TWI412691B - Led lamp structure - Google Patents

Led lamp structure Download PDF

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Publication number
TWI412691B
TWI412691B TW99125199A TW99125199A TWI412691B TW I412691 B TWI412691 B TW I412691B TW 99125199 A TW99125199 A TW 99125199A TW 99125199 A TW99125199 A TW 99125199A TW I412691 B TWI412691 B TW I412691B
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TW
Taiwan
Prior art keywords
light
emitting diode
diode bulb
unit
screw
Prior art date
Application number
TW99125199A
Other languages
Chinese (zh)
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TW201204980A (en
Inventor
Tsang Yu Lin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW99125199A priority Critical patent/TWI412691B/en
Publication of TW201204980A publication Critical patent/TW201204980A/en
Application granted granted Critical
Publication of TWI412691B publication Critical patent/TWI412691B/en

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Abstract

The present invention discloses a LED lamp structure, which comprises a LED assembly, an insulation base, a screw cap, a fitting unit and a screw pin. One end part of the insulation base mechanically fits with the LED assembly, and the other end part of the insulation base has one or several first fitting characterized unit formed thereon. In addition, the screw cap fits with one portion of the insulation base, so that the fitting unit passes through the end part of the screw cap, and the fitting unit has one or several second fitting characterized unit so as to mechanically fit with the corresponding first fitting characterized unit. Moreover, the screw pin according to the present invention is used for connecting the fitting unit and the insulation base, wherein one end of the screw pin mechanically fits with one of the first fitting characterized of the insulation base. Therefore, the present invention enables the screw cap and the insulation base to be tightly assembled via the above fitting mechanism.

Description

Light-emitting diode bulb structure
The invention relates to a light-emitting diode bulb structure, in particular to a light-emitting diode bulb structure capable of firmly bonding a spiral shell and an insulating seat body by a fixing unit or a screw.
In the current light-emitting diode bulb structure, the combination of the spiral shell and the insulating seat body is multi-point riveting and fixing. This riveting method is fixed, which is not only time-consuming and labor-intensive, but also inconvenient to assemble. Therefore, the present invention provides a method for fixing a spiral casing and an insulating seat by means of a card matching feature unit and a screw, which is simple and easy to assemble, and has economic considerations.
In view of the problems of the prior art, it is an object of the present invention to provide a light-emitting diode bulb structure characterized by a fixed unit for firmly bonding a spiral housing to an insulating base.
In accordance with the purpose of the present invention, an electroluminescent diode bulb structure is provided that includes a light emitting diode bulb assembly, an insulative housing, a spiral housing, a stationary unit, and a screw. Wherein, one end of the insulating base is mechanically connected to the light-emitting diode bulb group, and the other end of the insulating base has at least one first engaging feature unit. Furthermore, the fixing unit is disposed at an end of the spiral housing, and the fixing unit has at least one second engaging feature unit mechanically coupled with the corresponding first engaging feature unit, so that the spiral housing and the insulating seat are formed. A state of solid integration. In addition, the screw of the present invention is used for serially connecting the fixing unit and the insulating seat body, and one end of the screw is mechanically connected with the first card matching feature unit of the insulating seat body, and the first card matching feature unit may be a hook, a bump or Tooth row. Moreover, the insulating base has a plurality of threads, and the threaded systems cooperate with the spiral housing, and the spiral shell The body is engaged with the insulating seat via the threaded structure. Therefore, by the above mechanism, the spiral housing and the insulating base form a tight fit.
In a word, the above-mentioned light-emitting diode bulb group includes at least one heat sink, a plurality of light-emitting diodes, a power supply device and a lamp cover. Wherein, the plurality of light emitting diodes are carried on the heat sink, and the heat sink is used to derive the generated heat source by heat conduction, and the heat dissipation area is increased by the design of the concave and convex structure. In addition, the power supply device has a first electrical connection terminal and a second electrical connection terminal, and the first electrical connection terminal and the second electrical connection terminal are respectively extendable through the insulating seat and the spiral housing The hollow portion, and the first electrical connection terminal and the second electrical connection terminal are electrically positive or negative. In addition, the limitation of the material of the present invention is that the screw and the spiral housing are made of a metal material, and the fixing unit is composed of an insulating material.
In view of the above, the LED light bulb structure of the present invention may have one or more of the following advantages:
(1) The structure of the light-emitting diode of the present invention is such that the spiral housing and the insulating base are fixed by means of a card-fitted characteristic unit and a screw, and the assembly method is simple and easy.
(2) The structure of the light-emitting diode of the present invention does not require a step of riveting and fixing, which can save costs and has economic considerations.
100‧‧‧Light Emitter Bulb Set
110‧‧‧ Heat sink
120‧‧‧Power supply unit
121‧‧‧First electrical connection terminal
122‧‧‧Second electrical connection terminal
130‧‧‧shade
200‧‧‧Insulated body
210‧‧‧First card with feature unit
300‧‧‧Spiral housing
400‧‧‧Fixed unit
410‧‧‧Second card with feature unit
500‧‧‧Preset distance
600‧‧‧ screws
Fig. 1A is a first schematic view showing the insulating base of the light-emitting diode bulb structure of the present invention.
FIG. 1B is a first schematic view showing a spiral housing, a fixing unit and a screw of the light-emitting diode bulb structure of the present invention.
1C is a first schematic view showing the combined state of the spiral casing, the fixing unit and the screw of the light-emitting diode bulb structure of the present invention.
FIG. 1D is a first schematic view showing the combined state of the insulating base body, the spiral casing, the fixing unit and the screw of the light-emitting diode bulb structure of the present invention.
Figure 1E is a second schematic view of the insulating body of the light-emitting diode bulb structure of the present invention.
The first FF is a second schematic view of the combined state of the spiral housing, the fixing unit and the screw of the light-emitting diode bulb structure of the present invention.
The 1G figure is the second schematic view of the combined state of the insulating seat body, the spiral casing, the fixing unit and the screw of the light-emitting diode bulb structure of the present invention.
The 1H figure is the third schematic diagram of the insulating seat of the light-emitting diode bulb structure of the present invention.
The first diagram is the third schematic diagram of the combined state of the spiral housing, the fixing unit and the screw of the light-emitting diode bulb structure of the present invention.
The 1st figure is the third schematic diagram of the combined state of the insulating seat body, the spiral casing, the fixing unit and the screw of the light-emitting diode lamp structure of the present invention.
Fig. 2 is a view showing the element unit of the structure of the light-emitting diode of the present invention.
Figure 3 is a schematic view showing the structure of the light-emitting diode of the present invention.
Embodiments of the structure of the light-emitting diode bulb according to the present invention will be described below with reference to the related drawings. For ease of understanding, the same elements in the following embodiments are denoted by the same reference numerals.
First, please refer to FIG. 1A, FIG. 1B, FIG. 1C and FIG. 1D, which are respectively a first schematic view of the insulating base of the light-emitting diode bulb structure of the present invention, and the light-emitting diode bulb of the present invention. First schematic view of the spiral housing, the fixing unit and the screw of the structure, the first schematic view of the combined state of the spiral housing, the fixing unit and the screw of the light-emitting diode bulb structure of the present invention and the structure of the light-emitting diode of the present invention The first schematic diagram of the combined state of the insulating seat, the spiral housing, the fixing unit and the screw. Please refer to FIG. 2, which is a component diagram of the structure of the light-emitting diode bulb of the present invention. As shown in FIG. 1A to FIG. 1D, the insulating base 200 of the light-emitting diode bulb structure of the present invention is mechanically connected to one of the light-emitting diode bulb groups 100 (as shown in FIG. 2). The other end of the insulating base 200 has at least one first engaging feature unit 210 For example, one or a plurality of first card matching feature units 210 may be used. The first card matching feature unit 210 may be a structure such as a hook, a bump, or a tooth row (the shape of the bump is as shown in FIG. 1E to FIG. 1G). As shown in the figure, the pattern of the tooth row is as shown in Figures 1H to 1J. At the same time, the spiral housing 300 of the present invention is partially engaged with one of the insulating bases 200, and the end of the spiral housing 300 and the other end of the insulating base 200 have a predetermined distance 500 therebetween. The spiral housing 300 is unidirectionally screwed into the insulating base 200, the fixing unit 400 is threaded through the end of the spiral housing 300, and the fixing unit 400 has at least one second engaging feature unit 410, which may be one or more The second card matching feature unit 410 is mechanically coupled to the corresponding first card matching feature unit 210 to form a first stable combination of the spiral housing 300 and the insulating base 200. The spiral housing 300 is screwed into the insulating housing 200 without being unscrewed. The second card matching feature unit 410 is mechanically coupled to the corresponding first card matching feature unit 210 in a bump (RIB) manner as a fixed rotation direction. In addition, the present invention further includes a screw 600 having a shape such as a cylinder, a square column or a polygon at one end. The screw 600 is used for serially connecting the fixing unit 400 and the insulating base 200. One end of the screw 600 passes through the first engaging feature unit 210 at the center of the end of the insulating base 200, and utilizes a portion of the screw 600 having a larger end area. The first card matching feature unit 210 is mechanically coupled to the insulating base 200, mainly as a fixed Z-axis direction and assists in supporting the rotation direction, so that the spiral housing 300 is screwed into the insulating base 200 without being unscrewed.
In detail, the most important technical feature of the present invention is that the second card matching feature unit 410 of the fixing unit 400 is used to mechanically connect the first card matching feature unit 210 of the insulating base 200, and the spiral housing 300 is formed. A first stable bonding mechanism between the insulating bases 200 (the rotation direction is fixed and the Z-axis direction is fixed). In addition, the screw 600 is connected in series with the fixing unit 400 and the insulating base 200 to indirectly form a second stable joint mechanism between the spiral housing 300 and the insulating base 200 (the rotation direction is fixed and the Z-axis direction is fixed). To ensure that the bond between the spiral housing 300 and the insulating seat 200 is tight. Furthermore, the insulating base 200 has a plurality of threads, and the threads are matched with the spiral housing 300, and the spiral housing 300 is coupled to the screw structure of the insulating base 200. Mutual engagement, at the same time to form a third stable combination mechanism (fixed rotation direction). In summary, the first stable bonding mechanism, the second stable bonding mechanism, and the third stable bonding mechanism form a tight fit between the spiral housing 300 and the insulating base 200.
For the continuation, please refer to FIG. 2 and FIG. 3 simultaneously, which are respectively a component unit diagram of the structure of the light-emitting diode of the present invention and a schematic diagram of the structure of the light-emitting diode of the present invention. As shown in FIG. 2, the LED package 100 includes at least one heat sink 110, a plurality of light emitting diodes (not shown) carried on the heat sink 110, a power supply device 120, and a lamp cover 130. The heat sink 110 is used to derive the generated heat source by heat conduction, and the heat dissipation area is increased by the design of the concave and convex structure. In addition, the power supply device 120 has a first electrical connection terminal 121 and a second electrical connection terminal 122. The first electrical connection terminal 121 and the second electrical connection terminal 122 can be respectively passed through the insulating seat. The body 200 and the hollow portion of the spiral housing 300. In other words, after the first electrical connection terminal 121 is stretched, it is fixed to the screw housing 300 and the thread of the insulating base 200, that is, the first electrical connection terminal 121 utilizes a spiral shell. The state in which the body 300 and the insulating base 200 are tightly fitted is fixed to the thread gap of the insulating base 200 engaged with the spiral housing 300, and is made conductive by the metal material of the spiral housing 300. In other words, after the second electrical connection terminal 122 is stretched, it is fixed to the screw 600 and the fixing unit 400 in series, and the same is made of the metal material of the screw 600 to make it electrically conductive. In short, the first electrical connection terminal 121 and the second electrical connection terminal 122 of the power supply device 120 respectively form a spiral housing 300 and a screw 600 made of a metal material, and an external power source is introduced for use.
Finally, all of the above components are assembled to form the light-emitting diode bulb structure shown in FIG. It is to be noted that the fixing unit 400 is made of an insulating material, and is used to make the first electrical connection terminal 121 and the second electrical connection terminal 122 have no indirect electrical connection. In other words, the first electrical connection terminal 121 and the second electrical connection terminal 122 of the present invention are electrically positive or negative electrodes. However, the first electrical connection terminal 121 may belong to the positive pole or the negative pole, and vice versa. The connection terminal 122 is also the same, but the two are not positive or negative at the same time. Therefore, the first electrical connection terminal 121 and the second electrical connection terminal 122 can be misconnected, but the two cannot be electrically connected. Therefore, the fixing unit 400 must be composed of an insulating material to achieve this limitation. .
The above description is only the disclosure of the preferred embodiments, and is not intended to limit the invention. Any equivalent modifications or alterations made without departing from the spirit and scope of the invention are intended to be included in the scope of the appended claims.
200‧‧‧Insulated body
300‧‧‧Spiral housing
400‧‧‧Fixed unit
410‧‧‧Second card with feature unit
500‧‧‧Preset distance
600‧‧‧ screws

