CN212098388U

CN212098388U - Make things convenient for wire management and install stable car and prevent pressing from both sides strip

Info

Publication number: CN212098388U
Application number: CN201921554038.8U
Authority: CN
Inventors: 纪荣华
Original assignee: Shanghai Rongnan Technology Co ltd
Current assignee: Shanghai Rongnan Technology Co.,Ltd.
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-12-08
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a make things convenient for wire management and install stable car and prevent clamp, it is equipped with and prevents clamp body, sensing bunch, bunch buckle, wire sheath and bunch plug connector, it is equipped with fixed part and trigger part to prevent clamp body, two inside lateral walls of fixed part respectively are equipped with two fixed rack, and the lower extreme of one of them lateral wall of fixed part is equipped with the sealed limit, and the lower extreme of another lateral wall is equipped with the annular metallic channel of circle, trigger part inside is equipped with triggers the cavity, it is equipped with first electric conductor to trigger cavity inner wall upper end, and the inner wall lower extreme is equipped with the second electric conductor, embedded first wire and second wire respectively of first electric conductor and second electric conductor. When pressing prevent pressing the tong strip body realizes switching on, the resistance of internal line and connects in parallel, through the change that the change of return circuit resistance causes the change of electric current, gives the ECU of system with the signal transmission that changes, realizes preventing pressing from both sides the function. Its advantages are: the wire is convenient to manage, the installation is firm, the trigger is sensitive, and the leakproofness is good.

Description

Make things convenient for wire management and install stable car and prevent pressing from both sides strip

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field is prevented pressing from both sides by the car door, and specifically speaking relates to a make things convenient for wire management and install stable car and prevent pressing from both sides strip.

[ background of the invention ]

Automobile electric door and window is one of the indispensable spare part of modern automobile, and the thrust of door window in the lift in-process is very big, if carelessly cause the damage of people or thing, then developed automobile electric door and window's prevent pressing from both sides function, wherein, utilize the yielding principle of rubber, it is an effectual implementation mode to prevent pressing from both sides the strip through built-in conductor pressure deformation contact control electric door's closed car of switch.

Patent document CN207553924U announces day 2018.06.29, discloses an integration car prevents pressing from both sides strip, including preventing pressing from both sides the strip body, set up at the sealing washer of preventing pressing from both sides strip body upper end and set up at the terminal metallic channel of preventing pressing from both sides strip body, prevent pressing from both sides the strip body and include rubber skeleton, be provided with the steel core in the rubber skeleton, prevent pressing from both sides the inside one side of strip body and be provided with and prevent pressing from both sides the convex body, prevent that the inside opposite side of strip body is provided with and prevent pressing from both sides the hollow tube, be provided with conductive rubber strip and lower conductive rubber strip in the sealing washer, it is provided with the conductor wire. However, the anti-pinch strip for the automobile has the following defects: 1) only one side in the anti-pinch strip body is provided with an anti-pinch convex body, so that the anti-pinch strip body has insufficient clamping force with an automobile sheet metal and is easy to fall off, and the anti-pinch function of the anti-pinch strip body is influenced; 2) the wire groove is arc-shaped and provided with an opening, and the wire is easy to separate and inconvenient to wire.

Patent document CN205818891U, bulletin No. 2016.12.21, discloses an anti-pinch rubber strip for an electric side sliding door of an automobile, which comprises an electric core hole with an anti-pinch electric core and a sheet metal clamping groove, wherein the inner side edge of the sheet metal clamping groove is provided with a barb; the outside limit that the panel beating pressed from both sides the groove is the triangle-shaped form of end to end, outside limit middle part fretwork, and middle part fretwork makes outside limit have certain elasticity. However, the anti-pinch strip for the automobile has the following defects: 1) although the barbs are arranged on the two sides in the anti-pinch strip body, the barbs on one side are too short, the clamping force with an automobile sheet metal is insufficient, the anti-pinch strip is easy to fall off, and the anti-pinch function of the anti-pinch strip is affected; 2) the wire groove is provided with an opening, so that the wire is easy to separate and is inconvenient to wire.

In summary, there is a need for an anti-pinch strip for an automobile, which facilitates wire management and is stable in installation, and has good sealing performance and sensitivity.

[ summary of the invention ]

The utility model aims at providing a make things convenient for wire management and installation stable, possess the car of good leakproofness and sensitivity again simultaneously and prevent pressing from both sides the strip.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the utility model provides a make things convenient for wire management and install stable car and prevent clamp, is equipped with and prevents clamp body, sensing bunch, bunch buckle, wire sheath and bunch plug connector, it is equipped with the fixed part and triggers the portion to prevent clamp body, two inside lateral walls of fixed part respectively are equipped with two fixed racks, and the lower extreme of one of them lateral wall of fixed part is equipped with the sealed limit, and the lower extreme of another lateral wall is equipped with the annular metallic channel of circle, it is whole circular to trigger the portion, and inside is equipped with triggers the cavity, it is equipped with first electric conductor to trigger cavity inner wall upper end, and the inner wall lower extreme is equipped with the second electric conductor, embedded first wire and second wire respectively of first electric conductor and second electric conductor.

As a preferred example, the fixed rack is inclined toward the triggering section.

As another preferable example, a U-shaped reinforcing rib is provided inside the fixing portion.

As another preferred example, when pressing prevent pressing the tong strip body, realize that the switching on of inner line, resistance are parallelly connected, arouse the change of electric current through the change of return circuit resistance, transmit the signal of change for the ECU of system, realize preventing pressing from both sides the function.

As another preferred example, the initial resistance of the internal circuit is: 10000 plus or minus 500 ohm, or 1000 plus or minus 50 ohm, or 5600 plus or minus 280 ohm; the trigger resistance is: less than or equal to 2000 ohm, or less than or equal to 100 ohm.

The utility model has the advantages that:

1. two side walls of the fixing part are respectively provided with a fixed rack, each side wall is provided with two fixed racks, the length of each fixed rack is 0.6-1cm, and after the fixing rack is assembled with the car door metal plate, the fixed racks are tightly attached to the side walls of the car door metal plate, so that the contact area of the fixed racks and the car door metal plate is increased, the friction force is increased, the falling or dislocation can be effectively prevented, meanwhile, a closed space is more favorably formed in the fixing part, and rainwater and the like are prevented from entering the fixing part;

2. the wire groove is annular, so that the wires cannot be exposed and separated, the wire arrangement is more convenient, and the appearance is more attractive;

3. the utility model discloses a car anti-pinch strip presses and prevents that the strip body can realize switching on, the resistance of internal line is parallelly connected, through the change that the change of return circuit resistance causes the change of electric current, transmits the signal of change to the ECU of system, realizes tail gate/side sliding door/side door and prevents pressing from both sides the function, is particularly useful for the side sliding door, and the trigger angle is 90 degrees;

4. the fixed part is internally provided with a reinforcing rib, so that the strength of the fixed part is increased, and the fixed part is also limited in deformation.

[ description of the drawings ]

Figure 1 is the structure schematic diagram of the utility model discloses the strip is prevented pressing from both sides by the car.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

FIG. 3 is a schematic view of the anti-pinch principle.

[ detailed description ] embodiments

The invention will be further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. anti-pinch strip body 2, sensing bunch

3. Wire harness buckle 4. lead sheath

5. Wire harness plug connector 10. injection molding end sealing

11. Fixed part 12, trigger part

111. Fixed rack 112, reinforcing rib

113. Sealing edge 114, wire guide groove

121. Trigger cavity 122. first conductor

123. Second conductor 124, first conductor

125. Second conductive line

Example 1

Please refer to fig. 1, fig. 1 is a schematic structural diagram of the anti-pinch strip of the present invention. The automobile anti-pinch strip is provided with an anti-pinch strip body 1, and two ends of the anti-pinch strip body 1 are injection molding end closures 10. The automobile anti-pinch strip is further provided with a sensing wire harness 2, a wire harness buckle 3, a wire sheath 4 and a wire harness plug connector 5. Sensing bunch 2 is outside by one of them one end extension of preventing tong strip body 1, bunch buckle 3 and wire sheath 4 cup joint in sensing bunch 2 outsidely, bunch plug connector 5 is installed in sensing bunch 2's free end.

Referring to fig. 2, fig. 2 is a sectional view taken along line a-a of fig. 1. Prevent that tong strip body 1 is equipped with fixed part 11 and trigger part 12, fixed part 11 and trigger part 12 two link to each other. Two fixed racks 111 are respectively arranged on two side walls inside the fixed part 11, the fixed racks 111 incline towards the direction of the triggering part 12, the length of each fixed rack 111 is 0.6-1cm, and a gap between the two fixed racks is 0.3-0.5 cm. A U-shaped reinforcing rib 112 is provided inside the fixing portion 11. The fixing portion 11 has a sealing edge 113 at a lower end of one side wall and an annular wire guide 114 at a lower end of the other side wall. The trigger part 12 is circular, a trigger cavity 121 is arranged in the trigger part, a first conductor 122 is arranged at the upper end of the inner wall of the trigger cavity 121, a second conductor 123 is arranged at the lower end of the inner wall, and a first lead 124 and a second lead 125 are respectively embedded in the first conductor 122 and the second conductor 123.

The outer wall of the trigger portion 12 is made of insulating rubber or insulating TPE material, the main body of the fixing portion 11 is made of insulating rubber or insulating TPE material, the fixing rack 111 is made of insulating rubber or insulating TPE material, the sealing edge 113 is made of insulating rubber or insulating TPE material, the first conductor 122 and the second conductor 123 are both made of conductive rubber or conductive TPE material, and the first wire 124 and the second wire 125 are both metal wires.

The principle of the automobile anti-pinch strip is as follows: prevent that the length of tong strip body 1 is moulded by tail-gate/side sliding door/side door and decide, prevent the embedded pencil of tong strip body 1, press and prevent that tong strip body 1 realizes switching on, the resistance of internal circuit is parallelly connected, through the change that the change of return circuit resistance arouses the change of electric current, gives the ECU of system with the signal transmission that changes, realizes that tail-gate/side sliding door/side door prevents pressing from both sides the function. Specifically, referring to fig. 3, the left side of the diagram is a schematic diagram of a controller, and a resistor is connected in series between the controllers to prevent infinite current when the left APS trigger resistor is infinitely close to 0, thereby protecting the system circuit. The initial resistance of the circuit may be: 10000 plus or minus 500 ohm, or 1000 plus or minus 50 ohm, or 5600 plus or minus 280 ohm; the trigger resistance may be: less than or equal to 2000 ohm, or less than or equal to 100 ohm.

The automobile anti-pinch strip is used in a PLG-tail door, a PSD-side sliding door and a side door system, is combined with corresponding parts such as an electric stay bar, a balance bar, an ECU control module, a touch sensor, a self-absorption lock or a self-absorption lock catch or a basic lock (low matching), a lock catch, a buzzer, related wire harnesses and wire drawing, other auxiliary accessories and the like in an anti-pinch system, and plays a role in safety protection.

The automobile anti-pinch strip is fixedly installed in a clamping mode and is suitable for a side sliding door system.

In this specification, the terms "upper", "lower", "top", "bottom", "inner", "outer", "vertical line", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. The utility model discloses a strip is prevented pressing from both sides by car, two lateral walls of its fixed part all are equipped with fixed rack 111, and every lateral wall is equipped with two fixed racks in addition, and fixed rack length is 0.6-1cm, with door panel beating assembly back, and fixed rack 111 closely attaches on door panel beating lateral wall, has increased area of contact of the two, has increased frictional force, and then can effectively prevent to drop or misplace, also more is favorable to the inside airtight space that forms of fixed part simultaneously, prevents that the rainwater from getting into. The wire groove 114 is circular, so that the wires cannot be exposed and separated, the wire arrangement is more convenient, and the appearance is more attractive. The fixed rack 111 inclines towards the triggering part 12, so that the vehicle door metal plate can be conveniently extruded. The reinforcing ribs 112 have an effect of increasing the strength of the fixing portion 11, and also have a certain effect of restricting deformation of the fixing portion 11, thereby preventing the fixing portion 11 from being twisted. The sealing edge 113 may improve the sealing performance in the vehicle. The wiring harness buckle 3 is fixed on the vehicle door, leads are formed in the vehicle door in a walking mode through the mounting hole, and attractiveness is kept. The lead sheath 4 increases the protection effect on the lead and prevents damage. The utility model discloses a strip trigger angle reaches 90 is prevented pressing from both sides by the car.

The utility model discloses a car is prevented pressing from both sides the strip and is applied to car door and window safety control, not only triggers the sensitivity, and the regular of the wire of being convenient for moreover is firm with the panel beating centre gripping, compares and promotes in prior art performance to some extent.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for wire management and install stable car and prevent clamp strip, its characterized in that is equipped with and prevents clamp strip body, sensing bunch, bunch buckle, wire sheath and bunch plug connector, it is equipped with fixed part and trigger part to prevent clamp strip body, two inside lateral walls of fixed part respectively are equipped with two fixed rack, and the lower extreme of one of them lateral wall of fixed part is equipped with the sealed limit, and the lower extreme of another lateral wall is equipped with the annular metallic channel of circle, trigger part wholly is circular, and inside is equipped with triggers the cavity, it is equipped with first electric conductor to trigger cavity inner wall upper end, and the inner wall lower extreme is equipped with the second electric conductor, embedded first wire and second wire respectively of first electric conductor and second electric conductor.

2. The vehicle anti-pinch bar of claim 1, wherein the fixed rack gear is angled toward the trigger portion.

3. The anti-pinch strip of claim 1, wherein a U-shaped reinforcing rib is disposed inside the fixing portion.