CN207637836U - A kind of LED lamp bead convenient for welding - Google Patents
A kind of LED lamp bead convenient for welding Download PDFInfo
- Publication number
- CN207637836U CN207637836U CN201721607957.8U CN201721607957U CN207637836U CN 207637836 U CN207637836 U CN 207637836U CN 201721607957 U CN201721607957 U CN 201721607957U CN 207637836 U CN207637836 U CN 207637836U
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- Prior art keywords
- lamp bead
- protection pipe
- cathode
- welding
- positive
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Abstract
The utility model discloses a kind of LED lamp beads convenient for welding; including lamp bead ontology; lamp bead ontology lower end is equipped with heat dissipation base; the lamp bead body bottom portion is connected with positive pin and negative pin; the heat dissipation base lower end is provided with positive protection pipe and cathode protection pipe, and the anode protection pipe and cathode protection pipe both sides are mounted on locating piece；The locating piece is made of loading plate and vibration damper plate, and the vibration damper plate is made of silica gel.Advantageous effect is：The positioning to lamp bead body height is realized by locating piece, and preventing lamp bead ontology from welding the high temperature generated when tighter from pad influences the performance of lamp bead ontology；By positive protection pipe to both sides bending, by cathode protection pipe to both sides bending, the fixation of lamp bead ontology is realized, without hand steered when welding, reduce welding difficulty；Locating piece is internally provided with the vibration damper plate made of silica gel, has cushioning effect, prevents vibrations from welding being caused to loosen.
Description
Technical field
The utility model is related to technical field of electronic components, and in particular to a kind of LED lamp bead convenient for welding.
Background technology
LED lamp bead is exactly the english abbreviation abbreviation LED of light emitting diode, this is a popular address.Using semiconductor
Made of material, directly to convert electrical energy into luminous energy, electricity number is converted into the luminescent device of optical signal；Its main feature is that low in energy consumption,
High brightness, beautiful in colour, anti-vibration, long lifespan（Normal luminous 8-10 ten thousand hours）, cold light source the advantages that, be really " green
Illumination ".Low power LED lamp bead is broadly divided into direct insertion and two kinds of patch type.
Applicants have discovered that at least there is following technical problem in the prior art：Direct insertion LED lamp bead is for double pins, nothing
Method realizes the positioning and fixation when welding, increases difficulty, influences weld appearance quality.
Utility model content
The purpose of this utility model be that solve the above-mentioned problems and provide it is a kind of convenient for welding LED lamp bead, with
Dust is larger when solving to cut thermal insulation board in the prior art, and is difficult to carry out the technical problems such as free adjusting to cutting-height.This
Preferred technical solution can be by freely adjusting when carrying out thermal insulation board cutting in many technical solutions that utility model provides
Cutting thickness avoids the problems such as thermal insulation board cutting is impermeable and the too deep caused metope of depth of cut scratches, and can cut
The dust that absorption generates during cutting reduces thermal insulation board cutter and makees to technique effects such as the body harms of construction personnel, in detail
See below elaboration.
To achieve the above object, the utility model provides technical solution：One kind provided by the utility model is convenient for
The LED lamp bead of welding, including lamp bead ontology, lamp bead ontology lower end are equipped with heat dissipation base, and the lamp bead body bottom portion connects
It is connected to positive pin and negative pin, the anode pin and the negative pin pass through inside the heat dissipation base；Institute
It states heat dissipation base lower end and is provided with positive protection pipe and cathode protection pipe, the anode protection pipe and cathode protection pipe both sides
It is mounted on locating piece；The locating piece is made of loading plate and vibration damper plate, and the top and bottom of the vibration damper plate are both provided with
The loading plate, the vibration damper plate are made of silica gel.
Preferably, the heat dissipation base is formed from a resin, and surface is evenly distributed with air hole.
Preferably, the anode protection pipe is located on the outside of the positive pin, the cathode protection pipe is located at described negative
On the outside of the pin of pole.
Preferably, the anode protection pipe is made of the first positive semi-circular tube and the second positive semi-circular tube, and described the
There are gaps between one positive semi-circular tube and the second positive semi-circular tube.
Preferably, the cathode protection pipe is made of the first cathode semi-circular tube and the second cathode semi-circular tube, and described
There are gaps between one cathode semi-circular tube and the second cathode semi-circular tube.
Preferably, the length dimension of the anode protection pipe is more than the length dimension of the cathode protection pipe.
Preferably, the anode pin is identical with the length dimension of the negative pin, and protected less than the cathode
The length dimension of pipe.
Preferably, the distance between the locating piece and the lamp bead ontology are at least 3mm.
Using a kind of above-mentioned LED lamp bead convenient for welding, when being welded, the lamp bead ontology is held, by the anode
Protection pipe and the cathode protection pipe are inserted into the welding hole of circuit board, until the bottom surface of positioning block and the smooth patch of circuit board surface
It closes, realizes the positioning to the lamp bead ontology, when preventing lamp bead ontology closer with pad distance, welding high temperature influences the lamp
The performance of pearl ontology；By the described first positive semi-circular tube and the second positive semi-circular tube to both sides bending, by described the
One cathode semi-circular tube and the second cathode semi-circular tube are to both sides bending, to be protected by the positive protection pipe and the cathode
Pillar realizes the fixation to the lamp bead ontology, without positive pin and the negative pin described in bending, ensures the lamp bead
While ontology performance, welding is not necessarily to the hand steered lamp bead ontology, reduces welding difficulty, while the anode protection is arranged
Pipe and the cathode protection pipe can carry out insulation blocking to the positive pin and the negative pin respectively, prevent human hand straight
The positive pin and the negative pin are touched in contact, prevent the performance of lamp bead ontology described in electrostatic influence；The positioning
Block is made of the loading plate and the vibration damper plate, and the loading plate is wrapped in the vibration damper plate both ends, and the vibration damper plate by
Silica gel is made, and the locating piece can play support and cushioning effect, can prevent vibrations from welding being caused to loosen.
Advantageous effect is：1, the positioning to lamp bead body height is realized by locating piece, prevents lamp bead ontology from welding
The high temperature that welding generates when point is tighter influences the performance of lamp bead ontology；
2, positive protection pipe is realized into the fixation of lamp bead ontology, weldering to both sides bending by cathode protection pipe to both sides bending
Without hand steered when connecing, welding difficulty is reduced；
3, locating piece is internally provided with the vibration damper plate made of silica gel, has cushioning effect, prevents vibrations from causing welding pine
It is dynamic.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the positive protection pipe schematic internal view of the utility model；
Fig. 3 is the cathode protection pipe schematic internal view of the utility model；
Fig. 4 is that the utility model looks up close-up schematic view；
Fig. 5 is the positioning block structure enlarged diagram of the utility model.
The reference numerals are as follows：1, lamp bead ontology；2, heat dissipation base；3, locating piece；301, loading plate；302, damping
Plate；4, positive protection pipe；401, the first positive semi-circular tube；402, the second positive semi-circular tube；5, cathode protection pipe；501, first is negative
Pole semi-circular tube；502, the second cathode semi-circular tube；6, positive pin；7, negative pin.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in Fig. 1-Fig. 5, the utility model provides a kind of LED lamp bead convenient for welding, including lamp bead ontology 1,
1 lower end of lamp bead ontology is equipped with heat dissipation base 2, and setting heat dissipation base 2 can play cooling effect, ensure the work of lamp bead ontology 1
To make performance, helps to improve the service life of lamp bead ontology 1,1 bottom of lamp bead ontology is connected with positive pin 6 and negative pin 7,
Positive pin 6 and negative pin 7 are passed through from 2 inside of heat dissipation base；2 lower end of heat dissipation base is provided with positive protection pipe 4 and bears
Pole protection pipe 5, positive protection pipe 4 prevent hand from touching positive pin 6 and generate electrostatic and influence lamp for protecting positive pin 6
The performance of pearl ontology 1, cathode protection pipe 5 prevent hand from touching negative pin 7 and generate electrostatic for protecting negative pin 7
And the performance of lamp bead ontology 1 is influenced, positive protection pipe 4 and 5 both sides of cathode protection pipe are mounted on locating piece 3, and setting is fixed
Position block 3, positioning action can be played, can ensure that 1 welding and assembling height of lamp bead ontology is consistent, at the same can prevent lamp bead ontology 1 from
When pad is closer, welding high temperature influences the performance of lamp bead ontology 1；Locating piece 3 is by 302 structure of loading plate 301 and vibration damper plate
At the top and bottom of vibration damper plate 302 are both provided with loading plate 301, and vibration damper plate 302 is made of silica gel, in this way, locating piece
3 can play support and cushioning effect, prevent vibrations from welding being caused to loosen.
As optional embodiment, heat dissipation base 2 is formed from a resin, and surface is evenly distributed with air hole, Neng Gouti
The heat dissipation performance of high heat dissipation base 2 ensures the working performance of lamp bead ontology 1, helps to improve the service life of lamp bead ontology 1；
Positive protection pipe 4 is located at 6 outside of positive pin, can play insulation blocking to positive pin 6, prevent human hand from directly touching just
Pole pin 6, cathode protection pipe 5 are located at 7 outside of negative pin, can play insulation blocking to negative pin 7, prevent human hand direct
Touch negative pin 7；Positive protection pipe 4 is made of 401 and second positive semi-circular tube 402 of the first positive semi-circular tube, and first
There are gaps between positive semi-circular tube 401 and the second positive semi-circular tube 402, are convenient for positive protection pipe 4 to both sides bending, thus
The fixation to lamp bead ontology 1 is realized, convenient for welding；Cathode protection pipe 5 is by the first cathode semi-circular tube 501 and the second cathode semi-circular tube
502 are constituted, and there are gaps between the first cathode semi-circular tube 501 and the second cathode semi-circular tube 502, are convenient for cathode protection pipe 5
To both sides bending, to realize the fixation to lamp bead ontology 1, convenient for welding；The length dimension of positive protection pipe 4 is protected more than cathode
The length dimension of pillar 5, convenient for distinguishing the anode and cathode of 1 welding of lamp bead ontology；The length of positive pin 6 and negative pin 7
Size is identical, and less than the length dimension of cathode protection pipe 5, enable positive protection pipe 4 and cathode protection pipe 5 respectively completely every
From the positive pin 6 of protection and negative pin 7；The distance between locating piece 3 and lamp bead ontology 1 are at least 3mm, for positioning lamp bead
The distance between ontology 1 and pad, when preventing distance closer, welding high temperature influences the performance of lamp bead ontology 1.
