CN215951166U

CN215951166U - Electric torch

Info

Publication number: CN215951166U
Application number: CN202122244378.4U
Authority: CN
Inventors: 王从军; 扶晓兵
Original assignee: Shenzhen Everbright Lighting Co ltd
Current assignee: Shenzhen Everbright Lighting Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-04
Anticipated expiration: 2031-09-15

Abstract

The embodiment of the utility model discloses a flashlight, which comprises a shell, an illumination module and a power supply module, wherein the shell is internally provided with an accommodating cavity, and the illumination module and the power supply module are arranged in the shell; the power supply module comprises a battery and a fixing seat, wherein the fixing seat is provided with a limiting part for limiting the installation position of the battery, and the fixing seat is provided with a position avoiding hole for communicating an electrode of the battery with a probe. After having adopted above-mentioned flashlight, be equipped with spacing portion on the fixing base and supply electrode and the aversion hole of probe intercommunication of battery for the fixing base is under the prerequisite of guaranteeing battery electric connection, through the mounted position of spacing portion restriction battery, makes the battery can install in the casing steadily, can not take place to rock, realizes stablizing the power supply.

Description

Electric torch

Technical Field

The utility model relates to the technical field of portable lighting equipment, in particular to a flashlight.

Background

The flashlight is a common daily product and generally comprises a flashlight body, a lamp holder and a tail cover, wherein the lamp holder and the tail cover are respectively arranged at the head end and the tail end of the flashlight body, and a battery cavity for accommodating a battery is arranged in the flashlight body.

With the progress of battery technology, lithium batteries with high energy ratio and longer service life gradually replace traditional dry batteries. However, most of the lithium batteries in the market are flat and blocky, and cannot be stably installed in a cylindrical battery cavity for placing a dry battery in the existing flashlight, so that the battery is easy to shake.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a flashlight, which is used to solve the problem that a flat lithium battery in the prior art is easily shaken when being installed in a cylindrical battery cavity.

The utility model provides a flashlight, which comprises a shell, an illumination module and a power supply module, wherein the shell is internally provided with an accommodating cavity, and the illumination module and the power supply module are arranged in the shell;

the power supply module comprises a battery and a fixing seat, wherein the fixing seat is provided with a limiting part for limiting the installation position of the battery, and the fixing seat is provided with a position avoiding hole for communicating the electrode of the battery with the illumination module.

Optionally, the fixing base includes a bottom plate, the limiting portion includes a protrusion disposed on the bottom plate, and the protrusion encloses a mounting groove matched with the shape of the battery.

Optionally, the inner wall of the middle barrel is provided with a raised blocking piece, and the bottom plate abuts against one side of the blocking piece, which deviates from the barrel body, so as to limit the position of the fixing seat relative to the axial direction of the middle barrel.

Optionally, one side of the bottom plate, which abuts against the blocking piece, is provided with a first positioning portion, the blocking piece is provided with a first positioning groove matched with the first positioning portion, and the first positioning portion and the first positioning groove are matched with each other to limit the circumferential position of the fixing seat relative to the middle barrel.

Optionally, the blocking piece is an annular blocking piece arranged along the inner wall of the middle cylinder in the circumferential direction, a cylindrical protrusion is arranged on one side surface of the bottom plate, which is abutted to the blocking piece, and the cylindrical protrusion extends out of a hole in the middle of the annular blocking piece;

the first positioning portion is provided on an outer side wall of the cylindrical boss.

Optionally, when the cylinder body is connected with the middle cylinder, the blocking piece and the probe card are arranged at an interval.

Optionally, a probe for connecting an electrode of the battery is arranged on the probe board, the probe board is arranged in the cylinder body, and the probe on the probe board penetrates through the avoiding hole to be communicated with the electrode of the battery.

Optionally, a second positioning groove is formed in the side wall of the end portion, close to the middle cylinder, of the cylinder body, a second positioning groove matched with the second positioning groove is formed in the edge of the probe board, and the second positioning groove is embedded into the second positioning groove, so that the probe board is circumferentially fixed relative to the shell.

Optionally, the number of the second positioning portions is at least two, at least two of the second positioning portions are distributed along the circumferential direction of the probe board, at least two of the second positioning grooves are arranged, and at least two of the second positioning grooves are distributed along the circumferential direction of the barrel body and correspond to the second positioning portions respectively;

the second positioning part has at least two different shapes, so that the probe card has a designated installation position relative to the circumferential direction of the cylinder body.

Optionally, a tail cover is arranged at one end of the middle barrel, which is far away from the barrel body, and the tail cover is detachably connected with the middle barrel, so that the battery can be replaced;

a buffer pad is arranged in the tail cover, and when the tail cover is installed on the middle barrel, the buffer pad is located in a gap between the battery and the tail cover.

The implementation of the embodiment of the utility model has the following beneficial effects:

after having adopted above-mentioned flashlight, be equipped with spacing portion on the fixing base and supply electrode and the aversion hole of probe intercommunication of battery for the fixing base is under the prerequisite of guaranteeing battery electric connection, through the mounted position of spacing portion restriction battery, makes the battery can install in the casing steadily, can not take place to rock, realizes stablizing the power supply.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

FIG. 1 is a schematic diagram of a flashlight of one embodiment.

Fig. 2 is a schematic structural view of the fixing base in the embodiment shown in fig. 1.

Fig. 3 is a schematic structural view of the fixing base shown in fig. 2 from another view angle.

Fig. 4 is a cross-sectional view of the middle barrel in the embodiment shown in fig. 1.

FIG. 5 is a cross-sectional view of the flashlight of the embodiment shown in FIG. 1.

Fig. 6 is a schematic view of the structure of the probe card and the barrel in the embodiment of fig. 1.

In the figure:

110. a middle cylinder; 111. a baffle plate; 112. a first positioning groove; 120. a battery; 130. a fixed seat; 131. a base plate; 132. a limiting part; 133. mounting grooves; 134. a first positioning portion; 135. a cylindrical protrusion; 140. a tail cover; 210. a barrel body; 211. a second positioning groove; 220. a probe card; 221. a second positioning portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, as an embodiment of the present invention, a flashlight includes a housing, and a lighting module and a power supply module disposed in the housing. The housing includes a cap, a barrel 210, a middle barrel 110, and a tail cap 140 in this order from the base direction. The barrel 210 and the middle barrel 110 form a containing cavity for installing the lighting module and the power supply module. The lamp cap cover and the tail cap 140 are respectively connected to openings at two ends of the accommodating cavity, so that the accommodating cavity is internally sealed, and the internal waterproof effect is achieved.

The joint of the barrel 210 and the middle barrel 110 is provided with a probe card 220, which divides the accommodating cavity into a first space on one side of the barrel 210 for installing the lighting module and a second space on one side of the middle barrel 110 for installing the power supply module.

The probe board 220 is provided with probes for connecting the illumination module and the power supply module.

Specifically, the power supply module includes a battery 120 and a fixing base 130, the fixing base 130 includes a bottom plate 131, the bottom plate 131 is provided with a limiting portion 132, the limiting portion 132 is used for limiting the installation position of the battery 120, and meanwhile, the bottom plate 131 is provided with a position avoiding hole for communicating an electrode of the battery 120 with a probe.

Optionally, the position-limiting part 132 includes a protrusion disposed on the bottom plate 131, and the protrusion encloses a mounting groove 133 matching with the shape of the battery 120.

The battery 120 according to the present invention is a lithium battery 120. The lithium battery 120 can be a discarded battery 120 used by electronic equipment such as a mobile phone, and since the electric quantity used by the flashlight is less than the electric quantity used by the electronic equipment, the utilization efficiency of the lithium battery 120 can be improved, and the energy-saving and environment-friendly effects are achieved.

The existing power transmission electrodes of the general lithium battery 120 are positioned on the same surface and are relatively close to each other. The centralized transmission of the electric quantity can be realized by connecting the electric quantity with the main control board, and a charging interface is not required to be additionally arranged at the tail part of the flashlight for considering the structure of the battery 120, so that the internal installation structure of the equipment is more compact, and the sealing property and the safety of the equipment are also improved.

Meanwhile, since the conventional universal lithium battery 120 has a flat shape, the lithium battery 120 can be stably mounted due to the fixing base 130. When other types of batteries 120 need to be installed, only the fixing seat 130 needs to be replaced correspondingly or the fixing seat 130 needs to be removed.

Optionally, a buffer pad is further disposed between the battery 120 and the tail cover 140 to fill a gap between the battery 120 and the tail cover 140, so as to prevent the battery 120 from shaking, protect the battery 120, and stabilize the structure.

The inner wall of the middle tube 110 is provided with a convex baffle 111, and the bottom plate 131 abuts against one side of the baffle 111 departing from the tube body 210 to limit the position of the fixing seat 130 relative to the axial direction of the middle tube 110.

The bottom plate 131 is provided with a first positioning portion 134 on one side abutting against the blocking piece 111, the blocking piece 111 is provided with a first positioning groove 112 matching with the first positioning portion 134, and the first positioning portion 134 and the first positioning groove 112 are matched to limit the circumferential position of the fixing base 130 relative to the middle cylinder 110.

Optionally, the blocking piece 111 is an annular blocking piece 111 arranged along the inner wall of the middle barrel 110 in the circumferential direction, a cylindrical protrusion 135 is arranged on one side surface of the bottom plate 131, which abuts against the blocking piece 111, and the cylindrical protrusion 135 extends out of a hole in the middle of the annular blocking piece 111;

the first positioning portion 134 is provided on an outer side wall of the cylindrical protrusion 135.

Optionally, when the barrel 210 and the middle barrel 110 are connected, the blocking piece 111 and the probe card 220 are arranged at a distance.

Optionally, a second positioning groove 211 is formed at a rear end of the middle cylinder 110 connected to the cylinder body 210, a second positioning portion 221 is formed at an edge of the probe card 220, and the second positioning portion 221 cooperate to limit an installation position of the probe card 220 with respect to a circumferential direction of the cylinder body 210. The probe thus arranged is prevented from moving in the circumferential direction. The electrode dislocation between the probe and the battery 120 in the rotation process is prevented, so that the power supply effect is unstable or the probe is damaged.

Further, at least two second positioning portions 221 are provided, at least two second positioning portions 221 are distributed along the circumferential direction of the probe board 220, at least two second positioning grooves 211 are provided, and at least two second positioning grooves 211 are distributed correspondingly to the second positioning portions 221 along the circumferential direction of the barrel 210;

the second positioning part 221 has at least two different shapes so that the probe card 220 has a designated installation position with respect to the circumferential direction of the barrel 210.

In another embodiment, the flashlight further comprises a camera module and a control module.

The traditional flashlight only has a single purpose of night illumination, and under the use conditions of security night patrol, military police patrol, scientific investigation and the like, emergencies often occur on the site, and the scene data needs to be taken, recorded or recorded in time to be stored. In such an emergency, it is likely that the best opportunity will be missed when the video recording device is started, and therefore a device capable of instantly saving pictures is needed, and the flashlight is a device which is held by the field personnel, and therefore is also a best alternative device.

In the flashlight provided by the embodiment, the lighting module can provide light beam lighting in daily use, and the picture in front of the flashlight can be recorded after the camera module is turned on. Thereby preserving critical live evidence or video material. The power supply module provides electric energy for the illumination module and the camera module. The control module is mainly used for controlling the running states of the lighting module and the camera module and the charging and discharging of the power supply module.

Optionally, the flashlight provided by this embodiment further includes a storage module. The storage module is electrically connected with the camera module through the control module and is used for storing pictures or audio shot by the camera module.

The storage module comprises a TYPE-C socket PCB and a TF card PCB, wherein the TYPE-C socket is used for connecting a TYPE-C plug to transmit and charge data to the equipment; the TF card PCB board is used for inserting a peripheral TF card so as to store pictures shot by the camera module.

A storage module mounting hole is formed in the barrel 210 at a position corresponding to the storage module, and the storage module is mounted in the mounting hole through a sealing structure. The part of the storage module exposed out of the barrel 210 is covered with a USB plate cover. The mounting hole is also provided with a protective cover which can be buckled on the USB plate cover to play a role in dust prevention and water prevention.

Optionally, a rubber plug corresponding to the socket on the USB plate cover is arranged on one side of the protective cover facing the USB plate cover. When the protective cover is buckled on the USB plate cover, the rubber plug is correspondingly inserted into the socket on the USB plate cover, so that the dustproof and waterproof effect can be achieved, the positioning effect can also be achieved, and the protective cover can be conveniently buckled on a required position quickly and accurately.

