KR20200063474A - Multi-functional self-protection device with a heat dissipation structure - Google Patents

Abstract

The present invention relates to a multi-functional self-protection device having a heat dissipation structure. More specifically, the light output is controlled in accordance with a plurality of modes, or various self-protection functions and auxiliary battery functions such as user location and message transmission, warning sound, or the like can be performed. The multi-functional self-protection device having a heat dissipation structure can efficiently dissipate heat generated inside the self-protection device.

Description

Multi-functional self-protection device with a heat dissipation structure

The present invention relates to a multi-function receiver having a heat dissipation structure, and more specifically, to control the output of light according to a plurality of modes, or to perform various self-defense functions such as user location and message transmission, warning sound, and auxiliary battery functions, It is a multi-function self-defense device having a heat dissipation structure capable of efficiently dissipating heat generated inside the self-defense device.

Self-defense devices are a means of protecting themselves from people approaching for the purpose of damaging them, and various types of self-defense devices are being developed. Generally, types of self-defense devices include sprays, self-protecting rods, alarms, electric shockers, and flashlights. There is this.

The spray self-defense machine is small and easy to carry, but it is difficult to aim, the range is short, and there is a problem that must be used in consideration of the direction of the wind. There is a difficult problem to give.

In addition, the alarm is a device that sounds a high decibel alarm at the moment, and is small in size and easy to carry, but it is useless if no one is around or people around you care, and the electric shocker threatens criminals with sounds and lights. It is possible to neutralize criminals, but it is difficult to use due to the very short range.

In addition, in the case of a flashlight, it is a device that emits strong light toward the criminal to obstruct the criminal and obstructs the field of view, which opens a brief gap, but is not highly reliable as a self-defense device.

On the other hand, a lighting device that consumes a lot of power, such as a flashlight used for self-defense, generates a lot of heat inside by a light emitting unit and a control unit. These heat affect the operation performance, and the heat of the light emitting unit and control unit must be released at once. Therefore, there is a problem that the heat dissipation characteristics are not good.

In order to improve the heat dissipation characteristics, a heat sink made of metal is mounted to dissipate heat generated therein, but for optimal heat dissipation, the size of the heat sink must be enlarged, and accordingly, a problem of increasing weight occurs.

That is, conventional self-defense machines can perform only simple functions, or are difficult to use, so users cannot properly cope with a dangerous situation, and since it is not a frequently used product, there is a problem that practicality or heat dissipation is not efficiently performed. have.

The present invention has been devised to solve the above-described problem, and the object of the present invention is to effectively protect a person from a criminal and to inform an emergency as well as the surroundings, while providing a heat dissipation structure with high practicality and high heat dissipation efficiency. Having a multifunctional self-defense device

In order to solve the above problems, the present invention includes a housing having an accommodation space formed therein; A light emitting unit provided in front of the housing space of the housing and emitting light to the outside of the housing; A main circuit board provided in the accommodation space of the housing and a plurality of semiconductor elements and modules mounted on the main circuit board, a control unit controlling an operation of the light emitting unit; And a heat dissipation structure provided in the accommodation space of the housing to dissipate heat generated by the control unit, wherein the heat dissipation structure: is spaced apart from the main circuit board to face the main circuit board and is provided in the accommodation space of the housing A heat dissipation plate in which a coupling groove is formed; And a heat dissipation block provided on the heat dissipation plate to face the main circuit board, wherein the light emitting unit controls the amount of light output according to a plurality of modes set in the control unit, and the heat dissipation block is the main circuit board It is inserted into the coupling groove of the heat dissipation plate corresponding to the position of the semiconductor elements and modules mounted on, and one side of the heat dissipation block is in contact with the semiconductor elements and modules, thereby dissipating heat generated from the semiconductor elements and modules It provides a multi-functional self-defense body having a heat dissipation structure.

In a preferred embodiment, the control unit: a communication module for communicating with an external device; A GPS module for obtaining a user's location; A buzzer module for generating a warning sound and requesting help from the surroundings; And a battery module capable of charging and discharging and supplying power to the modules or an external device.

In a preferred embodiment, the light emitting unit: a circuit board for a light emitting diode that is provided with a plurality of light emitting diode chips spaced side by side on the upper surface; A lens unit positioned on an upper surface direction of the light emitting diode circuit board and reflecting light generated from the light emitting diode chip; And a heat sink formed on a rear surface of the circuit board for the light emitting diode and radiating heat generated from the light emitting diode chip, wherein the light emitting diode chip outputs light according to a normal mode and an emergency mode set in the control unit. The amount of is controlled.

In a preferred embodiment, the control unit controls the light emitting diode chip to operate at a low power in the normal mode, and controls the light emitting diode chip to operate at a high power in the emergency mode.

In a preferred embodiment, the control unit transmits a text message and a user's location to a set external device when in an emergency mode, and controls to generate a warning sound from the buzzer module.

In a preferred embodiment, the heat dissipation plate is spaced apart from the upper surface of the main circuit board, the first heat dissipation plate is coupled to one side of the heat sink, and the heat sink plate is spaced apart from the bottom surface of the main circuit board, the second heat sink is coupled to one side It includes a heat dissipation plate, and heat generated by the semiconductor elements and modules by the heat dissipation block passes through the first heat dissipation plate or the second plate and is dissipated to the heat sink.

In a preferred embodiment, a heat dissipation unit for dissipating heat generated from the light emitting module and the control unit is formed on the outer surface of the housing, and the heat dissipation unit is formed of a plurality of heat dissipation ports, and is formed on both upper surfaces of the housing. A first heat dissipation unit formed at a position corresponding to the position of the heat sink to dissipate heat generated in the heat sink; And a second heat dissipation part formed on both lower surfaces of the housing to dissipate heat of the control part.

" 형상을 가지고, 상기 제1-2 방열구의 측면 형상은 단차진 "

" 형상을 가지며, 상기 제2-1 방열구는 측면 형상이 단차진 "

" 형상을 가지고, 상기 제2-2 방열구는 측면 형상이 단차진 "

" 형상을 가진다.In a preferred embodiment, the heat sink of the first heat dissipation unit includes a first-first heat sink formed in plural on one side of the housing and a first-2 heat sink formed in plural on the other side of the housing, and the second heat dissipation The negative heat sink includes a 2-1 heat sink formed in plural on one side of the housing and a 2-2 heat sink formed in plural on the other side of the housing.

"It has a shape, and the side shape of the 1-2 heat sink is stepped."

"It has a shape, and the side shape of the 2-1 radiator is stepped."

"It has a shape, and the 2-2 heat sink has a stepped shape."

"It has a shape.

In a preferred embodiment, the heat dissipation unit is formed on the rear surface of the housing, and further includes a third heat dissipation unit formed at a position corresponding to the position of the heat sink.

According to the multi-function receiver having a heat dissipation structure of the present invention, it is possible to perform a normal mode, an emergency mode, and an auxiliary battery function. In the normal mode, the light emitting module can be operated with low power to brighten a dark field of view. In this case, the light emitting module is operated with high power, and the user can self-defense by glaring the criminal.

In addition, according to the multi-function receiver having a heat dissipation structure of the present invention, in case of emergency mode, it is possible to notify the user of a danger by transmitting a user's location along with a text message to a preset external device, as well as a high decibel warning sound through a buzzer module. It has the advantage of being able to attack the hearing of criminals and to ask for help from people nearby.

In addition, according to the multi-function receiver having a heat dissipation structure of the present invention, heat generated from the semiconductor elements and modules mounted on the control unit can be dissipated by heat sinks through the heat dissipation structure, and heat can be dissipated. By dissipating heat generated inside the housing, it is efficient, and the structure of the heat dissipation unit makes the internal structure of the housing invisible to the outside, thereby enhancing aesthetic sense.

1 is a perspective view of a multifunctional self-defense machine having a heat dissipation structure according to an embodiment of the present invention,
Figure 2 is a rear view of a multifunctional self-defense machine having a heat dissipation structure according to an embodiment of the present invention,
Figure 3 is a side view showing the configuration of a multifunctional self-defense device having a heat dissipation structure according to an embodiment of the present invention,
Figure 4 is a front view for explaining the control unit of the multi-function receiver having a heat dissipation structure according to an embodiment of the present invention,
Figure 5 is a rear view for explaining the control unit of the multi-function receiver having a heat dissipation structure according to an embodiment of the present invention,
6 is a view for explaining the heat dissipation unit of the multi-function receiver having a heat dissipation structure according to an embodiment of the present invention.

The terminology used in the present invention is selected from the general terms that are currently widely used, but in certain cases, there are also terms that are arbitrarily selected by the applicant. In this case, the meanings described or used in the detailed description of the invention are not considered as simple names. Therefore, the meaning should be grasped.

Hereinafter, the technical configuration of the present invention will be described in detail with reference to preferred embodiments illustrated in the accompanying drawings.

However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Throughout the specification, the same reference numerals denote the same components.

1 is a perspective view of a multi-function self-defense device having a heat dissipation structure according to an embodiment of the present invention, Figure 2 is a rear view of a multi-function self-defense device having a heat dissipation structure according to an embodiment of the present invention, Figure 3 is one of the present invention A side view showing the configuration of a multi-function receiver having a heat dissipation structure according to an embodiment. Referring to FIGS. 1 to 3, the multi-function receiver having a heat dissipation structure of the present invention includes a housing 110, a light emitting unit 120, and a control unit ( 130) and the heat dissipation structure 140.

Inside the housing is formed an accommodation space that can accommodate the light emitting unit 120, the control unit 130 and the heat dissipation structure 140.

Further, the housing 110 may be formed integrally, and may be divided into an upper housing 111 and a lower housing 112 to facilitate assembly or disassembly.

In addition, the upper housing 111 and the lower housing 112 may be formed in a structure that can be hooked to each other.

In addition, the housing 110 may be made of a thermally conductive plastic material, and may be molded by an insert injection method.

Therefore, the housing 110 has the advantage of being able to dissipate heat generated therein through the thermally conductive plastic material and to reduce the weight.

The light emitting unit 120 is generated from the light emitting diode chip 121a spaced apart from the light emitting diode circuit board 121 and the light emitting diode circuit board 121 on which a plurality of light emitting diode chips 121a are mounted on an upper surface. It comprises a lens unit 122 for reflecting light and a heat sink 123 for dissipating heat generated by the light emitting diode chip 121a located on the rear surface of the light emitting diode circuit board 121.

In addition, the circuit board 121 for the light emitting diode is made of a thermally conductive aluminum material.

In addition, the heat sink 123 is made of a thermally conductive plastic material.

Therefore, since the heat sink 123 is not a metal material, the weight can be reduced, and the heat sink 123 as well as the circuit board 121 for the light emitting diode use a material having electrical heat transfer, thereby making it multifunctional. The problem of electric shock during operation of the self-defense device 100 can also be solved.

Figure 4 is a front view for explaining the control unit of the multi-function receiver having a heat dissipation structure according to an embodiment of the present invention, Figure 5 is a multi-function receiver having a heat dissipation structure according to an embodiment of the present invention 4 to 5, the control unit 130 includes a main circuit board 131, a semiconductor device 10 mounted on the main circuit board 131, and modules 132, 133, 134, and 135,

In addition, the modules are a communication module 132 for communicating with an external device, a GPS module 133 for obtaining a user's location, charging and discharging is possible, and power can be supplied to the modules or an external device. It includes a battery 134 and a buzzer module 135 for asking for help in the vicinity.

In addition, the control unit 130 may perform wired or wireless communication with an external device through the communication module 132.

Here, the external device is a wide-ranging computing device that includes not only a general personal computer but also a smart device such as a smartphone or tablet PC.

In addition, the external device may change information set in the control unit 130 through the communication module 132, and an application for interworking with the communication module 132 may be installed in the external device.

On the other hand, the housing 110 is formed with a connector (11,12) for charging the battery 135, or for supplying the charged power to the battery to an external device, the connector (11,12) is the battery It may be made of a first connector 11 for charging, and a second connector 12 for supplying the power charged in the battery to an external device.

Further, the first connector 11 may be a micro spin port, and the second connector 12 may be a general USB port.

In addition, the control unit 130 may control the amount of light emitted to the light emitting diode chip 121a.

In detail, the controller 130 controls the power of the battery 135 supplied to the light emitting diode chip 121a to control the amount of light emitted from the light emitting diode chip 121a.

In addition, the control unit 130 allows the light emitting diode chip 121a to operate at high power in order to prevent the criminal's view and a normal mode for operating the light emitting diode chip 121a at low power to illuminate the surrounding darkness. Emergency mode can be performed.

At this time, in the normal mode, the light emitting diode chip 121a may operate at 8W power, or in the emergency mode, the light emitting diode chip 121a may operate at 50W power.

That is, in the emergency mode, when the light emitted from the light emitting diode chip 121a of the multifunctional concealer 100 is illuminated in the eye of a criminal who threatens, the criminal can be out of danger by dazzling the criminal.

In addition, in the emergency mode, the control unit 130 transmits a text message and a user's location to a preset external device, and generates a warning sound through the buzzer module 135.

In detail, in the emergency mode, in a state in which the external device is connected through the communication module 132, a text message and a user's location may be transmitted to a preset external device through an application installed on the external device.

Therefore, the multi-function receiver 100 having the heat dissipation structure not only functions as a self-defense function, but also functions as a flashlight to illuminate the surroundings, or to charge an external device because the battery module 135 performs an auxiliary battery function together. It has the advantage of being highly practical.

Also, in the emergency mode, it is possible to attack the criminal's sight and hearing, get out of the crime zone or ask for help in the vicinity, and send a text message or the user's location to the outside to request help. It can effectively protect the user's safety from criminals.

The heat dissipation structure 140 is provided in an accommodation space of the housing 110 to perform heat dissipation from the control unit 130.

In addition, the heat dissipation structure 140 is spaced apart from the main circuit board 131 to face the heat dissipation plates 141 and 142 and the heat dissipation plates 141 and 142 provided in the accommodation space of the housing 110 ( It comprises a heat radiation block (B) provided to face the 131).

In addition, the heat dissipation plates 141 and 142 may be formed with a plurality of coupling grooves into which the heat dissipation block B can be inserted and fixed.

In addition, the heat dissipation plate (141,142) is preferably made of a thermally conductive polymer material.

In addition, the heat dissipation plate (141,142) is fixed to one side is connected to the heat sink 123, spaced apart from the upper surface direction of the main circuit board 131, the first heat dissipation is connected to one side of the heat sink (123) A plate 141 and a second heat dissipation plate 142 spaced apart from the bottom surface of the main circuit board 131 and connected to one side of the heat sink 123.

In addition, the heat dissipation block (B) can be detachably attached to the coupling grooves of the heat dissipation plates (141,142), and can be divided into a plurality of lengths and manufactured by type.

In addition, the heat dissipation block (B) of the semiconductor element 10 or modules (132,133,134,135) formed on the main circuit board 131 corresponds to the position of the element and the module generating a lot of heat of the heat dissipation plate (141,142) It is preferably inserted into the coupling groove.

In addition, the heat dissipation block (B) is made of a thermally conductive polymer material.

That is, the heat dissipation block (B) is made of a variety of lengths of the semiconductor device 10 formed on the main circuit board 131 and the height of the module depending on the height of the heat dissipation block (B) of the heat dissipation plate (141,142) It has the advantage that it can be inserted into the coupling groove.

In addition, since the heat dissipation plates 141 and 142 are connected to the heat sink 123, heat generated from the semiconductor element 10 and the module is moved to the heat sink 123 through the heat dissipation plates 141 and 142, thereby double It has the effect of heat dissipation.

FIG. 6 is a view for explaining a heat dissipation unit of a multi-function receiver having a heat dissipation structure according to an embodiment of the present invention. Referring to FIG. 5, the outer surface of the housing 110 is located inside the housing 110. A heat dissipation unit 150 is formed to dissipate heat generated.

In addition, the heat dissipation unit 150 includes a first heat dissipation unit 151 and a second heat dissipation unit 152, and the first heat dissipation unit 151 and the second heat dissipation unit 152 include a plurality of heat dissipation ports. Is done.

In addition, the first heat dissipation unit 151 is formed on both sides of the upper portion of the housing 110, it is preferable to be formed at a position corresponding to the position of the heat sink 123, the second heat dissipation unit 152 Is formed on the lower both sides of the housing 110, it is preferably formed in a position corresponding to the position of the semiconductor elements and modules that generate a lot of heat among the semiconductor elements 10 and modules configured in the control unit 130 .

