A type of anti-detachment injection molded wire harness

Abstract

This application discloses an anti-detachment injection-molded wire harness, relating to the field of injection-molded wire harnesses. It includes a first connecting end, a second connecting end, and a third connecting end. Each of the first, second, and third connecting ends is equipped with an anti-detachment mechanism. The anti-detachment mechanism includes a first protective sleeve, a second protective sleeve, and a third protective sleeve fixedly installed to the corresponding first, second, and third connecting ends. This application uses the first, second, and third protective sleeves to fix the wire harness in place, improving the tightness of the connection between the wire harnesses and thus enhancing the robustness of the device. Furthermore, the protrusions within the positioning sleeve and mounting sleeve further enhance the clamping and positioning of the wire harness casing, improving the robustness of the connection and preventing leakage of the injection-molded outer shell. This achieves the anti-detachment function, improving the robustness of the connection between the device and corresponding equipment, making the connection less prone to loosening.

Description

Technical Field

[0001] This application relates to the field of injection-molded wire harnesses, and more particularly to an anti-detachment injection-molded wire harness. Background Technology

[0002] Injection-molded wire harnesses are components that use injection molding to tightly bond the wire harness to connectors and other parts. They are mainly used to improve the stability and durability of the wire harness and reduce the impact of external forces on contact quality.

[0003] The existing injection-molded wire harnesses lack a positioning and reinforcement device between the terminals and the wire harness, resulting in insufficient pressure during use. This causes the plug-in terminals to easily fall off, affecting the effectiveness of the device. Therefore, the robustness and stability of the existing injection-molded wire harnesses during use can be further improved. Utility Model Content

[0004] To further improve the robustness and stability of existing injection-molded wire harnesses during use, this application provides an anti-detachment injection-molded wire harness.

[0005] The present application provides a non-detachment injection molded wire harness with the following technical solution: a non-detachment injection molded wire harness, including a first connecting end, a second connecting end and a third connecting end, wherein one end of the first connecting end, the second connecting end and the third connecting end is provided with a non-detachment mechanism;

[0006] The anti-detachment mechanism includes a first protective sleeve, a second protective sleeve, and a third protective sleeve fixedly installed with corresponding first connecting end, second connecting end, and third connecting end. One end of the first protective sleeve, the second protective sleeve, and the third protective sleeve is respectively provided with a corresponding conductor. The conductor is composed of multi-core wire. One end of the conductor is fixedly installed with a first reinforcing sleeve, and one end of the first reinforcing sleeve is fixedly installed with a second reinforcing sleeve. There are three conductors, and they are connected with corresponding wire harness wrapping sleeves. The outer surface of each of the multiple wire harness wrapping sleeves is fixedly fitted with a corresponding third reinforcing sleeve.

[0007] By adopting the above technical solution, the wire harness can be fixedly installed through the first protective sleeve, the second protective sleeve and the third protective sleeve, and the tightness of the connection between the wire harnesses is improved, thereby improving the robustness of the device.

[0008] Preferably, the first connection end, the second connection end, and the third connection end are provided with different connectors and have different wire harnesses inside.

[0009] By adopting the above technical solution, different connectors are provided through the first connecting end, the second connecting end, and the third connecting end, thereby facilitating connection.

[0010] Preferably, a positioning sleeve is fixedly installed at one end of the third reinforcing sleeve, and the positioning sleeve wraps around the wire harness wrapping sleeve.

[0011] By adopting the above technical solution and setting a positioning sleeve, it is possible to assist in clamping and installation.

[0012] Preferably, the inner circle of the positioning sleeve is larger than the wire harness wrapping sleeve, and multiple protrusions are fixedly installed inside the positioning sleeve, all of which are in contact with the wire harness wrapping sleeve.

[0013] By adopting the above technical solution, the clamping and positioning installation of the wire harness wrapping sleeve can be further improved by using the positioning sleeve and the protrusion inside the mounting sleeve, thereby enhancing the firmness of the connection between the two, avoiding the easy leakage of the injection molded shell, achieving the function of preventing detachment, improving the firmness of the connection between the device and the corresponding equipment, and making the connection part of the device less prone to loosening.

[0014] Preferably, one end of the wire harness wrapping sleeve is fixedly installed with an installation sleeve, and one end of the installation sleeve is fixedly installed with an installation base.

[0015] By adopting the above technical solution and setting up an installation sleeve, an auxiliary installation function can be achieved.

[0016] Preferably, a housing is fixedly installed at one end of the mounting base, the housing has multiple mounting holes, and a circular sleeve adapted to the multiple mounting holes is fixedly installed inside the housing.

[0017] By adopting the above technical solution, the housing can play an auxiliary role in installation. With the cooperation of the mounting holes and the round sleeve on the housing, the housing can be positioned and installed by external bolts, which facilitates disassembly and assembly. Therefore, it can improve the convenience and flexibility of subsequent use.

[0018] Preferably, the housing is provided with a mounting bracket.

[0019] By adopting the above technical solution and setting up a mounting bracket, the installation can be assisted.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. This application employs a first protective sleeve and the like, through which the wire harness can be fixedly installed and the tightness of the connection between the wire harnesses can be improved, thereby enhancing the robustness of the device. Furthermore, the positioning sleeve and the protrusion inside the mounting sleeve can further enhance the clamping and positioning installation of the wire harness wrapping sleeve, improving the robustness of the connection between the two, preventing the injection-molded shell from easily detaching, achieving the function of preventing detachment, improving the robustness of the connection between the device and the corresponding equipment, and making the connection part of the device less prone to loosening.

[0022] 2. This application utilizes mounting holes and other features to assist in installation through the housing. Furthermore, the mounting holes on the housing and the round sleeve allow for positioning and installation via external bolts, facilitating assembly and disassembly. This enhances the convenience and flexibility of subsequent use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an anti-detachment injection-molded wire harness according to an embodiment of this application;

[0024] Figure 2 This is a partial unfolded schematic diagram illustrating the anti-detachment structure, which is the main feature of this application embodiment;

[0025] Figure 3 This is a partial unfolded schematic diagram illustrating the positioning sleeve structure, which is the main embodiment of this application.

[0026] Figure 4 This is a schematic diagram illustrating the connection structure, representing a key embodiment of this application.

[0027] Figure 5 This is a partial unfolded schematic diagram illustrating the main disassembly and assembly structure in the embodiments of this application;

[0028] Reference numerals: 1. First connecting end; 2. Second connecting end; 3. Third connecting end; 4. First protective sleeve; 5. Second protective sleeve; 6. Third protective sleeve; 7. Conductor; 8. First reinforcing sleeve; 9. Second reinforcing sleeve; 10. Wire harness wrapping sleeve; 11. Third reinforcing sleeve; 12. Positioning sleeve; 13. Housing; 14. Mounting hole; 15. Mounting base; 16. Mounting sleeve; 17. Protrusion; 18. Round sleeve; 19. Mounting bracket. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0030] This application discloses an anti-detachment injection-molded wire harness.

[0031] Reference Figure 1-3A type of injection-molded wire harness for preventing detachment includes a first connecting end 1, a second connecting end 2 and a third connecting end 3, an anti-detachment mechanism disposed at one end of the first connecting end 1, the second connecting end 2 and the third connecting end 3, and a disassembly and assembly mechanism disposed on the anti-detachment mechanism.

[0032] The anti-detachment mechanism includes a first protective sleeve 4, a second protective sleeve 5, and a third protective sleeve 6 fixedly installed with the corresponding first connecting end 1, second connecting end 2, and third connecting end 3. One end of the first protective sleeve 4, the second protective sleeve 5, and the third protective sleeve 6 is respectively provided with a corresponding conductor 7. The conductor 7 is composed of multi-core wires. One end of the conductor 7 is fixedly installed with a first reinforcing sleeve 8. One end of the first reinforcing sleeve 8 is fixedly installed with a second reinforcing sleeve 9. There are three conductors 7, and they are connected with corresponding wire harness wrapping sleeves 10. The outer surfaces of the multiple wire harness wrapping sleeves 10 are all fixedly fitted with corresponding third reinforcing sleeves 11. The first connecting end 1, the second connecting end 2, and the third connecting end 3 are set with different connectors and have different wire harnesses inside. One end of the third reinforcing sleeve 11 is fixedly installed with a positioning sleeve 12, which wraps the wire harness wrapping sleeve 10.

[0033] The inner ring of the positioning sleeve 12 is larger than that of the wire harness wrapping sleeve 10. Multiple protrusions 17 are fixedly installed inside the positioning sleeve 12. All of the protrusions 17 are in contact with the wire harness wrapping sleeve 10. An installation sleeve 16 is fixedly installed at one end of the wire harness wrapping sleeve 10, and an installation base 15 is fixedly installed at one end of the installation sleeve 16.

[0034] In use, the first protective sleeve 4, the second protective sleeve 5, and the third protective sleeve 6 can be used to fix and install the wire harness, thereby improving the tightness of the connection between the wire harnesses and thus improving the robustness of the device. Furthermore, the positioning sleeve 12 and the protrusion 17 inside the mounting sleeve 16 can further improve the clamping and positioning of the wire harness wrapping sleeve 10, improving the robustness of the connection between the two and preventing the injection-molded shell from easily falling off. This achieves the function of preventing falling off and improves the robustness of the connection between the device and the corresponding equipment, making the connection part of the device less likely to loosen.

[0035] Reference Figure 4-5 The disassembly and assembly mechanism includes a housing 13 fixedly installed at one end of the mounting base 15. The housing 13 has multiple mounting holes 14. A round sleeve 18 adapted to the multiple mounting holes 14 is fixedly installed inside the housing 13. A mounting bracket 19 is provided inside the housing 13.

[0036] In use, the housing 13 can assist in installation, and with the cooperation of the mounting holes 14 and the round sleeve 18 on the housing 13, it can be positioned and installed by external bolts, which facilitates disassembly and assembly, thus improving the convenience and flexibility of subsequent use.

[0037] The implementation principle of the anti-detachment injection-molded wire harness in this application embodiment is as follows: In use, the user can first wrap the wire harness wrapping sleeve 10 around the outside of multiple wire harnesses to achieve a binding effect. At the same time, the first protective sleeve 4, the second protective sleeve 5, and the third protective sleeve 6 can fix the wire harness and improve the tightness of the connection between the wire harnesses, thereby improving the robustness of the device. Furthermore, the positioning sleeve 12 and the protrusion 17 in the mounting sleeve 16 can further improve the clamping and positioning installation of the wire harness wrapping sleeve 10, improving the robustness of the connection between the two, avoiding the phenomenon of easy leakage of the injection-molded shell, achieving the anti-detachment function, improving the robustness of the connection between the device and the corresponding equipment, and making the connection part of the device less likely to loosen.

[0038] The housing 13 can assist in installation, and with the cooperation of the mounting holes 14 and the sleeve 18 on the housing 13, it can be positioned and installed by external bolts, which facilitates disassembly and assembly, thus improving the convenience and flexibility of subsequent use.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fall-preventing injection molded wire harness comprising a first connection end (1), a second connection end (2) and a third connection end (3), characterized in that: One end of the first connecting end (1), the second connecting end (2), and the third connecting end (3) is provided with an anti-detachment mechanism; The anti-detachment mechanism includes a first protective sleeve (4), a second protective sleeve (5), and a third protective sleeve (6) fixedly installed with the corresponding first connecting end (1), second connecting end (2), and third connecting end (3). One end of the first protective sleeve (4), the second protective sleeve (5), and the third protective sleeve (6) is provided with a corresponding conductor (7). The conductor (7) is composed of multi-core wires. One end of the conductor (7) is fixedly installed with a first reinforcing sleeve (8). One end of the first reinforcing sleeve (8) is fixedly installed with a second reinforcing sleeve (9). There are three conductors (7), and they are connected with corresponding wire harness wrapping sleeves (10). The outer surfaces of the multiple wire harness wrapping sleeves (10) are all fixedly fitted with corresponding third reinforcing sleeves (11).

2. A retention-in-place injection molded wire harness according to claim 1, wherein: The first connection end (1), the second connection end (2) and the third connection end (3) are provided with different connectors and have different wire harnesses inside.

3. A retention-in-place molded wire harness according to claim 1, wherein: A positioning sleeve (12) is fixedly installed at one end of the third reinforcing sleeve (11), and the positioning sleeve (12) wraps the wire harness wrapping sleeve (10).

4. A fall-prevention injection-molded wire harness according to claim 3, characterized by: The inner ring of the positioning sleeve (12) is larger than the wire harness wrapping sleeve (10). Multiple protrusions (17) are fixedly installed inside the positioning sleeve (12), and all of the multiple protrusions (17) are in contact with the wire harness wrapping sleeve (10).

5. A fall-prevention injection-molded wire harness according to claim 4, characterized by: One end of the wire harness wrapping sleeve (10) is fixedly installed with an installation sleeve (16), and one end of the installation sleeve (16) is fixedly installed with an installation base (15).

6. A fall-prevention injection-molded wire harness according to claim 5, characterized by: One end of the mounting base (15) is fixedly mounted with a housing (13), the housing (13) has multiple mounting holes (14), and a round sleeve (18) that matches the multiple mounting holes (14) is fixedly mounted inside the housing (13).

7. A fall-prevention injection-molded wire harness according to claim 6, characterized by: The housing (13) is provided with a mounting bracket (19).

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