Using the above structure, when being welded, lamp bead ontology 1 is held, positive protection pipe 4 and cathode protection pipe 5 are inserted into
The welding hole of circuit board, until 3 bottom surface of locating piece with circuit board surface is smooth is bonded, positioning of the realization to lamp bead ontology 1 prevents
When lamp bead ontology 1 is closer with pad distance, welding high temperature influences the performance of lamp bead ontology 1；By the first positive semi-circular tube
401 and second positive semi-circular tube 402 to both sides bending, by the first cathode semi-circular tube 501 and the second cathode semi-circular tube 502 to both sides
Bending is not necessarily to bending anode pin 6 to realize the fixation to lamp bead ontology 1 by positive protection pipe 4 and cathode protection pipe 5
With negative pin 7, while ensureing lamp bead 1 performance of ontology, welding is not necessarily to hand steered lamp bead ontology 1, reduces welding difficulty, together
When positive protection pipe 4 and cathode protection pipe 5 are set can insulation blocking be carried out to positive pin 6 and negative pin 7 respectively, prevent
Human hand directly touches positive pin 6 and negative pin 7, prevents the performance of electrostatic influence lamp bead ontology 1；Locating piece 3 is by holding
Support plate 301 and vibration damper plate 302 are constituted, and loading plate 301 is wrapped in 302 both ends of vibration damper plate, and vibration damper plate 302 is made of silica gel, fixed
Position block 3 can play support and cushioning effect, can prevent vibrations from welding being caused to loosen.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (8)
1. a kind of LED lamp bead convenient for welding, including lamp bead ontology（1）, it is characterised in that：The lamp bead ontology（1）Pacify lower end
Equipped with heat dissipation base（2）, the lamp bead ontology（1）Bottom is connected with positive pin（6）And negative pin（7）, the anode draws
Foot（6）With the negative pin（7）From the heat dissipation base（2）Inside passes through；The heat dissipation base（2）Lower end is provided with just
Pole protection pipe（4）With cathode protection pipe（5）, the anode protection pipe（4）With the cathode protection pipe（5）Both sides are mounted on fixed
Position block（3）；The locating piece（3）By loading plate（301）And vibration damper plate（302）It constitutes, the vibration damper plate（302）Upper end and under
End is both provided with the loading plate（301）, the vibration damper plate（302）It is made of silica gel.
2. a kind of LED lamp bead convenient for welding according to claim 1, it is characterised in that：The heat dissipation base（2）By resin
It is made, and surface is evenly distributed with air hole.
3. a kind of LED lamp bead convenient for welding according to claim 1, it is characterised in that：The anode protection pipe（4）It is located at
The anode pin（6）Outside, the cathode protection pipe（5）Positioned at the negative pin（7）Outside.
4. a kind of LED lamp bead convenient for welding according to claim 1, it is characterised in that：The anode protection pipe（4）By
One positive semi-circular tube（401）With the second positive semi-circular tube（402）It constitutes, and the described first positive semi-circular tube（401）With described
Two positive semi-circular tubes（402）Between there are gaps.
5. a kind of LED lamp bead convenient for welding according to claim 1, it is characterised in that：The cathode protection pipe（5）By
One cathode semi-circular tube（501）With the second cathode semi-circular tube（502）It constitutes, and the first cathode semi-circular tube（501）With described
Two cathode semi-circular tubes（502）Between there are gaps.
6. a kind of LED lamp bead convenient for welding according to claim 1, it is characterised in that：The anode protection pipe（4）Length
It spends size and is more than the cathode protection pipe（5）Length dimension.
7. a kind of LED lamp bead convenient for welding according to claim 1, it is characterised in that：The anode pin（6）With it is described
Negative pin（7）Length dimension it is identical, and be less than the cathode protection pipe（5）Length dimension.
8. a kind of LED lamp bead convenient for welding according to claim 1, it is characterised in that：The locating piece（3）With the lamp
Pearl ontology（1）The distance between be at least 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607957.8U CN207637836U (en) | 2017-11-27 | 2017-11-27 | A kind of LED lamp bead convenient for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607957.8U CN207637836U (en) | 2017-11-27 | 2017-11-27 | A kind of LED lamp bead convenient for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637836U true CN207637836U (en) | 2018-07-20 |
Family
ID=62854547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721607957.8U Expired - Fee Related CN207637836U (en) | 2017-11-27 | 2017-11-27 | A kind of LED lamp bead convenient for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164842A (en) * | 2019-06-05 | 2019-08-23 | 唐克 | A kind of rectifier diode |
-
2017
- 2017-11-27 CN CN201721607957.8U patent/CN207637836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164842A (en) * | 2019-06-05 | 2019-08-23 | 唐克 | A kind of rectifier diode |
| CN110164842B (en) * | 2019-06-05 | 2020-10-30 | 泰州镭昇光电科技有限公司 | Rectifier diode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |