A vertical submersible power module device

Abstract

The utility model discloses a vertical immersion type power module device, including casing, cover, circuit board adapter plate I, circuit board adapter plate II, circuit board, support column I, flow channel subassembly, power terminal, signal terminal, cover adapter plate, circuit board adapter plate I and circuit board adapter plate II are detachably installed respectively at the both sides of circuit board, and support column I has several, and the upper and lower sides of circuit board adapter plate I and circuit board adapter plate II are detachably connected through several support column I respectively, and flow channel subassembly is detachably connected with the several support column I of downside, and power terminal and signal terminal are installed at the outside of cover, and cover adapter plate is installed at the inside of cover, and cover adapter plate and circuit board adapter plate I and circuit board adapter plate II are detachably connected, and cover and casing are sealedly connected. The utility model can complete installation at outside, is not affected by operating space in the installation process, and finally is assembled into a whole and is put into casing, and installation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a vertical immersion power module device. Background Technology

[0002] In existing immersion power modules, the circuit board needs to be placed inside the housing and fixed first, and then the wiring terminals of the circuit board are connected to the adapter terminals inside the housing. Since the circuit board is divided into upper and lower layers, one side of the circuit board needs to be installed on the housing and the other side of the circuit board needs to be installed on the cover. The connection between the two circuit boards and the wiring between the circuit board and the outside are difficult, the installation space is small, and the operation is inconvenient. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a vertical immersion power module device, which aims to solve the technical problems of difficulty in wiring between circuit boards and wiring between circuit boards and the outside, small installation space, and inconvenient operation in the prior art.

[0004] The technical solution of this utility model is: a vertical immersion power module device, including a housing, a cover, a circuit board adapter plate I, a circuit board adapter plate II, a circuit board, support columns I, a flow channel assembly, power terminals, signal terminals, and a cover adapter plate. The circuit board adapter plate I and the circuit board adapter plate II are detachably installed on both sides of the circuit board. There are several support columns I. The upper and lower sides of the circuit board adapter plate I and the circuit board adapter plate II are detachably connected through several support columns I. The flow channel assembly is detachably connected to several support columns I on the lower side. The power terminals and the signal terminals are installed on the outer side of the cover. The cover adapter plate is installed on the inner side of the cover. The cover adapter plate is detachably connected to the circuit board adapter plate I and the circuit board adapter plate II. The cover is sealed to the housing.

[0005] Furthermore, the circuit board in this utility model includes two single boards, which are respectively fixedly mounted on the circuit board adapter plate I and the circuit board adapter plate II by a first screw.

[0006] Furthermore, in this utility model, the two ends of the support column I are respectively connected to the circuit board adapter plate I and the circuit board adapter plate II by second screws. The support column I is located between the circuit board adapter plate I and the circuit board adapter plate II. The second screw passes through the circuit board adapter plate I or the circuit board adapter plate II and is threadedly connected to the support column I.

[0007] Furthermore, the flow channel assembly of this utility model includes a flow channel, a baffle plate I and a baffle plate II disposed on both sides of the flow channel, and each of the lower support columns I is connected to the baffle plate I and the baffle plate II respectively by a third screw. The lower support column I is provided with a threaded hole, and the third screw passes through the bottom of the baffle plate I or the baffle plate II and is inserted into the threaded hole for locking connection.

[0008] Furthermore, the present invention has two power terminals, and both power terminals and the signal terminal are fixedly installed on the outside of the cover by a fourth screw, with the power terminals and the signal terminal extending to the inside of the cover.

[0009] Furthermore, the cover adapter plate described in this utility model is U-shaped, and the cover adapter plate is fixedly installed on the inner side of the cover by a fifth screw. The inner side of the cover adapter plate is provided with multiple support columns II.

[0010] Furthermore, in this utility model, the circuit board adapter plate I and the circuit board adapter plate II are disposed on the outside of the cover adapter plate and connected to the support column II by a sixth screw. The sixth screw passes through the circuit board adapter plate I or the circuit board adapter plate II and the cover adapter plate and is threadedly connected to the support column II.

[0011] Furthermore, in this utility model, a sealing ring is provided between the cover and the housing and is locked together by a locking bolt, and the housing is provided with a sealing groove for installing the sealing ring.

[0012] Compared with the prior art, the present invention has the following advantages: The power module of the present invention adopts a sleeve structure. First, the circuit board is connected to the adapter plate on the outside. There is no operation space restriction for the wiring between the two single boards of the circuit board. Then, after the cover, cover adapter plate and circuit board are installed in the external environment, the installed whole is placed into the power module housing. The cover and housing are fixed with locking bolts to complete the installation, which is convenient. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a schematic diagram of the overall structure of the cap assembly in this utility model; Figure 3 This is a schematic diagram of the circuit board structure described in this utility model; Figure 4 This is a diagram showing the connection structure between the circuit board and the circuit board adapter board described in this utility model; Figure 5 This is a schematic diagram of the flow channel assembly described in this utility model; Figure 6This is a schematic diagram of the assembly of the flow channel component described in this utility model; Figure 7 This is a schematic diagram of the specific structure of the cap described in this utility model; Figure 8 This is a schematic diagram of the assembly of the cover adapter plate described in this utility model; Figure 9 This is a schematic diagram of the specific structure of the shell described in this utility model.

[0014] The components are as follows: 1. Housing; 1a. Sealing groove; 2. Cover; 3. Circuit board adapter plate I; 4. Circuit board adapter plate II; 5. Circuit board; 6. Support column I; 6a. Threaded hole; 7. Flow channel assembly; 701. Flow channel; 702. Water baffle plate I; 703. Water baffle plate II; 8. Power terminal; 9. Signal terminal; 10. Cover adapter plate; 11. First screw; 12. Second screw; 13. Third screw; 14. Fourth screw; 15. Fifth screw; 16. Support column II; 17. Sixth screw; 18. Sealing ring; 19. Locking bolt. Detailed Implementation

[0015] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0016] Example: The accompanying drawings illustrate a specific embodiment of the vertical immersion power module device of this utility model, which mainly includes a housing 1, a cover 2, a circuit board adapter plate I 3, a circuit board adapter plate II 4, a circuit board 5, a support column I 6, a flow channel assembly 7, power terminals 8, signal terminals 9, and a cover adapter plate 10.

[0017] Reference Figure 3 Circuit board 5 consists of two single boards. When circuit board 5 is installed, it is combined with... Figure 4 The two single boards of circuit board 5 are fixedly mounted on circuit board adapter board I3 and circuit board adapter board II4 respectively by the first screw 11.

[0018] Next, the circuit board adapter plate I3 and the circuit board adapter plate II4 are connected. The upper and lower sides of the circuit board adapter plate I3 and the circuit board adapter plate II4 are connected by multiple spaced support columns I6. There are several support columns I6, which are placed between the circuit board adapter plate I3 and the circuit board adapter plate II4. Both ends of the support column I6 have internal threaded holes. The two ends of the support column I6 are connected to the circuit board adapter plate I3 and the circuit board adapter plate II4 respectively by second screws 12. The second screws 12 pass through the internal threaded holes of the circuit board adapter plate I3 or the circuit board adapter plate II4 and are threadedly connected to the support column I6.

[0019] After installation, place the installed components onto the flow channel assembly 7. The structure of the flow channel assembly 7 is as follows: Figure 5 As shown, the flow channel assembly 7 includes a flow channel 701, and baffle plates I 702 and II 703 disposed on both sides of the flow channel 701. The flow channel assembly 7 is connected to several support columns I 6 on the lower side, specifically as follows: Figure 4 As shown, each support column I6 on the lower side has two threaded holes 6a. The support column I6 is connected to the baffle plate I702 and the baffle plate II703 respectively by two third screws 13. The third screws 13 pass through the bottom of the baffle plate I702 or the baffle plate II703 and are inserted into the threaded holes 6a of the support column I6 for locking connection. After installation, as shown... Figure 6 As shown, they form a complete component.

[0020] Reference Figure 7 There are two power terminals 8. The two power terminals 8 and one signal terminal 9 are fixedly installed on the outside of the cover 2 by the fourth screw 14, and the power terminals 8 and the signal terminal 9 extend to the inside of the cover 2.

[0021] Reference Figure 8 The cover adapter plate 10 is U-shaped and is fixedly installed on the inside of the cover 2 by the fifth screw 15. The power terminal 8 and signal terminal 9 pass through the cover adapter plate 10 for easy connection with the circuit board 5. After the cover adapter plate 10 is installed, connect the power interface and signal interface on the circuit board 5 to the power terminal 8 and signal terminal 9. After all the line terminals are connected, connect the cover adapter plate 10 to the circuit board adapter plate I3 and the circuit board adapter plate II4.

[0022] Combination Figure 8 , Figure 2 The inner side of the cover adapter plate 10 is provided with multiple vertically spaced support pillars II 16, each with internal threaded holes at both ends. Circuit board adapter plates I 3 and II 4 are respectively located on the outer sides of opposite sides of the cover adapter plate 10 and connected to the support pillars II 16 via a sixth screw 17. The sixth screw 17 passes through circuit board adapter plate I 3 or circuit board adapter plate II 4 and the cover adapter plate 10, and then threadedly connects to the internal threaded holes of the support pillars II 16, forming a single integrated assembly. Figure 2 As shown.

[0023] Finally Figure 2 The integral component shown is pushed into housing 1, and the structure of housing 1 is as follows: Figure 9 As shown, the housing 1 has an internal installation space. A sealing groove 1a is provided on the housing 1. The cover 2 is sealed to the housing 1. A sealing ring 18 is provided between the cover 2 and the housing 1. The sealing ring 18 is installed in the sealing groove 1a of the housing 1. The cover 2 presses against the sealing ring 18 and the housing 1 and is locked to the housing 1 by a locking bolt 19. The installed power module is as follows: Figure 1 As shown.

[0024] The power module of this utility model adopts a sleeve structure. First, the circuit board 5 is connected to the circuit board adapter plate I3 and the circuit board adapter plate II4 on the outside. There is no operation space restriction for the wiring between the two single boards of the circuit board 5. Then, after the flow channel assembly 7, the cover 2, the cover adapter plate 10 and the circuit board 5 are installed in the external environment, the installed whole is placed into the power module housing 1. The cover 2 is fixed to the housing 1 with the locking bolt 19 to complete the installation. The installation is convenient.

[0025] Of course, the above embodiments are only for illustrating the technical concept and features of this utility model, and their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All modifications made in accordance with the spirit and essence of the main technical solution of this utility model should be covered within the protection scope of this utility model.

Claims

1. A vertically submersible power module device, characterized in that: The system includes a housing (1), a cover (2), a circuit board adapter plate I (3), a circuit board adapter plate II (4), a circuit board (5), a support column I (6), a flow channel assembly (7), power terminals (8), signal terminals (9), and a cover adapter plate (10). The circuit board adapter plate I (3) and the circuit board adapter plate II (4) are detachably mounted on both sides of the circuit board (5). There are several support columns I (6). The upper and lower sides of the circuit board adapter plate I (3) and the circuit board adapter plate II (4) are respectively... The flow channel assembly (7) is detachably connected to several of the support columns I (6) on the lower side. The power terminal (8) and the signal terminal (9) are installed on the outside of the cover (2). The cover adapter plate (10) is installed on the inside of the cover (2). The cover adapter plate (10) is detachably connected to the circuit board adapter plate I (3) and the circuit board adapter plate II (4). The cover (2) is sealed to the housing (1).

2. The vertical immersion power module device according to claim 1, characterized in that: The circuit board (5) includes two single boards, which are fixedly mounted on the circuit board adapter plate I (3) and the circuit board adapter plate II (4) respectively by the first screw (11).

3. The vertical immersion power module device according to claim 1, characterized in that: The two ends of the support column I (6) are connected to the circuit board adapter plate I (3) and the circuit board adapter plate II (4) respectively by the second screw (12). The support column I (6) is located between the circuit board adapter plate I (3) and the circuit board adapter plate II (4). The second screw (12) passes through the circuit board adapter plate I (3) or the circuit board adapter plate II (4) and is threaded to the support column I (6).

4. The vertical immersion power module device according to claim 3, characterized in that: The flow channel assembly (7) includes a flow channel (701), a baffle plate I (702) and a baffle plate II (703) disposed on both sides of the flow channel (701). Each of the lower support columns I (6) is connected to the baffle plate I (702) and the baffle plate II (703) respectively by a third screw (13). The lower support column I (6) is provided with a threaded hole (6a). The third screw (13) is inserted into the threaded hole (6a) from the bottom of the baffle plate I (702) or the baffle plate II (703) for locking connection.

5. The vertical immersion power module device according to claim 1, characterized in that: The power terminal (8) has two, and both power terminals (8) and signal terminals (9) are fixedly installed on the outside of the cover (2) by a fourth screw (14). The power terminals (8) and signal terminals (9) extend to the inside of the cover (2).

6. The vertical immersion power module device according to claim 5, characterized in that: The cover adapter plate (10) is U-shaped. The cover adapter plate (10) is fixedly installed on the inner side of the cover (2) by the fifth screw (15). The inner side of the cover adapter plate (10) is provided with multiple support columns II (16).

7. A vertical immersion power module device according to claim 6, characterized in that: The circuit board adapter plate I (3) and the circuit board adapter plate II (4) are disposed on the outside of the cover adapter plate (10) and connected to the support column II (16) by a sixth screw (17). The sixth screw (17) passes through the circuit board adapter plate I (3) or the circuit board adapter plate II (4) and the cover adapter plate (10) and is threaded to the support column II (16).

8. The vertical immersion power module device according to claim 1, characterized in that: A sealing ring (18) is provided between the cover (2) and the housing (1) and is locked together by a locking bolt (19). The housing (1) is provided with a sealing groove (1a) for installing the sealing ring (18).

Images