CN207558744U - A kind of shock type bulb for motorvehicle - Google Patents
A kind of shock type bulb for motorvehicle Download PDFInfo
- Publication number
- CN207558744U CN207558744U CN201721512852.4U CN201721512852U CN207558744U CN 207558744 U CN207558744 U CN 207558744U CN 201721512852 U CN201721512852 U CN 201721512852U CN 207558744 U CN207558744 U CN 207558744U
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- China
- Prior art keywords
- tungsten filament
- motorvehicle
- stem
- type bulb
- shock type
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Abstract
The utility model is related to a kind of shock type bulb for motorvehicle, inside the stem being connected including lamp cap, with the lamp cap, the embedded stem and through two leads, the fixing bracket between two leads, tungsten filament and the blister being connected with the lamp cap of the stem；The both ends of the tungsten filament are connected respectively with two leads, and in-between region is connected with the fixing bracket.Shock type bulb for motorvehicle provided by the utility model, fixing bracket is provided between lead, reduce tungsten filament vibration amplitude, the both ends of tungsten filament are connect with lead, centre is connected with fixing bracket, the resistance to shock of tungsten filament is improved, so as to further improve the service life of tungsten filament, is particularly suitable for using on the motor vehicle of road conditions complexity.
Description
Technical field
The utility model is related to a kind of lighting technical fields, and in particular, to a kind of shock type bulb for motorvehicle.
Background technology
For tengsten lamp since its production cost is low, the advantages such as cheap are widely used in the fields such as guidance lighting, when it should
For motor vehicle, motor vehicle encounters complex road condition (such as bumpy road) in driving process can generate larger vibration, and vibration passes
Light bulb is directed at, correspondingly, the tungsten filament of bulb also follows one to play vibration, when vibration acceleration is more than that osram is resistant to pole
Limit, tungsten filament fracture lamp failures lose instruction and illumination functions, cause traveling in motor vehicle there are security risks；The opposing party
Face, often more change the bulb (especially farm machinery and haulage vehicle) consumption motor vehicle user of service's time and expense, therefore, has
Necessity proposes a kind of shock type light bulb, solves problem above.
The utility model proposes a kind of shock type bulb for motorvehicle, and fixing bracket is set on stem, and fixing bracket is solid
Determine tungsten filament, reduce tungsten filament vibration amplitude, increase the antivibration effect of tungsten filament, improve reliability.
Invention content
The technical problem to be solved by the present invention is to provide a kind of shock type bulb for motorvehicle, are set on stem solid
Fixed rack, fixing bracket fix tungsten filament, reduce tungsten filament vibration amplitude, increase the antivibration effect of tungsten filament, improve reliability.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of shock type bulb for motorvehicle, including lamp cap, with
Inside stem that the lamp cap is connected, the embedded stem and two leads through the stem, positioned at two leads it
Between fixing bracket, tungsten filament and the blister being connected with the lamp cap；
The both ends of the tungsten filament are connected respectively with two leads, and in-between region is connected with the fixing bracket.
Preferably, the tungsten filament is in integral structure, including spiral section and straightway.
Preferably, the quantity of the spiral section is two, and straightway is equipped between two spiral sections.
Preferably, the stem is sealed against each other with the blister and is connect, in described one accommodating cavity of blister Inner Constitution, institute
Tungsten filament is stated to be located inside the accommodating cavity.
Preferably, the accommodating cavity is internally provided with protection gas.
Preferably, the lead runs through the stem, and one end is connected with the tungsten filament, the other end and the lamp cap phase
Connection.
Preferably, support bracket fastened one end is embedded in inside the stem, the straightway between the other end and two spiral sections
It is connected.
Preferably, the lamp cap is bayonet socket.
Preferably, the shape of the blister is A, B, C, G, S, ST, CA, R, BR or PAR type.
