Detachable head-mounted flashlight

Abstract

The utility model discloses a detachable head-mounted electric torch, which belongs to the field of electric torches and comprises a protective shell, a circular groove is formed in the inner side of the protective shell, an electric torch body is movably inserted into the inner side of the circular groove, a first groove is formed in the inner side of the protective shell, and a first block is slidably connected to the inner side of the first groove. The inner side of the flashlight body is provided with an inserting groove matched with the first block, the outer side of the first block is movably connected to the inner side of the inserting groove in an inserted mode, the top of the first block is fixedly connected with a connecting block, and one side of the connecting block is rotationally connected with a connecting rod. The flashlight body can be conveniently fixed with the device, so that the flashlight is very convenient to disassemble when a user needs to disassemble the flashlight, and the working efficiency of the user is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flashlight, especially a detachable head-mounted flashlight. BACKGROUND

[0002] Flashlight (English: flashlight or torch), simply called electric torch, is a kind of handheld electronic lighting tool.A typical flashlight has a bulb and focusing mirror powered by a battery, and a handle type shell for hand holding.Although it is quite simple in design, it was not invented until the late 19th century, because it must combine the invention of battery and electric bulb.In the early stage, because the battery storage power is insufficient, so in English, it is called "flashlight", that is, short-term light.As people's needs, flashlight is constantly improving, flashlight is one of the small appliances in daily family life, and there are various types of flashlights, among which head-mounted flashlights are used to free both hands and ensure normal operation and maintenance, and the emergence of head-mounted flashlights provides convenience for people.

[0003] The existing head-mounted flashlight is inconvenient to disassemble and assemble, which affects the working efficiency of the user when the flashlight fails, so a detachable head-mounted flashlight is proposed to solve this problem. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a detachable head-mounted flashlight to solve the problems in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A detachable head-mounted flashlight, comprising: a protective shell, a circular groove is formed in the inner side of the protective shell, a flashlight body is movably inserted into the inner side of the circular groove, and a first slot is formed in the inner side of the protective shell, a first block is movably connected to the inner side of the first slot, a plug-in groove is formed in the inner side of the flashlight body and matched with the first block, the first block is movably inserted into the inner side of the plug-in groove, a connecting block is fixedly connected to the top of the first block, a connecting rod is rotatably connected to one side of the connecting block, a first column is rotatably connected to the other end of the connecting rod, a first plate is fixedly connected to one side of the first column, and a first roller is fixedly connected to one side of the first plate, a rectangular groove is formed in the inner side of the protective shell, and the first roller is rotatably connected to the inner wall on one side of the rectangular groove.

[0007] Preferably, one side of the rectangular groove is rotatably connected with a second roller, one side of the second roller is fixedly connected with a second plate, one side of the second plate is fixedly connected with the other side of the first column, the outer side of the second roller is fixedly connected with a hand wheel, the top of the protective shell is fixedly connected with a spring, the other end of the spring is fixedly connected with a second block, the inner side of the second block is fixedly connected with a third block, a plurality of circular holes matched with the third block are formed in one side of the hand wheel, and the outer side of the third block is movably inserted into the corresponding circular hole.

[0008] Preferably, the same elastic band is fixedly connected to the two sides of the protective shell, the elastic band and the top of the protective shell are fixedly connected with a second band and a first band respectively, one side of the second band is movably abutted on the other side of the first band, one side of the second band is fixedly connected with a bolt, a plurality of insertion holes matched with the bolt are formed in the inner side of the first band, the outer side of the bolt is movably inserted into the corresponding insertion hole, and the outer side of the bolt is threadedly connected with a nut, and one side of the nut is movably abutted on one side of the first band.

[0009] Preferably, the side of the protective shell is fixedly connected with a fixing rod, the outer side of the fixing rod is slidably connected with a fixing cylinder, and one side of the fixing cylinder is fixedly connected with one side of the second block.

[0010] Preferably, the side of the protective shell is fixedly connected with a soft pad.

[0011] Preferably, the outer side of the hand wheel is fixedly sleeved with a friction pad.

[0012] In the utility model, the second block is pushed outward, the third block is away from the circular hole, and the spring is elongated, at this time, the hand wheel is rotated, which causes the second roller to rotate, then the second plate drives the first plate to rotate, which causes the first roller and the connecting rod to rotate;

[0013] In the utility model, the connecting rod is rotated, which causes the first block to vertically move in the first groove, which causes the first block to be away from the inner side of the flashlight body, at this time, the user can directly disassemble the flashlight body from the inner side of the protective shell, when the user adjusts the tightness of the second band and the first band, the bolt is inserted into the corresponding insertion hole, then the nut is rotated, which causes the nut to abut on one side of the first band, at this time, the adjustment of the tightness of the second band and the first band is completed.

[0014] The utility model discloses a reasonable structure, through the cooperation between the hand wheel, the first roller, the first plate and the second plate, the flashlight body can be fixed with the device conveniently, which makes the user very convenient when needing to disassemble it, and further improves the working efficiency of the user. ACCURACY OF DRAWINGS

[0015] Figure 1 A structure diagram of the detachable head-mounted flashlight is provided in the utility model.

[0016] Figure 2 A structure diagram of the detachable head-mounted flashlight is provided in the utility model.

[0017] Figure 3 A structure diagram of the detachable head-mounted flashlight is provided in the utility model. Figure 2 A structure diagram of the detachable head-mounted flashlight is provided in the utility model.

[0018] Figure 4 A structure diagram of the detachable head-mounted flashlight is provided in the utility model.

[0019] In the figure: 1, protective shell; 2, flashlight body; 3, No. 1 block; 4, connecting rod; 5, No. 1 roller; 6, No. 1 plate; 7, No. 2 plate; 8, No. 2 roller; 9, hand wheel; 10, No. 2 block; 11, No. 3 block; 12, elastic band; 13, No. 2 band; 14, No. 1 band; 15, bolt. DETAILED DESCRIPTION

[0020] 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, not all the embodiments.

[0021] Referring to Figures 1-4 A detachable head-mounted flashlight, comprising: a protective shell 1, a circular groove is formed in the inner side of the protective shell 1, a flashlight body 2 is movably inserted into the circular groove, and a No. 1 slot is formed in the inner side of the protective shell 1, a No. 1 block 3 is slidably connected to the inner side of the No. 1 slot, a plug-in groove that is adapted to the No. 1 block 3 is formed in the inner side of the flashlight body 2, the No. 1 block 3 is movably inserted into the inner side of the plug-in groove, a connecting block is fixedly connected to the top of the No. 1 block 3, a connecting rod 4 is rotatably connected to one side of the connecting block, a No. 1 column is rotatably connected to the other end of the connecting rod 4, a No. 1 plate 6 is fixedly connected to one side of the No. 1 column, a No. 1 roller 5 is fixedly connected to one side of the No. 1 plate 6, a rectangular groove is formed in the inner side of the protective shell 1, and the No. 1 roller 5 is rotatably connected to the inner wall of one side of the rectangular groove.

[0022] In the embodiment, the rectangular groove is rotatably connected with the second roller 8 on one side of the inner wall, and the second roller 8 is fixedly connected with the second plate 7 on one side, the second plate 7 is fixedly connected with the first column on the other side, and the second roller 8 is fixedly connected with the hand wheel 9 on the outer side, the spring is fixedly connected with the protective shell 1 on the top, the other end of the spring is fixedly connected with the second block 10, the second block 10 is fixedly connected with the third block 11 on the inner side, a plurality of circular holes matched with the third block 11 are formed on one side of the hand wheel 9, the third block 11 is movably inserted into the corresponding circular hole on the outer side, the same elastic belt 12 is fixedly connected with the protective shell 1 on both sides, the second belt 13 and the first belt 14 are fixedly connected with the elastic belt 12 and the protective shell 1 on the top, respectively, the second belt 13 is movably abutted on the other side of the first belt 14 on one side, the screw 15 is fixedly connected with the second belt 13 on one side, a plurality of insertion holes matched with the screw 15 are formed in the first belt 14 on the inner side, the screw 15 is movably inserted into the corresponding insertion hole on the outer side, and the nut is threadedly connected with the screw 15 on the outer side, and the nut is movably abutted with the first belt 14 on one side, so that the first belt 14 and the second belt 13 can be fixed together.

[0023] In the embodiment, the protective shell 1 is fixedly connected with the fixed rod on one side, the fixed rod is movably connected with the fixed cylinder on the outer side, the fixed cylinder is fixedly connected with the second block 10 on one side, the protective shell 1 is fixedly connected with the soft pad on one side, and the friction pad is fixedly sleeved with the hand wheel 9 on the outer side, so as to facilitate the user to hold the hand wheel 9.

[0024] In the embodiment, when in use, the second block 10 is moved outward, so that the third block 11 is away from the circular hole and the spring starts to be stretched, at this time, the hand wheel 9 is rotated, which causes the second roller 8 to start rotating, then the second plate 7 drives the first plate 6 to rotate, which causes the first roller 5 and the connecting rod 4 to start rotating, with the rotation of the connecting rod 4, the first block 3 starts to move vertically in the first groove, which causes the first block 3 to move away from the inner side of the flashlight body 2, at this time, the user can directly disassemble the flashlight body 2 from the inner side of the protective shell 1, when the user adjusts the tightness of the second belt 13 and the first belt 14, the screw 15 is inserted into the corresponding insertion hole, then the nut is rotated, so that the nut is abutted with the first belt 14 on one side, at this time, the adjustment of the tightness of the second belt 13 and the first belt 14 is completed.

[0025] The detachable head-mounted flashlight is described in detail above. The principles and implementation methods of the present application are described by applying specific examples in this paper. The above examples are only used to help understand the method and core idea of the present application. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A detachable headband-mounted flashlight, characterized in that, include: A protective shell (1) has a circular groove on its inner side. A flashlight body (2) is movably inserted into the inner side of the circular groove. A first groove is opened on the inner side of the protective shell (1). A first block (3) is slidably connected to the inner side of the first groove. A slot that matches the first block (3) is opened on the inner side of the flashlight body (2). The outer side of the first block (3) is movably inserted into the inner side of the slot. A connecting block is fixedly connected to the top of the first block (3). A connecting rod (4) is rotatably connected to one side of the connecting block. A first column is rotatably connected to the other end of the connecting rod (4). A first plate (6) is fixedly connected to one side of the first column. A first roller (5) is fixedly connected to one side of the first plate (6). A rectangular groove is opened on the inner side of the protective shell (1). The outer side of the first roller (5) is rotatably connected to the inner wall of one side of the rectangular groove.

2. A detachable headband flashlight according to claim 1, characterized in that, A second roller (8) is rotatably connected to the inner wall of one side of the rectangular groove, and a second plate (7) is fixedly connected to one side of the second roller (8). One side of the second plate (7) is fixedly connected to the other side of the first column, and a handwheel (9) is fixedly connected to the outer side of the second roller (8). A spring is fixedly connected to the top of the protective shell (1), and a second block (10) is fixedly connected to the other end of the spring. A third block (11) is fixedly connected to the inner side of the second block (10). A plurality of round holes adapted to the third block (11) are opened on one side of the handwheel (9), and the outer side of the third block (11) is movably inserted into the inner side of the corresponding round hole.

3. A detachable headband flashlight according to claim 1, characterized in that, Both sides of the protective shell (1) are fixedly connected to the same elastic band (12), and the elastic band (12) and the top of the protective shell (1) are respectively fixedly connected to the second band (13) and the first band (14). One side of the second band (13) is movably abutted against the other side of the first band (14), and a bolt (15) is fixedly connected to one side of the second band (13). Multiple insertion holes adapted to the bolt (15) are opened on the inner side of the first band (14), and the outer side of the bolt (15) is movably inserted into the inner side of the corresponding insertion hole. A nut is threadedly connected to the outer side of the bolt (15), and one side of the nut is movably abutted against one side of the first band (14).

4. A detachable headband flashlight according to claim 1, characterized in that, A fixing rod is fixedly connected to one side of the protective shell (1), and a fixing cylinder is slidably connected to the outside of the fixing rod. One side of the fixing cylinder is fixedly connected to one side of the second block (10).

5. A detachable headband flashlight according to claim 1, characterized in that, A soft pad is fixedly connected to one side of the protective shell (1).

6. A detachable headband flashlight according to claim 2, characterized in that, A friction pad is fixedly sleeved on the outside of the handwheel (9).

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