first end of the telescopic shell in an adjustable mode, the waterproof damping ring is located between the telescopic part and the telescopic shell, and the lens assembly is installed at the second end of the telescopic shell. According to the telescopic flashlight provided by the utility model, the adjustment of floodlight and condensation can be realized by utilizing the movement of the telescopic shell, and the telescopic flashlight is more diversified in shape and convenient to use; by arranging the waterproof damping ring between the telescopic shell and the shell, the waterproof effect can be achieved, and due to the fact that the waterproof damping ring has the damping effect, the position of the telescopic shell can be kept stable, the telescopic shell is not prone to shaking, and use is reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lighting equipment, in particular to a telescopic flashlight. BACKGROUND

[0002] The flashlight is a kind of handheld lighting equipment, and people often use flashlight to illuminate in the night or lightless area, improve safety, it has the advantages such as convenient to carry, rapid charging.

[0003] In the related art, the flashlight is generally handheld, or placed flat or inverted on the desktop, when needing to do something with both hands, the flashlight needs to be held in the mouth or clamped with the neck sometimes, which is unhygienic and inconvenient;And the related art of the adjustable spotlight flashlight, generally designed by round aluminum material turning, realizes the adjustment of spotlight and floodlight by screwing the lamp holder, and the modeling is single;In addition, the related art of the flashlight, the assembly method is mostly screw connection, the screw is exposed, which affects the appearance, or adopts ultrasonic assembly process, which has requirements and limitations on assembly and appearance, resulting in poor application range.

[0004] Therefore, how to improve the convenience of the telescopic flashlight is a technical problem to be solved by the person skilled in the art at present. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a telescopic flashlight, which can improve the convenience, is convenient to operate and has various modeling.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] A telescopic flashlight, comprising a telescopic assembly and a main body assembly;

[0008] The main body assembly comprises a shell, a power supply component, a switch control board, a lamp panel and a waterproof damping ring, the power supply component and the lamp panel are connected with the switch control board, the power supply component, the switch control board and the lamp panel are installed in the shell, one end of the shell away from the power supply component is provided with a telescopic part, and the waterproof damping ring is sleeved on the telescopic part.

[0009] The telescopic assembly comprises a telescopic shell and a lens assembly, the first end position of the telescopic shell is adjustably sleeved on the telescopic part, the waterproof damping ring is located between the telescopic part and the telescopic shell, and the lens assembly is installed at the second end of the telescopic shell.

[0010] On the other hand, the main body assembly further comprises a back clamp, one end of the back clamp is connected with the shell, and a gap is arranged between the other end of the back clamp and the shell.

[0011] In another aspect, the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are provided with fastening holes on the side close to each other, the upper shell and the lower shell are connected by reverse pin, and the two ends of the reverse pin are inserted into the fastening holes of the upper shell and the lower shell respectively.

[0012] In another aspect, the lens assembly comprises a lens compression ring, a lens and a lens waterproof pad, the second end inner wall of the telescopic shell is provided with a waterproof step, the lens waterproof pad is attached to the waterproof step, the lens compression ring is interference fit with the waterproof step, and the lens is located between the lens compression ring and the lens waterproof pad.

[0013] In another aspect, the shell is further provided with a magnet sleeve and a magnet at the end away from the telescopic part, the magnet sleeve is embedded on the shell, and the magnet is installed in the magnet sleeve.

[0014] In another aspect, the cross section of the telescopic shell is polygonal or elliptical.

[0015] In another aspect, the main body assembly further comprises a telescopic fastening ring, the telescopic fastening ring is fixedly sleeved on the telescopic part, and the waterproof damping ring is installed on the telescopic fastening ring; the first end of the telescopic shell is further provided with a anti-dropping step, and when the telescopic shell 4 is extended, the anti-dropping step abuts against the end surface of the telescopic fastening ring.

[0016] In another aspect, the telescopic part is further provided with a plurality of arc-shaped protrusions in the extension direction thereof, the arc-shaped protrusions can limit the anti-dropping step during the extension of the telescopic shell, and the anti-dropping step can pass over the arc-shaped protrusions under the action of external force.

[0017] In another aspect, the telescopic part and the shell are provided with a limiting step therebetween, and the anti-dropping step abuts against the limiting step when the telescopic shell is retracted.

[0018] In another aspect, the outer surface of the telescopic shell is flush with the outer surface of the shell.

[0019] The utility model provides a telescopic flashlight, including telescopic subassembly and main part subassembly, the main part subassembly includes casing, power supply part, switch control board, lamp board and waterproof damper ring, power supply part with lamp board all are connected with switch control board, power supply part, switch control board with lamp board all are installed in casing, the one end of casing away from power supply part extends and is equipped with telescopic portion, waterproof damper ring is set up on telescopic portion, telescopic subassembly includes telescopic shell and lens subassembly, the first end position of telescopic shell adjustable set up on telescopic portion, waterproof damper ring is located between telescopic portion with telescopic shell, the lens subassembly is installed in the second end of telescopic shell, the utility model provides a telescopic flashlight, through the setting of main part subassembly with telescopic subassembly, the telescopic shell in telescopic subassembly can be telescopic relative to the casing in main part subassembly, the lens subassembly is installed on telescopic shell, with the movement of telescopic shell, can realize the adjustment of floodlight and spotlight, and, because the position change of telescopic shell is realized through telescopic, need not rotate, so the shape of telescopic shell is not limited to circular, for example can be set up as polygon or oval, shape is more various, convenient to use, simultaneously, through setting waterproof damper ring between telescopic shell with casing, not only can play the waterproof effect, moreover, because waterproof damper ring has the damping effect, can keep the position stability of telescopic shell, is not easy to sway, reliable in use. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or related technologies, the following will briefly introduce the drawings needed to be used in the embodiment or related technology description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0021] Fig. 1 It is an explosion structure schematic view of a specific embodiment of the telescopic flashlight provided by the utility model;

[0022] Fig. 2 It is a sectional view of the telescopic flashlight provided by the utility model;

[0023] Fig. 3 It is an assembly drawing of the telescopic flashlight provided by the utility model.

[0024] Reference signs:

[0025] 100-telescopic subassembly; 200-main part subassembly;

[0026] 1-lens pressing ring; 2-lens; 3-lens waterproof pad; 4-telescopic shell; 4-1-waterproof step; 4-2-anti-dropping step; 5-upper shell; 5-1-limiting step; 6-lower shell; 7-rubber plug; 8-back clip; 9-lamp plate; 10-switch control plate; 11-power supply component; 12-magnet sleeve; 13-magnet; 14-telescopic fastening ring; 15-waterproof damping ring; 16-cross countersunk screw; 17-inverted pin. DETAILED DESCRIPTION

[0027] The core of the utility model is to provide a telescopic flashlight, which can significantly improve the use convenience and has good waterproof effect.

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figs. 1 to 3 , Fig. 1 It is an exploded structural schematic view of a specific embodiment of the telescopic flashlight provided by the utility model. Fig. 2 It is a sectional view of the telescopic flashlight provided by the utility model. Fig. 3 It is an assembly view of the telescopic flashlight provided by the utility model.

[0030] In the embodiment, the telescopic flashlight comprises a telescopic assembly 100 and a main body assembly 200.

[0031] The main body assembly 200 comprises a shell, a power supply component 11, a switch control plate 10, a lamp plate 9 and a waterproof damping ring 15, the power supply component 11 and the lamp plate 9 are connected with the switch control plate 10, the power supply component 11, the switch control plate 10 and the lamp plate 9 are all installed in the shell, the shell is provided with a telescopic part at one end away from the power supply component 11, and the waterproof damping ring 15 is sleeved on the telescopic part.

[0032] The telescopic assembly 100 comprises a telescopic shell 4 and a lens 2 assembly, the telescopic shell 4 is adjustably sleeved on the telescopic part, the waterproof damping ring 15 is located between the telescopic part and the telescopic shell 4, and the lens 2 assembly is installed at the second end of the telescopic shell 4.

[0033] Specifically, the power supply component 11 is an internal battery, the switch control board 10 can be fixed in the shell by screws, the internal battery and the lamp panel 9 are connected with the switch control board 10 and are located on the two sides of the switch control board 10 respectively; the waterproof damping ring 15 is selected as a rubber ring, the rubber ring has good elasticity, can be elastically deformed, and has good sealing effect, the size of the rubber ring should not be too large or too small, so that the telescopic shell 4 can move relative to the telescopic part under the action of external force, and the telescopic shell 4 can also maintain the best stable size when there is no external force; the telescopic shell 4 is preferably an aluminum shell, which has high strength and light weight; the shell is selected as a plastic part, which has low cost and light weight.

[0034] The telescopic flashlight, through the arrangement of the main body assembly 200 and the telescopic assembly 100, the telescopic shell 4 in the telescopic assembly 100 can be telescoped relative to the shell in the main body assembly 200, the lens 2 assembly is installed on the telescopic shell 4, the adjustment of the floodlight and the spotlight can be realized by the movement of the telescopic shell 4, and since the position change of the telescopic shell 4 is realized by telescoping, the telescopic shell 4 does not need to be rotated, so the shape of the telescopic shell 4 is not limited to a circle, for example, can be set as a polygon or an ellipse, the shape is more various, and the use is convenient; meanwhile, the waterproof damping ring 15 is arranged between the telescopic shell 4 and the shell, which not only has a waterproof effect, but also can keep the position of the telescopic shell 4 stable due to the damping effect of the waterproof damping ring 15, and is not easy to shake, so the use is reliable.

[0035] In some embodiments, the main body assembly 200 further comprises a back clamp 8, one end of the back clamp 8 is connected with the shell, and a gap is arranged between the other end of the back clamp 8 and the shell. Specifically, the back clamp 8 is connected with the shell at the end close to the power supply component 11, that is, the connection position of the back clamp 8 and the shell is away from the telescopic assembly 100, which is convenient for use; the cross countersunk screw 16 can be used to connect the back clamp 8 and the shell, the connection is stable, and the integrity of the surface of the back clamp 8 is not affected.

[0036] In some embodiments, the shell comprises an upper shell 5 and a lower shell 6, a plurality of fastening holes are arranged on the side of the upper shell 5 and the lower shell 6 close to each other, the upper shell 5 and the lower shell 6 are connected by the inverted pin 17, and the two ends of the inverted pin 17 are inserted into the fastening holes of the upper shell 5 and the lower shell 6 respectively; the upper shell 5 and the lower shell 6 are separately machined, so that assembly is facilitated; the two ends of the inverted pin 17 are provided with barbs, through the cooperation of the inverted pin 17 and the fastening hole, after the upper shell 5 and the lower shell 6 are installed, the outer surface does not have a screw structure, which not only has a good appearance, but also has good sealing effect; a sealing gasket can be arranged at the connection position of the upper shell 5 and the lower shell 6.

[0037] In some embodiments, the main body assembly 200 further comprises a rubber plug 7, the lower shell 6 is provided with a charging hole, and the rubber plug 7 is detachably connected with the charging hole to improve the waterproof effect. The rubber plug 7 can be a TYPE-C rubber plug 7 used in a Type-C interface. The Type-C interface is a USB interface standard.

[0038] In some embodiments, the lens 2 assembly comprises a lens pressing ring 1, a lens 2, and a lens waterproof pad 3. The second end inner wall of the telescopic shell 4 is provided with a waterproof step 4-1, the lens waterproof pad 3 is attached to the waterproof step 4-1, the lens pressing ring 1 is in interference fit with the waterproof step 4-1, and the lens 2 is located between the lens pressing ring 1 and the lens waterproof pad 3. The waterproof step 4-1 can facilitate the installation and fixation of the lens 2 assembly. Meanwhile, the lens 2 and the waterproof step 4-1 can press the lens waterproof pad 3 tightly to improve the waterproof effect.

[0039] In some embodiments, the end of the shell away from the telescopic part is further provided with a magnet sleeve 12 and a magnet 13. The magnet sleeve 12 is embedded on the shell, and the magnet 13 is installed in the magnet sleeve 12. This facilitates the adsorption on the desktop, wall surface, or other scenes, and facilitates use.

[0040] In some embodiments, the main body assembly 200 further comprises a telescopic fastening ring 14, which is fixedly sleeved on the telescopic part, and a waterproof damping ring 15 is installed on the telescopic fastening ring 14. The first end of the telescopic shell 4 is further provided with a anti-dropping step 4-2. When the telescopic shell 4 is extended, the anti-dropping step 4-2 abuts against the end surface of the telescopic fastening ring 14. The outer periphery of the telescopic fastening ring 14 is provided with a limiting groove, and the waterproof damping ring 15 is installed in the limiting groove to ensure the position stability of the waterproof damping ring 15. Specifically, when the shell is divided into an upper shell 5 and a lower shell 6 structure, the telescopic fastening ring 14 not only facilitates the limiting of the telescopic shell 4, but also plays a role in fastening the upper shell 5 and the lower shell 6. Of course, the structure of the telescopic fastening ring 14 can also be directly integrally formed on the shell. The anti-dropping step 4-2 is located on the inner wall surface of the first end of the telescopic shell 4, and the anti-dropping step 4-2 is annularly arranged.

