CN201698948U - Bipolar switch - Google Patents
Bipolar switch Download PDFInfo
- Publication number
- CN201698948U CN201698948U CN2010202455348U CN201020245534U CN201698948U CN 201698948 U CN201698948 U CN 201698948U CN 2010202455348 U CN2010202455348 U CN 2010202455348U CN 201020245534 U CN201020245534 U CN 201020245534U CN 201698948 U CN201698948 U CN 201698948U
- Authority
- CN
- China
- Prior art keywords
- fixed contact
- contact
- seesaw
- head
- wafer
- 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
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a bipolar switch, which comprises a casing, a bottom plate and a press key, wherein a first input terminal, a second input terminal, a first output terminal and a second output terminal are inserted and arranged on the bottom plate, the head part of the first output terminal is provided with a first contact sheet in the vertical direction, the head part of the second output terminal is provided with a second contact sheet in the vertical direction, a horizontal separation plate is arranged in the casing, the bottom plate is positioned under the horizontal separation plate, a first static contact of the first input terminal, a second static contact of the second input terminal, the first contact sheet of the first output terminal and the second contact sheet of the second output terminal pass through the horizontal separation plate to be positioned above the horizontal separation plate, the horizontal separation plate is arranged in the casing, and the bottom plate is positioned under the horizontal separation plate, so when having the upwards jumping trends, the first input terminal, the second input terminal, the first output terminal and the second output terminal can be blocked by the horizontal separation plate. Thereby, the positioning of the first input terminal, the second input terminal, the first output terminal and the second output terminal can be ensured.
Description
(1) technical field
The utility model relates to a kind of double-pole switch.
(2) background technology
Structure is the existing double-pole switch (is 200520039120.9,200720108505.5,03253021.8 the disclosed double-pole switch of Chinese utility model patent as the patent No.): comprise housing, base plate and button, base plate is connected the lower end of housing, and button is articulated in the upper end of housing; Be inserted with first input end, second input terminal, first lead-out terminal, second lead-out terminal on the base plate; The head of first input end has first kink, and first kink is provided with first fixed contact, and the head of second input terminal has second kink, and second kink is provided with second fixed contact; The head of first lead-out terminal has the first vertical contact, and the head of second lead-out terminal has vertical the second wafer; First fixed contact, second fixed contact, first contact, the second wafer are positioned at the top of base plate, and first fixed contact, second fixed contact are positioned at of base plate, and first contact, the second wafer are positioned at the other end of base plate; Also comprise first seesaw and second seesaw, the first seesaw crane span structure is on first contact, and the second seesaw crane span structure is on the second wafer, and the head of first seesaw is aimed at first fixed contact, and the head of second seesaw is aimed at second fixed contact; The lower surface of button is provided with first cylinder and second cylinder of downward extension, and the lower end of first cylinder props up first seesaw, and the lower end of second cylinder props up second seesaw.During use, by about press button, thereby realize lifting up of seesaw by first cylinder in the slip on second seesaw of the slip on first seesaw, second cylinder, thereby realize between first input end and first lead-out terminal, the connecting and disconnecting between second input terminal and second lead-out terminal.
The shortcoming that existing this double-pole switch also exists is: the location of first input end, second input terminal, first lead-out terminal, second lead-out terminal is insecure, and it just is plugged in the base plate, easily produces motion upwards on base plate and produces and come off.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of existing double-pole switch, the utility model provides a kind of double-pole switch of terminal difficult drop-off.
The technical scheme in the invention for solving the technical problem is: a kind of double-pole switch, comprise housing, base plate and button, and described base plate is connected the lower end of described housing, and described button is articulated in the upper end of described housing;
Be inserted with first input end, second input terminal, first lead-out terminal, second lead-out terminal on the described base plate;
The head of described first input end has first kink, and described first kink is provided with first fixed contact, and the head of described second input terminal has second kink, and described second kink is provided with second fixed contact; The head of described first lead-out terminal has the first vertical contact, and the head of described second lead-out terminal has vertical the second wafer;
Described first fixed contact, second fixed contact, first contact, the second wafer are positioned at the top of described base plate, and described first fixed contact, second fixed contact are positioned at of described base plate, and described first contact, the second wafer are positioned at the other end of described base plate;
Also comprise first seesaw and second seesaw, the described first seesaw crane span structure is on described first contact, the described second seesaw crane span structure is on described the second wafer, and the head of described first seesaw is aimed at described first fixed contact, and the head of described second seesaw is aimed at described second fixed contact;
The lower surface of described button is provided with first cylinder and second cylinder of downward extension, and the lower end of described first cylinder props up described first seesaw, and the lower end of described second cylinder props up described second seesaw;
Be provided with horizontal baffle in the described housing, described base plate is positioned at the below of described horizontal baffle;
Offer on the described horizontal baffle first through hole corresponding with described first fixed contact, with the described second fixed contact corresponding second through hole, with corresponding first interpolation slit of described first contact, second interpolation slit corresponding with described the second wafer; Thereby described first fixed contact passes described first through hole makes described first fixed contact be positioned at the top of described horizontal baffle, thereby described second fixed contact passes described second through hole makes described second fixed contact be positioned at the top of described horizontal baffle, thereby described first contact passes described first interpolation slit makes described first contact be positioned at the top of described horizontal baffle, makes described the second wafer be positioned at the top of described horizontal baffle thereby described the second wafer passes described second interpolation slit.
The utility model also has following additional technical feature:
The head of the head of the head of the head of described first input end, second input terminal, first lead-out terminal, second lead-out terminal all holds out against described horizontal baffle.
The upper surface of described horizontal baffle is provided with to be separated described first fixed contact, first contact in the same side, described second fixed contact, the second wafer is separated division board on opposite side; The lower surface of described horizontal baffle is provided with separates the following division board of separating opposite side in the same side, with described second fixed contact, the second wafer with described first fixed contact, first contact.
The both sides of described base plate are provided with buckle, offer the bayonet socket corresponding with described buckle on the two side of described housing, and described buckle buckles in the described bayonet socket.
Described first cylinder has the first axial spring passage, is provided with first stage clip in the described first spring passage, and the lower end of described first stage clip is supported and is provided with first steel ball, and described first steel ball props up described first seesaw; Described second cylinder has the second axial spring passage, is provided with second stage clip in the described second spring passage, and the lower end of described second stage clip is supported and is provided with second steel ball, and described second steel ball props up described second seesaw.
Described button comprises key body and lamp socket, and described lamp socket snaps in the described key body, is provided with indicator light in the described lamp socket; Described key body is articulated in the upper end of described housing, and described first cylinder and second cylinder are located on the lower surface of described lamp socket.
Using method of the present utility model is identical with the using method of existing double-pole switch.
The beneficial effects of the utility model are: establish horizontal baffle in housing, base plate is positioned at the below of horizontal baffle, therefore if first input end, second input terminal, first lead-out terminal, second lead-out terminal are when having the trend of play upwards, can be stopped by horizontal baffle, thus the location of guaranteeing first input end, second input terminal, first lead-out terminal, second lead-out terminal.
(4) description of drawings
Fig. 1 is an explosive view of the present utility model.
Fig. 2 is a stereogram of the present utility model.
Fig. 3 is another stereogram of the present utility model.
Fig. 4 is the cutaway view of the present utility model under on-state.
Fig. 5 is the cutaway view of the present utility model under off-state.
Fig. 6 is a upward view of the present utility model behind the removal base plate.
Fig. 7 is the structural representation of base plate.
Fig. 8 is a structural representation of installing the base plate behind the terminal.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1～Fig. 8, a kind of double-pole switch comprises housing 1, base plate 2 and button 3, and described base plate 2 is connected the lower end of described housing 1, and described button 3 is articulated in the upper end of described housing 1.In the present embodiment, the both sides of described base plate 2 are provided with buckle 4, offer the bayonet socket 5 corresponding with described buckle 4 on the two side of described housing 1, and described buckle 4 buckles in the described bayonet socket 5; Described button 3 comprises key body 6 and lamp socket 7, and described lamp socket 7 snaps in the described key body 6, is provided with indicator light in the described lamp socket 7, and described key body 6 is articulated in the upper end of described housing 1.
Be inserted with first input end 8, second input terminal 9, first lead-out terminal 10, second lead-out terminal 11 on the described base plate 2.
The head of described first input end 8 has first kink, and described first kink is provided with first fixed contact 12, and the head of described second input terminal 9 has second kink, and described second kink is provided with second fixed contact 13; The head of described first lead-out terminal 10 has the first vertical contact 14, and the head of described second lead-out terminal 11 has vertical the second wafer 15.
Described first fixed contact 12, second fixed contact 13, first contact 14, the second wafer 15 are positioned at the top of described base plate 2, described first fixed contact 12, second fixed contact 13 are positioned at of described base plate 2, and described first contact 14, the second wafer 15 are positioned at the other end of described base plate 2.
Also comprise first seesaw 16 and second seesaw 17, described first seesaw, 16 crane span structures (promptly first seesaw is a fulcrum with first contact) on described first contact 14, described second seesaw, 17 crane span structures are (promptly second seesaw is fulcrum with the second wafer) on described the second wafer 15, the head of described first seesaw 16 (having first moving contact 18) is aimed at described first fixed contact 12, and the head of described second seesaw 17 (having second moving contact 19) is aimed at described second fixed contact 13.
The lower surface of described button is provided with first cylinder 20 and second cylinder of downward extension, and first cylinder 20 and second cylinder described in the present embodiment are located on the lower surface of described lamp socket 7.The lower end of described first cylinder 20 props up described first seesaw 16, and the lower end of described second cylinder props up described second seesaw 17.In the present embodiment: described first cylinder 16 has the first axial spring passage, be provided with first stage clip 21 in the described first spring passage, the lower end of described first stage clip 21 is supported and is provided with first steel ball 22, and described first steel ball 22 props up described first seesaw 16; Described second cylinder has the second axial spring passage, is provided with second stage clip 23 in the described second spring passage, and the lower end of described second stage clip 23 is supported and is provided with second steel ball 24, and described second steel ball 24 props up described second seesaw 17.Adopt steel ball to prop up seesaw, it is more smooth and easy to slide, and pushes against then more reliable with stage clip.
Be provided with horizontal baffle 25 in the described housing 1, described base plate 2 is positioned at the below of described horizontal baffle 25.
Offer on the described horizontal baffle 25 first through hole 26 corresponding with described first fixed contact 12, with described second fixed contact, 13 corresponding second through hole 27, with corresponding first interpolation slit 28 of described first contact 14, second interpolation slit 29 corresponding with described the second wafer 15; Thereby described first fixed contact 12 passes described first through hole 26 makes described first fixed contact 12 be positioned at the top of described horizontal baffle 25, thereby described second fixed contact 13 passes described second through hole 27 makes described second fixed contact 13 be positioned at the top of described horizontal baffle 25, thereby described first contact 14 passes described first interpolation slit 28 makes described first contact 14 be positioned at the top of described horizontal baffle 25, makes described the second wafer 15 be positioned at the top of described horizontal baffle 25 thereby described the second wafer 15 passes described second interpolation slit 29.
During use, by about press button 3, thereby realize lifting up of seesaw by first cylinder 20 in the slip on second seesaw 17 of the slip on first seesaw 16, second cylinder, thereby realize the connecting and disconnecting between 10, second input terminal 9 and second lead-out terminal 11 between first input end 8 and first lead-out terminal.If first input end 8, second input terminal 9, first lead-out terminal 10, second lead-out terminal 11 are when having the trend of play upwards, can be stopped by horizontal baffle 25, thus the location of guaranteeing first input end 8, second input terminal 9, first lead-out terminal 10, second lead-out terminal 11.
In the present embodiment, the head of the head of the head of the head of described first input end 8, second input terminal 9, first lead-out terminal 10, second lead-out terminal 11 all holds out against described horizontal baffle 25, further to be beneficial to the location of first input end 8, second input terminal 9, first lead-out terminal 10, second lead-out terminal 11.
In the present embodiment, the upper surface of described horizontal baffle 25 is provided with to be separated described first fixed contact 12, first contact 14 in the same side, described second fixed contact 13, the second wafer 15 is separated division board on opposite side; The lower surface of described horizontal baffle 25 is provided with separates the following division board 30 of separating opposite side in the same side, with described second fixed contact 13, the second wafer 15 with described first fixed contact 12, first contact 14.The buffer action of last division board and following division board 30 can prevent the phase mutual interference between the two-way circuit.
Claims (6)
1. a double-pole switch comprises housing, base plate and button, and described base plate is connected the lower end of described housing, and described button is articulated in the upper end of described housing;
Be inserted with first input end, second input terminal, first lead-out terminal, second lead-out terminal on the described base plate;
The head of described first input end has first kink, and described first kink is provided with first fixed contact, and the head of described second input terminal has second kink, and described second kink is provided with second fixed contact; The head of described first lead-out terminal has the first vertical contact, and the head of described second lead-out terminal has vertical the second wafer;
Described first fixed contact, second fixed contact, first contact, the second wafer are positioned at the top of described base plate, and described first fixed contact, second fixed contact are positioned at of described base plate, and described first contact, the second wafer are positioned at the other end of described base plate;
Also comprise first seesaw and second seesaw, the described first seesaw crane span structure is on described first contact, the described second seesaw crane span structure is on described the second wafer, and the head of described first seesaw is aimed at described first fixed contact, and the head of described second seesaw is aimed at described second fixed contact;
The lower surface of described button is provided with first cylinder and second cylinder of downward extension, and the lower end of described first cylinder props up described first seesaw, and the lower end of described second cylinder props up described second seesaw;
It is characterized in that: be provided with horizontal baffle in the described housing, described base plate is positioned at the below of described horizontal baffle;
Offer on the described horizontal baffle first through hole corresponding with described first fixed contact, with the described second fixed contact corresponding second through hole, with corresponding first interpolation slit of described first contact, second interpolation slit corresponding with described the second wafer; Thereby described first fixed contact passes described first through hole makes described first fixed contact be positioned at the top of described horizontal baffle, thereby described second fixed contact passes described second through hole makes described second fixed contact be positioned at the top of described horizontal baffle, thereby described first contact passes described first interpolation slit makes described first contact be positioned at the top of described horizontal baffle, makes described the second wafer be positioned at the top of described horizontal baffle thereby described the second wafer passes described second interpolation slit.
2. double-pole switch as claimed in claim 1 is characterized in that: the head of the head of the head of described first input end, second input terminal, the head of first lead-out terminal, second lead-out terminal all holds out against described horizontal baffle.
3. double-pole switch as claimed in claim 1 or 2 is characterized in that: the upper surface of described horizontal baffle is provided with to be separated described first fixed contact, first contact in the same side, described second fixed contact, the second wafer is separated division board on opposite side; The lower surface of described horizontal baffle is provided with separates the following division board of separating opposite side in the same side, with described second fixed contact, the second wafer with described first fixed contact, first contact.
4. double-pole switch as claimed in claim 1 or 2 is characterized in that: the both sides of described base plate are provided with buckle, offer the bayonet socket corresponding with described buckle on the two side of described housing, and described buckle buckles in the described bayonet socket.
5. double-pole switch as claimed in claim 1 or 2, it is characterized in that: described first cylinder has the first axial spring passage, be provided with first stage clip in the described first spring passage, the lower end of described first stage clip is supported and is provided with first steel ball, and described first steel ball props up described first seesaw; Described second cylinder has the second axial spring passage, is provided with second stage clip in the described second spring passage, and the lower end of described second stage clip is supported and is provided with second steel ball, and described second steel ball props up described second seesaw.
6. double-pole switch as claimed in claim 1 or 2 is characterized in that: described button comprises key body and lamp socket, and described lamp socket snaps in the described key body, is provided with indicator light in the described lamp socket;
Described key body is articulated in the upper end of described housing, and described first cylinder and second cylinder are located on the lower surface of described lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455348U CN201698948U (en) | 2010-06-28 | 2010-06-28 | Bipolar switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202455348U CN201698948U (en) | 2010-06-28 | 2010-06-28 | Bipolar switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698948U true CN201698948U (en) | 2011-01-05 |
Family
ID=43400194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202455348U Expired - Fee Related CN201698948U (en) | 2010-06-28 | 2010-06-28 | Bipolar switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201698948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165331A (en) * | 2013-03-01 | 2013-06-19 | 浙江中讯电子有限公司 | Rocker switch used for controlling forward direction and reverse direction of current |
| CN114496634A (en) * | 2022-04-06 | 2022-05-13 | 宁波万事达综研电气有限公司 | Small-sized bipolar large-current seesaw switch |
-
2010
- 2010-06-28 CN CN2010202455348U patent/CN201698948U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165331A (en) * | 2013-03-01 | 2013-06-19 | 浙江中讯电子有限公司 | Rocker switch used for controlling forward direction and reverse direction of current |
| CN103165331B (en) * | 2013-03-01 | 2015-04-22 | 浙江中讯电子有限公司 | Rocker switch used for controlling forward direction and reverse direction of current |
| CN114496634A (en) * | 2022-04-06 | 2022-05-13 | 宁波万事达综研电气有限公司 | Small-sized bipolar large-current seesaw switch |
| CN114496634B (en) * | 2022-04-06 | 2023-02-03 | 宁波万事达综研电气有限公司 | Small-sized bipolar large-current seesaw switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202454472U (en) | Switch for miniature keyboard | |
| CN201698948U (en) | Bipolar switch | |
| CN102881503B (en) | Push-type switch | |
| CN201478166U (en) | Push-button switch with plastic plug | |
| CN204242945U (en) | Blast switch | |
| CN105161932B (en) | Press switch device and electronic equipment | |
| CN202159868U (en) | Binding post | |
| CN202142447U (en) | Microswitch with lamp | |
| CN209691642U (en) | A kind of high current metal switch of stable structure | |
| CN205264939U (en) | Board and combination of line connection ware | |
| CN201622956U (en) | Simple magnet button switch | |
| CN104409277A (en) | Air pressure switch | |
| CN204348584U (en) | With the rocker switch of gear | |
| CN207319964U (en) | Touch-switch with indicator light | |
| CN204991560U (en) | Microswitch | |
| CN201117522Y (en) | Seesaw switch | |
| CN109285709A (en) | A kind of big stroke and the key switch for having larger overtravel | |
| CN203071342U (en) | Socket with microswitch | |
| CN207319974U (en) | A kind of microswitch | |
| CN203812732U (en) | Microswitch | |
| CN209822893U (en) | Quick wiring terminal | |
| CN201868289U (en) | Push-type switch | |
| CN203387002U (en) | Switch socket and plug thereof | |
| CN200962373Y (en) | Main contact with high carrier current capability | |
| CN202425251U (en) | Shell structure and electronic device with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20110628 |