KR20160032639A - Housing for protecting halogen lamp - Google Patents

Abstract

The present invention relates to a housing for protecting a halogen lamp which comprises a housing body accommodating the halogen lamp. The housing body comprises: a plurality of input holes formed in the longitudinal direction of the housing body, wherein the inside of the input hole is connected to the outside of the input hole on a lower side of the housing body; and a plurality of discharge holes formed in the longitudinal direction of the housing body, wherein the inside of the discharge hole is connected to the outside of the discharge hole on an upper side of the housing body. The input holes and the discharge holes are formed in a zigzag shape in the longitudinal direction of the housing body.

Description

{HOUSING FOR PROTECTING HALOGEN LAMP}

The present invention relates to a housing for protecting a halogen lamp.

More specifically, a plurality of through holes are formed in a lower side of a housing accommodating a halogen lamp, and a plurality of through holes are formed in the upper side of the housing so as to have a diameter larger than that of the lower side through holes, The air flow inside the housing is generated to allow the outside air to flow through the lower side through hole and the warm air inside the housing to be discharged through the upper side through hole.

A halogen lamp is a type of incandescent lamp, in which a halogen source is injected into a glass bulb to suppress evaporation of tungsten. It is brighter and lighter than incandescent bulbs, but also has a long life span. It is small and light in size and is widely used as a light source for automobile headlights, stage lighting, and interior lighting.

 Since these halogen lamps are made of glass, metal, hard materials, or products may be damaged if they hit each other. Also, if the lamp surface is scratched, there is a problem that it is easily broken.

Furthermore, if a paper is stuck on the surface of the lamp, or a paint such as a paint is colored or a foreign substance is adhered, the temperature of the lamp may ideally rise, which may cause the lamp to break or shorten its service life.

That is, in order to improve the efficiency of the halogen lamp exposed to the outside, the halogen lamp should be inspected from time to time while the power supply is cut off to remove foreign matter.

Accordingly, a housing capable of protecting the halogen lamp has been developed in order to prevent the cause of shortening the lamp life.

As one of the housings of such halogen lamps, a halogen lamp casing structure of a halogen lamp bulb is described in Korean Utility Model Registration No. 20-0395751.

FIG. 1 is a cross-sectional view illustrating the inside of the halogen lamp casing described above, and includes a casing member 10 having a space portion 11 in which a halogen lamp 2a is embedded and having a front opening; A reflection plate 20 mounted inside the casing member 10 and reflecting the heat radiated from the halogen lamps 2a to the open front; And an optical waveguide (30) mounted on the opened front side of the casing member (10) to shield the halogen lamp (2a) and to transmit a high heat ray irradiated from the halogen lamp (2a), wherein the casing member 10 is provided with a first radiating hole 12 for cooling the cooling plate by introducing outside air into one side of the radiating plate 20. The reflector 20 is provided with a space 11 in which a halogen lamp 2a is embedded, And a second heat dissipation hole (21) for keeping the temperature appropriately.

The halogen lamp of the halogen lamp grinder is formed by drilling a first heat dissipation hole 12 on one side of the casing member 10 and by forming a second heat dissipation hole 21 on the reflection plate 20, So as to flow into the member (10).

However, it is positive that the above-mentioned prior art is formed by drilling the first heat dissipation hole 12 and the second heat dissipation hole 21 so that the inner space portion 11 of the casing member 10 communicates with the outside, The light irradiation plate 30 is provided on the opposite side of the hole 12 and the second heat radiation hole 21, that is, on the front side of the casing member 10 so that the halogen lamp 2a is shielded, The heated air in the casing member 10 is not discharged but the temperature of the space portion 11 of the casing member 10 is raised as a result There is a problem that it can not be prevented.

That is, the external air is introduced into the internal space portion 11 of the casing member 10 by the first heat dissipation hole 12 and the second heat dissipation hole 21, but the internal space portion 11 of the casing member 10, There is a problem in that the temperature of the internal space 11 of the casing member 10 can not be maintained because the heated air in the casing member 10 can not be smoothly discharged to the first heat dissipation hole 12 and the second heat dissipation hole 21.

Therefore, the temperature of the internal space 110 of the casing member 10 may increase, and the filament may be broken due to overheating. Further, the glass (lamp) may melt, A phenomenon that the lamp 2a is swollen may occur.

Registration Practical Utility Model No. 20-0395751

SUMMARY OF THE INVENTION It is an object of the present invention to provide a halogen lamp in which a plurality of through holes are formed in a lower side of a housing accommodating a halogen lamp, A plurality of through holes are formed in the upper side of the housing so as to be arranged in a zigzag manner with the lower side through holes so that external air can be introduced through the lower side through holes by the occurrence of an air flow phenomenon inside the housing, And to provide a housing for protecting the halogen lamp which can keep the temperature inside the housing at a proper temperature by discharging air.

According to an aspect of the present invention, there is provided a housing for protecting a halogen lamp including a housing main body in which a halogen lamp is accommodated, the housing main body having a plurality of openings formed in a longitudinal direction of the housing main body, Inflow ball; And a plurality of exhaust holes formed on the upper side of the housing body so as to communicate with each other in the longitudinal direction of the housing body, wherein the inlet holes and the exhaust holes are formed in a zigzag shape in the longitudinal direction of the housing body. A lamp protection housing is provided to solve the technical problem.

A plurality of through holes are formed on the upper side of the housing so as to have a larger diameter than that of the lower side through holes and to be arranged in a zigzag manner with the lower side through holes A halogen lamp protecting the inside of the housing to maintain the temperature inside the housing at a proper temperature by causing an air flow phenomenon inside the housing to allow the outside air to flow through the lower side through hole and to discharge the heated air inside the housing through the upper side through- And a housing.

1 is a cross-sectional view showing the inside of the above-described halogen lamp casing
2 is a perspective view of a housing for protecting a halogen lamp according to an embodiment of the present invention.
3 is an exploded perspective view of a halogen lamp protection housing according to an embodiment of the present invention.
4 is a front cross-sectional view of a housing for protecting a halogen lamp according to an embodiment of the present invention.
5 is a side sectional view of a housing for protecting a halogen lamp according to an embodiment of the present invention.
6 is a front sectional side view of a housing for protecting a halogen lamp according to another embodiment of the present invention.
7 is a side sectional view of a housing for a halogen lamp protection according to another embodiment of the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may properly define the concept of the term in order to best describe its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents And variations are possible.

Before describing the present invention with reference to the accompanying drawings, it should be noted that the present invention is not described or specifically described with respect to a known configuration that can be easily added by a person skilled in the art, Let the sound be revealed.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a halogen lamp in which a plurality of through holes are formed in a lower side of a housing accommodating a halogen lamp, A plurality of through holes are formed in the upper side of the housing so as to be arranged in a zigzag manner with the lower side through holes so that external air can be introduced through the lower side through holes by the occurrence of an air flow phenomenon inside the housing, To a housing for protecting a halogen lamp which can keep the temperature inside the housing at an appropriate temperature.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view of a halogen lamp protection housing according to an embodiment of the present invention, and FIG. 3 is an exploded perspective view of a halogen lamp protection housing according to an embodiment of the present invention.

The housing for protecting a halogen lamp according to the present invention provides a space for accommodating a halogen lamp 10 therein and comprises a housing main body 20, an outer cap 30 and a clip member 40.

The housing body 20 provides a space for accommodating the halogen lamp 10 therein. As shown in the accompanying drawings, the housing body 20 has a hollow cylindrical shape with both ends open And includes an inlet hole 21 and an outlet hole 22.

At this time, the housing main body 20 may be made of one material selected from PC (polycarbonate), glass, and acrylic.

Here, PC (polycarbonate) is a kind of thermoplastic plastics, and has an impact strength of about 150 times or more that of tempered glass, and is excellent in flexibility and workability, and is excellent in impact resistance, weather resistance and self-extinguishing property. In addition, it is transparent so that light rays (light) emitted from the halogen lamp 10 can be transmitted smoothly.

Also, the housing main body 20 may be formed by coating with ceramic.

The ceramic coating means to coat the metal surface with ceramics having good corrosion resistance, heat resistance and abrasion resistance. Examples of the ceramic coating include a case in which high-speed operation is required at a high temperature such as a jet engine or a rocket engine, When the apparatus is intended to be used in a high-temperature and corrosive environment such as a chemical industry, or as a home appliance, it is used for preventing rust of metal.

Such a ceramic coating method may be performed by a method selected from an enamel coating method, a spraying method, and a chemical vapor deposition method. In addition, it is also possible to coat silicon carbide or the like which can not be melted by the above method.

Here, enamel coating is a method of fusing glassy ceramics having a relatively low melting point to a metal surface.

The spraying method is a method of heating and melting the ceramics at a high melting point and spraying them on a metal surface together with a flame.

In addition, the chemical vapor deposition method is a method of depositing a material that is easily vaporized, such as chloride, on the metal surface by thermal decomposition, oxidation or carbonization.

A housing main body 20 made of a material selected from the group consisting of PC, glass, and acrylic is coated with a ceramic coating, which is excellent in chemical resistance, water resistance and transparency, does not require sanding, has a hardness of 9H, 20).

The inflow hole 21 and the discharge hole 22 are described with reference to FIGS. 4 and 5 attached hereto.

FIG. 4 is a front cross-sectional view of a housing for protecting a halogen lamp according to an embodiment of the present invention, and FIG. 5 is a side sectional view of a housing for protecting a halogen lamp according to an embodiment of the present invention.

The inlet hole 21 is formed on the lower side of the housing main body 20 so as to communicate with the inside and the outside of the housing main body 20 and is formed in a plurality of lengthwise directions of the housing main body 20.

The discharge hole 22 is formed on the upper side of the housing main body 20 so as to communicate with the inside and the outside of the housing main body 20. A plurality of the discharge holes 22 are formed in the length direction of the housing main body 20.

4, the discharge hole 22 is formed in a zigzag manner with the inflow hole 21 formed on the lower side of the housing main body 20. [

At this time, the diameter of the inflow hole 21 and the diameter of the discharge hole 22 may be 1: 1.25.

For example, when the diameter of the inflow hole 21 is 2 mm, the diameter of the discharge hole 22 may be formed to be 2.5 mm.

Further, the number of the inflow holes 21 formed on the lower side of the housing main body 20 and the number of the discharge holes 22 formed on the upper side are the same or the number of the discharge holes 22 is the same May be formed.

The number of the exhaust holes 22 communicating with the lower side of the housing main body 20 or the number of the exhaust holes 22 communicating with the upper side of the housing main body 20 than the sum of the number of the inflow holes 21 or The external air is introduced into the housing main body 20 through the inflow hole 21 and the halogen lamp 10 accommodated in the housing main body 20 The air heated by the air outlet 22 is naturally discharged through the discharge hole 22 to the outside.

When the inflow hole 21 and the discharge hole 22 are formed at the same position in the longitudinal axis direction of the housing main body 20, the air introduced into the housing main body 20 through the inflow hole 21 flows into the inflow hole 21, (22) having a diameter larger than the diameter of the inlet hole (21) and formed at the same position as the inlet hole (21).

That is, the space between the inflow hole 21 and the inflow hole 21 and the space between the discharge hole 22 and the discharge hole 22 are such that the air introduced through the inflow hole 21 can not be moved, So that the filament of the halogen lamp 10 is damaged due to failure to discharge the high temperature raised by the halogen lamp 10.

Accordingly, the housing for protecting a halogen lamp according to the present invention has a structure in which the inflow hole 21 formed on the lower side of the housing main body 20 and the discharge hole 22 formed on the upper side are formed in a zigzag shape, External air is introduced into the housing main body 20 through the inflow hole 21 and the warmed air inside the whole of the housing main body 20 naturally flows into the discharge hole 22 So that the airflow phenomenon is caused to occur.

The outer cap 30 is coupled to both ends of the housing main body 20, and is formed in a ring shape having an intermediate portion penetrated therethrough.

At this time, the coupling between the housing main body 20 and the outer cap 30 may be combined by an adhesive, or may be coupled in a rotational coupling manner of the screw.

For example, a screw thread is formed on the inner wall of the housing main body 20, and a screw thread corresponding to the screw thread is formed on the outer cap 30 to rotate the outer cap 30 only by rotating the housing main body 20 So that the outer cap 30 is firmly coupled.

According to the design conditions, the outer cap 30, which is coupled to one side of the housing main body 20 of the pair of outer casings 30, is coupled to be fixed by an adhesive, and the outer cap 30, which is coupled to the other side of the housing main body 20, (30) may be configured to be coupled in a rotationally coupled manner of the screw.

The clip member 40 is coupled to each of the pair of outer caps 30 and functions to catch both ends of the halogen lamp 10.

At this time, the clip member 40 may be further formed with a through hole (not shown in the figure) through which the cable (electric wire) is inserted so as to allow electrical coupling between the halogen lamp 10 and the external power supply unit.

The outer cap 30 and the clip member 40 may be made of the same material as the housing main body 20.

Here, it is preferable that the coupling between the outer cap 30 and the clip member 40 is coupled to rotate.

That is, the protrusions and the grooves, which are in contact with the outer cap 30 and the closure member 40, respectively, are coupled to each other by the rotation coupling method of the screw, or the inner cap 30 and the closure member 40 are coupled to each other.

The clip member 40 is coupled to the outer cap 30 to be fixed to one side of the housing main body 20 so that the clip member 40 is fixed by an adhesive, The clip member 40 may be coupled to the outer cap 30 to be coupled to the outer cap 30.

Thus, when the clip member 40 is coupled to the both ends of the halogen lamp 10, the clip member 40 asks both ends of the halogen lamp 10 regardless of the rotational direction of the outer cap 30, So that they are firmly coupled to each other.

The clip member 40 for holding both ends of the halogen lamp 10 is inserted into one side of the clip member 40 at both ends of the halogen lamp 10 so that the halogen lamp 10 is inserted The space of the clip member 40 is equal to or smaller than the end of the halogen lamp 10 so that the clip member 40 is firmly coupled to the both ends of the halogen lamp 10 by a fitting method.

Depending on design conditions, the combination of the halogen lamp 10 and the clip member 40 may be combined by an adhesive or by a bolt coupling, or may be formed by a projection and a groove on the surface where the clip member 40 and the halogen lamp 10 are in contact with each other. Respectively, so as to be coupled in an interference fit manner.

The halogen lamp 10 accommodated in the housing main body 20 is installed to be spaced apart from the housing main body 20.

The halogen lamp 10 and the housing main body 20 are separated from each other during the operation of the halogen lamp 10 so that the high temperature heat generated in the halogen lamp 10 does not directly contact the housing main body 20 It is possible to prevent the halogen lamp 10 and the housing main body 20 from being damaged by heat at a high temperature.

The heated air inside the housing main body 20 is discharged to the outside by the air current generated inside the housing main body 20 through the inflow hole 21 and the discharge hole 22, It is possible to prevent the temperature of the halogen lamp 10 from being continuously increased in proportion to the operation time of the halogen lamp 10. [

FIG. 6 is a front cross-sectional view of a housing for protecting a halogen lamp according to another embodiment of the present invention, and FIG. 7 is a side sectional view of a housing for protecting a halogen lamp according to another embodiment of the present invention.

It should be noted that the repetitive portions of the contents already described in Figs. 2 to 5 are not described.

The housing for protecting a halogen lamp according to another embodiment of the present invention provides a space for accommodating a halogen lamp 10 therein and includes a housing body 20, an inner housing body 50, an outer cap 30, And a member (40).

As shown in the accompanying drawings, the housing body 20 has a hollow cylindrical shape, and the inlet hole 21 is formed in the inner housing body 50, And an exhaust hole (22).

The inlet hole 21 is formed on the lower side of the housing main body 20 so as to communicate with the inside and the outside of the housing main body 20 and is formed in a plurality of lengthwise directions of the housing main body 20.

The discharge hole 22 is formed on the upper side of the housing main body 20 so as to communicate with the inside and the outside of the housing main body 20. A plurality of the discharge holes 22 are formed in the length direction of the housing main body 20.

6, the discharge hole 22 is formed in a zigzag manner with the inflow hole 21 formed on the lower side of the housing main body 20. [

The inner housing body 50 provides a space for accommodating the halogen lamp 10 therein and is provided inside the housing body 20 and includes an inner inflow hole 51 and an inner discharge hole 22 .

The inner housing main body 50 may be made of the same material as the housing main body 20.

The inner inflow hole 51 is formed on the lower side of the inner housing main body 50 and is formed in the longitudinal direction of the inner housing main body 50 so that the inner side and the outer side of the inner housing main body 50 communicate with each other.

At this time, the plurality of the formed inner inflow holes 51 may be formed at the same position in the longitudinal axis direction with the inflow hole 21 formed in the lower side of the housing main body 20.

Thus, the air introduced from the outside through the inflow hole 21 flows smoothly into the inside housing main body 50 through the inflow hole 21 and the inside inflow hole 51.

The inner discharge hole 52 communicates with the inner side and the outer side of the inner housing main body 50 and is formed on the upper side of the inner housing main body 50, A pair of inner discharge holes 52 are formed in a plurality of rows in the longitudinal direction.

At this time, a pair of discharge holes, one of the discharge holes 22 and the plurality of rows of the inner discharge holes 52 of the plurality of discharge holes 22 in the longitudinal direction of the housing main body 20, May be formed in a zigzag shape.

The housing main body 20 and the inner housing main body 50 are coupled to each other so that the both ends of the housing main body 20 and both ends of the inner housing main body 50 are coupled to the outer cap 30 .

That is, the housing body 20 and the inner housing main body 50 are coupled to each other so as to be spaced apart from each other on one outer cap 30 of the pair of outer casings 30 and the other outer cap 30 is connected to the housing main body 20 And may be configured to be in contact with the end of the inner housing main body 50. [

According to such a configuration, the housing main body 20 and the inner housing main body 50 are formed in a double structure to prevent direct radiant heat from penetrating into the inside, and the inner discharge hole 52 and the discharge hole 22, So that the air heated inside the housing main body 20 can be smoothly discharged.

2 to 7 are merely the main points of the present invention. As various designs can be made within the technical scope of the present invention, the present invention is limited to the configurations of Figs. 2 to 7 It is self-evident.

10: halogen lamp 20: housing body
21: inflow hole 22: exhaust hole
30: outer cap 40: clip member
50: inner housing body 51: inner inflow hole
52: inner discharge hole

Claims (4)

A housing for a halogen lamp protection comprising a housing main body (20) in which a halogen lamp (10) is accommodated,
The housing main body (20)
An inflow hole 21 formed on the lower side of the housing body 20 so as to communicate with the inside and the outside of the housing body 20 in a longitudinal direction thereof; And
And a plurality of exhaust holes 22 formed on the upper side of the housing body 20 so as to communicate with each other in the longitudinal direction of the housing body 20,
Wherein the inflow hole (21) and the discharge hole (22) are formed in a zigzag shape in the longitudinal direction of the housing main body (20).
The method according to claim 1,
Wherein a diameter of the inflow hole (21) and a diameter of the discharge hole (22) are in a ratio of 1: 1.25.
The method according to claim 1,
An outer cap 30 coupled to both ends of the housing main body 20 and having a ring shape with an intermediate portion penetrated therethrough; And
And a clip member (40) coupled to the outer cap (30) and adapted to receive and hold both ends of the halogen lamp (10)
Wherein the housing main body (20) and the halogen lamp (10) are not in direct contact with each other.
The method according to claim 1,
And an inner housing main body (50) provided inside the housing main body (20) so as to be spaced apart from the housing main body (20)
The inner housing main body (50)
An inner inflow hole 51 formed on the lower side so as to communicate with the inner side and the outer side in the longitudinal direction of the inner housing main body 50; And
And a pair of inner discharge holes (52) communicating with the inside and the outside at an upper side thereof and formed of a plurality of rows in the longitudinal direction of the housing main body (20).

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