[0041] In some embodiments, the telescopic part is further provided with a plurality of arc-shaped protrusions in the extension direction thereof. During the extension process of the telescopic shell 4, the arc-shaped protrusions can limit the anti-dropping step 4-2, and the anti-dropping step 4-2 can pass over the arc-shaped protrusions under the action of external force. The arrangement of the arc-shaped protrusions can facilitate the user to judge the extension position of the telescopic shell 4, and the use is convenient.

[0042] In some embodiments, the telescopic part and the shell have a limiting step 5-1, and the anti-disengagement step 4-2 is in abutment with the limiting step 5-1 when the telescopic shell 4 is retracted; through the limiting step 5-1 and the waterproof damping ring 15, the two extreme positions of the anti-disengagement step 4-2 are blocked, thereby positioning the telescopic shell 4 in the extended extreme position and the retracted extreme position.

[0043] In some embodiments, the outer surface of the telescopic shell 4 is flush with the outer surface of the shell, and thus the appearance of the flashlight is more flat, convenient to hold, and simple to manufacture; of course, the shape of the telescopic shell 4 can also be different from that of the shell to meet the diversified needs of users.

[0044] Specifically, in a specific embodiment, the telescopic flashlight is a waterproof adjustable floodlight flashlight, which comprises a telescopic assembly 100 and a main body assembly 200. The telescopic assembly 100 comprises a lens pressing ring 1, a lens 2, a lens waterproof pad 3, and a telescopic shell 4. The main body assembly 200 comprises an upper shell 5, a lower shell 6, a rubber plug 7, a back clamp 8, a lamp panel 9, a switch control panel 10, a built-in battery, a magnet sleeve 12, a magnet 13, a telescopic fastening ring 14, a waterproof damping ring 15, a cross countersunk screw 16, and a reverse pin 17. When the telescopic flashlight is to be manufactured, the lamp panel 9 is first electrically connected with the switch control panel 10, and then the built-in battery is electrically connected with the switch control panel 10. Then, the lamp panel 9 and the built-in battery are clamped into the clamping groove of the upper shell 5, and the switch control panel 10 is fixed to the upper shell 5 by two screws. Then, the rubber plug 7 is inserted into the charging hole of the lower shell 6, the back clamp 8 is fixed to the lower shell 6 by two cross countersunk screws 16, and then the lower shell 6 is assembled with the upper shell 5 by eight reverse pins 17 to firmly assemble the upper shell 5 and the lower shell 6. Because the assembly surface of the upper shell 5 is provided with a sealing soft pad, the waterproof effect is good after assembly. Then, the tail part is pressed into the magnet sleeve 12, and then the magnet 13 is placed in the magnet sleeve 12. Then, the telescopic shell 4 is sleeved on the head part of the assembled upper shell 5 and lower shell 6, i.e., the telescopic part, and then the waterproof damping ring 15 is sleeved in the outer groove of the telescopic fastening ring 14. Then, the inner groove of the telescopic fastening ring 14 is sealed with sealant, and then the telescopic fastening ring 14 is assembled on the head part of the upper shell 5 and the lower shell 6. Then, the lens waterproof pad 3 is placed on the inner plane of the telescopic shell 4, the lens 2 is placed on the lens waterproof pad 3, the lens pressing ring 1 is placed on the lens 2, and the lens 2 and the lens waterproof pad 3 are pressed and fixed to the telescopic shell 4. In this way, the telescopic assembly 100 is telescoped relative to the main body assembly 200 to adjust the spotlight or floodlight effect.

[0045] The telescopic flashlight has the following beneficial effects: the flashlight can be placed by bottom magnetic attraction and body clamp; the flashlight adopts an innovative structure design combining square aluminum parts and plastic parts; the assembly structure of the flashlight adopts an assembly mode of the inner cover reverse pin 17, the outer surface has no screw hole, and the appearance is not affected, and there is no requirement and limitation on assembly and appearance surface; the overall waterproof effect is good, and the waterproof level is higher.

