High-definition double-recording navigation vehicle machine
By designing auxiliary locking components on the navigation car machine, the rapid disassembly and installation of the navigation car machine is achieved, solving the complex problem of existing vehicle navigation instrument repairs, and improving the maintenance efficiency and flexibility of the vehicle machine.
Patent Information
- Application Number
- CN202422812329.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The maintenance process of existing vehicle navigation instruments is cumbersome, and it is necessary to remove the air conditioner outlet and remove the screws one by one, which is time-consuming and complicated.
A high-definition dual-recording navigation vehicle machine is designed, using auxiliary locking components, including pulling plates, adjusting springs, ring sleeves and inserting rods. The sealing plate is quickly locked and disassembled through the gravity of the counterweight block, simplifying the maintenance process.
It improves the disassembly efficiency of navigation vehicle machines, facilitates cleaning and maintenance, extends service life, and enhances model versatility and flexibility in use.
Smart Images

Figure CN223279020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile accessories, in particular to a high-definition dual-recording navigation vehicle machine. Background Art
[0002] High-definition dual-recording navigation systems are a crucial component of modern automotive electronics. They integrate numerous functions, enhancing vehicle intelligence while significantly improving driving safety and convenience. Currently, in-car navigation systems are typically embedded within the dashboard, making repairs extremely cumbersome. First, the air conditioning vents must be removed, followed by carefully prying the navigation system loose with a squeegee. Finally, a screwdriver is used to remove the retaining screws one by one before the housing can be opened for repair. This complex series of steps not only consumes considerable time but also increases the complexity of repair work. Therefore, we have developed a high-definition dual-recording navigation system for car navigation systems. Utility Model Content
[0003] In view of the deficiencies in the prior art, the present invention provides a high-definition dual-recording navigation vehicle head unit to solve the above-mentioned problems.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-definition dual-recording navigation vehicle head unit, comprising a navigation vehicle head unit, a sealing plate slidably connected to the back of the navigation vehicle head unit, a handle fixedly mounted on the back of the sealing plate, a pad fixedly provided at the top corresponding to the middle position of the sealing plate, two sets of vertical straight rods fixedly provided on the top of the navigation vehicle head unit, a connecting plate fixedly connected between the tops of the two sets of straight rods, and further comprising:
[0005] The auxiliary locking assembly is installed on the connecting plate and is used to lock the sealing plate on the back of the navigation vehicle.
[0006] Preferably, a notch is provided on the bottom inner wall of the navigation vehicle machine near the back, and the pad is slidably engaged in the notch.
[0007] Preferably, a hollow groove is provided in the middle of the connecting plate, and inner walls on both sides of the hollow groove are fixedly connected to limit strips.
[0008] Preferably, an L-shaped movable plate is slidably connected in the empty slot, and two groups of movable plates are slidably connected in the empty slot via two groups of limiting bars respectively.
[0009] Preferably, the auxiliary locking assembly includes a pull plate, an adjustment spring, a ring sleeve and an insertion rod. The ends of the two groups of movable plates that are separated from each other are fixedly connected with an integrated pull plate, and the sides of the two groups of pull plates that are separated from each other are fixedly connected with a ring sleeve, and a vertical insertion rod is slidably connected to the ring sleeve. An adjustment spring is fixedly connected between the two groups of pull plates.
[0010] Preferably, the auxiliary locking assembly further includes a counterweight, and the tops of the two groups of insertion rods are fixed with a counterweight.
[0011] Preferably, the top of the sealing plate is provided with two groups of slots adapted to the insertion rods, and the bottoms of the two groups of insertion rods are respectively slidably inserted into the two groups of slots through the navigation vehicle unit.
[0012] Compared with the existing technology, the present invention provides a high-definition dual-recording navigation car machine with the following beneficial effects:
[0013] 1. This high-definition dual-recording navigation car machine pulls two sets of movable plates in opposite directions, so that the pulling plates drive the insertion rod to slide on the top of the navigation car machine. The weight of the two sets of counterweights causes the insertion rod to be inserted into the two sets of slots on the sealing plate for locking. This mechanism is simple and practical, and the easy disassembly function saves a certain amount of time during the maintenance and repair of the navigation car machine, improves the efficiency of disassembly, and the easy-to-disassemble navigation car machine makes internal cleaning and maintenance more convenient, extending the service life of the navigation car machine. The easy-to-disassemble navigation car machine design takes into account the versatility of different models, so that the same navigation car machine can be adapted to multiple models, enhancing the flexibility of the navigation car machine when used. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a front view of the utility model;
[0015] Figure 2 This is a schematic diagram of the back of the utility model;
[0016] Figure 3 This is a schematic diagram of the separation of the navigation vehicle unit and the sealing plate of the utility model;
[0017] Figure 4 This is a schematic diagram of the movable plate of the utility model.
[0018] In the figure: 1. Navigation car unit; 2. Sealing plate; 3. Handle; 4. Pad; 5. Notch; 6. Slot; 7. Straight rod; 8. Connecting plate; 9. Empty slot; 10. Limiting strip; 11. Movable plate; 12. Pull plate; 13. Adjustment spring; 14. Ring; 15. Insert rod; 16. Counterweight. DETAILED DESCRIPTION
[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-4 A high-definition dual-recording navigation car head unit includes a navigation car head unit 1. A sealing plate 2 is slidably connected to the back of the navigation car head unit 1. A handle 3 is fixedly installed on the back of the sealing plate 2. A pad 4 is fixedly provided at the middle position of the top of the sealing plate 2. Two sets of vertical straight rods 7 are fixedly provided on the top of the navigation car head unit 1. A connecting plate 8 is fixedly connected between the tops of the two sets of straight rods 7. The following also includes:
[0021] The auxiliary locking assembly is installed on the connecting plate 8 and is used to lock the sealing plate 2 on the back of the navigation vehicle unit 1.
[0022] A notch 5 is provided on the bottom inner wall of the navigation vehicle machine 1 near the back, and the pad 4 is slidably engaged in the notch 5. During installation, the sealing plate 2 is first pushed to the back of the navigation vehicle machine 1 by pushing the handle 3, and the notch 5 is pushed into the pad 4 as the sealing plate 2 is pushed.
[0023] An empty slot 9 is opened in the middle of the connecting plate 8, and the inner walls on both sides of the empty slot 9 are fixedly connected to the limit strips 10. Then the two sets of movable plates 11 are pulled away from each other so that the two sets of movable plates 11 slide on the limit strips 10 in the empty slot 9.
[0024] An L-shaped movable plate 11 is slidably connected in the empty slot 9 , and two groups of movable plates 11 are slidably connected in the empty slot 9 through two groups of limiting bars 10 .
[0025] The auxiliary locking assembly includes a pull plate 12, an adjusting spring 13, a ring sleeve 14 and an insertion rod 15. The ends of the two groups of movable plates 11 that are separated from each other are fixedly connected with an integrated pull plate 12, and the sides of the two groups of pull plates 12 that are separated from each other are fixedly connected with a ring sleeve 14. A vertical insertion rod 15 is slidably connected to the ring sleeve 14. An adjusting spring 13 is fixedly connected between the two groups of pull plates 12. The two groups of pull plates 12 drive the adjusting spring 13 to stretch and deform as the two groups of movable plates 11 slide, and the two groups of insertion rods 15 slide on the top of the navigation vehicle machine 1 as the adjusting spring 13 gradually deforms.
[0026] The auxiliary locking assembly also includes a counterweight 16. The tops of the two groups of insertion rods 15 are fixed with counterweights 16. When the two groups of insertion rods 15 slide to the top of the two groups of card slots 6, the gravity of the counterweight 16 pushes the insertion rods 15 downward.
[0027] The top of the sealing plate 2 is respectively provided with two groups of card slots 6 adapted to the insertion rods 15. The bottoms of the two groups of insertion rods 15 are respectively slidably inserted into the two groups of card slots 6 through the navigation car machine 1, so that the insertion rods 15 slide downward on the ring sleeve 14 through the navigation car machine 1 and are inserted into the card slots 6 on the sealing plate 2. The installation of the sealing plate 2 is completed. If the sealing plate 2 needs to be disassembled, the above steps can be reversed.
[0028] Working principle: During installation, first push the handle 3 to make the sealing plate 2 enter the back of the navigation car machine 1, and the notch 5 enters the pad 4 as the sealing plate 2 is pushed, and then pull the two sets of movable plates 11 in the direction away from each other, so that the two sets of movable plates 11 slide on the limit strip 10 in the empty slot 9, and the two sets of pull plates 12 drive the adjustment spring 13 to stretch and deform as the two sets of movable plates 11 slide, and the two sets of insertion rods 15 slide on the top of the navigation car machine 1 as the adjustment spring 13 gradually deforms. When the two sets of insertion rods 15 slide to the top of the two sets of card slots 6, the gravity of the counterweight block 16 pushes the insertion rod 15 downward, so that the insertion rod 15 slides downward on the ring sleeve 14 through the navigation car machine 1 and is inserted into the card slot 6 on the sealing plate 2, and the installation of the sealing plate 2 is completed. If the sealing plate 2 needs to be disassembled, just reverse the above steps.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-definition dual-recording navigation vehicle head unit, comprising a navigation vehicle head unit (1), characterized in that: The back of the navigation vehicle machine (1) is slidably connected to a sealing plate (2), the back of the sealing plate (2) is fixedly mounted with a handle (3), a cushion block (4) is fixedly provided at the middle position corresponding to the top of the sealing plate (2), two groups of vertical straight rods (7) are fixedly provided on the top of the navigation vehicle machine (1), a connecting plate (8) is fixedly connected between the tops of the two groups of straight rods (7), and further comprises: An auxiliary locking assembly is mounted on the connecting plate (8) and is used to lock the sealing plate (2) on the back of the navigation vehicle (1).
2. The high-definition dual-recording navigation vehicle head unit according to claim 1, characterized in that: A notch (5) is provided on the bottom inner wall of the navigation vehicle machine (1) near the back, and the pad (4) is slidably engaged in the notch (5).
3. The high-definition dual-recording navigation vehicle head unit according to claim 1, characterized in that: A hollow groove (9) is provided in the middle of the connecting plate (8), and the inner walls on both sides of the hollow groove (9) are fixedly connected to limit strips (10).
4. The high-definition dual-recording navigation vehicle head unit according to claim 3, characterized in that: An L-shaped movable plate (11) is slidably connected in the empty slot (9), and two groups of movable plates (11) are slidably connected in the empty slot (9) via two groups of limiting bars (10).
5. The high-definition dual-recording navigation vehicle head unit according to claim 4, characterized in that: The auxiliary locking assembly comprises a pull plate (12), an adjustment spring (13), a ring sleeve (14) and an insertion rod (15); the ends of the two groups of movable plates (11) facing away from each other are fixedly connected to an integrated pull plate (12); the sides of the two groups of pull plates (12) facing away from each other are fixedly connected to a ring sleeve (14); a vertical insertion rod (15) is slidably connected to the ring sleeve (14); and an adjustment spring (13) is fixedly connected between the two groups of pull plates (12).
6. The high-definition dual-recording navigation vehicle head unit according to claim 5, characterized in that: The auxiliary locking assembly further comprises a counterweight (16), and the tops of the two groups of insertion rods (15) are both fixed with a counterweight (16).
7. The high-definition dual-recording navigation vehicle head unit according to claim 6, characterized in that: The top of the sealing plate (2) is respectively provided with two groups of slots (6) adapted to the insertion rods (15), and the bottoms of the two groups of insertion rods (15) are respectively slidably inserted into the two groups of slots (6) through the navigation vehicle (1).