CN2829151Y - Holder of small light lamp - Google Patents
Holder of small light lamp Download PDFInfo
- Publication number
- CN2829151Y CN2829151Y CN 200520062523 CN200520062523U CN2829151Y CN 2829151 Y CN2829151 Y CN 2829151Y CN 200520062523 CN200520062523 CN 200520062523 CN 200520062523 U CN200520062523 U CN 200520062523U CN 2829151 Y CN2829151 Y CN 2829151Y
- Authority
- CN
- China
- Prior art keywords
- flakes
- base body
- section
- overcoat
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a holder of small light lamps, which comprises a basal seat body and a plug body which can correspondingly rotate, wherein a pin is cylindrical and an insulated framework is composed of a master bracket and a component which is composed of two separation bodies of an outer sleeve. The inner chamber of the outer sleeve is also provided with two metal connection plates, wherein a first metal connection plate is an L shape and a second metal connection plate is a Z shape. The lateral sections of the two metal connection plates are respectively corresponding and tightly connected with two connector pins, the back end of the longitudinal section of the first metal connection plate is in contact with the conductive strip of the outer circular ring of the basal seat body and the infolding section of the back end of the second metal connection plate is in contact with the conductive strip of the inner circular ring of the basal seat body. The utility model has the advantages of small size, firm component installation, easy assembly and simple and reasonable shape of the insulated framework of the plug.
Description
Technical field
The utility model belongs to the mini light night field, is specifically related to a kind of mini light night lamp socket.
Background technology
Comprise base body and plug body on the mini light night structure, base body is fixed with lamp mouth and switch, plug body is provided with latch, bulb places the lamp mouth during use, latch is plugged in the jack of supply socket, by the connection status of conducting metal spare in the controlling switch lamp mouth with power supply, thus control bulb light on and off state.
In order to make mini light night can adapt to various different electrical power sockets and environment for use, the base body of existing part mini light night and plug body can relative 360 ° of rotations, they are provided with two annulus conducting strips with one heart on the base body surface, these two annulus conducting strips are used for being electrically connected to respectively the two poles of the earth of lamp holder, its plug body then mainly is made of plug insulation framework and two metal bolt, the whole plug insulation framework is injection molded by the plastics one, two metal bolt adopt the flat pin form of GB, as Fig. 1, shown in Figure 2, wherein first metal bolt 4 is approximately vertical bar shaped, second metal bolt 4 is approximately " " shape (promptly comprising a vertical section and a rear end invagination section), plug insulation framework 3 is provided with two clear openings, and two metal bolt are straight cutting and clamped being fixed in two clear openings respectively.In the relative rotary course of plug body with base body, the rearward end of first metal bolt keeps the annulus conducting strip (be called for short " outer toroid conducting strip ") bigger with the base body diameter to contact, the rear end invagination section of second metal bolt keeps the annulus conducting strip (be called for short " interior annulus conducting strip ") less with the base body diameter to contact, realize that thus base body and plug body keep being electrically connected at rotation process, certainly, the diameter that this means the outer toroid conducting strip must be equivalent to two lateral separations between the metal bolt approximately.
The said structure form only is suitable for adopting the mini light night of GB flat pin, and is not suitable for non-GB or exports to the round pin mini light night of country such as Europe, because: 1, round pin is difficult to bending; 2, center for standard distance between two flat pins of flat plug is about 1.2cm, and the distance of the center for standard between two round pins of round plug is about 1.9cm, the distal-most end distance is about 2.2cm, if round pin mini light night lamp socket is directly applied mechanically the structure of above-mentioned flat pin mini light night lamp socket, then require its base body outer toroid conducting strip diameter at least more than 2.2cm, add peripheral insulating protection structure, the size of its base body needs more than 3.5cm at least, base body will seem too fat to move like this, lose the dapper advantage of mini light night, also can tie up the locus of other jack in the time of above it is inserted in socket.After also once attempting the structure of above-mentioned flat pin mini light night lamp socket changed a little, people are applied to the mini light night lamp socket of round plug latch, but owing to be subjected to the restriction of many requirements, thereby the rotatable round pin mini light night lamp socket product of never success emerges, these many requirements mainly comprise: 1, the simple shape of plug plastic insulation skeleton is reasonable, promptly should satisfy the requirement of mold design aspect, or not make its mould too complicated; 2, the assembling of the insulation framework of plug body and metallic conduction member easily; 3, the plug insulation framework must be able to relatively rotate metallic conduction member firm fixation in the process at base body and plug body, and destructive displacement can not take place plug body metallic conduction member; 4, satisfy the requirement of security appliance aspects such as electrical equipment gap, creepage distance.
