CN220594831U - Automobile wire harness device - Google Patents
Automobile wire harness device Download PDFInfo
- Publication number
- CN220594831U CN220594831U CN202322255472.9U CN202322255472U CN220594831U CN 220594831 U CN220594831 U CN 220594831U CN 202322255472 U CN202322255472 U CN 202322255472U CN 220594831 U CN220594831 U CN 220594831U
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- wire
- wire harness
- housing
- signal
- automobile
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses an automobile wire harness device, which comprises a magnetic part, a signal wire and a shell; the magnetic piece is provided with a channel through which the wire harness can pass, the signal wire passes through the channel and is wound around the peripheral area of the magnetic piece, two ends of the signal wire are used for being connected with external equipment so as to externally output an electric signal, and the current in the signal wire is changed due to the current change of the wire harness, so that the signal wire outputs different electric signals to the external equipment so as to monitor the current of the wire harness; the magnetic member is disposed within the housing such that the housing protects the magnetic member. The automobile wire harness device outputs a changed electric signal to external equipment through the signal wire, and the voltage change of the closed circuit is reflected by the external equipment, so that the voltage of the closed circuit can be conveniently monitored, and the change of the voltage can be monitored by converting the signal while binding the wire.
Description
Technical Field
The utility model relates to the field of automobiles, in particular to an automobile wire harness device.
Background
With the continuous development of the traffic industry, automobiles gradually become a relatively common riding instead of walking tool in daily life of people, and the automobiles are composed of various parts, including automobile wire harnesses and the like, wherein the automobile wire harnesses are network main bodies of automobile circuits, and the automobile circuits are absent without wire harnesses.
However, the existing automobile wire harness generally only plays a role of binding wires, and can not realize signal conversion when binding wires, so that the effect of monitoring voltage is achieved.
Disclosure of Invention
Based on this, it is necessary to provide an automobile harness device capable of detecting a voltage change by performing signal conversion while binding a wire.
In order to solve the problems, the utility model provides an automobile wire harness device, which comprises a magnetic piece, a signal wire and a shell;
the magnetic piece is provided with a channel through which a wire harness can pass, the signal wire passes through the channel and is wound around the peripheral area of the magnetic piece, two ends of the signal wire are used for being connected with external equipment so as to externally output an electric signal, and the current change of the wire harness changes the current in the signal wire so that the signal wire outputs different electric signals to the external equipment so as to monitor the current of the wire harness;
the magnetic member is disposed within the housing such that the housing protects the magnetic member.
In one embodiment, the magnetic member is annular.
In one embodiment, the signal wire is wound around the magnetic member in at least two turns.
In one embodiment, the magnetic member is annular.
In one embodiment, the housing includes a first housing and a second housing, through holes matched with the wire harness are formed in the first housing and the second housing in a penetrating manner, and the through holes correspond to the channels, so that the wire harness sequentially passes through the first housing, the magnetic piece and the second housing.
In one embodiment, the first housing is provided with a fixing hole, the fixing hole corresponds to the signal wire, and two ends of the signal wire pass through the fixing hole and then are connected with the external device.
In one embodiment, the signal line comprises an enameled wire and a twisted pair, the enameled wire is wound around the magnetic element, two ends of the enameled wire are electrically connected with the twisted pair, and the twisted pair penetrates through the fixing hole.
In one embodiment, one side of the fixing hole is connected with a protection sleeve sleeved outside the twisted pair wire.
In one embodiment, the first housing is threadably coupled to the second housing.
In one embodiment, the wire harness comprises a first circuit, a bending part and a second circuit, wherein one end of the first circuit is connected with one end of the bending part, the other end of the bending part is connected with one end of the second circuit, and the other end of the first circuit and the other end of the second circuit are both used for being connected with an automobile power supply;
the first circuit sequentially penetrates through the plurality of automobile wire harness devices, so that the plurality of automobile wire harness devices are arranged on the wire harness at intervals, and the second circuit sequentially bypasses the plurality of automobile wire harness devices, so that the other end of the first circuit and the other end of the first circuit are connected into the automobile power supply together.
