CN201555162U - Protective sleeve for rechargeable flashlight and rechargeable flashlight - Google Patents

Abstract

A protective sleeve for a rechargeable flashlight comprises a sleeve body connected to the tail of the rechargeable flashlight, wherein the start end of the sleeve body is open, the tail end of the sleeve body is closed, a magnetic device is arranged in the sleeve body, and a control switch is further arranged at the tail of the sleeve body; the protective sleeve can be used for controlling the charging electric torch to be switched on and off, and is very convenient to use; the utility model discloses still relate to a rechargeable torch, this rechargeable torch uses the utility model discloses a protective sheath has and opens and close the convenience, and sealing performance is good and can act as the instrument of fleing.

Description

Cases for rechargeable torches and rechargeable torches

technical field

The utility model relates to a component for a charging torch, in particular to a protective cover used for opening and closing control of the charging torch and a charging torch using the protective cover.

Background technique

Flashlight is one of lighting tools commonly used by people in daily life, and is widely used in people's work and life because of its multiple advantages such as portability and energy saving.

Commonly used flashlights include a cylinder for holding batteries, a lamp set at one end of the cylinder, and a lamp holder at the other end of the cylinder. A switch device is provided on the surface of the cylinder to control the operation of the lamp set. This torch has a simple structure. The cost is relatively low, but because its power supply is usually provided by a disposable battery, after the battery is used up, it is often discarded by people, thereby causing environmental pollution; people have designed a rechargeable flashlight for this reason.

A common rechargeable flashlight also includes a cylinder for holding batteries, a lamp head set at one end of the cylinder, and a lamp holder at the other end of the cylinder. Due to structural reasons, the lamp holder often acts as a switch. When the rechargeable torch needs to be used , it is usually necessary to turn the lamp holder at the end of the barrel to realize the opening and closing of the rechargeable flashlight. Although the problem of reusable batteries is solved, it is very troublesome to open and close, and because it can only be used for lighting, the function Single, the market potential is limited, therefore, it is necessary to improve the rechargeable torch of this structure.

Contents of the invention

The technical problem to be solved by the utility model is to provide a protective cover for a rechargeable torch, which can automatically control the opening and closing of the rechargeable torch.

Another technical problem to be solved by the utility model is a rechargeable torch, which is easy and convenient to operate when the rechargeable torch is turned on and off.

For the above-mentioned technical problems, the protective cover for charging torch of the present invention adopts the following technical scheme: the protective cover for charging torch includes a cover body for connecting to the tail of the charging torch, the cover body is open at the beginning and closed at the end , a magnetic device is set in the sleeve body, and a control switch is also set in the tail of the sleeve body.

In order to solve the above-mentioned another technical problem, the rechargeable torch of the present invention adopts the following technical scheme: the rechargeable torch includes a cylinder for containing batteries, a lamp head assembly located at one end of the cylinder and a tailstock assembly located at the other end of the cylinder , characterized in that the tailstock assembly includes a first auxiliary charging device, the first auxiliary charging device includes a tail boot connected to the barrel, a top block located in the tail boot, and a contact switch located under the top block device and the negative electrode contact plate located below the contact switch device, the top block passes through the end of the tail sleeve, and a protective sleeve is detachably connected to the tail sleeve, and the protective sleeve includes a The sleeve body that is put on has an opening at the beginning and a closed end at the end, a magnetic device is arranged in the sleeve body, and a control switch is also arranged at the tail of the sleeve body of the protective sleeve.

According to the design concept of the present utility model, the contact switch device is a sliding block, and an accommodating hole matching the top of the sliding block is opened at the center of the bottom of the top block, and a spring is arranged in the accommodating hole, so that The sliding block is telescopically located in the accommodating hole along the spring, and the center of the bottom of the sliding block is provided with a mounting hole suitable for the negative contact plate. The top of the negative contact plate is located in the mounting hole and at the bottom of the negative contact plate. The central position is provided with a spring for pushing against the negative pole of the battery in the barrel.

According to the design concept of the present utility model, the contact switch device is a magnetic control switch, and the magnetic control switch is respectively connected with the top block and the negative contact plate, and is provided at the center of the bottom of the negative contact plate to push the negative pole of the battery in the barrel. Resisting spring.

According to the design concept of the present utility model, the charging torch also includes a charging device, the charging device is provided with a negative charging socket and a positive charging socket, and the negative charging socket is compatible with the first auxiliary charging device, The positive charging deck is adapted to the barrel, and magnetic devices are respectively arranged on the positive charging deck and the negative charging deck.

Compared with the prior art, the charging protective cover of the present utility model has the following beneficial effects: (1) Since the protective cover of the present utility model is provided with a magnetic device, the magnetic device can make the charging torch charge and open and close. A circuit is formed inside the rechargeable torch, which is very convenient when operating the rechargeable torch; (2) Since the protective cover of the present invention is connected with a control switch, when the protective cover is connected with the rechargeable torch, it is very convenient to operate the control switch It is convenient to open and close the rechargeable flashlight.

Compared with the prior art, the rechargeable torch of the present invention has the following beneficial effects: (1) Since the rechargeable torch of the present invention is provided with a protective cover, when the rechargeable torch is opened or closed, by operating the The control switch of the protective cover can realize the opening and closing of the charging flashlight very conveniently, and the operation is very convenient; (2) since the first auxiliary charging device of the present invention includes a top block, when used in a normal state, the top block is protected by the The cover is sealed to ensure that the top block will not stab people. In case of emergency, such as a fire inside the bus, the protective cover can be removed from the rechargeable flashlight and the top block can be used to smash the glass , and obtain self-rescue, it can play the role of lighting, and has the function of escape, so that the function of the traditional rechargeable torch is further expanded; (3) because the utility model is also provided with a sealing ring between the top block and the tail sleeve , the sealing ring can prevent water from entering the rechargeable torch, thereby improving the waterproof performance of the rechargeable torch; and when the protective cover is removed from the rechargeable torch, the contact switch device or the magnetic control switch under the top block loses the interaction of the magnets It is in a state of no electricity due to the function, so putting the flashlight into the water will not turn on by mistake.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model rechargeable torch, which shows the structure with a protective cover installed;

Fig. 2 is a structural schematic diagram of the utility model rechargeable flashlight with a charging device installed, which shows the structure with a protective cover installed;

Fig. 3 is a schematic cross-sectional structure diagram of a protective cover of the present invention;

Detailed ways

Referring to Fig. 1 and Fig. 3, the rechargeable torch of the present invention includes a cylinder body 1, a lamp head assembly 2 and a tailstock assembly 3, wherein the cylinder body 1 is used to hold batteries, the lamp head assembly 2 is located at one end of the cylinder body 1, and the tailstock assembly 3 is located at the other end of cylinder 1.

The tailstock assembly 3 includes a first auxiliary charging device 31, and the first auxiliary charging device 31 includes a tail cover 311, a top block 312, a contact switch device and a negative contact plate 314, and the top block 312, a contact switch device and a negative electrode The contact plate 314 is located inside the boot 311 , the top block 312 is located at the end of the boot 311 and its tip passes through the boot 311 .

In order to control the opening and closing of the rechargeable torch of the present utility model, and to prevent the tip of the top block 312 from injuring the human body, a protective cover 32 is also connected to the tailstock assembly 3 of the rechargeable torch of the present utility model. It is located on the outer side of the end of the tail cover 311 of the tailstock assembly 3, so that in normal use, the protective cover 32 can prevent the top block 312 from injuring the human body, and when an emergency occurs, such as when the bus is on fire, the protective cover 32 can be used Or the protective cover 32 can be separated from the tail cover 311, and then the top block 312 of the rechargeable torch can be used to smash the glass to escape.

The protective cover 32 for the charging torch of the present invention includes a cover body 321. The cover body 321 is used to connect the protective cover 32 to the tail of the charging torch. The start end of the cover body 321 is open and the tail end is closed. A magnetic device 322 for opening and closing the charging torch is arranged inside, and the magnetic device preferably adopts a magnet, and a control switch 323 is also arranged at the tail of the sleeve.

