CN111128595B

CN111128595B - Control switch

Info

Publication number: CN111128595B
Application number: CN201911425406.3A
Authority: CN
Inventors: 高捷; 任海纶; 魏蒙亮
Original assignee: Ningbo Military Pigeon Defense Technology Co ltd
Current assignee: Ningbo Military Pigeon Defense Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2022-06-07
Anticipated expiration: 2039-12-31
Also published as: CN111128595A

Abstract

The present invention provides a control switch, comprising: a first electrode; the second electrode is arranged at intervals with the first electrode; an elastic member in contact with the second electrode to apply a force to the second electrode in a direction toward the first electrode; a partition member made of an insulating material, the partition member being disposed between the first electrode and the second electrode; wherein at least part of the partition part is made of water-soluble material, when the partition part is contacted with water, at least part of the partition part is dissolved, and the second electrode is contacted with the first electrode under the driving action of the elastic part. The control switch solves the problem that the water equipment in the prior art is inconvenient to start.

Description

Control switch

Technical Field

The invention relates to the field of switches, in particular to a control switch.

Background

In some marine installations, it is often necessary to start the operation after the installation has been launched. For example, life-saving equipment on water, navigation light, floating light, etc., need to be connected with a circuit after entering water, so as to connect the power supply of the equipment or connect the signal source.

At present, the overwater equipment generally adopts the mode of manually starting or switching on a signal source, and the equipment is thrown into water after a switch is manually opened, so that the use is inconvenient.

Disclosure of Invention

The invention mainly aims to provide a control switch to solve the problem that the water equipment in the prior art is inconvenient to start.

In order to achieve the above object, the present invention provides a control switch comprising: a first electrode; the second electrode is arranged at intervals with the first electrode; an elastic member in contact with the second electrode to apply a force to the second electrode in a direction toward the first electrode; a partition member made of an insulating material, the partition member being disposed between the first electrode and the second electrode; wherein at least part of the partition part is made of water-soluble material, when the partition part is contacted with water, at least part of the partition part is dissolved, and the second electrode is contacted with the first electrode under the driving action of the elastic part.

Further, the partition member is entirely made of a water-soluble material, and when the partition member is in contact with water, the partition member is entirely dissolved to avoid the movement of the second electrode.

Further, the partition member includes: the support comprises a plurality of supporting protrusions, and an electrode channel is defined by the supporting protrusions; the first electrode and the second electrode are respectively and correspondingly arranged at two ends of the electrode channel; the water-soluble piece is made of a water-soluble material and is of an annular structure, and the water-soluble piece is hooped on the peripheries of the plurality of supporting bulges so as to enable the electrode channel to shrink and prevent the second electrode from passing through the electrode channel; wherein, when the water soluble piece is contacted with water, the water soluble piece is dissolved, and the plurality of supporting bulges are mutually separated so as to expand the electrode channel; the second electrode passes through the electrode channel under the driving action of the elastic component and then is contacted with the first electrode.

Further, the main body part of the bracket is of a cylindrical structure, and a plurality of supporting protrusions are arranged inside the cylindrical structure; an annular mounting cavity is formed between the cylindrical structure and the plurality of supporting bulges, and the water soluble piece is mounted in the mounting cavity; wherein at least part of the inner wall surface of the cylindrical structure is in contact with at least part of the outer wall surface of the water-soluble piece.

Furthermore, the tubular structure is a cylindrical structure, the water-soluble piece is a circular ring structure, and the inner diameter of the cylindrical structure is the same as the outer diameter of the circular ring structure.

Furthermore, one end of each supporting bulge, which is close to the second electrode, is provided with a guide surface, and each guide surface inclines towards the central position of the electrode channel along the direction close to the first electrode; when the water soluble piece hoops the plurality of supporting bulges, the guide surface of each supporting bulge is contacted with the second electrode; wherein, at least part of the guide surface is a slope or an arc surface.

Furthermore, the control switch comprises a shell, the shell is provided with a protection cavity, and the first electrode, the second electrode, the elastic component and the partition component are all arranged in the protection cavity; wherein, the shell is provided with a water inlet which communicates the protection cavity with the outside of the shell.

Furthermore, the control switch comprises an upright post, the upright post is arranged in the protective cavity, and one end of the upright post, which is far away from the second electrode, is connected with the shell; the elastic component is a spring which is sleeved on the upright post.

Further, the shell comprises a first shell and a second shell, the first shell and the second shell are detachably connected, and a protection cavity is enclosed between the first shell and the second shell; wherein, the stand is connected with the second casing, and the stand extends the setting towards first casing.

Furthermore, the water inlets are multiple and are arranged at intervals along the circumferential direction of the shell; and/or the interior of the shell is provided with a desiccant mounting position for mounting the desiccant.

The control switch applying the technical scheme of the invention comprises: a first electrode; the second electrode is arranged at intervals with the first electrode; an elastic member in contact with the second electrode to apply a force to the second electrode in a direction toward the first electrode; a partition member made of an insulating material, the partition member being disposed between the first electrode and the second electrode; wherein at least part of the partition part is made of water-soluble material, when the partition part is contacted with water, at least part of the partition part is dissolved, and the second electrode is contacted with the first electrode under the driving action of the elastic part. Like this, after control switch entries, cut off the part and contact with water, make water-soluble part dissolve to dodge the motion of second electrode, the second electrode contacts with first electrode under elastomeric element's drive effect, thereby makes control switch-on, and then starts equipment on water, has solved the inconvenient problem of equipment on water among the prior art start.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an external structural view of an embodiment of a control switch according to the present invention;

FIG. 2 shows a schematic cross-sectional view of an embodiment of a control switch according to the present invention;

fig. 3 shows an exploded view of an embodiment of a control switch according to the invention;

fig. 4 shows a schematic structural view of a partition member of an embodiment of a control switch according to the present invention.

Wherein the figures include the following reference numerals:

1. a first electrode; 2. a second electrode; 3. an elastic member; 4. a partition member; 41. a support; 411. a support boss; 4111. A guide surface; 412. a mounting cavity; 42. a water soluble part; 5. a housing; 51. a first housing; 52. a second housing; 53. a protective cavity; 54. a water inlet; 6. and (4) a column.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 4, the present invention provides a control switch, including: a first electrode 1; a second electrode 2, wherein the second electrode 2 is arranged at a distance from the first electrode 1; an elastic member 3, the elastic member 3 being in contact with the second electrode 2 to apply a force to the second electrode 2 in a direction toward the first electrode 1; a partition member 4, the partition member 4 being made of an insulating material, the partition member 4 being disposed between the first electrode 1 and the second electrode 2; wherein, at least part of the partition part 4 is made of water-soluble material, when the partition part 4 is contacted with water, at least part of the partition part 4 is dissolved, and the second electrode 2 is contacted with the first electrode 1 under the driving action of the elastic part 3.

The control switch of the present invention comprises: a first electrode 1; a second electrode 2, wherein the second electrode 2 is arranged at a distance from the first electrode 1; an elastic member 3, the elastic member 3 being in contact with the second electrode 2 to apply a force to the second electrode 2 in a direction toward the first electrode 1; a partition member 4, the partition member 4 being made of an insulating material, the partition member 4 being disposed between the first electrode 1 and the second electrode 2; wherein, at least part of the partition part 4 is made of water-soluble material, when the partition part 4 is contacted with water, at least part of the partition part 4 is dissolved, and the second electrode 2 is contacted with the first electrode 1 under the driving action of the elastic part 3. Like this, after control switch entries, cut off part 4 and water contact, make water-soluble part dissolve to dodge the motion of second electrode 2, second electrode 2 contacts with first electrode 1 under elastomeric element 3's drive effect, thereby makes control switch-on, and then starts equipment on water, has solved the inconvenient problem of equipment on water among the prior art start.

At least part of the partition member 4 is made of a water-soluble material, that is, the part of the partition member 4 made of a water-soluble material is dissolved after contacting with water. In particular, the first electrode 1 is used for connecting with an external first circuit, and the second electrode 2 is used for connecting with an external second circuit. When the control switch is immersed in water, at least part of the partition part is dissolved, and the second electrode 2 is contacted with the first electrode 1 under the driving action of the elastic part 3, so that the first circuit is connected with the second circuit.

In specific implementation, the partition member 4 may have a plurality of arrangement modes:

in an alternative arrangement, the partition member 4 is made entirely of a water-soluble material, and when the partition member 4 is in contact with water, the partition member 4 is entirely dissolved to avoid the movement of the second electrode 2.

In another alternative arrangement, the partition member 4 comprises: the support 41, the support 41 includes a plurality of supporting projections 411, enclose the electrode channel among a plurality of supporting projections 411; the first electrode 1 and the second electrode 2 are respectively and correspondingly arranged at two ends of the electrode channel; a water-soluble member 42, wherein the water-soluble member 42 is made of a water-soluble material, the water-soluble member 42 is of a ring structure, and the water-soluble member 42 is clamped on the peripheries of the plurality of supporting protrusions 411 to enable the electrode channel to shrink so as to prevent the second electrode 2 from passing through the electrode channel; wherein, when the water soluble member 42 is contacted with water, the water soluble member 42 is dissolved, and the plurality of supporting protrusions 411 are separated from each other to expand the electrode channel; the second electrode 2 passes through the electrode channel under the driving action of the elastic component 3 and then is contacted with the first electrode 1.

Specifically, the main body portion of the holder 41 is a cylindrical structure, and a plurality of support protrusions 411 are provided inside the cylindrical structure; an annular mounting cavity 412 is formed between the cylindrical structure and the plurality of supporting protrusions 411, and the water soluble piece 42 is mounted in the mounting cavity 412; wherein at least a part of the inner wall surface of the cylindrical structure abuts against at least a part of the outer wall surface of the water-soluble member 42.

Preferably, the cylindrical structure is a cylindrical structure, and the water soluble piece 42 is a circular ring structure, and the inner diameter of the cylindrical structure is the same as the outer diameter of the circular ring structure. Thus, the inner wall of the cylindrical structure can abut against the outer wall surface of the water soluble piece 42, so that the water soluble piece 42 is burst by the plurality of supporting protrusions 411, and the stability of the use of the control switch is ensured.

In order to ensure that the second electrode 2 can smoothly pass through the electrode channel after the water soluble part 42 is dissolved, one end of each supporting protrusion 411 close to the second electrode 2 is provided with a guide surface 4111, and each guide surface 4111 inclines towards the center of the electrode channel in the direction close to the first electrode 1; when the water soluble member 42 grips the plurality of supporting protrusions 411, the guide surface 4111 of each supporting protrusion 411 is in contact with the second electrode 2; wherein at least a portion of the guiding surface 4111 is a slant surface or an arc surface.

Specifically, the control switch comprises a shell 5, wherein the shell 5 is provided with a protection cavity 53, and the first electrode 1, the second electrode 2, the elastic component 3 and the partition component 4 are all arranged in the protection cavity 53; wherein, the shell 5 is provided with a water inlet 54, and the water inlet 54 communicates the protection cavity 53 with the outside of the shell 5. When the control switch is put into water, the water flows into the interior of the protection chamber 53 through the water inlet 54, thereby bringing the partition member 4 into contact with the water.

Specifically, the control switch comprises a column 6, the column 6 is arranged in the protective cavity 53, and one end of the column 6, which is far away from the second electrode 2, is connected with the shell 5; the elastic component 3 is a spring which is sleeved on the upright post 6.

In order to facilitate the assembly, use and maintenance of the control switch, the housing 5 includes a first housing 51 and a second housing 52, the first housing 51 is detachably connected with the second housing 52, and a protective cavity 53 is defined between the first housing 51 and the second housing 52; wherein the upright 6 is connected with the second housing 52, and the upright 6 extends towards the first housing 51. The water-soluble piece 42 in the protection cavity 53 can be conveniently replaced by disassembling the first shell 51 and the second shell 52, and the reuse of the control switch is facilitated.

Specifically, the water inlet 54 is plural, and the plural water inlets 54 are arranged at intervals along the circumferential direction of the housing 5; and/or, the inside of the housing 5 is provided with a desiccant mounting position for mounting a desiccant. The water inflow into the protection chamber 53 can be accelerated by providing the plurality of water inlets 54, so that the response speed of the control switch after the water inflow can be increased. Through the desiccant installation position arranged in the shell 5, the moisture in the protection cavity 53 can be effectively absorbed, and the control switch false triggering caused by dissolution of the partition part 4 after being wetted is avoided.

The control switch is suitable for circuits needing water inlet monitoring, and is switched on to turn on a power supply or provide a signal source after the circuits enter water.

For an emergency life-saving system, the switch can be maintenance-free, and after entering water, the circuit part is started to work (such as light indication and positioning) so as to solve the control problem of the circuit switch, thereby saving electric energy and being convenient to use.

When the device is applied to equipment such as a navigation mark lamp and a floating lamp on the sea, the equipment can be automatically started after entering water, manual starting is not needed, and the use of the equipment is greatly facilitated.

In addition, the control switch can also be used in some scenes of disposable water level monitoring, when the water level reaches the early-warning water level, the control switch is switched on when entering water, an emergency circuit is driven to work, and therefore emergency equipment is started or an alarm signal is triggered.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A control switch, comprising:

a first electrode (1);

a second electrode (2), wherein the second electrode (2) is arranged at a distance from the first electrode (1);

an elastic member (3), the elastic member (3) being in contact with the second electrode (2) to apply a force to the second electrode (2) in a direction toward the first electrode (1);

-a partition member (4), the partition member (4) being made of an insulating material, the partition member (4) being arranged between the first electrode (1) and the second electrode (2);

wherein at least part of the partition part (4) is made of a water-soluble material, when the partition part (4) is contacted with water, at least part of the partition part (4) is dissolved, and the second electrode (2) is contacted with the first electrode (1) under the driving action of the elastic part (3);

the partition member (4) includes: the support (41), the support (41) comprises a plurality of supporting protrusions (411), and an electrode channel is defined among the plurality of supporting protrusions (411); the first electrode (1) and the second electrode (2) are respectively and correspondingly arranged at two ends of the electrode channel;

a water soluble member (42), wherein the water soluble member (42) is made of a water soluble material, the water soluble member (42) is of an annular structure, and the water soluble member (42) is tightly clamped on the periphery of the plurality of supporting protrusions (411) to enable the electrode channel to be contracted so as to prevent the second electrode (2) from passing through the electrode channel;

wherein, when the water soluble member (42) is contacted with water, the water soluble member (42) is dissolved, and the plurality of supporting protrusions (411) are separated from each other to expand the electrode channel; the second electrode (2) passes through the electrode channel under the driving action of the elastic component (3) and then is in contact with the first electrode (1).

2. The control switch according to claim 1, characterized in that the blocking part (4) is entirely made of a water-soluble material, and when the blocking part (4) is in contact with water, the blocking part (4) entirely dissolves to avoid the movement of the second electrode (2).

3. The control switch according to claim 2, wherein the main body portion of the holder (41) is a cylindrical structure, and the plurality of supporting protrusions (411) are provided inside the cylindrical structure; an annular mounting cavity (412) is formed between the cylindrical structure and the plurality of supporting protrusions (411), and the water soluble piece (42) is mounted in the mounting cavity (412); wherein at least a part of an inner wall surface of the cylindrical structure abuts against at least a part of an outer wall surface of the water-soluble material (42).

4. The control switch of claim 3, wherein the cylindrical structure is a cylindrical structure, and the water soluble member (42) is a circular ring structure, and the inner diameter of the cylindrical structure is the same as the outer diameter of the circular ring structure.

5. The control switch according to claim 2, wherein one end of each supporting protrusion (411) near the second electrode (2) is provided with a guide surface (4111), and each guide surface (4111) is inclined toward the center position of the electrode channel in the direction near the first electrode (1); when the water soluble piece (42) tightens the plurality of supporting protrusions (411), the guide surface (4111) of each supporting protrusion (411) is in contact with the second electrode (2); wherein at least part of the guide surface (4111) is a slope or an arc surface.

6. The control switch according to claim 1, characterized in that the control switch comprises a housing (5), the housing (5) having a protection cavity (53), the first electrode (1), the second electrode (2), the elastic member (3), and the partition member (4) being disposed in the protection cavity (53); wherein, be equipped with water inlet (54) on shell (5), water inlet (54) with protection chamber (53) with the outside intercommunication of shell (5).

7. The control switch according to claim 6, characterized in that it comprises a post (6), said post (6) being arranged in said protection chamber (53), the end of said post (6) remote from said second pole (2) being connected to said housing (5); the elastic part (3) is a spring, and the spring is sleeved on the upright post (6).

8. The control switch according to claim 7, characterized in that the housing (5) comprises a first shell (51) and a second shell (52), the first shell (51) and the second shell (52) are detachably connected, and the first shell (51) and the second shell (52) enclose the protection cavity (53); wherein the upright post (6) is connected with the second shell (52), and the upright post (6) extends towards the first shell (51).

9. The control switch of claim 6, wherein the water inlet (54) is plural, and the plural water inlets (54) are arranged at intervals along the circumference of the outer casing (5); and/or a drying agent mounting position for mounting the drying agent is arranged in the shell (5).