CN217444722U

CN217444722U - Wireless waterproof plug-in of brake crank power-off sensor

Info

Publication number: CN217444722U
Application number: CN202220405463.6U
Authority: CN
Inventors: 刘灿灿; 毛世杰
Original assignee: Wuxi Maitu Sports Equipment Co ltd
Current assignee: Wuxi Maitu Sports Equipment Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-16
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a wireless waterproof plug-in components of brake crank power-off sensor, including the plug-in components main part, the plug-in components main part includes insulating tube, outer needle pipe, fastening nut, built-in tongue tube and outer needle extension bucket in the middle of outer thread circle, rubber waterproof cover, inner needle tube, two needles, just insulating tube, outer needle tube, inner needle tube all are located the inside of plug-in components main part in the middle of outer needle extension bucket, built-in tongue tube, two needles, the outer wall of plug-in components main part one end is seted up to the outer thread circle, fastening nut is located the outer wall of outer thread circle. Brake crank power off sensor wireless waterproof plug-in components, press into the outer needle pipe center of accessory with two needle middle insulating tubes of accessory, recompress the interior needle tubing of accessory, with built-in tongue tube one end needle insert in the interior needle tubing of accessory, the outer needle extension bucket of accessory is impressed on the outer needle tubing of accessory, fixed, it is fixed that vertical glue of pouring into, then injection moulding, the equipment of being convenient for reduces the kind of product, production can adopt full automatization equipment production, increases the efficiency of production.

Description

Wireless waterproof plug-in components of brake crank outage sensor

Technical Field

The utility model relates to an electric motor car and electric bicycle outage brake technical field specifically are the wireless waterproof plug-in components of brake lever outage sensor.

Background

At present, a sensor is adopted to weld a section of wire to connect a controller or weld a waterproof plug-in with a wire on a commonly used power-off brake crank in the market, the size of a chain wire is more due to different sizes of vehicles and different wiring modes, the brake crank with the same specification cannot be used universally due to the fact that the length of the power-off wire is different from the type of the waterproof wire, the production of the brake crank adopts order production due to the fact that the number of outgoing wires is large, the delivery period is long, errors are easy to occur, and certain adverse effects are brought to the using process of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wireless waterproof plug-in components of brake lever outage sensor, the utility model discloses except that what solve is that product specification is many, produce original scheme also relatively laggard, need manual welding encapsulating location, the uniformity is poor, new scheme configuration optimization more is suitable for mechanical automation production, and has better assurance to sensor position accuracy.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: wireless waterproof plug-in components of brake lever outage sensor, including the plug-in components main part, the plug-in components main part includes insulating tube, outer needle pipe, fastening nut, built-in tongue tube and outer needle extension bucket in the middle of outer thread circle, the waterproof cover of rubber, inner needle tube, two needles, just outer needle extension bucket, built-in tongue tube, two needles in the middle of insulating tube, outer needle tube, inner needle tube all are located the inside of plug-in components main part, the outer wall of plug-in components main part one end is seted up to the external thread circle, fastening nut is located the outer wall of outer thread circle.

Preferably, the fastening nut is in threaded connection with the outer wall of the outer thread ring.

Preferably, outer needle tubing fixed mounting moulds the left side of shell main part inner chamber in the plug-in components package, the waterproof cover of rubber is located the one end that the shell main part was moulded to the plug-in components package, just the waterproof cover activity of rubber cup joints in the outer wall of outer needle tubing left end.

Preferably, the middle insulating tube of the two needles is located on the inner wall of the outer needle tube, the inner needle tube is located in the outer needle tube, the middle insulating tube of the two needles is located on the outer wall of the inner needle tube, and the middle insulating tube of the two needles is located between the inner wall of the outer needle tube and the outer wall of the inner needle tube.

Preferably, the built-in reed switch is fixedly installed on the right side of the inner cavity of the plug-in plastic-coated shell main body, the outer wall of one end of the built-in reed switch is inserted into the inner wall of the right end of the inner needle tube, and the outer surface of the other end of the built-in reed switch is fixedly connected with one end of the outer needle extension barrel.

Preferably, the outer wall of one end of the built-in reed pipe and the inner wall of one end of the inner needle tube are fixed by pressing pincers in a punching mode, and the outer surface of the other end of the built-in reed pipe and the outer needle extension barrel are welded.

Preferably, the inner needle tube, the outer needle extension barrel and the outer needle tube are all formed by one-time processing of a standard copper tube automatic processing machine tool.

