KR200448941Y1 - Portable lighting equipment - Google Patents

Abstract

Disclosed is a design for a portable lighting device. The disclosed portable lighting device includes: a case part with a built-in portable battery, a circular mounting part having a circumferential hole formed on one side of the case part, a circular lighting part mounted to the circular mounting part to emit light through the through hole, and the The case part having a built-in circular light is characterized in that it comprises a fixing portion to be fixed to one side of the workspace.

Circular mounting part, circular lighting part, light emitting bulb, curved board, magnet member

Description

Portable lighting device {PORTABLE LIGHTING}

The present invention relates to a portable lighting device, and more particularly, to a portable lighting device that can adjust the intensity of the light by being divided into a plurality of circular light emitting circumferential direction and easy to maintain.

In general, a portable lighting device such as a flashlight is used to secure the field of vision required for car repair or other work at night or in the dark.

The flashlight can not be used when the life of the bulb by the use of a single bulb, and can not adjust the intensity of the light according to the degree of work.

In addition, when the vehicle is repaired, one hand must hold the lighting device to open the bonnet and illuminate the light, thereby reducing work efficiency.

In addition, the lighting device has a problem in that the volume of the product is increased by separately partitioning the space where the lighting is installed and the battery where the battery is installed, and the assembly process is increased because the coupling between the components is performed only by bolting. . Therefore, there is a need for improvement.

The present invention has been created by the necessity as described above, an object of the present invention to provide a portable lighting device for solving the problem of not being able to control the intensity of the light by the lighting device having a single bulb.

In addition, the object of the present invention is to provide a portable lighting device for solving the problem of not using the lighting device when the lifetime of the bulb in the lighting device using a single bulb.

In addition, the present invention has a problem that the lighting device is a problem that the volume of the product is largely divided by the space in which the lighting is installed and the battery is installed separately, and that the assembly process is increased by only the fastening of the bolts between the components. The purpose is to provide a portable lighting device for solving the problem.

Portable lighting device according to the present invention is: a case portion with a built-in portable battery, a circular mounting portion formed in the circumferential direction on one side of the case portion, a circular mounting portion mounted on the circular mounting portion to emit light through the through hole It characterized in that it comprises a fixing portion to be fixed to one side of the workspace with the lighting unit and the built-in circular lighting unit.

The case part may include a first case having the circular mounting part and a second case fixed to the first case, and the fixing part provided at a rear side of the second case through the second case. It is preferable to further include a fastening portion to be fixed to.

The fastening part may include a fastening screw member protruding from the fixing part, an insertion part having a hole formed in the second case so that the fastening screw member is inserted, and an elastic part protruding from both sides of the insertion part to surround the fastening screw member. It is preferable to include a female screw member provided in the first case so that one end of the fastening screw member passing through the fixing member and the elastic fixing member.

In addition, the fastening groove is preferably formed on the side of the fastening screw member in contact with the elastic fixing member.

In addition, the case portion preferably includes a mounting groove for mounting the portable battery individually and the individual mounting portion provided with the mounting terminal and a connecting member for electrically connecting the mounting terminal of the individual mounting portion.

In addition, it is preferable that the side of the periphery of the through-hole in the case portion is formed into a funnel shape to form a reflective surface.

In addition, the circular lighting unit, it is preferable to include a light emitting bulb which is inserted into the through-hole individually and emits light and a curved substrate printed circuit so that one end of the light emitting bulb is connected to receive electricity.

In addition, the curved substrate is preferably divided into two to five parts along the circumferential shape.

In addition, the fixing unit preferably includes a magnet member so that the case portion is fixed to one side of the workspace with iron.

In addition, it is preferable that the handle ring is further provided hinged to both ends of the case.

As described above, the portable lighting device according to the present invention can control the intensity of the light by being provided with a plurality of light emitting bulbs, unlike the conventional design, even if several light bulbs are broken by other light emitting bulbs It is possible to continue to work to improve the reliability of operation of the product.

In addition, the present invention can reduce the size of the product by having a space in which the circular lighting unit having a light emitting bulb is installed and a space in which the portable battery is installed in the first case.

In addition, the present invention can improve productivity as the assembly process of the second case is reduced by being fixed between the first case and the fixing part while the second case is fixed between the fixing part and the first case.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a portable lighting device according to the present invention. For convenience of explanation, a description will be given using a portable lighting device used for automobile maintenance as an example. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

1 is an exploded perspective view of a portable lighting device according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a coupling state of the circular lighting unit and the circular mounting shown in Figure 1, Figure 3 is shown in Figure 1 4 is a side cross-sectional view of the portable lighting apparatus illustrated in FIG. 3, and FIG. 5 is a perspective view illustrating the front surface of the portable lighting apparatus illustrated in FIG. 3.

1 to 5, a portable lighting device according to an embodiment of the present invention includes a case part 1 having a portable battery 38 therein and a circumferential through-hole on one side of the case part 1. A case portion (1) having a circular mounting portion (10) formed therein, and a circular lighting portion (20) and a circular lighting portion (20) mounted on the circular mounting portion (10) to emit light to the outside through the through hole (12). It includes a fixing portion 40 to be fixed to one side of the workspace.

In one embodiment of the present invention to use a battery as a portable battery 38, but is not limited to this, various types of batteries can be used in the technical concept for supplying power to the circular lighting unit (20).

In addition to the portable battery 38 to supply power to the circular lighting unit 20, a power connector in contact with an external power source may be used in parallel or only a power connector may be used.

The case part 1 in which the circular lighting part 20 is mounted inside is divided into a first case 3 and a second case 5.

In an embodiment of the present invention, the first case 3 and the second case 5 are formed in a disc shape, but the shape of the first case 3 and the second case 5 is not limited thereto, and the circular lighting unit is not limited thereto. In order to mount the portable battery 20 and the like, the case part 1 including the first case 3 and the second case 5 having various shapes may be used in a technical concept for forming an inner space.

Circular mounting portion 10 according to an embodiment of the present invention is formed through holes 12 at regular intervals along the circumferential direction in the front of the first case (3).

The light emitting bulb 24 of the circular lighting unit 20 is inserted into the through hole 12 of the circular mounting unit 10 to be mounted, and one light emitting bulb 24 is inserted into the one through hole 12. . The light emitting bulb 24 may include various kinds of light bulbs including LED bulbs.

As viewed from the front of the first case 3, the side surface of the first case 3 around the through hole 12 is recessed in a funnel shape to form the reflective surface 14.

Reflective paint is applied to the reflective surface 14 to improve the reflectance, thereby allowing more light to be sent to the front surface of the case part 1 (left of FIG. 1) when the light emitting bulb 24 is operated. do.

In addition, the case part 1 is provided with a mounting groove 32 and a mounting terminal 30 provided with mounting terminals 34 for separately mounting the portable battery 38.

The portable battery 38 is provided in plural and connected in series. For this purpose, a partition wall which individually surrounds the portable battery 38 is formed to protrude from the inside of the first case 3, and contacts the anode of the portable battery 38. The partition wall is provided with a mounting terminal 34 made of a conductive material.

In addition, the connection member 36 is provided to electrically connect the mounting terminals 34 of the individual mounting units 30 so that the portable battery 38 is maintained in series.

The circular lighting unit 20 mounted on the circular mounting unit 10 provided with the through hole 12 along the circumferential shape is inserted into the through hole 12 to emit light 24 and one end of the light emitting bulb 24. The connected circuit includes a curved substrate 22 printed with a circuit to receive electricity.

The curved substrate 22 is formed in a circumferential shape so as to correspond to the circular mounting portion 10 in which the through hole 12 is formed along the circumferential shape.

The curved substrate 22 may be a single substrate having a ring shape, but in the exemplary embodiment of the present invention, the curved substrate 22 is divided into two to five parts.

As a result, the light emitting bulbs 24 mounted for each curved substrate 22 can be operated.

For example, when three curved substrates 22 are provided and each of the curved substrates 22 is provided with light emitting bulbs 24, when a strong illumination is desired, the light emitting bulbs 24 on the three curved substrates 22 are provided. All of the operation, and if you want a weak light, various operation examples, such as operating only the light emitting bulb 24 in one or two curved substrates 22 will be possible.

And, the curved substrate 22 according to the embodiment of the present invention is maximized space utilization by the shape formed by drawing an arc.

For example, in the case of using a linear printed circuit board equipped with the same number of light emitting bulbs 24 as the curved substrate 22, the external dimensions of the product may be increased due to the need for more installation space than the curved substrate 22. Will increase.

Therefore, the use of the curved substrate 22 according to the embodiment of the present invention is higher in space utilization than using a linear circuit board.

A fixing part 40 is provided on the rear surface of the second case 5 coupled to the first case 3.

The fixing part 40 according to an embodiment of the present invention includes a magnet member 44 having magnetic properties such that the case part 1 is fixed to one side of the workspace having iron.

The fixing part 40 is provided with a rotating body 42 having a groove formed therein for fixing the magnet member 44.

And, the handle portion 80 is hinged at both ends in the case portion 1 is further provided to facilitate the user to carry or move the portable lighting device according to the present invention.

The first case 3, the second case 5 and the fixing portion 40 of the portable lighting device according to the present invention is made of a different portion requires a separate fastening operation, according to another embodiment of the present invention The case 5 and the fixing part 40 are integrally formed, and only the fixing operation of the first case 3 and the second case 5 is required.

The portable lighting device according to the present invention further includes a fastening part 50 which allows the fixing part 40 provided at the rear side of the second case 5 to be fixed to the first case 3 through the second case 5. Done.

The fastening part 50 includes a fastening screw member 52 protruding from the fixing part 40, an inserting part 56 having a hole formed in the second case 5 to insert the fastening screw member 52, and an inserting part. Protruding from both sides of the 56 and the first case (3) so that one end of the fastening screw member 52 passed through the elastic fixing member 60 and the elastic fixing member 60 and the elastic fixing member 60 that surrounds the side of the fastening screw member 52 It includes a female screw member 59 provided in).

One end of the fastening screw member 52 is inserted into the center of the rotating body 42 is inserted into the injection screw member 52 and the rotating body 42 is formed integrally.

A male thread is formed at the other end of the fastening screw member 52, and a fastening groove in the circumferential direction at the side of the fastening screw member 52 between one end and the other end of the fastening screw member 52 in contact with the elastic fixing member 60. 54 is formed.

In addition, the insertion portion 56 has a hole formed in the center of the second case 5 so that the fastening screw member 52 integrated into the fixing portion 40 is inserted therein, so that the fastening screw member 52 can pass therethrough. The insert 56 may be formed at various positions within the technical spirit of forming a hole in the second case 5.

The elastic fixing member 60 is provided in the second case 5 around the insertion part 56. The elastic fixing member 60 may be applied to various embodiments within the technical spirit for fixing the side of the fastening screw member 52 installed through the insertion part 56. Preferably, the first fixing member 62 and the second fixing member 64 extending from the inside of the second case 5 on both sides of the inserting portion 56 and extending toward the hole of the inserting portion 56 are formed. It is provided.

The first fixing member 62 and the second fixing member 64 are spaced apart so that the body of the fastening screw member 52 passes therethrough, and at one end of the first fixing member 62 and the second fixing member 64. Hook grooves 66 are formed to surround the outer circumferential surface of the fastening groove 54 of the fastening screw member 52, respectively.

Inside the first case 3 is connected to the circular lighting unit 20 is provided with a switch unit 70. The switch unit 70 includes an operation button 72 protruding to the outside of the case unit 1 and a switch substrate 74 to which one end of the operation button 72 is connected.

The operation button 72 is able to adjust the power on and off and the intensity of the light by the degree of rotation to the weak weight. According to the needs of the user by adjusting the degree of rotation of the operation button 72 it is possible to adjust the operating state of the portable lighting device.

According to another embodiment of the present invention, the operation button 72 is operated by a pressing method so that the circular lighting unit 20 is turned on or off as a whole.

The assembly process and operation state of the portable lighting device according to an embodiment of the present invention having the configuration as described above will be described.

After the fastening screw member 52 is fixed to the rotating body 42 by insert injection, the fixing member 40 is configured by mounting the magnet member 44 to the rotating body 42.

Then, the fixing part 40 is brought into close contact with the rear side (right side of FIG. 1) of the second case 5 so that the fastening screw member 52 is inserted through the insertion part 56 of the second case 5. .

As a result, the fastening screw member 52 is inserted into the spaced space between the first fixing member 62 and the second fixing member 64. After the first fixing member 62 and the second fixing member 64 are opened to both sides by the insertion of the fastening screw member 52, the hook groove 66 is formed in the fastening groove 54 of the fastening screw member 52. The coupling screw member 52 is coupled between the first fixing member 62 and the second fixing member 64 by the coupling of one end of the first fixing member 62 and the second fixing member 64 again. The jammed state is maintained.

As the operator rotates the fixing part 40, one end of the fastening screw member 52 is inserted into the female screw member 59 provided in the first case 3 so that the first case 3 and the fixing part 40 are closed. Are mutually fixed.

The second case 5 is sandwiched between the first case 3 and the fixing part 40 to form a fixed state, and prevents the first case 3 and the second case 5 from being rotated in a combined state. Guide grooves and insertion protrusions are formed on the side surfaces of the first case 3 and the second case 5, respectively.

The circular lighting unit 20 is coupled to the rear side of the circular mounting unit 10, the individual light emitting bulbs 24 are installed to be inserted into the through hole (12).

The curved substrates 22 are connected to each other by a connection line, and the operation of the curved buttons 22 of the switch unit 70 determines the on / off and operation of each curved substrate 22 to control the light intensity. .

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. Will understand.

In addition, the portable lighting device used for the maintenance of the vehicle has been described as an example, but this is merely exemplary, and the portable lighting device according to the present invention may be used for various uses other than the portable lighting device used for the automobile maintenance.

Therefore, the true technical protection scope of the present invention should be determined by the utility model registration claims.

1 is an exploded perspective view of a portable lighting device according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view illustrating a coupling state of the circular light unit and the circular mounting unit shown in FIG. 1.

3 is a perspective view showing a rear of the portable lighting apparatus shown in Figure 1 is coupled.

4 is a side cross-sectional view of the portable lighting apparatus shown in FIG. 3.

FIG. 5 is a perspective view showing the front surface of the portable lighting device shown in FIG. 3.

<Description of Symbols for Main Parts of Drawings>

1: Case part 3: First case

5: 2nd case 10: circular mounting part

12: through hole 14: reflective surface

20: circular lighting unit 22: curved substrate

24: light emitting bulb 30: individual mounting portion

32: mounting groove 34: mounting terminal

36: connection member 38: portable battery

40: fixed part 42: rotating body

44: magnet member 50: fastening portion

52: fastening screw member 54: fastening groove

56: insertion portion 59: female thread member

60: elastic fixing member 62: first fixing member

64: second fixing member 66: hook groove

70: switch unit 72: operation button

74: switch substrate 80: handle hook

Claims (10)

A case part in which a portable battery is embedded; Circular mounting portion formed in the circumferential direction through the one side of the case portion; A circular lighting unit mounted on the circular mounting unit to emit light to the outside through the through hole; And Fixing part for fixing the case part containing the circular lighting unit to one side of the workspace Portable lighting apparatus comprising a. The method of claim 1, The case part includes a first case provided with the circular mounting part and a second case fixed to the first case, and the fixing part provided at the rear side of the second case is fixed to the first case through the second case. Portable lighting device further comprises a fastening to be. The method of claim 2, The fastening portion fastening screw member protruding from the fixing portion; An insertion part having a hole formed in the second case to insert the fastening screw member; An elastic fixing member protruding from both sides of the insert to surround the side of the fastening screw member; And And a female screw member provided in the first case to fix one end of the fastening screw member passing through the elastic fixing member. The method of claim 3, wherein Portable lighting device, characterized in that the fastening groove is formed on the side of the fastening screw member in contact with the elastic fixing member. The method of claim 1, The case portion includes a separate mounting portion provided with a mounting groove and a mounting terminal for mounting the portable battery individually; And Portable lighting device comprising a connection member for electrically connecting the mounting terminal of the individual mounting portion. The method of claim 1, The side of the periphery around the through hole in the case portion is a portable lighting device, characterized in that to form a reflective surface. The method of claim 1, The circular lighting unit, the light emitting bulb which is inserted into the through hole to emit light; And Portable lighting device comprising a curved substrate printed circuit so that one end of the light emitting bulb is connected to receive electricity. The method of claim 7, wherein The curved substrate is a portable lighting device, characterized in that divided into two to five parts along the circumferential shape. The method of claim 1, The fixing unit is a portable lighting device, characterized in that it comprises a magnet member to be fixed to the case portion on one side of the workspace with iron. The method of claim 1, Portable lighting device, characterized in that the handle portion is further provided with a hinge ring connected to both ends of the case.

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