Summary of the invention
The purpose of this utility model is to overcome above deficiency and a kind of mini light night lamp socket is provided, and it adopts cylinder plugs, and volume is small and exquisite, and assembling is easy, and plug body insulation framework simple shape is reasonable, and it is firm that plug metallic conduction member is installed.
For realizing above purpose, mini light night lamp socket of the present utility model comprises can counterrotating base body and plug body, base body is provided with two annulus conducting strips, the center of circle of two annulus conducting strips is positioned at base body and plug body in relative rotation on the central rotating shaft line, plug body is provided with two metal bolt and insulation framework, its main feature is, latch is cylindrical, insulation framework is assembled by the member of main support and two splits of overcoat, main support and overcoat are integrally formed separately, main support comprises pellet and transverse slat, overcoat comprise periphery wall and about two madial walls, the lateral separation of two madial walls is less than the lateral length of overcoat, and pellet tightly is inserted in the overcoat, the identical front end face that hides at overcoat of transverse slat; Two latches fixedly pass transverse slat and stretch into the overcoat inner chamber; Also be provided with two metals in flakes in the overcoat inner chamber, wherein first metal is " " shape in flakes, promptly is made of a traversing section and a vertical section; Second metal is " " shape in flakes, promptly is made of a traversing section, a vertical section and a rear end invagination section; Two metals traversing section in flakes closely connects two latches correspondingly; In flakes vertical section of first metal is clipped between overcoat madial wall and the pellet side, the outer toroid conducting strip of terminal thereafter contact base body; The interior annulus conducting strip of second metal rear end invagination section contact base body in flakes.In the present specification, to being fore-and-aft direction (vertically), be the place ahead so that the time spent latch inserts the direction of jack with the length of latch, the line direction between two latches (preceding) end points is left and right directions (laterally).
Realize above-mentioned purpose preferably scheme be: base body adopts screw screw or screw bolt arrangement to be connected with plug body, and the central axis of screw screw or screw bolt arrangement forms described base body and plug body central axis in relative rotation; Second metal rear end invagination section in flakes is provided with circular hole, and screw or bolt pass this circular hole, thereby fixes second metal rear end invagination section in flakes.
Realize that the better scheme of above-mentioned purpose is: screw or bolt periphery are with spring, and spring compresses base body and plug body, keep reliable and stable electrically contacting thereby help both.
Two metals traversing section in flakes is equipped with circular hole, and corresponding cylinder plugs is closely passed the corresponding metal circular hole of traversing section in flakes, realizes that thus metal is connected with the tight of latch in flakes.
The left and right sides face of pellet is respectively equipped with groove, two metals vertical section groove that embeds the pellet two sides correspondingly in flakes.
The rear end of plug body overcoat also is provided with dome, and dome and overcoat wall, two madial walls are integrally formed, and dome is with the preceding end shield of base body.Like this, can avoid two annulus conducting strips of base body to expose better.
Dome is provided with annular cover edge.
Main support also comprises two insulating sleeves that are positioned at transverse slat the place ahead, and insulating sleeve, transverse slat, pellet are integrally formed, and the interlude of two cylinder plugs is wrapped in the insulating sleeve respectively.Like this, both helped preventing getting an electric shock, helped also that latch is more firm securely to be installed on the main support.
Base body surface central authorities establish a circular cylindrical projection seat, plug body is provided with a cylindrical recess at correspondence position, the annulus conducting strip was arranged on the circular cylindrical projection seat in base body was lip-deep, plug body second metal rear end invagination section in flakes is arranged in the cylindrical recess, and the circular cylindrical projection seat of base body embeds the cylindrical recess of plug body.Like this, base body and plug body assemble more fastening and easy assembling.
The transverse center distance of above-mentioned two metal bolt is preferably 1.8～2.0cm, and the lateral separation between the vertical in flakes section of two metals is preferably 1.0～1.2cm.
The utlity model has following advantage and effect:
1, base body and plug body can relative 360 ° of rotations, in the rotation process, end keeps in touch the outer toroid conducting strip of base body behind in flakes vertical section of plug body first metal, plug body second metal rear end invagination section in flakes keeps in touch the interior annulus conducting strip of base body, realizing thus that base body and plug body relatively rotate in the process keeps being electrically connected, latch successively through the plug body metal in flakes, base body annulus conducting strip, lamp mouth conducting strip be electrically connected to lamp holder.
