Tail cover of cable connector and cable connector

Abstract

A tail cover of a cable connector comprises a first part capable of being in positioning connection with a connector plug and a second part capable of being in positioning connection with a cable. The second part comprises a sleeve part which is bent smoothly and extends into an arc shape, the cable penetrates in from one end of the sleeve part and penetrates out from the other end of the sleeve part, and the sleeve part is used for bending the cable. One of a connecting convex part and a connecting concave part is arranged at the tail end, close to the second part, of the first part, and the other one of the connecting convex part and the connecting concave part is arranged at the front end, close to the first part, of the sleeve part. And the connecting concave part can rotate at multiple angles to accommodate the connecting convex part, so that the bending direction of the cable is changed. The utility model also relates to a cable connector. According to the utility model, the outgoing modes of the cables are various, so that the layout requirements of various changes in the automobile are met.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to a tail cover of a cable connector and a cable connector. Background Art

[0002] The existing automotive connectors generally have a 180° outlet for their plugs. Due to the limited space in the vehicle body, more and more layouts require angled connectors to meet wiring requirements. The automotive connectors naturally bend for outlets, and cannot guarantee that the bending radius of the cable is within the required range. This is because if the bending radius of the cable is unreasonable during the bending process, it will cause the cable conductor to become loose or bulge, and may also cause insulation loss. Therefore, in the prior art, there are angled connectors with a constant bending radius made with a special tail cover, which ensures that the bending radius of the cable is within the allowable range and guarantees a certain degree of safety during power-on or driving. However, the angled connectors in the prior art only allow outlets at specific angles, and the outlet method is single, which does not meet the various layout requirements in the car. Utility Model Content

[0003] The purpose of the utility model is to provide a tail cover of a cable connector and a cable connector, which enable a variety of cable outlet modes, thereby meeting various layout requirements of automobiles.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solution 1: a tail cover of a cable connector, comprising a first component that can be positioned and connected to a connector plug and a second component that can be positioned and connected to a cable; the second component comprises a sleeve portion that is smoothly bent and extended into an arc shape, the cable enters from one end of the sleeve portion and exits from the other end, and the sleeve portion is used to bend the cable; the first component is provided with one of a connecting protrusion and a connecting recess near the tail end of the second component, and the sleeve portion is provided with the other of the connecting protrusion and the connecting recess near the front end of the first component, and the connecting recess can be rotated at multiple angles to accommodate the connecting protrusion so that the bending direction of the cable changes.

[0005] As a further improved technical solution 1 of the present invention, the connecting protrusion includes a ring-shaped portion, which has an inner ring surface facing the cable and an outer ring surface facing away from the cable. The inner ring surface of the ring-shaped portion is circular and the outer ring surface of the ring-shaped portion is one of a polygon and a circle.

[0006] As a further improved technical solution 1 of the present invention, the outer ring surface of the ring-shaped portion is polygonal and has multiple first planes, the inner wall and bottom surface of the connecting recess have multiple second planes, and the number of the multiple second planes is equal to the number of the multiple first planes and they are selectively matched in sequence.

[0007] As a further improved technical solution 1 of the present invention, the first component also includes a snap-fit ​​plate portion connected to the ring-shaped portion, and the front end and both sides of the snap-fit ​​plate portion are respectively provided with first clips extending in the same direction; the outer surface of the connector plug is provided with a first clip groove, and the first clip can be positioned in a one-to-one correspondence with the first clip groove, so as to position the first component and connect it to the connector plug.

[0008] As a further improved technical solution 1 of the present invention, the snap-fit ​​plate portion has an inner wall surface facing the connector plug and an outer wall surface facing away from the connector plug, a limiting structure is provided on the inner wall surface of the snap-fit ​​plate portion, and / or a reinforcing structure is provided on the outer wall surface of the snap-fit ​​plate portion.

[0009] As a further improved technical solution 1 of the present invention, the second component includes a first cover body and a second cover body both of which have semicircular cross-sections. The first cover body and the second cover body are buckled together to form the sleeve part, and at least one of the opposite sides of the first cover body and the second cover body can be completely separated.

[0010] As a further improved technical solution 1 of the present invention, the second component includes a bridging portion, which is integrally connected between the first cover body and the second cover body. At the position of the bridging portion, the first cover body can be rotated and opened relative to the second cover body.

[0011] As a further improved technical solution 1 of the present invention, one of the first cover body and the second cover body is provided with a plurality of second clips and the other is provided with a plurality of second slots, and the second clips are positioned in a one-to-one correspondence with the second slots to cover and connect the first cover body to the second cover body.

[0012] As a further improved technical solution 1 of the present invention, at least one of the first cover body and the second cover body is further provided with a positioning column for pre-positioning the first cover body and the second cover body when they are covered with each other.

[0013] To achieve the above-mentioned purpose, the present invention also adopts the following technical solution 2: a cable connector, comprising a connector plug, a cable electrically connected to the connector plug, and the tail cover as described above.

[0014] Compared with the prior art, the tail cover of the cable connector of the present invention includes a first component that can be positioned and connected to the connector plug and a second component that can be positioned and connected to the cable, the second component includes a sleeve portion that is smoothly bent and extended into an arc shape, the cable enters from one end of the sleeve portion and exits from the other end, the sleeve portion is used to bend the cable, the first component is provided with one of the connecting protrusion and the connecting recess at the tail end near the second component, and the sleeve portion is provided with the other of the connecting protrusion and the connecting recess at the front end near the first component, the connecting recess can be rotated at multiple angles to accommodate the connecting protrusion. The present invention can change the bending direction of the cable through the tail cover, so that the cable outlet methods are diverse, thereby meeting the various layout requirements in the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional assembly diagram of the cable connector of the utility model;

[0016] Figure 2 This is a three-dimensional combined diagram of the cable connector of the utility model from another angle;

[0017] Figure 3 This is a three-dimensional assembly diagram of the cable connector of the present invention, wherein the second component of the tail cover is not completely covered;

[0018] Figure 4 It is a front view of the first part of the cable connector of the utility model, wherein the first part of the tail cover is shown but the second part of the tail cover is not shown;

[0019] Figure 5 This is a front view of the second part of the cable connector of the present invention, showing the second component of the tail cover in an uncovered state;

[0020] Figure 6 It is a three-dimensional diagram of the first part of the tail cover of the cable connector of the present invention;

[0021] Figure 7 It is a three-dimensional view of the first part of the tail cover of the cable connector of the present invention from another angle;

[0022] Figure 8 This is a three-dimensional view of the second portion of the tail cover of the cable connector of the present invention in an uncovered state;

[0023] Figure 9 This is a perspective view of the second portion of the tail cover of the cable connector of the present invention in an uncovered state and from another angle;

[0024] Figure 10 yes Figure 8 The main view;

[0025] Figure 11 This is a three-dimensional view of the second part of the tail cover of the cable connector of the present invention in a closed state;

[0026] Figure 12 It is a three-dimensional combined view of the first part of the tail cover of the cable connector of the present invention and the second part in the covered state;

[0027] Figure 13 It is a side view of the first part of the tail cover of the cable connector of the present invention;

[0028] Figure 14 It is along Figure 13 Cross-sectional view along line AA;

[0029] Figure 15 It is a side view of the second part of the tail cover of the cable connector of the present invention;

[0030] Figure 16 It is along Figure 15 Cross-sectional view along the midline BB;

[0031] Figure 17 It will Figure 13 The first part and Figure 15 The main view after the second part is combined;

[0032] Figure 18 It is along Figure 17 Cross-sectional view of the mid-CC line;

[0033] Figures 19 to 26 This is a diagram showing various ways to route wires through the tail cover of the cable connector of the present invention. DETAILED DESCRIPTION

[0034] The following exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. If there are several specific embodiments, the features of these embodiments can be combined with each other without conflict. When the description refers to the drawings, unless otherwise specified, the same numbers in different drawings represent the same or similar elements. The contents described in the following exemplary embodiments do not represent all embodiments consistent with the present invention; rather, they are merely examples of devices, products and / or methods that are consistent with some aspects of the present invention and are described in the claims of the present invention.

[0035] The terms used in this utility model are only for the purpose of describing specific embodiments and are not intended to limit the scope of protection of this utility model. The singular forms "a", "the" or "the" used in the specification and claims of this utility model are also intended to include the plural forms, unless the context clearly indicates otherwise.

[0036] It should be understood that the words used in the specification and claims of the present invention, such as "first", "second" and similar words, do not indicate any order, quantity or importance, but are only used to distinguish the names of features. Similarly, "one" or "an" and similar words do not indicate a quantity limitation, but rather indicate the existence of at least one. Unless otherwise specified, the words "front", "back", "upper", "lower" and similar words that appear in the present invention are only for the convenience of description and are not limited to a specific position or a spatial orientation. Words such as "include" or "comprises" are open-ended expressions, meaning that the elements appearing before "include" or "comprises" include the elements appearing after "include" or "comprises" and their equivalents, which does not exclude that the elements appearing before "include" or "comprises" may also include other elements. If "several" appears in the present invention, it means two or more.

[0037] Please refer to Figures 1 to 18 As shown, the present invention discloses a tail cover 1 for a cable connector 100. The tail cover 1 includes a first component 11 capable of being positioned and connected to the connector plug 2, and a second component 12 capable of being positioned and connected to the cable 3. The second component 12 includes a sleeve portion 120 that is smoothly curved and extends into an arc shape. The cable 3 enters from one end of the sleeve portion 120 and exits from the other end. The sleeve portion 120 is used to bend the cable 3. The first component 11 is provided with one of a connecting protrusion 101 and a connecting recess 102 near the rear end of the second component 12. The sleeve portion 120 is provided with the other of the connecting protrusion 101 and the connecting recess 102 near the front end of the first component 11. The connecting recess 102 can rotate at multiple angles to accommodate the connecting protrusion 101, thereby changing the bending direction of the cable 3. The present invention provides a variety of cable outlet options through the tail cover, thereby meeting the various layout requirements in the vehicle.

[0038] Therefore, it can be understood that the tail cover 1 has a front and rear connecting part 10 defined by the connecting protrusion 101 of the first component 11 and the connecting recess 102 of the second component 12. In a specific embodiment, the front and rear connecting part 10 is not limited to a polygonal, circular, gear-shaped, fan-shaped, rotating, or other structure that can achieve multi-angle installation.

[0039] Please refer to Figures 1 to 18As shown, in a specific embodiment, the connecting protrusion 101 is provided on the first component 11, and the connecting recess 102 is provided on the second component 12. The connecting protrusion 101 includes a ring-shaped portion 110, which has an inner ring surface 111 facing the cable 3 and an outer ring surface 112 facing away from the cable 3. The inner ring surface 111 of the ring-shaped portion 110 is circular, and the outer ring surface 112 of the ring-shaped portion 110 is either polygonal or circular. Therefore, the front-to-back connecting portion 10 has a polygonal structure, primarily referring to the polygonal outer ring surface 112 of the connecting protrusion 101. Correspondingly, the bottom surface of the connecting recess 102 that mates with the outer ring surface 112 is also polygonal. The front-to-back connecting portion 10 has a circular structure, primarily referring to the circular outer ring surface 112 of the connecting protrusion 101. Correspondingly, the bottom surface of the connecting recess 102 that mates with the outer ring surface 112 is also circular.

[0040] Please refer to Figures 1 to 26 As shown, in a specific embodiment, the outer ring surface 112 of the ring portion 110 is polygonal and has multiple first planes 1120, and the inner wall and bottom surface of the connecting recess 102 have multiple second planes 1210, and the number of the multiple second planes 1210 is equal to the number of the multiple first planes 1120 and they are selectively matched in sequence. In other words, in a specific embodiment, the structure of the front and rear connecting parts 10 is polygonal. In this embodiment, please refer to Figure 14 The first plane 1120 includes eight planes 1120a, 1120b, 1120c, 1120d, 1120e, 1120f, 1120g, and 1120h arranged in a clockwise direction; please refer to Figure 16, the second plane 1210 includes eight other planes 1210a, 1210b, 1210c, 1210d, 1210e, 1210f, 1210g, and 1210h arranged in sequence in the clockwise direction. When the connecting recess 102 receives the connecting protrusion 101, the alignment relationship can be as follows: plane 1120a is aligned with plane 1210a, plane 1120b is aligned with plane 1210b, plane 1120c is aligned with plane 1210c, plane 1120d is aligned with plane 1210d, plane 1120e is aligned with plane 1210e, plane 1120f is aligned with plane 1210f, plane 1120g is aligned with plane 1210g, and plane 1120h is aligned with plane 1210h; or plane 1120a is aligned with plane 1210b, plane 1120b is aligned with plane 1210b, plane 1120c is aligned with plane 1210c, plane 1120d is aligned with plane 1210d, plane 1120e is aligned with plane 1210e, plane 1120f is aligned with plane 1210f, plane 1120g is aligned with plane 1210g, and plane 1120h is aligned with plane 1210h; 210c cooperates, plane 1120c cooperates with plane 1210d, plane 1120d cooperates with plane 1210e, plane 1120e cooperates with plane 1210f, plane 1120f cooperates with plane 1210g, plane 1120g cooperates with plane 1210h, plane 1120h cooperates with plane 1210a; ... and so on, it can be obtained that, when the structure of the front and rear connecting parts 10 is an octagon, there are eight relative position cooperation relationships between the second plane 1210 and the first plane 1120, and the eight relative position cooperation relationships correspond to the present invention. Figures 19 to 26 The eight outlet methods shown are as follows: Figure 19 Towards the bottom line, Figure 20 To the lower right, Figure 21 Towards the right, Figure 22 To the upper right, Figure 23 Towards the top, Figure 24 To the upper left, Figure 25 Towards the left, Figure 26 Of course, in other embodiments, the eight ways of extending the line are not limited to the above, and can be increased or decreased as needed, by simply adjusting the number of polygons.

[0041] Please refer to Figure 6 and Figure 7As shown, the first component 11 further includes a snap-fit ​​plate portion 113 connected to the ring-shaped portion 110. The snap-fit ​​plate portion 113 is located away from the front end of the ring-shaped portion 110 and has first latches 1103 extending in the same direction on either side. The outer surface of the connector plug 2 is provided with first latching grooves 20. The first latches 1103 can be positioned one-to-one with the first latching grooves 20 to position and connect the first component 11 to the connector plug 2. The snap-fit ​​plate portion 113 has a semi-enclosed structure. When the cable 3 passes through the ring-shaped portion 110, the snap-fit ​​plate portion 113, located away from the front end of the ring-shaped portion 110, is gradually pressed downward until the two first latches 1103 on either side are respectively engaged with the two first latching grooves 20 provided on the outer surface of the connector plug 2, thereby positioning and connecting the first component 11 to the connector plug 2. At this time, the snap-fit ​​plate portion 113 is snapped onto the connector plug 2 in a semi-enclosed state.

[0042] Please refer to Figures 4 to 7 As shown, the snap-fit ​​plate portion 113 has an inner wall surface 1131 facing the connector plug 2 and an outer wall surface 1132 facing away from the connector plug 2. A limiting structure 1133 is provided on the inner wall surface 1131 of the snap-fit ​​plate portion 113 to prevent the first component 11 from moving forward or backward after being positioned and connected to the connector plug 2. A reinforcing structure 1134 is provided on the outer wall surface 1132 of the snap-fit ​​plate portion 113. The reinforcing structure 1134 not only strengthens the overall strength of the first component 11, but also further enhances the protective effect of the snap-fit ​​plate portion 113 on the connector plug 2, as the snap-fit ​​plate portion 113 snaps onto the connector plug 2 in a semi-enclosed state.

[0043] Please continue to refer to Figures 8 to 11As shown, the second component 12 includes a first cover 1201 and a second cover 1202, both of which have a semicircular cross-section. The first cover 1201 and the second cover 1202 are interlocked to form the sleeve portion 120, and at least one of the opposing sides of the first cover 1201 and the second cover 1202 can be completely separated. In a specific embodiment, only the adjacent side of the opposing sides of the first cover 1201 and the second cover 1202 can be completely separated; in other embodiments, both opposing sides of the first cover 1201 and the second cover 1202 can be completely separated. The difference lies in whether they can be rotated relative to each other or can be closed up and down. That is, when the two sides are completely separated, the operator can simply lock the first cover 1201 by directly closing and closing it on the second cover 1202. Only when one side is completely separated and the other side is connected, the operator needs to rotate, lock, and then lock the first cover 1201 on the second cover 1202.

[0044] Please refer to Figure 8 and Figure 9 As shown, in a specific embodiment, when one side is in a completely separated state and the other side is in a connected state, the second component 12 includes a bridging portion 1200. The bridging portion 1200 is integrally connected between the first cover 1201 and the second cover 1202, so that the first cover 1201 and the second cover 1202 have a connected state on opposite sides. At the position of the bridging portion 1200, the first cover 1201 can be rotated and opened and closed relative to the second cover 1202. The rotational opening and closing can be understood as the first cover 1201 and the second cover 1202 including an open state and a buckled state. The function of the bridging portion 1200 is to ensure that the first cover 1201 and the second cover 1202 still maintain a certain connection relationship in the open state. With this arrangement, the upper and lower covers of the second component 12 will not separate and be easily lost.

[0045] Please refer to Figures 8 to 11As shown, one of the first cover 1201 and the second cover 1202 is provided with a plurality of second latches 1203, and the other is provided with a plurality of second slots 1204. In a specific embodiment, the second latches 1203 are respectively provided at opposite ends and opposite sides of the first cover 1201, and the second slots 1204 are respectively provided at opposite ends and opposite sides of the second cover 1202. The second latches 1203 and the second slots 1204 correspond to each other one by one, and are used to close and connect the first cover 1201 to the second cover 1202. In this way, the first cover 1201 is locked relative to the second cover 1202 after being rotated and fastened. The first cover 1201 and the second cover 1202 form a stable fastening connection, which will not be easily separated even in the event of an accident. Only when maintenance is required, the operator can use special tools to release the locking between the second latches 1203 and the second slots 1204 and then open the first cover 1201 and the second cover 1202.

[0046] Please refer to Figure 8 and Figure 9 As shown, at least one of the first cover body 1201 and the second cover body 1202 is further provided with a positioning column 1205, and the positioning column 1205 is used for abutment positioning when the first cover body 1201 and the second cover body 1202 are covered and connected with each other, that is, pre-positioning.

[0047] The present invention also relates to a cable connector 100, which includes a connector plug 2, a cable 3 electrically connected to the connector plug 2, and the tail cover 1 described above. The assembly process of the cable connector 100 is to first electrically connect the cable 3 to the tail end of the connector plug 2; then refer to Figure 4, install the first component 11, and pass the cable 3 through the connecting protrusion 101 / ring-shaped portion 110 of the first component 11 (it should be noted that the connecting protrusion 101 and the ring-shaped portion 110 in the figure point to approximately the same position, that is, the end of the first component 11. The difference is that the ring-shaped portion 110 is a circle with an inner ring surface 111 and an outer ring surface 112. The ring-shaped portion 110 emphasizes the inner ring surface 111, which is used to pass the cable 3. The inner ring surface 111 and the outer ring surface 112 define the radial direction of the circle; the connecting protrusion 101 It is emphasized that the outer ring surface 112 of the ring-shaped portion 110 protrudes outward). When the cable 3 passes through the connecting protrusion 101 / ring-shaped portion 110, the front end of the buckling plate portion 113 away from the connecting protrusion 101 / ring-shaped portion 110 is gradually pressed downward from the initial upward tilt to the two first buckles 1103 on both sides, which are respectively correspondingly positioned in the two first card grooves 20 provided on the outer surface of the connector plug 2, thereby positioning the first component 11 on the connector plug 2. At this time, the buckling plate portion 113 is Figure 4 The semi-enclosed state shown is buckled on the connector plug 2; then refer to Figure 5 , the first cover 1201 is mounted on the second component 12 with respect to the second cover 1202 in the open state, and the cable 3 is bent at the same time. Specifically, the connecting protrusion 101 is first embedded in the connecting recess 102 of the second cover 1202 at a required angle, that is, a part of the first plane 1120 is first matched with a part of the second plane 1210; when the first cover 1201 is covered on the second cover 1202 as shown in FIG. Figure 1 and Figure 2 Only when the tail cover 1 is in the state shown above can the remaining portion of the first plane 1120 and the remaining portion of the second plane 1210 also mate. At this point, the tail cover 1 is installed. The first cover 1201 and the second cover 1202 are locked due to the engagement between the second buckle 1203 and the second slot 1204. Therefore, the first cover 1201 and the second cover 1202 jointly maintain the cable 3 at a specific outlet angle. If the outlet angle needs to be adjusted, the first cover 1201 is opened and the sequential mating relationship between the multiple first planes 1120 and the multiple second planes 1210 is readjusted.

[0048] In summary, the cable connector 100 of the present invention includes a tail cover 1, which comprises a first component 11 capable of being positioned and connected to a connector plug 2, and a second component 12 capable of being positioned and connected to a cable 3. The second component 12 includes a sleeve portion 120 that is smoothly curved and extends into an arc shape. The cable 3 enters one end of the sleeve portion 120 and exits the other end. The sleeve portion 120 is used to bend the cable 3. The first component 11 is provided with one of a protruding engagement portion 101 and a recessed engagement portion 102 near the rear end of the second component 12. The sleeve portion 120 is provided with the other of the protruding engagement portion 101 and the recessed engagement portion 102 near the front end of the first component 11. Because the recessed engagement portion 102 can rotate to accommodate the protruding engagement portion 101 at various angles, the cable connector 100 of the present invention can adjust the bending direction of the cable 3, allowing for a variety of cable outlet options, thereby meeting the diverse layout requirements of a vehicle.

[0049] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. The understanding of the present invention should be based on technical personnel in the relevant technical field. Although this specification has described the present invention in detail with reference to the above embodiments, ordinary technical personnel in the field should understand that technical personnel in the relevant technical field can still modify or replace the present invention with equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A tail cover for a cable connector, characterized in that: It includes a first component that can be positioned and connected to a connector plug and a second component that can be positioned and connected to a cable; the second component includes a sleeve portion that is smoothly bent and extended into an arc shape, the cable enters from one end of the sleeve portion and exits from the other end, and the sleeve portion is used to bend the cable; the first component is provided with one of an engaging protrusion and an engaging recess at the tail end near the second component, and the sleeve portion is provided with the other of the engaging protrusion and the engaging recess at the front end near the first component, and the engaging recess can be rotated at multiple angles to accommodate the engaging protrusion so that the bending direction of the cable changes.

2. The tail cover of the cable connector according to claim 1, wherein: The engaging protrusion includes a ring-shaped portion having an inner ring surface facing the cable and an outer ring surface away from the cable, the inner ring surface of the ring-shaped portion is circular and the outer ring surface of the ring-shaped portion is one of a polygon and a circle.

3. The tail cover of the cable connector according to claim 2, wherein: The outer ring surface of the ring-shaped portion is polygonal and has multiple first planes, and the inner wall and bottom surface of the connecting recess have multiple second planes. The number of the multiple second planes is equal to the number of the multiple first planes and they are selectively matched in sequence.

4. The tail cover of the cable connector according to claim 2, wherein: The first component also includes a snap-fit ​​plate portion connected to the ring-shaped portion, and the front end and both sides of the snap-fit ​​plate portion are respectively provided with first clips extending in the same direction; the outer surface of the connector plug is provided with a first slot, and the first clip can be positioned in a one-to-one correspondence with the first slot to position the first component and connect it to the connector plug.

5. The tail cover of the cable connector according to claim 4, wherein: The snap-fit ​​plate portion has an inner wall surface facing the connector plug and an outer wall surface facing away from the connector plug. A limiting structure is provided on the inner wall surface of the snap-fit ​​plate portion, and / or a reinforcing structure is provided on the outer wall surface of the snap-fit ​​plate portion.

6. The tail cover of the cable connector according to claim 1, wherein: The second component includes a first cover body and a second cover body both having semicircular cross-sections. The first cover body and the second cover body are buckled together to form the sleeve portion. At least one of the opposite sides of the first cover body and the second cover body can be completely separated.

7. The tail cover of the cable connector according to claim 6, wherein: The second component includes a bridge portion, which is integrally connected between the first cover and the second cover. At the position of the bridge portion, the first cover can be rotated to open and close relative to the second cover.

8. The tail cover of the cable connector according to claim 7, wherein: One of the first cover and the second cover is provided with a plurality of second buckles and the other is provided with a plurality of second slots. The second buckles correspond to the second slots in a one-to-one manner to cover and connect the first cover to the second cover.

9. The tail cover of the cable connector according to claim 8, wherein: At least one of the first cover body and the second cover body is further provided with a positioning post for pre-positioning the first cover body and the second cover body when they are covered with each other.

10. A cable connector, characterized in that: The invention comprises a connector plug, a cable electrically connected to the connector plug, and a tail cover as claimed in any one of claims 1 to 9.

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