Positioning device for postal delivery tricycle

Abstract

The utility model relates to the technical field of tricycle positioning, in particular to a positioning device for a postal delivery tricycle, which comprises a connecting plate and a fixing device, the upper surface of the connecting plate is provided with a shell, the surface of the shell is provided with a cover plate, the surface of the cover plate is fixedly connected with an indicator light, the side surface of the shell is provided with a connector, and the connector is fixedly connected with the cover plate. The fixing device is arranged on the surface of the connecting plate, the fixing device comprises a first fixing block and a pull groove, the first fixing block is fixedly connected with the upper surface of the connecting plate, and the pull groove is formed in the surface of the connecting plate. By arranging the fixing device, the shell is effectively fixed, the effect of stabilizing the equipment body is achieved, and the problems that when the equipment is used, a bolt is generally used for fixing the main body, a tool needs to be used for mounting and dismounting the bolt, the tool is too tedious to use, and the use cost is reduced are solved. And the working efficiency of installation personnel is easily reduced, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tricycle positioning, in particular to a positioning device for a postal delivery tricycle. Background Art

[0002] Postal delivery, the post office delivers the mail submitted by the user to the recipient. The last link in the mail delivery and processing process is called postal delivery. During postal delivery, due to the large amount of mail, a tricycle is needed to transport the mail. Since the mail is relatively important, a positioning device is installed on the tricycle to display the position of the tricycle in real time to reduce the situation of the tricycle disappearing. A positioning device for a postal delivery tricycle is used to display the position of the tricycle.

[0003] Existing technologies include the utility model with announcement number CN208420001U, which discloses a vehicle-mounted positioning device based on Beidou positioning. The patent adopts a shell, and a signal receiving box is fixedly installed on the upper outer surface of the shell near one side. The upper outer surface of the shell is provided with a memory card jack, the upper outer surface of the shell is provided with a concave hole, and a connecting rod is fixedly installed on the lower outer surface of the shell, and a suction cup is fixedly connected to the lower outer surface of the connecting rod. A display screen is fixedly installed on the front outer surface of the shell, and a speaker is fixedly installed on the front outer surface of the shell near the lower end. A switch button is movably installed on the front outer surface of the shell, and a fault indicator light is fixedly installed on the front outer surface of the shell. The utility model device solves the problem that it is very troublesome to replace the battery of the existing vehicle-mounted positioning device, and the positioning device is prone to heat up after working for a long time, which can easily damage the signal receiver of the positioning device and cause inaccurate positioning.

[0004] In daily work, when installing and placing the main body of the equipment, general equipment uses bolts to fix the main body during installation. The installation and removal of the bolts require the use of tools. The use of tools is too cumbersome, which easily leads to the problem of reduced work efficiency of the installers. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcoming of the prior art that the equipment is too complicated to install, and to propose a positioning device for a postal delivery tricycle.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a positioning device for a postal delivery tricycle, comprising a connecting plate and a fixing device, the upper surface of the connecting plate is provided with a shell, the surface of the shell is provided with a cover plate, the surface of the cover plate is fixedly connected to an indicator light, the side of the shell is provided with a connecting head, the fixing device is provided on the surface of the connecting plate, the fixing device comprises a first fixing block and a pull groove, the first fixing block is fixedly connected to the upper surface of the connecting plate, the pull groove is provided on the surface of the connecting plate, the side of the shell is provided with a fixing groove, the first fixing block is clamped with the inside of the fixing groove, and the side of the shell is provided with a limiting groove.

[0007] Furthermore, the inner wall of the pull groove is slidably connected with a card plate, and the card plate is clamped with the inside of the limiting groove. A sliding hole is opened on the surface of the card plate. By setting the card plate, the outer shell can be clamped and restricted, thereby reducing the risk of the outer shell sliding and detaching from the surface of the connecting plate when the device is in use, causing the device to fall off the surface of the connecting plate.

[0008] Furthermore, a sliding rod is fixedly connected to the inner wall of the pull groove, and the sliding rod is slidably connected to the inside of the sliding hole. The sliding rod is provided to facilitate the limited movement of the clamping plate.

[0009] Furthermore, a first spring is sleeved and connected to the surface of the slide rod, and both ends of the first spring are fixedly connected to the surface of the card plate and the surface of the groove respectively. The first spring is provided to facilitate applying a reset elastic force to the card plate.

[0010] Furthermore, an anti-slip device is provided on the surface of the shell, and the anti-slip device includes a positioning groove and a limit rod, the limit rod is fixedly connected to the surface of the shell, the positioning groove is provided on the surface of the connector, the surface of the limit rod is slidably connected with the anti-slip rod, and the end of the limit rod away from the shell is fixedly connected to the limit plate, and one end of the anti-slip rod is clamped with the surface of the connector. By providing the anti-slip rod, the connector can be restricted, which reduces the risk of the connector easily detaching from the main shell when the device is in use, causing the device to short-circuit and be difficult to operate.

[0011] Furthermore, a locking ball is fixedly connected to the surface of the anti-drop rod, and the locking ball is engaged with the inside of the positioning groove. The provision of the locking ball facilitates the restriction of the anti-drop rod.

[0012] Furthermore, a second spring is sleeved and connected to the surface of the limit rod, and both ends of the second spring are fixedly connected to the surface of the anti-slip rod and the surface of the limit plate respectively. The second spring is provided to facilitate the application of reset elastic force to the anti-slip rod.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, when the device is used, the user installs the device body with the inside of the tricycle, then plugs the connector into the inside of the device and powers on the device body, then the device starts running and transmits a signal to provide a position. When the device is in use, the user pulls the shell to move, and when the shell moves, the card moves. When the card moves and slides on the surface of the slide rod, it pushes the first spring to displace and deform to generate elastic force, then the first fixing block is separated from the inside of the fixing groove, and then the shell loses its restraint. By setting a fixing device, the shell is effectively fixed, which plays a role in stabilizing the device body, reducing the need to use bolts to fix the main body when the device is in use. The installation and removal of the bolts require tools to operate, and the use of tools is too cumbersome, which easily leads to a decrease in the work efficiency of the installer, thereby improving the practicality of the device.

[0015] 2. In the utility model, an anti-slip device is provided. When the device is in use, the user pulls the anti-slip rod to move. When the anti-slip rod moves, the card ball is driven to move, and then the card ball moves and disengages from the inside of the card slot. When the anti-slip rod moves, it drives the second spring to displace and deform to generate elastic force, and then the anti-slip rod is separated from the surface of the connecting head. Then the connecting head loses its restraint and is pulled out of the inside of the shell. By providing the anti-slip device, the connecting head is effectively restricted, which plays a role in stabilizing the connecting head. When the device is in use, the connector is connected to the device body because the device body is installed on a tricycle, which is prone to bumps, causing the connector to separate from the device body, resulting in a short circuit and difficulty in operation of the device, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a positioning device for a postal delivery tricycle proposed in the utility model;

[0017] Figure 2 This is a side structural schematic diagram of a positioning device for a postal delivery tricycle proposed in the utility model;

[0018] Figure 3 This utility model proposes a positioning device for a postal delivery tricycle Figure 2 Schematic diagram of the structure at A in the middle;

[0019] Figure 4 This is a partial structural diagram of a positioning device for a postal delivery tricycle proposed in the utility model;

[0020] Figure 5 This utility model proposes a positioning device for a postal delivery tricycle Figure 4 Schematic diagram of the structure at B in the middle;

[0021] Figure 6 This utility model proposes a positioning device for a postal delivery tricycle Figure 4 Schematic diagram of the structure at point C in the middle.

[0022] Legend: 1. Connecting plate; 2. Housing; 3. Cover plate; 4. Indicator light; 5. Connector; 6. Fixing device; 61. First fixing block; 62. Fixing slot; 63. Pulling slot; 64. Limiting slot; 65. Card plate; 66. Sliding rod; 67. First spring; 68. Sliding hole; 7. Anti-slip device; 71. Positioning slot; 72. Limiting rod; 73. Anti-slip rod; 74. Card ball; 75. Second spring; 76. Limiting plate. DETAILED DESCRIPTION

[0023] See also Figures 1-6 The utility model provides a technical solution: a positioning device for a postal delivery tricycle, including a connecting plate 1 and a fixing device 6, the upper surface of the connecting plate 1 is provided with a shell 2, the surface of the shell 2 is provided with a cover plate 3, the surface of the cover plate 3 is fixedly connected with an indicator light 4, and the side of the shell 2 is provided with a connecting head 5.

[0024] The specific arrangement and function of the fixing device 6 and the anti-slip device 7 will be described in detail below.

[0025] In this embodiment: the fixing device 6 is arranged on the surface of the connecting plate 1, and the fixing device 6 includes a first fixing block 61 and a groove 63. The first fixing block 61 is fixedly connected to the upper surface of the connecting plate 1, and the groove 63 is opened on the surface of the connecting plate 1. A fixing groove 62 is opened on the side of the outer shell 2, and the first fixing block 61 is clamped with the inside of the fixing groove 62. A limiting groove 64 is opened on the side of the outer shell 2.

[0026] Specifically, a clamping plate 65 is slidably connected to the inner wall of the pull groove 63 . The clamping plate 65 is clamped with the inner part of the limiting groove 64 . A sliding hole 68 is opened on the surface of the clamping plate 65 .

[0027] In this embodiment: by providing a card plate 65, the housing 2 can be clamped and restricted, thereby reducing the risk of the housing 2 sliding and detaching from the surface of the connecting plate 1 when the device is in use, causing the device to fall off the surface of the connecting plate 1.

[0028] Specifically, a sliding rod 66 is fixedly connected to the inner wall of the pull groove 63 , and the sliding rod 66 is slidably connected to the inside of the sliding hole 68 . The sliding rod 66 is provided to facilitate the limited movement of the clamping plate 65 .

[0029] Specifically, the surface of the slide rod 66 is sleeved with a first spring 67 , and both ends of the first spring 67 are fixedly connected to the surface of the card plate 65 and the surface of the groove 63 respectively. The first spring 67 is provided to facilitate the application of a reset elastic force to the card plate 65 .

[0030] In this embodiment: the surface of the shell 2 is provided with an anti-slip device 7, the anti-slip device 7 includes a positioning groove 71 and a limiting rod 72, the limiting rod 72 is fixedly connected to the surface of the shell 2, the positioning groove 71 is opened on the surface of the connecting head 5, the surface of the limiting rod 72 is slidably connected with an anti-slip rod 73, the end of the limiting rod 72 away from the shell 2 is fixedly connected to the limiting plate 76, and one end of the anti-slip rod 73 is clamped with the surface of the connecting head 5.

[0031] In this embodiment, the anti-drop rod 73 is provided to restrict the connector 5, thereby reducing the risk of the connector 5 being easily detached from the main housing 2 when the device is in use, causing a short circuit and difficulty in operating the device.

[0032] Specifically, a locking ball 74 is fixedly connected to the surface of the anti-slip rod 73 , and the locking ball 74 is engaged with the interior of the positioning groove 71 . The provision of the locking ball 74 facilitates the restriction of the anti-slip rod 73 .

[0033] Specifically, the surface of the limiting rod 72 is sleeved with a second spring 75 , and the two ends of the second spring 75 are fixedly connected to the surface of the anti-slip rod 73 and the surface of the limiting plate 76 respectively. The second spring 75 is provided to facilitate the application of a reset elastic force to the anti-slip rod 73 .

[0034] Working principle: When the device is in use, the user installs the device body with the inside of the tricycle, and then plugs the connector 5 into the inside of the device to power on the device body, and then the device starts running and transmits a signal to provide a position. When the device is in use, the user pulls the shell 2 to move, and when the shell 2 moves, the card plate 65 moves. When the card plate 65 moves and slides on the surface of the slide rod 66, it pushes the first spring 67 to displace and deform to generate elastic force, and then the first fixing block 61 is disengaged from the inside of the fixing groove 62, and then the shell 2 loses its restraint. By setting the fixing device 6, the shell 2 is effectively fixed, which plays a role in stabilizing the device body, reducing the use of bolts to fix the main body when the device is in use. The installation and removal of the bolts require the use of tools. The use of tools is too cumbersome, which easily causes the work efficiency of the installer to decrease, thereby improving the practicality of the device.

[0035] When the locking cam 75 is in the unlocking state, the locking cam 75 is in the unlocking state, and the locking cam 75 is in the unlocking state, so that the user can lock the locking cam 75 in the unlocking state.

Claims

1. A positioning device for a postal delivery tricycle, comprising a connecting plate (1) and a fixing device (6), characterized in that: The upper surface of the connecting plate (1) is provided with a shell (2), the surface of the shell (2) is provided with a cover plate (3), the surface of the cover plate (3) is fixedly connected with an indicator light (4), the side of the shell (2) is provided with a connecting head (5), the fixing device (6) is provided on the surface of the connecting plate (1), the fixing device (6) comprises a first fixing block (61) and a groove (63), the first fixing block (61) is fixedly connected to the upper surface of the connecting plate (1), the groove (63) is provided on the surface of the connecting plate (1), the side of the shell (2) is provided with a fixing groove (62), the first fixing block (61) is clamped with the inside of the fixing groove (62), and the side of the shell (2) is provided with a limiting groove (64).

2. A positioning device for a postal delivery tricycle according to claim 1, characterized in that: The inner wall of the pull groove (63) is slidably connected with a clamping plate (65), the clamping plate (65) is clamped with the inside of the limiting groove (64), and a sliding hole (68) is opened on the surface of the clamping plate (65).

3. A positioning device for a postal delivery tricycle according to claim 2, characterized in that: A sliding rod (66) is fixedly connected to the inner wall of the draw groove (63), and the sliding rod (66) is slidably connected to the inside of the sliding hole (68).

4. A positioning device for a postal delivery tricycle according to claim 3, characterized in that: The surface of the slide rod (66) is sleeved with a first spring (67), and the two ends of the first spring (67) are fixedly connected to the surface of the clamping plate (65) and the surface of the draw groove (63) respectively.

5. The positioning device for a postal delivery tricycle according to claim 1, characterized in that: The surface of the housing (2) is provided with an anti-slip device (7), the anti-slip device (7) comprises a positioning groove (71) and a limiting rod (72), the limiting rod (72) is fixedly connected to the surface of the housing (2), the positioning groove (71) is provided on the surface of the connector (5), the surface of the limiting rod (72) is slidably connected to an anti-slip rod (73), one end of the limiting rod (72) away from the housing (2) is fixedly connected to a limiting plate (76), and one end of the anti-slip rod (73) is snap-fitted to the surface of the connector (5).

6. A positioning device for a postal delivery tricycle according to claim 5, characterized in that: A locking ball (74) is fixedly connected to the surface of the anti-drop rod (73), and the locking ball (74) is locked with the inside of the positioning groove (71).

7. A positioning device for a postal delivery tricycle according to claim 6, characterized in that: A second spring (75) is sleeved and connected to the surface of the limiting rod (72), and two ends of the second spring (75) are respectively fixedly connected to the surface of the anti-slip rod (73) and the surface of the limiting plate (76).

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