CN208738171U - A kind of two-in-one switch - Google Patents
A kind of two-in-one switch Download PDFInfo
- Publication number
- CN208738171U CN208738171U CN201821724682.0U CN201821724682U CN208738171U CN 208738171 U CN208738171 U CN 208738171U CN 201821724682 U CN201821724682 U CN 201821724682U CN 208738171 U CN208738171 U CN 208738171U
- Authority
- CN
- China
- Prior art keywords
- pin
- electric room
- power
- connecting sheet
- connects electric
- 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.)
- Active
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of two-in-one switchs; including plectrum, ontology and shell; it is provided in ontology and first is connect electric room and second by support plate separates and connect electric room; first, which connects electric room and second, connects electric room and is provided with a power connecting sheet; power connecting sheet is made of fixed part, power part, pulling part and clamping portion, and fixed part, which is opened, is formed with a fixation hole, and power part riveting has an electrical contact; pulling part is connect with plectrum, and clamping portion is connected with overload protection elastic slice；First, which connects electric room, is provided with the first pin and second pin, second, which connects electric room, is provided with third pin and the 4th pin, third pin and the 4th pin are separately positioned between the fixed part and power part that second connects electric room power connecting sheet, and the first pin and second pin are arranged between the fixed part and power part that first connects electric room power connecting sheet.The utility model is structurally reasonable, and the effect of overload protection is realized by overload protection elastic slice, control switch and overcurrent protection switch are combined into one, and realizes control and overload protection function.
Description
Technical field
The utility model relates to field of switches, in particular to a kind of two-in-one switch.
Background technique
Currently, in order to realize two functions of control and overload protection on circuit, it is necessary to while control switch and mistake being installed
It carries protective switch (overload protective device), so that circuit needs to reserve two switch installation positions, increases circuit structure, increase simultaneously
The wiring of circuit, increases security risk.
Utility model content
The technical issues of the utility model solves is provided a kind of two-in-one for above-mentioned defect existing in the prior art
Switch, to solve the problems mentioned in the above background technology.
To solve above-mentioned technical problem, the technical solution that the utility model is taken is as follows: a kind of two-in-one switch, including dials
Piece, ontology and shell are provided in the ontology and second are connect electric room and first by support plate separates and connect electric room, and described second connects
Electric room and first connects electric room and is provided with a power connecting sheet, and the power connecting sheet is by fixed part, power part, pulling part and clamping portion group
At, the fixed part, which is opened, is formed with a fixation hole, and the power part riveting has an electrical contact, and the pulling part is connect with plectrum,
The clamping portion is connected with overload protection elastic slice；Described second, which connects electric room, is provided with third pin and the 4th pin, and described first
It connects electric room and is provided with the first pin and the 4th pin, the third pin and the 4th pin, which are separately positioned on second and connect electric room, connects electricity
Between the fixed part and power part of piece, first pin and second pin be arranged in first connect the fixed part of electric room power connecting sheet with
Between power part；The axis with ontology pivot joint is provided in the middle part of the plectrum, there are two suspension hook, the suspension hooks for setting on the plectrum
A lifting plate is provided between the pulling part of corresponding power connecting sheet.
It is further described as to above-mentioned technical proposal:
In the above-mentioned technical solutions, the shell is set in outer body, and the shell, which is opened, is formed with card hole, on the ontology
It is provided with the fixture block with card hole clamping；The third pin, the first pin, second pin and the 4th pin are distributed in quadrangle from shell
The side of body extends out, and the shell is provided with cross between third pin, the first pin, second pin and the 4th pin
Type partition.
In the above-mentioned technical solutions, the shape of the overload protection elastic slice is in V-shape, one end of the overload protection elastic slice
Affixed with inner body wall, the other end of the overload protection elastic slice opens the mounting hole for being formed with and connecting with power connecting sheet clamping portion；It is described
Inner body wall is provided with the fixed screw affixed with overload protection elastic slice, and the shape of the power connecting sheet clamping portion is in T font.
In the above-mentioned technical solutions, the lifting plate opens system there are two connecting respectively with corresponding power connecting sheet pulling part and suspension hook
Card slot.
In the above-mentioned technical solutions, it is provided on the second pin and the 4th pin and to connect electric touching with corresponding power connecting sheet
The power connecting column of head cooperation.
In the above-mentioned technical solutions, it is provided with a circuit board in the support plate, an instruction is provided on the circuit board
Lamp, there are two connect electric room and first toward second respectively to connect the conducting rod of electric room extension, described two conductions for the circuit board setting
Bar is electrically connected with the positive and negative anodes of indicator light respectively；The second pin and the 4th pin are respectively set between a corresponding conducting rod
It is equipped with a power spring, the second pin and the 4th pin are provided with the inserted block connecting with corresponding power spring.
