CN209232649U - A kind of novel ship type switch - Google Patents

Abstract

The utility model relates to a kind of novel ship type switch, including switch case and button ontology, button ontology are installed on switch case；Static contact and sheet metal are equipped in switch case, static contact connects binding post, and binding post extends to outside switch case, and static contact is equipped with stationary contact, and sheet metal is equipped with movable contact, and circuit is connected when stationary contact is oppositely arranged with movable contact and stationary contact is contacted 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.Novel ship type switch, mechanism is suppressed by being arranged in switch case, sheet metal is mounted on and is suppressed in mechanism, the contact between the movable contact and stationary contact on sheet metal is realized by way of pressed by external force button ontology, flexibility is high, the usage experience for enhancing user while can be effectively reduced operator's manipulation strength is conducive to ship type switch and promotes and apply in the market.

Description

A kind of novel ship type switch

Technical field

The utility model relates to switching technique field, specifically a kind of novel 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 novel ship type switch, the ship to overcome above-mentioned defect in the prior art Type construction of switch is ingenious, and stability is good, and safety is good, can effectively ensure that the using effect of ship type switch, enhances making for user With experience, is conducive to ship type switch and promotes and apply in the market.

In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: a kind of novel ship type switch, including Switch case and button ontology, the button ontology are installed on the switch case；Be equipped in the switch case static contact with Sheet metal, the static contact connect binding post, and the binding post extends to outside the switch case, and the static contact is equipped with stationary contact Point, the sheet metal are equipped with movable contact, the circuit when stationary contact and movable contact are oppositely arranged and stationary contact and movable contact contact Conducting；Elastic device is equipped between the button ontology and sheet metal；The switch case, which is additionally provided with, suppresses mechanism, the metal Piece is installed on described suppress in mechanism；The button ontology be equipped with straight flange portion, straight flange portion two sides be symmetrically arranged with bevel edge portion and First surface portion, rounded transition at the bevel edge portion and the undertaking of first surface portion pass through between two first surface portions The connection of second curved face part.

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 width of the width of second spring clip and first spring clip It spends similar.

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 novel ship type switch of the utility model, leads to It crosses the setting in switch case and suppresses mechanism, sheet metal is mounted on and is suppressed in mechanism, the side of pressed by external force button ontology is passed through Formula realizes the contact between movable contact and stationary contact on sheet metal, and flexibility is high, and it is strong to can be effectively reduced operator's operation Enhance the usage experience of user while spending, the ship type construction of switch is ingenious, and flexibility is high, and using effect is good, is conducive to the ship Type switch is promoted and is applied in the market.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of switch case in novel ship type switch in embodiment；

Fig. 2 is the structural schematic diagram of switch case in novel ship type switch in embodiment；

Fig. 3 is the structural schematic diagram of switch case in novel ship type switch in embodiment；

Fig. 4 is the structural schematic diagram of novel ship type switch in embodiment；

Fig. 5 is the structural schematic diagram of switch case in novel ship type switch in embodiment；

Fig. 6 is the structural schematic diagram of button ontology in the novel ship type switch of embodiment；

Fig. 7 is the structure sectional view of button ontology in the novel ship type switch of embodiment.

Appended drawing reference: 1, switch case；11, location hole；12, return unit lower mounting seat；13, return unit mounting rod；2, it presses 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；6, static contact； 61, stationary contact；7, binding post；8, mechanism is suppressed；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 novel ship type switch mainly by switch case 1 and is movably arranged on out The button ontology 2 closed on shell 1 forms, and bottom offers installation through slot in the switch case 1 at 1 both ends of switch case, Static contact 6 is fixedly mounted in installation through slot, in order to guarantee to install the airtightness of through slot and 6 contact position of static contact, avoids switching Impurity enters the using effect for influencing switch in use, sealing ring can be arranged in installation through slot and 6 contact position of static contact.

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.

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 8 is suppressed, suppressing mechanism 8 includes the first spring clip 81 and the second spring clip 82, and two the second spring clips 82 are symmetricly set on The two sides of first spring clip 81, and the contrary setting of the first spring clip 81 and the second spring clip 82, to guarantee to suppress mechanism 8 It is enough big with the contact area of sheet metal 5, guarantee sheet metal 5 in use flexibility while guarantee the stabilization of sheet metal 5 Property, the length of the second spring clip 82 is the 1/3~1/2 of the length of the first spring clip 81, the length of two the second spring clips 82 with Seemingly, the length of the second spring clip 82 is the length of the first spring clip 81 to the similar length of one the 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 phase Approximation setting can effectively avoid the inclination to the left or to the right in use of sheet metal 5, guarantee sheet metal 5 in use Stability.

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.

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 2 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.

One of the present embodiment novel ship type switch, by being arranged elastic mounting cylinder 22 on button ontology 2, and by bullet Property device 4 is mounted in elastic mounting cylinder 22, can effectively ensure that the stability of elastic device 22, elastic device 22 is avoided to make With the movement of position in the process, and then guarantee switch under pressing state, the contact between stationary contact and movable contact guarantees ship type The stability and safety of switch in use, the ship type construction of switch is ingenious, and using effect is good, is conducive to the ship type and opens It closes and promotes and apply in the market.

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；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；6, static contact；61, stationary contact；7, binding post；8, mechanism is suppressed；81, the first spring clip；82, the second bullet Tabletting；83, the terms such as spring clip fixed plate, but it does not exclude the possibility of using other terms.It is only using these terms In order to be more convenient to describe and explain the essence of the utility model；Being construed as any additional limitation all is and this Utility model spirit is disagreed.

Claims (9)

1. a kind of novel ship type switch, including switch case (1) and button ontology (2), the button ontology (2) are installed on described Switch case (1)；It is characterized by: being equipped with static contact (6) and sheet metal (5), the static contact in the switch case (1) (6) binding post (7) are connected, the binding post (7) extends to the switch case (1) outside, and the static contact (6) is equipped with stationary contact (61), the sheet metal (5) is equipped with movable contact (51), and the stationary contact (61) is oppositely arranged with movable contact (51) and stationary contact (61) circuit is connected when contacting with movable contact (51)；Elastic device (4) are equipped between the button ontology (2) and sheet metal (5)； The switch case (1), which is additionally provided with, suppresses mechanism (8), and the sheet metal (5) is installed on described suppress on mechanism (8)；It is described to press Button ontology (2) is equipped with straight flange portion (27), and straight flange portion (27) two sides are symmetrically arranged with bevel edge portion (26) and first surface portion (24), Rounded transition at the bevel edge portion (26) and first surface portion (24) undertaking passes through between two first surface portions (24) Second curved face part (25) connection.

2. a kind of novel ship type switch according to claim 1, it is characterised in that: described suppress mechanism (8) include first Spring clip (81) and the second spring clip (82), two second spring clips (82) are symmetrically set in the two of the first spring clip (81) Side, and first spring clip (81) and the second spring clip (82) are oppositely arranged.

3. a kind of novel ship type switch according to claim 2, it is characterised in that: the length of second spring clip (82) It is the 1/3~1/2 of the first spring clip (81) length.

4. a kind of novel ship type switch according to claim 3, it is characterised in that: the length of second spring clip (82) It is the 1/2 of the first spring clip (81) length.

5. a kind of novel ship type switch according to claim 2, it is characterised in that: the width of second spring clip (82) Seemingly with the similar width of first spring clip (81).

6. a kind of novel ship type switch according to claim 1, it is characterised in that: the button ontology (2) is equipped with elasticity Mounting cylinder (22), the elastic device (4) are installed in the elastic mounting cylinder (22).

7. a kind of novel ship type switch according to claim 6, it is characterised in that: the sheet metal (5) is equipped with groove (52), the elastic device (4) is embedded in the groove (52).

8. a kind of novel ship type switch according to claim 7, it is characterised in that: described elastic device (4) one end is equipped with It accepts column (3), the undertaking column (3) one end and the groove (52) are tapered, and the undertaking column (3) is embedded at the groove (52) in.

9. a kind of novel ship type switch according to claim 1, it is characterised in that: the switch case (1) is equipped with positioning 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) It is interior.