Preferably, the two-pin middle insulating tube is an injection molding piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a wireless waterproof plug-in components of brake crank outage sensor possesses following beneficial effect:

1. the wireless waterproof plug-in unit of the brake crank power-off sensor comprises an accessory outer needle tube, an outer needle extension barrel and an inner needle tube, wherein the accessory outer needle tube, the outer needle extension barrel and the inner needle tube are all formed by one-time processing through a standard copper tube automatic processing machine tool, an insulating tube between two needles of an accessory is an injection molding piece, the outer needle tube is fixed during assembly, the insulating tube between the two needles of the accessory is pressed into the center of the accessory outer needle tube, then the accessory inner needle tube is pressed into the accessory inner needle tube, one end of a built-in reed tube is inserted into the accessory inner needle tube, a pressing pliers is used for stamping and fixing, the accessory outer needle extension barrel is pressed into the accessory outer needle tube, the other end of the built-in reed tube of the accessory and the accessory outer needle extension barrel are welded and fixed through a soldering tin gun, glue is vertically poured into the accessory inner needle tube for fixing, the glue is placed into an injection molding machine after being solidified, injection molding is convenient to assemble, the type of products is reduced, full-automatic assembly production can be adopted, and the production efficiency is increased.

2. This wireless waterproof plug-in components of brake lever outage sensor, when using this plug-in components, the one end pressure that sheathes sensor and outer needle pipe in with plug-in components package plastic housing main part is in the same place, and the sensor passes through outer needle pipe with signal transmission to outer needle extension bucket, and outer needle extension bucket transmits the signal to interior needle pipe through built-in tongue tube, and interior needle pipe is with signal transmission to controller, very convenient, and the built-in tongue tube that sets up, the effect is for opening/cutting off circuit.

3. This wireless waterproof plug-in components of brake lever outage sensor is in through the external thread circle and the fastening nut that set up, increases safe stability, through the waterproof cover of rubber that sets up, plays certain waterproof effect.

Drawings

Figure 1 is the utility model discloses the overall structure schematic diagram of the wireless waterproof plug-in components of brake lever outage sensor.

Figure 2 is the utility model discloses the wireless waterproof plug-in components's of brake lever outage sensor dissection picture.

In the figure: 1. an insert body; 2. an external thread ring; 3. a rubber waterproof jacket; 4. an inner needle tube; 5. an insulating tube is arranged between the two needles; 6. an outer needle tube; 7. fastening a nut; 8. a reed switch is arranged inside; 9. an outer needle extension barrel; 10. The insert is wrapped with a plastic shell body.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Detailed description of the preferred embodiment

The embodiment is a wireless waterproof plug-in unit of a brake crank power-off sensor.

As shown in fig. 1-2, the plug-in unit comprises a plug-in unit body 1, wherein the plug-in unit body 1 comprises an external thread ring 2, a rubber waterproof sleeve 3, an internal needle tube 4, an insulating tube 5 between two needles, an external needle tube 6, a fastening nut 7, an internal reed switch 8 and an external needle extension barrel 9, the internal reed switch 8, the insulating tube 5 between two needles, the external needle tube 6 and the internal needle tube 4 are all located inside the plug-in unit body 1, the external thread ring 2 is arranged on the outer wall of one end of the plug-in unit body 1, and the fastening nut 7 is located on the outer wall of the external thread ring 2.

The fastening screw cap 7 is in threaded connection with the outer wall of the outer thread ring 2; the outer needle tube 6 is fixedly arranged on the left side of the inner cavity of the insert plastic-coated shell main body 10, the rubber waterproof sleeve 3 is positioned at one end of the insert plastic-coated shell main body 10, and the rubber waterproof sleeve 3 is movably sleeved on the outer wall of the left end of the outer needle tube 6; the two-needle middle insulating tube 5 is positioned on the inner wall of the outer needle tube 6, the inner needle tube 4 is positioned in the outer needle tube 6, the two-needle middle insulating tube 5 is positioned on the outer wall of the inner needle tube 4, and the two-needle middle insulating tube 5 is positioned between the inner wall of the outer needle tube 6 and the outer wall of the inner needle tube 4; the built-in reed switch 8 is fixedly arranged on the right side of the inner cavity of the plug-in plastic-coated shell main body 10, the outer wall of one end of the built-in reed switch 8 is inserted into the inner wall of the right end of the inner needle tube 4, and the outer surface of the other end of the built-in reed switch 8 is fixedly connected with one end of the outer needle extension barrel 9; the outer wall of one end of the built-in reed switch 8 and the inner wall of one end of the inner needle tube 4 are fixed by adopting pressing pliers in a punching way, and the outer surface of the other end of the built-in reed switch 8 and the outer needle extension barrel 9 are welded; the inner needle tube 4, the outer needle extension barrel 9 and the outer needle tube 6 are all formed by one-time processing of a standard copper tube automatic processing machine tool; the insulating tube 5 between the two needles is an injection molding.