Claims (9)

  1. The invention relates to a light-emitting diode bulb structure, comprising: a light-emitting diode bulb group; an insulating base body, one end of the insulating seat body is mechanically connected with the light-emitting diode bulb group, and the other end of the insulating seat body The portion has at least one first card matching feature unit; a spiral casing that fits over a portion of the insulating seat; and a fixing unit that passes through one end of the spiral casing, the fixing unit having at least one The second card is provided with a feature unit, and the second card-matching feature unit mechanically connects the first card-matching feature unit to form a tight fit between the spiral case and the insulating seat.
  2. The light-emitting diode bulb structure of claim 1, wherein the light-emitting diode bulb group comprises at least one heat sink, a plurality of light-emitting diodes, a power supply device and a lamp cover.
  3. The light-emitting diode bulb structure of claim 2, wherein the power supply device has a first electrical connection terminal and a second electrical connection terminal.
  4. The illuminating diode structure of claim 3, wherein the insulating base system allows the first electrical connection terminal and the second electrical connection terminal to pass electrically.
  5. The light-emitting diode bulb structure of claim 1, further comprising a screw for serially connecting the fixing unit and the insulating seat, one end of the screw and mechanically connecting the first card With feature unit.
  6. The light-emitting diode bulb structure of claim 5, wherein the screw and the spiral shell are made of a metal material.
  7. The light-emitting diode bulb structure according to claim 1, wherein the fixing unit is composed of an insulating material.
  8. The illuminating diode lamp structure of claim 1, wherein the insulating body has a plurality of threads that cooperate with the spiral housing.
  9. The light emitting diode bulb structure of claim 1, wherein the first card matching feature unit is a hook, a bump or a tooth row.
TW99125199A 2010-07-29 2010-07-29 Led lamp structure TWI412691B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99125199A TWI412691B (en) 2010-07-29 2010-07-29 Led lamp structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99125199A TWI412691B (en) 2010-07-29 2010-07-29 Led lamp structure

Publications (2)

Publication Number Publication Date
TW201204980A TW201204980A (en) 2012-02-01
TWI412691B true TWI412691B (en) 2013-10-21

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Application Number Title Priority Date Filing Date
TW99125199A TWI412691B (en) 2010-07-29 2010-07-29 Led lamp structure

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TW (1) TWI412691B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101363607A (en) * 2008-08-27 2009-02-11 深圳市中电照明股份有限公司 LED bulb
CN201507808U (en) * 2009-09-03 2010-06-16 天津津亚电子有限公司 LED bulb
CN201531779U (en) * 2009-11-06 2010-07-21 深圳市稀路电器有限公司 LED bulb with adjustable light distribution

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101363607A (en) * 2008-08-27 2009-02-11 深圳市中电照明股份有限公司 LED bulb
CN201507808U (en) * 2009-09-03 2010-06-16 天津津亚电子有限公司 LED bulb
CN201531779U (en) * 2009-11-06 2010-07-21 深圳市稀路电器有限公司 LED bulb with adjustable light distribution

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