High-sealing TBOX box body

Abstract

The utility model is suitable for the technical field of Internet of Vehicles, and provides a high-sealing TBOX box body, which comprises a lower shell and an upper shell, and is characterized in that a sealing assembly is arranged on the inner wall of the upper shell; the sealing assembly comprises a sealing strip, the outer wall of the sealing strip is fixedly connected with a main connector sealing ring, the outer wall of the sealing strip is fixedly connected with a plurality of antenna connector sealing rings, the upper shell is provided with an upper shell sealing ring groove, and the depth of the upper shell sealing ring groove is 2.3 mm; the outer wall of the lower shell is fixedly connected with a lower shell sealing top edge; under the condition that a general TBOX connector is adopted, the integrated sealing ring can meet the requirement for improving the protection grade of the TBOX, and the scheme that a commercial vehicle TBOX and a passenger vehicle TBOX share one set of shell is met; a hidden whole machine sealing ring structure is used on the shell, so that the protection grade of the shell can be improved; after the sealing ring is placed in the sealing groove of the upper shell, the sealing top edge of the lower shell can directly abut against the sealing ring in a zero-gap mode. The appearance of the product is not influenced by the installation of the sealing ring, and the IP51 protection grade requirement is not influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle networking, and in particular relates to a highly sealed TBOX box body. Background Art

[0002] As an important component of the Internet of Vehicles system, TBOX is currently being installed in large quantities in OEMs and needs to operate stably in vehicles for a long time. The connector used in the vehicle-mounted TBOX has a low protection level (basically IP50 or IP51). However, for commercial vehicle manufacturers, especially when using TBOX on large transport vehicles and engineering vehicles (with small installed capacity), it is necessary to consider whether to meet the vehicle-mounted environment of these vehicles and improve the product protection requirements (IP54, etc.) at a lower component cost. The sales volume of a single commercial vehicle model is small. For major car manufacturers (especially those that produce both passenger cars and commercial vehicles), the separate development of corresponding commercial vehicle-specific wiring harnesses and dedicated TBOXs will increase a lot of R&D and component costs, and the use of the same TBOX corresponds to the requirements of different vehicle models.

[0003] The technical solution of the prior art one: the existing solution: the whole machine can basically guarantee the protection requirements of IP51 / IP50, uses a conventional TBOX connector, has an extended step edge around the shell opening to prevent dripping water from seeping in, and the battery compartment is located on the outer surface of the upper shell; the disadvantages of the prior art one: there is no design corresponding to the high protection requirements, and water splashed from the side can flow in from the periphery of the shell and the gap between the connector and the shell. Utility Model Content

[0004] The utility model provides a highly sealed TBOX box body, aiming to solve the problem of improving the seal between the TBOX connector and the shell and improving the protection level of the whole machine when a waterproof connector is not used. The utility model is implemented as follows: a highly sealed TBOX box body comprises a lower shell and an upper shell: the inner wall of the upper shell is provided with a sealing component;

[0005] Wherein, the sealing assembly comprises a sealing strip, an outer wall of the sealing strip is fixedly connected with a main connector sealing ring, and an outer wall of the sealing strip is fixedly connected with a plurality of antenna connector sealing rings.

[0006] Preferably, the upper shell is provided with an upper shell sealing ring groove, and the upper shell sealing ring groove is 2.3 mm deep; the outer wall of the lower shell is fixedly connected with a lower shell sealing top edge, and the lower shell sealing top edge is 1.1 mm high;

[0007] Wherein, the thickness of the sealing strip is 1.2 mm.

[0008] Preferably, the sealing strip, the main connector sealing ring and the antenna connector sealing ring are made of silicone rubber 9150 with a hardness of 50°, and the opening size is 0.15 mm smaller than the connector shape.

[0009] Preferably, the outer walls of the lower shell and the upper shell are provided with a main connector connection groove and an antenna connector connection groove, and corresponding step grooves are added to the openings of the main connector connection groove and the antenna connector connection groove.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] By adopting the universal TBOX connector, the use of an integrated sealing ring can achieve the TBOX's improved protection level requirements and meet the solution of using a common shell for commercial vehicle TBOX and passenger car TBOX; ① Using a concealed whole-machine sealing ring structure on the shell can improve the shell's protection level; after the sealing ring is placed in the upper shell sealing groove, the lower shell sealing top edge can directly support the sealing ring with zero gap; whether the sealing ring is installed does not affect the product appearance or the IP51 protection level requirements; ② Using an integrated sealing ring meets the protection requirements of using conventional connectors; the integrated sealing ring is made of silicone rubber 9150 and has a hardness of 50°. The opening size is 0.15mm smaller than the connector shape. After installation, it uses elastic deformation to fit the connector tightly; corresponding step grooves are added to the openings of the shell main connector and the antenna connector. The step groove is in full contact with the connector sealing ring to squeeze the sealing ring to ensure sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the sealing component of the utility model.

[0014] In the figure: 1. lower shell; 2. sealing assembly; 201. sealing strip; 202. main connector sealing ring; 203. antenna connector sealing ring; 3. upper shell; 4. main connector connecting groove; 5. antenna connector connecting groove. DETAILED DESCRIPTION

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0016] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0017] The utility model embodiment provides a highly sealed TBOX box body, such as Figure 1-2 As shown, it comprises a lower shell 1 and an upper shell 3: the inner wall of the upper shell 3 is provided with a sealing assembly 2;

[0018] The sealing assembly 2 includes a sealing strip 201, the outer wall of the sealing strip 201 is fixedly connected to a main connector sealing ring 202, and the outer wall of the sealing strip 201 is fixedly connected to a plurality of antenna connector sealing rings 203;

[0019] The upper shell 3 is provided with an upper shell sealing ring groove, and the upper shell sealing ring groove is 2.3mm deep; the outer wall of the lower shell 1 is fixedly connected with a lower shell sealing top edge, and the lower shell sealing top edge is 1.1mm high;

[0020] Wherein, the thickness of the sealing strip 201 is 1.2 mm;

[0021] The sealing strip 201, the main connector sealing ring 202 and the antenna connector sealing ring 203 are made of silicone rubber 9150 with a hardness of 50°, and the opening size is 0.15mm smaller than the connector shape;

[0022] The outer walls of the lower shell 1 and the upper shell 3 are provided with a main connector connection slot 4 and an antenna connector connection slot 5. The openings of the main connector connection slot 4 and the antenna connector connection slot 5 are provided with corresponding step slots.

[0023] It should be noted that, since the existing TBOX box body does not use a waterproof connector, the sealing between the TBOX connector and the shell is improved, and the protection level of the whole machine is improved.

[0024] Specifically, in this embodiment, this solution mainly uses an integrated sealing ring under the condition of adopting a universal TBOX connector to achieve the TBOX to improve the protection level requirements, and meet the solution of commercial vehicle TBOX and passenger car TBOX sharing a set of shells; ① Using a concealed whole-machine sealing ring structure on the shell can improve the protection level of the shell; after the sealing ring is placed in the sealing groove of the upper shell, the top edge of the lower shell seal can directly support the sealing ring with zero gap; whether the sealing ring is installed does not affect the appearance of the product, and does not affect the IP51 protection level requirements; ② Using an integrated sealing ring meets the protection requirements of using a conventional connector main connector + antenna connector; the integrated sealing ring is made of silicone rubber 9150 and has a hardness of 50°. The opening size is 0.15mm smaller than the connector shape. After installation, it uses elastic deformation to fit the connector tightly; corresponding step grooves are added to the openings of the shell main connector and the antenna connector, and the step groove is in full contact with the connector sealing ring, squeezing the sealing ring by 0.1mm to ensure sealing.

[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A highly sealed TBOX box, characterized in that: It comprises a lower shell (1) and an upper shell (3); the inner wall of the upper shell (3) is provided with a sealing assembly (2); The sealing assembly (2) comprises a sealing strip (201), the outer wall of the sealing strip (201) is fixedly connected to a main connector sealing ring (202), and the outer wall of the sealing strip (201) is fixedly connected to a plurality of antenna connector sealing rings (203).

2. A highly sealed TBOX box as claimed in claim 1, characterized in that: The upper shell (3) is provided with an upper shell sealing ring groove, and the upper shell sealing ring groove is 2.3 mm deep; the outer wall of the lower shell (1) is fixedly connected with a lower shell sealing top edge, and the lower shell sealing top edge is 1.1 mm high; Wherein, the sealing strip (201) has a thickness of 1.2 mm.

3. A highly sealed TBOX box as claimed in claim 1, characterized in that: The sealing strip (201), the main connector sealing ring (202) and the antenna connector sealing ring (203) are made of silicone rubber 9150 with a hardness of 50°, and the opening size is 0.15 mm smaller than the connector shape.

4. A highly sealed TBOX box as claimed in claim 1, characterized in that: The outer walls of the lower shell (1) and the upper shell (3) are provided with a main connector connection groove (4) and an antenna connector connection groove (5), and corresponding step grooves are added to the openings of the main connector connection groove (4) and the antenna connector connection groove (5).

Images