2, plug body two metals are all drawn close to centre turnover in flakes, make the base body outer toroid conducting strip diameter that is mated can be less than two latch lateral separations, and the size that helps dwindling base body like this makes whole mini light night lamp socket small and exquisite.
3, the simple shape of each member of plug body plastic insulation skeleton is reasonable, satisfies the requirement of mold design aspect, and its mold shape is simpler.
4, plug body two latches are clamped by transverse slat and insulating sleeve, plug body two metals closely are connected with two latches respectively in flakes, wherein first vertical in flakes section of metal also clamped (and can be clamped by groove) by overcoat madial wall and pellet side, second metal rear end invagination section in flakes also further obtains screw or bolt, like this, relatively rotate in the process at base body and plug body, destructive displacement can not take place in plug body metallic conduction member.
5, the assembling of the insulation framework of plug body and metallic conduction member is easy, simple in structure.
6, can satisfy the requirement of security appliance aspects such as electrical equipment gap, creepage distance.
The utility model shows its creativeness fully owing to have above-mentioned plurality of advantages simultaneously.
Description of drawings
Fig. 1 is the plug body structural representation of traditional flat pin mini light night.
Fig. 2 is the plan structure schematic diagram of plug body among Fig. 1.
Fig. 3 is the shape and structure schematic diagram of a kind of specific embodiment mini light night of the utility model lamp socket.
Fig. 4 is the decomposition texture schematic diagram of mini light night lamp socket among Fig. 3.
Fig. 5 is the mounting connection structure schematic diagram of plug body insulation framework and metal bolt among Fig. 4.
Fig. 6 is the plan structure schematic diagram of insulation framework and metal bolt among Fig. 5.
Fig. 7 is first metal structural representation in flakes among Fig. 5.
Fig. 8 is second metal structural representation in flakes among Fig. 5.
Fig. 9 is the structural representation of plug body main support among Fig. 5.
Figure 10 is the plan structure schematic diagram of main support among Fig. 9.
Figure 11 is the internal structure schematic diagram of plug body overcoat among Fig. 4.
Figure 12 is the plan structure schematic diagram of plug body overcoat among Fig. 4.
Figure 13 is an A-A sectional structure schematic diagram among Figure 12.
Figure 14 is the package assembly schematic diagram of plug body
Figure 15 is the plan structure schematic diagram of plug body among Figure 14.
Figure 16 is a B-B sectional structure schematic diagram among Figure 15.
Specific embodiment
Fig. 3, the mini light night lamp socket shown in shown in Figure 4 comprise can relative 360 ° of rotations base body 1 and plug body 2, base body 1 and plug body 2 both adopt screw 91 screws 92 structures to be connected, and screw screw central axis forms base body and plug body central axis in relative rotation; Base body is fixed with lamp mouth 11 and switch 12, the center of circle that is provided with two annulus conducting strip 13,14, two annulus conducting strips on the base body with one heart be positioned at base body 1 and plug body 2 both in relative rotation on the central rotating shaft line; Plug body 2 is provided with insulation framework and two cylindrical metal latches 4, and insulation framework is installed by the component composition of main support 5 and 6 two splits of overcoat and formed its aggregate erection state such as Figure 14, Figure 15, shown in Figure 16.
Fig. 9, shown in Figure 10, main support 5 be by plastics one injection molded (integrally formed), comprises that pellet 51 and transverse slat 52 and two insulating sleeves, 53, two insulating sleeves 53 are positioned at transverse slat 52 the place aheads and perpendicular to transverse slat.Figure 11, Figure 12, shown in Figure 13, overcoat 6 be also by plastics one injection molded (integrally formed), comprise periphery wall 61 and about the lateral separation of two madial walls, 62, two madial walls less than the lateral length of whole overcoat.Figure 14, shown in Figure 15, pellet 51 tightly are inserted in the overcoat 6, the transverse slat 52 identical front end faces that hide at overcoat 6; Two latches 4 fixedly pass the circular hole 521 of transverse slat and stretch into the overcoat inner chamber; Also be provided with two metals in flakes 7,8 in the overcoat inner chamber; Fig. 7, shown in Figure 8, wherein first metal 7 is " " shape in flakes, promptly by a traversing section 71 and vertically section 72 constitute; Second metal 8 is " " shape in flakes, promptly by a traversing section 81, vertically section 82 and one a rear end invagination section 83 constitute; Two metals traversing section in flakes is respectively equipped with circular hole 711,811, and corresponding cylinder plugs 4 is closely passed circular hole 711,811 respectively, realizes that thus metal is connected with the tight of latch in flakes.
The left and right sides face of pellet is respectively equipped with groove 511,512, two metals vertical section 72,82 groove 511,512 that also embeds the pellet two sides respectively attached to the pellet side correspondingly in flakes.In flakes vertical section 72 of Figure 14, shown in Figure 15, first metal clamped by overcoat madial wall 62 and pellet 51 sides; Fig. 4, shown in Figure 15, first metal in flakes vertically section back terminal (being E end among Figure 15, Fig. 6) be positioned at the position corresponding with the outer toroid conducting strip 14 of base body, second metal rear end invagination section 83 in flakes is positioned at the position corresponding with the annulus conducting strip 14 of base body.After plug body and the base body assembling, outer toroid conducting strip 14, the second metals rear end invagination section 83 in flakes of the first metal terminal contact in vertical in flakes section back base body contacts the interior annulus conducting strip 13 of base bodies.
Fig. 8, shown in Figure 4, second metal rear end invagination section 83 in flakes are provided with circular hole 831, and screw 92 passes this circular hole 831,, also pass the centre bore 514 of pellet 51, thereby second metal in flakes rear end invagination section 83 fixed.
Fig. 3, Fig. 4, Figure 15, shown in Figure 16, the rear end of plug body overcoat 6 also is provided with dome 63, dome 63 is provided with annular cover edge 631, dome 63, annular cover edge 631 and overcoat wall 61, two madial walls 62 are integrally formed, dome 63 is the preceding end shield of base body 1, thereby can avoid two annulus conducting strips 13,14 of base body to expose better.
Fig. 5, shown in Figure 14, the interlude that two cylinder plugs 4 are passed hole 531, two cylinder plugs 4 of two insulating sleeves 53 respectively is wrapped in respectively in the insulating sleeve 53.
Fig. 4, shown in Figure 9, base body 1 surperficial central authorities establish a circular cylindrical projection seat 15, and annulus conducting strip 13 was arranged on the circular cylindrical projection seat in base body was lip-deep, and the pellet 51 of plug body is provided with a cylindrical recess 513 at correspondence position; Shown in Figure 6, second metal of plug body rear end invagination section 83 in flakes is arranged in the cylindrical recess 513.
Among Fig. 5, the transverse center of two metal bolt 4 is apart from l
1, be 1.9cm, two metals are the vertical lateral separation l of section 72,82 in flakes
2Be 1.1cm, the lateral length of pellet also is about 1.1cm.Like this, base body 1 outer toroid conducting strip 14 diameters can be about 1.2cm, only are equivalent to about 2/3 of two metal bolt, 4 transverse center distances.Above-mentioned lateral separation also can be adjusted as required.
Claims (10)
1, a kind of mini light night lamp socket, comprising can counterrotating base body and plug body, base body is provided with two annulus conducting strips, the center of circle of two annulus conducting strips is positioned at base body and plug body in relative rotation on the central rotating shaft line, plug body is provided with two metal bolt and insulation framework, it is characterized in that: latch is cylindrical, and insulation framework is assembled by the member of main support and two splits of overcoat, main support and overcoat are integrally formed separately, and main support comprises pellet and transverse slat; Overcoat comprise periphery wall and about two madial walls, the lateral separation of two madial walls is less than the lateral length of overcoat; Pellet tightly is inserted in the overcoat, the identical front end face that hides at overcoat of transverse slat; Two latches fixedly pass transverse slat and stretch into the overcoat inner chamber; Also be provided with two metals in flakes in the overcoat inner chamber, wherein first metal is rectangular in shape in flakes, promptly is made of a traversing section and a vertical section; Second metal is connected and composed by a traversing section, a vertical section and a rear end invagination section in flakes, and wherein traversing section and vertical section are linked to be square, and vertical section and rear end invagination section also are linked to be square; Two metals traversing section in flakes closely connects two latches correspondingly; In flakes vertical section of first metal is clipped between overcoat madial wall and the pellet side, the outer toroid conducting strip of terminal thereafter contact base body; The interior annulus conducting strip of second metal rear end invagination section contact base body in flakes.
2, according to the mini light night lamp socket of claim 1, it is characterized in that: base body adopts screw screw or screw bolt arrangement to be connected with plug body, and the axis of screw screw or screw bolt arrangement forms described base body and plug body central axis in relative rotation; Second metal rear end invagination section in flakes is provided with circular hole, and screw or bolt pass this circular hole, thereby fixes second metal rear end invagination section in flakes.