According to the embodiment of the utility model, the automobile wire harness device is protected through the shell and is provided with the magnetic part, signals are output to external equipment through the signal wire, the magnetic field generated by the magnetic part is changed due to the change of the current of the wire harness, the current in the signal wire wound on the magnetic part is changed due to the change of the magnetic field generated by the magnetic part, and as the two ends of the signal wire are connected to the external equipment, the electric signal output by the signal wire with the changed current is changed, so that the change of the current of the wire harness is reflected through the external equipment, and the voltage change of the wire harness is monitored;
therefore, the automobile wire harness device outputs a changed electric signal to the external device through the signal wire, and the voltage change of the closed circuit is reflected by the external device, so that the voltage of the closed circuit can be conveniently monitored, and the change of the voltage can be monitored by converting the signal while binding the wire.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
fig. 1 is a schematic structural view of an automotive harness device according to an embodiment.
Fig. 2 is a schematic view of the internal structure of the automotive harness device shown in fig. 1.
Fig. 3 is a schematic view of the structure of the automotive harness device shown in fig. 1 after being mounted to a harness.
Reference numerals:
100-an automotive harness device;
10-housing, 12-first housing, 122-protective sleeve, 14-second housing;
20-magnetic piece, 22-channel;
30-signal lines;
200-wire harness, 210-first line, 230-bend, 250-second line.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the members in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1 and 2, an automotive harness device according to an embodiment of the present utility model includes a magnetic member 20, a signal wire 30, and a housing 10.
The magnetic member 20 has a channel 22 through which the wire harness 200 can pass, the signal wire 30 passes through the channel 22 and is wound around the outer circumference of the magnetic member 20, two ends of the signal wire 30 are used for being connected with external equipment so as to output an electric signal to the outside, and the current change of the wire harness 200 changes the current in the signal wire 30 so that the signal wire 30 outputs different electric signals to the external equipment so as to monitor the current of the wire harness 200;
the magnetic member 20 is disposed within the housing 10 such that the housing 10 protects the magnetic member 20.
Specifically, one end of the signal wire 30 is a free end, and the other end of the signal wire 30 passes through the channel 22 a plurality of times, so that the signal wire 30 is wound around the outer peripheral region of the magnetic member 20, and thus the current in the signal wire 30 can be changed when the magnetic field generated by the magnetic member 20 is changed.
Both ends of the signal line 30 are electrically connected to an external device so as to output an electrical signal to the external device.
And, the physical electric signal can be converted into a digital signal by an external device for the user to observe.
The housing 10 is provided therein with an accommodating space for accommodating the magnetic member 20, which can facilitate protection of the magnetic member 20.
In the embodiment of the utility model, the automobile wire harness device 100 protects and installs the magnetic element 20 through the housing 10, and outputs a signal to the external device through the signal wire 30, the current of the wire harness 200 changes to change the magnetic field generated by the magnetic element 20, the magnetic field generated by the magnetic element 20 changes to change the current in the signal wire 30 wound on the magnetic element 20, and because the two ends of the signal wire 30 are connected to the external device, the signal wire 30 with the changed current changes the electric signal output to the outside, thereby reflecting the current change of the wire harness 200 through the external device, and monitoring the voltage change of the wire harness 200.
Therefore, in the automobile harness device 100, the change in voltage of the closed circuit is reflected by the external device by outputting the changed electric signal to the external device through the signal line 30, so that the voltage of the closed circuit can be monitored, and the change in voltage can be monitored by converting the signal while binding the wire.
Preferably, the magnetic member 20 is annular.
In one embodiment, the magnetic member 20 is rectangular and annular in shape. The closure magnetic element 20 is composed of a U-shaped magnetic element and an I-shaped magnetic element.