Compared with prior art, the beneficial effects of the utility model are：
1st, shock type bulb for motorvehicle provided by the utility model, is provided with fixing bracket between lead, tungsten filament
Both ends are connect with lead, and centre is connected with fixing bracket, reduce tungsten filament vibration amplitude, improve the resistance to shock of tungsten filament, from
And the service life of tungsten filament is further improved, it is particularly suitable for using on the motor vehicle of road conditions complexity.
2nd, shock type bulb for motorvehicle provided by the utility model, the blister are sealed against each other with the stem and are connect,
In described one accommodating cavity of blister Inner Constitution, the accommodating cavity is for housing tungsten filament, in order to ensure the use longevity of the tungsten filament
It orders, protection gas is also provided with inside the accommodating cavity, for improving the service life of the tungsten filament.
Description of the drawings
Fig. 1 is the exploded view of shock type bulb for motorvehicle provided by the utility model；
Fig. 2 is the structure diagram of shock type bulb for motorvehicle provided by the utility model.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings with it is excellent
Selecting embodiment, the utility model is described in further detail.
As shown in Figs. 1-2, a kind of shock type bulb for motorvehicle, the stem being connected including lamp cap 1, with the lamp cap 1
2nd, inside the embedded stem 2 and through two leads 3, fixing bracket 4, the tungsten between two leads 3 of the stem 2
Silk 5 and the blister 6 being connected with the lamp cap 1；
The both ends of the tungsten filament 5 are connected respectively with two leads 3, and in-between region is connected with the fixing bracket 4.
The lamp cap 1 is used to implement the mechanical connection between the shock type bulb for motorvehicle and extraneous power supply and is electrically connected
It connects, is electrically connected between the lamp cap 1 and the tungsten filament 5 by connection structure, ensure shock type bulb for motorvehicle normal work,
It is bayonet socket, with specific reference to actual needs, sets the type of the lamp cap 1, is not limited to the present embodiment.
The stem 2 is connected with the lamp cap 1, for fixing the lead 3 and fixing bracket 4, with the blister 6
Connection is sealed against each other, in described one accommodating cavity 7 of blister Inner Constitution, the accommodating cavity 7 is for housing tungsten filament 5, in order to ensure
The service life of the tungsten filament 5 is also provided with protection gas inside the accommodating cavity 7, for improving the use of the tungsten filament 5
Service life.
The lead 3 is embedded in inside the stem 2, and convenient for the fixed installation of the lead 3, the lead 3 is used to implement
Being electrically connected between the tungsten filament 5 and the lamp cap 1, therefore the lead 3 runs through the stem 2, one end and 5 phase of tungsten filament
Connection, the other end is connected with the lamp cap 1, it is achieved thereby that being electrically connected between the tungsten filament 5 and lamp cap 1, ensures tungsten filament
It can work normally.
The quantity of the lead 3 is two, and two leads 3 connect the both ends of the tungsten filament 5 respectively, is realized described
The fixed installation of tungsten filament 5.
The fixing bracket 4 is located between two leads 3, and inside the embedded stem 2, convenient for the fixed branch
The fixed installation of frame 4, one end of the fixing bracket 4 are embedded in inside the stem 2, and the other end is connected with the tungsten filament 5, uses
In the fixed resistance to shock for supporting the tungsten filament 5, increasing the tungsten filament 5.
The both ends of the tungsten filament 5 are connected respectively with two leads 3, fixed installation and electricity convenient for the tungsten filament 5
Connection in order to reduce the length of the tungsten filament 5, and improves the brightness after its energization, and the tungsten filament 5 is in integral structure, including
Spiral section 51 and straightway 52, the spiral section 51 are used to reduce the length of the tungsten filament 5 and improve the brightness after tungsten filament is powered,
The straightway 52 is used to implement fixed installation and electrical connection.
