CN208954838U - A kind of water proof switch - Google Patents
A kind of water proof switch Download PDFInfo
- Publication number
- CN208954838U CN208954838U CN201821667265.7U CN201821667265U CN208954838U CN 208954838 U CN208954838 U CN 208954838U CN 201821667265 U CN201821667265 U CN 201821667265U CN 208954838 U CN208954838 U CN 208954838U
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- Prior art keywords
- connector lug
- spring
- shell
- groove
- support rod
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Abstract
The utility model discloses a kind of water proof switch, including protection cap, shell, fixed link, first groove, first spring, top plate, limiting slot, second spring, fixture block, second groove, push rod, third spring, first connector lug, second connector lug, third connector lug, insulating bar, support rod, 4th spring and kelly, the side of shell slidably connects insulating bar, one end that insulating bar is located at enclosure interior is connected with support rod, the top of support rod is contacted with the second connector lug, the bottom end of support rod is connect with third connector lug, third connector lug is connected with kelly close to one end of support rod, this switch can directly pass through the on-off of insulating bar control switch, avoid the situation of previous switching circuit on-off complexity, it is easy to repair, structure is simple, all elastic components are abandoned, the way of contact is sliding contact.Stability is high, high contact reliability long using the time.
Description
Technical field
The utility model relates to switching equipment technology, specially a kind of water proof switch.
Background technique
Visible switch, switch are for controlling the important equipment of electrical installation in people's daily life, now everywhere in life
Have in switch long-term use process because leakproofness is poor, causes switch internal to enter wet air and lead to dangerous generation, and
And the general shell of existing switch and protection cap are directly fixed up by fixation member, are led in switch is used for a long time because mobile
Inner body loosening is caused to cause detachable maintaining complex, for this purpose, it is proposed that a kind of water proof switch, structure is simple, stability
Height, the service life is long, high contact reliability.
Utility model content
The purpose of this utility model is to provide a kind of water proof switch, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of water proof switch, including protection cap, shell
Body, fixed link, the first groove, the first spring, top plate, limiting slot, second spring, fixture block, the second groove, push rod, third spring,
First connector lug, the second connector lug, third connector lug, insulating bar, support rod, the 4th spring and kelly, the inside of the shell
It is respectively equipped with the first connector lug, the second connector lug and third connector lug, first connector lug, the second connector lug and third wiring
The end of head both passes through shell, and the side of the shell slidably connects insulating bar, and the insulating bar is located at the one of enclosure interior
End is connected with support rod, and the top of the support rod is contacted with the second connector lug, the bottom end of the support rod and third connector lug
Connection, the third connector lug are connected with kelly close to one end of support rod, and the support rod is located at one end connection of insulating bar
There is the 4th spring, the top of the 4th spring is connect with kelly, and the top of the kelly is located at the first connector lug and second and connects
Between the contact of the end of a thread, the side positioned at the first connector lug of the shell is connected with protection cap, and the two of the protection cap bottom
End is symmetrically fixedly connected with fixed link, and the top of the shell is equipped with the first groove matched with fixed link, the fixation
The top of bar is equipped with limiting slot, and the inside of the limiting slot is fixedly connected with second spring, and the end of the second spring is fixed
It is connected with fixture block, the end of the fixture block passes through limiting slot, and the inside of the shell is equipped with the second groove, in second groove
Portion is equipped with push rod, and one end of the push rod passes through shell, and the bottom of the push rod passes through the second groove and contacts with fixture block, described to push away
The outside of bar is equipped with third spring, and the both ends of the third spring are solid with the top of push rod and the bottom of the second groove inner wall respectively
Fixed connection.
Preferably, the junction of the shell and protection cap is equipped with gasket.
Preferably, one end that the push rod is located at hull outside is socketed with silica gel sheath.
Preferably, the width that the push rod is located at second inside grooves one end is greater than the width that push rod is located at hull outside one end
Degree.
Preferably, the inside of first groove is fixedly connected with the first spring, and the top of first spring is fixed to be connected
It is connected to top plate, the top plate is contacted far from one end of the first spring with fixed link.
Preferably, the outside that the shell side is located at insulating bar is equipped with insulation sleeve.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model support rod first is contacted with the second connector lug and third connector lug respectively, and support rod and first
Connector lug is in disengaged position, and the second connector lug and third connector lug are in normally closed and state at this time, pushes insulating bar, makes the 4th
Contact on the contact and the first connector lug on the kelly top of spring connection, makes the first connector lug be in closed state, this
When the first connector lug, the second connector lug and third connector lug be in closed state, realize the access of switch, can directly pass through
The on-off of insulating bar control switch, avoids the situation of previous switching circuit on-off complexity, and structure is simple and practical.
2, three connector lugs are separately connected conducting wire by the utility model, the first connector lug, the second connector lug in shell side
When with the external connection protection cap of third connector lug, the fixed link in protection cap is inserted into the first groove, in insertion process
Contact fixture block with push rod under the action of second spring, fixture block is stuck at this time, makes protection cap connecting with shell tightly, makes three
A connector lug is respectively positioned in protection cap, while switch internal can be made by firmly close by the gasket between shell and protection cap
Envelope, plays preferable waterproof effect, when the first connector lug, the second connector lug or third connector lug occur to loosen and poor contact
When, push rod is pressed, be pushed into push rod fixture block in limiting slot, under the action of the first spring, keeps fixed link and the first groove de-
From connection, binding post is made to be exposed to outside, it is easy to repair.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model schematic diagram of housing structure；
Fig. 3 is the utility model housing interior structure schematic diagram；
Fig. 4 is the utility model shell and protection cap attachment structure schematic diagram；
Fig. 5 is the utility model shell and protection cap inner connecting structure schematic diagram.
In figure: 1, protection cap；2, shell；3, gasket；4, fixed link；5, the first groove；6, the first spring；7, top plate；
8, limiting slot；9, second spring；10, fixture block；11, the second groove；12, push rod；13, third spring；14, silica gel sheath；15, first
Connector lug；16, the second connector lug；17, third connector lug；18, insulating bar；19, support rod；20, the 4th spring；21, kelly；
22, insulation sleeve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of water proof switch, including protection cap 1, shell
2, fixed link 4, the first groove 5, the first spring 6, top plate 7, limiting slot 8, second spring 9, fixture block 10, the second groove 11, push rod
12, third spring 13, the first connector lug 15, the second connector lug 16, third connector lug 17, insulating bar 18, support rod 19, the 4th bullet
Spring 20 and kelly 21, the inside of shell 2 are respectively equipped with the first connector lug 15, the second connector lug 16 and third connector lug 17, are convenient for
The end of connecting wire, the first connector lug 15, the second connector lug 16 and third connector lug 17 both passes through shell 2, can be with the external world
Conducting wire connection, the side of shell 2 slidably connects insulating bar 18, absolutely convenient for the first connector lug 15 of control, the second connector lug 16
With the energization of third connector lug 17, one end that insulating bar 18 is located inside shell 2 is connected with support rod 19, the top of support rod 19
It is contacted with the second connector lug 16, the bottom end of support rod 19 is connect with third connector lug 17, and third connector lug 17 is close to support rod 19
One end be connected with kelly 21, one end that support rod 19 is located at insulating bar 18 is connected with the 4th spring 20, the top of the 4th spring 20
Portion is connect with kelly 21, and the top of kelly 21 is between the first connector lug 15 and the contact of the second connector lug 16, convenient for control
The connection of contact and the first connector lug 15 and the second connector lug 16 on kelly 21, shell 2 are located at the side of the first connector lug 15
It is connected with protection cap 1, prevents binding post exposure in air, the both ends of 1 bottom of protection cap are symmetrically fixedly connected with fixed link
4, the top of shell 2 is equipped with the first groove 5 matched with fixed link 4, convenient for secure fit to be connected in the first groove 5
The top in portion, fixed link 4 is equipped with limiting slot 8, and the inside of limiting slot 8 is fixedly connected with second spring 9, the end of second spring 9
It is fixedly connected with fixture block 10, the end of fixture block 10 passes through limiting slot 8, convenient for fixture block 10 is stuck in shell 2, will consolidate to realize
The connection of fixed pole 4 and protection cap 1, the inside of shell 2 are equipped with the second groove 11, are equipped with push rod 12, push rod inside the second groove 11
12 one end passes through shell 2, and the bottom of push rod 12 passes through the second groove 11 and contacts with fixture block 10, can be incited somebody to action by control push rod 12
Fixed link 4, which is detached from, is equipped with third spring 13 with the connection of shell 2, the outside of push rod 12, the both ends of third spring 13 respectively with push away
The top of bar 12 is fixedly connected with the bottom of 11 inner wall of the second groove, convenient for fixture block 10 is pushed into limiting slot 8 by push rod 12
Portion.
Support rod 19 is contacted with the second connector lug 16 and third connector lug 17 respectively first, and support rod 19 and the first wiring
First 15 are in disengaged position, and the second connector lug 16 and third connector lug 17 are in normally closed and state at this time, push insulating bar 18, make
Contact on the contact and the first connector lug 15 on 21 top of kelly of the 4th spring 20 connection, is in the first connector lug 15
Closed state, the first connector lug 15, the second connector lug 16 and third connector lug 17 are in closed state at this time, by three wiring
Head is separately connected conducting wire, protects in the external connection of 2 side the first connector lug 15 of shell, the second connector lug 16 and third connector lug 17
When protecting cover 1, the fixed link 4 in protection cap 1 is inserted into the first groove 5, makes card under the action of second spring 9 in insertion process
Block 10 is contacted with push rod 12, and fixture block 10 is stuck at this time, is made the connecting with shell 2 tightly of protection cap 1, is made three equal positions of connector lug
In in protection cap 1, when loosening and poor contact occur for the first connector lug 15, the second connector lug 16 or third connector lug 17, press
Dynamic push rod 12 is pushed into push rod 12 in limiting slot 8 fixture block 10, under the action of the first spring 6, makes fixed link 4 and first recessed
Slot 5 is disconnected, and is exposed to binding post external easy to repair.
The shell 2 and the junction of protection cap 1 are equipped with gasket 3, prevent the moisture in air from entering inside shell 2,
One end that the push rod 12 is located at outside shell 2 is socketed with silica gel sheath 14, and convenient for protection hand, it is recessed that the push rod 12 is located at second
The width of 11 inside one end of slot is greater than the width that push rod 12 is located at 2 outside one end of shell, and the inside of first groove 5 is fixed to be connected
It is connected to the first spring 6, the top of first spring 6 is fixedly connected with top plate 7, the one end of the top plate 7 far from the first spring 6
It contacts with fixed link 4, is connect convenient for being rapidly separated fixed link 4 with top plate 7,2 side of shell is located at the outer of insulating bar 18
Side is equipped with insulation sleeve 22, enters air at the gap for preventing insulating bar 18 from connecting with shell 2.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of water proof switch, including protection cap (1), shell (2), fixed link (4), the first groove (5), the first spring (6), top
Plate (7), limiting slot (8), second spring (9), fixture block (10), the second groove (11), push rod (12), third spring (13), first
Connector lug (15), the second connector lug (16), third connector lug (17), insulating bar (18), support rod (19), the 4th spring (20) and
Kelly (21), it is characterised in that: the inside of the shell (2) be respectively equipped with the first connector lug (15), the second connector lug (16) and
The end of third connector lug (17), first connector lug (15), the second connector lug (16) and third connector lug (17) both passes through
The side of shell (2), the shell (2) slidably connects insulating bar (18), and the insulating bar (18) is located at shell (2) inside
One end is connected with support rod (19), and the top of the support rod (19) is contacted with the second connector lug (16), the support rod (19)
Bottom end connect with third connector lug (17), the third connector lug (17) is connected with kelly close to the one end of support rod (19)
(21), one end that the support rod (19) is located at insulating bar (18) is connected with the 4th spring (20), the 4th spring (20)
Top is connect with kelly (21), and the top of the kelly (21) is located at the contact of the first connector lug (15) and the second connector lug (16)
Between, the side positioned at the first connector lug (15) of the shell (2) is connected with protection cap (1), protection cap (1) bottom
Both ends are symmetrically fixedly connected with fixed link (4), and it is recessed that the top of the shell (2) is equipped with first matched with fixed link (4)
The top of slot (5), the fixed link (4) is equipped with limiting slot (8), and the inside of the limiting slot (8) is fixedly connected with second spring
(9), the end of the second spring (9) is fixedly connected with fixture block (10), and the end of the fixture block (10) passes through limiting slot (8),
The inside of the shell (2) is equipped with the second groove (11), is equipped with push rod (12) inside second groove (11), the push rod
(12) one end passes through shell (2), and the bottom of the push rod (12) passes through the second groove (11) and contacts with fixture block (10), described to push away
The outside of bar (12) is equipped with third spring (13), the both ends of the third spring (13) top and second with push rod (12) respectively
The bottom of groove (11) inner wall is fixedly connected.
2. a kind of water proof switch according to claim 1, it is characterised in that: the connection of the shell (2) and protection cap (1)
Place is equipped with gasket (3).
3. a kind of water proof switch according to claim 1, it is characterised in that: it is external that the push rod (12) is located at shell (2)
One end be socketed with silica gel sheath (14).
4. a kind of water proof switch according to claim 1, it is characterised in that: the push rod (12) is located at the second groove (11)
The width of internal one end is greater than the width that push rod (12) are located at the external one end of shell (2).
5. a kind of water proof switch according to claim 1, it is characterised in that: the inside of first groove (5) is fixed to be connected
It is connected to the first spring (6), is fixedly connected with top plate (7) at the top of first spring (6), the top plate (7) is far from the first bullet
One end of spring (6) is contacted with fixed link (4).
6. a kind of water proof switch according to claim 1, it is characterised in that: shell (2) side is located at insulating bar
(18) outside is equipped with insulation sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667265.7U CN208954838U (en) | 2018-10-15 | 2018-10-15 | A kind of water proof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667265.7U CN208954838U (en) | 2018-10-15 | 2018-10-15 | A kind of water proof switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954838U true CN208954838U (en) | 2019-06-07 |
Family
ID=66741553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821667265.7U Active CN208954838U (en) | 2018-10-15 | 2018-10-15 | A kind of water proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954838U (en) |
-
2018
- 2018-10-15 CN CN201821667265.7U patent/CN208954838U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |