CN215489618U - LED lamp holder heat conduction silica gel sheet with high heat conductivity - Google Patents

Abstract

The utility model discloses a high-thermal-conductivity LED lamp cap heat-conducting silica gel sheet, which aims to solve the technical problems that the material heat-conducting property of the heat-conducting silica gel sheet is poor, the use effect of an LED lamp cap can be influenced, and the service life of the LED lamp cap can be shortened due to overhigh temperature in the prior art. The heat-conducting silica gel sheet comprises a mounting substrate, a mounting connector arranged on the mounting substrate, a positioning through hole connected to the mounting connector, a contact heat-conducting layer arranged on the mounting substrate, and a silica gel sheet body arranged on the mounting substrate. This heat conduction silica gel piece utilizes inside heat-conducting layer to carry out radiating work, installs fixed work through the location through-hole on the erection joint head to mounting substrate, carries out thermal conduction work through the contact heat-conducting layer after the installation is accomplished, the cooperation of inside silica gel basic unit and heat-conducting layer, and inside interior heat-conducting layer and conducting layer can help carrying out the work of conducting simultaneously, improve the result of use of silica gel piece.

Description

LED lamp holder heat conduction silica gel sheet with high heat conductivity

Technical Field

The utility model belongs to the technical field of heat-conducting silica gel sheets, and particularly relates to a high-heat-conducting-performance LED lamp cap heat-conducting silica gel sheet.

Background

Nowadays, LED is through its illumination and energy-conserving effect, and more is used more and more in the life, for the work of throwing light on that can be better, can increase the supplementary work that carries out of heat conduction silica gel piece, but the material heat conductivility of current heat conduction silica gel piece is not good, can influence the result of use of LED lamp holder, increases the energy consumption of equipment when carrying out work, and the life of LED lamp holder also can be shortened to too high temperature.

At present, the utility model with the patent number of CN202022197698.4 discloses a high-elasticity heat-conducting silicone sheet, which comprises a copper plate and a silicone sheet body, wherein an insert block is fixedly arranged at the central position of the lower end of the copper plate, the silicone sheet body is arranged at the lower side of the copper plate through a connecting mechanism, a screw rod is vertically arranged at the upper end of the copper plate through a bearing, a knob is fixedly arranged at the upper end of the screw rod, a screw sleeve is sleeved on the screw rod, the screw sleeve is fixedly arranged inside a sleeve block, a supporting rod is welded on the sleeve block in an equidistance and transverse mode, and a guide rod is vertically welded at the lower end of one side of the supporting rod, which is far away from the sleeve block, compared with the bonding mode, the bonding degree is higher. The heat-conducting silica gel sheet improves the laminating degree of the gel sheet, but the heat conductivity of the heat-conducting silica gel sheet is not high, so that the normal use of related equipment is influenced.

In addition, the utility model with the patent number CN202022227045.6 discloses a heat-conducting silica gel sheet with good heat dissipation effect, including the silica gel sheet body, be provided with heat dissipation mechanism on the silica gel sheet body, heat dissipation mechanism is including seting up on the silica gel sheet body and along the perpendicular first radiating groove, the perpendicular second radiating groove that sets up of silica gel sheet body section direction to and seting up in the silica gel sheet body and with the perpendicular third radiating groove that sets up of first radiating groove, second radiating groove, first radiating groove, second radiating groove are provided with a plurality ofly along the surface horizontal direction of silica gel sheet body, and this heat-conducting silica gel sheet with good heat dissipation effect has seted up first radiating groove, second radiating groove and third radiating groove on the silica gel sheet body, and first radiating groove, second radiating groove are linked together with the third radiating groove, and this first radiating groove, second radiating groove link up the surface of silica gel sheet body, utilize first radiating groove, second radiating groove, The second radiating groove and the third radiating groove are used for rapidly guiding out heat on the heat-conducting silica gel sheet body. This heat conduction silica gel piece carries out radiating work through the radiating groove, but the mounting means is complicated relatively, can increase the work degree of difficulty when the staff installs.

Therefore, in order to solve the problem of poor heat conductivity of the heat-conducting silicone sheet, it is necessary to improve the usage scenario of the heat-conducting silicone sheet.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide the LED lamp cap heat-conducting silica gel sheet with high heat-conducting performance, and the heat-conducting silica gel sheet aims to solve the technical problems that the material heat-conducting performance of the heat-conducting silica gel sheet is poor, the use effect of an LED lamp cap is influenced, and the service life of the LED lamp cap is shortened due to overhigh temperature.

(2) Technical scheme

In order to solve the technical problem, the utility model provides the LED lamp cap heat-conducting silica gel sheet with high heat-conducting performance, which comprises a mounting substrate, a mounting connector mounted on the mounting substrate, a positioning through hole connected to the mounting connector, a contact heat-conducting layer arranged on the mounting substrate and a silica gel sheet body mounted on the mounting substrate, wherein an outer protective layer is fixedly mounted in the silica gel sheet body, an inner heat-conducting layer is fixedly mounted in the outer protective layer, a silica gel base layer is fixedly mounted at one layer of the inner heat-conducting layer, which is far away from the outer protective layer, a heat-conducting layer is fixedly mounted at one end of the silica gel base layer, which is far away from the inner heat-conducting layer, and a heat-conducting layer is fixedly mounted at one end of the heat-conducting layer, which is far away from the silica gel base layer.

When the heat-conducting silica gel sheet of the technical scheme is used, the installation base plate is fixedly installed through the positioning through hole in the installation connector, heat conduction work is conducted through the contact heat-conducting layer after installation is completed, the heat can be conducted through the cooperation of the inner silica gel base layer and the heat-conducting layer, and meanwhile the inner heat-conducting layer and the heat-conducting layer can help conducting work.

Preferably, the lower end of the silica gel sheet body is fixedly provided with an adhesive connecting layer, and the silica gel sheet body is connected with the mounting substrate through the adhesive connecting layer. Through the connection of the bonding connection layer, the installation and the fixation can be better carried out.

Preferably, a heat dissipation pore plate is fixedly installed in the heat conduction layer, a press-fit connecting plate is fixedly installed in the heat dissipation pore plate, and a graphite connecting layer is fixedly installed at the lower end of the press-fit connecting plate. The overall heat dissipation effect is improved through the heat dissipation pore plate.

Preferably, the mounting substrate is symmetrically provided with mounting connectors, and the mounting substrate is connected with the bolts through the positioning through holes. The fixing and installation are facilitated through the installation connector and the positioning through hole.

Preferably, the thickness of silica gel piece body with the thickness of interior heat-conducting layer is the same, the area of covering of interior heat-conducting layer with the area of silica gel basic unit is the same. Through the setting of interior heat-conducting layer, the work of carrying out heat conduction processing that can be better.

Preferably, the silica gel basic unit is gone up the symmetry and is set up, the area of silica gel basic unit with the area of heat-conducting layer is the same. Through the setting of heat-conducting layer, can be better carry out the conduction.

Preferably, the inner heat conducting layer and the conducting layer are symmetrical to each other, and the size of the conducting layer and the size of the silica gel base layer are matched with each other. The silica gel base layer can be better used.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the heat-conducting silica gel sheet provided by the utility model can be better used for radiating by utilizing the internal heat-conducting layer, the heat-conducting efficiency of the silica gel sheet is improved, the silica gel sheet can better work, the installation and fixation work is carried out on the installation substrate through the positioning through hole on the installation connector, the heat conduction work is carried out by contacting the heat-conducting layer after the installation is finished, the heat conduction work can be carried out by matching the internal silica gel base layer and the heat-conducting layer, meanwhile, the internal heat-conducting layer and the heat-conducting layer can help to carry out the conduction work, and the use effect of the silica gel sheet is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of a heat-conductive silicone sheet according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a heat-conducting silicone sheet according to an embodiment of the present invention;

fig. 3 is a schematic view of a heat conducting layer according to an embodiment of the heat conducting silicone sheet of the present invention.

The labels in the figures are: 1-mounting substrate, 2-mounting connector, 3-positioning through hole, 4-contact heat conduction layer, 5-silicon sheet body, 6-outer protective layer, 7-inner heat conduction layer, 8-silicon base layer, 9-heat conduction layer, 10-heat conduction layer, 11-adhesive connection layer, 12-heat dissipation pore plate, 13-press connection plate and 14-graphite connection layer.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The present embodiment is a heat-conducting silicone sheet for an LED lamp cap, the overall structure schematic diagram is shown in fig. 1, the internal structure schematic diagram is shown in fig. 2, the heat-conducting silicone sheet includes an installation substrate 1, an installation connector 2 installed on the installation substrate 1, a positioning through hole 3 connected to the installation connector 2, a contact heat-conducting layer 4 arranged on the installation substrate 1, a silicone sheet body 5 installed on the installation substrate 1, an outer protective layer 6 is fixedly installed in the silicone sheet body 5, an inner heat-conducting layer 7 is fixedly installed in the outer protective layer 6, one layer of the inner heat-conducting layer 7 far away from the outer protective layer 6 is fixedly installed with a silicone base layer 8, one end of the silicone base layer 8 far away from the inner heat-conducting layer 7 is fixedly installed with a heat-conducting layer 9, and one end of the heat-conducting layer 9 far away from the silicone base layer 8 is fixedly installed with a heat-conducting layer 10.

For this embodiment, the mounting header 2 is of a rectangular design, and the lower surface of the mounting header 2 and the upper surface of the heat conducting layer 4 are flush with each other.

Wherein, the lower extreme fixed mounting of silica gel piece body 5 has bonding connection layer 11, silica gel piece body 5 is through bonding connection layer 11 and mounting substrate 1 interconnect, fixed mounting has heat dissipation hole board 12 in the heat-conducting layer 9, fixed mounting has pressfitting even board 13 in the heat dissipation hole board 12, the lower extreme fixed mounting of pressfitting even board 13 has graphite connecting layer 14, the symmetry is provided with erection joint head 2 on the mounting substrate 1, mounting substrate 1 connects through positioning hole 3 and bolt, the thickness of silica gel piece body 5 is the same with the thickness of interior heat-conducting layer 7, the cover area of interior heat-conducting layer 7 is the same with the area of silica gel basic unit 8, the symmetry sets up on the silica gel basic unit 8, the area of silica gel basic unit 8 is the same with the area of heat-conducting layer 9, mutual symmetry between interior heat-conducting layer 7 and the conducting layer 10, the size of conducting layer 10 and the mutual adaptation of size of silica gel basic unit 8. Two heat conduction layers 9 are symmetrically arranged with respect to the silica gel base layer 8.

The structure of the heat-conducting silica gel sheet 9 is shown in fig. 3.

When using this technical scheme's heat conduction silica gel piece, install fixed work through positioning hole 3 on the erection joint head 2 to mounting substrate 1, after the installation is accomplished, carry out thermal conduction work through contact heat-conducting layer 4, the cooperation of inside silica gel basic unit 8 and heat-conducting layer 9, through the connection of heat dissipation orifice plate 12 and pressfitting even board 13, collocation graphite connecting layer 14, can carry out the work of conduction to the heat, the work of conducting can help carrying out the conduction in inside inner heat-conducting layer 7 and conducting layer 10 simultaneously.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims (7)

1. A high-thermal-conductivity LED lamp cap heat-conducting silica gel sheet comprises a mounting substrate, a mounting connector mounted on the mounting substrate, a positioning through hole connected to the mounting connector, a contact heat-conducting layer arranged on the mounting substrate, and a silica gel sheet body mounted on the mounting substrate; the silica gel piece is characterized in that an outer protective layer is fixedly mounted in the silica gel piece, an inner heat conduction layer is fixedly mounted in the outer protective layer, a silica gel base layer is fixedly mounted on one layer of the inner heat conduction layer far away from the outer protective layer, a heat conduction layer is fixedly mounted at one end of the silica gel base layer far away from the inner heat conduction layer, and a conduction layer is fixedly mounted at one end of the heat conduction layer far away from the silica gel base layer.

2. The LED lamp cap heat conduction silica gel sheet with high heat conductivity according to claim 1, wherein an adhesive connecting layer is fixedly mounted at the lower end of the silica gel sheet body, and the silica gel sheet body is connected with the mounting substrate through the adhesive connecting layer.

3. The LED lamp cap heat-conducting silica gel sheet according to claim 1, wherein a heat-radiating pore plate is fixedly installed in the heat-conducting layer, a press-fit connecting plate is fixedly installed in the heat-radiating pore plate, and a graphite connecting layer is fixedly installed at the lower end of the press-fit connecting plate.

4. The LED lamp cap heat-conducting silica gel sheet with high heat-conducting performance according to claim 1, wherein the mounting base plate is symmetrically provided with mounting connectors, and the mounting base plate is connected through the positioning through holes and bolts.

5. The LED lamp cap heat conduction silicone sheet with high heat conductivity according to claim 1, wherein the thickness of the silicone sheet body is the same as that of the inner heat conduction layer, and the coverage area of the inner heat conduction layer is the same as that of the silicone base layer.

6. The LED lamp cap heat-conducting silica gel sheet according to claim 1, wherein the silica gel base layer is symmetrically arranged, and the area of the silica gel base layer is the same as that of the heat-conducting layer.

7. The LED lamp cap heat-conducting silicone sheet with high heat-conducting performance according to claim 1, wherein the inner heat-conducting layer and the conducting layer are symmetrical to each other, and the size of the conducting layer and the size of the silicone base layer are matched with each other.

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