CN218414316U

CN218414316U - Reset combination switch on heavy truck

Info

Publication number: CN218414316U
Application number: CN202222199805.6U
Authority: CN
Inventors: 李东; 麻志强; 王化强; 林坚; 陈良; 潘燕青
Original assignee: Zhejiang Wanchao Electrical Co ltd
Current assignee: Zhejiang Wanchao Electrical Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-01-31
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a combination switch resets on heavily blocking, which comprises an outer shell, the bottom demountable installation of shell has the drain pan, the top of drain pan is provided with the circuit board, and the top of drain pan is provided with the briquetting that is located on the circuit board, and one side at briquetting top is rotated and is installed movable main part, and the draw-in groove has all been seted up to the front side and the rear side at activity main part top, the utility model discloses reset structure has adopted in the design and has had elastic sheetmetal, and it can surround the main component setting, guarantees degree of agreeing with degree and compactness between part and the part, and it is low to have the space occupation rate, and the component connection is inseparable, and the action stroke is short, and the part degree of wear is low, long service life's advantage, in addition, structural design, combines into an organic whole with some structures, has both reduced the quantity of component, reduces the cost input, has reduced holistic volume again for combination switch has the inner space advantage that becomes more meticulous, and outside volume is small and exquisite.

Description

Reset combination switch on heavy truck

Technical Field

The utility model relates to a combination switch technical field, especially a combination switch resets on heavily blocking.

Background

The combined switch installed on the steering column of the vehicle is one of the components for controlling the function of the vehicle to be started, but the existing combined switch mostly adopts a structure with larger distance adjustment to realize the on-off of the switch, the switch has large guiding distance and large adjusting stroke, the structure is more and more dispersed, the connection of the structural components is not tight enough, the internal space occupied by the structure is large, the vacant space is more, and unnecessary space waste is caused.

In order to meet the reset function of the switch, the design structure is various and complex, the occupied space is large, the spare space is large, the size of the switch is large directly, the space utilization rate is low, the opening and closing stroke of the switch is large, the abrasion degree of parts is high in the operation process, the use frequency of the switch is reduced, and the service life of the combination switch is shortened.

To the above problem, the utility model discloses improve.

Disclosure of Invention

The utility model provides a combination switch resets on heavily blocking has solved the above-mentioned problem that exists in the use among the prior art.

The technical scheme of the utility model is realized like this: the utility model provides a reset combination switch on heavily block, includes the shell, the bottom demountable installation of shell has the drain pan, the top of drain pan is provided with the circuit board, the top of drain pan is provided with the briquetting that is located on the circuit board, one side at briquetting top is rotated and is installed movable main part, the draw-in groove has all been seted up to the front side and the rear side at activity main part top, and the inside joint of two draw-in grooves has the spring leaf that resets, the top joint of spring leaf that resets is on the inner wall at shell top, the sliding tray has been seted up to one side at activity main part top, one side at activity main part top is provided with the bayonet lock, the top of bayonet lock is run through and is provided with the slide pin, the bottom of slide pin runs through to the inner chamber of sliding tray and slides in the inner chamber of sliding tray, the opening with bayonet lock looks adaptation is seted up to one side of shell, the one end of bayonet lock passes the opening and extends to the outside of shell, one side of activity main part is pegged graft and is had the spliced pole, one side that the spliced pole kept away from activity main part has the handle of pegging graft.

The utility model discloses a combination switch that resets for on heavily blocking as above, further: fixed connecting pieces are welded on two sides of the shell, and a reserved mounting hole is formed in one side of each fixed connecting piece.

The utility model discloses a combination switch that resets for on heavily blocking as above, further: the front end and the rear end of one side of the top of the pressing block are respectively inserted with a connecting sleeve, the insides of the two connecting sleeves are inserted with a baffle, and one side of the inner cavity of the movable main part, which is close to the baffle, is slidably provided with a movable part matched with the baffle.

The utility model discloses a combination switch that resets for heavily blocking as above, further: the embedded slidable mounting in one side at briquetting top has spacing slide one, one side of activity main part bottom slides in the inside of spacing slide one, the top of circuit board just is located two mounting of below fixedly connected with one of spacing slide, movable contact one has been cup jointed at the top of mounting one, the top of movable contact one runs through to the top of briquetting.

The utility model discloses a combination switch that resets for on heavily blocking as above, further: the embedded slidable mounting in one side at briquetting top has spacing slide two, the top of circuit board just is located the below fixedly connected with three mounting two of spacing slide two, movable contact two has been cup jointed at the top of mounting two, the top of movable contact two runs through to the top of briquetting, the orientation of movable contact two sets up with movable contact one is perpendicular.

The utility model discloses a combination switch that resets for on heavily blocking as above, further: the bottom of the first limiting sliding plate is provided with a first protrusion protruding outwards, the first protrusion is matched with the first two movable contacts, the bottom of the second limiting sliding plate is provided with a second protrusion protruding outwards, and the second protrusion is matched with the second three movable contacts.

The utility model discloses a combination switch that resets for on heavily blocking as above, further: the inside of grafting post and keep away from one side movable mounting of moving part have the guide, the inner wall looks adaptation of guide and activity main part, the outside joint of guide has the link, the bottom of link stretches into the inside of second spacing slide and slides in the inside of second spacing slide.

To sum up, the beneficial effects of the utility model reside in that:

1. the utility model discloses when the switch is used, the user stirs toggle handle, just can drive movable main part through the grafting post and swing, and the open-ended is seted up, can guarantee that the bayonet lock can slide in the inside of shell is nimble, and can also restrict the bayonet lock and only do the straight line slip on the shell, when the activity main part swings, can promote the bayonet lock and slide to the outside of shell under the effect of activity main part and sliding tray, reset structure has adopted to have elastic sheetmetal in the design, it can set up around the principal component, guarantee degree of agreeing with and compactness between part and the part, it is low to have the space occupancy, the component connection is inseparable, the action stroke is short, the part wearing and tearing degree is low, long service life's advantage, additionally, structural design is last, combine into some structures into the integral type, the quantity of component has both been reduced, the cost input is reduced, holistic volume has been reduced again, make the combined switch have the inner space become more meticulous, the advantage of outside volume smallness.

2. The utility model discloses a setting of protruding first and protruding two, protruding one and two movable contact one contacts for control two movable contact activities at work, protruding two and three movable contact two contacts, be used for controlling two activities of three movable contact at work.

3. The utility model discloses a setting of draw-in groove, draw-in groove set up in the both sides at activity main part top, and it is used for the joint installation spring leaf that resets for the spring leaf that resets can be "parcel" state setting on the activity main part, has also promoted the degree of agreeing with of draw-in groove with the activity main part, has also improved space utilization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the present invention;

FIG. 3 is a perspective assembly view of the latch of the present invention;

fig. 4 is a distribution diagram of the sliding groove of the present invention;

FIG. 5 is a perspective view of the present invention;

FIG. 6 is a perspective view of the movable member of the present invention;

fig. 7 is a bottom perspective view of the plug post of the present invention;

FIG. 8 is a bottom perspective assembly view of the first limit slide plate and the second limit slide plate of the present invention;

fig. 9 is a top perspective view of the circuit board of the present invention;

fig. 10 is a bottom perspective view of the first limit slide plate and the second limit slide plate of the present invention.

In the figure: 1. the shell, 2, the drain pan, 3, the briquetting, 4, the circuit board, 5, the activity master part, 6, the draw-in groove, 7, the bayonet lock, 8, the sliding pin, 9, the sliding tray, 10, the opening, 11, the spring leaf that resets, 12, the plug post, 13, toggle handle, 14, fixed connector, 15, the adapter sleeve, 16, the baffle, 17, the moving part, 18, spacing slide one, 19, movable contact one, 20, mounting one, 21, the guide, 22, spacing slide two, 23, movable contact two, 24, mounting two, 25, protruding one, 26, protruding two, 27, the link.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 1 to 10 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Examples

The utility model provides a reset combination switch on heavily block, includes shell 1, shell 1's bottom demountable installation has drain pan 2, the top of drain pan 2 is provided with circuit board 4, the top of drain pan 2 is provided with briquetting 3 that is located on circuit board 4, one side at briquetting 3 top is rotated and is installed movable main part 5, draw-in groove 6 has all been seted up to the front side and the rear side at movable main part 5 top, and the inside joint of two draw-in grooves 6 has reset spring leaf 11, the top joint of reset spring leaf 11 is on the inner wall at shell 1 top, sliding tray 9 has been seted up to one side at movable main part 5 top, one side at movable main part 5 top is provided with bayonet lock 7, the top of bayonet lock 7 is run through and is provided with slide pin 8, the bottom of slide pin 8 runs through to the inner chamber of sliding tray 9 and slides in the inner chamber of sliding tray 9, the opening 10 that is seted up with bayonet lock 7 looks adaptation is seted up to one side of shell 1, the one end of bayonet lock 7 passes opening 10 and extends to the outside of shell 1, one side of movable main part 5 is pegged graft and is had grafting post 12, one side of movable main part 5 is kept away from stirring handle 13.

The specific using process is as follows: when a user needs to stir the toggle handle 13 when using the electronic device, taking figure 1 as a reference direction, two sides of the outer shell 1, which are provided with the fixed connecting piece 14, are a front side and a rear side, one side of the outer shell 1, which is provided with the opening 10, is a left side, when the toggle handle 13 is stirred towards the rear side, the plugging column 12 can be driven to swing towards the rear side, the plugging column 12 can drive the movable main piece 5 to rotate, in the process, the left side of the movable main piece 5 can swing towards the front side, the rotation fulcrum of the movable main piece 5 is positioned at the right side of the top of the pressing block 3, when the movable main piece 5 swings towards the front side, the inner wall close to the end part of the bayonet pin 7 can touch the bayonet pin 7, so that a thrust force is applied to the bayonet pin 7 to force the bayonet pin 7 to slide towards the outer side of the outer shell 1 and also slide in the inner part of the opening 10, the opening 10 can play a limiting role for the bayonet pin 7, because the top of the inner cavity of the opening 10 is provided with a groove along with the sliding track of the bayonet pin 7, the sliding pin 8 and the bayonet pin 7 are used for sliding, the opening 10 is arranged to ensure that the bayonet pin 7 can flexibly slide in the outer shell 1, and can also limit the bayonet pin 7 to only slide linearly on the outer shell 1, meanwhile, the sliding pin 8 on the bayonet pin 7 can slide in the sliding groove 9, according to the shape and the structure in the sliding groove 9, when the sliding groove 9 moves along with the movable main part 5, the sliding pin 8 is driven to move left and right, and then the bayonet pin 7 can be driven to slide in the inner cavity of the opening 10, as shown in figure 4, the center of the left side of the inner cavity of the sliding groove 9 is a triangular bulge protruding inwards, the middle part of the right side of the inner cavity of the sliding groove 9 is an arc surface protruding inwards, when the movable main part 5 swings towards the front side, the rear side part of the inner cavity of the sliding groove 9 can displace towards the front side, and then the sliding pin 8 can enter the rear side part of the inner cavity of the sliding groove 9, however, the sliding pin 8 cannot move back and forth, so that the sliding pin 8 and the bayonet pin 7 can move to the left side under the pushing of the inner wall of the movable main part 5, similarly, when the movable main part 5 is driven to swing to the rear side, the sliding pin 8 can slide into the front side part of the inner cavity of the sliding groove 9, at the same time, the sliding pin 8 and the bayonet pin 7 can move out to the left side and further move to the outer side of the shell 1 to realize the opening of the function, after the toggle handle 13 is released, the reset spring piece 11 which is swung by the movable main part 5 to generate deformation recovers the original shape, and further, the movable main part 5 can be rebounded and reset under the action of the reset spring piece 11, and in the process of resetting the movable main part 5, the inward protruding part at the left side of the inner cavity of the sliding groove 9 can push the sliding pin 8 to the right side to form a pulling force to the sliding pin 8, so that the sliding pin 8 is pulled back, and the bayonet pin 7 is pulled back at the same time, so that the resetting of the bayonet pin 7 can be realized;

it should be noted that, when the bayonet 7 is ejected to the outside of the housing 1, the exposed part of the bayonet 7 will match with the adaptive butt structure on the steering wheel or the steering column, when the steering wheel or the steering column rotates, the bayonet 7 will not cause influence, when the steering wheel rotates, the bayonet 7 is pushed back to reset under the action of the butt structure adaptive to the bayonet 7 or under collision, which is the prior art and is not described too much herein;

it should be noted that, when the combination switch works, the stationary contact and the movable contact on the microswitch arranged inside the switch are butted to release the function, and when the microswitch is loosened, the movable contact and the stationary contact are separated to close the function.

In addition, in the structural design, some structures are combined into a whole, under the condition of keeping the functionality of the combined switch, the number of the components is reduced, the cost investment is reduced, the whole volume is reduced, the combined switch has the advantages of fine internal space and small external volume, and the combined switch has the advantages of short action stroke and low component abrasion degree, so that the combined switch can be used for more than forty-five ten thousand times in the steering work.

Fixed connecting pieces 14 are welded on two sides of the shell 1, and reserved mounting holes are formed in one side of each fixed connecting piece 14.

Specifically, two fixed connector 14 sets up the both sides at shell 1, and it is inside that the bolt hole that is used for the plug bolt, insert the bolt hole with the bolt during installation, then just can install fixed connector 14 in suitable position through the bolt, and then the switch also can install suitable position, provides convenient for user's installation.

The front end and the rear end of one side of the top of the pressing block 3 are respectively inserted with a connecting sleeve 15, the insides of the two connecting sleeves 15 are inserted with a baffle plate 16, and a moving part 17 matched with the baffle plate 16 is slidably mounted on one side of the inner cavity of the movable main part 5 close to the baffle plate 16.

Specifically, the movable member 17 slides inside the movable main member 5, one end of the movable member 17 extends to the outer side of the movable main member 5 and abuts against the baffle 16, the movable member 17 swings along with the movable main member 5 when swinging, the end of the movable member 17 rolls on the surface of the baffle 16 under the action of the roller, a spring can be arranged inside the movable member 17, one end of the spring is sleeved on the inner wall of the movable main member 5, and the other end of the spring is sleeved on the inner wall of the movable member 17, so that the movable member 17 is reset after the movable work is done.

The improved structure of the circuit breaker is characterized in that a first limiting sliding plate 18 is installed on one side of the top of the pressing block 3 in an embedded sliding mode, one side of the bottom of the movable main part 5 slides inside the first limiting sliding plate 18, the top of the circuit board 4 is located below the first limiting sliding plate 18 and fixedly connected with two first fixing parts 20, a first movable contact 19 is sleeved on the top of the first fixing part 20, the top of the first movable contact 19 penetrates through the upper portion of the pressing block 3, a second limiting sliding plate 22 is installed on one side of the top of the pressing block 3 in an embedded sliding mode, the top of the circuit board 4 is located below the second limiting sliding plate 22 and fixedly connected with three second fixing parts 24, a second movable contact 23 is sleeved on the top of the second fixing parts 24, the top of the second movable contact 23 penetrates through the upper portion of the pressing block 3, the orientation of the second movable contact 23 is perpendicular to the first movable contact 19, a first protruding bulge 25 protruding outwards is arranged at the bottom of the first limiting sliding plate 18, the first bulge 25 is matched with the first movable contact 19, a bulge 26 is arranged at the bottom of the second limiting sliding plate 22, and matched with the second movable contact 23.

Specifically, under the driving of the movable main part 5, the first limiting sliding plate 18 will also slide back and forth and slide on the press block 3, and the first protrusion 25 at the bottom of the first limiting sliding plate 18 will press down the first movable contact 19, so that the first movable contact 19, the first fixing part 20 and the circuit board 4 are in butt joint communication to form a passage, and when the plugging post 12 is pushed up and down, the guide part 21 will move up and down and the end of the guide part 21 will roll on the inner wall of the movable main part 5, and at the same time, the plugging post 12 will drive the connecting frame 27 to move, the connecting frame 27 can drive the second limiting sliding plate 22 to slide left and right on the press block 3, and the second protrusion 26 at the bottom of the second limiting sliding plate 22 will press down the second movable contact 23, so that the second movable contact 23, the second fixing part 24 and the circuit board 4 are in butt joint communication to form a passage, and finally, the purpose of opening the required function is achieved.

The inside of plug column 12 and the one side movable mounting who keeps away from moving part 17 have a guide 21, guide 21 and the inner wall looks adaptation of activity main part 5, the outside joint of guide 21 has link 27, the bottom of link 27 stretches into the inside of spacing slide two 22 and slides in the inside of spacing slide two 22.

It is specific, set up the arc recess with link 27 adaptation on two 22 spacing slides, thereby guarantee that two 22 spacing slides can not lead to the fact the hindrance to the back and forth swing of link 27, link 27 joint is on grafting post 12, and the arc recess of the bottom of link 27 on two 22 spacing slides, link 27 links up the transmission between guide 21 and two 22 spacing slides, make two 22 spacing slides can carry out the slip about, and can not influence the back and forth swing of slip main part 5, and the structure is inseparable, the space occupancy is little.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a reset combination switch on heavily blocking, includes shell (1), its characterized in that: a bottom shell (2) is detachably arranged at the bottom of the shell (1), a circuit board (4) is arranged at the top of the bottom shell (2), the top of the bottom shell (2) is provided with a pressing block (3) positioned on the circuit board (4), a movable main part (5) is rotatably arranged on one side of the top of the pressing block (3), the front side and the rear side of the top of the movable main part (5) are both provided with a clamping groove (6), the inner parts of the two clamping grooves (6) are clamped with a reset spring piece (11), the top of the reset spring piece (11) is clamped on the inner wall of the top of the shell (1), one side of the top of the movable main part (5) is provided with a sliding groove (9), one side of the top of the movable main part (5) is provided with a bayonet lock (7), the top of the bayonet pin (7) is provided with a sliding pin (8) in a penetrating way, the bottom end of the sliding pin (8) penetrates through the inner cavity of the sliding groove (9) and slides in the inner cavity of the sliding groove (9), one side of the outer shell (1) is provided with an opening (10) matched with the bayonet lock (7), one end of the clamping pin (7) passes through the opening (10) and extends to the outer side of the outer shell (1), one side of the movable main part (5) is inserted with an insertion column (12), and a toggle handle (13) is inserted into one side of the insertion column (12) far away from the movable main part (5).

2. The reset combination switch on a heavy truck according to claim 1, wherein: fixed connecting pieces (14) are welded on two sides of the shell (1), and reserved mounting holes are formed in one side of each fixed connecting piece (14).

3. The reset combination switch on a heavy truck according to claim 2, wherein: the front end and the rear end of one side of the top of the pressing block (3) are respectively spliced with a connecting sleeve (15), the insides of the two connecting sleeves (15) are spliced with a baffle (16), and a moving part (17) matched with the baffle (16) is slidably mounted on one side, close to the baffle (16), of the inner cavity of the movable main part (5).

4. The reset combination switch on a heavy truck according to claim 3, wherein: the embedded slidable mounting in one side at briquetting (3) top has spacing slide (18), one side of activity main part (5) bottom slides in the inside of spacing slide (18), the top of circuit board (4) just is located two mounting of below fixedly connected with (20) of spacing slide (18), movable contact (19) have been cup jointed at the top of mounting (20), the top of movable contact (19) runs through to the top of briquetting (3).

5. The reset combination switch on a heavy truck according to claim 4, wherein: the embedded slidable mounting in one side at briquetting (3) top has two (22) spacing slides, the top of circuit board (4) just is located two (22) three mounting two (24) of below fixedly connected with of spacing slide, movable contact two (23) have been cup jointed at the top of mounting two (24), the top of movable contact two (23) runs through to the top of briquetting (3), the orientation of movable contact two (23) sets up with movable contact one (19) are perpendicular.

6. The reset combination switch on a heavy truck according to claim 5, wherein: the bottom of the first limiting sliding plate (18) is provided with a first protruding part (25) protruding outwards, the first protruding part (25) is matched with the first two movable contacts (19), the bottom of the second limiting sliding plate (22) is provided with a second protruding part (26) protruding outwards, and the second protruding part (26) is matched with the second three movable contacts (23).

7. The reset combination switch on a heavy truck according to claim 6, wherein: the inside of grafting post (12) and keep away from one side movable mounting of moving part (17) have guide (21), guide (21) and the inner wall looks adaptation of activity main part (5), the outside joint of guide (21) has link (27), the bottom of link (27) stretches into the inside of spacing slide two (22) and slides in the inside of spacing slide two (22).