Vehicle gearbox control coil

Abstract

The utility model discloses a vehicle gearbox control coil which comprises a framework, a gearbox coil used for vehicle speed change is arranged in the framework, and a first plastic-coated shell used for protecting the gearbox coil is arranged outside the gearbox coil. According to the gearbox control coil for the vehicle, the gearbox coil is installed in the framework and sequentially wraps the first plastic-coated shell, the second plastic-coated shell and the third plastic-coated shell, and a multi-layer protection structure is formed. The structure not only can effectively prevent external factors from damaging the gearbox coil, such as impact and moisture invasion, but also ensures the stable connection between the second plastic-coated shell and the third plastic-coated shell through the cooperation of the elastic plate, the clamping block and the locking block. The stable connection not only improves the stability of the whole device, but also further enhances the reliability and durability of the gearbox coil in the working process.

Description

TECHNICAL FIELD

[0001] The utility model relates to control coil technical field, concretely relates to a vehicle gearbox control coil. BACKGROUND

[0002] In the existing vehicle gearbox control system, the control coil as the core component, its performance and stability are directly related to the work efficiency and reliability of the gearbox.

[0003] For example, the gearbox gear control coil disclosed by Chinese patent (authorized announcement number CN220320293U) sets the first bus bar, the second bus bar, the third bus bar and the fourth bus bar as rigid materials, which can be conveniently assembled and installed through the automatic assembly line, and improves the work efficiency of installing the control coil. However, in the actual use process, since the gearbox control coil of the existing device adopts a single plastic-encased shell for protection, this design can resist the erosion of the external environment to a certain extent, but when facing the complex and changeable vehicle operating environment, its protection effect is not satisfactory. Especially in harsh road conditions and extreme weather conditions, the single plastic-encased shell is often difficult to withstand the strong impact and vibration from the outside, resulting in damage to the coil, which further affects the normal work of the gearbox. In addition, the existing device also has certain problems in connection and fixation. Since the design of the connecting piece and the fixing piece is not reasonable enough, the coil is prone to looseness and falling off in the long-term use process, which not only reduces the service life of the coil, but also may cause damage to the electronic control system of the gearbox. SUMMARY

[0004] The utility model aims at providing a vehicle gearbox control coil, which installs the gearbox coil into the framework, and sequentially wraps the first plastic-encased shell, the second plastic-encased shell and the third plastic-encased shell, forming a multi-level protection structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vehicle gearbox control coil, comprising a framework, the framework is provided with a gearbox coil for vehicle gear shifting, and a first plastic-encased shell is arranged outside the gearbox coil to protect the gearbox coil.

[0006] The first plastic-encased shell is provided with a second plastic-encased shell and a third plastic-encased shell outside for further protection of the gearbox coil, and an auxiliary locking assembly is arranged between the second plastic-encased shell and the third plastic-encased shell to adjust and lock the second plastic-encased shell and the third plastic-encased shell.

[0007] The auxiliary locking assembly comprises a mounting seat arranged outside the second plastic-encased shell, an elastic plate rotatably arranged outside the mounting seat, and a clamping block fixedly arranged outside the elastic plate.

[0008] The auxiliary locking assembly further comprises a connecting frame arranged outside the third plastic-wrapped shell, and a locking block arranged in the connecting frame and capable of being clamped with the clamping block.

[0009] Preferably, an electrically-conductive strip for energizing the gearbox coil is arranged outside the gearbox coil, and a connecting piece for connecting the gearbox coil with the electronic control system of the gearbox is further arranged outside the gearbox coil.

[0010] Preferably, a sealing rubber gasket for sealing the second plastic-wrapped shell and the third plastic-wrapped shell after connection is further arranged outside the connecting piece.

[0011] Preferably, the auxiliary locking assembly comprises a limiting bolt arranged in the mounting seat and limiting the elastic plate.

[0012] Preferably, the elastic plate is arc-shaped, and the clamping block is arranged in at least twenty-one groups and distributed around the inner side of the elastic plate.

[0013] Preferably, the auxiliary locking assembly further comprises a sliding groove arranged in the connecting frame, and a sliding plate arranged in the sliding groove and fixed with a knob outside the sliding plate for controlling the sliding plate.

[0014] Preferably, the sliding plate passes through the sliding groove and is inserted into the locking block.

[0015] Preferably, four groups of the mounting seats are symmetrically arranged outside the second plastic-wrapped shell, and four groups of the connecting frames are symmetrically arranged outside the third plastic-wrapped shell.

[0016] Compared with the prior art, the vehicle gearbox control coil has the following beneficial effects:

[0017] 1. The vehicle gearbox control coil has a multi-layer protective structure formed by installing the gearbox coil into the framework and wrapping the first plastic-wrapped shell, the second plastic-wrapped shell and the third plastic-wrapped shell in sequence. This structure can effectively prevent damage to the gearbox coil caused by external factors such as impact and water intrusion, and ensure the stable connection between the second plastic-wrapped shell and the third plastic-wrapped shell through the cooperation of the elastic plate, the clamping block and the locking block. This stable connection improves the stability of the entire device and further enhances the reliability and durability of the gearbox coil during operation.

[0018] 2、The vehicle gearbox control coil, through the dial dial block, make the sliding plate in the sliding groove sliding, and then dial the clamping block on the elastic plate, make it separate from the clamping of the locking block, can easily open the second plastic shell and the third plastic shell. This design makes it unnecessary to carry out complex disassembly work when the related elements of the gearbox coil need to be repaired, greatly saves the time and labor cost. At the same time, it also reduces the risk of damaging the device due to improper disassembly, and provides great convenience for the repair and maintenance of the gearbox coil. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic of a vehicle gearbox control coil of the utility model Figure 1 .

[0020] Figure 2 It is a three-dimensional structure schematic of a vehicle gearbox control coil of the utility model Figure 2 .

[0021] Figure 3 It is a partial disassembly structure schematic of a vehicle gearbox control coil of the utility model.

[0022] Figure 4 It is a three-dimensional structure schematic of an auxiliary locking mechanism in a vehicle gearbox control coil of the utility model.

[0023] Figure 5 It is a partial three-dimensional structure schematic of an auxiliary locking mechanism in a vehicle gearbox control coil of the utility model.

[0024] Figure 6 It is a partial disassembly structure schematic of an auxiliary locking mechanism in a vehicle gearbox control coil of the utility model.

[0025] In the figure: 1, framework; 2, gearbox coil; 3, first plastic shell; 4, conductive strip; 5, connecting piece; 6, sealing rubber pad; 7, second plastic shell; 8, third plastic shell; 9, auxiliary locking assembly; 91, mounting seat; 92, elastic plate; 93, limiting bolt; 94, clamping block; 95, connecting frame; 96, locking block; 97, sliding groove; 98, sliding plate; 99, dial block. DETAILED DESCRIPTION

[0026] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the utility model, the utility model will be further described in detail in combination with the drawings and specific embodiments.

[0027] Example one: please refer to Figures 1-5The utility model provides a kind of technical scheme: a kind of gearbox control coil for vehicle, including framework 1, framework 1 is provided with the gearbox coil 2 for vehicle change speed, the first plastic-encased housing 3 for the protection of gearbox coil 2 is provided outside gearbox coil 2.

[0028] The second plastic-encased housing 7 and third plastic-encased housing 8 for further protection of gearbox coil 2 are provided outside the first plastic-encased housing 3, and the auxiliary locking assembly 9 for adjusting and locking the second plastic-encased housing 7 and third plastic-encased housing 8 is provided between the second plastic-encased housing 7 and third plastic-encased housing 8. By the setting of multiple plastic-encased housings, i.e., the first plastic-encased housing 3, second plastic-encased housing 7 and third plastic-encased housing 8, multiple protections are provided for the gearbox coil 2, effectively improving its impact resistance and waterproof and dustproof capability.

[0029] The auxiliary locking assembly 9 includes a mounting seat 91 provided outside the second plastic-encased housing 7, an elastic plate 92 rotatably provided outside the mounting seat 91, and a clamping block 94 fixed outside the elastic plate 92.

[0030] The auxiliary locking assembly 9 further includes a connecting frame 95 provided outside the third plastic-encased housing 8, and a locking block 96 provided in the connecting frame 95 and capable of being clamped with the clamping block 94. The addition of the auxiliary locking assembly 9 ensures the stable connection between the second plastic-encased housing 7 and third plastic-encased housing 8, and enhances the stability and durability of the overall structure.

[0031] Further, a conductive strip 4 for electrifying the gearbox coil 2 is further provided outside the gearbox coil 2, and a connecting piece 5 for connecting the gearbox coil 2 with the electronic control system of the gearbox is further provided outside the gearbox coil 2. The provision of the conductive strip 4 and connecting piece 5 enables the smooth connection of the gearbox coil 2 to the circuit and the connection with other electronic control components, ensuring the normal operation of the gearbox control system.

[0032] Further, a sealing rubber gasket 6 for sealing the second plastic-encased housing 7 and third plastic-encased housing 8 after connection is further provided outside the connecting piece 5. The addition of the sealing rubber gasket 6 further enhances the sealing property of the connection between the second plastic-encased housing 7 and third plastic-encased housing 8, prevents the intrusion of moisture and dust, and improves the working environment and service life of the gearbox coil 2.

[0033] Further, the auxiliary locking assembly 9 includes a limiting bolt 93 rotatably provided in the mounting seat 91 to limit the elastic plate 92. The provision of the limiting bolt 93 effectively limits and fixes the elastic plate 92 in the mounting seat 91, prevents loosening or falling off of the elastic plate 92 during operation, and ensures the stability and reliability of the auxiliary locking assembly 9.

[0034] Further, the elastic plate 92 is arc-shaped, and the clamping blocks 94 are arranged in at least twenty-one groups, which are distributed in a circle with the inner side of the elastic plate 92 as the center. The arc-shaped elastic plate 92 and the plurality of clamping blocks 94 increase the contact area and locking points between the auxiliary locking assembly 9 and the connecting frame 95, thereby improving the stability and firmness of the locking.

[0035] Further, the mounting seat 91 is arranged in four groups, which are symmetrically arranged outside the second plastic shell 7, and the connecting frame 95 is also arranged in four groups, which are symmetrically arranged outside the third plastic shell 8. The symmetric arrangement of the plurality of mounting seats 91 and the connecting frame 95 not only improves the uniformity of the auxiliary locking assembly 9 on the second plastic shell 7 and the third plastic shell 8, but also enhances the stability and load-bearing capacity of the overall structure.

[0036] Embodiment Two: Please refer to Figures 5-6 In combination with Embodiment One, it is further obtained that the auxiliary locking assembly 9 further comprises a sliding groove 97 arranged in the connecting frame 95, a sliding plate 98 arranged in the sliding groove 97, and a push block 99 arranged outside the sliding plate 98 to control the sliding plate 98. The arrangement of the sliding groove 97 and the sliding plate 98 makes it easy to slide the sliding plate 98 by pushing the push block 99 when unlocking, thereby realizing the unlocking operation of the elastic plate 92 and the clamping block 94, and improving the convenience of maintenance and repair.

[0037] Further, the sliding plate 98 penetrates the sliding groove 97 and is inserted into the locking block 96. The design that the sliding plate 98 is inserted into the locking block 96 ensures that the sliding plate 98 can directly act on the clamping block 94 during sliding, thereby realizing effective unlocking and enhancing the connection stability between the sliding plate 98 and the locking block 96.

[0038] In actual operation, first, the gearbox coil 2 is installed into the framework 1, and then the conductive strip 4 is connected with the gearbox coil 2 to ensure the electrified state of the gearbox coil 2.

[0039] After assembly, the gearbox coil 2 is connected with other parts of the gearbox electronic control system through the connecting piece 5. Then, the first plastic shell 3 is installed outside the framework 1 and the gearbox coil 2 to provide preliminary protection.

[0040] To further protect the gearbox coil 2, the second plastic shell 7 and the third plastic shell 8 are assembled outside the first plastic shell 3. To ensure the connection and fixation, the elastic plate 92 is installed outside the mounting seat 91, and the limiting screw 93 is rotated to limit the elastic plate 92. Then, the elastic plate 92 is rotated so that the clamping blocks 94 thereon penetrate the connecting frame 95 and are tightened to engage with the locking blocks 96 in the connecting frame 95, thereby realizing the locking of the second plastic shell 7 and the third plastic shell 8. This operation is repeated to ensure that all the elastic plates 92 are locked.

[0041] After locking, the sealing rubber 6 is installed outside the second and third plastic-encased housings 7 and 8 to enhance the locking effect.

[0042] In subsequent use, if the related elements of the gearbox coil 2 need to be repaired, the knob 99 is actuated to make the slide plate 98 slide in the slide groove 97, and then the clamping block 94 on the elastic plate 92 is actuated to be separated from the clamping of the locking block 96. Then the elastic plate 92 is taken out, the second and third plastic-encased housings 7 and 8 are opened, and then the first plastic-encased housing 3 is opened, and the related repair work can be carried out.

[0043] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A control coil for a vehicle transmission, comprising a frame (1) in which a transmission coil (2) for a vehicle transmission is arranged, characterized in that: The gearbox coil (2) is externally provided with a first plastic-encased shell (3) for protecting the gearbox coil (2). The first plastic-encased shell (3) is externally provided with a second plastic-encased shell (7) and a third plastic-encased shell (8) for further protecting the gearbox coil (2), and an auxiliary locking assembly (9) is arranged between the second plastic-encased shell (7) and the third plastic-encased shell (8) for adjusting and locking the second plastic-encased shell (7) and the third plastic-encased shell (8). The auxiliary locking assembly (9) comprises a mounting seat (91) arranged outside the second plastic-encased shell (7), and an elastic plate (92) is rotatably arranged outside the mounting seat (91), and a clamping block (94) is fixed outside the elastic plate (92). The auxiliary locking assembly (9) further comprises a connecting frame (95) arranged outside the third plastic-encased shell (8), and a locking block (96) capable of clamping the clamping block (94) is arranged in the connecting frame (95).

2. A control coil for a vehicle transmission according to claim 1, wherein: The gearbox coil (2) is further externally provided with a conductive strip (4) for electrifying the gearbox coil (2), and a connecting piece (5) is further arranged outside the gearbox coil (2) for connecting the gearbox coil (2) with an electronic control system part of the gearbox.

3. A control coil for a vehicle transmission according to claim 2, wherein: The connecting piece (5) is further externally provided with a sealing rubber gasket (6) for sealing the second plastic-encased shell (7) and the third plastic-encased shell (8) after being connected.

4. The control coil for a transmission of a vehicle according to claim 1, wherein: The auxiliary locking assembly (9) comprises a limiting bolt (93) rotatably arranged in the mounting seat (91) for limiting the elastic plate (92).

5. The control coil for a transmission of a vehicle according to claim 1, wherein: The elastic plate (92) is arc-shaped, and the clamping block (94) is arranged in at least twenty-one groups, and the twenty-one groups of clamping blocks (94) are distributed in a circle with the inner side of the elastic plate (92) as the center.

6. A control coil for a transmission of a vehicle according to claim 1, characterized in that: The auxiliary locking assembly (9) further comprises a sliding groove (97) opened in the connecting frame (95), and a sliding plate (98) is slidably arranged in the sliding groove (97), and a pushing block (99) is fixed outside the sliding plate (98) for controlling the sliding plate (98).

7. A control coil for a vehicle transmission according to claim 6, wherein: The sliding plate (98) passes through the sliding groove (97) and is inserted into the locking block (96).

8. A control coil for a transmission of a vehicle according to claim 1, characterized in that: The mounting seat (91) is arranged in four groups, and the four groups of mounting seats (91) are symmetrically arranged outside the second plastic-encased shell (7), and the connecting frame (95) is also arranged in four groups, and the four groups of connecting frames (95) are symmetrically arranged outside the third plastic-encased shell (8).

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