In the above-mentioned technical solutions, the support spring connecting with plectrum center is provided on the circuit board.
In the above-mentioned technical solutions, the inner body wall is provided with a step.
Compared with prior art, the utility model has the beneficial effects that: the utility model is structurally reasonable, first connects electric room
The on-off of firewire is controlled, second connects the on-off of electric room control zero curve, can realize simultaneously to firewire and zero by a plectrum
The control of line；Control of the plectrum to power connecting sheet is realized by lifting plate；The effect of overload protection is realized by overload protection elastic slice,
Control switch and overcurrent protection switch are combined into one, realize control and two functions of overload protection；By the instruction of indicator light,
Clearly people is allowed to know and switch on-off situation, improves practicability.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model decomposition texture schematic diagram；
Fig. 3 is the utility model schematic diagram of internal structure；
Fig. 4 is the utility model power connecting sheet structural schematic diagram.
In figure: 1, plectrum；11, axis；12, suspension hook；2, ontology；21, fixture block；22, first electric room is connect；23, support plate；24,
Second connects electric room；25, step；3, shell；31, card hole；32, partition；41, third pin；42, the first pin；43, second draws
Foot；44, the 4th pin；45, fixed block；46, power connecting column；47, inserted block；5, power connecting sheet；51, electrical contact；52, fixed part；53,
Power part；54, pulling part；55, clamping portion；6, plate is lifted；7, overload protection elastic slice；71, fixed screw；8, mounting plate；81, it props up
Support spring；82, indicator light；83, conducting rod；84, power spring.
Specific embodiment
1 the utility model is described in further detail to attached drawing 4 with reference to the accompanying drawing.
It is exemplary by reference to the embodiment that attached drawing describes, it is intended to for explaining the application, and should not be understood as pair
The limitation of the application.In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the application and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second "
It is used for description purposes only, is not understood to indicate or imply relative importance or implicitly indicates indicated technical characteristic
Quantity.Thus, define " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present application, " several ", the meaning of " plurality " is two or more, unless otherwise clearly specific
It limits.Unless otherwise clearly defined and limited, in this application, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, such as, it may be a fixed connection, may be a detachable connection, or be integrally connected；It can be machinery
Connection, is also possible to be electrically connected；It can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the application as the case may be
In concrete meaning.Unless otherwise clearly defined and limited, in this application, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.And fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
As shown in Figs 1-4, a kind of two-in-one switch, including plectrum 1, ontology 2 and shell 3 are provided with by supporting in ontology 2
What plate 23 separated second connects electric room 24 and first and connects electric room 22, and second, which connects electric room 24 and first, connects electric room 22 and be provided with one and connect electricity
Piece 5, power connecting sheet 5 are made of fixed part 52, power part 53, pulling part 54 and clamping portion 55, and fixed part 52, which is opened, is formed with a fixation hole,
The riveting of power part 53 has an electrical contact 51, and pulling part 54 is connect with plectrum 1, and clamping portion 55 is connected with overload protection elastic slice 7；The
Two, which connect electric room 24, is provided with third pin 41 and the 4th pin 44, and first, which connects electric room 22, is provided with the first pin 42 and second pin
43, third pin 41 and the 4th pin 44 be separately positioned on the fixed part 52 that second connects electric 24 power connecting sheet 5 of room and power part 53 it
Between, the first pin 42 and second pin 43 are arranged between the fixed part 52 and power part 53 that first connects electric 22 power connecting sheet 5 of room；It dials
The axis 11 being pivotally connected with ontology 2 is provided in the middle part of piece 1, there are two suspension hook 12, suspension hook 12 and corresponding power connecting sheets 5 for setting on plectrum 1
A lifting plate 6 is provided between pulling part 54.
Shell 3 is set in 2 outside of ontology, and shell 3, which is opened, is formed with card hole 31, and the card being clamped with card hole 31 is provided on ontology 2
Block 21；First pin 42, second pin 43, the 4th pin 44 and third pin 41, which are distributed in quadrangle from the side of shell 3, to be extended
Out, shell 3 is provided with cross partition between the first pin 42, second pin 43, the 4th pin 44 and third pin 41
32。
The shape of overload protection elastic slice 7 be in V-shape, overload protection elastic slice with inverted V-shape state be mounted on fixed screw with
Between card machine portion, one end of overload protection elastic slice 7 and 2 inner wall of ontology are affixed, and the other end of overload protection elastic slice 7 is opened is formed with and connects
The mounting hole of electric 5 clamping portion 55 of piece connection；2 inner wall of ontology is provided with the fixed screw 71 affixed with overload protection elastic slice 7, connects electricity
The shape of 5 clamping portion 55 of piece is in T font.
Lifting plate 6 opens system, and there are two the card slots connecting respectively with corresponding 5 pulling part 54 of power connecting sheet and suspension hook 12.
The power connecting column to cooperate with the electrical contact 51 of corresponding power connecting sheet 5 is provided on second pin 43 and the 4th pin 44
46。
It is provided with the fixed block 45 with the clamping of the fixed part of corresponding power connecting sheet 5 on first pin 42 and third pin 41, connects
The fixed part of electric piece 5 opens the fixation hole for being formed with and being clamped with fixed block 45, and fixation hole is waist-shaped hole.
It is provided with a circuit board in support plate 23, an indicator light 82 is provided on circuit board, there are two divide for circuit board setting
Electric room 24 and first is not connect toward second and connects the conducting rod 83 of the electric extension of room 22, and two conducting rods 83 are positive and negative with indicator light 82 respectively
Pole electrical connection；Second pin 43 and the 4th pin 44 are respectively provided with a power spring 84 between a corresponding conducting rod 83,
Second pin 43 and the 4th pin 44 are provided with the inserted block 47 connecting with corresponding power spring 84.
The support spring 81 connecting with 1 center of plectrum is provided on circuit board.
2 inner wall of ontology is provided with a step 25.Step 25 is concordant with the mounting surface of 23 fixed mounting plate 8 of support plate.
As shown in Figs. 1-2, plectrum 1 can press plectrum 1 toward the direction OFF in OFF and RESET both direction tilting back and forth
Under, plectrum 1 by lift plate 6 power part 53 of power connecting sheet 5 is lifted, make electrical contact 51 separated with power connecting column 46 to be formed it is disconnected
Road.Plectrum 1 is pressed toward the direction RESET, plectrum 1 is depressed the power part 53 of power connecting sheet 5 by lifting plate 6, while being passed through
Protection elastic slice 7 is carried by 53 depressed fast of power part of power connecting sheet 5, electrical contact 51 is made to contact to form access with power connecting column 46, this
When overload protection elastic slice 7 and clamping portion connecting pin elastic force direction be it is horizontal, when switch over-loading, excessive electric current to connect
The deformation of electric piece fever expansion, so that power part, pulling part and clamping portion have the tendency that being upturned, wherein pulling part and clamping portion
Between reclinate part deflection it is maximum (as shown in Figure 4), will drive overload protection elastic slice 7 during the tilting of clamping portion
One end move upwardly together, when the clamping portion of power connecting sheet be upturned when being substantially flush with power part, overload protection elastic slice 7
The elastic force direction of the one end connecting with clamping portion becomes inclined upwards, so that overload protection elastic slice 7 is by the clamping portion bullet of power connecting sheet
It rises, so that electrical contact separates to form open circuit with power connecting column, plays the role of overload protection.
The first of the utility model connects the on-off that electric room 22 controls firewire, and second connects the on-off that electric room 24 controls zero curve, leads to
Control to firewire and zero curve can be realized simultaneously by crossing a plectrum 1.Control of the plectrum 1 to power connecting sheet 5 is realized by lifting plate 6
System realizes that the effect of overload protection clearly allows people to know switch by the instruction of indicator light 82 by overload protection elastic slice 7
Break-make situation, improve practicability.
Do not limit the technical scope of the present invention above, it is all according to the utility model technical spirit to
On embodiment made by any modification, equivalent variations and modification, in the range of still falling within the technical solution of the utility model.
Claims (8)
1. a kind of two-in-one switch, it is characterised in that: including plectrum, ontology and shell, be provided in the ontology by support plate
First separated connects electric room and second connects electric room, and described first, which connects electric room and second, connects electric room and be provided with a power connecting sheet, described
Power connecting sheet is made of fixed part, power part, pulling part and clamping portion, and the fixed part, which is opened, is formed with a fixation hole, the power part
Riveting has an electrical contact, and the pulling part is connect with plectrum, and the clamping portion is connected with overload protection elastic slice；Described first connects
Electric room is provided with the first pin and second pin, and described second, which connects electric room, is provided with third pin and the 4th pin, the third
Pin and the 4th pin are separately positioned between the fixed part and power part that second connects electric room power connecting sheet, first pin and
Two pins are arranged between fixed part and power part that first connects electric room power connecting sheet；It is provided in the middle part of the plectrum and is pivotally connected with ontology
Axis, there are two suspension hooks for setting on the plectrum, and a lifting plate is provided between the suspension hook and the pulling part of corresponding power connecting sheet.
2. a kind of two-in-one switch according to claim 1, which is characterized in that the shell is set in outer body, institute
It states shell and opens and be formed with card hole, the fixture block with card hole clamping is provided on the ontology；First pin, second pin, the 4th
Pin and third pin extend out in quadrangle distribution from the side of shell, and the shell is in the first pin, second pin, the 4th
Cross partition is provided between pin and third pin.
3. a kind of two-in-one switch according to claim 1, it is characterised in that, the shape of the overload protection elastic slice is in V
Font, one end of the overload protection elastic slice and inner body wall are affixed, and the other end of the overload protection elastic slice, which is opened, to be formed with and connect
The mounting hole of electric piece clamping portion connection；The inner body wall is provided with the fixed screw affixed with overload protection elastic slice, described to connect
The shape of electric piece clamping portion is in T font.
4. a kind of two-in-one switch according to claim 1, it is characterised in that, the lifting plate open system there are two respectively with
The card slot that corresponding power connecting sheet pulling part is connected with suspension hook.
5. a kind of two-in-one switch according to claim 1, it is characterised in that, in the second pin and the 4th pin
It is provided with the power connecting column to cooperate with the electrical contact of corresponding power connecting sheet.
6. a kind of two-in-one switch according to claim 1, it is characterised in that, a circuit is provided in the support plate
Plate is provided with an indicator light on the circuit board, and there are two connect electric room and second toward first respectively to connect electricity for the circuit board setting
The conducting rod that room extends, described two conducting rods are electrically connected with the positive and negative anodes of indicator light respectively；The second pin and the 4th is drawn
Foot is respectively provided with a power spring between a corresponding conducting rod, and the second pin and the 4th pin are provided with and phase
The inserted block for answering power spring to connect.
7. a kind of two-in-one switch according to claim 6, it is characterised in that, be provided on the circuit board in plectrum
Entreat the support spring of connection.
8. a kind of two-in-one switch according to claim 1, it is characterised in that, the inner body wall is provided with a step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724682.0U CN208738171U (en) | 2018-10-24 | 2018-10-24 | A kind of two-in-one switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724682.0U CN208738171U (en) | 2018-10-24 | 2018-10-24 | A kind of two-in-one switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738171U true CN208738171U (en) | 2019-04-12 |
Family
ID=66035548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724682.0U Active CN208738171U (en) | 2018-10-24 | 2018-10-24 | A kind of two-in-one switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738171U (en) |
-
2018
- 2018-10-24 CN CN201821724682.0U patent/CN208738171U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5677655A (en) | Electromagnetic contactor with adjustment contact terminals | |
| CN208738171U (en) | A kind of two-in-one switch | |
| CN208738546U (en) | A kind of two-in-one socket | |
| CN208738112U (en) | A kind of three foot ship types switch | |
| CN204760659U (en) | Easy -plug type plug | |
| CN208738476U (en) | A kind of socket with overload protective device | |
| CN215910600U (en) | Intelligent micro-breaking automatic testing device | |
| CN213042855U (en) | Circuit breaker with short-circuit protection electromagnetic tripping mechanism | |
| CN210743889U (en) | Network circuit breaker device supporting network control | |
| CN211428052U (en) | Novel three-position change-over switch | |
| CN208538746U (en) | A kind of switch on wall | |
| CN211294905U (en) | Multifunctional phase-change switch | |
| JPH07272609A (en) | Electromagnetic contactor | |
| CN111899994A (en) | Single-column lifting electricity taking structure and clothes airing machine | |
| CN209418912U (en) | A kind of socket with stacked switch | |
| CN214314065U (en) | Domestic block terminal of intelligence | |
| CN213546869U (en) | Power distribution cabinet convenient to install | |
| CN220139032U (en) | Novel electric power distribution box | |
| CN209607687U (en) | A kind of circuit load tripper | |
| CN217983138U (en) | Arc striking sheet of AC contactor | |
| CN212411859U (en) | Single-column lifting electricity taking structure and clothes airing machine | |
| CN211350525U (en) | Wiring structure of multi-P circuit breaker | |
| CN212277122U (en) | Wiring terminal | |
| CN211907275U (en) | Intelligent multifunctional switch for electric power | |
| CN219372266U (en) | High-frequency switch power supply capable of preventing accidental electric shock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |