KR200450751Y1 - Supporting structure for edison screw type lamp - Google Patents

Abstract

The present invention relates to a supporting structure of a light emitting lamp formed of an incandescent light bulb and a socket-like structure, and electrically connected therewith. More specifically, the Edison screw-type which can obtain a supporting force under the electrical connection between an Edison light-type lighting lamp and a socket The present invention relates to a support structure for a light emitting lamp.

According to the present invention, there is provided a support structure for the Edison scoop type light emitting lamp, which includes a housing in which a light emitting medium is disposed on the front surface, and suitably accommodates the light emitting medium and components necessary for light emission, and is attached to the rear of the housing and inserted into a socket. In the Edison screw type light-emitting lamp made of Edison screw which is electrically connected to the power supply to obtain a supporting force by the insertion, an annular ring inserted into the outer periphery of the connecting portion of the Edison screw and the housing rear part is added.

Scour, Luminescent light, Support structure

Description

SUPPORTING STRUCTURE FOR EDISON SCREW TYPE LAMP}

The present invention relates to a supporting structure of a light emitting medium that has an incandescent lamp and a socket-like structure and makes an electrical connection therebetween, and more specifically, an Edison scoop type that can obtain a supporting force under the electrical connection between an Edison screw-type light bulb and a socket. The present invention relates to a support structure for a light emitting lamp.

The luminous lamp here refers to all the electric appliances that convert electricity into light, and refers to all the light-generating electric appliances that have been improved since Edison invented the arrayed light bulbs. Lamps, mercury lamps, sodium lamps and halogen lamps. In addition, the light emitting medium refers to a light emitting device used for a light emitting lamp, and means a light bulb, an LED, and the like.

The structure of electrical connection and mechanical support of the light-emitting lamp is composed of Edison screw and socket, which form a screw on the rear side of the bulb and a tab to join the screw on the socket, so that the screw and the tab are joined together. Since the electrode can be electrically bound and the bulb can be supported by the screwing force of the screw and the tab, it has been widely adopted since the electrical connection and the mechanical support can be made simply and economically.

However, such a structure can be suitably employed by requiring only a small supporting force in an array bulb that accommodates only filaments and electrodes as a light emitting medium therein. However, in LED lamps or sodium lamps that use long-length fluorescent lamps or large-size LED light emitting media, if the supplementary support structure is not supplemented, it may fall short of the support capacity or be inclined to short circuit. There is a possibility of causing danger.

For example, the LED socket bulb of Utility Model Publication No. 20-0173315 (announcement date March 15, 2000) has a predetermined width and size as shown in FIG. A socket portion 411 having a conventional shape is provided, and a support groove 412 is positioned at an outer end of the socket portion 411, and a mounting groove 413 is formed at an inner side thereof. 410; A support ring 420 installed in the mounting groove 413 formed inside the front portion of the support rod 410 and having a predetermined angle in a circumferential direction of the body and having an LED 421 attached thereto; A reflection plate 430 installed at an inner central portion of the support rod 410 to collect and reflect the light emitted from the LED 421 attached to the support ring 420; It is installed in the body outer fitting groove 412 of the support rod 410, characterized in that consisting of a lens 440 to protect the LED 421 located inside the support rod 410.

Therefore, the use of LED as a light source of the socket bulb, to provide a socket bulb to improve the power saving effect and durability, and to provide a socket bulb with improved illuminance, easy to recycle parts by part and product Although there is an advantage in providing a socket bulb to improve the merchandise and reliability, the above-mentioned length is long so that the center of gravity is far from the socket, and there is no fear of dropout or short circuit when using a heavy lighting medium. There is still a problem that can not be excluded at all.

 In addition, the invention of the emergency light installed in the socket for the bulb, which is Patent Registration No. 10-0810499 (registered date February 28, 2008), as shown in Fig. 5, the LED 531 as a light source is mounted on the PC 533, the light source unit An emergency light forming a (530), comprising: a housing (510) having a threaded socket connection portion (511) coupled to a socket for a bulb; Limiting and adjusting the energization time of the primary battery 540 and the switching means connected to the screw socket connection portion 511 and automatically applying the power of the primary battery to the light source unit 530 during power cut A power connection unit 520 including an on / off control unit for controlling the power supply unit; And a primary battery 540 electrically connected to the power connection unit 520 and the light source unit 530 and applied to the light source unit 530 by a switching unit and an on / off control unit to turn on the LED 531 when the power is cut off. It is characterized by including a configuration.

Therefore, this invention is also very easy to install, check the work to create a short-circuit state, the replacement and management of the primary battery by using the housing installed in the socket for the bulb, so that even housewives have no problem in the installation or handling management Therefore, the general home has the advantage of providing an emergency light that is installed in the bulb socket that can be easily installed and managed, but the limit of the support capacity is still not overcome.

The present invention has been made in view of the above-mentioned problems, and earnestly studied. The object of the present invention is to provide a structure that can be applied to a conventional Edison scoo-type light emitting structure to obtain a high mechanical coupling force without affecting the electrical connection with the socket. It is made up of.

Another object of the present invention is that the structure that achieves the above object can be easily applied to any light emitting medium, and such an application is made inexpensive and economical.

Another object of the present invention is to maintain the airtightness of the LED medium, especially when the above structure is applied to the LED lamp to increase the durability of the LED medium.

In order to solve the above problems, the invention provides a support structure for the Edison scoop type light emitting lamp, which includes a housing having a light emitting medium disposed on a front surface thereof and suitably accommodating the light emitting medium and components required for light emission, In an Edison screw type light emitting lamp made of Edison screw which is attached to a rear part and is electrically connected to a power supply by being inserted into a socket to obtain a supporting force by the insertion, an annular ring inserted into the outer periphery of the connecting portion of the Edison screw and the rear part of the housing is provided. Is done in addition.

In addition to the configuration described above, the annular ring is preferably characterized in that the tapered portion is formed on the outer surface of the portion in contact with the Edison scoop, the rear portion is thinner.

In addition to the above configuration, the annular ring is more preferably characterized in that a plurality of recessed grooves formed therein.

In addition, the cover, which is attached to the front surface of the housing for accommodating the light emitting medium, may be sealed by an O-ring.

The present invention can be easily applied to any structure as long as it is a light emitting lamp having a conventional Edison screw, and can obtain a high mechanical coupling force without disturbing the electrical connection with the socket. When a structure is applied to an LED lamp, it is a useful and effective design that can maintain the airtightness of the LED medium to increase the durability of the LED medium.

1 is an overall configuration state of the support structure of the Edison Scoo-type light-emitting lamp of the present invention, Figure 2 is a state diagram showing the state before the assembly of each part of the support structure of the Edison Scoo-type light-emitting lamp of the present invention, 3 is a cross-sectional view of the main part showing only the annular ring 3, which is the main part of the present invention, in cross section.

 Although the following describes the most preferred embodiment of the present invention with reference to the drawings, it is obvious that the protection scope of the present invention is not limited by the drawings.

As described above, the supporting structure of the Edison screw type light-emitting lamp of the present invention forms the Edison screw 14 at the rear thereof, and connects with the socket 2 to make an electrical connection, whereby the socket 2 and the Edison screw 14 are combined. If it is a structure to obtain a supporting force by any of the light emitting lamp (1) can be applied to the structure of the light emitting lamp (1) is meaningless, but for the sake of understanding briefly, the light emitting lamp (1) emits light on the front Arrangement of the medium 11, for example, LEDs and the like, and all the components necessary for light emission are covered with the housing 12 to be protected. The front surface of the light emitting medium 11 is hermetically attached to the housing 12. The transparent cover 13 collects or disperses the light projected from the light emitting medium 11 to perform illumination.

And the rear part 121 of the housing 12 is attached with a slight step with the Edison screw 14, which is when the Edison screw 14 is screwed into the tab formed on the inner circumference of the socket 2; The inner circumference portion and the housing rear portion 121 are to be in close contact with each other.

However, since the Edison screw 14 and the socket 2 are coupled / dropped while rotating, if the inner circumference of the socket 2 and the rear part of the housing 121 are completely in contact with each other, the resistance at the time of mating increases, causing problems in coupling / dropping. There is no choice but to make a slight gap, and the present invention is that when the annular ring (3) is inserted into the Edison screw (14) and the housing rear portion 121, the end of the screwing of the Edison screw (14) and the socket (2) As the annular ring 3 is pressed by the socket 2, the housing rear part 121 is strongly supported by the socket 2. At this time, the annular ring (3) is preferably formed of a rubber material or a soft resin because it is possible to obtain a soft pressing pressure with less influence on other parts in contact.

In addition, if the tapered portion 31 whose rear side becomes thinner is formed on the outer surface of the portion in contact with the Edison screw 14, the annular ring 3 becomes thicker in a thin portion upon contact with the socket 2. It is preferable to proceed to to obtain a smooth connection and a sufficient pressing pressure, and to be able to easily release the pressing pressure even when detaching.

In addition, when a plurality of concave grooves 32 are formed inside the annular ring 3, the concave groove 32 is pressed during pressing and the pressing force of the annular ring 3 is applied to the rear portion 121 of the housing. It acts as a shock absorber, such as a spring to prevent excessive acting, and also has a non-slip function to ensure a softer and stronger support.

Moreover, if the cover 13 attached to the front surface of the housing 12 containing the light emitting medium 11 is made to be sealed by the O-ring 15, although the sealing binding between the housing 12 and the cover 13 is made Even if the gap is generated due to incomplete work, the airtightness of the light emitting medium 11 can be sufficiently guaranteed by maintaining perfect airtight to prevent intrusion of water, moisture, and foreign matters, and in particular, the light emitting medium 11 may be semiconductor. In case of using LED, it is important to keep confidential.

1 is a configuration diagram of a supporting structure of the Edison scoop type light emitting lamp of the present invention,

2 is a development state diagram of a support structure of the Edison scoop type light emitting lamp of the present invention,

3 is a cross-sectional view taken along the line A-A of FIG.

Figure 4 is a cross-sectional view of the configuration state of the prior art,

5 is a development state of the configuration of another conventional design.

* Explanation of code of the main parts in the drawing

1.light

11.Light-emitting medium 12. Housing 121. Rear of housing

13. Cover 14. Edison Scour 15. O-ring

2. Socket

3. Hospitality Ring

31. Tapered section 32. Recessed groove

410. Supporting rod 411. Socket part 412. Fitting groove 413. Mounting groove

420. Support ring 421. LED 430. Reflector 440. Lens

510. Housing 511. Socket connection 520. Power connection 530. Light source

531. LED 533. PCB 540. Primary battery

Claims (4)

The light emitting medium 11 is disposed on the front surface, and is attached to the housing 12 for accommodating the light emitting medium 11 and to the rear portion 121 of the housing 12 to be inserted into the socket 2 so as to be electrically connected to the power supply. In the Edison scoop type light-emitting lamp which consists of the Edison scoops 14 which are connected to and obtains the supporting force by the insertion, A support structure for an Edison screw type light emitting lamp, characterized in that an annular ring (3) inserted into an outer circumference of the connecting portion of said Edison screw (14) and said housing rear part (121) is added. The support of the Edison scoop type light emitting lamp of claim 1, wherein the cover 13 attached to the front surface of the housing 12 containing the light emitting medium 11 is sealed by an O-ring 15. rescue. 3. The Edison screw of claim 1 or 2, wherein the annular ring (3) is formed with a tapered portion (31) whose rear side becomes thinner on the outer surface of the portion in contact with the Edison screw (14). Support structure of fluorescent lamp. 3. The supporting structure according to claim 1 or 2, wherein the annular ring (3) has a plurality of recessed grooves (32) formed therein.

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