Anti-vibration connector and automobile shock absorber

Abstract

The application discloses an anti-vibration connector and a vehicle shock absorber to which the anti-vibration connector is applied. The anti-vibration connector comprises a male body and a female body in a hollow cylindrical shape. The male terminal and the female terminal each comprise a terminal shell, and a spring plate is arranged on the terminal shell and away from the terminal shell. First clamping grooves corresponding to the positions of the spring plates are arranged on the side walls of the male body and the female body. When the male terminal is installed in the male terminal body or the female terminal is installed in the female terminal body, the movable end of the spring plate extends into the first clamping groove. Second clamping grooves and buckles that are matched with each other are further arranged on the side walls of the male body and the female body. When the buckle is clamped in the second clamping groove, the end portion of the buckle in the clamping groove abuts against the terminal body. Through the cooperation of the spring plate on the terminal shell and the first clamping groove on the plastic shell of the male and female terminals and the cooperation of the second clamping groove and the buckle, the male and female terminals are double-locked in the male and female terminal bodies, and the anti-vibration performance of the electric connector and the vehicle shock absorber after assembly is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical connectors, in particular to an anti-vibration connector and an automobile shock absorber. BACKGROUND

[0002] When the automobile travels under complex working conditions, due to the strong vibration amplitude, the anti-vibration performance of the existing connector is not enough to resist high-intensity vibration, which causes the male and female terminals to be at risk of contact separation, and ultimately greatly reduces the safety performance of the automobile. Especially the electrical connector used for the automobile shock absorber, in the manufacturing process of the prior art, there are many accessories, the cost is high, the assembly of the finished product is complex, and the efficiency is low.

[0003] Moreover, for the assembly of the connector in the shock absorber, since the interior of the shock absorber is not easy to observe, the traditional visual perception means cannot be used to align the male and female connectors, which seriously affects the efficiency of the connector pairing assembly, and can cause terminal connection errors or damage between the terminals due to the effect of the incorrect direction of the plug-in force. SUMMARY

[0004] The purpose of the present application is to provide an anti-vibration connector and an automobile shock absorber, which can improve the anti-vibration performance of the assembled electrical connector and the automobile shock absorber. The technical solution adopted by the present application is as follows.

[0005] On the one hand, the present application provides an anti-vibration connector, which comprises a male body and a female body, the male body and the female body are both hollow cylinders, the male body is provided with a male terminal, and the female body is provided with a female terminal matched with the male terminal;

[0006] The male terminal and the female terminal each comprise a terminal shell, and the terminal shell is provided with a spring plate having one end away from the terminal shell; the sidewall of the male body and the female body is provided with a first clamping groove corresponding to the position of the spring plate, and when the male terminal is installed in the male terminal body or the female terminal is installed in the female terminal body, the movable end of the spring plate extends into the first clamping groove;

[0007] The sidewall of the male body and the female body is further provided with a second clamping groove and a buckle matched with each other, and when the buckle is clamped in the second clamping groove, the end of the buckle located in the clamping groove abuts against the terminal body.

[0008] The cooperation of the spring plate on the terminal shell and the first clamping groove on the plastic shell of the male and female terminals, and the cooperation of the second clamping groove and the buckle, can realize the double clamping of the male and female terminals in the male and female terminal bodies, guarantee the positioning reliability between the male and female terminals and the plastic shell, and improve the anti-vibration performance of the male and female terminals of the connector.

[0009] Optionally, the buckle on the male body is movably connected to the outer side wall of the male body, and the buckle includes a connecting plate connected to the outer side wall of the male body and a buckling part; when the buckling part is clamped in the second clamping groove, the connecting plate covers the upper part of the first clamping groove and the second clamping groove. In this way, the situation that dust falls into the clamping groove and causes corrosion and damage of the terminal can be reduced. The female terminal can also be designed accordingly.

[0010] Optionally, the male body is fixedly installed in a hollow tube, and the female body is fixedly installed on a mounting seat, and the mounting seat is fixedly connected to the end of the hollow tube;

[0011] The outer peripheral part of the port at one end of the hollow tube connecting the mounting seat is provided with a flange, and the mounting seat includes a buckle element, and the buckle element includes a ring shell surrounding the outer periphery of the tail of the female body, and the inner side of the edge of the ring shell is provided with an interference convex block matched with the flange.

[0012] Optionally, the inner side wall at one end of the hollow tube connecting the mounting seat is provided with a tooth-shaped slot, and the outer side part at the opposite end of the plug-in end of the female body is provided with a convex block matched with the tooth-shaped slot;

[0013] The inner side wall of the hollow tube is provided with a clamping hole, and the outer side wall of the male body is provided with a reverse buckle matched with the clamping hole.

[0014] When the male body is plugged in together with the hollow tube and the female body, the convex block on the female body is limited in the tooth-shaped slot on the inner side of the hollow tube, and the rotation freedom degree of the hollow tube around the central axis can be limited; the flange on the outer periphery of the central tube end is clamped with the interference convex block on the inner side of the edge of the ring shell, forming an anti-vibration self-locking structure, which effectively improves the matching stability and anti-vibration performance of the male and female connector under complex vibration working conditions during driving, prolongs the service life of the connector.

[0015] Optionally, the mounting seat further includes a rear cover; the buckle element further includes a limiting piece on one end face of the ring shell, and a lead tube wall capable of being connected with the rear cover to form a lead tube;

[0016] The limiting piece is provided with a stress release hole and a plurality of female body clamping holes and rear cover clamping holes, the tail of the female body is provided with a first clamping tongue matched with the female body clamping hole, and the rear cover is provided with a second clamping tongue matched with the rear cover clamping hole;

[0017] The lead tube wall of the buckle element is provided with a clamping point, and the lead tube wall of the rear cover is provided with a clamping ring extended on both sides; when the lead tube wall of the buckle element and the lead tube wall of the rear cover are combined to form a lead tube, the clamping ring is clamped around the clamping point. In this way, the relative fixed installation between the male hollow tube and the buckle element, between the female body and the buckle element, and between the buckle element and the rear cover can be realized, and the anti-vibration performance of the connector is ensured.

[0018] Optionally, at least one guide groove is arranged on the butt joint end side wall of the male terminal body along the axial direction of the male terminal body; at least one protruding rib is arranged on the outer surface of the butt joint end of the female terminal body along the axial direction of the female terminal body; the number and position of the protruding ribs are matched with the number and position of the guide grooves, so that after each rib is inserted into the corresponding guide groove, the male terminal and the female terminal can be correctly butt jointed.

[0019] An arc-shaped guide strip is arranged on the inner surface of the butt joint end of the male terminal body and connected to the guide groove, and the arc-shaped guide strip extends towards the direction away from the top end of the butt joint end, so that the protruding rib on the female terminal body can slide along the arc-shaped guide strip into the guide groove.

[0020] Optionally, the number of guide grooves on the male terminal body is two, and the two guide grooves are symmetrically arranged with the axial center line of the male terminal body as the center; the number of protruding ribs on the female terminal body is two, and the two protruding ribs are symmetrically arranged with the axial center line of the female terminal body as the center.

[0021] Arc-shaped guide strips are arranged between the two adjacent guide grooves, and the arc-shaped guide strips are arc-shaped inclined wedge guide strips, the middle part of which is located on the inner side of the top end of the butt joint end of the male terminal body, and the two ends thereof extend towards the two side guide grooves.

[0022] Optionally, the arc-shaped guide strip is connected to the middle part of the length direction of the guide groove. The distance left on both sides of the connection part is used to leave enough distance for the guide of the guide strip to the protruding rib, and the other side can avoid interference of the male and female terminals before the reasonable butt joint position, so as to ensure that the female terminal body is guided to the correct position by the arc-shaped guide strip, and then the male and female terminals start to be inserted.

[0023] Optionally, a second waterproof ring is arranged at the end of the female terminal body matched with the cable, and a first waterproof ring is arranged at the position of the outer surface of the female terminal body matched with the end part of the hollow tube, which can effectively avoid the erosion of external water vapor to the center contact, thereby improving the service life of the connector.

[0024] In a second aspect, the application provides an automobile shock absorber, which uses the anti-vibration connector of the first aspect to input electrical signals, the male terminal body of the anti-vibration connector is fixedly installed in the piston rod of the automobile shock absorber, the female terminal body is fixedly installed in the mounting seat, and the end part of the piston rod is fixedly connected with the mounting seat of the female terminal body. The hollow tube used for fixing the male terminal body is the piston rod of the automobile shock absorber.

[0025] Advantages

[0026] The anti-vibration connector of the present application can realize reliable fixing and installation of the male and female terminals in the plastic shell of the male and female terminal bodies through double locking, has good anti-vibration performance, and when applied to the automobile shock absorber, the installation cooperation between the various component structures can further improve the stability of the overall structure, so that the electric connection structure has good anti-vibration performance under various vibration conditions of the automobile shock absorber, prolonging the service life of the connector and the automobile shock absorber.

[0027] In addition, the connector of the present application can realize self-guiding during assembly, so that the male and female connectors can only be assembled according to the set connection method, suitable for male and female registration electric connection in invisible areas, can improve assembly efficiency, and avoid damage to the terminals. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 The overall structure of the anti-vibration connector of the present application is shown.

[0029] Figure 2 The overall structure of the anti-vibration connector of the present application is shown.

[0030] Figure 3 The overall structure of the anti-vibration connector of the present application is shown.

[0031] Figure 4 The overall structure of the anti-vibration connector of the present application is shown.

[0032] Figure 5 The overall structure of the anti-vibration connector of the present application is shown.

[0033] Figure 6 The overall structure of the anti-vibration connector of the present application is shown.

[0034] Figure 7 The overall structure of the anti-vibration connector of the present application is shown. Figure 8 The overall structure of the anti-vibration connector of the present application is shown.

[0035] Figure 9 The overall structure of the anti-vibration connector of the present application is shown.

[0036] Figure 10 The overall structure of the anti-vibration connector of the present application is shown.

[0037] Figure 11 The overall structure of the anti-vibration connector of the present application is shown.

[0038] Figures 1-11In the diagram, 1-Automotive shock absorber, 2-Second slot of male end body, 3-Male end body, 4-Inverted buckle, 5-Arc-shaped guide strip, 6-Toothed slot, 7-Flange, 8-Guide groove, 9-Female end body, 10-First slot of female end body, 11-Second slot of female end body, 12-Protrusion, 13-Ring shell, 14-Rear cover, 15-Protruding rib, 16-Stress relief hole, 17-Female end body locking hole, 18-Locking point, 19-Interference protrusion, 20-Rear cover locking hole, 21-Second latch, 22-Locking ring, 23-Male end bullet piece, 24-Male end shell, 25-Female end bullet piece, 26-Female end shell, 27-First slot of male end body, 28-First latch, 29-Male end body buckle, 30-Female end body buckle, 31-First waterproof ring, 32-Second waterproof ring. Detailed Implementation

[0039] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details.

[0040] Example 1

[0041] This embodiment describes a vibration-resistant connector, referencing... Figures 1-11 As shown, the connector includes a male end body 3 and a female end body 9. Both the male end body 3 and the female end body 9 are hollow cylinders. The male end body 3 is provided with a male terminal, and the female end body 9 is provided with a female terminal that mates with the male terminal.

[0042] refer to Figure 10 The male and female terminals each include a terminal housing: male terminal housing 24 and female terminal housing 26. Each terminal housing has a spring clip with one end extending away from the terminal housing: male spring clip 23 and female spring clip 25. (Reference) Figure 1 and Figure 11 The male end body 3 and the female end body 9 are provided with first slots corresponding to the position of the spring piece: male end body first slot 27 and female end body first slot 10. When the male end is installed in the male end body or the female end is installed in the female end body, the movable end of the spring piece extends into the first slot, thereby realizing the positioning of the male and female ends in the male and female end bodies.

[0043] Combination Figure 1 and Figure 11 The male terminal body 3 and the female terminal body 9 are also provided with mutually cooperating second slots and latches on their side walls: male terminal body second slot 2, female terminal body second slot 11, male terminal body latch 29, and female terminal body latch 30. When the latch is engaged in the second slot, the end of the latch located in the slot abuts against the terminal body. The engagement of the second slot and the latch can further position the male and female terminals within the male and female terminal bodies.

[0044] The cooperation of the elastic sheet on the terminal shell with the first clamping slot on the male and female terminal plastic shell and the cooperation of the second clamping slot with the buckle can realize double clamping of the male and female terminals in the male and female terminal body, guarantee the positioning reliability between the male and female terminals and the plastic shell, and improve the anti-vibration performance of the male and female terminals.

[0045] Referring again to Figure 11 As shown, the buckle 29 of the male terminal body is movably connected to the outer side wall of the male terminal body 3 and includes a connecting plate connected to the outer side wall of the male terminal body 3 and a buckling part; when the buckling part is clamped in the second clamping slot, the connecting plate covers the first clamping slot and the upper part of the second clamping slot. In this way, the situation of terminal corrosion and damage caused by dust falling into the clamping slot can be reduced, and the female terminal can also be designed accordingly.

[0046] As Figure 1 In application, the male terminal body can be fixedly installed in a hollow tube, the female terminal body is fixedly installed on a mounting seat, and the mounting seat is fixedly connected to the end of the hollow tube. A clamping hole is arranged on the inner side wall of the hollow tube, and a reverse buckle 4 is arranged on the outer side wall of the male terminal body 3 to interfere with the clamping hole, thereby realizing the relative fixation between the male terminal body 3 and the piston rod.

[0047] A tooth-shaped insertion slot 6 is arranged on the inner side wall of one end of the mounting seat connected to the hollow tube, and a flange 7 is arranged on the outer peripheral part of the port; a convex bump 12 is arranged on the outer side part of the opposite end of the insertion end of the female terminal body 9 to cooperate with the tooth-shaped insertion slot 6.

[0048] In combination Figures 6 to 8 The mounting seat includes a buckle element, and the buckle element includes a ring shell 13 surrounding the outer periphery of the tail part of the female terminal body 9, and an interference convex bump 19 is arranged on the inner side of the edge of the ring shell 13 to cooperate with the flange 7.

[0049] As Figure 1 When the male terminal body 3 is inserted into the female terminal body 9, the convex bump 12 on the female terminal body 9 is limited in the tooth-shaped insertion slot 6 on the inner side of the hollow tube, so that the rotational freedom in the direction of the central axis and the movement freedom in two directions perpendicular to the central axis of the hollow tube can be limited; the interference convex bump 19 on the inner side of the edge of the ring shell 13 is clamped on the flange 7 on the outer periphery of the end of the hollow tube through elastic deformation, thereby forming an anti-vibration self-locking structure, effectively improving the cooperation stability and anti-vibration performance of the male and female connector under complex vibration working conditions during driving, and prolonging the service life of the connector.

[0050] As Figures 7 to 9The mounting base further comprises a rear cover 14; the buckle element further comprises a limiting piece on one end surface of the ring shell 13 and a lead tube wall capable of being connected with the rear cover 14 to form a lead tube; after the mounting base is assembled, the rear cover 14 covers the limiting piece of the buckle element and is connected with the lower end of the buckle element to form the lead tube. The lead tube wall of the buckle element is externally provided with a clamping point 18, and the lead tube wall of the rear cover 14 is externally provided with a clamping ring 22 on both sides; when the lead tube wall of the buckle element and the lead tube wall of the rear cover are combined to form the lead tube, the clamping ring 22 is clamped on the outer periphery of the clamping point 18.

[0051] As shown in Figure 7 and Figure 8 , the limiting piece is provided with a stress release hole 16 and a plurality of female body clamping hole 17 and rear cover clamping hole 20, the tail of the female body 9 is provided with a first clamping tongue 28 matched with the female body clamping hole 17, and the rear cover 14 is provided with a second clamping tongue 21 matched with the rear cover clamping hole 20.

[0052] The above can realize the relative fixed installation between the male hollow tube and the buckle element, between the female body 9 and the buckle element, and between the buckle element and the rear cover, and guarantee the anti-vibration performance of the connector.

[0053] On the basis of the above, in the embodiment, as shown in Figure 6 , a waterproof ring 32 is arranged at the end of the female body 9 matched with the cable, and an O-shaped waterproof ring 31 is arranged at the position matched with the end of the hollow tube on the outer surface of the female body, which effectively avoids the erosion of external water vapor to the center contact, and further improves the service life of the connector.

[0054] Embodiment 2

[0055] On the basis of the realization of the anti-vibration performance improvement of the connector in embodiment 1, the following design is further made in the embodiment to realize the self-guiding of the connector when assembled in an area not easy to view.

[0056] At least one guide groove 8 is arranged on the side wall of the mating end of the male body 3 along the axial direction of the male body 3, as shown in Figure 2 , the number of guide grooves 8 in the embodiment is 2, which are symmetrically arranged with the axial center line of the male body 3 as the center; at least one protruding rib 15 is arranged on the outer surface of the mating end of the female body 9 along the axial direction of the female body 9, the number of protruding ribs 15 in the embodiment is 2, which are symmetrically arranged with the axial center line of the female body 9 as the center, and the number and position of the protruding ribs 15 are matched with the number and position of the guide grooves 8, so that after each protruding rib 15 is inserted into the corresponding guide groove 8, the male terminal and the female terminal can be correctly connected.

[0057] The arc-shaped guiding strip 5 with the terminal connecting guiding groove 8 is arranged on the inner surface of the butt joint end of the male terminal body 3, and the arc-shaped guiding strip 5 extends towards the direction away from the top end of the butt joint end. In this embodiment, two arc-shaped inclined wedge guiding strips are arranged between the two guiding grooves 8, and the middle part is located inside the top end of the butt joint end of the male terminal body 3, and the two ends extend towards the two guiding grooves respectively. Figure 5 As shown in the self-guiding assembly process, when the assembly operation fails to align the protruding rib 15 with the guiding groove 8 initially, the protruding rib 15 will first abut against the arc-shaped guiding strip 5. Since the arc-shaped guiding strip 5 is connected with the guiding groove 8, under the action of the assembly force, the protruding rib 15 on the female terminal body 9 will slide along the arc-shaped guiding strip 5 into the guiding groove 8, that is, the self-guiding of the male and female terminal assembly process is realized.

[0058] When applied to male and female terminals of different structural types, the number of guiding grooves and the matching protruding ribs can also be set to other multiple conditions, and then the arc-shaped guiding strips 5 are arranged between the two adjacent guiding grooves 8 respectively.

[0059] Of course, the guiding groove 8 and the arc-shaped guiding strip 5 can also be arranged as only one, and the two ends of the arc-shaped guiding strip are connected to the same guiding groove.

[0060] In the above, the end of the arc-shaped guiding strip 5 is preferably connected to the middle part of the length direction of the guiding groove 8. The length space of the guiding groove left on both sides of the connection is used to leave enough distance for the guiding of the protruding rib by the guiding strip, and the other side can avoid interference of the male and female terminals before reasonable butt joint position, so that the female terminal body 9 is guided to the correct position by the arc-shaped guiding strip, and then the male and female terminals start to be inserted.

[0061] Embodiment 3

[0062] This embodiment introduces a car shock absorber 1, which uses the anti-vibration connector introduced in embodiment 1 or embodiment 2 to access the electrical signal. The male terminal body 3 of the anti-vibration connector is fixedly installed in the piston rod of the car shock absorber, the female terminal body 9 is fixedly installed in the mounting seat, and the end of the piston rod is fixedly connected with the mounting seat of the female terminal body 9.

[0063] The hollow pipe described in embodiment 1 can be the piston rod of the car shock absorber in this embodiment. For specific structural design, reference is made to the related contents introduced in embodiment 1, which will not be described here.

[0064] The embodiments of the application are described above with reference to the drawings, but the application is not limited to the specific embodiments described above, and the specific embodiments described above are only illustrative but not limiting. Those skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, which are all within the protection of the application.

Claims

1. A vibration-resistant connector, comprising a male body (3) and a female body (9), the male body (3) and the female body (9) are both hollow cylinders, the male body (3) is provided with a male terminal, and the female body (9) is provided with a female terminal matched with the male terminal; the male body (3) is fixedly installed in a hollow tube, the female body (9) is fixedly installed on a mounting seat, and the end of the hollow tube is fixedly connected with the mounting seat; characterized in that: the male terminal and the female terminal each comprise a terminal shell, and the terminal shell is provided with a spring plate with an end away from the terminal shell; the side wall of the male body and the female body is provided with a first clamping groove corresponding to the position of the spring plate, and when the male terminal is installed in the male body or the female terminal is installed in the female body, the movable end of the spring plate extends into the first clamping groove; the side wall of the male body and the female body is further provided with a second clamping groove and a clasp matched with each other, and when the clasp is clamped in the second clamping groove, the end of the clasp in the clamping groove abuts against the terminal body; the clasp (29) on the male body (3) is movably connected to the outer side wall of the male body (3) and comprises a connecting plate connected to the outer side wall of the male body (3) and a buckling part; when the buckling part is clamped in the second clamping groove (2), the connecting plate covers the first clamping groove (27) and the upper part of the second clamping groove (2). The outer peripheral part of the port of one end of the hollow tube connected with the mounting seat is provided with a flange (7), the mounting seat comprises a clasp element, the clasp element comprises a ring shell (13) surrounding the outer periphery of the tail part of the female body (9), and the inner side of the edge of the ring shell (13) is provided with an interference convex (19) matched with the flange (7). The inner side wall of one end of the hollow tube connected with the mounting seat is provided with a tooth-shaped insertion slot (6), and the outer side part of the opposite end of the insertion end of the female body (9) is provided with a convex (12) matched with the tooth-shaped insertion slot (6); The inner side wall of the hollow tube is provided with a clamping hole, and the outer side wall of the male body (3) is provided with an inverted buckle (4) matched with the clamping hole.

2. The shock-resistant connector according to claim 1, characterized by: The mounting seat further comprises a rear cover (14), the clasp element further comprises a limiting piece on one end face of the ring shell (13), and a lead tube wall capable of being connected with the rear cover (14) to form a lead tube; 3. The anti-vibration connector of claim 2, wherein: The limiting piece is provided with a stress release hole (16), a plurality of female body clamping holes (17) and rear cover clamping holes (20), the tail part of the female body (9) is provided with a first clamping tongue (28) matched with the female body clamping holes (17), and the rear cover (14) is provided with a second clamping tongue (21) matched with the rear cover clamping holes (20); The lead tube wall of the clasp element is provided with a clamping point (18) outside, the lead tube wall of the rear cover (14) is provided with a clamping ring (22) extended on both sides, and when the lead tube wall of the clasp element and the lead tube wall of the rear cover are combined into a lead tube, the clamping ring (22) is clamped on the outer periphery of the clamping point (18).

4. The shock-resistant connector of claim 2, wherein: ​ ​ ​ 5. The shock-resistant connector of claim 1, wherein: The butt joint end side wall of the male terminal body (3) is provided with at least one guide groove (8) in the axial direction of the male terminal body (3); the outer surface of the butt joint end of the female terminal body (9) is provided with at least one raised rib (15) in the axial direction of the female terminal body (9); the number and position of the raised ribs (15) are matched with the number and position of the guide grooves (8), so that each raised rib (15) is inserted into the corresponding guide groove (8), and the male terminal and the female terminal can be correctly butt jointed. The inner surface of the butt joint end of the male terminal body (3) is provided with an arc-shaped guide strip (5) connected to the guide groove (8), and the end of the arc-shaped guide strip (5) extends away from the top end of the butt joint end, so that the raised rib (15) on the female terminal body (9) can slide along the arc-shaped guide strip (5) into the guide groove (8).

6. The anti-vibration connector of claim 5, wherein: The number of guide grooves (8) on the male terminal body (3) is 2, which are symmetrically arranged with the axial center line of the male terminal body (3) as the center; the number of raised ribs (15) on the female terminal body (9) is 2, which are symmetrically arranged with the axial center line of the female terminal body (9) as the center; The arc-shaped guide strips (5) are respectively arranged between the two adjacent guide grooves (8), and the arc-shaped guide strips (5) are arc-shaped inclined wedge guide strips, the middle part of which is located inside the top end of the butt joint end of the male terminal body (3), and the two ends thereof extend towards the two side guide grooves (8), respectively.

7. The shock-resistant connector of claim 5, wherein: The end of the arc-shaped guide strip (5) is connected to the middle part of the length direction of the guide groove (8).

8. The shock-resistant connector of claim 1, wherein: The second waterproof ring (32) is arranged at the end of the female terminal body (9) matched with the cable, and the first waterproof ring (31) is arranged at the position of the outer surface of the female terminal body (9) matched with the end part of the hollow tube.

9. An automotive shock absorber characterized by: The automobile shock absorber adopts the anti-vibration connector of any one of claims 1-8 to access the electrical signal, the male terminal body of the anti-vibration connector is fixedly installed in the piston rod of the automobile shock absorber, the female terminal body is fixedly installed in the mounting seat, and the end part of the piston rod is fixedly connected with the mounting seat of the female terminal body.

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