CN202469908U

CN202469908U - Sheet-type LED lamp core used fixture

Info

Publication number: CN202469908U
Application number: CN2012200956702U
Authority: CN
Inventors: 王媛; 高鞠
Original assignee: SUZHOU JINGPIN OPTICAL-ELECTRONICAL TECHNOLOGY Co Ltd
Current assignee: SUZHOU JINGPIN OPTICAL-ELECTRONICAL TECHNOLOGY Co Ltd
Priority date: 2012-03-14
Filing date: 2012-03-14
Publication date: 2012-10-03
Anticipated expiration: 2022-03-14

Abstract

The utility model discloses a sheet-type LED lamp core used fixture, which includes a clamping part used for clamping a sheet-type LED lamp core and a mounting part connected with a lamp holder, wherein a flange type mounting table and a cable channel are arranged on the mounting part, the clamping part includes more than two malleable spring leaves distributed in a circle according to the cross-sectional shape of the LED lamp core, one end of each malleable spring leaf is fixed with the mounting part and surrounds a cable inlet of the cable channel, and a barb matched with a mounting hole of the LED lamp core is arranged at the other end. The sheet-type LED lamp core used fixture has a simple structure, facilitates the LED lamp core mounting and dismounting, and can reliably fix the sheet-type LED lamp core.

Description

A kind of sheet type LED wick is used anchor clamps

Technical field

The utility model relates to the LED light fixture, relates in particular to a kind of sheet type LED wick to be installed in the anchor clamps in the light fixture.

Background technology

Because light emitting diode is a kind of high efficiency cold light light-emitting component that converts electrical energy into luminous energy, and have advantages such as power consumption is low, the life-span is long, become trend so in lighting field, use the LED lamp to throw light on.The LED lamp mainly comprises the lamp holder that is used for being connected with power supply, fixes lampshade, LED wick and the LED wick is fixed on the anchor clamps in the lampshade with lamp holder, is provided with circuit connecting wire between lamp holder and the LED wick.

The power of the LED lamp that has in the use is bigger; The life-span of LED wick and the operating temperature of node have closer getting in touch; At present the LED lamp has only about 50% electric energy to convert luminous energy in the course of the work; Remaining electric energy nearly all changes into heat energy, the temperature of LED lamp is raise, and 10 degrees centigrade of its reliabilities of the every increase of temperature will reduce half.In high-powered LED lamp, heat radiation is a big problem especially.Bad meeting directly causes the quick aging of LED wick if dispel the heat, and stability reduces, bad can the generation life-span that serious light decay influences lamp of dispelling the heat simultaneously.In order to increase the heat-sinking capability of LED lamp, a kind of simple but effective method is to adopt to process sheet type LED wick cylindraceous, and dispel the heat simultaneously in LED wick both sides like this, avoided influencing gathering of heat the job stability and the service life of LED wick; To this sheet type LED wick, also there are not the more superior anchor clamps of a kind of structure to be used for LED wick and lampshade are fixed at present.

Simultaneously, obtain the better illumination effect in order to make the LED lamp, generally need with LED wick volume be provided with bigger, weight is heavier, if the structural design of anchor clamps is unreasonable, bring bigger trouble will for the installation and maintenance of LED wick.

The utility model content

Goal of the invention: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of anchor clamps that are applicable to that sheet type LED wick is used, and is convenient to the installation and removal of LED wick, and can secure fixation LED wick.

Technical scheme: for solving the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of sheet type LED wick is used anchor clamps; Comprise the clamping part and the installation portion that is used for being connected that are used to grasp sheet type LED wick with lamp holder; Said installation portion is provided with flange form erecting bed and cable passage, and said clamping part comprises two above toughness shell fragments, and the toughness shell fragment is arranged into a week by the shape of cross section of LED wick; One of which end and installation portion fix, are centered around around the line inlet port of cable passage, and the other end is provided with and the suitable barb of the installing hole of LED wick.

Above-mentioned anchor clamps in use, an installing hole that only needs to block the LED wick through barb promptly can be realized the installation of LED wick, and can avoid the use of coming off of LED wick in the process; The flange form erecting bed can be convenient to anchor clamps and effectively be installed in the light fixture.Owing to used the toughness shell fragment, making does not have the LED wick of toughness to carry out installation or removal smoothly, avoids the LED wick is caused damage; Simultaneously, the cable that connects the LED wick can be drawn from the cable passage, and the infringement that the heat radiation of having avoided the LED wick in use to produce on the one hand causes cable has also avoided cable to leak outside on the other hand, influences the attractive in appearance of trace arrangements and light fixture.

As a kind of improvement, can also be provided with the groove ccontaining and power supply that the LED wick is suitable on the said installation portion, the line outlet of said groove and cable passage joins; The design of groove structure effectively utilizes the space of installation portion, has reduced the weight of whole anchor clamps simultaneously, and the cable between power supply and the LED wick is through the cable passage cabling; For power supply heat sinking is just arranged, the louvre structure can be set on the sidewall of groove.

As a kind of improvement, the ramp structure that the installation transition face of said barb is installed for ease of the LED wick; The installation or removal process of LED wick will be more suitable sliding like this, further guarantee the installation quality of LED wick.

As a kind of improvement, the end of said barb is a fillet structure; Can avoid the LED wick in the installation or removal process, to be scratched like this.

Said barb can be arranged on towards the toughness shell fragment of cable passage inboard, perhaps is arranged on the toughness shell fragment outside that deviates from the cable passage; Its concrete position can or produce needs according to design demand and select, and considers that these anchor clamps just have the demoulding when producing, preferably adopt outboard structure.

Preferably, said toughness shell fragment is a trapezium structure, and its bottom one side and installation portion fix; This structure itself has certain toughness, thereby has reduced the restriction to toughness shell fragment material, and it can adopt the push-plate type mould in the die sinking design simultaneously, is convenient to the demoulding of product.

Preferably, the number of said toughness shell fragment is more than three or three, at the heat dispersion that guarantees to guarantee when the LED wick is effectively fixed whole light fixture.

Preferably, on the toughness shell fragment, opening is set, when guaranteeing the demoulding, does not influence under the prerequisite of barb, can increase the elasticity of toughness shell fragment self and the bonding strength of bottom; Simultaneously, when the LED wick was installed, this structure had compressibility perpendicular to axial direction, is convenient to the installation of LED wick more; The shape of this opening is preferably similar with the shape of toughness shell fragment, most preferably adopts trapezium structure.

Preferably, these anchor clamps are integral structure.

Preferably, the material of whole anchor clamps employing is a flame retardant grade heat conduction PC material; This material except that can satisfying the fire-retardant requirement of light fixture material, the thermal conductivity of its material self higher (30 ℃ of 5.7W/m/K); Can also adopt metal material, such as iron, aluminium, copper or alloy material.

Beneficial effect: the sheet type LED wick that the utility model provides is used anchor clamps, and is simple in structure, is convenient to the installation and removal of LED wick, and can secure fixation sheet type LED wick.

Description of drawings

Fig. 1 is the formal structural representation of the utility model;

Fig. 2 is the sectional structure sketch map of the utility model;

Fig. 3 is the structural representation of LED wick;

Fig. 4 is the structural representation that the utility model of LED wick is installed.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done explanation further.

As Fig. 1, shown in Figure 2 be that a kind of sheet type LED wick is used anchor clamps, comprise integral type clamping part and installation portion, wherein clamping part is used to grasp sheet type LED wick 6, installation portion is used for being connected and installed of itself and lamp holder.

The groove 5 that on installation portion, is provided with flange form erecting bed 1, cable passage 2 and is connected with cable passage 2, said groove 5 are used for the suitable power supply of ccontaining and LED wick 6.

Said clamping part comprises three trapezoidal toughness shell fragments 3; And toughness shell fragment 3 is arranged into a week by the shape of cross section of LED wick; Its bottom one end and installation portion fix, are centered around around the line inlet port of cable passage 2, and last base one end is provided with the barb 4 suitable with the installing hole of LED wick 67.

Said barb 4 is arranged on toughness shell fragment 3 outsides that deviate from cable passage 2, and it installs the ramp structure that transition face is installed for ease of LED wick 6, and the end of barb 4 is a fillet structure; In order to increase the toughness of toughness shell fragment 3, can on toughness shell fragment 3, have the opening of trapezoidal shape.

These anchor clamps adopt integral structure, whole flame retardant grade heat conduction PC material or the metal material of adopting.

The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims

1. a sheet type LED wick is used anchor clamps; It is characterized in that: these anchor clamps comprise the clamping part and the installation portion that is used for being connected with lamp holder that is used to grasp sheet type LED wick; Said installation portion is provided with flange form erecting bed (1) and cable passage (2); Said clamping part comprises two above toughness shell fragments (3); And toughness shell fragment (3) is arranged into a week by the shape of cross section of LED wick, and one of which end and installation portion fix, are centered around around the line inlet port of cable passage (2), and the other end is provided with the barb (4) suitable with the installing hole of LED wick.

2. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: said installation portion is provided with groove (5) ccontaining and the power supply that the LED wick is suitable, and said groove (5) joins with the line outlet of cable passage (2).

3. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: the ramp structure that the installation transition face of said barb (4) is installed for ease of the LED wick.

4. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: the end of said barb (4) is a fillet structure.

5. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: said barb (4) is arranged on toughness shell fragment (3) outside that deviates from cable passage (2).

6. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: said toughness shell fragment (3) is a trapezium structure, and its bottom one side and installation portion fix.

7. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: the number of said toughness shell fragment (3) is more than three or three.

8. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: be provided with trapezoid-shaped openings in the middle of the said toughness shell fragment (3).

9. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: these anchor clamps are integral structure.

10. sheet type LED wick according to claim 1 is used anchor clamps, it is characterized in that: the material that these anchor clamps adopt is flame retardant grade heat conduction PC material or metal material.