CN209487381U - A kind of durable type ship type switch - Google Patents
A kind of durable type ship type switch Download PDFInfo
- Publication number
- CN209487381U CN209487381U CN201821574313.8U CN201821574313U CN209487381U CN 209487381 U CN209487381 U CN 209487381U CN 201821574313 U CN201821574313 U CN 201821574313U CN 209487381 U CN209487381 U CN 209487381U
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- China
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- sheet metal
- switch
- switch case
- spring clip
- ship type
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Abstract
The utility model relates to a kind of durable type ship type switch, including switch case and button ontology；Static contact and sheet metal are equipped in switch case, static contact connects binding post, and static contact is equipped with stationary contact, and sheet metal is equipped with movable contact；Elastic device is equipped between button ontology and sheet metal；Switch case, which is additionally provided with, suppresses mechanism, and sheet metal, which is installed on, to be suppressed in mechanism；Sheet metal two sides are equipped with protrusion, and switch case is equipped with stop block, and protrusion is set between two pieces of stop blocks.Stop block is arranged by setting protrusion in the switch in switch case, when installation, protrusion is mounted between two stop blocks, the movement of sheet metal position can be effectively avoided, the probability that sheet metal wears switch case is reduced, the service life of the switch is effectively ensured, reduce the use cost of user, and stop block also play the guiding role, and sheet metal is enable to be quickly installed in switch case, shortens the set-up time, manufacture efficiency is improved, is conducive to durable type switch and promotes and apply in the market.
Description
Technical field
The utility model relates to switching technique field, specifically a kind of durable type ship type switch.
Background technique
Ship type switch is also referred to as rocker switch, and structure is identical as toggle switch, and button handle is only changed into ship type, ship type switch
It is commonly used for the power switch of electronic equipment.
Ship type switch is widely used in water dispenser, treadmill, computer sound box, battery truck, motorcycle, ion television set, coffee
Coffee pot, socket, massager etc., usually on household appliances using more.
According to the quantity of contact, ship type can be switched and be broadly divided into following a few classes: single-pole single-throw(SPST, i.e. a movable contact and
One stationary contact；Single-pole double throw, i.e. a movable contact and two stationary contacts (stationary contact that both sides can be respectively turned on)；Double-pole list
It throws, i.e. two movable contacts and two stationary contacts, there are two channels；Double-pole double throw, i.e. two movable contacts and four stationary contacts, there is four
A channel (two stationary contacts that both sides can be respectively turned on).
Ship type switch internal is typically provided with a sheet metal, is opened by the movable contact on sheet metal with the realization of stationary contact point contact
What is closed opens or closes, and number of activities are most in use for sheet metal, and abrasion generates maximum, easily causes fatigue limit,
Cause ship type switch flexibility poor, influences the using effect of ship type switch, reduce the service life of ship type switch, be unfavorable for
Ship type switch is promoted and is applied in the market.
Summary of the invention
The utility model is to provide a kind of durable type ship type switch to overcome above-mentioned defect in the prior art, should
Ship type construction of switch is ingenious, and stability is good, and safety is good, long service life, is conducive to ship type switch and promotes in the market
And application.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: a kind of durable type ship type switch, packet
Include switch case and the button ontology for being installed on the switch case；Static contact and sheet metal, institute are equipped in the switch case
Static contact connection binding post is stated, the binding post extends to outside the switch case, and the static contact is equipped with stationary contact, the gold
Belong to piece and be equipped with movable contact, circuit is connected when the stationary contact is oppositely arranged with movable contact and stationary contact is contacted with movable contact；It is described
Elastic device is equipped between button ontology and sheet metal；The switch case, which is additionally provided with, suppresses mechanism, and the sheet metal is installed on
It is described to suppress in mechanism；The sheet metal two sides are equipped with protrusion, and the switch case is equipped with stop block, and the protrusion is embedded at
Between two pieces of stop blocks.
As a kind of preferred embodiment of the utility model, the protrusion is arranged close to sheet metal middle position, the resistance
Block suppresses mechanism setting close to described.
As a kind of preferred embodiment of the utility model, the height of the stop block is the 1/ of the switch case internal depth
4~1/3.
As a kind of preferred embodiment of the utility model, the mechanism of suppressing includes the first spring clip and the second spring clip,
Two second spring clips are symmetrically set in the two sides of the first spring clip, and first spring clip is reversely set with the second spring clip
It sets.
As a kind of preferred embodiment of the utility model, the length of second spring clip suppresses the 1/ of leaf length for first
3~1/2.
As a kind of preferred embodiment of the utility model, the length of second spring clip suppresses the 1/ of leaf length for first
2/。
As a kind of preferred embodiment of the utility model, the button ontology is equipped with elastic mounting cylinder, the elastic device
It is installed in the elastic mounting cylinder.
As a kind of preferred embodiment of the utility model, the sheet metal is equipped with groove, and the elastic device is embedded at institute
It states in groove.
As a kind of preferred embodiment of the utility model, described elastic device one end, which is equipped with, accepts column, the undertaking column one
End is tapered with the groove, and the undertaking column is embedded in the groove.
As a kind of preferred embodiment of the utility model, the switch case is equipped with location hole, and the button ontology is equipped with
Positioning column, the positioning column are pivotally mounted to the positioning hole.
Compared with prior art, the utility model has the beneficial effects that a kind of durable type ship type of the utility model switchs,
By the way that protrusion is arranged in sheet metal two sides, stop block is set in switch case, when installation, protrusion be mounted on two stop blocks it
Between, the movement of sheet metal position can be effectively avoided, the probability that sheet metal wears switch case is reduced, the switch is effectively ensured
Service life, reduce the use cost of user, and the stop block can also play guiding role, enable sheet metal Fast Installation
Into switch case, shorten the set-up time, improve the manufacture efficiency of switch, is conducive to durable type switch and promotes in the market
And application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of switch case in durable type ship type switch in embodiment；
Fig. 2 is the structural schematic diagram of switch case in durable type ship type switch in embodiment；
Fig. 3 is the structural schematic diagram of switch case in durable type ship type switch in embodiment；
Fig. 4 is the structural schematic diagram that durable type ship type switchs in embodiment；
Fig. 5 is the structural schematic diagram of switch case in durable type ship type switch in embodiment；
Fig. 6 is the structural schematic diagram of button ontology in embodiment durable type ship type switch；
Fig. 7 is the structure sectional view of button ontology in embodiment durable type ship type switch.
Appended drawing reference: 1, switch case；11, location hole；12, return unit lower mounting seat；13, return unit mounting rod；14, it hinders
Block；15, reinforcing rib；2, button ontology；21, positioning column；22, elastic mounting cylinder；23, return unit upper mounting seat；24, first surface
Portion；25, the second curved face part；26, bevel edge portion；27, straight flange portion；3, column is accepted；4, elastic device；5, sheet metal；51, movable contact；
52, groove；53, protrusion；6, static contact；61, stationary contact；7, binding post；81, the first spring clip；82, the second spring clip；83,
Spring clip fixed plate.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model embodiment.
Embodiment: as shown in Figures 1 to 7, a kind of durable type ship type switch mainly by switch case 1 and is movably arranged on
Button ontology 2 in switch case 1 forms, and it is logical to offer installation for bottom in the switch case 1 at 1 both ends of switch case
Slot, static contact 6 are fixedly mounted in installation through slot, in order to guarantee to install the airtightness of through slot and 6 contact position of static contact, are avoided out
It closes impurity in use and enters the using effect for influencing switch, can be sealed in installation through slot and the setting of 6 contact position of static contact
Circle.
6 one end of static contact connects binding post 7, is connected to for the ease of binding post 7 with external circuit, binding post 7 extends to out
It closes outside shell 1, integrally formed with stationary contact 61 on static contact 6, integrally formed with movable contact 51 on sheet metal 5 (i.e. moving contact),
Circuit is connected when stationary contact 61 is oppositely arranged with movable contact 51 and stationary contact 61 is contacted with movable contact 51.
Integrally formed with protrusion 53 on sheet metal 5, in order to guarantee the stability of the position in use of sheet metal 5,
Sheet metal 5 is reduced to the wear intensity of switch case 1, guarantees the service life of switch, stop block is provided with also in switch case 1
14, gap is formed between two pieces of stop blocks 14, protrusion 53 is mounted in gap, and the protrusion 53 on sheet metal 5 can be symmetrical arranged,
Relatively, stop block 14 is arranged to two groups for the placement of protrusion 53, guarantees the installation site of sheet metal 5, which can also rise
To guiding role, sheet metal 5 is enable to be quickly installed in switch case 1, shorten the set-up time, improves the manufacture effect of switch
Rate is conducive to durable type switch and promotes and apply in the market.
In order to enhance the usage experience of user, guarantees the using effect of switch, be provided between button ontology and sheet metal 5
Elastic device 4, elastic device 4 can be the simple pressure spring of structure or tension spring, and pressure spring or tension spring in the prior art are in use process
In in a lateral direction position be also easy to produce deviation, cause 5 position of sheet metal to change, so cause switch in use
Poor contact influences the use of user, changes in the present embodiment in order to guarantee that elastic device 4 is only realized in longitudinal direction, pressing
The elastic mounting cylinder 22 installed for elastic device 4 is provided on button ontology 2, elastic mounting cylinder 22 is in the form of a column, with button ontology 2 one
Body formed setting reduces the probability of elastic mounting cylinder 22 with the fracture of 2 junction of button ontology, and ensure that switch uses the longevity
Life, reduces the use cost of user.
In order to guarantee that elastic device 4 acts on sheet metal 5, to guarantee that the using effect switched enhancing user's uses body
It tests, groove 52 is provided on sheet metal 5, groove 52 is cone tank, i.e., the internal diameter of groove 52 is from channel opening to bottom portion of groove
Gradual change, smaller and smaller, spring one end is fixedly mounted in elastic mounting cylinder 22, and the other end is mounted in groove 52, elasticity installation
Cylinder 22 height and spring similar length seemingly, to avoid the spring movement of position in a lateral direction in use.
The height of elastic mounting cylinder 22 can be also arranged to the length for being less than spring, by setting in spring one end in the present embodiment
Set accept column 3, and spring section be embedded accept column 3 in, will accept 3 other end of column be arranged to it is compatible with 52 shape of groove
Taper when installation, will be accepted column 3 and be connected in groove 52, realize the installation of elastic device 4, further ensure elastic device
Using effect in use enhances the usage experience of user.
According to the quantity of contact, ship type can be switched and be broadly divided into following a few classes: single-pole single-throw(SPST, i.e. a movable contact and
One stationary contact；Single-pole double throw, i.e. a movable contact and two stationary contacts (stationary contact that both sides can be respectively turned on)；Double-pole list
It throws, i.e. two movable contacts and two stationary contacts, there are two channels；Double-pole double throw, i.e. two movable contacts and four stationary contacts, there is four
A channel (two stationary contacts that both sides can be respectively turned on), the number of the quantity of elastic mounting cylinder 22 and sheet metal 5 in the present embodiment
Amount adaptation is arranged, i.e., is equipped with elastic device 4, the quantity of elastic device 4 and the quantity of sheet metal 5 in each elastic mounting cylinder 22
It is adapted, to guarantee the use of switch.
By being symmetrical arranged location hole 11 on 1 side of switch case in the present embodiment, relatively, in 2 side of button ontology
Face is symmetrical arranged the mode of positioning column 21, and positioning column 21 is stepped, and positioning column 21 rotates in location hole 11, realizes button sheet
Body 2 is movably arranged in switch case 1, and the length of positioning column 21 is slightly longer than the depth of location hole 11, avoids positioning column 21
The too long installation to switch of length impacts, real between the switch case 1 on switching and button ontology 2 in order to further realize
Positioning column 21, can be arranged to be made or positioning using rubber material by the deformable structure of external force by existing fast assembling-disassembling
Setting can suppress the card column of withdrawal on column 21, when button ontology 2 and switch case 1 during the installation process, card column elasticity withdraws fixed
In the column 21 of position, after button ontology 2 is installed with switch case 1, card column pop-up avoids button ontology 2 from switch case 1
On fall off, traditional button ontology 2 is usually the fixed peace realized in switch case 1 by not deformable positioning column
Dress, when need it is split put row into and check when, usually using brute-force, undoubtedly will cause the deformation of switch outer surface, influence switch
It uses, reduces the service life of switch, increase the use cost of user.
Common ship type switch has three foot ship types to switch, and usually intermediate foot is com point, and one of two sides is (normal for NC
Close) point, NO (normally opened) point, sheet metal 5 is bridge-type moving contact structure, usually low between the senior middle school of both ends, the curved type in section
Structure realizes movable contact 51 on sheet metal 5 and the contact of stationary contact 61 by way of push button ontology 2, realizes ship
The normally open or normally off or movable contact 51 of type switch are not in contact with stationary contact 61, and presentation is spaced apart state.
Number of activities are most in use for sheet metal 5, and abrasion generates maximum, easily cause fatigue limit, lead to ship
Type switch flexibility is poor, influences the using effect of ship type switch, reduces the service life of ship type switch, is unfavorable for ship type and opens
It closes and promotes and apply in the market, in order to solve the above-mentioned technical problem, by being provided in switch case 1 in the present embodiment
Mechanism is suppressed, suppressing mechanism includes the first spring clip 81 and the second spring clip 82, and two the second spring clips 82 are symmetricly set on the
The two sides of one spring clip 81, and the contrary setting of the first spring clip 81 and the second spring clip 82, with guarantee suppress mechanism with
The contact area of sheet metal 5 is enough big, guarantee sheet metal 5 in use flexibility while guarantee the stability of sheet metal 5,
The length of second spring clip 82 be the first spring clip 81 length 1/3~1/2, the length of two the second spring clips 82 with one
Seemingly, the length of the second spring clip 82 is the one of the length of the first spring clip 81 to the similar length of first spring clip 81 in the present embodiment
Half, at this time suppress that mechanical flexibility degree is higher, and the width of the second spring clip 82 is that the width of the first spring clip 81 can be similar
Setting can effectively avoid the inclination to the left or to the right in use of sheet metal 5, guarantee in use steady of sheet metal 5
It is qualitative.
First spring clip 81 and 82 lower end of the second spring clip, which are also integrally formed, is equipped with spring clip fixed plate 83, by switching
Through slot is opened up on shell 1, spring clip fixed plate 83 is fixedly mounted in through slot, realizes that the first spring clip 81 is suppressed with second
The fixation of 82 position of piece, the height of spring clip fixed plate 83 can be slightly less than the height of binding post 7, or the height with binding post 7
Unanimously, moreover it is possible to the stability of the switch in use be effectively ensured.
Enhance the usage experience of user in the present embodiment, is provided with also between switch case 1 and button ontology 2 multiple
Position mechanism, resetting-mechanism can be the simple reset spring of structure, and user only needs flicking can be realized to switch on and close, be
Convenient for the installation of reset spring, it is provided with return unit lower mounting seat 12 in switch case 1, is provided on button ontology 2
Return unit upper mounting seat 23, return unit upper mounting seat 23 and the tubular structure cylindrical of return unit lower mounting seat 13, switch housing
When body 1 and button ontology 2 are installed, there are gap installations between return unit upper mounting seat 23 and return unit lower mounting seat 13, reset
Spring is mounted in return unit upper mounting seat 23 and return unit lower mounting seat 13, in order to further ensure the stabilization of reset spring
Property, return unit mounting rod 13, reset spring one end can be also set in return unit upper mounting seat 23 or return unit lower mounting seat 13
It is fixedly set in outside return unit mounting rod 13.
In order to guarantee the whole structural strength of switch, it is connected with reinforcing rib 15 between two return unit lower mounting seats 12, and
Reinforcing rib 15 extends in switch case 1.
Ship type switch is widely used in water dispenser, treadmill, computer sound box, battery truck, motorcycle, ion television set, coffee
Coffee pot, socket, massager etc., usually on household appliances using more, usually forwarding button, stop button and retreating is pressed
Button, or the situation of equipment, this reality are got information about for types such as low speed button, high speed buttons in order to keep user very clear
Applying in example can also be arranged indicator light in 1 inner face of button ontology, when the movable contact 51 and stationary contact for being located at left side in ship type switch
61 when touching, and is in forward travel state, and indicator light is powered, that is, opens；When ship type switch is located at the movable contact 15 and stationary contact on right side
When 61 contact, it is in fallback state, indicator light is powered, that is, opens, and another state is presented in indicator light at this time or color is opened, can
Indicator light is preset as needed, reminds staff's equipment to be in which kind of state with this, very clear, using effect is more
It is good.
In order to further enhance the usage experience of user, mitigates the frictional force between button ontology 2 and switch case 1, press
Button ontology 2 is equipped with straight flange portion 27, and 27 two sides of straight flange portion are symmetrically arranged with bevel edge portion 26 and first surface portion 24, bevel edge portion 26 and first
Rounded transition at 24 undertaking of curved face part is connected by the second curved face part 25 between two first surface portions 24.
A kind of durable type ship type of the present embodiment switchs, by the way that protrusion 53 is arranged in 5 two sides of sheet metal, in switch case
Stop block 14 is set on 1, and when installation, protrusion 53 is mounted between two stop blocks 14, can effectively avoid the shifting of 5 position of sheet metal
It is dynamic, reduce the probability that sheet metal 5 wears switch case 1, the service life of the switch be effectively ensured, reduce the use of user at
This, and the stop block 14 can also play guiding role, and sheet metal 5 is enable to be quickly installed in switch case 1, shorten installation with
The time that 5 position of sheet metal need to be adjusted improves the manufacture efficiency of switch, be conducive to the durable type switch in the market promote and
Using.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model；Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Although appended drawing reference in figure: 1, switch case is used more herein；11, location hole；12, it is installed under return unit
Seat；13, return unit mounting rod；14, stop block；15, reinforcing rib；2, button ontology；21, positioning column；22, elastic mounting cylinder； 23,
Return unit upper mounting seat；24, first surface portion；25, the second curved face part；26, bevel edge portion；27, straight flange portion；3, column is accepted；4, bullet
Property device；5, sheet metal；51, movable contact；52, groove；53, protrusion；6, static contact；61, stationary contact；7, binding post；81,
One spring clip；82, the second spring clip；83, the terms such as spring clip fixed plate, but it does not exclude the possibility of using other terms.
The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any one
Additional limitation is all contrary to the spirit of the present invention.
Claims (10)
1. a kind of durable type ship type switch, including switch case (1) and it is installed on the button ontology (2) of the switch case (1)；
It is characterized by: being equipped with static contact (6) and sheet metal (5) in the switch case (1), the static contact (6) connects binding post
(7), the binding post (7) extends to the switch case (1) outside, and the static contact (6) is equipped with stationary contact (61), the metal
Piece (5) is equipped with movable contact (51), and the stationary contact (61) and movable contact (51) are oppositely arranged and stationary contact (61) and movable contact
(51) circuit is connected when contacting；Elastic device (4) are equipped between the button ontology (2) and sheet metal (5)；The switch case
(1) it is additionally provided with and suppresses mechanism, the sheet metal (5) is installed on described suppress in mechanism；The sheet metal (5) is equipped with protrusion
(53), the switch case (1) is equipped with stop block (14), and the protrusion (53) is embedded between two pieces of stop blocks (14).
2. a kind of durable type ship type switch according to claim 1, it is characterised in that: the protrusion (53) is close to metal
The setting of piece (5) middle position, the stop block (14) suppress mechanism setting close to described.
3. a kind of durable type ship type switch according to claim 2, it is characterised in that: the height of the stop block (14) is institute
State the 1/4~1/3 of switch case (1) internal depth.
4. a kind of durable type ship type switch according to claim 1, it is characterised in that: the mechanism of suppressing includes the first bullet
Tabletting (81) and the second spring clip (82), two second spring clips (82) are symmetrically set in the two sides of the first spring clip (81),
And first spring clip (81) and the second spring clip (82) are oppositely arranged.
5. a kind of durable type ship type switch according to claim 4, it is characterised in that: the length of second spring clip (82)
Degree is the 1/3~1/2 of the first spring clip (81) length.
6. a kind of durable type ship type switch according to claim 5, it is characterised in that: the length of second spring clip (82)
Degree is the 1/2 of the first spring clip (81) length.
7. a kind of durable type ship type switch according to claim 1, it is characterised in that: the button ontology (2) is equipped with bullet
Property mounting cylinder (22), the elastic device (4) is installed in the elastic mounting cylinder (22).
8. a kind of durable type ship type switch according to claim 7, it is characterised in that: the sheet metal (5) is equipped with groove
(52), the elastic device (4) is embedded in the groove (52).
9. a kind of durable type ship type switch according to claim 8, it is characterised in that: described elastic device (4) one end is set
Have undertaking column (3), the undertaking column (3) one end and the groove (52) are tapered, and the undertaking column (3) is embedded at described recessed
In slot (52).
10. a kind of durable type ship type switch according to claim 1, it is characterised in that: the switch case (1) is equipped with fixed
Position hole (11), the button ontology (2) are equipped with positioning column (21), and the positioning column (21) is pivotally mounted to the location hole
(11) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574313.8U CN209487381U (en) | 2018-09-26 | 2018-09-26 | A kind of durable type ship type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574313.8U CN209487381U (en) | 2018-09-26 | 2018-09-26 | A kind of durable type ship type switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487381U true CN209487381U (en) | 2019-10-11 |
Family
ID=68113469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574313.8U Expired - Fee Related CN209487381U (en) | 2018-09-26 | 2018-09-26 | A kind of durable type ship type switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300729A (en) * | 2018-09-26 | 2019-02-01 | 平湖市华兴电子有限公司 | Durable type ship type switch |
-
2018
- 2018-09-26 CN CN201821574313.8U patent/CN209487381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300729A (en) * | 2018-09-26 | 2019-02-01 | 平湖市华兴电子有限公司 | Durable type ship type switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20200926 |