Cable end convenient to disassemble and replace

Abstract

The utility model provides a cable end convenient to disassemble and replace, belongs to the technical field of automobile cables, and aims to solve the problem that the use effect of the whole cable is affected due to the fact that external dust and sundries are easily attached to the outer surface of the end of the flat cable in the prior art. Comprising a cable main body, a cable fuse box, a connection terminal, a first connection end, a second connection end, a connection protection mechanism and a connection dustproof mechanism. The cable fuse boxes are fixedly connected to the front ends of the cable main bodies respectively; the connecting terminals are fixedly connected to the front end of the cable main body respectively; the first connecting end is fixedly connected to the rear end of the cable main body; the second connecting end is fixedly connected to the rear end of the cable main body; the number of the butt joint terminals is two, and the two butt joint terminals are fixedly connected to the rear end of the cable body. The connection protection mechanism is arranged at the front end of the cable main body; and the connection dustproof mechanism is arranged at the rear end of the cable main body, so that the protection function of the connection terminal in the transportation process is realized, and good contact between the connection terminal and the cable is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of automotive cables, and more specifically, particularly relates to a cable end that is convenient for disassembly and replacement. Background Art

[0002] A series-connected flat cable is a flat cable product composed of multiple insulated wires arranged in parallel and combined in a specific manner (such as series connection), and is widely used in fields such as automotive electronics, electronic equipment, and industrial automation. Existing series-connected flat cables generally consist of a cable body and interface terminals at both ends. The ends of existing flat cables are generally connected to the cable by crimping. Since the ends of the flat cable are generally in contact with the outside during transportation, dust and debris in the outside world are likely to adhere to the outer surface of the ends of the flat cable, resulting in affecting the contact between the end and the connection end during later connection and affecting the use effect of the entire cable. Summary of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a cable end that is convenient for disassembly and replacement, so as to solve the problem that the ends of existing flat cables are generally connected to the cable by crimping. Since the ends of the flat cable are generally in contact with the outside during transportation, dust and debris in the outside world are likely to adhere to the outer surface of the ends of the flat cable, resulting in affecting the contact between the end and the connection end during later connection and affecting the use effect of the entire cable.

[0004] The purpose and effect of a cable end that is convenient for disassembly and replacement of the utility model are achieved by the following specific technical means:

[0005] A cable end that is convenient for disassembly and replacement includes a cable body, a cable fuse box, connection terminals, a connection lower sleeve, a connection upper cover, a first connection end, a second connection end, docking terminals, a connection protection mechanism, and a connection dust-proof mechanism;

[0006] Two groups of cable fuse boxes are provided, and the two groups of cable fuse boxes are respectively fixedly connected to the front end of the cable body. A fuse structure is arranged inside each of the two groups of cable fuse boxes, and the fuses of the two groups of cable fuse boxes are electrically connected to the cable body;

[0007] Two groups of connection terminals are provided, and the two groups of connection terminals are both flat structures. The two groups of connection terminals are respectively fixedly connected to the front end of the cable body;

[0008] The connection lower sleeve is fixedly connected to the middle position of the cable body;

[0009] The connection upper cover is inserted into the rear end of the connection lower sleeve;

[0010] The first connection end is fixedly connected to the rear end of the cable body;

[0011] The second connection end is fixedly connected to the rear end of the cable body;

[0012] Two sets of docking terminals are provided, and the two sets of docking terminals are respectively fixedly connected to the rear end of the cable body;

[0013] The connection protection mechanism is arranged at the front end of the cable body;

[0014] The connection dust-proof mechanism is arranged at the rear end of the cable body.

[0015] Furthermore, the connection protection mechanism includes: a limit fixing member and a protective sleeve;

[0016] Two sets of limit fixing members are provided, and the two sets of limit fixing members are respectively fixedly connected to the front end of the cable body, and the two sets of limit fixing members are both cylindrical structures;

[0017] Two sets of protective sleeves are provided, and the two sets of protective sleeves are respectively arranged at the front outer periphery of the cable body. The two sets of protective sleeves are both transparent rubber structures. The front ends of the two sets of protective sleeves are both flat structures, and the rear ends of the two sets of protective sleeves are both cylindrical structures.

[0018] Furthermore, the connection protection mechanism includes: a replaceable shielding cover;

[0019] Two sets of replaceable shielding covers are provided, and the two sets of replaceable shielding covers are respectively inserted on the outside of the cable fuse box, and the two sets of replaceable shielding covers are both connected to the cable fuse box by soft ropes.

[0020] Furthermore, the connection protection mechanism includes: a first protection member and a second protection member;

[0021] The first protection member is fixedly connected to the front end of the connection lower sleeve, and a plurality of circular groove structures are arranged on the outer periphery of the first protection member;

[0022] The second protection member is fixedly connected to the rear end of the connection upper cover, and a plurality of circular groove structures are arranged on the outer periphery of the second protection member.

[0023] Furthermore, the connection dust-proof mechanism includes: a first dust-proof cover;

[0024] The first dust-proof cover is inserted at the rear end of the first connection end, and the first dust-proof cover is connected to the first connection end by a soft rope.

[0025] Furthermore, the connection dust-proof mechanism includes: a protective connection cover;

[0026] The protective connection cover is threadedly connected to the lower end of the second connection end, and a plurality of rectangular groove structures are arranged at the lower end of the protective connection cover.

[0027] Compared with the prior art, the utility model has the following beneficial effects:

[0028] Through the setting of the connection protection mechanism of the utility model, when it is necessary to install the connection terminal, slide the protective sleeve backward, and slide the protective sleeve to the outer periphery of the limit fixing part. At this time, the limit fixing part realizes the fixation of the protective sleeve, and the protective sleeve realizes the protection function of the connection terminal during transportation, avoiding the pollution of the connection terminal by external dust and sundries, ensuring the good contact between the connection terminal and the cable, and ensuring the use effect of the whole cable. When the cable is short-circuited, the fuse inside the cable fuse box melts at this time, realizing the short-circuit of the cable. By opening and replacing the shielding cover, it is convenient to replace the fuse. When the cable is bent, the first protective part and the second protective part deform under the action of the annular groove at this time, avoiding the force generated by the bending directly acting on the cable, realizing the protection of the cable, and prolonging the service life of the cable.

[0029] Through the setting of the connection dust-proof mechanism of the utility model, when it is necessary to connect the first connection end, pull out the first dust-proof cover at this time, which is convenient for the connection of the first connection end. When it is necessary to connect the second connection end, first insert the O-ring into the rectangular groove of the protective connection cover, and then rotate the protective connection cover. The protective connection cover rotates and connects with the socket. The protective connection cover and the O-ring cooperate to achieve the dust-proof and waterproof effect of the second connection end. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is the overall structural schematic diagram of the utility model.

[0031] Figure 2 is the structural schematic diagram of the first dust-proof cover of the utility model.

[0032] Figure 3 is the structural schematic diagram of the protective connection cover of the utility model.

[0033] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0034] 1. Cable main body; 101. Limit fixing part; 102. Protective sleeve; 103. Replacement shielding cover; 104. First protective part; 105. Second protective part; 2. Cable fuse box; 3. Connection terminal; 4. Connection lower sleeve; 5. Connection upper cover; 6. First connection end; 601. First dust-proof cover; 602. Protective connection cover; 7. Second connection end; 8. Docking terminal. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The following further describes in detail the embodiments of the utility model with reference to the drawings and embodiments.

[0036] Embodiment 1:

[0037] As shown in the attachedFigure 1 To the appendix Figure 3 As shown in

[0038] The utility model provides a cable end that is convenient for disassembly and replacement, including a cable main body 1, a cable fuse box 2, a connection terminal 3, a connection lower sleeve 4, a connection upper cover 5, a first connection end 6, a second connection end 7, a docking terminal 8 and a connection protection mechanism;

[0039] There are two sets of cable fuse boxes 2, and the two sets of cable fuse boxes 2 are respectively fixedly connected to the front end of the cable main body 1. A fuse structure is provided inside each of the two sets of cable fuse boxes 2, and the fuses of the two sets of cable fuse boxes 2 are electrically connected to the cable main body 1;

[0040] There are two sets of connection terminals 3, and both sets of connection terminals 3 are flat structures. The two sets of connection terminals 3 are respectively fixedly connected to the front end of the cable main body 1;

[0041] The connection lower sleeve 4 is fixedly connected to the middle position of the cable main body 1;

[0042] The connection upper cover 5 is inserted into the rear end of the connection lower sleeve 4;

[0043] The first connection end 6 is fixedly connected to the rear end of the cable main body 1;

[0044] The second connection end 7 is fixedly connected to the rear end of the cable main body 1;

[0045] There are two sets of docking terminals 8, and the two sets of docking terminals 8 are respectively fixedly connected to the rear end of the cable main body 1;

[0046] The connection protection mechanism is arranged at the front end of the cable main body 1.

[0047] Among them, the connection protection mechanism includes: a limit fixing part 101, a protective sleeve 102, a replacement shielding cover 103, a first protection part 104 and a second protection part 105;

[0048] There are two sets of limit fixing parts 101, and the two sets of limit fixing parts 101 are respectively fixedly connected to the front end of the cable main body 1. Both sets of limit fixing parts 101 are cylindrical structures;

[0049] There are two sets of protective sleeves 102, and the two sets of protective sleeves 102 are respectively arranged at the outer periphery front end of the cable main body 1. Both sets of protective sleeves 102 are made of transparent rubber. The front ends of both sets of protective sleeves 102 are flat structures, and the rear ends of both sets of protective sleeves 102 are cylindrical structures;

[0050] There are two sets of replacement shielding covers 103, and the two sets of replacement shielding covers 103 are respectively inserted outside the cable fuse box 2. The two sets of replacement shielding covers 103 are both connected to the cable fuse box 2 through soft ropes;

[0051] The first protective member 104 is fixedly connected to the front end of the connecting lower sleeve 4, and multiple groups of circular groove structures are arranged on the outer periphery of the first protective member 104;

[0052] The second protective member 105 is fixedly connected to the rear end of the connecting upper cover 5, and multiple groups of circular groove structures are arranged on the outer periphery of the second protective member 105.

[0053] During use, when the connection terminal 3 needs to be installed, the protective sleeve 102 is slid backward, and the protective sleeve 102 is slid to the outer periphery of the limit fixing member 101. At this time, the limit fixing member 101 fixes the protective sleeve 102, and the protective sleeve 102 realizes the protection function of the connection terminal 3 during transportation, avoiding the connection terminal 3 being contaminated by external dust and sundries, ensuring good contact between the connection terminal 3 and the cable, and ensuring the use effect of the entire cable. When the cable is short-circuited, the fuse inside the cable fuse box 2 melts at this time, realizing the short-circuit of the cable. By opening and replacing the shielding cover 103, it is convenient to replace the fuse. When the cable is bent, at this time, the first protective member 104 and the second protective member 105 deform under the action of the annular groove, avoiding the force generated by the bending directly acting on the cable, realizing the protection of the cable, and prolonging the service life of the cable.

[0054] Embodiment 2:

[0055] The present utility model provides a cable end that is convenient for disassembly and replacement. On the basis of Embodiment 1, as Figures 1 to 3 shown, it further includes a connection dust-proof mechanism, and the connection dust-proof mechanism is arranged at the rear end of the cable main body 1

[0056] Among them, the connection dust-proof mechanism includes: a first dust-proof cover 601 and a protective connection cover 602;

[0057] The first dust-proof cover 601 is inserted into the rear end of the first connection end 6, and the first dust-proof cover 601 is connected to the first connection end 6 through a soft rope;

[0058] The protective connection cover 602 is threadedly connected to the lower end of the second connection end 7, and multiple groups of rectangular groove structures are arranged at the lower end of the protective connection cover 602.

[0059] During use, when the first connection end 6 needs to be connected, at this time, the first dust-proof cover 601 is pulled out, which facilitates the connection of the first connection end 6. When the second connection end 7 needs to be connected, first insert the O-ring into the rectangular groove of the protective connection cover 602, and then rotate the protective connection cover 602. The protective connection cover 602 rotates and is connected to the socket, and the cooperation between the protective connection cover 602 and the O-ring realizes the dust-proof and waterproof effect of the second connection end 7.

[0060] In this article, the following points need to be noted:

[0061] 1. The accompanying drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0062] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0063] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cable terminal that is easy to disassemble and replace, comprising a cable body (1), a cable fuse box (2), a connecting terminal (3), a connecting lower sleeve (4), a connecting upper cover (5), a first connecting end (6), a second connecting end (7), a butt terminal (8), a connecting protection mechanism and a connecting dustproof mechanism; characterized in that: The cable fuse boxes (2) are provided in two groups, and the two groups of cable fuse boxes (2) are respectively fixedly connected to the front end of the cable body (1). The two groups of cable fuse boxes (2) are both provided with fuse structures inside, and the fuses of the two groups of cable fuse boxes (2) are both electrically connected to the cable body (1); the connection terminals (3) are provided in two groups, and the two groups of connection terminals (3) are both flat structures, and the two groups of connection terminals (3) are respectively fixedly connected to the front end of the cable body (1); the connection lower sleeve (4) is fixedly connected to the middle position of the cable body (1); the connection upper cover (5) is plugged into the rear end of the connection lower sleeve (4); the first connection end (6) is fixedly connected to the rear end of the cable body (1); the second connection end (7) is fixedly connected to the rear end of the cable body (1); the docking terminals (8) are provided in two groups, and the two groups of docking terminals (8) are respectively fixedly connected to the rear end of the cable body (1); the connection protection mechanism is provided at the front end of the cable body (1); and the connection dust prevention mechanism is provided at the rear end of the cable body (1).

2. A cable terminal that is easy to disassemble and replace as claimed in claim 1, characterized in that: The connection protection mechanism comprises: a limiting fixing piece (101) and a protective sleeve (102); the limiting fixing piece (101) is provided in two groups, the two groups of limiting fixing pieces (101) are respectively fixedly connected to the front end of the cable body (1), and the two groups of limiting fixing pieces (101) are both cylindrical structures; the protective sleeve (102) is provided in two groups, the two groups of protective sleeves (102) are respectively arranged at the front end of the outer periphery of the cable body (1), the two groups of protective sleeves (102) are both transparent rubber structures, the front ends of the two groups of protective sleeves (102) are both flat structures, and the rear ends of the two groups of protective sleeves (102) are both cylindrical structures.

3. A cable terminal that is easy to disassemble and replace as claimed in claim 1, characterized in that: The connection protection mechanism comprises: a replacement shielding cover (103); two groups of the replacement shielding covers (103) are provided, the two groups of replacement shielding covers (103) are respectively plugged into the outside of the cable fuse box (2), and the two groups of replacement shielding covers (103) are connected to the cable fuse box (2) via a soft rope.

4. A cable terminal that is easy to disassemble and replace as claimed in claim 1, characterized in that: The connection protection mechanism comprises: a first protection member (104) and a second protection member (105); the first protection member (104) is fixedly connected to the front end of the connection lower sleeve (4), and a plurality of groups of annular groove structures are arranged on the outer circumference of the first protection member (104); the second protection member (105) is fixedly connected to the rear end of the connection upper cover (5), and a plurality of groups of annular groove structures are arranged on the outer circumference of the second protection member (105).

5. A cable terminal that is easy to disassemble and replace as claimed in claim 1, characterized in that: The connecting dustproof mechanism comprises: a first dustproof cover (601); the first dustproof cover (601) is plugged into the rear end of the first connecting end (6); the first dustproof cover (601) is connected to the first connecting end (6) via a soft rope.

6. A cable terminal that is easy to disassemble and replace as claimed in claim 1, characterized in that: The connection dustproof mechanism comprises: a protective connection cover (602); the protective connection cover (602) is threadedly connected to the lower end of the second connection end (7), and the lower end of the protective connection cover (602) is provided with a plurality of groups of rectangular groove structures.

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