In addition, the first heat dissipation unit 151 is a first-first heat-dissipating hole 151a formed in plural on one side of the upper portion of the housing 110, and a first-first formed in plural on the other side of the upper portion of the housing 110. 2 Includes a heat sink (152b).

In addition, the second heat dissipation unit 152 is a plurality of 2-1 formed on a lower one side of the housing 110, a second heat sink 152a, a plurality of second formed on the upper other side of the housing 110 -2 includes a heat sink (152b).

" 형상을 가지며, 상기 제1-2 방열구(151b)는 측면 형상이 단차진 "

" 형상을 가지며, 상기 제2-1 방열구(152a)는 측면 형상이 단차진 "

", 형상을 가지며, 상기 제 2-2 방열구(152b)는 측면 형상이 단차진 "

" 형상을 갖는다.In addition, the first-first heat dissipation port 151a has a stepped shape"

"It has a shape, and the side surface shape of the 1-2 heat sink 151b is stepped"

"It has a shape, and the side shape of the 2-1 radiator 152a is stepped."

", the shape, the 2-2 heat sink (152b) has a side shape stepped"

Has a shape.

On the other hand, when the heat dissipation ports 151a, 151b, 152a, 152b of the first heat dissipation part 151 and the second heat dissipation part 152 have the above shape, the multifunctional concealer 100 having the heat dissipation structure is used. When viewed in the forward direction, the internal configuration of the multi-function self-defense device 100 having the heat dissipation structure is not visible.

In detail, when the first-first radiator 151a and the first-second radiator 151b are viewed from the front, the internal structure of the housing 110 is not visible, but when viewed from the top, the housing 110 The internal configuration of is visible.

In addition, when the 2-1 heat sink 152a and the 2-2 heat sink 152b are viewed from the front, the internal structure of the housing 110 is not visible, but when viewed from the bottom, the housing 110 The internal configuration of it becomes visible.

In other words. The shape of the heat sinks 151a, 151b, 152a, 152b prevents the internal configuration of the housing 110 from being exposed as much as possible from the outside, and at the same time, allows air to flow in from the outside or discharges heat from inside. There are features that can.

In addition, since the first-first heat sink 151a and the first-second heat sink 151b are formed at positions corresponding to the heat sink 123, air flowing in from outside is in the direction of the heat sink 123. By directly moving to, heat generated in the heat sink 123 can be rapidly cooled, and the 2-1 heat sink 152a and the 2-2 heat sink 152b may be cooled by air introduced from the outside. In addition to the control unit 130, the entire interior of the housing 110 can be efficiently cooled.

In addition, a third heat dissipation unit 153 for cooling the heat generated in the heat sink 123 is formed at a position corresponding to the position of the heat sink 123 on the upper rear surface of the housing 110. Can be.

In addition, the third heat dissipation unit 153 is composed of a plurality of heat dissipation ports, the heat dissipation port of the third heat dissipation section 153 is the shape of the heat dissipation port of the first heat dissipation section 151 or the second heat dissipation section 152 It may be the same shape as.

That is, when the third heat dissipation unit 153 is viewed from the front, like the first heat dissipation unit 151 and the second heat dissipation unit 152, while the internal configuration of the housing 110 is not visible, It is a structure capable of cooling the heat generated in the heat sink 123 or dissipating heat generated in the heat sink 123 to the outside by introducing outside air into the housing 110.

Therefore, according to the multi-function receiver 100 having a heat dissipation structure of the present invention, the heat generated from the semiconductor elements 10 and modules 131,132,133,134 mounted on the control unit 130 through the heat dissipation structure 140, the heat sink ( 123), as well as heat dissipation, the heat generated by the heat dissipation portions 151 and 152 formed on the outer surface of the housing 110 can dissipate heat generated inside the housing 150 to be efficient and efficient. By making the internal structure of the housing 110 invisible from the outside by the structure of (151,152), it is possible to increase the aesthetic sense.

As described above, the present invention has been illustrated and described with reference to preferred embodiments, but is not limited to the above-described embodiments and is within the scope of the present invention without departing from the spirit of the present invention. By doing so, various changes and modifications will be possible.

100: multifunctional self-defense machine having a heat dissipation structure 110: housing
120: light emitting module 130: control unit
140: heat dissipation structure 150: heat dissipation unit

Claims (9)

A housing having an accommodation space formed inside;
A light emitting unit provided in front of the housing space of the housing and emitting light to the outside of the housing;
A main circuit board provided in the accommodation space of the housing and a plurality of semiconductor elements and modules mounted on the main circuit board, a control unit controlling an operation of the light emitting unit; And
Included in the accommodation space of the housing, a heat dissipation structure for dissipating heat generated by the control unit;
The heat dissipation structure: silver
A heat dissipation plate spaced to face the main circuit board and provided in an accommodation space of the housing and having a plurality of coupling grooves; and
It includes; a heat dissipation block provided to face the main circuit board on the heat dissipation plate;
The light emitting unit is controlled by the amount of light output according to a plurality of modes set in the control unit,
The heat dissipation block is inserted into a coupling groove of the heat dissipation plate corresponding to the position of the semiconductor elements and modules mounted on the main circuit board, so that one side of the heat dissipation block is in contact with the semiconductor element and the module, so that the semiconductor element and module Multi-function self-defense device having a heat dissipation structure characterized by dissipating heat generated from According to claim 1,
The control unit:
A communication module for communicating with an external device;
A GPS module for obtaining a user's location;
A buzzer module for generating a warning sound and requesting help from the surroundings; And
A multi-function receiver having a heat dissipation structure, characterized in that it comprises a battery module capable of charging and discharging and supplying power to the modules or external devices. According to claim 1,
The light emitting unit:
A circuit board for a light emitting diode provided with a plurality of light emitting diode chips spaced apart side by side on an upper surface;
A lens unit positioned on an upper surface direction of the light emitting diode circuit board and reflecting light generated from the light emitting diode chip; And
It is formed on the back of the circuit board for the light-emitting diode, a heat sink for dissipating heat generated by the light-emitting diode chip; includes,
The light emitting diode chip has a heat dissipation structure, characterized in that the amount of light output is controlled according to the normal mode and the emergency mode set in the control unit. The method of claim 3,
The control unit controls the light emitting diode chip to operate at a low output in the normal mode, and controls the light emitting diode chip to operate at a high output in the emergency mode, and has a heat dissipation structure. The method of claim 3,
In the emergency mode, the control unit transmits a text message and a user's location to a set external device, and controls to generate a warning sound from the buzzer module. The method of claim 3,
The heat dissipation plate includes a first heat dissipation plate spaced apart from the upper surface of the main circuit board and one side coupled to the heat sink and a second heat dissipation plate spaced apart from the bottom surface of the main circuit board and coupled to the heat sink one side,
The multi-function receiver having a heat dissipation structure, characterized in that heat generated from the semiconductor element and the module is dissipated by the heat dissipation through the first heat dissipation plate or the second plate to the heat sink. The method of claim 6,
A heat dissipation unit for dissipating heat generated from the light emitting module and the control unit is formed on an outer surface of the housing,
The heat dissipation unit is composed of a plurality of heat dissipation ports,
A first heat dissipation unit formed on both sides of the upper side of the housing and formed at a position corresponding to the position of the heat sink to dissipate heat generated in the heat sink; And
It is formed on both sides of the lower side of the housing, a second heat dissipation unit for dissipating the heat of the control unit; Multi-function concierge having a heat dissipation structure comprising a The method of claim 7,
The first heat sink of the first heat sink includes a first-first heat sink formed in plural on one side of the housing and a first-2 heat sink formed in plural on the other side of the housing,
The heat sink of the second heat sink includes a 2-1 heat sink formed in plural on one side of the housing and a 2-2 heat sink formed in plural on the other side of the housing,
The 1-1 heat sink has a stepped shape"

"It has a shape, and the side shape of the 1-2 heat sink is stepped."

"It has a shape, and the 2-1 heat sink has a stepped shape."

"It has a shape, and the 2-2 heat sink has a stepped shape."

"Multifunctional self-defense machine with heat dissipation structure characterized by having a shape The method of claim 8,
The heat dissipation unit is formed on the rear surface of the housing, the multi-function receiver having a heat dissipation structure characterized in that it further comprises a third heat dissipation unit formed in a position corresponding to the position of the heat sink

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