CN111252016A - Vacuum pump wire harness clamp for new energy vehicle - Google Patents
Vacuum pump wire harness clamp for new energy vehicle Download PDFInfo
- Publication number
- CN111252016A CN111252016A CN202010014040.7A CN202010014040A CN111252016A CN 111252016 A CN111252016 A CN 111252016A CN 202010014040 A CN202010014040 A CN 202010014040A CN 111252016 A CN111252016 A CN 111252016A
- Authority
- CN
- China
- Prior art keywords
- locking
- block
- shell
- vacuum pump
- wire harness
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a vacuum pump wire harness clamp for a new energy vehicle, which comprises a shell, a telescopic spring, a magnetic block, a locking block and a lock rod, wherein the shell is provided with a first end and a second end; the shell is provided with an accommodating cavity, a limiting block and a wire harness clamp, and the telescopic spring, the magnetic block and the locking block are arranged in the accommodating cavity; the magnetic block is connected with the shell in a sliding mode, one end of the telescopic spring is connected with the shell, and the other end of the telescopic spring is connected with the magnetic block; the magnetic block compresses the locking block on the limiting block, the contact surface of the locking block and the limiting block is an inclined surface, a movable gap is arranged between the locking block and the inner wall of the shell, and one side of the locking block is connected with the locking rod in a clamping mode. The invention provides a vacuum pump wire harness clamp for a new energy vehicle, which is simple in structure, convenient to assemble and disassemble, stable in wire harness connection and not easy to fall off.
Description
Technical Field
The invention relates to the field of new energy vehicles, in particular to a vacuum pump wire harness clamp for a new energy vehicle.
Background
Vacuum booster is a part of car vacuum servo system, and vacuum servo system contains: the vacuum pump comprises parts such as an electric vacuum pump, a vacuum tank, a vacuum booster, a vacuum pipeline and the like, wherein the electric vacuum pump is used for pumping vacuum; the vacuum tank is used for storing the vacuum pumped by the electric vacuum pump, collecting a vacuum degree signal and controlling the trend of the vacuum; the vacuum booster is responsible for providing the driver with assistance, which has made it possible for the driver to provide sufficient braking strength with a low pedal effort, while this process is vacuum consuming. The liquid storage pot is positioned on the vacuum booster and used for storing brake fluid and supplying the brake fluid to a braking system, the brake fluid is filled in the oil pot, and the liquid level alarm gives an alarm when the brake fluid is insufficient. Various circuits need to be used on the vacuum booster, and in order to guarantee to the stability of pencil, it is fixed with the pencil usually to need, generally adopts the fixed clamp of vacuum pump pencil to fix the pencil among the prior art, but the installation of current vacuum pump pencil clamp is more troublesome, and because of the pencil is longer, the bicycle quantity is a lot of, seriously influences the installation effectiveness, and current vacuum pump pencil clamp connection drops easily not stable enough. Therefore, a vacuum pump harness clamp for a new energy vehicle needs to be designed to facilitate mounting and dismounting of a vacuum pump harness and guarantee stability of connection of the harness.
Chinese patent application publication No. CN207353788U, published as 2018, 05 and 11, entitled "a novel clamp-type staple bolt for fixing automotive electronics wiring harness", discloses a novel clamp-type staple bolt for fixing automotive electronics wiring harness, the novel clamp-type staple bolt includes: pencil draw-in groove, double-deck pencil guide way, card foot, wherein, the pencil draw-in groove includes clamp formula retainer plate, is located buckle in the clamp formula retainer plate, be located the pothook of clamp formula retainer plate tip, double-deck pencil guide way is connected with the pencil draw-in groove, double-deck pencil guide way is used for confirming automotive electronics pencil direction and fixed automotive electronics pencil, the card foot is located double-deck pencil guide way bottom just is used for fixing in the car. In the scheme, the wire harness clamping groove and the double-layer wire harness guide groove are separated at two ends and are respectively used for fixing two automobile electronic wire harnesses, and the double-layer wire harness guide groove can be used for fixing the double-layer wire harness. The staples of this patent still suffer from the above-mentioned problems.
Disclosure of Invention
The vacuum pump wire harness clamp for the new energy vehicle is simple in structure, convenient to assemble and disassemble, stable in wire harness connection and not prone to falling.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vacuum pump wire harness clamp for a new energy vehicle comprises a shell, a telescopic spring, a magnetic block, a locking block and a locking rod; the shell is provided with an accommodating cavity, a limiting block and a wire harness clamp, and the telescopic spring, the magnetic block and the locking block are arranged in the accommodating cavity; the magnetic block is connected with the shell in a sliding mode, one end of the telescopic spring is connected with the shell, and the other end of the telescopic spring is connected with the magnetic block; the magnetic block compresses the locking block on the limiting block, the contact surface of the locking block and the limiting block is an inclined surface, a movable gap is arranged between the locking block and the inner wall of the shell, and one side of the locking block is connected with the locking rod in a clamping mode.
In the above technical solution, the sliding direction of the magnetic block is the same as the axial direction of the lock rod. When the shell and the lock rod need to be installed, the round hole in the shell is aligned with the lock rod and pressed in, the locking block moves towards one side of the inner wall of the shell under the action of pressure, the magnetic block moves towards one side of the telescopic spring after being subjected to pressure, and one side of the locking block is clamped with the lock rod after the lock rod is inserted into the accommodating cavity; after the locking block is clamped with the locking rod, external pressure is released, the telescopic spring compresses the magnetic block, the magnetic block compresses the locking block on the limiting block, the inclined surface on the limiting block ensures that the locking block is compressed to one side close to the locking rod, the locking block cannot be unlocked with the locking rod, and the shell cannot be separated from the locking rod. When needing the unblock, utilize magnet attraction magnetic block, the magnetic block moves to expanding spring one side under the attraction of outside magnet, and expanding spring is compressed, and the latch segment is unblock, can move to inner wall one side of casing, and the casing is pulled this moment, and latch segment and locking lever can break away from each other. In the structure, the locking block and the locking rod are convenient to disassemble and assemble, the stability of connection between the locking rod and the shell is ensured, and the wiring harness is not easy to fall off.
Preferably, the side wall of the locking block close to one side of the locking rod is provided with an annular bulge, and the side wall of the locking rod is provided with an annular groove matched with the annular bulge. The structure can realize the joint of latch segment and locking lever, and simultaneously after the unblock of magnetic block, the latch segment breaks away from with the locking lever easily.
Preferably, the side wall of the locking block close to one side of the locking rod is provided with an annular groove, and the side wall of the locking rod is provided with an annular bulge matched with the annular groove. The structure can realize the joint of latch segment and locking lever, and simultaneously after the unblock of magnetic block, the latch segment breaks away from with the locking lever easily.
Preferably, the section of the annular bulge is semicircular. The semicircular structure can enable the locking block to be easily separated from the locking rod along the arc surface when the locking block is extruded by the limiting block after the magnetic block is unlocked, so that unlocking is realized.
Preferably, the cross section of the locking blocks is sector-shaped, and a plurality of locking blocks enclose a complete circular ring. The structure can make the latch segment lock the locking of each direction of locking lever, and during the unblock, the latch segment is difficult to crooked.
Preferably, the shell is made of plastic, and the locking block is made of nonmagnetic metal. The plastic material and the non-magnetic metal material can reduce the influence on the magnetic block, and the non-magnetic metal material can increase the wear resistance between the locking block and the locking rod.
Preferably, the wire harness clip is provided with a notch. The notch facilitates installation of the wiring harness.
Preferably, one end of the lock rod, which is far away from the shell, is provided with a bracket plate. The bracket plate facilitates the installation of the lock rod in a proper position, and the bracket plate can be fixed on other structures by screws or glue.
The invention has the beneficial effects that: (1) the spring and the limiting mechanism are adopted, and the lock rod and the shell are convenient to disassemble and assemble; (2) the stability that locking lever and casing are connected, the pencil is difficult to drop.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: casing 1, hold chamber 1.1, stopper 1.2, buckle 1.3, breach 1.4, clearance 1.5, expanding spring 2, magnetism piece 3, latch segment 4, locking lever 5, annular bulge 6, annular groove 7, support panel 8.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1, a vacuum pump wire harness clamp for a new energy vehicle comprises a shell 1, a telescopic spring 2, a magnetic block 3, a locking block 4 and a locking rod 5; the shell 1 is made of plastic, and the locking block 4 is made of nonmagnetic metal; the shell 1 is provided with an accommodating cavity 1.1, a limiting block 1.2 and a buckle 1.3, and the buckle 1.3 is provided with a notch 1.4; the end of the lock rod 5 far away from the shell 1 is provided with a support plate 8. The magnetic block 3 is connected with the shell 1 in a sliding mode, one end of the telescopic spring 2 is connected with the shell 1, and the other end of the telescopic spring 2 is connected with the magnetic block 3; the magnetic block 3 presses the locking block 4 on the limiting block 1.2, the contact surface of the locking block 4 and the limiting block 1.2 is an inclined surface, and a movable gap 1.5 is arranged between the locking block 4 and the inner wall of the shell 1; the side wall of the locking block 4 close to one side of the locking rod 5 is provided with an annular bulge 6, and the side wall of the locking rod 5 is provided with an annular groove 7 matched with the annular bulge 6; the section of the annular bulge 6 is semicircular; the cross section of the locking blocks 4 is fan-shaped, and the two locking blocks 4 form a complete circular ring.
In the technical scheme, the sliding direction of the magnetic block 3 is the same as the axial direction of the lock rod 5, the magnetic block 3 can move to one side of the telescopic spring 2 under the attraction of an external magnet, the telescopic spring 2 is compressed, the locking block 4 is unlocked and can move to one side of the inner wall of the shell 1, the shell 1 is pulled at the moment, and the locking block 4 and the lock rod 5 can be separated from each other. When the locking device needs to be installed, the circular hole in the shell 1 is aligned with the locking rod 5 and pressed in, the locking block 4 moves towards one side of the inner wall of the shell 1 under the action of pressure, the locking block 4 moves towards one side of the telescopic spring 2 under the action of pressure, and after the locking rod 5 is inserted into the accommodating cavity 1.1, one side of the locking block 4 is clamped with the locking rod 5; after the locking block 4 and the locking rod 5 are clamped, the telescopic spring 2 compresses the magnetic block 3, the magnetic block 3 compresses the locking block 4 on the limiting block 1.2, the inclined surface on the limiting block 1.2 ensures that the locking block 4 is compressed to one side of the locking rod 5, the locking block 4 cannot be unlocked with the locking rod 5, and the shell 1 cannot be separated from the locking rod 5. In the structure, the locking block 4 and the locking rod 5 are convenient to disassemble and assemble, the stability of connection between the locking rod 5 and the shell 1 is ensured, and the wiring harness is not easy to fall off.
The invention has the beneficial effects that: the spring and the limiting mechanism are adopted, and the lock rod and the shell are convenient to disassemble and assemble; the stability that locking lever and casing are connected, the pencil is difficult to drop.
Claims (8)
1. A vacuum pump wire harness clamp for a new energy vehicle is characterized by comprising a shell, a telescopic spring, a magnetic block, a locking block and a locking rod; the shell is provided with an accommodating cavity, a limiting block and a wire harness clamp, and the telescopic spring, the magnetic block and the locking block are arranged in the accommodating cavity; the magnetic block is connected with the shell in a sliding mode, one end of the telescopic spring is connected with the shell, and the other end of the telescopic spring is connected with the magnetic block; the magnetic block compresses the locking block on the limiting block, the contact surface of the locking block and the limiting block is an inclined surface, a movable gap is arranged between the locking block and the inner wall of the shell, and one side of the locking block is connected with the locking rod in a clamping mode.
2. The vacuum pump wire harness clamp for the new energy vehicle as claimed in claim 1, wherein an annular protrusion is provided on a side wall of the locking block on a side close to the locking bar, and an annular groove adapted to the annular protrusion is provided on the side wall of the locking bar.
3. The vacuum pump wire harness clamp for the new energy vehicle as claimed in claim 1, wherein an annular groove is formed in a side wall of the locking block on a side close to the locking rod, and an annular protrusion matched with the annular groove is formed in the side wall of the locking rod.
4. The vacuum pump harness clamp for the new energy vehicle as claimed in claim 2 or 3, wherein the annular protrusion is semicircular in cross section.
5. The vacuum pump wire harness clamp for the new energy vehicle as claimed in claim 1, 2 or 3, wherein the cross section of the locking blocks is fan-shaped, and a plurality of locking blocks enclose a complete ring.
6. The vacuum pump wire harness clamp for the new energy vehicle as claimed in claim 1, 2 or 3, wherein the housing is made of plastic, and the locking block is made of nonmagnetic metal.
7. The vacuum pump harness clamp for the new energy vehicle as claimed in claim 1, 2 or 3, wherein a notch is formed in the harness clamp.
8. The vacuum pump wire harness clamp for the new energy vehicle as claimed in claim 1, 2 or 3, wherein a bracket plate is arranged at one end of the lock rod away from the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010014040.7A CN111252016A (en) | 2020-01-07 | 2020-01-07 | Vacuum pump wire harness clamp for new energy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010014040.7A CN111252016A (en) | 2020-01-07 | 2020-01-07 | Vacuum pump wire harness clamp for new energy vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111252016A true CN111252016A (en) | 2020-06-09 |
Family
ID=70954104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010014040.7A Pending CN111252016A (en) | 2020-01-07 | 2020-01-07 | Vacuum pump wire harness clamp for new energy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111252016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086230A (en) * | 2020-09-22 | 2020-12-15 | 李鹏 | High-strength tensile and bending-resistant cable |
| CN112240445A (en) * | 2019-07-19 | 2021-01-19 | 广州汽车集团股份有限公司 | Self-locking clamp |
| CN113015369A (en) * | 2021-02-26 | 2021-06-22 | 川北医学院附属医院 | Intelligent integrated module of medical bracelet and processing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011234743A (en) * | 2010-04-30 | 2011-11-24 | Tokyo Jomae Seisakusho:Kk | Snap lock |
| CN202467371U (en) * | 2011-12-30 | 2012-10-03 | 长园共创电力安全技术股份有限公司 | Magnetic control lock |
| CN103574011A (en) * | 2013-10-29 | 2014-02-12 | 奇瑞汽车股份有限公司 | Gear shift handle connection structure and method for assembling and disassembling gear shift handle |
| CN105065887A (en) * | 2015-08-11 | 2015-11-18 | 李娜 | Installation structure and device |
-
2020
- 2020-01-07 CN CN202010014040.7A patent/CN111252016A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011234743A (en) * | 2010-04-30 | 2011-11-24 | Tokyo Jomae Seisakusho:Kk | Snap lock |
| CN202467371U (en) * | 2011-12-30 | 2012-10-03 | 长园共创电力安全技术股份有限公司 | Magnetic control lock |
| CN103574011A (en) * | 2013-10-29 | 2014-02-12 | 奇瑞汽车股份有限公司 | Gear shift handle connection structure and method for assembling and disassembling gear shift handle |
| CN105065887A (en) * | 2015-08-11 | 2015-11-18 | 李娜 | Installation structure and device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240445A (en) * | 2019-07-19 | 2021-01-19 | 广州汽车集团股份有限公司 | Self-locking clamp |
| CN112240445B (en) * | 2019-07-19 | 2022-10-04 | 广州汽车集团股份有限公司 | Self-locking clamp |
| CN112086230A (en) * | 2020-09-22 | 2020-12-15 | 李鹏 | High-strength tensile and bending-resistant cable |
| CN112086230B (en) * | 2020-09-22 | 2022-02-25 | 安徽徽宁电器仪表集团有限公司 | High-strength tensile and bending-resistant cable |
| CN113015369A (en) * | 2021-02-26 | 2021-06-22 | 川北医学院附属医院 | Intelligent integrated module of medical bracelet and processing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200609 |