Specifically, by providing the channel 22 in the middle region of the magnetic member 20, the magnetic member 20 is ring-shaped, the ring-shaped magnetic member 20 is convenient for the wire harness 200 to pass through, and the ring-shaped magnetic member 20 is also convenient for the signal wire 30 to be wound around the peripheral region of the magnetic member 20.
Further, the magnetic member 20 is annular.
Preferably, the signal wire 30 is wound around the magnetic member 20 at least two turns.
Specifically, the signal line 30 is wound around the magnetic member 20 for one revolution so that the current in the signal line 30 is changed by the change of the magnetic field of the magnetic member 20.
In one embodiment, the signal wire 30 is wound around the magnetic element 20, so that the contact area between the signal wire 30 and the magnetic element 20 is large, the change of the magnetic field of the magnetic element 20 can be better sensed, the change of the current in the signal wire 30 is obvious, and the voltage change of the wire harness 200 can be better monitored.
Referring to fig. 1 and 2, the housing 10 includes a first housing 12 and a second housing 14, through holes matched with the wire harness 200 are formed in the first housing 12 and the second housing 14, and the through holes correspond to the channels 22, so that the wire harness 200 sequentially passes through the first housing 12, the magnetic member 20 and the second housing 14.
Preferably, the first housing 12 is threadably coupled to the second housing 14.
Specifically, the first housing 12 and the second housing 14 are screw-coupled such that an accommodating space for accommodating the magnetic member 20 is formed in the housing 10, and the magnetic member 20 is placed in the accommodating space, thereby protecting the magnetic member 20.
The through holes correspond to the channels 22, which can facilitate the passage of the wire harness 200 through the channels 22 and the through holes, and facilitate the passage of the wire harness 200.
Preferably, the first housing 12 is provided with a fixing hole, the fixing hole corresponds to the signal wire 30, and two ends of the signal wire 30 pass through the fixing hole and then are connected with external equipment.
The number of the fixing holes is two, one end of the signal wire 30 passes through one fixing hole to pass through the first housing 12, and the other end of the signal wire 30 passes through the other fixing hole to pass through the second housing 14 after being wound around the peripheral region of the magnetic member 20. It is possible to facilitate both ends of the signal line 30 to be electrically connected to an external device and form a closed loop with the external device.
Preferably, the signal line 30 includes an enamel wire wound around the magnetic member 20 and a twisted pair wire, both ends of the enamel wire are electrically connected to the twisted pair wire, and the twisted pair wire passes through the fixing hole.
Further, a protection sleeve 122 sleeved outside the twisted pair is connected to one side of the fixing hole.
Specifically, the signal line 30 is composed of two kinds of wires, which are enameled wires wound around the magnetic member 20, and both free ends of the enameled wires are electrically connected to twisted pairs with shielding layers, and the twisted pairs pass through the fixing holes to be led out of the housing.
One end of a twisted pair is electrically connected with one free end of the enameled wire, the other end of the twisted pair penetrates through one fixing hole and then enters the protective sleeve 122, one end of the other twisted pair is electrically connected with the other free end of the enameled wire, the other end of the twisted pair penetrates through the other fixing hole and then also enters the protective sleeve 122, and the protective sleeve 122 can protect the signal wire 30 and prevent the signal wire 30 from being damaged.
Referring to fig. 3, the wire harness 200 includes a first wire 210, a bent portion 230, and a second wire 250, one end of the first wire 210 is connected with one end of the bent portion 230, the other end of the bent portion 230 is connected with one end of the second wire 250, and the other end of the first wire 210 and the other end of the second wire 250 are both used for accessing an automobile power source.
The first line 210 sequentially passes through the plurality of automobile wire harness devices 100, so that the plurality of automobile wire harness devices 100 are arranged on the wire harness 200 at intervals, and the second line 250 sequentially bypasses the plurality of automobile wire harness devices 100, so that the other end of the first line 210 and the other end of the first line 210 are connected to an automobile power supply together.
Specifically, in use, both free ends of the wire harness 200 are connected to an automobile power source so as to form a closed circuit.
When the closed circuit is electrified, current flows in the wire harness 200, the magnetic piece 20 sleeved on the first circuit 210 generates a magnetic field, and the generated magnetic field changes according to the intensity of the current, so that the intensity of the current reflects the intensity of voltage due to the change of the current in the signal wire 30, and therefore the voltage of the wire harness 200 can be monitored according to the physical electric signal output by the signal wire 30 to external equipment, so that the working state of the automobile is monitored.
By spacing the plurality of automobile harness devices 100 on the first line 210 and connecting the plurality of automobile harness devices 100 to an external device, the change in voltage of the harness 200 can be monitored more accurately.
In particular, the change in the monitored voltage is in particular a fluctuation in the voltage.
During the propagation of the signal: the pulse signal enters the transmitting end, the transmitting end transmits the signal to the receiving end, and the receiving end can receive the converted signal. The pulse signal is pulse wave, and the pulse wave is analog to digital signal through analog waveform, so as to achieve the purpose of signal transmission.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. An automobile wire harness device is characterized by comprising a magnetic piece, a signal wire and a shell;
the magnetic piece is provided with a channel through which a wire harness can pass, the signal wire passes through the channel and is wound around the peripheral area of the magnetic piece, two ends of the signal wire are used for being connected with external equipment so as to externally output an electric signal, and the current change of the wire harness changes the current in the signal wire so that the signal wire outputs different electric signals to the external equipment so as to monitor the current of the wire harness;
the magnetic member is disposed within the housing such that the housing protects the magnetic member.
2. The automobile wire harness device according to claim 1, wherein the magnetic member is ring-shaped.
3. The wire harness device according to claim 2, wherein the number of turns of the signal wire wound around the magnetic member is at least two.
4. The automobile wire harness device according to claim 3, wherein the magnetic member is annular.
5. The wire harness device according to any one of claims 1 to 4, wherein the housing includes a first housing and a second housing, through holes that match the wire harness are provided through the first housing and the second housing, the through holes corresponding to the channels, so that the wire harness passes through the first housing, the magnetic member, and the second housing in this order.
6. The wire harness device according to claim 5, wherein the first housing is provided with a fixing hole, the fixing hole corresponds to the signal wire, and both ends of the signal wire pass through the fixing hole and are connected with the external equipment.
7. The wire harness device according to claim 6, wherein the signal wire includes an enamel wire wound around the magnetic member and a twisted pair wire, both ends of the enamel wire are electrically connected to the twisted pair wire, and the twisted pair wire passes through the fixing hole.
8. The wire harness device of claim 7, wherein one side of the fixing hole is connected with a protective sleeve sleeved outside the twisted pair wire.
9. The automotive wiring harness assembly of claim 5, wherein the first housing is threadably connected to the second housing.
10. The wire harness device according to claim 5, wherein the wire harness includes a first wire, a bent portion, and a second wire, one end of the first wire is connected to one end of the bent portion, the other end of the bent portion is connected to one end of the second wire, and both the other end of the first wire and the other end of the second wire are used for accessing an automobile power source;
the first circuit sequentially penetrates through the plurality of automobile wire harness devices, so that the plurality of automobile wire harness devices are arranged on the wire harness at intervals, and the second circuit sequentially bypasses the plurality of automobile wire harness devices, so that the other end of the first circuit and the other end of the first circuit are connected into the automobile power supply together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255472.9U CN220594831U (en) | 2023-08-21 | 2023-08-21 | Automobile wire harness device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255472.9U CN220594831U (en) | 2023-08-21 | 2023-08-21 | Automobile wire harness device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594831U true CN220594831U (en) | 2024-03-15 |
Family
ID=90168998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322255472.9U Active CN220594831U (en) | 2023-08-21 | 2023-08-21 | Automobile wire harness device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594831U (en) |
-
2023
- 2023-08-21 CN CN202322255472.9U patent/CN220594831U/en active Active
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