Vehicle-mounted control terminal packaging structure

CN224890892UActive Publication Date: 2026-10-23XILIAN ELECTRIC DRIVE (CHONGQING) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521470704.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2026-10-23
Estimated Expiration
2035-07-11

AI Technical Summary

Technical Problem

[0004]在车载控制终端装配完成后还会涉及后续的检修程序,若采用螺丝锁扣结构,在拆卸时需要专用工具,且还存在螺丝牙损坏影响后续稳定性的情况下;如采用现有的卡扣结构,在装配时简单方便,但装配后的拆卸难度较大;焊接或热熔更加不便于拆卸检修

Benefits of technology

本方案中,采用纯卡扣连接的方式,并通过条形缺口和设置在其间连接部的配合,使得该基座和上壳体的连接更加稳定,且拆卸更加方便;并且,该结构被极好地隐藏在内表面,整体外观的一致性更好。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a new buckle connection structure relates to vehicle-mounted intelligent terminal assembly technical field, can keep vehicle-mounted control terminal connection stability while, can ensure that the control terminal is simple and convenient when overhauling dismantles, including base and upper casing, the inside of base is provided with integrated circuit unit, the upper casing includes the base plate, a plurality of side plates are arranged in the base plate side, the side plate is arranged in a week of base plate, the opposite side of base and upper casing is provided with the coaming, at least one side plate is provided with a plurality of strip-shaped notches, and the adjacent strip-shaped notches are the connecting portion, the female buckle is arranged on the connecting portion, and the male buckle that cooperates with female buckle is arranged on the coaming.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted intelligent terminal assembly technology, specifically to a vehicle-mounted control terminal packaging structure. Background Technology

[0002] The vehicle control terminal is an intelligent device installed in a vehicle. Its main functions are to realize data communication, information processing and control between the vehicle and external systems. It also integrates a variety of electronic systems to improve driving safety and management efficiency. Its core functions include vehicle monitoring and management, communication and control, and expansion of external devices.

[0003] The assembly method of the vehicle control terminal is similar to that of the existing integrated circuit shell packaging. To ensure the tightness of the connection, the current connection methods include the following structures: screw locking (core mechanical fixation), snap-fit ​​connection (auxiliary or other specific scenarios), ultrasonic welding / thermal melting, etc.

[0004] After the vehicle control terminal is assembled, there will be subsequent maintenance procedures. If a screw lock structure is used, special tools are required for disassembly, and there is also the possibility that damage to the screw threads may affect subsequent stability. If the existing snap-fit ​​structure is used, it is simple and convenient to assemble, but disassembly after assembly is more difficult. Welding or hot-melt is even more inconvenient for disassembly and maintenance. Utility Model Content

[0005] I. Technical problems to be solved This invention addresses the shortcomings of existing technologies by proposing a novel snap-fit ​​connection structure that maintains the connection stability of the vehicle-mounted control terminal while ensuring that the control terminal can be easily and conveniently disassembled during maintenance.

[0006] II. Specific Technical Solutions An in-vehicle control terminal packaging structure includes a base and an upper housing. An integrated circuit unit is disposed on the inner side of the base. The upper housing includes a substrate. Multiple side plates are disposed on one side of the substrate. The side plates are disposed around the perimeter of the substrate. A surrounding plate is disposed on the side of the base opposite to the upper housing. At least one of the side plates has multiple strip-shaped notches. Adjacent strip-shaped notches on each side plate form a connecting portion. A female buckle is disposed on the inner side of the connecting portion. A male buckle that mates with the female buckle is disposed on the surrounding plate.

[0007] Implementation principle and working principle: In this design, the integrated circuit unit is positioned between the base and the upper housing. During installation and fixation of the integrated circuit unit, the base and the upper housing are fastened together. During this fastening process, the male fastener on the enclosure and the female fastener on the side panel engage. Simultaneously, during disassembly, the force is only applied to the corresponding connection points. Due to the design of the strip-shaped notch, the impact on other adjacent connection points or side panels is minimal, resulting in less effort and easier maintenance. Furthermore, after connection, both the male and female fasteners are concealed within the base and upper housing, preserving the overall aesthetics and enhancing the stability of the structure.

[0008] Preferably, the female buckle is a receiving groove provided on the connecting part; the male buckle is a limiting protrusion provided on the surrounding plate; the beneficial effect of this preferred option is that the female buckle is a receiving groove, so that the thickness of the connecting part at this position is less than that at other positions, making it easier to disassemble.

[0009] Preferably, the female buckle and the male buckle are fitted together; a transition section is provided between the male buckle and the surrounding plate; the transition section is located on the side closer to the base plate; the beneficial effect of this preferred embodiment is that, by providing the transition section, the force required for the male buckle and the female buckle to engage is effectively reduced, making it more labor-saving.

[0010] Preferably, a plurality of positioning posts are provided on the base; a limiting post that cooperates with the positioning posts is provided on the base plate; one or two of the positioning posts or limiting posts are hollow structures; through the cooperation of the positioning posts and limiting posts, the fit between the base and the upper shell can be more precise and the accuracy is higher.

[0011] Preferably, mounting ears are provided on both sides of the base; mounting ears are provided with mounting holes; the advantage of this preferred embodiment is that the assembly difficulty of the packaging structure is reduced by the cooperation of the mounting ears and mounting holes.

[0012] Preferably, the side panel further includes a first side panel, on the outer side of which a first outer shell is provided; and a second outer shell is provided on the outer side of the panel to engage with the first outer shell, the first and second outer shells being used for wiring installation.

[0013] Preferably, the free end of the first side plate is provided with a plurality of mounting slots; the free end of the enclosure plate is provided with a mating slot corresponding to the mounting slot; the beneficial effect of this preferred embodiment is that the mounting slot and the mating slot provide further space for line installation.

[0014] Preferably, mounting steps are provided on the inner sides of both the enclosure and the side panels; the outer edge of the integrated circuit unit is disposed on the mounting steps of the enclosure and the side panels; a shock-absorbing part is provided on the mounting steps; the beneficial effect of this preferred embodiment is that by mounting the integrated circuit unit on the mounting steps and providing a shock-absorbing part on the mounting steps, large vibrations can be prevented from being transmitted to the integrated circuit unit, thus affecting the stability of the circuit.

[0015] The beneficial effects of this utility model are as follows: In this solution, a pure snap-fit ​​connection is adopted, and the connection between the base and the upper shell is more stable and easier to disassemble through the cooperation of the strip notch and the connecting part set therein; moreover, the structure is well hidden on the inner surface, resulting in better consistency of the overall appearance.

[0016] By installing steps and shock absorbers on them, vibrations during vehicle operation can be prevented from being transmitted to the integrated circuit unit, thus affecting its connection strength and component connection stability. Attached Figure Description

[0017] Figure 1 This is an exploded view of the vehicle-mounted control terminal packaging structure of this utility model.

[0018] Figure 2 This is an assembly diagram of the vehicle-mounted control terminal packaging structure of this utility model.

[0019] Figure 3 This is a cross-sectional schematic diagram of the vehicle-mounted control terminal packaging structure of this utility model.

[0020] Explanation of reference numerals in the attached figures: Base 1, integrated circuit unit 101, surrounding plate 102, male buckle 103, transition section 104, positioning post 105, mounting ear 106, mounting hole 107, second outer shell 108, mating groove 109, mounting step 110; upper shell 2, substrate 201, side plate 202, strip notch 203, connecting part 204, female buckle 205, limiting post 206, first side plate 207, first outer shell 208, mounting groove 209. Detailed Implementation

[0021] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0022] like Figure 1-3 As shown: An in-vehicle control terminal packaging structure includes a base 1 and an upper housing 2. An integrated circuit unit 101 is attached to the middle of the base 1 by bonding or threading. The upper housing 2 includes a top substrate 201, and multiple side plates 202 are integrally formed on one side of the substrate 201. In this embodiment, the substrate 201 is a rectangular plate, and there are four side plates 202, which correspond to and are perpendicular to the four sides of the substrate 201, that is, the side plates 202 are arranged around the substrate 201. The base 1 is also a rectangular plate, and a perimeter plate 102 perpendicular to the base 1 is arranged around its edge. The side plates 202 correspond to and cooperate with the perimeter plate 102.

[0023] In implementation, a set of oppositely arranged side plates 202 have multiple strip-shaped notches 203, specifically two sets of strip-shaped notches 203 located on both sides of their respective side plates 202, with a connecting part 204 between the strip-shaped notches 203 on each side; the connecting part 204 has a female buckle 205 integrally formed on the opposite side of the two side plates, specifically, in this embodiment, the female buckle 205 is a receiving groove formed on the connecting part 204; a male buckle 103 that cooperates with the female buckle 205 is provided on the surrounding plate 102, wherein the male buckle 103 is a limiting protrusion formed on the surrounding plate 102. Since the female buckle is a receiving groove, the thickness of the connecting part at this position is less than that at other positions, which can also save effort when disassembling.

[0024] In implementation, to better facilitate the mating of the male buckle 103 and the female buckle 205, a transition section 104 is provided on the male buckle. This transition section 104 can be a chamfer at the upper end of the male buckle 103, located on the side closest to the substrate 201. The transition section 104 facilitates smoother mating between the male buckle 103 and the female buckle 205. Specifically, to further improve the mating between the base 1 and the upper housing 2, positioning posts 105 are provided at the four corners of the base 1; and on the substrate 201… A limiting post 206 is provided to cooperate with the positioning post 105; wherein, one or both of the positioning post 105 or the limiting post 206 are hollow structures. In this solution, the positioning post 105 is a hollow structure, and the positioning post 105 and the limiting post 206 are connected and cooperated; specifically, in order to reduce the assembly difficulty of this structure, mounting ears 106 are provided on both sides of the base 1; the mounting ears 106 are provided with mounting holes 107; through the setting of mounting holes 107, the assembly and fixation of the encapsulation structure can be completed by screws or bolts.

[0025] In specific implementation, the wiring of integrated circuit unit 101 will be involved; in implementation, one of the side plates 202 is a first side plate 207, and a first outer shell 208 is provided on the outside of the first side plate 207. The first outer shell 208 has a U-shaped structure. A second outer shell 108 is provided on the outside of the enclosure 102 and is engaged with the first outer shell 208. The second outer shell 108 also has a U-shaped structure. The two together form a circuit installation channel.

[0026] In specific implementation, since the integrated circuit unit 101 has many functional modules and involves the installation of multiple lines, the upper end of the first side plate 207 is provided with several mounting slots 209; the upper end of the enclosure plate 102 is provided with mating slots 109 corresponding to the mounting slots 209. The mounting slots 209 and mating slots 109 provide further space for line installation. In specific implementation, mounting steps 110 are integrally formed on the inner side of both the enclosure plate 102 and the side plate 202. The outer edge of the integrated circuit unit 101 is fixed to the mounting steps 110 of the enclosure plate 102 and the side plate 202 by means of bonding, snap-fitting, etc. The mounting steps 110 are also provided with shock-absorbing parts 111. Specifically, the shock-absorbing parts are rubber pads or other softer shock-absorbing pads. By mounting the integrated circuit unit 101 on the mounting steps 110 and providing shock-absorbing parts 111 on the mounting steps, large vibrations can be prevented from being transmitted to the integrated circuit unit 101, thus affecting the stability of the circuit.

[0027] Implementation principle and working principle: In this design, the integrated circuit unit 101 is positioned between the base 1 and the upper housing 2. When installing and fixing the integrated circuit unit 101, the base 1 and the upper housing 2 are fastened together. During the fastening process, the male buckle 103 on the enclosure 102 and the female buckle 205 on the side plate 202 are fastened together. At the same time, when disassembling, force is applied to the free end of the connecting part 204. Due to the setting of the strip notch 203, the impact on other adjacent connecting parts 204 or side plates 202 is small, which is more labor-saving and easier to maintain. In addition, after the connection is completed, the male buckle 103 and the female buckle 205 are both hidden inside the base 1 and the upper housing 2, which will not destroy the overall aesthetics, and the stability of the structure is also better.

[0028] In this embodiment, due to the use of a pure snap-fit ​​connection and the cooperation between the strip notch 203 and the connecting part 204 provided therebetween, the connection between the base 1 and the upper housing 2 is more stable and easier to disassemble; in addition, the structure is well hidden on the inner surface, resulting in better overall appearance consistency; and by installing the step 110 and the shock-absorbing part thereon, it is possible to prevent the vibration during vehicle operation from being transmitted to the integrated circuit unit 101, thus affecting its connection strength and component connection stability.

[0029] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims.

Claims

1. A vehicle-mounted control terminal packaging structure, comprising a base (1) and an upper housing (2), wherein an integrated circuit unit (101) is disposed on the inner side of the base (1), the upper housing (2) comprises a substrate (201), and a plurality of side plates (202) are disposed on one side of the substrate (201), the side plates (202) being disposed around the substrate (201), and a surrounding plate (102) is disposed on the side of the base (1) opposite to the upper housing (2), characterized in that: At least one of the side panels (202) has multiple strip-shaped notches (203), and there is a connecting part (204) between adjacent strip-shaped notches (203) on each side panel (202); a female buckle (205) is provided on the connecting part (204), and a male buckle (103) that cooperates with the female buckle (205) is provided on the surrounding panel (102).

2. The vehicle-mounted control terminal packaging structure according to claim 1, characterized in that: The female buckle (205) is a receiving groove provided on the connecting part (204); the male buckle (103) is a limiting protrusion provided on the surrounding plate (102).

3. The vehicle-mounted control terminal packaging structure according to claim 2, characterized in that: The female buckle (205) and the male buckle (103) cooperate with each other; a transition section (104) is provided between the male buckle (103) and the surrounding plate (102); the transition section (104) is located on the side close to the base plate (201).

4. The vehicle-mounted control terminal packaging structure according to claim 1, characterized in that: A plurality of positioning posts (105) are provided on the base (1); a limiting post (206) that cooperates with the positioning posts (105) is provided on the base plate (201); one or both of the positioning posts (105) or limiting posts (206) are hollow structures.

5. The vehicle-mounted control terminal packaging structure according to claim 1, characterized in that: The base (1) is provided with mounting ears (106) on both sides; the mounting ears (106) are provided with mounting holes (107).

6. The vehicle-mounted control terminal packaging structure according to claim 1, characterized in that: The side panel (202) also includes a first side panel (207), on the outside of which a first outer shell (208) is provided; a second outer shell (108) is provided on the outside of the enclosure (102) and engages with the first outer shell (208); the first outer shell (208) and the second outer shell (108) are used for wiring installation.

7. The vehicle-mounted control terminal packaging structure according to claim 6, characterized in that: The free end of the first side plate (207) is provided with a plurality of mounting grooves (209); the free end of the enclosure plate (102) is provided with a mating groove (109) corresponding to the mounting grooves (209).

8. The vehicle-mounted control terminal packaging structure according to claim 1, characterized in that: Mounting steps (110) are provided on the inner sides of both the enclosure (102) and the side plate (202); the outer edge of the integrated circuit unit (101) is provided on the mounting steps (110) of the enclosure (102) and the side plate (202).

9. The vehicle control terminal packaging structure according to claim 8, characterized in that: A shock-absorbing part is provided on the installation step (110).