The utility model is a wireless waterproof plug-in unit of brake crank power-off sensor, an accessory outer needle tube 6, an outer needle extension barrel 9 and an inner needle tube 4 are all processed by a standard copper tube automatic processing machine once, an accessory two-needle middle insulating tube 5 is an injection molding piece, the outer needle tube 6 is fixed well during assembly, the accessory two-needle middle insulating tube 5 is pressed into the center of the accessory outer needle tube 6 and then pressed into the accessory inner needle tube 4, one end of a built-in reed switch 8 is inserted into the accessory inner needle tube 4, a pincer is used for stamping and fixing, the accessory outer needle extension barrel 9 is pressed into the accessory outer needle tube 6, the other end of the accessory built-in reed switch 8 and the accessory outer needle extension barrel 9 are welded and fixed well by a soldering tin gun, glue is vertically poured into and fixed, an injection molding machine is placed after the glue is solidified, injection molding is convenient for assembly, the type of products is reduced, and the production can adopt full automation assembly production, the production efficiency is increased; when the plug-in is used, the plug-in plastic-coated shell main body 1 is sleeved with a sensor and is pressed with one end of an outer needle tube 6, the sensor transmits a signal to an outer needle extension barrel 9 through the outer needle tube 6, the outer needle extension barrel 9 transmits the signal to an inner needle tube 4 through a built-in reed switch 8, the inner needle tube 4 transmits the signal to a controller, and the built-in reed switch 8 is very convenient and quick to use and is used for opening/cutting off a circuit; through the external thread circle 2 and the fastening nut 7 that set up, increase the stability of safety, through the waterproof cover of rubber 3 that sets up, play certain waterproof effect.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Wireless waterproof plug-in components of brake lever outage sensor, including plug-in components main part (1), its characterized in that: the plug-in components main part (1) includes outer thread circle (2), the waterproof cover of rubber (3), interior needle tubing (4), insulating tube (5) in the middle of two needles, outer needle tubing (6), fastening nut (7), built-in tongue tube (8) and outer needle extension bucket (9), just outer needle extension bucket (9), built-in tongue tube (8), insulating tube (5) in the middle of two needles, outer needle tubing (6), interior needle tubing (4) all are located the inside of plug-in components main part (1), the outer wall of plug-in components main part (1) one end is seted up to outer thread circle (2), fastening nut (7) are located the outer wall of outer thread circle (2).

2. The wireless waterproof plug-in of brake crank outage sensor of claim 1 characterized in that: the fastening screw cap (7) is in threaded connection with the outer wall of the external thread ring (2).

3. The wireless waterproof plug-in of brake crank outage sensor of claim 1 characterized in that: outer needle tubing (6) fixed mounting moulds the left side of shell main part (10) inner chamber in the plug-in components package, waterproof cover of rubber (3) are located the one end that shell main part (10) were moulded to the plug-in components package, just waterproof cover of rubber (3) activity is cup jointed in the outer wall of outer needle tubing (6) left end.

4. The wireless waterproof plug-in of brake crank outage sensor of claim 1 characterized in that: insulating tube (5) are located the inner wall of outer needle tubing (6) in the middle of two needles, interior needle tubing (4) are located outer needle tubing (6), just insulating tube (5) are located the outer wall of interior needle tubing (4) in the middle of two needles, insulating tube (5) are located between the inner wall of outer needle tubing (6) and the outer wall of interior needle tubing (4) in the middle of two needles.

5. The wireless waterproof plug-in of brake crank outage sensor of claim 1 characterized in that: the built-in reed switch (8) is fixedly arranged on the right side of the inner cavity of the plug-in plastic-coated shell main body (10), the outer wall of one end of the built-in reed switch (8) is inserted into the inner wall of the right end of the inner needle tube (4), and the outer surface of the other end of the built-in reed switch (8) is fixedly connected with one end of the outer needle extension barrel (9).

6. The wireless waterproof plug-in of brake crank outage sensor of claim 1 characterized in that: the outer wall of one end of the built-in reed pipe (8) and the inner wall of one end of the inner needle tube (4) are fixed through pressing by adopting pressing pliers, and the outer surface of the other end of the built-in reed pipe (8) and the outer needle extension barrel (9) are welded.

7. The wireless waterproof plug-in of brake lever outage sensor of claim 1, characterized in that: the inner needle tube (4), the outer needle extension barrel (9) and the outer needle tube (6) are all formed by one-time processing of a standard copper tube automatic processing machine tool.

8. The wireless waterproof plug-in of brake crank outage sensor of claim 1 characterized in that: the insulating tube (5) between the two needles is an injection molding piece.