The housing includes a cap, a barrel 210, a middle barrel 110, and a tail cap 140 in this order from the base direction. The barrel body 210 and the middle barrel 110 are internally provided with accommodating cavities for installing the lighting module, the camera module, the control module and the power supply module. The lamp cap cover and the tail cap 140 are respectively connected to openings at two ends of the accommodating cavity, so that the accommodating cavity is internally sealed, and the internal waterproof effect is achieved.

Optionally, a partition is disposed at a joint between the barrel 210 and the middle barrel 110, and partitions a part of the accommodating cavity into a first space on one side of the barrel 210 for installing the control module, the lighting module and the camera module, and a second space on one side of the middle barrel 110 for installing the power supply module.

The camera module group comprises a camera assembly, a shading ring and a display screen. The shading ring is arranged in front of the camera assembly and used for shading extra light received by the camera assembly, and therefore shooting quality is improved. The display screen is used for displaying pictures shot by the camera assembly. The display screen is positioned on the body 210 towards the face of the person holding the flashlight to facilitate viewing of the captured images.

The lighting module comprises an LED light source plate, a signal light source plate, a floodlight reflecting cup and a spotlight reflecting cup. The LED light source board is provided with an LED light source used for providing common illumination light; the signal light source board is provided with a signal light source for providing signal light.

The bottom positions of the floodlight reflecting cup and the spotlight reflecting cup are provided with light through holes for the LED light source or the signal light source to pass through, and the floodlight reflecting cup and the spotlight reflecting cup carry out floodlight reflection or spotlight reflection on light rays emitted by the light sources, thereby achieving two lighting effects of floodlight lighting and spotlight lighting.

Optionally, the common illumination light is white light, and the signal light is light of another color different from the common illumination light, such as red light, yellow light, green light, and the like.

The lighting module also comprises a heat dissipation plate for timely conducting heat generated by the LED light source plate and the signal light source plate during working lighting.

Correspondingly, signal light source board has the cyclic annular board of through-hole for the centre, and LED light source board area is less than signal light source board and corresponds the position that sets up the through-hole and send out in the middle of the signal light source board for LED light source board and signal light source board can carry out the heat conduction with the heating panel laminating simultaneously, ensure radiating efficiency between them.

The barrel body 210 is also correspondingly provided with a key, and different cases are pressed down to control the LED light source board, the signal light source board and the camera component to be started or closed; it is also possible to control the switching of the lighting state, such as switching from flood lighting to spot lighting.

The control module group comprises a main control board, a key board and a fixed support. The main control board is the control center of the whole flashlight, the key board corresponds to the keys on the whole body, and the keys are fed back to the main control board as corresponding electric signals according to the pressed keys.

Optionally, the fixing bracket includes a side frame with two sides attached to the inner wall of the barrel 210, and a mounting hole is formed in the inner side of the side frame for fixing the main control board. The key board and the main control board are arranged on one side of the main control board in parallel relatively, and the key board is also fixed on the fixed support. And a mounting plate is arranged between the two side frames and used for fixing the display screen. The display screen belongs to a precise electronic element, and plane protection should be made to prevent the display screen from generating phenomena such as vibration, bending and even fragmentation when in use.

Preferably, the display screen and the keypad are located on the same side of the main control panel.

Optionally, the storage module is disposed on a side facing away from the display screen.

The barrel body 210 is provided with a switch cap and a pressing plate corresponding to the keys, the switch cap is sleeved above the keys, and the pressing plate relatively fixes the switch cap on the side wall of the barrel body 210. The barrel body 210 is provided with a transparent cover plate corresponding to the display screen, so that the display screen is further protected.

A fixing piece is arranged at the front end part of the barrel body 210 connected with the lamp cap, a hole site for installing a shading ring is arranged on the fixing piece, and a light transmission area corresponding to the floodlight reflecting cup and the spotlight reflecting cup is also arranged. The fixing member is fastened to the circumferential edge of the front end portion of the barrel 210.

Correspondingly, the fixing support is provided with a positioning sleeve, the heat dissipation plate and the signal light source plate are respectively provided with a positioning hole, and the fixing piece is provided with a positioning pin. The locating holes on the heat dissipation plate and the signal light source plate are sequentially sleeved on the locating sleeve, the light emitting surface of the signal light source plate faces the direction of the fixing piece, and the heat dissipation plate is closer to the fixing support. The locating pin on the mounting stretches into in the locating sleeve and presss from both sides heating panel, LED light source board, signal light source board, floodlight reflection cup, spotlight reflection cup and camera subassembly between mounting and fixed bolster to realize each subassembly in the ascending location of circumference.

The inner wall of the cylinder body 210 is also provided with a first step surface, and the fixed support and the inner wall of the cylinder body 210 are provided with a second step surface in a fitting manner. The first step surface and the second step surface cooperate with each other to limit the mounting position of the fixing bracket with respect to the barrel 210 in the axial direction.

Optionally, the first step surface is a protrusion facing the fixing member. The fixing bracket is moved from the fixing member direction to the barrel 210 and is finally clamped on the first step surface, and the fixing member locks the fixing bracket at a designated mounting position from the front end portion. The mounting structure is arranged in such a way that the fixing piece and the first step surface clamp the fixing bracket along two opposite directions of the axis, and the mounting stability of the fixing bracket is further improved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.

Claims

1. A flashlight is characterized by comprising a shell with an accommodating cavity inside, and an illumination module and a power supply module which are arranged in the shell, wherein the shell comprises a barrel body and a middle barrel which are sequentially connected, a probe board is arranged at the joint of the barrel body and the middle barrel, and the probe board divides the accommodating cavity into a first space for installing the illumination module on one side of the barrel body and a second space for installing the power supply module on one side of the middle barrel;

the power supply module comprises a battery and a fixing seat, wherein the fixing seat is provided with a limiting part for limiting the installation position of the battery, and the fixing seat is provided with an electrode for supplying power to the battery and a position avoiding hole communicated with the lighting module.

2. The flashlight of claim 1, wherein the retaining base includes a base plate, and the retaining portion includes a protrusion disposed on the base plate, the protrusion defining a mounting slot that matches the shape of the battery.

3. The flashlight of claim 2, wherein the inner wall of the middle barrel is provided with a raised baffle, and the bottom plate abuts against one side of the baffle, which is away from the barrel body, so as to limit the position of the fixing seat relative to the axial direction of the middle barrel.

4. The flashlight of claim 3, wherein a first positioning portion is disposed on a side of the bottom plate abutting against the blocking piece, a first positioning groove matched with the first positioning portion is disposed on the blocking piece, and the first positioning portion and the first positioning groove are matched to limit a circumferential position of the fixing base relative to the middle cylinder.

5. The flashlight of claim 4, wherein the baffle is an annular baffle arranged circumferentially along the inner wall of the middle barrel, and a cylindrical protrusion is arranged on one side of the bottom plate abutting against the baffle and extends out of a hole in the middle of the annular baffle;

6. The flashlight of claim 5, wherein the catch is spaced from the probe card when the barrel and the middle barrel are connected.

7. The flashlight of any one of claims 1 to 6, wherein the probe board is provided with probes for connecting electrodes of the battery, the probe board is arranged in the barrel body, and the probes on the probe board pass through the avoiding holes to be communicated with the electrodes of the battery.

8. The flashlight of claim 7, wherein a second positioning groove is formed in a side wall of an end portion of the barrel body close to the middle barrel, a second positioning portion matched with the second positioning groove is formed in an edge of the probe card, and the second positioning portion is embedded in the second positioning groove so that the probe card is fixed relative to the circumferential direction of the housing.

9. The flashlight of claim 8, wherein the second positioning portions are at least two, at least two of the second positioning portions are distributed along the circumferential direction of the probe card, at least two of the second positioning grooves are distributed along the circumferential direction of the barrel body, and the at least two of the second positioning grooves are respectively distributed corresponding to the second positioning portions along the circumferential direction of the barrel body;

10. The flashlight of claim 9, wherein a tail cap is provided at an end of the middle barrel remote from the barrel body, the tail cap being detachably connected to the middle barrel so that the battery is replaceable;