CN201910533U - Special self-locking plug for xenon discharge bulb - Google Patents
Special self-locking plug for xenon discharge bulb Download PDFInfo
- Publication number
- CN201910533U CN201910533U CN 201020658280 CN201020658280U CN201910533U CN 201910533 U CN201910533 U CN 201910533U CN 201020658280 CN201020658280 CN 201020658280 CN 201020658280 U CN201020658280 U CN 201020658280U CN 201910533 U CN201910533 U CN 201910533U
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- plug
- metal sheath
- connector
- hook
- latch hook
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Abstract
The utility model provides a special self-locking plug (1) for a xenon discharge bulb, which comprises a connection socket (2), a metal shell (3) covering outside of the connection socket (2), and an L-shaped non-return locking hook (4). The L-shaped non-return locking hook (4) is attached to the front and the lateral side of the metal shell (3), the non-return locking hook (4) arranged on the lateral side of the metal shell (3) includes two parts, one is fixed by a plurality of hooks on the metal shell (3) in multiple directions, the other tilts for a certain degree, the L-shaped non-return locking hook (4) includes a vertical bent part in the front of the metal shell (3), and the vertical bent part extends into a square hole in the front of the metal shell (3) to hook the square hole on a bulb socket (8). The special self-locking plug is reliable and firm in connection, convenient to plug and unplug, and simple in assembly and mounting.
Description
Technical field
The utility model relates to the lighting device for vehicle electronic technology field, specifically a kind of xenon gaseous discharge bulb plug special with auto-lock function, described plug is specially adapted to the (english abbreviation of High intensity Discharge with HID, high-voltage gas discharging light also can be described as the heavy metal lamp) xenon lamp is as the HID rectifier high-tension shielding line of car headlamp light source.
Background technology
Along with development of modern science and technology, electronics, electric equipment or system have obtained application more and more widely.
Operating these equipment or system are accompanied by the conversion of electromagnetic energy mostly, and the electromagnetic signal of high density, wide spectrum has constituted extremely complex electromagnetic environments thus.In this environment, any energy interrupts, hinders, reduces or the electromagnetic energy of restriction electronics, electric equipment or system effectiveness energy is referred to as electromagnetic interference (EMI).Electromagnetic interference can be divided into conductibility electromagnetic interference and radiativity electromagnetic interference according to the difference of transmission means, and the former refers to that the latter refers to leak into the useless electromagnetic energy in space from electronic equipment or its connecting line through the useless electromagnetic energy of lead transmission.Electronics, electric equipment or system are in the electromagnetic environment of expection, must possess ability by the designing requirement operate as normal, promptly equipment or system should have the ability of resisting given electromagnetic interference on the one hand, and certain safe clearance is arranged, and two aspect equipment or system do not produce the electromagnetic interference above prescribed limit.
On senior car headlamp, use the HID xenon lamp as the lamp source at present usually.The HID xenon lamp is compared with Halogen lamp LED as light source of new generation, and the power consumption of HID lamp is low, and intensity of illumination but is 2.5 times of common Halogen lamp LED, and illumination range is also wider, for the driver creates better visual condition.Its basic functional principle is to utilize high-tension electricity luminous the gas breakdown in the HID bulb.Therefore, the HID rectifier provides its vitals that starts high pressure.
Yet HID rectifier and bulb are interconnective by the high-tension shielding line.The xenon gaseous discharge bulb plug special of present band auto-lock function exists not to be had good stopping function or stopping function is arranged but is not easy to defective such as plug, and in addition, its unreasonable structure makes that required time space is installed wastes shortcomings such as very big.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of patch solid and reliable, plug is convenient, volume is small and exquisite, aggregate erection is simple and have the xenon gaseous discharge bulb plug special of auto-lock function.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: a kind of xenon gaseous discharge bulb plug special with auto-lock function, comprise connector, be coated on the metal sheath and the retaining latch hook of connector outside, described retaining latch hook is L-shaped, it fits in the front and the side of described metal sheath, the above retaining latch hook separated into two parts in the side of metal sheath, a plurality of hooks that a part is provided with on the metal sheath are fixing on a plurality of directions, another part is perk at an angle, the above retaining latch hook has one section vertical curve parts in the front of metal sheath, these vertical curve parts extend in the square hole in described metal sheath front, hook the square hole on the light bulb socket, thereby play the retaining effect.
According to plug described in the utility model, the head that is preferably described connector has 4 squarish holes that are used to install and fix wire terminal, the gathering sill that described connector afterbody side has supply lines to derive from the side of plug.
According to plug described in the utility model, the direction of insertion that is preferably described plug is vertical with the direction of described gathering sill.Shielding conductor passes from gathering sill, and this arrangement that shielding conductor is derived from side direction helps reducing the volume of plug, can be the lamp body design and saves between clearancen.
According to plug described in the utility model, be preferably at right angles " L " shape of described connector.
According to plug described in the utility model, the obverse and reverse that is preferably described metal sheath be provided with connector on correspondence position groove fit to projecting inward projection.Add the end face of metal sheath and connector and fit, thereby fixing relative position has guaranteed that metal sheath and connector relative displacement can not take place.
According to plug described in the utility model, being preferably described metal sheath is a whole sheet metal component, and promptly described metal sheath is to be formed by monoblock sheet metal component bending.The shape of the connector that metal sheath coats and the mounting means between them determine its bending mode to close up via positive and negative two sides to another side from end face to a side again.Close up the place and can adopt one recessed one protruding dove-tail interference fit, guarantee its firm closure.Connecting the shielding conductor place, metal sheath and gauze screen only use hook shape inclusion to fix, and in addition the stupefied shape outside the connector gathering sill is concavo-convex, can reach the firm requirement of installation, and do not need screw, complicated fastening means such as reducing.
The beneficial effects of the utility model are: the xenon gaseous discharge bulb plug special of band auto-lock function described in the utility model, the retaining latch hook that it comprises only relies on self shape and fixed form generation favorable elasticity, self is again as button simultaneously, can be thereby play one repeatedly by the latch hook effect of pinching, make described plug have good stopping function, its patch solid and reliable, plug is convenient, aggregate erection is simple.
Description of drawings
Fig. 1 is the stereogram of the xenon gaseous discharge bulb plug special of band auto-lock function described in the utility model;
Fig. 2 is the exploded view of plug shown in Figure 1;
Fig. 3 is the partial sectional view after plug shown in Figure 1 inserts bulb;
Fig. 4 is the plane outspread drawing of metal sheath in the plug shown in Figure 1.
Embodiment
Below, for a more detailed description to the utility model in conjunction with the accompanying drawings with embodiment.Present embodiment only is the description to the utility model preferred forms, scope of the present utility model is not had any restriction.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the xenon gaseous discharge bulb plug special 1 of described band auto-lock function comprises connector 2, be coated on the metal sheath 3 and the retaining latch hook 4 of connector 2 outsides, described retaining latch hook 4 is L-shaped, it fits in the front and the side of described metal sheath 3, the above retaining latch hook 4 separated into two parts in the side of metal sheath 3, a part is fixing on a plurality of directions by a plurality of hooks that are provided with on the metal sheath 3, another part is perk at an angle, the above retaining latch hook 4 has one section vertical curve parts in the front of metal sheath 3, these vertical curve parts extend in the square hole in described metal sheath 3 fronts, hook the square hole on the light bulb socket 8, thereby play the retaining effect.
Described connector 2 heads have 4 squarish holes, are used to install and fix wire terminal 5, and there is gathering sill the afterbody side, and electric wire 6 is derived whole connector 2 rectangular " L " word shapes from the side of plug.
Described metal sheath 3 is a sheet metal component, coats the outside with whole plug.Two relative groove fit on two depressions by positive and reverse side and the connector 2 are added the end face and connector 2 applyings of metal sheath 3, thereby fixing relative position has guaranteed that metal sheath 3 and connector 2 relative displacement can not take place.Grow simultaneously a side of gathering sill at connector 2, with hook-shaped electric wire 6 gauze screen 7 inclusions outward that will be wrapped in of pawl on gathering sill.
The direction of insertion of the xenon gaseous discharge bulb plug special 1 of described band auto-lock function is vertical with the direction of shielding conductor, and this arrangement that shielding conductor is derived from side direction helps reducing the volume of plug, can be the lamp body design and saves between clearancen.
As shown in Figure 4, described metal sheath 3 is to be formed by monoblock sheet metal component bending.The shape of the connector 2 that metal sheath 3 coats and the decision of the mounting means between them, its bending mode must be closed up via positive and negative two sides to another side from end face to a side again.Close up the place and can adopt one recessed one protruding dove-tail interference fit, guarantee its firm closure.Connecting the shielding conductor place, metal sheath 3 only uses hook shape inclusion to fix with gauze screen 7, and in addition the stupefied shape in the connector 2 gathering sills outside is concavo-convex, can reach the firm requirement of installation, and do not need screw, complicated fastening means such as reducing.In addition, metal sheath 3 contacts with light bulb socket 8 metal shell on every side by 4 slightly inflexed shell fragments of its obverse and reverse, guarantees that bulb shell ground connection is good.
Retaining latch hook 4 described in the utility model only relies on self shape and fixed form generation favorable elasticity, self is again as button simultaneously, thereby playing one can make the xenon gaseous discharge bulb plug special 1 of band auto-lock function have stopping function repeatedly by the latch hook effect of pinching.
From being installed, feasibility considers that the assembling of the xenon gaseous discharge bulb plug special 1 of band auto-lock function needs to be undertaken by certain step: at first the terminal on the electric wire 65 is filled in 4 square openings of connector 2 heads, wire harness is along drawing in the gathering sill of side; Metal sheath 3 is four faces of bending side direction earlier, surround one square; With pack into the square centre of metal sheath 3 of connector 2; Again the end face of metal sheath 3 is folded down subsequently, is close to connector 2, and make the square hole of end face both sides on extending fasten triangular form projection on the positive and negative two sides; Outside electric wire 6, put gauze screen 7, and with the claw-like on the metal sheath 3 part gauze screen 7 inclusions on the gathering sill of connector 2; Install retaining latch hook 4 at last in the side, make its applying metal sheath 3 surfaces and hook portions stretch in the square hole in metal sheath 3 fronts.
In addition, from about on the symmetrical structure of part, because the square hole on the light bulb socket 8 is not to be positioned at whole place, middle, therefore retaining latch hook 4 need according to about the difference of part adjust to suitable length, and the square hole on the metal sheath 3 can compatibility about, only need it is bent the profile that can obtain opposite side conversely.
The beneficial effects of the utility model are: the xenon gaseous discharge bulb plug special with auto-lock function described in the utility model, the retaining latch hook that it comprises only relies on self shape and fixed form generation favorable elasticity, self is again as button simultaneously, can be repeatedly by the latch hook effect of pinching thereby play one, make described plug have good stopping function, its patch solid and reliable, plug is convenient, combination is installed simple.
Claims (6)
1. the xenon gaseous discharge bulb plug special with auto-lock function comprises connector (2), is coated on connector (2) outside metal sheath (3) and retaining latch hook (4), it is characterized in that:
Described retaining latch hook (4) is L-shaped, it fits in the front and the side of described metal sheath (3), and the above retaining latch hook (4) separated into two parts in the side of described metal sheath (3), it is fixing on a plurality of directions that a part is gone up the hook that is provided with by metal sheath (3), another part is perk at an angle
The above retaining latch hook (4) is provided with one section vertical curve parts in the front of metal sheath (3), and these vertical curve parts extend in the positive square hole of described metal sheath (3), hook the square hole on the light bulb socket (8).
2. plug according to claim 1, it is characterized in that: described connector (2) head has 4 squarish holes that are used to install and fix wire terminal (5), the gathering sill that described connector (2) afterbody side has supply lines (6) to derive from the side of plug (1).
3. want 2 described plugs according to right, it is characterized in that: the direction of insertion of described plug (1) is vertical with the direction of described gathering sill.
4. plug according to claim 1 is characterized in that: described connector (2) is " L " shape at right angles.
5. plug according to claim 1 is characterized in that: the obverse and reverse of described metal sheath (3) be provided with connector (2) go up correspondence position groove fit to projecting inward projection.
6. according to each described plug in the claim 1 to 5, it is characterized in that: described metal sheath (3) is a whole sheet metal component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020658280 CN201910533U (en) | 2010-12-14 | 2010-12-14 | Special self-locking plug for xenon discharge bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020658280 CN201910533U (en) | 2010-12-14 | 2010-12-14 | Special self-locking plug for xenon discharge bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910533U true CN201910533U (en) | 2011-07-27 |
Family
ID=44302733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020658280 Expired - Lifetime CN201910533U (en) | 2010-12-14 | 2010-12-14 | Special self-locking plug for xenon discharge bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427259A (en) * | 2013-08-01 | 2013-12-04 | 苏州智绿环保科技有限公司 | Electric connector for high-voltage electric equipment |
-
2010
- 2010-12-14 CN CN 201020658280 patent/CN201910533U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427259A (en) * | 2013-08-01 | 2013-12-04 | 苏州智绿环保科技有限公司 | Electric connector for high-voltage electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
| CX01 | Expiry of patent term |