The contact switch device is a sliding block 313, the sliding block 313 is preferably made of metal iron, it is located below the top block 312, and there is an accommodating hole at the center of the bottom of the top block 312, the accommodating hole and The top of the sliding block 313 is suitable, and the top of the sliding block 313 is located in the accommodating hole, and a spring is arranged in the accommodating hole, and the sliding block 313 can perform telescopic movement along the spring. A mounting hole matching the negative electrode contact plate 314 is opened at the center of the bottom, and the top of the negative electrode contact plate 314 is located in the mounting hole, and the center of the bottom of the negative electrode contact plate 314 is provided with a spring 315 for pushing against the negative electrode of the battery in the barrel , the protective cover 32 is provided with a magnet, and under the action of the magnet, the sliding block 313 moves up. At this time, the top block 312, the sliding block 313 and the negative electrode contact plate 314 are in a contact communication state, and the control outside the protective cover 32 Under the action of the switch, the lamp cap assembly 2 can be in the working state. When the protective cover 32 is separated from the tail sleeve 311, the top block 312, the sliding block 313 and the negative electrode contact plate 314 are in the disconnected state, and the lamp cap assembly 2 is in the closed state. state; of course, the contact switch device can also be a magnetic switch, which can also play the same function and effect as the sliding block 313 .

In order to improve the waterproof performance of the utility model, the utility model is also provided with a sealing ring between the top block 312 and the end of the tail sleeve 311. The sealing ring can limitly prevent water from entering the interior of the charging torch, thereby improving the performance of the charging torch. waterproof performance.

Referring to Fig. 2, the rechargeable torch also includes a charging device 4, the charging device 4 is provided with a negative charging socket 41 and a positive charging socket 42, and the negative charging socket 41 is compatible with the first auxiliary charging device 31 and the structure of the negative charging deck 41 is similar to the structure of the protective cover; the positive charging deck 42 is compatible with the barrel 1, and is respectively set on the positive charging deck 42 and the negative charging deck 41 There is a magnetic device 421, and the magnetic device is preferably a bar magnet; when charging, firstly, the protective cover 32 is separated from the tail cover 311, and then the negative charging socket 41 is locked with the top block 312, and the positive charging card The seat 42 is locked on the cylinder body 1 corresponding to the iron piece 212. Under the action of the magnetic device on the positive charging socket 42, the iron piece 212 deviates from the through hole 2111 at the center of the fixed plate 211, so that when charging, The electric current between the light emitting device 22 and the battery is cut off, and the battery is charged.

Claims (5)

1. A protective cover for a rechargeable torch, characterized in that it includes a cover for connecting to the tail of the rechargeable torch, the cover is opened at the beginning and closed at the end, a magnetic device is set in the cover, and a magnetic device is set in the cover. A control switch is also arranged at the end of the cover body. 2. A rechargeable torch, comprising a barrel for containing batteries, a lamp cap assembly located at one end of the barrel, and a tailstock assembly at the other end of the barrel, characterized in that the tailstock assembly includes a first auxiliary charging device, The first auxiliary charging device includes a boot connected to the barrel, a top block located in the boot, a contact switch device located below the top block, and a negative electrode contact plate located below the contact switch device. The end of the tail sheath passes through, and a protective cover is detachably connected to the tail sheath. The protective sheath includes a sleeve body for connecting to the tail sheath of the charging flashlight. The beginning end of the sleeve body is open and the tail end is closed. A magnetic device is arranged inside the casing, and a control switch is also arranged at the tail of the casing body of the protective casing. 3. The rechargeable torch according to claim 2, wherein the contact switch device is a sliding block, and an accommodating hole matching the top of the sliding block is opened at the center of the bottom of the top block, and the accommodating hole is A spring is arranged in the hole, and the sliding block is telescopically located in the accommodating hole along the spring. The center of the bottom of the sliding block is provided with a mounting hole suitable for the negative electrode contact plate, and the top of the negative electrode contact plate is located in the mounting hole. In the hole and at the center of the bottom of the negative electrode contact plate, there is a spring for pushing against the negative electrode of the battery in the barrel. 4. The rechargeable torch according to claim 2, wherein the contact switch device is a magnetic switch, and the magnetic switch is respectively connected to the top block and the negative contact plate, and is provided at the center of the bottom of the negative contact plate. A spring that pushes against the negative pole of the battery in the barrel. 5. The rechargeable torch according to any one of claims 2 to 4, characterized in that, the rechargeable torch further comprises a charging device, the charging device is provided with a negative charging dock and a positive charging dock, the negative charging The charging deck is adapted to the first auxiliary charging device, the positive charging deck is adapted to the barrel, and magnetic devices are respectively arranged on the positive charging deck and the negative charging deck.

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