Electric vehicle starting switch

Abstract

The utility model discloses a starting switch of an electric vehicle, which belongs to the technical field of electric vehicles and comprises a shell, the shell comprises an upper clamping shell and a lower clamping shell, the upper clamping shell is sleeved outside the lower clamping shell, and two sides of the upper clamping shell are clamped with two sides of the lower clamping shell in a limiting manner; the starting mechanism comprises a sealing assembly, the sealing assembly comprises a control panel, the control panel is installed in the lower clamping shell, a transmission rod is installed above the control panel in a sealed transmission mode, a button assembly is in transmission connection with the upper portion of the transmission rod, the button assembly is installed at the top of the interior of the upper clamping shell in a limited sliding mode, and the sealing assembly seals the control panel. The middle of the sealing gasket is elastically connected with the transmission rod, the top of the outer ring abuts against the interior of the mounting shell, and the bottom outer ring is connected to the top of the bottom shell in a sleeving mode, so that multi-layer sealing protection is formed, a good sealing environment is provided for the control panel, and the safety and reliability of the control panel are improved; and electrical faults caused by environmental factors are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric vehicle field, specifically, relate to a kind of electric vehicle starting switch. BACKGROUND

[0002] In the use of electric vehicle, starting switch is a vital component, it directly influences the starting and running of electric vehicle.

[0003] The conventional electric vehicle starting switch is often not tight enough in use, the external shell is easy to be damaged due to the influence of external environment, in bumpy, humid or adverse weather conditions, moisture and dust are easy to enter the inside of switch, cause the corrosion and short circuit of internal electrical components, affect the normal work of switch, reduce the reliability and service life of switch;For electric vehicle, the internal control board and other electronic components of the transportation tool used in various complex environments need better sealing protection to avoid performance decline and failure caused by water vapor, dust and other factors. How to invent an electric vehicle starting switch to improve these problems has become a problem to be solved by the technical personnel in the field. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an electric vehicle starting switch, which aims at improving the problem that the conventional electric vehicle starting switch is not tight enough in use, moisture and dust are easy to enter the inside of switch in bumpy, humid or adverse weather conditions.

[0005] The utility model is realized as follows: an electric vehicle starting switch, comprising

[0006] The shell comprises an upper clamping shell and a lower clamping shell, the upper clamping shell is sleeved on the outside of the lower clamping shell, and the upper clamping shell is limitingly connected with the two sides of the lower clamping shell.

[0007] The starting mechanism comprises a sealing assembly, the sealing assembly comprises a control board, the control board is installed in the inside of the lower clamping shell, a transmission rod is sealingly installed above the control board, a button assembly is drivingly connected above the transmission rod, and the button assembly is limitingly and slidingly installed in the inside top of the upper clamping shell.

[0008] In a preferred technical scheme of the utility model, the upper clamping shell comprises a mounting shell and an elastic clamping plate, one end of the elastic clamping plate is fixedly connected to the two sides of the middle part of the mounting shell, the top of the elastic clamping plate is respectively provided with a stepped clamping groove, and a supporting guide plate is installed on the top of the mounting shell.

[0009] In a preferred technical scheme of the utility model, the elastic clamping plate is provided with inverted eight characters on both sides of the middle part of the installation shell, and the section of the support along the plate is provided with L shape on the inner side, and the end of the L shape is fixedly connected with the top outer ring of the installation shell.

[0010] In a preferred technical scheme of the utility model, the bottom shell includes a bottom shell, a support ring is fixedly sleeved on the outer ring of the middle part of the bottom shell, side limiting blocks are fixedly installed on both sides of the support ring, and the bottom of the installation shell is limitingly connected with the side limiting blocks.

[0011] In a preferred technical scheme of the utility model, the bottom of the installation shell is fixedly connected with an extension block on both sides, a clamping hole is formed in the extension block, a groove is formed in the corresponding position of the support ring and the extension block, the side limiting block is located on the groove, and the side limiting block is correspondingly clamped with the clamping hole.

[0012] In a preferred technical scheme of the utility model, a through hole is formed in the bottom of the bottom shell, a wire clamping plug is arranged in the through hole, a wire hole is formed in the wire clamping plug, a plurality of groups of wire holes are arranged in a circumferential direction, and a strip-shaped through hole is formed on the outer side of the plurality of groups.

[0013] In a preferred technical scheme of the utility model, the sealing assembly further includes a sealing gasket, the middle part of the sealing gasket is elastically connected with the transmission rod, the outer ring of the bottom of the sealing gasket is sleeved with a sealing edge, the sealing edge is installed on the top of the bottom shell, the control panel is placed on the inner top of the bottom shell, and the outer ring top of the sealing gasket abuts against the inside of the installation shell.

[0014] In a preferred technical scheme of the utility model, a support rod is circumferentially arranged in the bottom shell, the top of the support rod abuts against the bottom of the control panel, a limiting rod is fixedly installed on the inner wall of the bottom shell, and a groove matched with the limiting rod is formed in one side of the control panel.

[0015] In a preferred technical scheme of the utility model, the button assembly includes a transmission cylinder, sliding rails are fixedly installed on both sides of the transmission cylinder, the sliding rails are limitingly and slidingly connected with the inner wall of the installation shell, buttons are clamped on the top of the control panel, and the bottom of the transmission cylinder is drivingly connected with the transmission rod.

[0016] In a preferred technical scheme of the utility model, a connecting rod is fixedly connected with the bottom of the transmission cylinder, the connecting rod is drivingly connected with the transmission rod, side clamping blocks are fixedly connected with both sides of the top of the transmission cylinder, and matching clamping strips are fixedly connected with both sides of the bottom of the transmission cylinder, the matching clamping strips are limitingly clamped with the side clamping blocks.

[0017] The electric vehicle starting switch has the advantages that the upper clamping shell and the lower clamping shell are connected firmly and reliably and are not prone to loosening, can withstand external impact and vibration to a certain extent, and ensure the stability of the whole starting switch structure and prolong the service life.

[0018] The design of the sealing gasket and the sealing edge in the sealing assembly can effectively prevent water vapor, dust and the like in the outside from entering the inside of the switch. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0020] Figure 1 is a structural schematic diagram provided by the embodiments of the present application;

[0021] Figure 2 is an internal structure schematic diagram provided by the embodiments of the present application;

[0022] Figure 3 is a split structure schematic diagram provided by the embodiments of the present application;

[0023] Figure 4 is an exploded structure schematic diagram provided by the embodiments of the present application;

[0024] Figure 5 is an inner bottom structure schematic diagram provided by the embodiments of the present application.

[0025] In the figure: 100 - shell; 110 - upper clamping shell; 111 - mounting shell; 112 - elastic clamping plate; 113 - stepped clamping groove; 114 - support along plate; 115 - extension block; 116 - clamping hole; 120 - lower clamping shell; 121 - bottom shell; 122 - side limiting block; 123 - support ring; 124 - wire plug; 125 - wire hole; 126 - limiting rod; 127 - support rod; 200 - starting mechanism; 210 - sealing assembly; 211 - control plate; 212 - sealing gasket; 213 - transmission rod; 214 - sealing along; 220 - button assembly; 221 - transmission cylinder; 222 - connecting rod; 223 - slide rail; 224 - side clamping block; 225 - button; 226 - matching clamping strip. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Referring to Figures 1 to 3 The present application provides a technical scheme: an electric vehicle starting switch, comprising

[0028] The shell 100 comprises the upper clamping shell 110 and the lower clamping shell 120, the upper clamping shell 110 is sleeved on the outside of the lower clamping shell 120, and the upper clamping shell 110 is limitedly clamped with the two sides of the lower clamping shell 120; the starting mechanism 200 comprises the sealing assembly 210, the sealing assembly 210 comprises the control plate 211, the control plate 211 is installed in the inside of the lower clamping shell 120, the transmission rod 213 is installed above the control plate 211, the button assembly 220 is drivingly connected above the transmission rod 213, the button assembly 220 is limitedly and slidingly installed in the inside top of the upper clamping shell 110, and the sealing assembly 210 seals the control plate 211, thereby increasing the service life thereof.

[0029] Referring to Figures 2 to 4The upper clamping shell 110 comprises a mounting shell 111 and elastic clamping plates 112, one end of the elastic clamping plates 112 is fixedly connected to the two sides of the middle part of the mounting shell 111, and the top of the elastic clamping plates 112 is respectively provided with a stepped clamping groove 113, and the top of the mounting shell 111 is continuously provided with a supporting edge plate 114. The elastic clamping plates 112 are arranged in a reverse eight-shaped manner at the two sides of the middle part of the mounting shell 111, the cross section of the supporting edge plate 114 is arranged in an L-shaped manner, the end of the L-shaped portion is fixedly connected to the top of the outer ring of the mounting shell 111, and when the mounting shell 111 is inserted into the mounting hole of the main control panel of the electric vehicle, the inner wall of the mounting hole will extrude the elastic clamping plates 112, and when the supporting edge plate 114 is attached to the surface of the main control panel, the stepped clamping groove 113 at the top of the elastic clamping plates 112 is just clamped in the inner wall of the mounting hole and abuts against the inner wall.

[0030] The lower clamping shell 120 comprises a bottom shell 121, the outer ring of the middle part of the bottom shell 121 is fixedly sleeved with a supporting ring 123, the two sides of the supporting ring 123 are fixedly provided with side limiting blocks 122, and the bottom of the mounting shell 111 is limitingly connected with the side limiting blocks 122. The bottom of the mounting shell 111 is fixedly connected with extension blocks 115 on the two sides, the extension blocks 115 are provided with clamping holes 116, the supporting ring 123 is provided with grooves at the corresponding positions of the extension blocks 115, the side limiting blocks 122 are located above the grooves, the side limiting blocks 122 are correspondingly connected with the clamping holes 116, and the mounting shell 111 is sleeved on the outside of the bottom shell 121 by pressing downward the mounting shell 111, at this time, the clamping holes 116 are clamped on the outside of the side limiting blocks 122.

[0031] Please refer to Figures 3 to 5 The bottom of the bottom shell 121 is provided with a through hole, the through hole is provided with a wire clamping plug 124, the wire clamping plug 124 is provided with wire holes 125, a plurality of groups of wire holes 125 are arranged in equal parts and surround the wire clamping plug 124, and a plurality of groups of strip-shaped through holes are arranged on the outer side of the wire clamping plug 124. The wire holes 125 in the wire clamping plug 124 are used for installing wires, the strip-shaped through holes on the outer side are used for conveniently placing wires, the wires are conveniently placed through the strip-shaped through holes on the outer side, and the strip-shaped through holes on the outer side are used for reducing the entry of dust and moisture.

[0032] The sealing assembly 210 further comprises a sealing gasket 212, the middle part of the sealing gasket 212 is elastically connected with a transmission rod 213, the outer ring of the bottom of the sealing gasket 212 is sleeved with a sealing edge 214, the sealing edge 214 is mounted on the top of the bottom shell 121, the control panel 211 is placed on the inner top of the bottom shell 121, the outer ring top of the sealing gasket 212 abuts against the inside of the mounting shell 111, when the mounting shell 111 is pressed downward, the inside of the mounting shell 111 will compress the sealing gasket 212, so that the sealing gasket 212 and the sealing edge 214 are tightly attached to the top of the bottom shell 121, and the sealing gasket 212 and the transmission rod 213 are both made of silica gel material, the sealing gasket 212 is elastically connected with the transmission rod 213, the transmission rod 213 is pressed downward to drive the sealing gasket 212 to be pressed downward and contact the control panel 211 to control.

[0033] The inner wall of the bottom shell 121 is fixedly installed with a limiting rod 126, and one side of the control plate 211 is provided with a groove matched with the limiting rod 126. The button assembly 220 comprises a transmission cylinder 221, and the two sides of the transmission cylinder 221 are respectively fixedly installed with sliding rails 223 which are limitingly and slidingly connected with the inner wall of the installation shell 111. The top of the control plate 211 is clamped with a button 225, and the bottom of the transmission cylinder 221 is in transmission connection with a transmission rod 213. The bottom of the transmission cylinder 221 is fixedly connected with a connecting rod 222 which is in transmission connection with the transmission rod 213. The two sides of the top of the transmission cylinder 221 are respectively fixedly connected with side clamping blocks 224, and the two sides of the bottom of the transmission cylinder 221 are respectively fixedly connected with matched clamping strips 226 which are limitingly clamped with the side clamping blocks 224. Pressing the button 225 drives the transmission cylinder 221 and the connecting rod 222 to be pressed downward to drive the transmission rod 213 to be pressed downward for starting, and the silica gel drives the transmission cylinder 221 to rebound.

[0034] Working principle: when the user presses the button 225 of the button assembly 220, the button 225 drives the transmission cylinder 221 to slide downward along the sliding rail 223, and the transmission cylinder 221 drives the transmission rod 213 to move downward through the connecting rod 222. When the transmission rod 213 moves downward, a certain elastic compression is generated to the sealing gasket 212 of the sealing assembly 210, and force is transmitted to the control plate 211. After the control plate 211 is subjected to the force of the transmission rod 213, corresponding circuit connection is triggered, and the starting function of the electric vehicle is realized.

[0035] After the control plate 211 receives the starting signal, the signal is transmitted to the related circuit system of the electric vehicle to complete the starting operation. At the same time, due to the sealing effect of the sealing gasket 212, the sealing edge 214 and the wire clamping plug 124, and the stable structure of the shell 100, it is ensured that no fault occurs in the signal transmission process due to external environmental factors.

[0036] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An electric vehicle starter switch, characterized in that, include The housing includes an upper retaining shell and a lower retaining shell, the upper retaining shell being sleeved on the outside of the lower retaining shell, and the upper retaining shell and the lower retaining shell being locked and engaged on both sides; The starting mechanism includes a sealing assembly, which includes a control plate. The control plate is installed inside the lower housing. A transmission rod is installed above the control plate and is connected to a button assembly above the transmission rod. The button assembly is slidably installed inside the top of the upper housing.

2. The electric vehicle starter switch as described in claim 1, characterized in that: The upper retaining shell includes a mounting shell and an elastic retaining plate. One end of the elastic retaining plate is fixedly connected to both sides of the middle part of the mounting shell. The top of the elastic retaining plate is provided with stepped retaining grooves. The top of the mounting shell is connected to a support plate.

3. The electric vehicle starter switch as described in claim 2, characterized in that: The elastic retaining plate is arranged in an inverted V-shape on both sides of the middle part of the mounting shell, and the support is arranged in an L-shape along the inner side of the cross section of the plate, with the end of the L-shape fixedly connected to the top outer ring of the mounting shell.

4. The electric vehicle starter switch as described in claim 2, characterized in that: The lower housing includes a bottom shell, a support ring is fixedly sleeved on the outer ring of the middle part of the bottom shell, and side limiting blocks are fixedly installed on the upper sides of both sides of the support ring. The bottom of the mounting shell is limited and engaged with the side limiting blocks.

5. The electric vehicle starter switch as described in claim 4, characterized in that: The bottom two sides of the mounting shell are respectively fixedly connected to extension blocks, and the extension blocks are provided with locking holes. The support ring is provided with a groove at the corresponding position of the extension block, and the side limiting block is located on the groove. The side limiting block is engaged with the locking hole.

6. The electric vehicle starter switch as described in claim 4, characterized in that: The bottom of the base shell has a through hole, and a wire-locking plug is installed in the through hole. The wire-locking plug has a wire hole, and multiple sets of wire holes are evenly arranged around it. A strip-shaped through hole is opened on the outer side of the multiple sets.

7. The electric vehicle starter switch as described in claim 4, characterized in that: The sealing assembly also includes a sealing gasket, the middle of which is elastically connected to the transmission rod. A sealing edge is fitted around the bottom outer ring of the sealing gasket, and the sealing edge is installed on the top of the bottom shell. The control plate is placed on the inner top of the bottom shell, and the top of the outer ring of the sealing gasket abuts against the inside of the mounting shell.

8. The electric vehicle starter switch as described in claim 7, characterized in that: A support rod is arranged around the inside of the bottom shell. The top of the support rod abuts against the bottom of the control plate. A limit rod is fixedly installed on the inner wall of the bottom shell. A groove that cooperates with the limit rod is opened on one side of the control plate.

9. The electric vehicle starter switch as described in claim 7, characterized in that: The button assembly includes a transmission cylinder, with slide rails fixedly installed on both sides of the transmission cylinder. The slide rails are slidably connected to the inner wall of the mounting housing. A button is snapped into the top of the control panel, and the bottom of the transmission cylinder is connected to the transmission rod.

10. An electric vehicle starter switch as described in claim 9, characterized in that: A connecting rod is fixedly connected to the bottom of the transmission cylinder, and the connecting rod is connected to the transmission rod in a driving connection. Side locking blocks are fixedly connected to both sides of the top of the transmission cylinder, and mating locking strips are fixedly connected to both sides of the bottom of the transmission cylinder. The mating locking strips are engaged with the side locking blocks for limiting.

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