Efficient energy-saving device based on communication awakening

Abstract

The utility model belongs to the field of vehicle-mounted controllers, and particularly relates to a high-efficiency and energy-saving device based on communication awakening, which comprises a vehicle-mounted controller, a wire harness is led out from the back of the vehicle-mounted controller, a mounting seat is fixedly connected to the back of the vehicle-mounted controller and is positioned below the wire harness, a mounting strip is slidably connected into the mounting seat, and a communication awakening module is arranged in the mounting strip. A wire fixing mechanism is arranged at the tail end of the mounting strip, a clamping pin is slidably connected to the interior of the mounting strip, the clamping pin is slidably connected with the mounting seat, a spring is arranged in the mounting strip, and a limiting sleeve is fixedly connected to the upper end of the mounting seat. The wire fixing mechanism is additionally arranged on the back of the vehicle-mounted controller, the wire fixing mechanism comprises the lower clamping seat and the upper clamping seat, and the lower clamping seat and the upper clamping seat can be close to each other through relative thread movement between the threaded shaft and the inner threaded sleeve, so that the wire harness can be jointly clamped and fixed, and the stability of wire harness connection is ensured.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted controllers, in particular to a high-efficiency energy-saving device based on communication wake-up. Background Art

[0002] According to the utility model patent with authorization announcement number CN212447399U, a low-power and energy-saving vehicle-mounted controller is proposed, which belongs to the field of vehicle-mounted controller technology, including a connector module, a CAN communication module, a 4G communication module, a high-efficiency BUCK power supply, a common BUCK power supply, a power management chip and a CPU module, a power module, a communication module and a signal acquisition module. The connector is connected to the CAN communication module through IG electrical wake-up.

[0003] This low-power and energy-saving vehicle controller is provided with a CPU template, BUCK2, BUCK1 and a CAN communication module. The power module is composed of a BUCK power supply for supplying power to the CPU and a high-efficiency BUCK power supply for supplying power to the communication module. When entering the sleep state, the power supply input enable signal of the CPU is turned off, and this power supply will not consume power. A high-efficiency power supply is selected to power the communication module. In the sleep mode, the communication module enters the software sleep mode with low power consumption and can receive an external wake-up signal.

[0004] Although the existing vehicle-mounted controller can be awakened by the communication module to achieve low power consumption and energy saving, the wiring harness is usually easily loosened after being connected, resulting in communication interruption. Therefore, it needs to be improved. Utility Model Content

[0005] The utility model aims to provide an efficient energy-saving device based on communication wake-up, which solves the problem that after the existing vehicle-mounted controller is connected to the wiring harness, the wiring harness is easily loosened, thereby causing communication interruption.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency energy-saving device based on communication wake-up, comprising a vehicle-mounted controller, a wiring harness led out from the back of the vehicle-mounted controller, a mounting seat fixedly connected to the back of the vehicle-mounted controller and located below the wiring harness, a mounting bar slidably connected to the inside of the mounting seat, a wire fixing mechanism is provided at the end of the mounting bar, a bayonet is slidably connected to the inside of the mounting bar, the bayonet is slidably connected to the mounting seat, a spring is provided inside the mounting bar, the upper end of the mounting seat is fixedly connected to a limiting sleeve, the end of the bayonet is slidably connected to the limiting sleeve, the inner side of the limiting sleeve is slidably connected to a push pin, one end of the push pin conflicts with the bayonet, and the other end of the push pin is fixedly connected to a button.

[0007] Preferably, one end of the spring is fixedly connected to the bayonet, and the other end of the spring is fixedly connected to the inner surface of the mounting bar. By setting the spring, the elastic force can be applied to the bayonet.

[0008] Preferably, a protective sleeve is fixedly connected to the bottom of the button, and the bottom of the protective sleeve is fixedly connected to the mounting seat. The provision of the protective sleeve can prevent the button and the ejector pin from falling off.

[0009] Preferably, the wire fixing mechanism comprises a lower clamp seat fixedly connected to the mounting bar, the lower clamp seat is slidably connected to the wire harness, the lower clamp seat is slidably connected to a guide rod inside, the top of the guide rod is fixedly connected to an upper clamp seat, the left and right sides of the lower clamp seat are fixedly connected to support blocks, the upper end of the support block is fixedly connected to an internal threaded sleeve, the left and right sides of the upper clamp seat are fixedly connected to fixing plates, the inside of the fixing plate is installed with a threaded shaft through a bearing, and the threaded shaft is connected to the internal threaded sleeve through a thread. The setting of the wire fixing mechanism has a clamping and fixing effect on the connection of the wire harness on the vehicle-mounted controller.

[0010] Preferably, there are two guide rods, and the two guide rods are symmetrically distributed. The arrangement of the guide rods has a guiding effect on the lifting and lowering of the upper clamping seat.

[0011] Preferably, the lower clamp seat and the upper clamp seat are both provided with grooves, and the lower clamp seat and the upper clamp seat are both made of silicone material. The arrangement of the lower clamp seat and the upper clamp seat facilitates clamping of the wiring harness.

[0012] Preferably, a knob is fixedly connected to the top of the threaded shaft, and the knob is made of plastic. The setting of the knob makes it easy to rotate the threaded shaft.

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

[0014] 1. The utility model installs a wire fixing mechanism on the back of the vehicle-mounted controller, and the wire fixing mechanism contains a lower clamping seat and an upper clamping seat, wherein the lower clamping seat and the upper clamping seat can be close to each other through the relative threaded movement between the threaded shaft and the internal threaded sleeve, so that the wire harness can be clamped and fixed together, thereby ensuring the stability of the wire harness connection.

[0015] 2. The utility model provides a mounting seat on the back of the vehicle-mounted controller, a slidable mounting strip is provided in the mounting seat, and the wire fixing mechanism is provided on the mounting strip. In addition, a latch that is retracted and extended by a spring is provided in the mounting strip, and the latch is inserted into the mounting seat under the action of elastic force. In this way, the disassembly and assembly of the wire fixing mechanism can be completed by controlling the clutch of the latch and the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0017] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0018] Figure 3 For the utility model Figure 1 The right side cross-sectional view of the local structure;

[0019] Figure 4 For the utility model Figure 3 A magnified view of the structure of part A;

[0020] Figure 5 For the utility model Figure 1 Rear cross-sectional view of the wire fixing mechanism.

[0021] In the figure: 1. vehicle controller; 2. wiring harness; 3. mounting seat; 4. mounting strip; 5. wire fixing mechanism; 6. bayonet pin; 7. spring; 8. limit sleeve; 9. ejector pin; 10. button; 11. protective cover; 51. lower clamp seat; 52. guide rod; 53. upper clamp seat; 54. support block; 55. internal thread sleeve; 56. fixing plate; 57. threaded shaft; 58. knob. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , a high-efficiency energy-saving device based on communication wake-up, comprising a vehicle-mounted controller 1, a wiring harness 2 is led out from the back of the vehicle-mounted controller 1, a mounting seat 3 is fixedly connected to the back of the vehicle-mounted controller 1 and located below the wiring harness 2, a mounting bar 4 is slidably connected to the inside of the mounting seat 3, a bayonet 6 is slidably connected to the inside of the mounting bar 4, the bayonet 6 is slidably connected to the mounting seat 3, a spring 7 is arranged inside the mounting bar 4, one end of the spring 7 is fixedly connected to the bayonet 6, and the other end of the spring 7 is fixedly connected to the inner surface of the mounting bar 4. Through the setting of the spring 7, the elastic force can be applied to the bayonet 6, the upper end of the mounting seat 3 is fixedly connected to the limit sleeve 8, the end of the bayonet 6 is slidably connected to the limit sleeve 8, the inner side of the limit sleeve 8 is slidably connected to the top pin 9, one end of the top pin 9 is in conflict with the bayonet 6, and the other end of the top pin 9 is fixedly connected to a button 10. The bottom of the button 10 is fixedly connected to a protective cover 11, and the bottom of the protective cover 11 is fixedly connected to the mounting seat 3. Through the setting of the protective cover 11, the button 10 and the top pin 9 have an anti-slip effect.

[0024] See also Figure 1-5 The end of the mounting bar 4 is provided with a wire fixing mechanism 5, which includes a lower clamp seat 51 fixedly connected to the mounting bar 4, the lower clamp seat 51 is slidably connected to the wire harness 2, the lower clamp seat 51 is slidably connected to the guide rod 52, the top of the guide rod 52 is fixedly connected to the upper clamp seat 53, the left and right sides of the lower clamp seat 51 are fixedly connected to support blocks 54, the upper end of the support block 54 is fixedly connected to an internal threaded sleeve 55, the left and right sides of the upper clamp seat 53 are fixedly connected to fixed plates 56, the inside of the fixing plate 56 is installed with a threaded shaft 57 through a bearing, and the threaded shaft 57 is connected to the internal threaded sleeve 55 through a thread. Through the setting of the wire fixing mechanism 5, the connection of the wire harness 2 on the vehicle-mounted controller 1 has a clamping and fixing effect.

[0025] See also Figure 5 , there are two guide rods 52, and the two guide rods 52 are symmetrically distributed. The setting of the guide rods 52 has a guiding effect on the lifting and lowering of the upper clamp seat 53. The lower clamp seat 51 and the upper clamp seat 53 are both provided with grooves, and the lower clamp seat 51 and the upper clamp seat 53 are both made of silicone. The setting of the lower clamp seat 51 and the upper clamp seat 53 facilitates the clamping of the wiring harness 2. The top of the threaded shaft 57 is fixedly connected with a knob 58, and the knob 58 is made of plastic. The setting of the knob 58 facilitates the rotation of the threaded shaft 57.

[0026] The specific implementation process of the utility model is as follows: when in use, after the wire harness 2 is connected to the vehicle-mounted controller 1, it passes through the lower clamp seat 51 and the upper clamp seat 53, and then the threaded shaft 57 is rotated by the knob 58, and the threaded shaft 57 moves toward the direction of the internal threaded sleeve 55 through the relative thread movement between the threaded shaft 57 and the internal threaded sleeve 55, and then the lower clamp seat 51 and the upper clamp seat 53 can be combined under the guidance of the guide rod 52 to clamp and fix the wire harness 2, thereby ensuring the stability of the connection of the wire harness 2;

[0027] In addition, if the wire fixing mechanism 5 needs to be disassembled later, it is only necessary to push the push pin 9 through the button 10, and the push pin 9 can then push the locking pin 6 out of the mounting seat 3, and then the restriction on the mounting strip 4 can be released, and then the wire fixing mechanism 5 can be removed together with the mounting strip 4.

[0028] 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 high-efficiency energy-saving device based on communication wake-up, comprising a vehicle-mounted controller (1), characterized in that: A wiring harness (2) is led out from the back of the vehicle-mounted controller (1); a mounting seat (3) is fixedly connected to the back of the vehicle-mounted controller (1) and located below the wiring harness (2); a mounting bar (4) is slidably connected to the inside of the mounting seat (3); a wire fixing mechanism (5) is provided at the end of the mounting bar (4); a bayonet (6) is slidably connected to the inside of the mounting bar (4); the bayonet (6) is slidably connected to the mounting seat (3); a spring (7) is provided inside the mounting bar (4); a limiting sleeve (8) is fixedly connected to the upper end of the mounting seat (3); an end of the bayonet (6) is slidably connected to the limiting sleeve (8); a top pin (9) is slidably connected to the inner side of the limiting sleeve (8); one end of the top pin (9) contacts the bayonet (6); and the other end of the top pin (9) is fixedly connected to a button (10).

2. According to claim 1, a high-efficiency energy-saving device based on communication wake-up is characterized in that: One end of the spring (7) is fixedly connected to the bayonet (6), and the other end of the spring (7) is fixedly connected to the inner surface of the mounting strip (4).

3. According to claim 1, a high-efficiency energy-saving device based on communication wake-up is characterized in that: The bottom of the button (10) is fixedly connected to a protective sleeve (11), and the bottom of the protective sleeve (11) is fixedly connected to the mounting seat (3).

4. According to claim 1, a high-efficiency energy-saving device based on communication wake-up is characterized in that: The wire fixing mechanism (5) comprises a lower clamping seat (51) fixedly connected to the mounting strip (4), the lower clamping seat (51) being slidably connected to the wiring harness (2), the interior of the lower clamping seat (51) being slidably connected to a guide rod (52), the top of the guide rod (52) being fixedly connected to an upper clamping seat (53), the left and right sides of the lower clamping seat (51) being fixedly connected to support blocks (54), the upper end of the support block (54) being fixedly connected to an internal threaded sleeve (55), the left and right sides of the upper clamping seat (53) being fixedly connected to fixing plates (56), the interior of the fixing plate (56) being provided with a threaded shaft (57) via a bearing, the threaded shaft (57) being threadedly connected to the internal threaded sleeve (55).

5. The high-efficiency energy-saving device based on communication wake-up according to claim 4, characterized in that: The number of the guide rods (52) is two, and the two guide rods (52) are symmetrically distributed.

6. The high-efficiency energy-saving device based on communication wake-up according to claim 4, characterized in that: The lower clamping seat (51) and the upper clamping seat (53) are both provided with grooves, and the lower clamping seat (51) and the upper clamping seat (53) are both made of silicone material.

7. The high-efficiency energy-saving device based on communication wake-up according to claim 4, characterized in that: A knob (58) is fixedly connected to the top of the threaded shaft (57), and the knob (58) is made of plastic.

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