The intermediate region of the tungsten filament 5 is connected with the fixing bracket 4, improves the resistance to shock of tungsten filament 5, in order to anti-
By pinch off when only spiral helicine tungsten filament 5 is connect with the fixing bracket 4, therefore the quantity of the spiral section 51 is two, two spiral shells
Straightway 52 is equipped between rotation section 51, the straightway 52 between the fixing bracket 4 and the spiral section 51 is connected, is improving
Under the premise of the resistance to shock of tungsten filament 5, the service life and reliability of tungsten filament are not influenced.
The shape of the blister 6 is A, B, C, G, S, ST, CA, R, BR or PAR type, is used to transmiting the shock type motor-driven
The light that Vehicular lamp bulb is sent out is glass bulb, or PC (makrolon) blister, with specific reference to actual needs, selection
The type of the blister 6, in the present embodiment, the blister 6 is glass bulb, seals against each other and connect with the stem 2, composition
Accommodating cavity 7, the fixing bracket 4 and tungsten filament 5 are located inside the accommodating cavity 7, convenient for the use of protection tungsten filament 5 and raising tungsten filament
Service life.
Compared with prior art, the beneficial effects of the utility model are：
1st, shock type bulb for motorvehicle provided by the utility model, is provided with fixing bracket between lead, tungsten filament
Both ends are connect with lead, and centre is connected with fixing bracket, reduce tungsten filament vibration amplitude, improve the resistance to shock of tungsten filament, from
And the service life of tungsten filament is further improved, it is particularly suitable for using on the motor vehicle of road conditions complexity.
2nd, shock type bulb for motorvehicle provided by the utility model, the blister are sealed against each other with the stem and are connect,
In described one accommodating cavity of blister Inner Constitution, the accommodating cavity is for housing tungsten filament, in order to ensure the use longevity of the tungsten filament
It orders, protection gas is also provided with inside the accommodating cavity, for improving the service life of the tungsten filament.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (9)
1. a kind of shock type bulb for motorvehicle, which is characterized in that the stem that is connected including lamp cap, with the lamp cap, insertion
Inside the stem and two leads through the stem, the fixing bracket between two leads, tungsten filament and with institute
State the blister that lamp cap is connected；
The both ends of the tungsten filament are connected respectively with two leads, and in-between region is connected with the fixing bracket.
2. shock type bulb for motorvehicle as described in claim 1, which is characterized in that the tungsten filament is in integral structure, is wrapped
Include spiral section and straightway.
3. shock type bulb for motorvehicle as claimed in claim 2, which is characterized in that the quantity of the spiral section is two,
Straightway is equipped between two spiral sections.
4. shock type bulb for motorvehicle as described in claim 1, which is characterized in that the stem and the blister are mutually close
Envelope connection, in described one accommodating cavity of blister Inner Constitution, the tungsten filament is located inside the accommodating cavity.
5. shock type bulb for motorvehicle as claimed in claim 4, which is characterized in that the accommodating cavity is internally provided with protection
Gas.
6. shock type bulb for motorvehicle as described in claim 1, which is characterized in that the lead runs through the stem,
One end is connected with the tungsten filament, and the other end is connected with the lamp cap.
7. shock type bulb for motorvehicle as claimed in claim 3, which is characterized in that support bracket fastened one end is embedded in the core
Inside column, the straightway between the other end and two spiral sections is connected.
8. shock type bulb for motorvehicle as described in claim 1, which is characterized in that the lamp cap is bayonet socket.
9. shock type bulb for motorvehicle as described in claim 1, which is characterized in that the shape of the blister for A, B, C, G,
S, ST, CA, R, BR or PAR type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512852.4U CN207558744U (en) | 2017-11-10 | 2017-11-10 | A kind of shock type bulb for motorvehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512852.4U CN207558744U (en) | 2017-11-10 | 2017-11-10 | A kind of shock type bulb for motorvehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558744U true CN207558744U (en) | 2018-06-29 |
Family
ID=62682919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512852.4U Active CN207558744U (en) | 2017-11-10 | 2017-11-10 | A kind of shock type bulb for motorvehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558744U (en) |
-
2017
- 2017-11-10 CN CN201721512852.4U patent/CN207558744U/en active Active
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