CN201170446Y

CN201170446Y - Module structure for searchlight of high-pressure gas discharge lamp

Info

Publication number: CN201170446Y
Application number: CNU2008200036728U
Authority: CN
Inventors: 温金生
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-02
Filing date: 2008-02-02
Publication date: 2008-12-24
Anticipated expiration: 2018-02-02

Abstract

The utility model relates to a searchlight module structure for a high-pressure gas discharge lamp, wherein, a searchlight module structure for the high-pressure gas discharge lamp (HID) consists of three parts of a front lamp base part, an intermediate electronic stabilizer circuit part and a rear battery part; and a socket end cover is additionally arranged on one side of a substrate and can be respectively embedded into a circular groove and an annular ditch which are formed by intermediate shell assembling end plates through a circular convex part and an outer ring convex part which are arranged on the center of the socket end cover, so as to definitely isolate positive high voltage electric power and negative high voltage electric power, thereby the phenomenon of short circuit can not be generated and the aims of quick connection and connection of intermediate shells or rear shells with different specifications can be achieved.

Description

The searchlight modular structure of high-voltage gas discharging light

Technical field

The utility model relates to a kind of searchlight modular structure of high-voltage gas discharging light, refer to especially a kind of with certain isolated of positive and negative electrode high-tension electricity, not produce short circuit and to leak high-voltage gas discharging light (HID) the searchlight modular structure design of the phenomenon of pressing.

Background technology

The existing high-tension electricity that uses produces high-voltage gas discharging light (HID) the searchlight structure that arc light is lit a lamp, as Figure 10 and shown in Figure 11, it is a leading portion in searchlight (2) shank part (21), be provided with the ballast circuit (22) of boosting, and battery (23) is located at the back segment of shank part (21), and thereafter in the Cap casing (25) that shank part (21) front end assembles, be provided with reflector (251) and HID bulb (252), HID bulb (252) just, negative pole then is located at the distributing board (PCB at lamp socket (26) rear respectively, 261) central authorities and a side, wherein be positioned at the positive pole (222) of central authorities, then be connected to the anodal reed (262) of the place ahead plate body (221) with ballast circuit (22), the negative pole of side (263) then is connected an end of a lead (24), described lead (24) other end then runs through whole handle and is connected to and is located at the terminal set switch (27) of handle, and by the electric power person of described switch (27) with control HID bulb (252), and this kind design has following shortcoming:

Because of using high-tension electricity, for not making the positive and negative electrode short circuit, thus all use a whole piece lead to pass straight through to the switch of handle end, so its handle can't segmentation inconvenience tear, change battery backup open, and not portable.

Because of using high-tension electricity, it is located between positive and negative electrode on the distributing board and there is no any isolation, and very easily produces the positive and negative electrode situation of short circuit.

Its switch only can be located at the shank part end, so when desire is controlled described switch in use, need to use another hand control, and can't singlehanded control, so use is inconvenient.

Summary of the invention

Main purpose of the present utility model provides a kind of searchlight modular structure of high-voltage gas discharging light, in order to overcome above-mentioned defective.

For achieving the above object, the technical solution adopted in the utility model is, a kind of searchlight modular structure of high-voltage gas discharging light is provided, it comprises the lamp head of front end, the ballast circuit portion in stage casing and the battery portion of rear end three partly form, all be electrically connected with mutual winding of winding end plate and generation between wherein said three parts by the socket end cap, described lamp holder comprises a lamp socket, in lamp socket the place ahead, group is provided with a reflector, at described lamp socket and reflector overcoat group one Cap casing is arranged, and in reflector, be equiped with a high-voltage gas discharging light bulb, in lamp socket inside, group for the high-voltage gas discharging light bulb just is being provided with one, the substrate that negative pole connects, central authorities on described substrate and a side, just be respectively equipped with one, negative contacts, in the described substrate outside, organize separately and be provided with a socket end cap, on described socket end cap, be provided with and the corresponding hole of set two contacts of aforesaid base plate, in each hole, all group is provided with one and is subjected to spring restoring force effect and can be flexible conductive pin, and the other end of each spring also the cover group at the contact place corresponding with it, and just make two conducts, the contact of negative pole and conductive pin form the state of electric power conducting, on the described junction of aforementioned socket end cap, have one to be concentric central boss portion and outer shroud protuberance respectively, and form a scrobicular ring ditch betwixt, ballast circuit portion in the stage casing, it comprises piece housing in, in described in the piece housing, if the ballast circuit of a tool boosting, and on middle piece housing, be provided with switch, open with control electric power, close, described ballast circuit output just, negative pole is connected to respectively and is located on the middle piece housing winding end plate that wherein an end assembles, be formed with one group at the end face of described winding end plate and be concentric ring-type chase and circular groove, in described ring-type chase and circular groove, be respectively equipped with a ring-type conducting strip and and connect a little, aforementioned ballast circuit just, negative pole then is connected with connecting with the ring-type conducting strip respectively;

The thread set of screw thread in the Cap casing that makes lamp head and stage casing housing ora terminalis is fashionable, with make the central boss portion that is located on the socket end cap and outer shroud protuberance embed respectively in the formed circular groove of piece housing connection terminal plate and the ring-type chase, and conductive pin is wherein contacted with connecting to select with the ring-type conducting strip respectively, and the conducting of formation positive and negative electrode electric power, and formed barricade between circular groove by the winding end plate and ring-type chase, and with certain the completely cutting off of the high-tension electricity of positive and negative electrode, not produce the phenomenon of short circuit.

The beneficial effects of the utility model are compared with the prior art, be provided with boss portion and outer shroud protuberance by the central authorities on the socket end cap, and can embed respectively in formed circular groove of stage casing shell winding end plate and the ring-type chase, and with certain the completely cutting off of positive and negative electrode high-tension electricity, not produce the phenomenon of short circuit, also can reach the purpose of section shell among quick winding and the winding different size or back end housing.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a combination stereo dissected figure of the present utility model;

Fig. 3 is the cut-away view of the utility model lamp head and middle piece housing group connecting part;

Fig. 4 is the cut-away view of piece housing and back piece housing group connecting part in the utility model;

Fig. 5 is the decomposition cut-away view of the utility model filter glass and front end eyeglass Fixing shrink ring portion;

But Fig. 6 is the embodiment three-dimensional exploded view of piece housing behind the utility model winding different size;

Fig. 7 is another embodiment three-dimensional exploded view of the utility model;

Fig. 8 is that the first step of Fig. 7 when combination implemented illustration;

Fig. 9 is that second step of Fig. 7 when combination implemented illustration;

Figure 10 is the cut-away view of existing structure;

Figure 11 is that the amplification of existing structure socket part is cutd open and shown exploded view.

Description of reference numerals: 1,2-searchlight; 11,25-Cap casing; 111,26-lamp socket; 112,251-reflector; 113,252-HID bulb; 114-substrate (PCB); 1141,1142,1143,1251,1252,1253-contact; 115-socket end cap; 1151,1152,1153-hole; 11511,11521,11531-conductive pin; 11512,11522,11532-spring; 1154-outer shroud protuberance; Boss portion of 1155-central authorities; The 11551-ring groove; 1156-scrobicular ring ditch; The solid protuberance of 1157-button; Piece housing among the 12-; 121,22-ballast circuit; 1221-ring-type chase; 122,124-winding end plate; The 1222-circular groove; 123-ring-type conducting strip; 1223,1241-connects a little; The 1224-barricade; The 125-dividing plate; The 1225-ring flange; 126-snapping slotted eye; The 1261-short slot; 1262-detains Gu Kou; 127,27-switch; 13, piece housing behind the 131-; 132,23-battery; The 133-end cap; 14-retainer ring upper shield; 141-group cover district; The 142-breach; 143-filter sheet; The 1431-elastic rubber ring; The 21-shank part; The 221-plate body; The 222-positive pole; The 24-lead; The 261-distributing board; The anodal reed of 262-; The 263-negative pole

The specific embodiment

Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the utility model is relevant a kind of high-voltage gas discharging light (HID) searchlight modular structure, wherein said high-voltage gas discharging light (HID) searchlight module comprises the lamp head of front end, the ballast circuit portion in stage casing and the battery portion of rear end etc. three partly forms, and all be electrically connected and prevent that by socket end cap (115) and the mutual winding of winding end plate (122) and generation high pressure from leaking the situation of pressure between aforementioned described three parts, described lamp head mainly is in a lamp socket (111) the place ahead, group is provided with a reflector (112), and in reflector (112), be equiped with a HID bulb (113), in lamp socket (111) inside, group for HID bulb (113) just is being provided with one, substrate (the PCB that negative pole connects, 114), central authorities on described substrate (PCB) (114) and an example, just be respectively equipped with one, negative contacts (1142,1141), opposite side at substrate (PCB) (114), be provided with an independent contact (1143), in described substrate (PCB) (114) one sides, organize separately and be provided with a socket end cap (115), on described socket end cap (115), be provided with and aforesaid base plate (PCB), (114) set three contacts (1141,1142,1143) Dui Ying independently hole (1151,1152,1153), at each hole (1151,1152,1153) in, all group is provided with one and is subjected to spring (11512,11522,11532) the restoring force effect also can be flexible conductive pin (11511,11521,11531), and each spring (11512,11522,11532) the other end also the cover group and corresponding contact (1141,1142,1143) locate, and just make wherein two conducts, the contact (1142 of negative pole, 1141) with conductive pin (11521,11511) state of formation electric power conducting, and wherein the contact of a side (1143) and conductive pin (11531) are purposes as balance, and the situation of unregulated power conducting, on the described junction of aforementioned socket end cap (115), have one to be concentric central boss portion (1155) and outer shroud protuberance (1154) respectively, and form a scrobicular ring ditch (1156) betwixt, ballast circuit portion in the stage casing, it mainly is in middle piece housing (12), if the ballast circuit of a tool boosting (121), and on middle piece housing (12), be provided with switch (127), and can when holding middle piece housing (12), be controllable switch (127) with one hand, open with control electric power, the person of closing, wherein said ballast circuit (121) just, negative pole is to be connected to respectively to be located on middle piece housing (12) the winding end plate (122) that wherein front end assembles, and is formed with one group at the end face of described winding end plate (122) and is concentric ring-type chase (1221) and circular groove (1222), in described ring-type chase (1221) and circular groove (1222), be respectively equipped with a ring-type conducting strip (123) and and connect point (1223), aforementioned ballast circuit (121) output just, negative pole then connects with positive pole respectively and selects (1223) and be connected with negative pole ring-type conducting strip (123), and the thread set of screw thread in the Cap casing that makes lamp head (11) and middle piece housing (12) ora terminalis is fashionable, will make be located at socket end cap (115) go up among centre boss portion (1155) embeds respectively with outer shroud protuberance (1154) in the formed circular groove of piece housing (12) winding end plate (122) (1222) and the ring-type chase (1221), and make wherein conductive pin (11521,11511) select (1223) and contact with connecting respectively with ring-type conducting strip (123), and just constitute, the conducting of negative pole electric power, and formed barricade (1224) between circular groove (1222) by winding end plate (122) and ring-type chase (1221), and will be just, what the high-tension electricity of negative pole was certain completely cuts off, with the phenomenon (seeing also Fig. 3) that does not produce short circuit, same, an end of piece housing in described (12), then the back piece housing (13) of battery (132) is equipped with in one inside of winding in an identical manner, the described end of middle piece housing (12) same be provided with a dividing plate (125), centre and both sides among dividing plate (125) is gone up are respectively equipped with contact (1252,1251,1253), wherein be positioned at central authorities and reach the wherein contact (1252 of a side, 1251), be just to import with ballast circuit (121) electric power, negative pole links to each other, and outside dividing plate (125), organize separately to be provided with and be subjected to spring (11512 respectively with the aforementioned identical tool in described lamp socket (111) rear that is located at, 11522,11532) conductive pin (11511 of restoring force effect, 11521,11531),, be provided with a winding end plate (124) at back piece housing (13) front end, what be respectively equipped with a ring-type conducting strip (123) and center on described winding end plate (124) connects point (1241), and can be respectively and aforementioned conductive pin (11511,11521,11531) contact is just imported the electric power of battery (132) and ballast circuit (121) electric power, negative pole links to each other, and is provided with screw thread in middle piece housing (12) rear end, and can with the screw thread bolt of back piece housing (13) front end, and make back piece housing (13) can the lock group in middle piece housing (12) rear end, and then winding finishes a high-voltage gas discharging light (HID) searchlight (1), moreover, in front end eyeglass retainer ring upper shield (14) the place ahead, be provided with one group of cover district (141), and can with the filter sheet (143) of the flexible glue ring of peripheral envelope group (1431) directly group go in the described group of cover district (141) and locate, and by set breach (142), and be easy to take out filter sheet (143), and, remove and just to form high-tension electricity by design module of the present utility model, excellent isolation effect between negative electrode and outside the situation that is not short-circuited also can reach piece housing (12) or back piece housing (13 among quick winding and the winding different size, 131) with the purpose (as Fig. 4 and shown in Figure 6) of end cap (133).

See also Fig. 7 again, Fig. 8 and shown in Figure 9, be another embodiment of the present utility model, it is provided in a side of the periphery of the socket end cap (115) of lamp socket (111) rear end side, be provided with the solid protuberance (1157) of plural number button, and at middle piece housing (12) front end winding end plate (122) periphery, be provided with and detain solid protuberance (1157) and be snapping slotted eye (126) corresponding and can the combination of button group, axial location at each snapping slotted eye (126) is provided with a short slot (1261), and when combination, make the solid protuberance (1157) of each button enter snapping slotted eye (126) by each short slot (1261) respectively, rotating to a direction makes the solid protuberance (1157) of button enter button Gu Kou (1262) again, locate and reach snapping, other is at central conductive pin (11521) periphery of socket end cap (115), other adds a ring groove (11551), and middle piece housing (12) wherein an end assemble winding end plate (122) and go up central authorities and connect point (1223) periphery, other add one can with the ring flange (1225) of ring groove (11551) embedding group one, to promote isolation effect.

In sum, the utility model tool provides the positive and negative electrode of effective isolated high-voltage electric power and outside the situation that is not short-circuited, also can reach the effect of piece housing among quick winding and the winding different size or back piece housing.More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1, a kind of searchlight modular structure of high-voltage gas discharging light, it is characterized in that: it comprises the lamp head of front end, the ballast circuit portion in stage casing and the battery portion of rear end three partly form, all be electrically connected with mutual winding of winding end plate and generation between wherein said three parts by the socket end cap, described lamp holder comprises a lamp socket, in lamp socket the place ahead, group is provided with a reflector, at described lamp socket and reflector overcoat group one Cap casing is arranged, and in reflector, be equiped with a high-voltage gas discharging light bulb, in lamp socket inside, group for the high-voltage gas discharging light bulb just is being provided with one, the substrate that negative pole connects, central authorities on described substrate and a side, just be respectively equipped with one, negative contacts, in the described substrate outside, organize separately and be provided with a socket end cap, on described socket end cap, be provided with and the corresponding hole of set two contacts of aforesaid base plate, in each hole, all group is provided with one and is subjected to spring restoring force effect and can be flexible conductive pin, and the other end of each spring also the cover group at the contact place corresponding with it, and just make two conducts, the contact of negative pole and conductive pin form the state of electric power conducting, on the described junction of aforementioned socket end cap, have one to be concentric central boss portion and outer shroud protuberance respectively, and form a scrobicular ring ditch betwixt, ballast circuit portion in the stage casing, it comprises piece housing in, in described in the piece housing, if the ballast circuit of a tool boosting, and on middle piece housing, be provided with switch, open with control electric power, close, described ballast circuit output just, negative pole is connected to respectively and is located on the middle piece housing winding end plate that wherein an end assembles, be formed with one group at the end face of described winding end plate and be concentric ring-type chase and circular groove, in described ring-type chase and circular groove, be respectively equipped with a ring-type conducting strip and and connect a little, aforementioned ballast circuit just, negative pole then is connected with connecting with the ring-type conducting strip respectively;

Screw thread in the Cap casing of described lamp head and the combination of the screw thread of stage casing housing ora terminalis, make the central boss portion and the outer shroud protuberance that are located on the socket end cap, in embedding respectively in formed circular groove of piece housing connection terminal plate and the ring-type chase, and conductive pin is wherein contacted with connecting to select with the ring-type conducting strip respectively, and the conducting of formation positive and negative electrode electric power, and formed barricade between circular groove by the winding end plate and ring-type chase, and with certain the completely cutting off of the high-tension electricity of positive and negative electrode, not produce the phenomenon of short circuit.

2, searchlight modular structure according to the described high-voltage gas discharging light of claim 1, it is characterized in that: an end of piece housing in described, then the back piece housing of battery is equipped with in winding one inside, a described end of middle piece housing same be provided with a dividing plate, and central authorities on dividing plate and both sides, be respectively equipped with contact, wherein be positioned at central authorities and reach the wherein contact of a side, be just to import with ballast circuit electric power, negative pole links to each other, and outside dividing plate, organize separately to be provided with and be located at the conductive pin that the identical tool in described lamp socket rear is subjected to the effect of spring restoring force respectively with aforementioned, and at back piece housing front end, be provided with a winding end plate, on described winding end plate, be respectively equipped with connecting a little of a ring-type conducting strip and center, and can contact with aforementioned conductive pin respectively, the electric power of battery and ballast circuit electric power are just imported, negative pole links to each other.

3, according to the searchlight modular structure of the described high-voltage gas discharging light of claim 1, it is characterized in that: be provided with screw thread in described lamp socket outer rim, and combined integrated with the set screw thread of Cap casing one end endoporus.

4, according to the searchlight modular structure of the described high-voltage gas discharging light of claim 1, it is characterized in that: at the opposite side of described substrate, other is provided with an independent contact, on described socket end cap, be provided with and the corresponding hole of the set contact of aforesaid base plate, in described hole, group is provided with one and is subjected to the effect of spring restoring force and is flexible conductive pin, and with the socket end cap wherein the conductive pin of a side form corresponding and as the purposes of balance.

5, according to the searchlight modular structure of the described high-voltage gas discharging light of claim 2, it is characterized in that: the piece housing rear end is provided with screw thread in described, and with the screw thread bolt of back piece housing front end, and make back piece housing lock group in middle piece housing rear end.

6, according to the searchlight modular structure of 1 described high-voltage gas discharging light of claim the, it is characterized in that: at described lamp holder eyeglass cover front end, assembly has a retainer ring upper shield, be provided with one group of cover district in retainer ring upper shield the place ahead, and the filter sheet of the flexible glue ring of peripheral envelope group is directly organized in the described group of cover district, by the elasticity of elastic rubber ring the filter sheet is positioned to be provided with breach in the described group of cover district on Fixing shrink ring, is easy to take out the filter sheet by set breach.

7, according to the searchlight modular structure of the described high-voltage gas discharging light of claim 1, it is characterized in that: at the periphery of the socket end cap of described lamp socket rear end side, be provided with the solid protuberance of plural number button, and the piece housing front group connects the end plate periphery in described, be provided with and detain solid protuberance and be the corresponding also snapping slotted eye of button group combination, axial location at each snapping slotted eye is provided with a short slot, and when combination, make the solid protuberance of each button enter the snapping slotted eye by each short slot respectively, make the solid protuberance of button enter button Gu Kou to direction rotation again, and reach the snapping location.

8, according to the searchlight modular structure of the described high-voltage gas discharging light of claim 1, it is characterized in that: at the central conductive pin periphery of socket end cap, other adds a ring groove, and in described piece housing wherein an end assemble that central authorities connect a periphery on the winding end plate, other add one with the ring flange of ring groove embedding group one, to promote isolation effect.