3, according to the mini light night lamp socket of claim 2, it is characterized in that: screw or bolt periphery are with spring, and spring compresses base body and plug body.
4, according to claim 1,2 or 3 mini light night lamp socket, it is characterized in that: two metals traversing section in flakes is equipped with circular hole, and corresponding cylinder plugs is closely passed the circular hole of corresponding metal traversing section in flakes.
5, according to claim 1,2 or 3 mini light night lamp socket, it is characterized in that: the left and right sides face of pellet is respectively equipped with groove, two metals vertical section groove that embeds the pellet two sides correspondingly in flakes.
6, according to claim 1,2 or 3 mini light night lamp socket, it is characterized in that: the rear end of plug body overcoat also is provided with dome, and dome and overcoat wall, two madial walls are integrally formed, and dome is with the preceding end shield of base body.
7, according to the mini light night lamp socket of claim 6, it is characterized in that: dome is provided with annular cover edge.
8, according to claim 1,2 or 3 mini light night lamp socket, it is characterized in that: main support also comprises and is positioned at transverse slat the place ahead two insulating sleeves, and insulating sleeve, transverse slat, pellet are integrally formed, and the interlude of two cylinder plugs is wrapped in the insulating sleeve respectively.
9, according to claim 1,2 or 3 mini light night lamp socket, it is characterized in that: base body surface central authorities establish a circular cylindrical projection seat, plug body is provided with a cylindrical recess at correspondence position, the annulus conducting strip was arranged on the circular cylindrical projection seat in base body was lip-deep, plug body second metal rear end invagination section in flakes is arranged in the cylindrical recess, and the circular cylindrical projection seat of base body embeds the cylindrical recess of plug body.
10, according to claim 1,2 or 3 mini light night lamp socket, it is characterized in that: the transverse center distance of described two metal bolt is 1.8～2.0cm, two metals in flakes vertically the lateral separation between the section be 1.0～1.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062523 CN2829151Y (en) | 2005-08-01 | 2005-08-01 | Holder of small light lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062523 CN2829151Y (en) | 2005-08-01 | 2005-08-01 | Holder of small light lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2829151Y true CN2829151Y (en) | 2006-10-18 |
Family
ID=37080702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520062523 Expired - Fee Related CN2829151Y (en) | 2005-08-01 | 2005-08-01 | Holder of small light lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2829151Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100947A (en) * | 2013-04-11 | 2014-10-15 | 上海吉顺医疗器械制造有限公司 | Electrical conduction structure for operating shadowless lamp |
-
2005
- 2005-08-01 CN CN 200520062523 patent/CN2829151Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100947A (en) * | 2013-04-11 | 2014-10-15 | 上海吉顺医疗器械制造有限公司 | Electrical conduction structure for operating shadowless lamp |
| CN104100947B (en) * | 2013-04-11 | 2017-03-29 | 上海吉顺医疗器械制造有限公司 | A kind of structure that conducts electricity for operation shadowless lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2840369Y (en) | Switching plug structure | |
| CN2809983Y (en) | Multi-purpose travel socket | |
| CN1675722A (en) | Composite insulator | |
| CN2829151Y (en) | Holder of small light lamp | |
| CN113594721A (en) | High-voltage wire harness connector | |
| CN101924295B (en) | Electric shock-prevention safety socket and plug | |
| CN108390224A (en) | A kind of single bend high-voltage connector | |
| CN2806988Y (en) | Light tube connection structure | |
| CN113815444B (en) | Intelligent multipurpose charger for electrodynamic force vehicle | |
| CN2626079Y (en) | Intrinsic safety type connector assembly for mine | |
| CN2867558Y (en) | A seesaw switch | |
| CN203871537U (en) | Shield housing | |
| CN2547039Y (en) | Movable socket | |
| CN2750498Y (en) | Composite flexible electric connector for urban railway train | |
| CN2509749Y (en) | Power supply socket & plug coupling device | |
| CN2574261Y (en) | Electrical connector | |
| CN2728008Y (en) | Improved structure of electric appliance plug | |
| CN219626928U (en) | Waterproof structure of USB-A and Type-C combined female seat | |
| CN210182965U (en) | Branching device | |
| CN200982590Y (en) | Lamp bulb replacing structure | |
| CN219873404U (en) | Foldable high-pressure sodium lamp | |
| CN214797837U (en) | Terminal module of TYPE-C connector | |
| CN211958031U (en) | Three-core socket | |
| CN2313309Y (en) | Improved conductive switch of decorative lamp | |
| CN201853860U (en) | Three-pole power plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |