Vehicle-mounted positioning device for logistics

Abstract

The invention discloses a vehicle-mounted positioning device for logistics, relates to the field of vehicle-mounted positioning devices, and solves the problem that an existing positioning device is difficult to synchronously protect a plurality of interfaces, the vehicle-mounted positioning device comprises a positioning device shell and a top cover mounted at the top of the positioning device shell, and a circuit board is arranged in the positioning device shell; a plurality of wiring sockets distributed at equal intervals are fixedly installed on the outer side of the circuit board, a wiring frame is arranged on the inner side of the positioner shell, insertion cavities corresponding to the wiring sockets in number are formed in the surface of the wiring frame, and a long-strip-shaped opening is formed in the side, close to the wiring frame, of the positioner shell; the fixed insertion mechanism is used for providing sealing protection for the wiring socket, and the fixed insertion mechanism is mounted on the inner side of the wiring frame; according to the invention, through the fixed insertion mechanism, when a cable plug is inserted into a corresponding insertion cavity, the insertion cavity can be opened and is in butt joint with the wiring socket, and the sealing of other insertion cavities is maintained, so that the sealing and dustproof effects are achieved.

Description

Technical Field

[0001] The invention relates to the field of vehicle-mounted locators, in particular to a vehicle-mounted logistics locator. Background Art

[0002] The vehicle locator, also known as the car positioning tracker, is mainly a vehicle anti-theft GPS positioning product. The functions of the vehicle locator generally include SMS positioning, timed positioning, network query, remote monitoring and remote locking, etc. With the vigorous development of the logistics industry, high-tech technologies such as GPS positioning play an increasingly important role in the logistics process, playing a vital role and further improving the timeliness of logistics transportation.

[0003] With the increase of the functions of the vehicle-mounted locator, multiple connection sockets will be opened on the outside of the locator. When not in use, a protective plug will be inserted into the connection socket for protection. When in use, the protective plug on the connection socket is unplugged for docking. When the logistics vehicle is driving on the national highway, due to the bumps of the road, it is easy to cause poor contact between the installation of the connection socket and the docking plug. The existing Chinese public patent document: CN116009028B discloses a vehicle-mounted locator device. Although it can provide sealing and protection for multiple connection plugs through an opening and closing plate to solve the problem of poor contact between the connection socket and the docking plug, when it is necessary to wire a single or part of the connection plugs, the opening and closing plate will be in a normally open state, and it is impossible to provide protection for the remaining unused connection plugs. External dust is easy to enter the connection plug, and the dust particles are mixed with conductive particles, which will not only cause wear on the plug connection, but also have the risk of short circuit. Summary of the invention

[0004] The object of the present invention is to provide a vehicle-mounted logistics locator to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A locator for on-vehicle logistics, comprising: a locator housing and a top cover installed on the top of the locator housing, a circuit board is arranged inside the locator housing, a plurality of equidistantly distributed wiring sockets are fixedly installed on the outside of the circuit board for inserting cable plugs, a wiring frame is arranged on the inner side of the locator housing, a surface of the wiring frame is provided with insertion cavities corresponding to the number of the wiring sockets, the cable plug is connected to the wiring sockets through the wiring frame, and a long opening is opened on the side of the locator housing close to the wiring frame; it also includes: a fixing and inserting mechanism for providing sealing protection for the wiring sockets, the fixing and inserting mechanism is installed on the inner side of the wiring frame; a wiring mechanism for providing protection for the cables inserted into the wiring sockets, the wiring mechanism is installed on the inner side of the wiring frame; a fixing plate mechanism for providing positioning and buffering for the circuit board, the fixing plate mechanism is installed on the inner side of the locator housing.

[0007] Preferably, the fixing and inserting mechanism includes two torsion spring rods symmetrically mounted in the insertion cavity of the wiring frame, the outer side of the torsion spring rod is fixedly connected with a baffle, and the two baffles are close to each other on the side away from the torsion spring rod to provide protection for the wiring socket and prevent dust from entering, and a baffle frame is fixedly mounted on the outer side of the wiring frame, the size of the baffle frame is larger than the size of the long strip opening on the locator housing, and two symmetrically distributed baffle rods are arranged on the side of the baffle plate close to the baffle frame, one end of the baffle rod is fixedly connected with a slider 1, and the end of the baffle rod away from the slider 1 is a hemispherical structure, so that the baffle can contact with one end of the hemispherical end of the baffle rod when swinging, pushing the baffle rod to move, and a sliding cavity is provided on the inner side of the wiring frame for the baffle rod and the slider 1 to slide in a limited position, and a spring 1 is fixedly connected between the slider 1 and the inner wall of the sliding cavity, and the elastic potential energy of the spring 1 is greater than the elastic potential energy of the torsion spring rod, so that the baffle rod can provide a limit for the baffle.

[0008] Preferably, the line-fixing mechanism includes an elastic strip arranged on the side of the baffle away from the torsion spring rod, a sliding groove for the elastic strip to limit the sliding of the elastic strip is opened on the side of the baffle away from the torsion spring rod, a cable groove is opened on the side of the baffle close to the elastic strip, the cable groove is in a semicircular structure, a filter is fixedly connected between the cable groove and the elastic strip, when the elastic strip contacts the outer side of the cable, the elastic strip can be bent and attached to the outer side of the cable, and the filter can be folded and wrinkled accordingly to achieve the wrapped positioning of the cable, two symmetrically distributed slides are arranged on the inner side of the slide groove, two symmetrically distributed sliding rods are fixedly connected between the slide and the inner wall of the slide groove, and a long sliding hole is opened on the outer side of the elastic strip for the sliding rod and the slide to limit the sliding of the slide, so that the elastic strip can move along the outer side of the slide and the slide when bending, and it is convenient for the elastic strip to reset.

[0009] Preferably, the plate fixing mechanism includes a placement plate arranged on the inner side of the locator housing, the outer side of the placement plate contacts the inner side of the locator housing and is used to place the circuit board, a plurality of guide rods 1 in a rectangular array are fixedly connected to the bottom inner wall of the locator housing to facilitate the smooth movement of the placement plate, a spring 2 is arranged on the outer side of the guide rod 1, and the elasticity of the spring 2 is used to provide buffering and shock absorption for the circuit board, the spring 2 is fixedly installed between the bottom inner wall of the locator housing and the bottom of the placement plate, and the top of the guide rod 1 is fixedly connected with A limit block, two symmetrically distributed V-shaped bars are arranged on both sides of the circuit board, the inner side of the top of the V-shaped bar is an arc-shaped structure, which is convenient for the circuit board to be stuck between the four V-shaped bars, and a slider 2 is fixedly connected to the bottom of the V-shaped bar, and a long groove for the limited sliding of the slider 2 is opened on the top of the placement plate, and a guide rod 2 sliding through the slider 2 is fixedly connected to the inner side of the long groove, and a tension spring is arranged on the outer side of the guide rod 2 to make the V-shaped bar close to the outer side of the circuit board, and the tension spring is fixedly installed between the slider 2 and the inner side of the long groove.

[0010] Preferably, a mounting box is fixedly mounted on the bottom of the locator housing, a strong magnet is fixedly mounted on the inner side of the mounting box, and the horizontal height of the bottom of the mounting box is lower than the horizontal height of the locator housing to facilitate adsorption on the vehicle body.

[0011] Preferably, two symmetrically distributed buckles are fixedly connected to the bottom of the top cover, and a slot for the buckles to limit and engage is provided on the outer side of the positioner housing, so as to facilitate quick installation and removal of the top cover.

[0012] Preferably, two symmetrically distributed inserting strips are provided on both sides of the buckle, and the inserting strips are fixedly mounted on the bottom of the top cover, and the outer sides of the inserting strips are in contact with the inner side of the locator housing, so as to facilitate the alignment of the buckle with the slot on the locator housing.

[0013] Preferably, a frame-shaped cushion in contact with the top of the circuit board is fixedly connected to the bottom of the top cover to provide pressure and cushioning for the top of the circuit board.

[0014] Preferably, brackets are fixedly connected between both sides of the wiring frame and the top of the placement plate, so that the placement plate can drive the wiring frame to move synchronously.

[0015] Preferably, a counterweight plate is fixedly connected to a side of the placement plate away from the wiring frame to maintain the stability of the movement of the placement plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention provides a movable seal for the insertion cavity of the wiring frame through a fixed insertion mechanism, so that when the cable plug is inserted into the corresponding insertion cavity, the insertion cavity can be opened and docked with the wiring socket to maintain the sealing of the remaining insertion cavities, thereby achieving the effects of sealing and dustproofing and facilitating wiring.

[0018] 2. The present invention uses a line positioning mechanism to wrap and position the outer side of the cable when the cable plug is connected to the wiring socket, maintain the sealing of the plug cavity on the wiring frame, prevent dust from entering, and provide auxiliary positioning for the cable, thereby achieving the effect of cable protection.

[0019] 3. The present invention can provide four-corner positioning for the outer side of the circuit board through the plate fixing mechanism, which is convenient for rapid installation of the circuit board and provides buffering and shock absorption for the circuit board to prevent the circuit board from being damaged by collision when the vehicle encounters bumpy roads, thereby achieving the effect of rapid installation and buffering and shock absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the circuit board and the placement board in the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the baffle frame and the installation box in the present invention;

[0023] Figure 4 It is a schematic diagram of the wiring socket and wiring frame structure in the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the baffle plate and the torsion spring rod in the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the blocking rod and the sliding block in the present invention;

[0026] Figure 7 It is a schematic diagram of the elastic strip and filter structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the V-shaped bar and the slider in the present invention.

[0028] In the figure: 1. Positioner housing; 2. Top cover; 3. Circuit board; 4. Wiring socket; 5. Wiring frame; 6. Torsion spring rod; 7. Baffle; 8. Baffle frame; 9. Baffle rod; 10. Slider 1; 11. Spring 1; 12. Elastic strip; 13. Cable groove; 14. Filter; 15. Slide plate; 16. Sliding rod; 17. Placement plate; 18. Guide rod 1; 19. Spring 2; 20. Limit block; 21. V-shaped strip; 22. Slider 2; 23. Guide rod 2; 24. Tension spring; 25. Installation box; 26. Strong magnet; 27. Buckle; 28. Insert strip; 29. ​​Frame cushion; 30. Bracket; 31. Counterweight plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative inspiration are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-Figure 8 The figure shows a vehicle-mounted logistics locator, which includes a locator housing 1 and a top cover 2 installed on the top of the locator housing 1. A circuit board 3 is arranged inside the locator housing 1, and a plurality of equally distributed wiring sockets 4 are fixedly installed on the outside of the circuit board 3 for inserting cable plugs. A wiring frame 5 is arranged on the inner side of the locator housing 1, and a surface of the wiring frame 5 is provided with insertion cavities corresponding to the number of wiring sockets 4. The cable plug is connected to the wiring socket 4 through the wiring frame 5, and a long opening is opened on the side of the locator housing 1 close to the wiring frame 5; it also includes: a fixing and inserting mechanism, which is used to provide sealing protection for the wiring socket 4, and the fixing and inserting mechanism is installed on the inner side of the wiring frame 5; a wiring mechanism, which is used to provide protection for the cable inserted into the wiring socket 4, and the wiring mechanism is installed on the inner side of the wiring frame 5; a fixing plate mechanism, which is used to provide positioning and buffering for the circuit board 3, and the fixing plate mechanism is installed on the inner side of the locator housing 1.

[0031] The fixed insertion mechanism includes two torsion spring rods 6 symmetrically mounted in the insertion cavity of the wiring frame 5, a baffle 7 is fixedly connected to the outer side of the torsion spring rod 6, and the two baffles 7 are close to each other on the side away from the torsion spring rod 6, providing protection for the wiring socket 4 to prevent dust from entering, a baffle frame 8 is fixedly installed on the outer side of the wiring frame 5, the size of the baffle frame 8 is larger than the size of the long strip opening on the positioner housing 1, and two symmetrically distributed baffle rods 9 are arranged on the side of the baffle plate 7 close to the baffle frame 8, one end of the baffle rod 9 is fixedly connected to a slider 10, and the end of the baffle rod 9 away from the slider 10 is a hemispherical structure, so that the baffle plate 7 can contact with the hemispherical end of the baffle rod 9 when swinging, pushing the baffle rod 9 to move, and a sliding cavity for limiting the sliding of the baffle rod 9 and the slider 10 is opened on the inner side of the wiring frame 5, and a spring 11 is fixedly connected between the slider 10 and the inner wall of the sliding cavity, and the elastic potential energy of the spring 11 is greater than the elastic potential energy of the torsion spring rod 6, so that the baffle rod 9 can provide a limit for the baffle plate 7;

[0032] The user inserts the cable plug into the insertion cavity of the wiring frame 5 through the long opening on the positioner housing 1, so that the cable plug can push the two baffles 7 to swing, so that the baffle 7 drives the torsion spring rod 6 to rotate, and the two baffles 7 move away from each other, so that the cable plug is inserted into the wiring socket 4, and can be inserted into the corresponding insertion cavity according to the number of wiring plugs. The baffles 7 in the remaining insertion cavities in the wiring frame 5 can maintain the sealing of the insertion cavity, and when the user pulls out the wire, the wiring plug can push the baffle 7 to swing, so that the baffle 7 contacts the hemispherical end of the baffle rod 9, and the baffle rod 9 drives the slider 10 to move along the sliding cavity of the wiring frame 5 and compress the spring 11, so that the cable plug can be pulled out, and the resilience of the torsion spring rod 6 is used to make the torsion spring rod 6 drive the baffle 7 to swing back to restore the sealing of the insertion cavity, thereby achieving the effect of sealing, dustproofing and facilitating wiring.

[0033] The line-fixing mechanism includes an elastic strip 12 arranged on the side of the baffle plate 7 away from the torsion spring rod 6, a sliding groove for limiting the sliding of the elastic strip 12 is opened on the side of the baffle plate 7 away from the torsion spring rod 6, and a cable groove 13 is opened on the side of the baffle plate 7 close to the elastic strip 12. The cable groove 13 is a semicircular structure, and a filter screen 14 is fixedly connected between the cable groove 13 and the elastic strip 12. The filter screen 14 is made of spinning material. When the elastic strip 12 contacts the outer side of the cable, the elastic strip 12 can be bent and attached to the outer side of the cable, and the filter screen 14 is correspondingly folded and wrinkled to realize the wrapped positioning of the cable. Two symmetrically distributed slide plates 15 are arranged on the inner side of the slide groove, and two symmetrically distributed sliding rods 16 are fixedly connected between the slide plate 15 and the inner wall of the slide groove. A long sliding hole for limiting the sliding of the sliding rod 16 and the slide plate 15 is opened on the outer side of the elastic strip 12, so that the elastic strip 12 can move along the outer side of the slide plate 15 and the sliding rod 16 when bending, and it is convenient for the elastic strip 12 to reset;

[0034] When the cable plug pushes the baffle 7 to swing and is inserted into the wiring socket 4, the rebound force of the torsion spring rod 6 is used to drive the baffle 7 to swing back to its original position, so that the baffle 7 contacts the baffle rod 9. At the same time, the elastic strip 12 on the baffle 7 contacts the outside of the cable, so that the elastic strip 12 is bent and deformed, and the long sliding holes on the elastic strip 12 move along the outside of the slide plate 15 and the slide rod 16, and push the filter screen 14 to fold and wrinkle, so that the elastic strip 12 is wrapped around the outside of the cable, which can provide shielding for the insertion cavity of the wiring frame 5, and can maintain dust protection for the insertion cavity after the wiring plug is connected to the wiring socket 4, prevent dust from accumulating at the connection point between the cable plug and the wiring socket 4, and use the elasticity of the elastic strip 12 to provide support and protection for the cable, thereby achieving the effect of cable protection.

[0035] The fixed plate mechanism includes a placement plate 17 arranged on the inner side of the positioner housing 1, the outer side of the placement plate 17 contacts the inner side of the positioner housing 1, and is used to place the circuit board 3. The bottom inner wall of the positioner housing 1 is fixedly connected with a plurality of guide rods 18 in a rectangular array, which is convenient for the smooth movement of the placement plate 17. The outer side of the guide rod 18 is provided with a spring 2 19, and the elasticity of the spring 2 19 is used to provide buffering and shock absorption for the circuit board 3. The spring 2 19 is fixedly installed between the bottom inner wall of the positioner housing 1 and the bottom of the placement plate 17, and the top of the guide rod 18 is fixedly connected to the limit block 2 0, two symmetrically distributed V-shaped strips 21 are arranged on both sides of the circuit board 3, the inner side of the top of the V-shaped strip 21 is an arc-shaped structure, which is convenient for the circuit board 3 to be stuck between the four V-shaped strips 21, and the bottom of the V-shaped strip 21 is fixedly connected with a slider 22, and the top of the placement plate 17 is provided with a long groove for the slider 22 to limit the sliding movement, and the inner side of the long groove is fixedly connected with a guide rod 23 that slides through the slider 22, and the outer side of the guide rod 23 is provided with a tension spring 24, so that the V-shaped strip 21 is tightly attached to the outer side of the circuit board 3, and the tension spring 24 is fixedly installed between the slider 22 and the inner side of the long groove;

[0036] The user can open the top cover 2 and press the circuit board 3 onto the placement plate 17, so that the outer side of the circuit board 3 contacts the curved surfaces of the four V-shaped strips 21, and press the circuit board 3 so that the V-shaped strip 21 drives the slider 22 to move along the slider 22 on the placement plate 17, so that the slider 22 moves along the outer side of the guide rod 23 to pull the tension spring 24 to extend, and utilize the elasticity of the tension spring 24 to make the V-shaped strip 21 press against the outer side of the circuit board 3, so that the circuit board 3 can be quickly installed on the placement plate 17, and when the vehicle is driving on a bumpy road, the elasticity of the spring 2 19 can be utilized to make the placement plate 17 provide shock absorption and buffering for the circuit board 3 to prevent the circuit board 3 from being damaged by collision, thereby achieving the effect of quick installation and shock absorption and buffering.

[0037] Working principle: First, the user opens the top cover 2 and presses the circuit board 3 onto the placement plate 17 so that the outer side of the circuit board 3 contacts the arc surface of the four V-shaped strips 21. Press the circuit board 3 so that the V-shaped strip 21 drives the slider 22 to move along the slider 22 on the placement plate 17, so that the slider 22 moves along the outer side of the guide rod 23 to pull the tension spring 24 to extend. By utilizing the elasticity of the tension spring 24, the V-shaped strip 21 is pressed against the outer side of the circuit board 3, and the circuit board 3 can be quickly installed on the placement plate 17. The wiring socket 4 is aligned with the insertion cavity on the wiring frame 5, and then the top cover 2 is installed on the positioner housing 1. Subsequently, the user inserts the cable plug into the insertion cavity of the wiring frame 5 through the long strip opening on the positioner housing 1, and continues to push the cable plug so that the cable plug pushes the two baffles 7 to swing apart, and the baffle 7 The torsion spring rod 6 is driven to rotate, so that the cable plug is inserted into the wiring socket 4. According to the number of wiring plugs used, multiple wiring plugs are inserted into the corresponding cavities. The baffles 7 in the remaining cavities in the wiring frame 5 maintain the sealing of the cavities. At the same time, the resilience of the torsion spring rod 6 drives the baffle 7 to swing and reset, so that the baffle 7 contacts the baffle rod 9, and the elastic strip 12 on the baffle 7 contacts the outside of the cable, so that the elastic strip 12 is bent and deformed, and the long sliding holes on the elastic strip 12 move along the outside of the slide plate 15 and the slide rod 16, and push the filter screen 14 to fold and wrinkle, so that the elastic strip 12 is wrapped around the outside of the cable, which can provide shielding for the cavity of the wiring frame 5 where the cable is inserted to prevent dust from entering, thereby achieving the effect of quick installation and sealing and dustproofing, providing protection for the wiring socket 4 and the wiring plug, and improving the durability of the positioner.

[0038] Example 2: Please refer to Figure 3 , this embodiment further explains the first embodiment. The bottom of the positioner housing 1 in the figure is fixedly installed with an installation box 25, and the inner side of the installation box 25 is fixedly installed with a strong magnet 26. The horizontal height of the bottom of the installation box 25 is lower than the horizontal height of the positioner housing 1, which is convenient for adsorption on the vehicle body. The bottom of the top cover 2 is fixedly connected with two symmetrically distributed buckles 27. The outer side of the positioner housing 1 is provided with a card slot for the buckle 27 to limit the card connection, which is convenient for quick installation and removal of the top cover 2. Two symmetrically distributed insertion strips 28 are arranged on both sides of the buckle 27. The insertion strip 28 is fixedly installed at the bottom of the top cover 2. The outer side of the insertion strip 28 contacts the inner side of the positioner housing 1, which is convenient for the buckle 27 to align with the card slot on the positioner housing 1. The bottom of the top cover 2 is fixedly connected with a frame-shaped cushion 29 that contacts the top of the circuit board 3 to provide pressure and buffering for the top of the circuit board 3.

[0039] In this embodiment: the user can attach the strong magnet 26 in the installation box 25 to the vehicle body to quickly install the locator housing 1 in the vehicle body, and the horizontal height of the bottom of the installation box 25 is lower than the locator housing 1, so that there can be a certain gap between the locator housing 1 and the vehicle body, which is convenient for removing the installation box 25 from the vehicle body. When installing the top cover 2, the insertion strip 28 is inserted into the inner side of the locator housing 1, and the two buckles 27 are stuck in the grooves on the outer side of the locator housing 1, so that the top cover 2 can be quickly installed. The insertion strip 28 can facilitate the alignment of the top cover 2 with the locator housing 1, and after the top cover 2 is installed, the frame-shaped cushion 29 at the bottom of the top cover 2 can be against the top of the circuit board 3, providing pressing force for the top of the circuit board 3, so that the circuit board 3 is fixed in the locator housing 1, and a buffer is provided for the top of the circuit board 3.

[0040] Example 3: Please refer to Figure 2 and Figure 4 This embodiment further illustrates other embodiments. Brackets 30 are fixedly connected between the two sides of the wiring frame 5 and the top of the placement plate 17 in the figure, so that the placement plate 17 can drive the wiring frame 5 to move synchronously. A counterweight plate 31 is fixedly connected to the side of the placement plate 17 away from the wiring frame 5 to maintain the stability of the movement of the placement plate 17.

[0041] In this embodiment: when the vehicle is driving, the spring 19 on the placement plate 17 can provide buffering and shock absorption for the circuit board 3, and the placement plate 17 can drive the wiring frame 5 to move synchronously through the bracket 30, so that the wiring frame 5 remains aligned with the wiring socket 4, and the counterweight plate 31 on the placement plate 17 can balance the weight of the wiring frame 5, thereby improving the stability of the placement plate 17.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted logistics locator, characterized in that: include: A positioner housing (1) and a top cover (2) mounted on the top of the positioner housing (1); a circuit board (3) is arranged inside the positioner housing (1); a plurality of equally spaced wiring sockets (4) are fixedly mounted on the outside of the circuit board (3); a wiring frame (5) is arranged on the inside of the positioner housing (1); a surface of the wiring frame (5) is provided with insertion cavities corresponding to the number of the wiring sockets (4); and a long strip opening is arranged on one side of the positioner housing (1) close to the wiring frame (5); Also includes: A fixing and inserting mechanism, used for providing sealing protection for the wiring socket (4), the fixing and inserting mechanism being installed on the inner side of the wiring frame (5); A wiring mechanism, used for protecting the cables inserted into the wiring socket (4), the wiring mechanism being installed on the inner side of the wiring frame (5); A plate fixing mechanism is used to provide positioning and buffering for the circuit board (3), and the plate fixing mechanism is installed on the inner side of the positioner housing (1).

2. A vehicle-mounted logistics locator according to claim 1, characterized in that: The fixed insertion mechanism comprises two torsion spring rods (6) symmetrically mounted in the insertion cavity of the wiring frame (5), the outer side of the torsion spring rod (6) is fixedly connected with a baffle (7), and the two baffles (7) are close to each other on the side away from the torsion spring rod (6), and the outer side of the wiring frame (5) is fixedly installed with a baffle frame (8), the size of the baffle frame (8) is larger than the size of the long strip opening on the positioner housing (1), and two symmetrically distributed baffle rods (9) are arranged on the side of the baffle plate (7) close to the baffle frame (8), one end of the baffle rod (9) is fixedly connected with a slider (10), and the end of the baffle rod (9) away from the slider (10) is a hemispherical structure, and the inner side of the wiring frame (5) is provided with a sliding cavity for the baffle rod (9) and the slider (10) to slide in a limited manner, and a spring (11) is fixedly connected between the slider (10) and the inner wall of the sliding cavity.

3. A vehicle-mounted logistics locator according to claim 2, characterized in that: The line-fixing mechanism comprises an elastic strip (12) arranged on the side of the baffle (7) away from the torsion spring rod (6); a slide groove for limiting the sliding of the elastic strip (12) is provided on the side of the baffle (7) away from the torsion spring rod (6); a cable groove (13) is provided on the side of the baffle (7) close to the elastic strip (12); the cable groove (13) is in a semicircular structure; a filter screen (14) is fixedly connected between the cable groove (13) and the elastic strip (12); two symmetrically distributed slide plates (15) are provided on the inner side of the slide groove; two symmetrically distributed slide rods (16) are fixedly connected between the slide plates (15) and the inner wall of the slide groove; and a long slide hole for limiting the sliding of the slide rods (16) and the slide plates (15) is provided on the outer side of the elastic strip (12).

4. A vehicle-mounted logistics locator according to claim 3, characterized in that: The fixed plate mechanism comprises a placement plate (17) arranged on the inner side of the positioner housing (1), the outer side of the placement plate (17) contacts the inner side of the positioner housing (1), a plurality of guide rods (18) in a rectangular array are fixedly connected to the bottom inner wall of the positioner housing (1), a spring (19) is arranged on the outer side of the guide rod (18), the spring (19) is fixedly installed between the bottom inner wall of the positioner housing (1) and the bottom of the placement plate (17), the top end of the guide rod (18) is fixedly connected to a limit block (20), and the circuit Two symmetrically distributed V-shaped bars (21) are arranged on both sides of the plate (3); the inner side of the top of the V-shaped bar (21) is in an arc-shaped structure; the bottom of the V-shaped bar (21) is fixedly connected with a second slider (22); the top of the placement plate (17) is provided with a long groove for limiting the sliding of the second slider (22); the inner side of the long groove is fixedly connected with a second guide rod (23) that slides through the second slider (22); the outer side of the second guide rod (23) is provided with a tension spring (24); the tension spring (24) is fixedly installed between the second slider (22) and the inner side of the long groove.

5. The vehicle-mounted logistics locator according to claim 1, characterized in that: A mounting box (25) is fixedly mounted on the bottom of the positioner housing (1), a strong magnet (26) is fixedly mounted on the inner side of the mounting box (25), and the horizontal height of the bottom of the mounting box (25) is lower than the horizontal height of the positioner housing (1).

6. The vehicle-mounted logistics locator according to claim 1, characterized in that: The bottom of the top cover (2) is fixedly connected to two symmetrically distributed buckles (27), and the outer side of the positioner housing (1) is provided with a clamping groove for the buckles (27) to limit the position.

7. A vehicle-mounted logistics locator according to claim 6, characterized in that: Two symmetrically distributed inserting strips (28) are provided on both sides of the buckle (27); the inserting strips (28) are fixedly mounted on the bottom of the top cover (2); and the outer side of the inserting strips (28) contacts the inner side of the positioner housing (1).

8. The vehicle-mounted logistics locator according to claim 1, characterized in that: The bottom of the top cover (2) is fixedly connected to a frame-shaped soft pad (29) that contacts the top of the circuit board (3).

9. The vehicle-mounted logistics locator according to claim 4, characterized in that: Brackets (30) are fixedly connected between both sides of the wiring frame (5) and the top of the placement plate (17).

10. The vehicle-mounted logistics locator according to claim 4, characterized in that: A counterweight plate (31) is fixedly connected to a side of the placement plate (17) away from the wiring frame (5).

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