CN202940430U - Converter - Google Patents
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- Publication number
- CN202940430U CN202940430U CN 201220616726 CN201220616726U CN202940430U CN 202940430 U CN202940430 U CN 202940430U CN 201220616726 CN201220616726 CN 201220616726 CN 201220616726 U CN201220616726 U CN 201220616726U CN 202940430 U CN202940430 U CN 202940430U
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- CN
- China
- Prior art keywords
- utmost point
- conducting strip
- transducer
- latch
- strip
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- 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 - Lifetime
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Abstract
The utility model discloses a converter. The converter comprises an upper cover (1), a lower cover (2), a tri-conjoined component (3) fixed in the lower cover (2), a plurality of conducting plates fixed in the lower cover (2), a switch (5) fixed on the upper cover (1), and a plurality of child protection boxes (6). The tri-conjoined component (3) is provided with an L-pole plug pin, a grounding pin, and an N-pole pin. The conducting plates comprise an N-pole conducting plate (41) electrically connected with the N-pole plug pin, a grounding conducting plate (42) electrically connected with the grounding pin, and a L-pole conducting plate (43) electrically connected with the L-pole plug pin. The switch is connected in series between the N-pole plug pin and the N-pole conducting plate (41) to control on-off of a circuit.
Description
Technical field
The utility model is about a kind of transducer.
Background technology
At present, the transducer on market is various in style, and the product that one group of jack is converted to many group jacks is also arranged.Chinese patent has disclosed similar transducer No. 200620141150.5, and this transducer comprises upper cover, lower cover and is positioned over the interior inner core of cavity that upper and lower cover forms.This inner core comprises a working of plastics and is installed on 3 metalworks on working of plastics, comprises L utmost point assembly, N utmost point assembly and E assembly.Each assembly all connects with copper rivet.Inner core is outwards drawn L utmost point latch, N utmost point latch and E latch, and passes from the back of bonnet.Each assembly extends 3 contact heads, towards 3 directions, left and right side and upside, by staggered respectively, make each own contact head of L utmost point assembly, N utmost point assembly and E utmost point assembly be positioned at left and right and upside, in each side, form one group of contact head containing the L utmost point, the N utmost point and the E utmost point.The both sides of described contact head and bonnet and the jack of upper cover are corresponding, are converted into three groups of jacks, realize that one turns three variation.But the structure of this transducer is too complicated, each assembly is riveted by a plurality of sheet metals, and technique is loaded down with trivial details.And this transducer does not have switch, be unfavorable for energy-conservation.
The utility model content
The purpose of this utility model has been to provide a kind of transducer with switch.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of transducer comprises upper cover, lower cover, some latches and is fixed on the some conducting strips in lower cover, described latch comprises N utmost point latch and L utmost point latch, described conducting strip comprises the N utmost point conducting strip be electrically connected with N utmost point latch and the L utmost point conducting strip be electrically connected with L utmost point latch, this transducer also is provided with a switch, described switch series is associated between N utmost point latch and N utmost point conducting strip in circuit or is connected in the circuit between L utmost point latch and L utmost point conducting strip, with the break-make of control circuit.
In a preferred embodiment, described latch also is provided with ground pin, and described conducting strip also is provided with the ground strip be electrically connected with ground pin, and each conducting strip is provided with a plurality of contact sites.
In a preferred embodiment, described N utmost point conducting strip, ground strip and L utmost point conducting strip are arranged along left and right directions, and in the middle of ground strip is positioned at, N utmost point conducting strip, ground strip and L utmost point conducting strip are provided with three contact sites of arranging along fore-and-aft direction separately, with the forward and backward and top side at lower cover, form respectively one group of contact site that comprises the L utmost point, ground connection and the N utmost point.
In a preferred embodiment, this transducer also is provided with three children's health care boxes, after fastening, upper cover and lower cover form lid, top side, the oval window of each self-forming one of front side at this lid, described children's health care box is fixed on lid portion inside, the forward and backward and top side of the lid that reclines respectively, and be provided with corresponding described oval window and be exposed to outer panel, be formed with a plurality of jacks on each panel, align with the contact site of described each conducting strip.
In a preferred embodiment, N utmost point conducting strip comprises base plate and described three contact sites that protrude upward from base plate, described contact site takes the shape of the letter U, wherein two contacts site of front and back ends are in perpendicular, and align with the corresponding jack of the children's health care box of forward and backward side, middle contact site is in horizontal plane, with the corresponding jack of the children's health care box of top side, aligns.
In a preferred embodiment, this transducer also is provided with one or three disjunctors, this three disjunctor is provided with described latch, the periphery of lower cover is arranged with vertical side walls and forms host cavity, this host cavity is divided into two parts in left and right, right side is arranged with the plastics jube of a plurality of forward and backward extensions for described conducting strip is separated between left and right, and left part is placed described three disjunctors.
In a preferred embodiment, described lower cover comprises main part and connects end, and the end of latch stretches out this transducer from connecting end, and the top of latch forms corresponding link, for being connected with the conducting strip wire.
In a preferred embodiment, upper cover is formed with a reception room, and switch is contained in this reception room, the switch top is provided with operation keys, the switch bottom is provided with a plurality of pins, and a pin is connected with the link wire of N utmost point latch, and another pin is connected with N utmost point conducting strip wire.
In a preferred embodiment, described ground strip is provided with base plate and extends upward described three contact heads from the base plate left and right side, and each contact head consists of the contact arm of a pair of subtend setting.
In a preferred embodiment, the contact arm at the forward and backward two ends of ground strip bends extension downwards by top respectively, and middle contact arm extends upward and forms.
With prior art, compare, the utility model transducer is provided with switch, has energy-conservation effect.
The accompanying drawing explanation
The stereogram that Fig. 1 is the transducer in the utility model embodiment.
The wire connection diagram of three disjunctors, switch and conducting strip that Fig. 2 is the transducer in the utility model embodiment.
Embodiment
Please refer to shown in Figure of description, the utility model transducer comprises upper cover 1, lower cover 2, is fixed on three interior disjunctors 3 of lower cover 2, is fixed on the interior some conducting strips of lower cover 2, is fixed on switch 5 and some children's health care boxes 6 on upper cover 1.After fastening, upper and lower cover 1,2 is box-like, the inner cavity that forms.
Three disjunctors 3 are assembled in the left side of host cavity 22 from top to bottom, and the end of three disjunctors 3 is provided with N utmost point latch, ground pin and three latches of L utmost point latch from front to back, and described latch all stretches out downwards and connects end 21 to coordinate with butt-joint socket.The top of described latch projects upwards, and forms the corresponding N utmost point, ground connection and L utmost point link.
Conducting strip is fixed on the right side part of host cavity 22, comprises successively from left to right N utmost point conducting strip 41, ground strip 42 and L utmost point conducting strip 43, and above-mentioned plastics jube 23 separates these conducting strip left and right.Conducting strip forms by sheet metal punching press bending, N utmost point conducting strip 41 is connected by wire with N utmost point link, ground strip 42 is connected by wire with the grounding connection end, and L utmost point conducting strip 43 is connected by wire and switch with L utmost point link, and the concrete structure of each conducting strip will be described in detail later.
The periphery of upper cover 1 is provided with the vertical sidewall to downward-extension, and forms half elliptic opening 10 on the right side of front and back walls, at roof, is provided with an elliptical openings 11.Upper cover 1 forms lid after fastening with lower cover 2, and at the oval window of each self-forming one of top side, front side and rear side of lid.Described children's health care box 6 is fixed on lid portion inside, the forward and backward and top side of the lid that reclines respectively, and be provided with corresponding described oval window and be exposed to outer panel 61, be formed with 3 jacks on each panel 61.
The right side of upper cover 1 forms a reception room 12 adjacent with elliptical openings 11, and switch 5 is contained in this reception room 12, and switch 5 tops are provided with operation keys, and switch 5 bottoms are provided with three pins.The N utmost point link of three disjunctors is connected by wire A with a pin wherein, and another pin is connected by wire B with N utmost point conducting strip 41, i.e. series connection is arranged in the circuit of N utmost point link and N utmost point conducting strip 41.Grounding connection end in the middle of three disjunctors 3 is connected by wire C with ground strip 42.The remaining L utmost point link of three disjunctors 3 is connected with L utmost point conducting strip 43 by wire D, and switch 5 remaining pins are connected by wire E with L utmost point conducting strip 43.Whereby switch 5 is connected in circuit, realizes the diverter switch function.That switch 5 is connected in the N polar circuit in the present embodiment, in other execution modes also can be connected on the L polar circuit.
Below will describe for the structure of conducting strip, wherein N utmost point conducting strip 41 and L utmost point conducting strip 43 structures are identical, therefore the N utmost point conducting strip 41 of usining describes as representative, N utmost point conducting strip 41 comprises base plate 410 and three U-shaped contact sites 411 that protrude upward from base plate 410, described three contact sites are arranged along front and rear direction, two contacts site of front and back ends are in perpendicular, and the opening of U-shaped structure is towards the left and right side setting.Two contact sites of front and back ends align with the left side jack of the children's health care box 6 of forward and backward side, with the plug with this jack inserts certainly, contact.Middle contact site is in horizontal plane, and the opening of U-shaped structure arranges towards the left or right side.Middle contact site aligns with the left side jack of the children's health care box 6 of top side, with the plug with this jack inserts certainly, contacts.Three contact heads that ground strip 42 also is provided with base plate 420 and extends upward and arrange along forward and backward from base plate 420 left and right sides, each contact head consists of the contact arm 421 of a pair of subtend setting, the contact arm 421 at forward and backward two ends bends extension downwards by top respectively, align with the middle jack of the children's health care box 6 of forward and backward side, contact with the plug with this jack inserts certainly.Middle contact arm 421 extends upward and forms, and with middle the jack of the children's health care box 6 of top side, aligns, and with the plug with this jack insertion certainly, contacts.
During this transducer assembling, the lower cover 2 of now three disjunctors 3 being packed into, then be pressed into cramping plate 7, then fix each conducting strip; Switch 5 is fixed to upper cover 1, children's health care box 6 is contained in respectively in advance to the inboard of upper cover 1 inboard and lower cover 2, align with oval half opening 24 or elliptical openings 11; Each wire is installed, finally upper cover 1, lower cover 2 is snapped together, and locked by screw 8.
The utility model converter structure is simple, has realized that one turns three function, and has been provided with switch, has reached energy-conservation effect.
Claims (10)
1. a transducer comprises upper cover, lower cover, some latches and is fixed on the some conducting strips in lower cover, described latch comprises N utmost point latch and L utmost point latch, described conducting strip comprises the N utmost point conducting strip be electrically connected with N utmost point latch and the L utmost point conducting strip be electrically connected with L utmost point latch, it is characterized in that: this transducer also is provided with a switch, described switch series is associated between N utmost point latch and N utmost point conducting strip in circuit or is connected in the circuit between L utmost point latch and L utmost point conducting strip, with the break-make of control circuit.
2. transducer as claimed in claim 1, it is characterized in that: described latch also is provided with ground pin, and described conducting strip also is provided with the ground strip be electrically connected with ground pin, and each conducting strip is provided with a plurality of contact sites.
3. transducer as claimed in claim 2, it is characterized in that: described N utmost point conducting strip, ground strip and L utmost point conducting strip are arranged along left and right directions, and in the middle of ground strip is positioned at, N utmost point conducting strip, ground strip and L utmost point conducting strip are provided with three contact sites of arranging along fore-and-aft direction separately, with the forward and backward and top side at lower cover, form respectively one group of contact site that comprises the N utmost point, ground connection and the L utmost point.
4. transducer as claimed in claim 3, it is characterized in that: this transducer also is provided with three children's health care boxes, after fastening, upper cover and lower cover form lid, top side, the oval window of each self-forming one of front side at this lid, described children's health care box is fixed on lid portion inside, the forward and backward and top side of the lid that reclines respectively, and be provided with corresponding described oval window and be exposed to outer panel, be formed with a plurality of jacks on each panel, align with the contact site of described each conducting strip.
5. transducer as claimed in claim 4, it is characterized in that: L utmost point conducting strip comprises base plate and described three contact sites that protrude upward from base plate, described contact site takes the shape of the letter U, wherein two contacts site of front and back ends are in perpendicular, and align with the corresponding jack of the children's health care box of forward and backward side, middle contact site is in horizontal plane, with the corresponding jack of the children's health care box of top side, aligns.
6. transducer as claimed in claim 2, it is characterized in that: this transducer also is provided with one or three disjunctors, this three disjunctor is provided with described latch, the periphery of lower cover is arranged with vertical side walls and forms host cavity, this host cavity is divided into two parts in left and right, right side is arranged with the plastics jube of a plurality of forward and backward extensions for described conducting strip is separated between left and right, and left part is placed described three disjunctors.
7. transducer as claimed in claim 2 is characterized in that: described lower cover comprises main part and connects end, and the end of latch stretches out this transducer from connecting end, and the top of latch forms corresponding link, for being connected with the conducting strip wire.
8. transducer as claimed in claim 7, it is characterized in that: upper cover is formed with a reception room, switch is contained in this reception room, the switch top is provided with operation keys, the switch bottom is provided with a plurality of pins, a pin is connected with the link wire of N utmost point latch, and another pin is connected with N utmost point conducting strip wire.
9. transducer as claimed in claim 4, it is characterized in that: ground strip is provided with base plate and extends upward described three contact heads from the base plate left and right side, and each contact head consists of the contact arm of a pair of subtend setting.
10. transducer as claimed in claim 9, it is characterized in that: the contact arm at the forward and backward two ends of ground strip bends extension downwards by top respectively, and middle contact arm extends upward and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616726 CN202940430U (en) | 2012-11-12 | 2012-11-12 | Converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616726 CN202940430U (en) | 2012-11-12 | 2012-11-12 | Converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940430U true CN202940430U (en) | 2013-05-15 |
Family
ID=48324653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616726 Expired - Lifetime CN202940430U (en) | 2012-11-12 | 2012-11-12 | Converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940430U (en) |
-
2012
- 2012-11-12 CN CN 201220616726 patent/CN202940430U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |