CN111319594A - New energy automobile electron vacuum pump damping device - Google Patents
New energy automobile electron vacuum pump damping device Download PDFInfo
- Publication number
- CN111319594A CN111319594A CN201811539184.3A CN201811539184A CN111319594A CN 111319594 A CN111319594 A CN 111319594A CN 201811539184 A CN201811539184 A CN 201811539184A CN 111319594 A CN111319594 A CN 111319594A
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- CN
- China
- Prior art keywords
- vacuum pump
- box
- electronic vacuum
- installation box
- buffer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a damping device of an electronic vacuum pump of a new energy automobile, which comprises an installation box, wherein the side wall of the installation box is provided with a plurality of heat dissipation holes which are uniformly distributed, each heat dissipation hole is provided with a metal dust screen, the bottom of the electronic vacuum pump penetrates through an opening on the upper surface of the installation box and is contacted with an installation frame, a rotating knob is rotated, a threaded rod fixedly connected with the rotating knob rotates, the other threaded rod rotates along with the rotation through the transmission of a rotating wheel and a belt, the two threaded rods rotate in the same direction and at the same speed, two arc clamping plates arranged on the two threaded rods move oppositely along with the rotation of the threaded rod until the two arc clamping plates tightly clamp the electronic vacuum pump, the installation of the electronic vacuum pump on the installation box is completed, when the automobile is bumped during the running, the installation box slides down and the distance between the installation box and the installation plate is reduced, so that a spring, the protection of the electronic vacuum pump is improved.
Description
Technical Field
The invention relates to equipment in the field of new energy automobiles, in particular to a damping device of an electronic vacuum pump of a new energy automobile.
Background
At present, a vacuum booster braking system is installed on a small and medium-sized new energy automobile, and the principle of the vacuum booster braking system is that an electronic vacuum pump is adopted for vacuumizing to generate a vacuum source, so that a driver can easily step on a vacuum booster for braking. In the system, the electronic vacuum pump is used as a single independent vacuum source generating body, and the requirement on product reliability is high.
The existing electronic vacuum pump air outlet structure is not provided with a good damping device, vibration and friction of the electronic vacuum pump are caused by vibration generated in the automobile running process, noise or damage is easily generated, and meanwhile, the existing electronic vacuum pump is inconvenient to install and clamp and low in installation efficiency; therefore, the damping device for the electronic vacuum pump of the new energy automobile is provided.
Disclosure of Invention
The invention aims to provide a damping device for an electronic vacuum pump of a new energy automobile, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the damping device for the electronic vacuum pump of the new energy automobile comprises an installation box, wherein two buffer boxes which are symmetrically distributed are fixedly installed on the inner side wall of the installation box, and an installation frame for bearing the electronic vacuum pump is fixedly installed between the two buffer boxes; the buffer box is internally provided with a buffer device, the buffer device consists of a sliding rod, a sliding block, a push rod and a spring, the sliding rod is vertically arranged and fixedly arranged in the buffer box, the sliding rod is sleeved with the sliding block in sliding connection, the side wall of the sliding block is in sliding contact with the inner wall of the buffer box, and the lower surface of the sliding block is fixedly provided with two push rods which are symmetrically distributed; the other ends of the two push rods respectively extend out of two through holes formed in the bottom of the mounting box and are fixedly connected with the mounting plate; a spring is connected on the sliding rod in series, one end of the spring is fixedly connected with the inner top wall of the buffer box, and the other end of the spring is fixedly connected with the upper surface of the sliding block; and a clamping device is arranged at the position, close to the top mounting opening, of the mounting box.
As a further scheme of the invention: clamping device comprises threaded rod, arc splint, rotation wheel, belt and turn-button, two threaded rod symmetric distribution just all rotates through the inside wall of bearing and install bin to be connected, and all is equipped with two sections opposite screw threads on two threaded rods, two install the arc splint of two symmetric distribution on the threaded rod, and the both ends of every arc splint respectively with two threaded rods on the same direction thread section threaded connection, two equal fixed the having cup jointed on the threaded rod rotates the wheel, and two rotate the wheel and pass through belt transmission and connect, one of them the one end of threaded rod extend the install bin and with turn-button fixed connection.
As a further scheme of the invention: a plurality of radiating holes are uniformly distributed in the side wall of the installation box, and a metal dust screen is installed on each radiating hole.
As a further scheme of the invention: a cushion pad is fixedly adhered to the upper surface of the installation box.
As a further scheme of the invention: two the opening of arc splint sets up in opposite directions, and the inside wall of arc splint is fixed scribbles the silicone grease.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bottom of the electronic vacuum pump penetrates through the opening on the upper surface of the mounting box and is in contact with the mounting frame, the rotating button is rotated, and the threaded rod fixedly connected with the rotating button rotates, so that the two threaded rods rotate in the same direction and at the same speed, the two arc clamping plates mounted on the two threaded rods move in opposite directions along with the rotation of the threaded rods until the two arc clamping plates tightly clamp the electronic vacuum pump, and the mounting of the electronic vacuum pump on the mounting box is completed, so that the mounting difficulty of workers on the electronic vacuum pump is reduced, and the working efficiency is improved.
2. When the automobile jolts, the mounting box slides downwards and the distance between the mounting box and the mounting plate is reduced, so that the push rod pushes the sliding block to slide upwards along the sliding rod, the spring is compressed, the buffer box has a buffer and shock absorption effect, and the protection of the electronic vacuum pump is improved.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a damping device of an electronic vacuum pump of a new energy automobile.
Fig. 2 is a schematic structural diagram of a clamping device in a damping device of an electronic vacuum pump of a new energy automobile.
Fig. 3 is a schematic structural diagram of a damping device of an electronic vacuum pump of a new energy automobile.
In the figure: the device comprises an installation box 1, a buffer box 2, an installation plate 3, a buffer device 4, a sliding rod 401, a sliding block 402, a push rod 403, a spring 404, an installation frame 5, a threaded rod 6, an arc clamping plate 7, a rotating wheel 8, a belt 9, a rotating button 10, a heat dissipation hole 11, an electronic vacuum pump 12 and a buffer pad 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 3, in the embodiment of the invention, the damping device for the electronic vacuum pump of the new energy automobile comprises an installation box 1, a cushion pad 13 is fixedly adhered to the upper surface of the installation box 1, a plurality of heat dissipation holes 11 are uniformly distributed on the side wall of the installation box 1, a metal dust screen is installed on each heat dissipation hole 11, and the heat dissipation effect on the electronic vacuum pump 12 is improved through the heat dissipation holes 11.
Referring to fig. 1, two buffer boxes 2 are fixedly installed on the inner side wall of an installation box 1, the two buffer boxes 2 are symmetrically distributed, an installation frame 5 for bearing an electronic vacuum pump 12 is fixedly installed between the two buffer boxes 2, a buffer device 4 is installed in each buffer box 2, and the buffer device 4 is composed of a slide bar 401, a slide block 402, a push rod 403 and a spring 404, the slide bar 401 is vertically arranged and fixedly installed in the buffer box 2, and the slide bar 401 is sleeved with a slide block 402 which is in sliding connection, the side wall of the slide block 402 is in sliding contact with the inner wall of the buffer box 2, and the lower surface of slider 402 is fixed with two push rods 403 that are symmetrically distributed, and two through-holes that the installation box 1 bottom was seted up are extended respectively to the other end of two push rods 403 and are fixed connection with mounting panel 3, and it has spring 404 to cluster on the slide bar 401, and the one end of spring 404 and the interior roof fixed connection of baffle-box 2, and the other end of spring 404 and the upper surface fixed connection of slider 402.
Referring to fig. 2, a clamping device is arranged at the mounting box 1 near the top mounting opening, the clamping device is composed of a threaded rod 6, an arc clamping plate 7, a rotating wheel 8, a belt 9 and a rotating button 10, the two threaded rods 6 are symmetrically distributed and are rotationally connected with the inner side wall of the mounting box 1 through bearings, two sections of opposite threads are arranged on the two threaded rods 6, two arc clamping plates 7 which are symmetrically distributed are arranged on the two threaded rods 6, and the two ends of each arc clamping plate 7 are respectively in threaded connection with the threaded sections in the same direction on the two threaded rods 6, the openings of the two arc clamping plates 7 are oppositely arranged, the inner side walls of the arc clamping plates 7 are fixedly coated with silicone grease, the heat dissipation of the shell of the electronic vacuum pump 12 is improved by the silicone grease, the two threaded rods 6 are fixedly sleeved with the rotating wheels 8, and the two rotating wheels 8 are in transmission connection through a belt 9, and one end of one threaded rod 6 extends out of the installation box 1 and is fixedly connected with a rotating button 10.
The bottom of the electronic vacuum pump 12 penetrates through an opening in the upper surface of the installation box 1 and is in contact with the installation frame 5, the rotating knob 10 is rotated, the threaded rod 6 fixedly connected with the rotating knob 10 rotates, the other threaded rod 6 rotates along with the rotation of the rotating wheel 8 and the belt 9, so that the two threaded rods 6 rotate in the same direction and at the same speed, the two arc clamping plates 7 installed on the two threaded rods 6 move oppositely along with the rotation of the threaded rod 6 until the electronic vacuum pump 12 is tightly clamped by the two arc clamping plates 7, and the installation of the electronic vacuum pump 12 on the installation box 1 is completed.
Install bin 1 in new energy automobile electron vacuum pump 12 installing zone through technical personnel in the field to carry out professional erection joint with electron vacuum pump 12 and other equipment, new energy automobile when the driving, can receive jolting because of the reason of road conditions, thereby the interval between install bin 1 and the mounting panel 3 reduces, make push rod 403 promote slider 402 slide along slide bar 401, consequently spring 404 receives the compression and plays buffering shock attenuation effect to baffle-box 2, improved the protection to electron vacuum pump 12.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The damping device for the electronic vacuum pump of the new energy automobile is characterized by comprising an installation box (1), wherein two buffer boxes (2) which are symmetrically distributed are fixedly installed on the inner side wall of the installation box (1), and an installation frame (5) used for bearing an electronic vacuum pump (12) is fixedly installed between the two buffer boxes (2); the buffer box (2) is internally provided with a buffer device (4), the buffer device (4) consists of a sliding rod (401), a sliding block (402), a push rod (403) and a spring (404), the sliding rod (401) is vertically arranged and fixedly installed in the buffer box (2), the sliding rod (401) is sleeved with the sliding block (402) in sliding connection, the side wall of the sliding block (402) is in sliding contact with the inner wall of the buffer box (2), and the lower surface of the sliding block (402) is fixedly provided with two push rods (403) which are symmetrically distributed; the other ends of the two push rods (403) respectively extend out of two through holes formed in the bottom of the mounting box (1) and are fixedly connected with the mounting plate (3); a spring (404) is connected on the sliding rod (401) in series, one end of the spring (404) is fixedly connected with the inner top wall of the buffer box (2), and the other end of the spring (404) is fixedly connected with the upper surface of the sliding block (402); a clamping device is arranged at the position, close to the top mounting opening, of the mounting box (1).
2. The damping device for the electronic vacuum pump of the new energy automobile according to claim 1, the clamping device consists of threaded rods (6), arc clamping plates (7), rotating wheels (8), a belt (9) and rotating buttons (10), the two threaded rods (6) are symmetrically distributed and are rotationally connected with the inner side wall of the installation box (1) through bearings, two sections of opposite threads are arranged on the two threaded rods (6), two arc clamping plates (7) which are symmetrically distributed are arranged on the two threaded rods (6), and the two ends of each arc clamping plate (7) are respectively in threaded connection with the threaded sections in the same direction on the two threaded rods (6), the two threaded rods (6) are fixedly sleeved with rotating wheels (8), the two rotating wheels (8) are in transmission connection through a belt (9), one end of one of the threaded rods (6) extends out of the mounting box (1) and is fixedly connected with the rotating button (10).
3. The damping device for the electronic vacuum pump of the new energy automobile according to claim 1, wherein a plurality of heat dissipation holes (11) are uniformly distributed in a side wall of the installation box (1), and each heat dissipation hole (11) is provided with a metal dust screen.
4. The damping device for the electric vacuum pump of the new energy automobile according to claim 1, characterized in that a cushion pad (13) is fixedly adhered to the upper surface of the installation box (1).
5. The damping device for the new energy automobile electronic vacuum pump according to claim 2, characterized in that the openings of the two arc clamping plates (7) are arranged oppositely, and the inner side walls of the arc clamping plates (7) are fixedly coated with silicone grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539184.3A CN111319594A (en) | 2018-12-17 | 2018-12-17 | New energy automobile electron vacuum pump damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539184.3A CN111319594A (en) | 2018-12-17 | 2018-12-17 | New energy automobile electron vacuum pump damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111319594A true CN111319594A (en) | 2020-06-23 |
Family
ID=71164941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811539184.3A Withdrawn CN111319594A (en) | 2018-12-17 | 2018-12-17 | New energy automobile electron vacuum pump damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111319594A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981252A (en) * | 2020-07-28 | 2020-11-24 | 泰州朗润电子科技有限公司 | Novel anti-seismic structure of automotive electronic product |
| CN114017464A (en) * | 2021-11-16 | 2022-02-08 | 杭州赛奇机械股份有限公司 | Damping device of electric vacuum pump of new energy vehicle |
-
2018
- 2018-12-17 CN CN201811539184.3A patent/CN111319594A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981252A (en) * | 2020-07-28 | 2020-11-24 | 泰州朗润电子科技有限公司 | Novel anti-seismic structure of automotive electronic product |
| CN111981252B (en) * | 2020-07-28 | 2022-01-11 | 泰州市光明电子材料有限公司 | Novel anti-seismic structure of automotive electronic product |
| CN114017464A (en) * | 2021-11-16 | 2022-02-08 | 杭州赛奇机械股份有限公司 | Damping device of electric vacuum pump of new energy vehicle |
| CN114017464B (en) * | 2021-11-16 | 2022-07-05 | 杭州赛奇机械股份有限公司 | Damping device of electric vacuum pump of new energy vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200623 |
|
| WW01 | Invention patent application withdrawn after publication |