Loudspeaker with wiring harness assembly anti-interference structure
By using a wire harness assembly anti-interference structure in the speaker, using a braided anti-magnetic coating and electromagnetic filter, combined with auxiliary closed anti-magnetic components and ground connectors, the electromagnetic interference problem of electronic equipment in the vehicle to the speaker is solved, significantly improving the The sound quality and installation security of the speakers.
Patent Information
- Application Number
- CN202420226313.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-30
AI Technical Summary
Electronic devices in the vehicle produce electromagnetic interference to the speakers installed in the vehicle, causing speaker noise and noise, affecting the sound quality of the vehicle speakers.
The speaker design adopts an anti-interference structure of the wire harness assembly, including the vehicle speaker body, assembly wiring harness, branch ground wire, ground wire connector, electromagnetic filter, wire harness plug connector and closed load bearing clip, through braiding anti-magnetic cladding, The electromagnetic filter and auxiliary closed antimagnetic assembly reduce electromagnetic interference and guides static electricity to the ground contact through branch ground and ground connectors to reduce interference.
Effectively shield and filter electromagnetic wave signals in the vehicle body, improve the sound quality of the speakers, ensure that the signal transmission interference is minimized, and the installation is more convenient, safe and reliable.
Smart Images

Figure CN222168863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembly anti-interference, in particular to a loudspeaker with a wiring harness assembly anti-interference structure. Background Art
[0002] A wiring harness assembly refers to an integrated connection system formed by combining multiple cables, wires or optical fibers. The design and manufacture of the wiring harness assembly is intended to meet the needs of specific electrical, electronic or communication equipment. It can be used in various application fields, such as automobiles, aircraft, ships, electronic equipment, communication equipment, etc. The wiring harness assembly plays an important role in these fields, realizing the transmission of signals and power between different components. The anti-interference structure of the speaker wiring harness assembly is a design used to reduce the impact of electromagnetic interference on the transmission of speaker signals. Especially during vehicle operation, the electronic equipment in the vehicle will interfere with the speaker assembly installed in the vehicle, causing the speaker to produce noise and noise, affecting the sound quality of the vehicle-mounted speakers in the vehicle. Therefore, a speaker assembly anti-interference structure is needed to assist the speaker wiring harness assembly and reduce the impact and interference generated by the vehicle-mounted speakers in the vehicle. For the above problems, there may already be technical means to solve them in the prior art, but this case wants to provide an alternative or replacement technical solution. Utility Model Content
[0003] To achieve the above purpose, the utility model is implemented through the following technical solutions: a speaker with a wire harness assembly anti-interference structure, comprising: a vehicle-mounted speaker body, an assembly wire harness, a branch ground wire, a ground wire connector, an electromagnetic filter, a wire harness plug connector and a plurality of closed and enclosed bearing clips, the branch ground wire is connected to the assembly wire harness, the ground wire connector is installed on the branch ground wire, the electromagnetic filter is installed on the assembly wire harness, the vehicle-mounted speaker body is connected to the assembly wire harness, the wire harness plug connector is installed on the assembly wire harness, a plurality of the closed and enclosed bearing clips are respectively installed on the assembly wire harness and the branch ground wire, and auxiliary closed anti-magnetic components are respectively installed on the plurality of the closed and enclosed bearing clips;
[0004] The auxiliary closed anti-magnetic component includes: a clamp body shaft, a plurality of connecting end bodies, a pair of reset connecting springs, a plastic shockproof layer and a braided anti-magnetic coating layer;
[0005] The clamp body shaft is installed on the closed and enclosed load-bearing clamp, several connecting end bodies are respectively installed on the closed and enclosed load-bearing clamp, a pair of reset connecting springs are respectively connected to several connecting end bodies, the plastic shock-proof layer is installed on the closed and enclosed load-bearing clamp, and the plastic shock-proof layer is connected to the braided anti-magnetic coating layer, the braided anti-magnetic coating layer is sleeved on the outside of the assembly wiring harness and the outside of the branch ground wire, and an auxiliary installation component is installed on the closed and enclosed load-bearing clamp.
[0006] The auxiliary installation assembly includes: a clamp-on extension installation key and a coupling screw on the key;
[0007] The on-clip extension installation key is installed on the closed and enclosed bearing clamp, and the on-clip extension installation key is provided with a threaded through hole, and the on-key coupling screw is installed on the on-clip extension installation key through the threaded through hole.
[0008] It should be noted that, in the above, the vehicle speaker body is installed in the vehicle and is very susceptible to interference from various electronic devices. Therefore, the antimagnetic braided shell provided on the vehicle speaker body can reduce various electromagnetic interferences. The outer side of the assembly wiring harness connected thereto is wrapped with a braided antimagnetic coating layer, so that the assembly wiring harness will not be affected by other surrounding electromagnetic waves when transmitting and processing audio signals, and after the signal passes through the electromagnetic filter, it will further filter out irrelevant electromagnetic signals, so that the sound quality of the vehicle speaker body is improved, and the branch ground wire can guide the static electricity in the vehicle body through the negative terminal to the ground wire contact in the vehicle body, so that the interference of static electricity on the vehicle speaker body is minimized, and the wiring harness connector is tightly connected to the ground wire contact in the vehicle body through the ground coupling through hole, so that the static electricity accumulated on the wiring harness can be released to the ground wire contact and then transmitted to the outside world, and the wiring harness connector is connected to the signal output port to conduct the signal to the assembly wiring harness, and the number of multiple closed and enclosed carrier clips is set according to the arrangement and direction of the assembly wiring harness, and the braided antimagnetic coating cannot seamlessly wrap the assembly wiring harness, so there will be connection The gap can be closed by closing the closed load-bearing clip at this time, and the assembly wiring harness can be installed at the same time; the assembly wiring harness is placed in the interface of the closed load-bearing clip ring wall, and the plastic shockproof layer will be connected to the braided anti-magnetic coating layer, so that the gap connection of the braided anti-magnetic coating layer is firmly wrapped by the plastic shockproof layer, and the closed load-bearing clip will extend and expand outward along the rotating axis of the clip body, so that the assembly wiring harness can be easily wrapped and fixed, and the tail end of the closed load-bearing clip is loosened, and a pair of reset connection springs will pull under the elastic contraction. Four connecting end bodies make the ring wall of the closed load-bearing clip return to its original position and firmly fix the assembly wiring harness. The plastic shockproof layer can not only alleviate the vibration of the vehicle body during operation, but also prevent the sliding of the assembly wiring harness, making the fixation more firm. The porcelain-like coating on the closed load-bearing clip can prevent the closed load-bearing clip from contacting and short-circuiting with other live wires in the vehicle body, thereby improving the safety and reliability of the vehicle installation. The connecting lock on the wiring harness plug connector can firmly fix the signal end connected to it and prevent it from loosening easily.
[0009] It should be noted that, in the above, after the threaded through hole provided on the extension mounting key of the clip is coupled with the mounting hole on the vehicle body frame, the extension mounting key of the clip is firmly fixed to the vehicle body frame through the coupling screw on the key, thereby completing the installation and distribution of the assembly wiring harness.
[0010] Preferably, the vehicle-mounted speaker body is provided with an anti-magnetic braided shell;
[0011] Preferably, a ground coupling through hole is provided on the ground wire connector;
[0012] Preferably, the wiring harness plug connector is provided with a connection lock;
[0013] Preferably, the closed and enclosed carrier clip is provided with a porcelain-like coating.
[0014] Beneficial Effects
[0015] The utility model provides a speaker with an anti-interference structure of a wiring harness assembly. Compared with the prior art, the speaker with an anti-interference structure of a wiring harness assembly has the following beneficial effects: the structure shields and filters various electromagnetic wave signals in the vehicle body by weaving an anti-magnetic coating layer and an electromagnetic filter, thereby improving the sound quality and effect of the vehicle speaker body; the branch ground wire can conduct the static electricity accumulated on the assembly wiring harness to the outside of the wiring harness through the ground wire contact on the vehicle body, which is not easy to affect the transmission of the signal in the assembly wiring harness; combined with the auxiliary closed anti-magnetic component, the assembly wiring harness is more convenient to install and arrange in the vehicle body, and is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of a loudspeaker with a wiring harness assembly anti-interference structure according to the utility model.
[0017] Figure 2 It is a schematic diagram of an auxiliary closed anti-magnetic component of a speaker with a wiring harness assembly anti-interference structure described in the utility model.
[0018] In the figure: 1. Car speaker body; 2. Assembly wiring harness; 3. Branch ground wire; 4. Ground wire connector; 5. Electromagnetic filter; 6. Wiring harness connector; 7. Closed and enclosed load clamp; 8. Clamp body shaft; 9. Connecting end body; 10. Reset connecting spring; 11. Plastic shockproof layer; 12. Braided antimagnetic coating layer; 13. Extension installation key on the clip; 14. Coupling screw on the key. DETAILED DESCRIPTION
[0019] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0020] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.
[0021] Example
[0022] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-2 As shown, a speaker with a wiring harness assembly anti-interference structure includes: a vehicle-mounted speaker body 1, an assembly wiring harness 2, a branch ground wire 3, a ground wire connector 4, an electromagnetic filter 5, a wiring harness plug connector 6 and a plurality of closed and enclosed carrying clips 7, wherein the branch ground wire 3 is connected to the assembly wiring harness 2, the ground wire connector 4 is installed on the branch ground wire 3, the electromagnetic filter 5 is installed on the assembly wiring harness 2, the vehicle-mounted speaker body 1 is connected to the assembly wiring harness 2, the wiring harness plug connector 6 is installed on the assembly wiring harness 2, a plurality of the closed and enclosed carrying clips 7 are respectively installed on the assembly wiring harness 2 and the branch ground wire 3, and an auxiliary closed anti-magnetic component is respectively installed on the plurality of the closed and enclosed carrying clips 7; the auxiliary closed anti-magnetic component includes: a clamp body shaft 8, a plurality of connection end bodies 9, a pair of reset connection springs 10, a plastic shockproof layer 11 and a braided anti-magnetic coating layer 12; the clamp body shaft 8 is installed on the closed and enclosed bearing clamp 7, and several of the connecting end bodies 9 are respectively installed on the closed and enclosed bearing clamp 7, a pair of reset connecting springs 10 are respectively connected to several of the connecting end bodies 9, the plastic shock-proof layer 11 is installed on the closed and enclosed bearing clamp 7, and the plastic shock-proof layer 11 is connected to the braided anti-magnetic coating 12, the braided anti-magnetic coating 12 is sleeved on the outside of the assembly wiring harness 2 and the outside of the branch ground wire 3, and an auxiliary installation component is installed on the closed and enclosed bearing clamp 7; the auxiliary installation component includes: an extended installation key 13 on the clamp and a coupling screw 14 on the key; the extended installation key 13 on the clamp is installed on the closed and enclosed bearing clamp 7, and a threaded through hole is opened on the extended installation key 13 on the clamp, and the coupling screw 14 on the key is installed on the extended installation key 13 on the clamp through the threaded through hole.
[0023] According to the attached Figure 1-2It is concluded that the vehicle speaker body 1 is installed in the vehicle and is very susceptible to interference from various electronic devices. Therefore, the antimagnetic braided shell arranged on the vehicle speaker body 1 can reduce various electromagnetic interferences. The outer side of the assembly harness 2 connected thereto is wrapped with a braided antimagnetic coating layer 12, so that the assembly harness 2 will not be affected by other surrounding electromagnetic waves when transmitting and processing audio signals, and after the signal passes through the electromagnetic filter 5, it will further filter out irrelevant electromagnetic signals, so that the sound quality of the vehicle speaker body 1 is improved, and the branch ground wire 3 can guide the static electricity in the vehicle body to the ground wire connection point in the vehicle body through the negative terminal, so that the static electricity has no effect on the vehicle speaker. The interference of the speaker body 1 is reduced to a minimum, and the wiring harness connector 6 is tightly connected to the ground wire contact in the vehicle body through the ground coupling through hole, so that the static electricity accumulated on the wiring harness can be released to the ground wire contact and then transmitted to the outside world. The wiring harness connector 6 is connected to the signal output port to transmit the signal to the assembly wiring harness 2. The number of multiple closed closed carrier clips 7 is set according to the arrangement and direction of the assembly wiring harness 2, and the braided antimagnetic coating layer 12 cannot seamlessly wrap the assembly wiring harness 2, so there will be a connection gap. At this time, the connection gap can be closed by closing the closed carrier clip 7, and the installation function of the assembly wiring harness 2 can be performed at the same time; the assembly The wire harness 2 is placed in the annular wall interface of the closed and enclosed carrier clamp 7, and the plastic shockproof layer 11 will be connected with the braided antimagnetic