Quick connection type ABS sensor

Abstract

The utility model discloses a quick connection type ABS sensor, which comprises a sensing head and a mounting seat, the sensing head is arranged on the side wall of the mounting seat, the lower end of the side wall of the mounting seat is provided with a counterbore, a screw is arranged in the counterbore, the other side wall of the mounting seat is provided with an electric wire, one end of the electric wire far away from the sensing head is provided with a connector, and the connector is connected with the sensing head. According to the utility model, the head part of the clamping block is clamped in the clamping groove, the clamping block is limited and fixed, the pressing plate is loosened, the limiting head is inserted in an annular space enclosed by the arc-shaped grooves of the two limiting blocks in an upward sliding manner under the action of the spring, the clamping block is further limited, and the conductive mechanism is stably inserted in the first jack through double limiting. And when disassembly and replacement are needed, only the pressing plate needs to be pressed to push the limiting head to contract and break away from the arc-shaped groove of the limiting block, the head of the clamping block is pressed to break away from the clamping groove, the insertion column can be pulled out of the first insertion hole for replacement, and disassembly is convenient and rapid.

Description

Technical Field

[0001] This utility model relates to the field of sensor technology, and in particular to a quick-connect ABS sensor. Background Technology

[0002] ABS sensors are used in the ABS system of motor vehicles. Most ABS systems use inductive sensors to monitor vehicle speed. The ABS sensor outputs a set of quasi-sinusoidal AC signals by interacting with the gear ring that rotates synchronously with the wheel. The frequency and amplitude of the signals are related to the wheel speed. This output signal is transmitted to the ABS electronic control unit to achieve real-time monitoring of the wheel speed.

[0003] In existing technologies, the connection between the ABS sensor and the conductive connector is prone to shaking, resulting in an unstable connection. This can lead to poor conductive contact and sensor malfunction, affecting the sensor's usability.

[0004] Therefore, it is necessary to provide a quick-connect ABS sensor to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a quick-connect ABS sensor to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect ABS sensor, comprising a sensing head and a mounting base. The sensing head is disposed on the side wall of the mounting base. A countersunk hole is formed at the lower end of the side wall of the mounting base, and a screw is disposed in the countersunk hole. An electric wire is disposed on the other side wall of the mounting base. A connector is disposed at the end of the electric wire away from the sensing head. A conductive mechanism is inserted into the connector. A first insertion hole is formed in the connector. A retaining ring and two conductive posts are disposed at the bottom of the first insertion hole. The conductive posts are located between the retaining ring. Two first sliding grooves and two retaining slots are formed opposite each other on the outer circumferential surface of the connector. The first sliding grooves and retaining slots are connected. The conductive mechanism includes a retaining post. A groove is formed on the side wall of the retaining post. The groove is adapted to the shape of the retaining ring. A core is disposed in the groove. Two second insertion holes are formed on the side wall of the core. The second insertion holes are adapted to the shape of the conductive posts. An operating part is disposed on the other side wall of the retaining post. Two retaining blocks are formed opposite each other on the outer circumferential surface of the operating part. The shape of the retaining blocks is adapted to the shape of the retaining slots.

[0007] As a preferred technical solution of this utility model, limit blocks are provided on both sides of the first sliding groove, and an arc-shaped groove is provided at the end of the limit block. A first sliding hole is provided at the top of the card block. The cross-sectional structure of the first sliding hole is I-shaped. A second sliding groove is provided on the side wall of the card block. The second sliding groove is connected to the first sliding hole. A limit mechanism is slidably provided in the first sliding hole.

[0008] As a preferred embodiment of this utility model, the limiting mechanism includes a sliding column, a second sliding hole at the top of the sliding column, a third sliding groove on the outer circumferential surface of the sliding column, the third sliding groove communicating with the second sliding hole, a limiting head slidably disposed in the second sliding hole, the limiting head having a T-shaped cross-section, a spring disposed between the bottom of the limiting head and the bottom of the second sliding hole, an installation hole on the outer circumferential surface of the limiting head, a connecting rod disposed in the installation hole, one end of the connecting rod extending through the third sliding groove and the second sliding groove to the outside of the locking block, and a pressing plate disposed at the end of the connecting rod.

[0009] As a preferred embodiment of this utility model, a first protective sleeve is provided on the outer circumference of the wire, and a second protective sleeve is provided at the connection between the connector and the wire.