[0046] The various embodiments are described in the specification by way of progression, each building on the last to facilitate ease of understanding. The same reference numerals are used throughout the drawings and like structure are denoted with like reference numerals.

[0047] The above has carried out the detailed introduction to the telescopic flashlight provided by the utility model. The principle and implementation mode of the utility model are described by applying specific examples in this paper, and the above embodiment is only used for helping understanding the method and core idea of the utility model. It should be pointed out that for ordinary skilled person in the art, on the premise of not departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model.

Claims

1. A telescoping flashlight, characterized by, The telescopic assembly (100) and the main body assembly (200) are provided. The main body assembly (200) comprises a shell, a power supply component (11), a switch control board (10), a lamp plate (9) and a waterproof damping ring (15), the power supply component (11) and the lamp plate (9) are connected with the switch control board (10), the power supply component (11), the switch control board (10) and the lamp plate (9) are installed in the shell, the shell is provided with a telescopic part at one end away from the power supply component (11), and the waterproof damping ring (15) is sleeved on the telescopic part. The telescopic assembly (100) comprises a telescopic shell (4) and a lens (2) assembly, the first end of the telescopic shell (4) is adjustably sleeved on the telescopic part, the waterproof damping ring (15) is located between the telescopic part and the telescopic shell (4), and the lens (2) assembly is installed at the second end of the telescopic shell (4).

2. The telescoping flashlight of claim 1, wherein, The main body assembly (200) further comprises a back clamp (8), one end of the back clamp (8) is connected with the shell, and a gap is formed between the other end of the back clamp (8) and the shell.

3. The telescoping flashlight of claim 1, wherein, The shell comprises an upper shell (5) and a lower shell (6), a plurality of fastening holes are formed in the side, close to each other, of the upper shell (5) and the lower shell (6), and the upper shell (5) and the lower shell (6) are connected by means of a reverse pin (17), and the two ends of the reverse pin (17) are inserted into the fastening holes of the upper shell (5) and the lower shell (6) respectively.

4. The retractable flashlight of claim 1, wherein, The lens (2) assembly comprises a lens pressing ring (1), a lens (2) and a lens waterproof pad (3), a waterproof step (4-1) is formed on the inner wall of the second end of the telescopic shell (4), the lens waterproof pad (3) is attached to the waterproof step (4-1), the lens pressing ring (1) is in interference fit with the waterproof step (4-1), and the lens (2) is located between the lens pressing ring (1) and the lens waterproof pad (3).

5. The retractable flashlight of claim 1, wherein, The end of the shell away from the telescopic part is further provided with a magnet sleeve (12) and a magnet (13), the magnet sleeve (12) is embedded on the shell, and the magnet (13) is installed in the magnet sleeve (12).

6. The telescoping flashlight of any one of claims 1 to 5, wherein, The cross section of the telescopic shell (4) is polygonal or elliptical.

7. The telescopic flashlight according to any one of claims 1 to 5, characterized in that The main body assembly (200) further comprises a telescopic fastening ring (14), the telescopic fastening ring (14) is fixedly sleeved on the telescopic part, the waterproof damping ring (15) is installed on the telescopic fastening ring (14), the first end of the telescopic shell (4) is further provided with an anti-disengagement step (4-2), and when the telescopic shell (4) is extended, the anti-disengagement step (4-2) abuts against the end surface of the telescopic fastening ring (14).

8. The telescoping flashlight of claim 7, wherein, The telescopic part is further provided with a plurality of arc-shaped protrusions in the extension direction thereof, the arc-shaped protrusions can limit the anti-disengagement step (4-2) in the process of extension of the telescopic shell (4), and the anti-disengagement step (4-2) can pass over the arc-shaped protrusions under the action of external force.

9. The retractable flashlight of claim 7, wherein, The telescopic part is provided with a limiting step (5-1) between the telescopic part and the shell, and the anti-falling step (4-2) is in abutment with the limiting step (5-1) when the telescopic shell (4) is retracted.

10. The telescoping flashlight of claim 8, wherein, The outer surface of the telescopic shell (4) is flush with the outer surface of the shell.

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