coating layer 12, so that the gap connection of the braided antimagnetic coating layer 12 is firmly wrapped by the plastic shockproof layer 11, and the closed and enclosed carrier clamp 7 will extend and expand outward along the clamp body rotation axis 8, so that the assembly wire harness 2 can be easily wrapped and fixed, and the tail end of the closed and enclosed carrier clamp 7 is loosened. A pair of reset connection springs 10 will pull the four connection end bodies 9 under the elastic contraction, so that the annular wall of the closed and enclosed carrier clamp 7 is returned to its position and the assembly wire harness 2 is firmly fixed. The plastic shockproof layer 11 can not only alleviate the vibration of the vehicle body during operation, but also effectively prevent the vehicle body from vibrating and distorting. The vibration of the assembly wiring harness 2 can be prevented, and the sliding of the assembly wiring harness 2 can be prevented, so that the fixation is better and firmer. The imitation porcelain coating arranged on the closed and enclosed load-bearing clip 7 can prevent the closed and enclosed load-bearing clip 7 from contacting and short-circuiting with other live wires in the vehicle body, thereby improving the safety and reliability of the installation of the whole vehicle. The connection lock arranged on the wiring harness plug connector 6 can firmly fix the signal end connected thereto and prevent it from loosening easily. After the threaded through hole arranged on the extension installation key 13 on the clip is coupled with the installation hole on the vehicle body frame, the extension installation key 13 on the clip is firmly fixed to the vehicle body frame through the coupling screw 14 on the key, thereby completing the installation and distribution of the assembly wiring harness 2.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A speaker with a wiring harness assembly anti-interference structure, comprising: A vehicle-mounted speaker body (1), an assembly wiring harness (2), a branch ground wire (3), a ground wire connector (4), an electromagnetic filter (5), a wiring harness plug connector (6) and a plurality of closed and enclosed carrier clips (7), characterized in that the branch ground wire (3) is connected to the assembly wiring harness (2), the ground wire connector (4) is installed on the branch ground wire (3), the electromagnetic filter (5) is installed on the assembly wiring harness (2), the vehicle-mounted speaker body (1) is connected to the assembly wiring harness (2), the wiring harness plug connector (6) is installed on the assembly wiring harness (2), a plurality of closed and enclosed carrier clips (7) are respectively installed on the assembly wiring harness (2) and the branch ground wire (3), and auxiliary closed anti-magnetic components are respectively installed on the plurality of closed and enclosed carrier clips (7); The auxiliary closed anti-magnetic component comprises: a clamp body rotating shaft (8), a plurality of connecting end bodies (9), a pair of reset connecting springs (10), a plastic shockproof layer (11) and a braided anti-magnetic coating layer (12); The clamp body rotating shaft (8) is installed on the closed and enclosed load-bearing clamp (7), a plurality of the connecting end bodies (9) are respectively installed on the closed and enclosed load-bearing clamp (7), a pair of reset connecting springs (10) are respectively connected to the plurality of the connecting end bodies (9), the plastic shockproof layer (11) is installed on the closed and enclosed load-bearing clamp (7), and the plastic shockproof layer (11) is connected to the braided anti-magnetic coating layer (12), the braided anti-magnetic coating layer (12) is sleeved on the outside of the assembly wiring harness (2) and the outside of the branch ground wire (3), and an auxiliary installation component is installed on the closed and enclosed load-bearing clamp (7); The auxiliary installation assembly comprises: a clamped extension installation key (13) and a key coupling screw (14); The on-clip extension mounting key (13) is mounted on the closed and enclosed bearing clamp (7), and a threaded through hole is provided on the on-clip extension mounting key (13), and the on-key coupling screw (14) is mounted on the on-clip extension mounting key (13) through the threaded through hole.
2. The speaker with a wire harness assembly anti-interference structure according to claim 1, characterized in that: The vehicle-mounted speaker body (1) is provided with an anti-magnetic braided shell.
3. The speaker with a wire harness assembly anti-interference structure according to claim 2, characterized in that: The ground wire connector (4) is provided with a ground coupling through hole.
4. The speaker with a wire harness assembly anti-interference structure according to claim 3, characterized in that: The wiring harness plug connector (6) is provided with a connection lock buckle.
5. The speaker with a wire harness assembly anti-interference structure according to claim 4, characterized in that: The closed and enclosed bearing clip (7) is provided with a porcelain-like coating.
