CN208901132U - A kind of open circuit protection low pressure head of a bed light bulb - Google Patents
A kind of open circuit protection low pressure head of a bed light bulb Download PDFInfo
- Publication number
- CN208901132U CN208901132U CN201821898504.XU CN201821898504U CN208901132U CN 208901132 U CN208901132 U CN 208901132U CN 201821898504 U CN201821898504 U CN 201821898504U CN 208901132 U CN208901132 U CN 208901132U
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- China
- Prior art keywords
- open circuit
- light bulb
- circuit protection
- metallic plug
- fixedly connected
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Abstract
The utility model discloses a kind of open circuit protection low pressure head of a bed light bulbs, including pedestal, the base top rotation is connected with lamp holder, described lamp holder one end is fixedly connected with lampshade, the base outer wall is removably connected with torsional spring, the torsional spring side is rotatably connected to connecting bracket, described connecting bracket one end is fixedly connected with fixture block, the pedestal side is fixedly connected with protective shell, described protective shell one end is connected with metallic plug, the metallic plug side is fixedly connected with baffle, the baffle side offers a word hole, the one word hole surface slidably connects sliding block, sliding block side adhesion has collets, the collets side is plugged with connecting rod.The utility model is plugged with connecting rod by collets side, and connecting rod runs through metallic plug, makes connecting rod drive metallic plug mobile by dragging sliding block, metallic plug is received into inside protective shell, prevents electric spark from flying out, carries out open circuit protection to head of a bed light bulb.
Description
Technical field
The utility model relates to a kind of lighting device, in particular to a kind of open circuit protection low pressure head of a bed light bulb.
Background technique
Light bulb, the light source to be emitted light and heat by electric energy are invented by Henry Goebbels.The most common function of light bulb is
Illumination.With the development of society, different variations is also played to the utilization of light bulb, initially may be in order to which production and living provide just
Benefit, but with the development of the society, there has also been apparent variation in the use of light bulb, has begun with that " automobile beautifies the environment, fills
The functionality lamp of the different purposes of decorations " etc..
Existing head of a bed light bulb, since finger is easy to be in contact with metallic plug, causes to get an electric shock when removing from socket,
It can threaten to personal safety.For this purpose, it is proposed that a kind of open circuit protection low pressure head of a bed light bulb.
Utility model content
The main purpose of the utility model is to provide a kind of open circuit protection low pressure head of a bed light bulbs, are inserted by collets side
It is connected to connecting rod, and connecting rod runs through metallic plug, makes connecting rod drive metallic plug mobile by dragging sliding block, metal is inserted
Head is received into inside protective shell, prevents electric spark from flying out, and is carried out open circuit protection to head of a bed light bulb, can effectively be solved background technique
The problems in.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of open circuit protection low pressure head of a bed light bulb, including pedestal, the base top rotation are connected with lamp holder, the lamp holder
One end is fixedly connected with lampshade, and the base outer wall is removably connected with torsional spring, and the torsional spring side is rotatably connected to connection branch
Frame, described connecting bracket one end are fixedly connected with fixture block, and the pedestal side is fixedly connected with protective shell, described protective shell one end
It is connected with metallic plug, the metallic plug side is fixedly connected with baffle, and the baffle side offers a word hole, institute
It states a word hole surface and slidably connects sliding block, sliding block side adhesion has collets, and the collets side is plugged with connection
Bar.
Further, the holder surface offers heat release hole, opens up above the heat release hole fluted.
Further, the fixture block is mutually connected with groove, and the pedestal other side is inlaid with switch.
Further, the connecting rod runs through metallic plug.
Further, the collets side is welded with strut, and described strut one end has been connected by screw to sliding rail.
Compared with prior art, the utility model has the following beneficial effects:
1. connecting bracket is rotatably connected to by torsional spring side, and connecting bracket one end is fixedly connected with fixture block, by pulling
Dynamic bracket is connected fixture block mutually with groove, can effectively be fixed to lamp holder, prevent lamp holder from loosening.
2. baffle is fixedly connected with by protective shell outer wall one end, by head of a bed light bulb when removing from socket, by finger
It is placed on baffle side, finger is can avoid and is in contact with metallic plug, improve the safety in utilization of head of a bed light bulb.
3. there are collets by the adhesion of sliding block side, it can be effectively blocked electric current, and company is plugged with by collets side
Extension bar, and connecting rod runs through metallic plug, makes connecting rod drive metallic plug mobile by dragging sliding block, metallic plug is stored
It to inside protective shell, when can effectively avoid removing pedestal, prevents electric spark from flying out, open circuit protection is carried out to head of a bed light bulb.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of open circuit protection low pressure head of a bed light bulb of the utility model.
Fig. 2 is a kind of protective shell internal cross section structural schematic diagram of open circuit protection low pressure head of a bed light bulb of the utility model.
In figure: 1, pedestal；2, lamp holder；3, lampshade；4, heat release hole；5, groove；6, torsional spring；7, connecting bracket；8, fixture block；9,
Switch；10, protective shell；11, metallic plug；12, baffle；13, a word hole；14, sliding block；15, collets；16, connecting rod；17,
Strut；18, sliding rail.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of open circuit protection low pressure head of a bed light bulb, including pedestal 1,1 rotary-top of the pedestal connection
There is lamp holder 2, described 2 one end of lamp holder is fixedly connected with lampshade 3, and 1 outer wall of pedestal is removably connected with torsional spring 6, the torsional spring 6
Side is rotatably connected to connecting bracket 7, and described 7 one end of connecting bracket is fixedly connected with fixture block 8, and 1 side of pedestal is fixed to be connected
It is connected to protective shell 10, described 10 one end of protective shell is connected with metallic plug 11, and 11 side of metallic plug is fixedly connected
There is baffle 12,12 side of baffle offers a word hole 13, and 13 surface of word hole slidably connects sliding block 14, the cunning
14 side adhesion of block has collets 15, and 15 side of collets is plugged with connecting rod 16.
In the present embodiment (as illustrated in fig. 1 and 2), there are collets by the adhesion of sliding block side, electric current can be effectively blocked, and
It is plugged with connecting rod by collets side, and connecting rod runs through metallic plug, so that connecting rod is driven metal by dragging sliding block
Plug is mobile, and metallic plug is received into inside protective shell, when can effectively avoid removing pedestal, prevents electric spark from flying out, right
Head of a bed light bulb carries out open circuit protection.
Wherein, 2 surface of lamp holder offers heat release hole 4, opens up fluted 5 above the heat release hole 4.
In the present embodiment (as shown in Figure 1), pass through heat release hole and external progress heat convenient for the heat of lampshade inside aggregation
Exchange, is conducive to extend the service life of light bulb.
Wherein, the fixture block 8 is connected with 5 phase of groove, and 1 other side of pedestal is inlaid with switch 9.
In the present embodiment (as shown in Figure 1), convenient for lamp holder is fixed.
Wherein, the connecting rod 16 runs through metallic plug 11.
It is mobile convenient for dragging metallic plug in the present embodiment (as shown in Figure 2).
Wherein, 15 side of collets is welded with strut 17, and described 17 one end of strut has been connected by screw to sliding rail 18.
In the present embodiment (as shown in Figure 2), make to reduce frictional force when mobile metallic plug.
It should be noted that the utility model is a kind of open circuit protection low pressure head of a bed light bulb, including pedestal 1, lamp holder 2, lamp
Cover 3, heat release hole 4, groove 5, torsional spring 6, connecting bracket 7, fixture block 8, switch 9, protective shell 10, metallic plug 11, baffle 12, a word
Hole 13, sliding block 14, collets 15, connecting rod 16, strut 17, sliding rail 18, component are universal standard part or those skilled in the art
The component that member knows, structure and principle are all that this technology personnel can be learnt by technical manual or by routine experiment method
Know, heat release hole 4 is offered by 2 surface of lamp holder when work, passes through heat release hole 4 and outer convenient for the heat assembled inside lampshade 3
Portion carries out heat exchange, is conducive to extend the service life of light bulb, is rotatably connected to connecting bracket 7 by 6 side of torsional spring, and even
It connects 7 one end of bracket and is fixedly connected with fixture block 8, be connected fixture block 8 with 5 phase of groove by pulling bracket 7, it can be effectively to lamp holder 2
Be fixed, prevent lamp holder 2 loosen, baffle 12 is fixedly connected with by 10 outer wall one end of protective shell, by head of a bed light bulb from insert
When removing on seat, 12 side of baffle is placed a finger on, finger is can avoid and is in contact with metallic plug 11, improve head of a bed light bulb
Safety in utilization has collets 15 by 14 side adhesion of sliding block, can be effectively blocked electric current, and insert by 15 side of collets
It is connected to connecting rod 16, and connecting rod 16 runs through metallic plug 11, so that connecting rod 16 is driven metallic plug 11 by dragging sliding block 14
It is mobile, metallic plug 11 is received into inside protective shell 10, when can effectively avoid removing pedestal 1, prevents electric spark from flying out, it is right
Head of a bed light bulb carries out open circuit protection, is connected by 17 one end of strut with connecting rod 16, the other end is slidably connected with sliding rail 18, just
In mobile metallic plug, reduce frictional force.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of open circuit protection low pressure head of a bed light bulb, including pedestal (1), it is characterised in that: pedestal (1) the rotary-top connection
Have lamp holder (2), described lamp holder (2) one end is fixedly connected with lampshade (3), and pedestal (1) outer wall is removably connected with torsional spring
(6), torsional spring (6) side is rotatably connected to connecting bracket (7), and described connecting bracket (7) one end is fixedly connected with fixture block
(8), pedestal (1) side is fixedly connected with protective shell (10), and described protective shell (10) one end is connected with metallic plug
(11), metallic plug (11) side is fixedly connected with baffle (12), and baffle (12) side offers a word hole (13),
One word hole (13) surface slidably connects sliding block (14), and sliding block (14) the side adhesion has collets (15), described exhausted
Edge block (15) side is plugged with connecting rod (16).
2. a kind of open circuit protection low pressure head of a bed light bulb according to claim 1, it is characterised in that: lamp holder (2) surface
It offers heat release hole (4), opens up fluted (5) above the heat release hole (4).
3. a kind of open circuit protection low pressure head of a bed light bulb according to claim 1, it is characterised in that: the fixture block (8) with it is recessed
Slot (5) is mutually connected, and pedestal (1) other side is inlaid with switch (9).
4. a kind of open circuit protection low pressure head of a bed light bulb according to claim 1, it is characterised in that: the connecting rod (16) is passed through
Wear metallic plug (11).
5. a kind of open circuit protection low pressure head of a bed light bulb according to claim 1, it is characterised in that: the collets (15) one
Side is welded with strut (17), and described strut (17) one end has been connected by screw to sliding rail (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898504.XU CN208901132U (en) | 2018-11-19 | 2018-11-19 | A kind of open circuit protection low pressure head of a bed light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821898504.XU CN208901132U (en) | 2018-11-19 | 2018-11-19 | A kind of open circuit protection low pressure head of a bed light bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901132U true CN208901132U (en) | 2019-05-24 |
Family
ID=66578002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821898504.XU Active CN208901132U (en) | 2018-11-19 | 2018-11-19 | A kind of open circuit protection low pressure head of a bed light bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901132U (en) |
-
2018
- 2018-11-19 CN CN201821898504.XU patent/CN208901132U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |