Shockproof fixing frame for positioning terminal

Abstract

The utility model discloses a shockproof fixing frame for a positioning terminal. The shockproof fixing frame comprises a positioning terminal connecting plate, a fixing plate and a damping bracket, connecting holes are formed in the front surface of the positioning terminal connecting plate, and a positioning column is arranged in the middle of the rear side face of the positioning terminal connecting plate; the fixing plate is located on the rear side of the positioning terminal connecting plate, fixing holes are formed in the front surface of the fixing plate, and a positioning disc matched with the positioning column is arranged in the middle of the front surface of the fixing plate; the shock absorption support is arranged between the positioning terminal connecting plate and the fixing plate and comprises a first support, a second support, a telescopic rod and a rotating plate, the first support is installed on the front surface of the fixing plate, and according to the shockproof fixing frame for the positioning terminal, through multi-direction rotation of the shock absorption frame body, the consistency of shock absorption effects in different directions is guaranteed; and more comprehensive shockproof protection is provided for the positioning terminal, so that the positioning terminal is fixed on the fixing frame more firmly.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning terminals, in particular to a shockproof fixing frame for positioning terminals. Background Art

[0002] A positioning terminal is a device that can locate and monitor the position of an object or a person through signal reception and transmission. It is widely used in industries such as vehicle tracking, anti-theft, security monitoring, and logistics distribution. In today's society, with the rapid development of technologies such as drones, the Internet of Things, and artificial intelligence, positioning terminals have become more and more convenient and popular, and are regarded as an important type of intelligent hardware. Positioning terminals can accurately and real-time track the location information of objects and personnel, improve safety and efficiency, and can also monitor the driving behavior of vehicles and drivers, thereby reducing the occurrence of traffic accidents. At the same time, they can also realize functions such as remote control, scheduling, and alarm, greatly improving the management level of industries such as transportation and logistics. During the use of the positioning terminal, the position of the positioning terminal needs to be fixed by a fixing frame; in the prior art, the fixing frame used by the positioning terminal is the same as the traditional fixing frame, and both are composed of a connecting plate, a support frame, and a fixing plate. In order to reduce the impact of vibration on the positioning terminal, some fixing frames will adopt a shock-absorbing design to reduce the transmission of vibration to the positioning terminal and provide shock-proof protection for the positioning terminal. However, the direction of vibration transmission is different in different situations. Although some shock-absorbing frames can block vibrations in multiple directions, they are affected by the angle of the shock-absorbing frame, and the shock-absorbing effects in different directions are different, which affects the shock-absorbing effect. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a shockproof fixing frame for a positioning terminal. The multi-directional rotation of the shock-absorbing frame ensures the consistency of the shock-absorbing effect in different directions, provides more comprehensive shockproof protection for the positioning terminal, and makes the positioning terminal more firmly fixed on the fixing frame, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shockproof fixing frame for a positioning terminal, comprising a positioning terminal connecting plate, a fixing plate and a shock-absorbing bracket;

[0005] Positioning terminal connection plate: its front surface is respectively provided with connection holes, and a positioning column is provided in the middle of the rear side surface of the positioning terminal connection plate;

[0006] Fixed plate: It is located at the rear side of the positioning terminal connection plate. The front surface of the fixed plate is respectively provided with fixing holes, and the middle part of the front surface of the fixed plate is provided with a positioning plate which is installed in cooperation with the positioning column;

[0007] Shock-absorbing bracket: It is set between the connection plate and the fixing plate of the positioning terminal. Through the multi-directional rotation of the shock-absorbing bracket, the consistency of the shock-absorbing effect in different directions is ensured, providing more comprehensive shock-proof protection for the positioning terminal and making the positioning terminal more firmly fixed on the fixing bracket.

[0008] Furthermore, the shock-absorbing bracket includes bracket one, bracket two, a telescopic rod and a rotating plate, wherein bracket one is respectively installed on the front surface of the fixed plate, and bracket two is respectively installed on the rear side of the positioning terminal connecting plate, and the interiors of bracket one and bracket two are rotatably connected to the rotating plate through a rotating shaft one, and a telescopic rod is provided between two adjacent rotating plates to connect the positioning terminal connecting plate and the fixed plate.

[0009] Furthermore, the telescopic rod includes a tube body, a sliding rod and damping air holes. The sliding rods are slidably connected to the inside of the tube body. The ends of the sliding rods away from the positioning plate are fixedly connected to the rotating plates away from the positioning plate, and the ends of the tube body close to the positioning plate are fixedly connected to the rotating plates close to the positioning plate. Damping air holes are provided on the inner arc surfaces of the tube body to provide damping for the extension and retraction of the telescopic rod.

[0010] Furthermore, the shock-absorbing bracket also includes a buffer spring, which is respectively arranged between two adjacent rotating plates. The buffer spring is movably sleeved on the outer arc surface of the tube body and the sliding rod to facilitate the resetting of the telescopic rod.

[0011] Furthermore, the bracket 1 is rotatably connected to the front surface of the fixing plate via the rotating shaft 2, and the bracket 2 is rotatably connected to the rear side surface of the positioning terminal connecting plate via the rotating shaft 3, thereby providing space for the multi-directional rotation of the telescopic rod.

[0012] Furthermore, the positioning column includes a cylinder, a sliding column and a spring. The cylinder is arranged in the middle of the rear side surface of the positioning terminal connecting plate. The interior of the cylinder is longitudinally slidably connected with the sliding column. A spring is provided between the left side surface of the sliding column and the left inner wall of the cylinder to limit the positioning terminal connecting plate and the fixed plate.

[0013] Furthermore, a conical positioning hole is provided in the middle of the positioning plate, and the positioning plate is installed in cooperation with the semicircular end of the sliding column, so as to facilitate the longitudinal overlap of the centers of the positioning terminal connecting plate and the fixing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the anti-vibration fixing frame for the positioning terminal has the following advantages:

[0015] When in use, the positioning terminal is installed on the surface of the positioning terminal connection plate to facilitate fixing the positioning terminal. During use, when external vibration is transmitted to the positioning terminal, the vibration force in the front and rear directions will cause the rotating plate to rotate in the bracket one and the bracket two, and the telescopic rod will rotate around the rotation axis one inside the bracket one. The vibration force in the up, down, left and right directions will cause the bracket one to rotate on the surface of the fixed plate, while the bracket two rotates on the positioning terminal connection plate, and the telescopic rod rotates around the rotation axis two. During the rotation of the telescopic rod, under the action of the vibration force, the elastic force of the buffer spring is overcome, and the air in the tube body is pushed out from the damping pores. The damping pores with smaller apertures are used to slow down the flow speed of the air, provide damping for the movement of the sliding rod, and ensure the consistency of the shock absorbing effect in different directions through the multi-directional rotation of the shock absorbing frame, provide more comprehensive shockproof protection for the positioning terminal, and make the positioning terminal more firmly fixed on the fixed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic structural diagram of a side cross-section of the overall device of the utility model;

[0018] Figure 3 This is an enlarged structural diagram of the utility model at A;

[0019] Figure 4 This is a schematic structural diagram of the shock-absorbing bracket of the utility model when viewed from the front.

[0020] In the figure: 1 positioning terminal connecting plate, 2 connecting hole, 3 fixing plate, 4 fixing hole, 5 shock absorbing bracket, 51 bracket one, 52 bracket two, 53 telescopic rod, 531 tube body, 532 sliding rod, 533 damping air hole, 54 rotating plate, 55 buffer spring, 6 positioning plate, 7 positioning column, 71 cylinder, 72 sliding column, 73 spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , this embodiment provides a technical solution: a shockproof fixing frame for a positioning terminal, comprising a positioning terminal connecting plate 1, a fixing plate 3 and a shock-absorbing bracket 5;

[0023] Positioning terminal connection plate 1: its front surface is respectively provided with connection holes 2, which are convenient for connecting the positioning terminal with the positioning terminal connection plate 1. A positioning column 7 is provided in the middle of the rear side surface of the positioning terminal connection plate 1. The positioning column 7 includes a cylinder 71, a slide column 72 and a spring 73. The cylinder 71 is arranged in the middle of the rear side surface of the positioning terminal connection plate 1. The inside of the cylinder 71 is longitudinally slidably connected with the slide column 72. A spring 73 is provided between the left side surface of the slide column 72 and the left inner wall of the cylinder 71. Under the elastic force of the spring 73, the longitudinal spacing between the positioning terminal connection plate 1 and the fixing plate 3 is limited, so that the spacing between the positioning terminal connection plate 1 and the fixing plate 3 is more accurate;

[0024] Fixed plate 3: It is located at the rear side of the positioning terminal connection plate 1. The front surface of the fixed plate 3 is respectively provided with fixing holes 4. Bolts are passed through the fixing holes 4 to fix the position of the fixed plate 3 to achieve the fixation of the positioning terminal. A positioning plate 6 is provided in the middle of the front surface of the fixed plate 3 to be installed in cooperation with the positioning column 7. A conical positioning hole is opened in the middle of the positioning plate 6. The positioning plate 6 is installed in cooperation with the semicircular end of the sliding column 72. Under the elastic force of the spring 73, the semicircular end of the sliding column 72 is located at the center of the conical positioning hole of the positioning plate 6, so that the center of the positioning terminal connection plate 1 and the fixed plate 3 are longitudinally overlapped;

[0025] Shock-absorbing bracket 5: arranged between the positioning terminal connection plate 1 and the fixed plate 3, the shock-absorbing bracket 5 comprises a bracket 1 51, a bracket 2 52, a telescopic rod 53 and a rotating plate 54, the bracket 1 51 is respectively installed on the front surface of the fixed plate 3, the bracket 2 52 is respectively installed on the rear side of the positioning terminal connection plate 1, the interior of the bracket 1 51 and the bracket 2 52 are both rotatably connected with the rotating plate 54 through the rotating shaft 1, and the telescopic rod 53 is arranged between the two adjacent rotating plates 54, so as to connect the positioning terminal connection plate 1 with the fixed plate 3 ... The telescopic rod 53 includes a tube body 531, a slide bar 532 and a damping air hole 533. The slide bar 532 is slidably connected to the interior of the tube body 531. The end of the slide bar 532 away from the positioning plate 6 is fixedly connected to the rotating plate 54 away from the positioning plate 6. The end of the tube body 531 close to the positioning plate 6 is fixedly connected to the rotating plate 54 close to the positioning plate 6. The inner arc surface of the tube body 531 is provided with damping air holes 533. The vibration will cause the positioning terminal connecting plate 1 and the fixed plate 3 to move relative to each other, resulting in the angle of the telescopic rod 53. The vibration force is changed. Under the action of the vibration force, the elastic force of the buffer spring 55 is overcome, so that the slide bar 532 slides in the tube body 531, and the air in the tube body 531 is pushed out from the damping air hole 533. The damping air hole 533 with a smaller aperture is used to slow down the flow speed of the air, provide damping for the movement of the slide bar 532, and reduce the impact of the vibration on the positioning terminal. The shock-absorbing bracket 5 also includes a buffer spring 55, which is respectively arranged between two adjacent rotating plates 54. The buffer spring 55 is respectively movably sleeved on the outer arc surface composed of the tube body 531 and the slide bar 532. The vibration force is absorbed and released by the buffer spring 55, and power is provided for the reset of the telescopic rod 53. The bracket 1 51 is rotatably connected to the front surface of the fixed plate 3 through the rotating shaft 2, and the bracket 2 52 is rotatably connected to the rear side of the positioning terminal connecting plate 1 through the rotating shaft 3. The vibration force in the up, down, left and right directions will cause the bracket 1 51 to rotate on the surface of the fixed plate 3, and the bracket 2 52 rotates on the positioning terminal connecting plate 1, providing space for the change of the angle of the telescopic rod 53.

[0026] The working principle of a shockproof fixing bracket for a positioning terminal provided by the utility model is as follows: when in use, the positioning terminal is installed on the surface of the positioning terminal connecting plate 1, and the position of the fixing plate 3 is fixed by passing bolts through the fixing holes 4 to achieve the fixation of the positioning terminal. During use, when external vibration is transmitted to the positioning terminal, under the action of the vibration force, relative movement will occur between the positioning terminal connecting plate 1 and the fixing plate 3. According to the different directions of the vibration force, the vibration force in the front-to-back direction will cause the rotating plate 54 to rotate in the bracket 1 51 and the bracket 2 52, and the telescopic rod 53 will rotate around the rotating shaft 1 inside the bracket 1 51 as the center. The vibration force in the up, down, left and right directions will cause the bracket 1 51 to rotate on the surface of the fixing plate 3, and at the same time, the bracket 2 52 will rotate in the positioning terminal connecting plate 1. The telescopic rod 53 rotates around the second rotating shaft. During the rotation of the telescopic rod 53, under the action of the vibration force, the elastic force of the buffer spring 55 is overcome, so that the slide bar 532 slides in the tube body 531, and the air in the tube body 531 is pushed out from the damping air hole 533. The damping air hole 533 with a smaller aperture is used to slow down the flow speed of the air, provide damping for the movement of the slide bar 532, and comprehensively reduce the impact of the vibration on the positioning terminal. When the vibration stops, under the action of the elastic force of the buffer spring 55, the slide bar 532 and the tube body 531 slide relative to each other for reset. At the same time, under the action of the elastic force of the spring 73, the semicircular end of the slide column 72 is located at the center of the conical positioning hole of the positioning plate 6, so that the position between the positioning terminal connecting plate 1 and the fixed plate 3 is more accurate.

[0027] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A shockproof fixing bracket for a positioning terminal, characterized in that: It comprises a positioning terminal connection plate (1), a fixing plate (3) and a shock absorbing bracket (5); Positioning terminal connection plate (1): the front surface of the positioning terminal connection plate (1) is provided with connection holes (2), and the middle part of the rear side surface of the positioning terminal connection plate (1) is provided with a positioning column (7); A fixing plate (3): located at the rear side of the positioning terminal connection plate (1), the front surface of the fixing plate (3) is respectively provided with fixing holes (4), and the middle part of the front surface of the fixing plate (3) is provided with a positioning plate (6) which is mounted in cooperation with the positioning column (7); Shock-absorbing bracket (5): arranged between the positioning terminal connection plate (1) and the fixing plate (3).

2. The anti-vibration fixing bracket for a positioning terminal according to claim 1, characterized in that: The shock-absorbing bracket (5) comprises a bracket 1 (51), a bracket 2 (52), a telescopic rod (53) and a rotating plate (54); the bracket 1 (51) is respectively mounted on the front surface of the fixing plate (3); the bracket 2 (52) is respectively mounted on the rear side surface of the positioning terminal connecting plate (1); the interiors of the bracket 1 (51) and the bracket 2 (52) are both rotatably connected to the rotating plate (54) via a rotating shaft 1; and a telescopic rod (53) is provided between two adjacent rotating plates (54).

3. The anti-vibration fixing bracket for a positioning terminal according to claim 2, characterized in that: The telescopic rod (53) comprises a tube body (531), a sliding rod (532) and a damping air hole (533); the interior of the tube body (531) is slidably connected with the sliding rod (532); one end of the sliding rod (532) away from the positioning plate (6) is fixedly connected to a rotating plate (54) away from the positioning plate (6); one end of the tube body (531) close to the positioning plate (6) is fixedly connected to a rotating plate (54) close to the positioning plate (6); and the inner arc surface of the tube body (531) is provided with a damping air hole (533).

4. The anti-vibration fixing bracket for a positioning terminal according to claim 3, characterized in that: The shock-absorbing bracket (5) further comprises a buffer spring (55), wherein the buffer spring (55) is respectively arranged between two adjacent rotating plates (54), and the buffer spring (55) is respectively movably sleeved on the outer arc surface formed by the tube body (531) and the slide rod (532).

5. The anti-vibration fixing bracket for a positioning terminal according to claim 2, characterized in that: The bracket one (51) is rotatably connected to the front surface of the fixing plate (3) via the rotating shaft two, and the bracket two (52) is rotatably connected to the rear side surface of the positioning terminal connecting plate (1) via the rotating shaft three.

6. The anti-vibration fixing bracket for a positioning terminal according to claim 1, characterized in that: The positioning column (7) comprises a cylinder (71), a sliding column (72) and a spring (73); the cylinder (71) is arranged at the middle of the rear side surface of the positioning terminal connecting plate (1); the interior of the cylinder (71) is longitudinally slidably connected with the sliding column (72); a spring (73) is arranged between the left side surface of the sliding column (72) and the left inner wall of the cylinder (71).

7. The anti-vibration fixing bracket for a positioning terminal according to claim 6, characterized in that: A conical positioning hole is provided in the middle of the positioning plate (6), and the positioning plate (6) is mounted in cooperation with the semicircular end of the sliding column (72).

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