[0010] As a preferred embodiment of this utility model, two connecting seats are provided between the first protective sleeve and the second protective sleeve, and both connecting seats are provided on the outer circumference of the wire.

[0011] As a preferred embodiment of the present invention, a second reinforcing part is provided between the two connecting seats, and the second reinforcing part is provided on the outer circumference of the wire.

[0012] As a preferred embodiment of the present invention, a first reinforcing part is provided between the first protective sleeve and the connecting seat, and the first reinforcing part is provided on the outer circumference of the wire.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model discloses a quick-connect ABS sensor. By pressing a pressing plate, the limiting head slides down, allowing its top to fully enter the first sliding hole. Then, the insert is inserted into the first socket. During insertion, the locking block head retracts and slides along the inner wall of the first socket. Simultaneously, the locking block slides along the first sliding groove, the insert ring penetrates deeper along the groove, and the insert gradually penetrates to the bottom of the first socket. The conductive post is then inserted into the second socket until it is fully engaged. At this point, the locking block head is engaged in the locking groove, thus enabling the locking block to... With the limit fixed, releasing the pressing plate allows the limit head to slide into the annular space formed by the arc grooves of the two limit blocks under the action of the spring, further limiting the locking block. Through double limiting, the conductive mechanism is stably inserted into the first socket. It is connected to an external power source through a wire to power the sensor head. The connection is convenient and quick, and the installation is stable and secure. When disassembly and replacement are required, simply press the pressing plate to push the limit head to retract and disengage from the arc groove of the limit block, and press the locking block head to disengage it from the slot. The plug can then be pulled out of the first socket for replacement. Disassembly is convenient and quick. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of the connector structure of this utility model;

[0018] Figure 3 This is a front view of the connector structure of this utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the conductive mechanism structure of this utility model;

[0020] Figure 5 This is a three-dimensional exploded view of the conductive mechanism structure of this utility model;

[0021] Figure 6 This is a three-dimensional exploded view of the limiting mechanism structure of this utility model.

[0022] In the diagram: 1. Sensor head; 2. Mounting base; 201. Countersunk hole; 3. First protective sleeve; 4. Wire; 5. First reinforcing part; 6. Connector; 61. First insertion hole; 62. Insert ring; 63. Conductive post; 64. First sliding groove; 65. Limiting block; 651. Arc groove; 66. Slot; 7. Conductive mechanism; 71. Insert post; 711. Insert core; 712. Second insertion hole; 713. Groove; 72. Operating part; 73. Wire; 74. Locking block; 741. First sliding hole; 742. Second sliding groove; 75. Limiting mechanism; 751. Sliding post; 7511. Second sliding hole; 7512. Third sliding groove; 752. Limiting head; 7521. Mounting hole; 753. Spring; 754. Connecting rod; 755. Pressing plate; 8. Second reinforcing part; 9. Second protective sleeve; 10. Connecting base. Detailed Implementation

[0023] The embodiments of this utility model will now be described with reference to the accompanying drawings. In this process, to ensure clarity and convenience, we may exaggerate the width of lines or the size of constituent elements in the drawings.

[0024] Furthermore, the terms used below are defined based on the functions of this utility model and may vary depending on the user's or operator's intent or convention. Therefore, these terms are defined based on the entire contents of this specification.

[0025] like Figures 1 to 6As shown, a quick-connect ABS sensor includes a sensor head 1 and a mounting base 2. The sensor head 1 is disposed on the side wall of the mounting base 2. A countersunk hole 201 is provided at the lower end of the side wall of the mounting base 2. A screw is disposed in the countersunk hole 201. The sensor head 1 is locked and fixed to the automotive component by screwing the screw through the countersunk hole 201. An electric wire 4 is disposed on the other side wall of the mounting base 2. A first protective sleeve 3 is disposed on the outer circumference of the electric wire 4. A connector 6 is disposed at the end of the electric wire 4 away from the sensor head 1. A second protective sleeve 9 is disposed at the connection between the connector 6 and the electric wire 4. Two connecting seats 10 are disposed between the first protective sleeve 3 and the second protective sleeve 9. Both connecting seats 10 are disposed on the outer circumference of the electric wire 4. A second reinforcing part 8 is disposed between the two connecting seats 10. The second reinforcing part 8 is disposed on the outer circumference of the electric wire 4. A first reinforcing part 5 is disposed between the first protective sleeve 3 and the connecting seat 10. The first reinforcing part 5 is disposed on the outer circumference of the electric wire 4. A conductive mechanism 7 is inserted into the connector 6.

[0026] like Figures 2 to 5 As shown, the connector 6 has a first insertion hole 61. A insertion ring 62 and two conductive posts 63 are located at the bottom of the first insertion hole 61, with the conductive posts 63 positioned between the insertion rings 62. Two first sliding grooves 64 and two retaining grooves 66 are formed on the outer circumferential surface of the connector 6, communicating with each other. Limiting blocks 65 are provided on both sides of the first sliding grooves 64, with arc-shaped grooves 651 at their ends. The conductive mechanism 7 includes a insertion post 71, with a groove 713 on its side wall. The groove 713 is adapted to the shape of the insertion ring 62, and a core 711 is provided within the groove 713. Two second insertion holes 712 are formed on the side wall of the core 711. The second insertion hole 712 is adapted to the shape of the conductive post 63. The insertion post 71 is inserted into the first insertion hole 61, the insertion ring 62 is inserted into the groove 713, and the conductive post 63 is inserted into the second insertion hole 712. An operating part 72 is provided on the other side wall of the insertion post 71. Two locking blocks 74 are arranged opposite each other on the outer circumference of the operating part 72. The shape of the locking blocks 74 is adapted to the shape of the locking groove 66, and the two are engaged. A first sliding hole 741 is opened on the top of the locking block 74. The cross-sectional structure of the first sliding hole 741 is I-shaped. A second sliding groove 742 is opened on the side wall of the locking block 74. The second sliding groove 742 is connected to the first sliding hole 741. A limit mechanism 75 is slidably arranged in the first sliding hole 741.

[0027] like Figure 6As shown, the limiting mechanism 75 includes a sliding column 751. A second sliding hole 7511 is formed at the top of the sliding column 751. A third sliding groove 7512 is formed on the outer circumferential surface of the sliding column 751. The third sliding groove 7512 communicates with the second sliding hole 7511. A limiting head 752 is slidably disposed within the second sliding hole 7511. The limiting head 752 has a T-shaped cross-section. A spring 753 is disposed between the bottom of the limiting head 752 and the bottom of the second sliding hole 7511. A mounting hole 7521 is formed on the outer circumferential surface of the limiting head 752. A connecting rod 754 is disposed within the mounting hole 7521. One end of the connecting rod 754 extends through the third sliding groove 7512 and the second sliding groove 742 to the outside of the locking block 74. A pressing plate 755 is disposed at the end of the connecting rod 754. In use, the pressing plate is pressed. 755 pushes the limiting head 752 down, so that the top of the limiting head 752 is fully inserted into the first sliding hole 741. Then, the insertion post 71 is inserted into the first insertion hole 61. During the insertion process, the head of the locking block 74 retracts and slides along the inner wall of the first insertion hole 61. At the same time, the locking block 74 slides along the first sliding groove 64 until the conductive post 63 is fully inserted into the second insertion hole 712. At this time, the head of the locking block 74 is locked in the locking groove 66. Release the pressing plate 755. Under the action of the spring 753, the limiting head 752 slides up and inserts into the annular space formed by the arc groove 651 of the two limiting blocks 65, further limiting the locking block 74. Through the double limiting, the conductive mechanism 7 is stably inserted into the first insertion hole 61. The sensor head 1 is powered by the external power supply through the wire 73. The connection is convenient and quick, and the installation is stable and firm.

[0028] Specifically, the implementation involves installing a screw in the countersunk hole 201 of the mounting base 2, and screwing the screw through the countersunk hole 201 into the automotive component to install and fix the sensor head 1 in a suitable position on the automotive component for operation. After the sensor head 1 is fixed, pressing the pressing plate 755 pushes the limiting head 752 down, so that the top of the limiting head 752 is completely inserted into the first sliding hole 741. Then, the insert 71 is inserted into the first insertion hole 61. During the insertion process, the head of the locking block 74 retracts and slides along the inner wall of the first insertion hole 61. At the same time, the locking block 74 slides along the first sliding groove 64, the insert ring 62 goes deeper along the groove 713, the insert core 711 gradually goes deeper into the bottom of the first insertion hole 61, and the conductive post 63 is inserted into the second insertion hole 712 until the conductive post 63 is completely inserted. The entire device is inserted into the second socket 712. At this time, the head of the locking block 74 is locked in the slot 66. When the pressing plate 755 is released, the limiting head 752 slides up and is inserted into the annular space formed by the arc groove 651 of the two limiting blocks 65 under the action of the spring 753, further limiting the locking block 74. Through the double limiting, the conductive mechanism 7 is stably inserted into the first socket 61. It is connected to an external power source through the wire 73 to power the sensor head 1. The connection is convenient and quick, and the installation is stable and firm. When it needs to be disassembled and replaced, simply press the pressing plate 755 to push the limiting head 752 to retract and disengage from the arc groove 651 of the limiting block 65, and press the head of the locking block 74 to disengage it from the slot 66. Then the plug 71 can be pulled out from the first socket 61 for replacement. The disassembly is convenient and quick.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick connection ABS sensor, comprising a sensing head (1) and a mounting seat (2), the sensing head (1) is arranged on the side wall of the mounting seat (2), a countersunk hole (201) is arranged at the lower end of the side wall of the mounting seat (2), and a screw is arranged in the countersunk hole (201), characterized in that: The other side wall of the mounting base (2) is provided with an electric wire (4), one end of the electric wire (4) away from the sensing head (1) is provided with a connecting head (6), the connecting head (6) is inserted with a conductive mechanism (7), the connecting head (6) is provided with a first jack (61) in it, the bottom of the first jack (61) is provided with a plug ring (62) and two conductive columns (63), the conductive columns (63) are located between the plug ring (62), the outer circumferential surface of the connecting head (6) is provided with two first sliding grooves (64) and two clamping grooves (66) opposite, the first sliding grooves (64) and the clamping grooves (66) are communicated, the conductive mechanism (7) comprises a plug column (71), the side wall of the plug column (71) is provided with a groove (713), the groove (713) is matched with the shape of the plug ring (62), the groove (713) is provided with a plug core (711) therein, the side wall of the plug core (711) is provided with two second jacks (712), the second jacks (712) are matched with the shape of the conductive columns (63), the other side wall of the plug column (71) is provided with an operating part (72), the outer circumferential surface of the operating part (72) is provided with two clamping blocks (74) opposite, the clamping blocks (74) are matched with the shape of the clamping grooves (66).

2. The quick connect ABS sensor of claim 1, wherein: The two side walls of the first sliding groove (64) are both provided with a limiting block (65), the end of the limiting block (65) is provided with an arc-shaped groove (651), the top of the clamping block (74) is provided with a first sliding hole (741), the cross section structure of the first sliding hole (741) is an I-shaped, the side wall of the clamping block (74) is provided with a second sliding groove (742), the second sliding groove (742) is communicated with the first sliding hole (741), the first sliding hole (741) is slidably provided with a limiting mechanism (75).

3. The quick connect ABS sensor of claim 2, wherein: The limiting mechanism (75) comprises a sliding column (751), the top of the sliding column (751) is provided with a second sliding hole (7511), the outer circumferential surface of the sliding column (751) is provided with a third sliding groove (7512), the third sliding groove (7512) is communicated with the second sliding hole (7511), the second sliding hole (7511) is slidably provided with a limiting head (752), the cross section structure of the limiting head (752) is a T-shaped, the bottom of the limiting head (752) and the bottom of the second sliding hole (7511) are provided with a spring (753), the outer circumferential surface of the limiting head (752) is provided with a mounting hole (7521), the mounting hole (7521) is provided with a connecting rod (754), one end of the connecting rod (754) extends to the outside of the clamping block (74) through the third sliding groove (7512) and the second sliding groove (742) in sequence, and the end of the connecting rod (754) is provided with a pressing plate (755).

4. The quick connect ABS sensor of claim 1, wherein: The outer circumferential surface of the electric wire (4) is provided with a first protective sleeve (3), and the connecting head (6) and the electric wire (4) are provided with a second protective sleeve (9).

5. The quick connect ABS sensor of claim 4, wherein: The first protective sleeve (3) and the second protective sleeve (9) are provided with two connecting seats (10), and the two connecting seats (10) are arranged on the outer circumferential surface of the electric wire (4).

6. The quick connect ABS sensor of claim 5, wherein: Second reinforcing portions (8) are arranged between the two connecting sockets (10) and on the outer circumferential surface of the electric wire (4).

7. The quick connect ABS sensor of claim 5, wherein: First reinforcing portions (5) are arranged between the first protective sleeves (3) and the connecting sockets (10) and on the outer circumferential surface of the electric wire (4).

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