CN211088137U - Mechanical two-stage switch - Google Patents
Mechanical two-stage switch Download PDFInfo
- Publication number
- CN211088137U CN211088137U CN201922419193.5U CN201922419193U CN211088137U CN 211088137 U CN211088137 U CN 211088137U CN 201922419193 U CN201922419193 U CN 201922419193U CN 211088137 U CN211088137 U CN 211088137U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a mechanical type two-stage process switch, including the casing, be provided with inlet wire interface, first interface, the second interface, switch groove and wiring subassembly of being qualified for the next round of competitions on the casing. An incoming line conducting plate is arranged in the incoming line interface. The first outlet interface is internally provided with a first outlet conducting strip. A second outgoing conducting plate is arranged in the second outgoing interface. The switch groove is internally provided with a switch key, the inner wall of the switch groove is provided with a first sunken clamping position and a second sunken clamping position, and the switch key sequentially passes through the first sunken clamping position and the second sunken clamping position when acting. The wiring assembly comprises a transmission piece which is abutted to the switch key, and a first lug plate and a second lug plate are arranged on the transmission piece. The mechanical two-stage switch of the scheme sequentially enables the first lug to be connected with the incoming line conducting strip, the first outgoing line conducting strip and the second outgoing line conducting strip through the operation switch key, the second lug is connected with the incoming line conducting strip and the second outgoing line conducting strip, two-stage switch control is achieved, and the mechanical two-stage switch can adapt to more use environments.
Description
Technical Field
The utility model relates to a switch field, in particular to mechanical type two-stage process switch.
Background
The existing switch device generally only has one incoming line connection and one outgoing line connection, the switch device controls the incoming line connection and the outgoing line connection to be connected or disconnected, and the function is single. In some use occasions, for example, when two output ends need to be connected in sequence at the same incoming line end, only two switching devices can be adopted to realize the connection, so that the number of components is increased, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a mechanical type two-stage process switch realizes an inlet wire end, through on & off switch control, connects two outputs in proper order.
According to the utility model discloses a mechanical type two-stage process switch of first aspect embodiment, include: a housing having a cavity therein for receiving a component; the incoming line interface is arranged on the shell, an incoming line conducting plate is arranged in the incoming line interface, the incoming line conducting plate extends to the interior of the shell from the incoming line interface, and a first output contact and a second output contact are arranged in the shell of the incoming line conducting plate; the first outgoing line interface is arranged on the shell, a first outgoing line conducting plate is arranged in the first outgoing line interface, and the first outgoing line conducting plate extends into the shell and is provided with a first wiring contact; the second outgoing line interface is arranged on the shell, a second outgoing line conducting plate is arranged in the second outgoing line interface, and the second outgoing line conducting plate extends into the shell and is provided with a second wiring contact; the switch groove is arranged on the shell, an operable switch key is arranged in the switch groove, the front end of the switch key abuts against the inner wall of the switch groove, a first concave clamping position and a second concave clamping position are arranged on the inner wall of the switch groove, and the switch key sequentially passes through the first concave clamping position and the second concave clamping position when acting; the wiring component is arranged in the shell and comprises a transmission part movably arranged in the shell, one end of the transmission part is abutted against the on-off key, the transmission part is driven by the on-off key to act, a first wiring sheet and a second wiring sheet are arranged on the transmission part, and the first wiring sheet and the second wiring sheet are sequentially driven to act when the transmission part acts; when the front end of the switch key reaches the first concave clamping position, the first lug plate is connected with the first output contact and the first wiring contact; when the front end of the switch key reaches the second concave clamping position, the second lug plate is connected with the second output contact and the second wiring contact.
According to the utility model discloses mechanical type two-stage process switch has following beneficial effect at least: when the mechanical two-stage switch is used, the switch key is operated, firstly passes through the first sunken clamping position, the transmission part drives the first lug plate to move, the first output contact and the first wiring contact are connected, and the incoming line interface and the first outgoing line interface are conducted; and when the switch key is continuously operated and reaches the second concave clamping position, the transmission part drives the second lug plate to act to connect the second output contact and the second wiring contact, and the incoming line interface is communicated with the second outgoing line interface. The mechanical two-stage switch of this scheme through the operation on & off switch, makes in proper order switch on between inlet wire interface and the first interface of being qualified for the next round of competitions, switch on between inlet wire interface and the second interface of being qualified for the next round of competitions, realizes the on-off control of two-stage type, can adapt to more service environment, improves the practicality and the competitiveness of product.
According to the utility model discloses first aspect mechanical type two-stage process switch, the driving medium with between the first lug with between the second lug and the second lug with between the casing, be provided with buffer spring respectively. The arrangement of the buffer spring can avoid the collision between the lug plate and the conducting strip caused by overlarge action of the operation switch key, and has a protection function on the internal elements of the two-section switch; meanwhile, the buffer spring can provide enough pressure, so that the connection of the lug plate and the conducting plate can be kept in good contact, and the reliability of circuit connection is ensured.
According to the utility model discloses the first aspect mechanical type two-stage process switch, be provided with the guided way in the casing, the driving medium cover is established on the guided way. The guide rail has a guide function on the action of the transmission piece, so that the action route of the transmission piece is controllable.
According to the utility model discloses the first aspect mechanical type two-stage process switch, the inlet wire interface first be qualified for the next round of competitions the interface with be provided with the line ball mechanism that presses the wire to the conducting strip on the second is qualified for the next round of competitions the interface respectively. The wire pressing mechanism is used for pressing the wire to the wire sheet, so that the connection between the wire and the wire sheet is more reliable.
According to the utility model discloses first aspect mechanical type two-stage process switch, line ball mechanism includes the line ball piece of rotatable setting, be provided with in the casing the line ball piece is pushed the elastic element of conducting strip. The elastic element provides enough pressure for the wire pressing block, and the connection between the wire and the wire guiding sheet is ensured to be reliable.
According to the utility model discloses first aspect mechanical type two-stage process switch, elastic element is pressure spring or torsional spring, and the commonality of pressure spring and torsional spring is high, acquires easily, reduces manufacturing cost.
According to the utility model discloses first aspect mechanical type two-stage process switch, the line ball piece part extends the outer line ball operating portion that forms of casing, and operation line ball operating portion can make the line ball piece leave the conducting strip temporarily, injects the wire the interface, perhaps extracts the wire from the interface.
According to the utility model discloses first aspect mechanical type two-stage process switch, the on & off switch front end is provided with the steel ball, the on & off switch passes through the steel ball butt is in switch inslot wall, the steel ball with be provided with buffer spring between the on & off switch. The front end of the switch key is contacted with the inner wall of the switch groove by using the rollable steel balls, so that the friction between the switch key and the inner wall of the switch groove during the action is reduced, and the action is smoother; set up buffer spring between steel ball and the on & off switch, make to be elastic contact between steel ball and the switch inslot wall, better protection component does not receive the damage, and buffer spring provides sufficient pressure for steel ball butt switch inslot wall simultaneously, makes the first sunken screens of cooperation that the on & off switch is better and the screens of second sunken are fixed a position.
According to the utility model discloses first aspect mechanical type two-stage process switch, be provided with the hookup groove on the casing. In some use cases, a plurality of mechanical two-stage switches are required to be matched for use, and a connecting bar can be adopted to be respectively connected with connecting grooves on the shells of the two mechanical two-stage switches so as to connect the two mechanical two-stage switches together; in this way, a plurality of mechanical two-stage switches can be connected together. Further, the shape of the coupling bar matches the shape of the coupling groove.
According to the utility model discloses first aspect mechanical type two-stage process switch, be provided with the hookup hole on the on & off switch. In some use cases, the switches of a plurality of mechanical two-stage switches are required to act synchronously, and at the moment, a connecting piece can be respectively inserted into connecting holes on the on-off keys of the two mechanical two-stage switches, so that the on-off keys of the two mechanical two-stage switches are linked through mechanical connection; the method can make the on-off keys of a plurality of mechanical two-stage switches linked. Further, the shape of the coupling member matches the shape of the coupling hole.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a mechanical two-stage switch according to the present invention;
FIG. 2 is a schematic diagram of the mechanical two-stage switch of FIG. 1 in a first stage;
FIG. 3 is a schematic diagram of the mechanical two-stage switch of FIG. 1 in a second stage;
fig. 4 is a schematic structural view of the connection of two mechanical two-stage switches.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, and a plurality of means are two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A mechanical two-stage switch according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 4 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.
Referring to fig. 1, a mechanical two-stage switch according to an embodiment of the present invention includes a housing 100, and the housing 100 is formed by combining a switch box and a cover. The housing 100 is provided therein with a cavity for accommodating components. The housing 100 is provided with an incoming line interface 110, a first outgoing line interface 130, a second outgoing line interface 120 and a switch slot 140, and a wiring assembly is further disposed in a cavity of the housing 100.
The incoming line interface 110 is provided with an incoming line conducting strip 113 and a line pressing mechanism. The incoming line conductive sheet 113 extends from the incoming line interface 110 to the inside of the casing 100, and the incoming line conductive sheet 113 is inside the casing 100 and is provided with a first output contact and a second output contact, respectively. The wire pressing mechanism comprises a wire pressing block 111 rotatably arranged in the wire inlet interface 110 and a pressure spring 112 arranged between the wire pressing block 111 and the shell 100, the pressure spring 112 pushes the wire pressing block 111 towards the wire inlet conducting strip 113, and part of the wire pressing block 111 extends out of the shell 100 to form a wire pressing operation part.
The first outlet interface 130 is provided with a first outlet conductive sheet 133 and a wire pressing mechanism therein. The first outlet conductive sheet 133 extends to the inside of the case 100 and is provided with a first wiring contact. The wire pressing mechanism of the first wire outlet interface 130 includes a wire pressing block 131 rotatably disposed in the first wire outlet interface 130, and a torsion spring 132 disposed on the wire pressing block 131, wherein the torsion spring 132 pushes the wire pressing block 131 to the first wire outlet conductive sheet 133, and a portion of the wire pressing block 131 extends out of the housing 100 to form a wire pressing operation portion.
The second outlet interface 120 is provided with a second outlet conductive sheet 123 and a wire pressing mechanism. The second outgoing conductive plate 123 extends into the inside of the case 100 and is provided with a second wiring contact. The wire mechanism of the second wire outlet interface 120 includes a wire pressing block 121 rotatably disposed in the second wire outlet interface 120, and a pressure spring 122 disposed between the wire pressing block 121 and the housing 100, wherein the pressure spring 122 pushes the wire pressing block 121 toward the second wire outlet conductive sheet 123, and a portion of the wire pressing block 121 extends out of the housing 100 to form a wire pressing operation portion.
The switch groove 140 is provided with a switch key 200, the switch key 200 is pivoted inside the switch groove 140, a part of the switch key 200 extends out of the casing 100 to form a switch operation handle 210, and the front end of the switch key 200 is abutted against the inner wall of the switch groove 140. The inner wall of the switch groove 140 is provided with a first concave detent 141 and a second concave detent 142. The switch key 200 passes through the first concave latch 141 and the second concave latch 142 in sequence when it is operated.
It can be understood that the front end of the switch key 200 is provided with a rollable steel ball 220, the switch key 200 abuts against the inner wall of the switch slot 140 through the steel ball 220, and the friction between the switch key 200 and the inner wall of the switch slot 140 during the action is reduced; a buffer spring is arranged between the steel ball 220 and the switch key 200, the buffer spring enables the steel ball 220 to be in elastic contact with the inner wall of the switch groove 140, better protection elements are not damaged, meanwhile, the buffer spring provides enough pressure for the steel ball 220 to abut against the inner wall of the switch groove 140, the switch key 200 is enabled to be better matched with the first concave clamping position 141 and the second concave clamping position 142 for positioning, and obvious segmented control hand feeling is achieved.
The wiring connection assembly is disposed inside the housing 100. The wiring assembly includes a transmission member 300 movably disposed in the housing 100. One end of the transmission member 300 enters the switch slot 140 and abuts against the switch key 200, and the transmission member 300 is pushed to move when the switch key 200 is actuated. The driving member 300 is provided with a first tab 320 and a second tab 340. The first tab 320 corresponds to the first output contact and the first wiring contact. The second tab 340 corresponds to the second output contact and the second wiring contact. The driving member 300 drives the first connecting piece 320 and the second connecting piece 340 to move in sequence.
As shown in fig. 2, when the switch key 200 is operated to make the front end of the switch key 200 reach the first concave position 141, the first lug 320 is operatively connected to the first output contact and the first wiring contact, and the incoming line interface 110 is electrically connected to the first outgoing line interface 130.
As shown in fig. 3, when the switch key 200 is continuously operated to make the front end of the switch key 200 reach the second concave detent 142, the second lug 340 is operatively connected to the second output contact and the second wiring contact, and the incoming line interface 110 and the second outgoing line interface 120 are conducted.
It is easily understood that a first buffer spring 310 is disposed between the driving member 300 and the first tab 320, a second buffer spring 330 is disposed between the first tab 320 and the second tab 340, and a third buffer spring 350 is disposed between the second tab 340 and the case 100. The arrangement of the buffer spring can avoid the collision between the lug plate and the conducting strip caused by the overlarge action of the operation switch key 200, and has the function of protecting the internal elements of the two-section switch; meanwhile, the buffer spring can provide enough pressure, so that the connection of the lug plate and the conducting plate can be kept in good contact, and the reliability of circuit connection is ensured.
Further, a guide rail 360 is further disposed in the casing 100, and the transmission member 300 is sleeved on the guide rail 360. The guide rail 360 has a guiding function for the motion of the transmission member 300, so that the motion path of the transmission member 300 can be controlled.
Referring to fig. 4, the mechanical two-stage switch housing 100 of the present embodiment is provided with a coupling groove 101. The connecting groove 101 is used for connecting two or more mechanical two-section switches together for matching use. The two mechanical two-stage switches can be connected together by connecting the connecting bar 500 to the connecting groove 101 on the two mechanical two-stage switch shell 100. According to the method, a plurality of mechanical two-stage switches can be connected together, so that the space is saved.
It is easily understood that the shape of the coupling bar 500 matches the shape of the coupling groove 101.
Further, the switch operating handle 210 of the switch key 200 is provided with a coupling hole 211. The connecting hole 211 is used for connecting the switch keys 200 of two or more mechanical two-stage switches, so as to realize the synchronous action of a plurality of switch keys 200. When in connection, a connecting piece 400 is respectively inserted into the connecting holes 211 on the two mechanical two-stage switch keys 200, so that the switch keys 200 of the two mechanical two-stage switches realize synchronous action through mechanical connection. In this way, the switch keys 200 of a plurality of mechanical two-stage switches can be interlocked.
It is easily understood that, in the present embodiment, the coupling member 400 is provided with a coupling pin 410 matching the shape of the coupling hole 211.
According to the mechanical two-stage switch, the switch key 200 is operated to sequentially switch on the incoming line interface 110 and the first outgoing line interface 130 and switch on the incoming line interface 110 and the second outgoing line interface 120, so that two-stage switch control is achieved, and the switch has obvious operation hand feeling. Meanwhile, the two-stage switch can be connected in a plurality of ways for use, so that the space is saved, and the on-off key 200 linkage of a plurality of two-stage switches can be realized. The mechanical two-stage switch of the scheme can adapt to more service environments, and improves the practicability and competitiveness of products.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A mechanical two-stage switch, comprising:
a housing having a cavity therein for receiving a component;
the incoming line interface is arranged on the shell, an incoming line conducting plate is arranged in the incoming line interface, the incoming line conducting plate extends to the interior of the shell from the incoming line interface, and a first output contact and a second output contact are arranged in the shell of the incoming line conducting plate;
the first outgoing line interface is arranged on the shell, a first outgoing line conducting plate is arranged in the first outgoing line interface, and the first outgoing line conducting plate extends into the shell and is provided with a first wiring contact;
the second outgoing line interface is arranged on the shell, a second outgoing line conducting plate is arranged in the second outgoing line interface, and the second outgoing line conducting plate extends into the shell and is provided with a second wiring contact;
the switch groove is arranged on the shell, an operable switch key is arranged in the switch groove, the front end of the switch key abuts against the inner wall of the switch groove, a first concave clamping position and a second concave clamping position are arranged on the inner wall of the switch groove, and the switch key sequentially passes through the first concave clamping position and the second concave clamping position when acting;
the wiring component is arranged in the shell and comprises a transmission part movably arranged in the shell, one end of the transmission part is abutted against the on-off key, the transmission part is driven by the on-off key to act, a first wiring sheet and a second wiring sheet are arranged on the transmission part, and the first wiring sheet and the second wiring sheet are sequentially driven to act when the transmission part acts;
when the front end of the switch key reaches the first concave clamping position, the first lug plate is connected with the first output contact and the first wiring contact; when the front end of the switch key reaches the second concave clamping position, the second lug plate is connected with the second output contact and the second wiring contact.
2. The mechanical two-stage switch according to claim 1, wherein a buffer spring is disposed between the transmission member and the first tab, between the first tab and the second tab, and between the second tab and the housing, respectively.
3. The mechanical two-stage switch according to claim 1, wherein a guide rail is disposed in the housing, and the transmission member is fitted over the guide rail.
4. The mechanical two-stage switch according to claim 1, wherein the wire inlet interface, the first wire outlet interface and the second wire outlet interface are respectively provided with a wire pressing mechanism for pressing a wire against a conductive sheet.
5. The mechanical two-stage switch according to claim 4, wherein the wire pressing mechanism comprises a rotatably disposed wire pressing block, and an elastic element disposed in the housing for pushing the wire pressing block toward the conductive sheet.
6. The mechanical two-stage switch according to claim 5, wherein the resilient element is a compression spring or a torsion spring.
7. The mechanical two-stage switch according to claim 5, wherein the pressing block partially extends out of the housing to form a pressing operation portion.
8. The mechanical two-stage switch according to claim 1, wherein a steel ball is disposed at a front end of the on-off switch, the on-off switch abuts against an inner wall of the switch groove through the steel ball, and a buffer spring is disposed between the steel ball and the on-off switch.
9. The mechanical two-stage switch according to claim 1, wherein the housing is provided with a coupling groove.
10. The mechanical two-stage switch according to claim 9, wherein the switch key is provided with a coupling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922419193.5U CN211088137U (en) | 2019-12-26 | 2019-12-26 | Mechanical two-stage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922419193.5U CN211088137U (en) | 2019-12-26 | 2019-12-26 | Mechanical two-stage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088137U true CN211088137U (en) | 2020-07-24 |
Family
ID=71628331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922419193.5U Withdrawn - After Issue CN211088137U (en) | 2019-12-26 | 2019-12-26 | Mechanical two-stage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993413A (en) * | 2019-12-26 | 2020-04-10 | 江门市保值久机电有限公司 | Mechanical two-stage switch |
-
2019
- 2019-12-26 CN CN201922419193.5U patent/CN211088137U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993413A (en) * | 2019-12-26 | 2020-04-10 | 江门市保值久机电有限公司 | Mechanical two-stage switch |
| CN110993413B (en) * | 2019-12-26 | 2024-07-09 | 江门市保值久机电有限公司 | Mechanical two-stage switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200724 Effective date of abandoning: 20240709 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200724 Effective date of abandoning: 20240709 |