CN216488589U

CN216488589U - Adapter assembly

Info

Publication number: CN216488589U
Application number: CN202122980550.2U
Authority: CN
Inventors: 查昭; 陈礼宏; 王磊; 彭益
Original assignee: Zhejiang Wandekai Fluid Equipment Technology Co ltd
Current assignee: Zhejiang Wandekai Fluid Equipment Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-10
Anticipated expiration: 2031-11-23

Abstract

An adapter assembly comprises a shell assembly, a circuit board arranged in the shell assembly and power terminals connected with the circuit board, wherein the power terminals are connected with the circuit board through leads; the left side and the right side of the bottom shell are both connected with longitudinal sliding rails, and the rear end of the bottom shell is connected with a rear limiting plate; the upper shell is longitudinally connected to the longitudinal slide rails on the left side and the right side of the bottom shell in a sliding manner; the two sides above the bottom wall of the bottom shell are connected with transverse limiting ribs; the circuit board is arranged in the inner shell; the front side of the inner shell is connected with a terminal fixing plate; the power supply terminal is fixed on the terminal fixing plate through a first bolt; and a spring is connected between the inner shell and the upper shell. The circuit board is arranged in the inner shell, and the spring is connected between the inner shell and the upper shell, so that a certain buffering effect can be achieved during transportation or dropping, and the circuit board is not easy to damage.

Description

Adapter assembly

Technical Field

The present invention relates to an adapter assembly.

Background

An adapter is an interface converter that may be a stand-alone hardware interface device that allows a hardware or electronic interface to be connected to other hardware or electronic interfaces, or may be an information interface.

Along with the popularization of smart homes, the bathroom appliances are also controlled intelligently, so that the adapter also becomes an important part of the bathroom appliances, the existing adapter is lack of a buffer device when being used, and a circuit board in the adapter is easy to damage during transportation or dropping, so that an adapter assembly capable of protecting the circuit board is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing the adapter assembly capable of protecting the circuit board.

In order to solve the above technical problem, a technical solution of an adapter assembly according to the present invention is:

the power supply terminal is connected with the circuit board through a lead, and the shell assembly comprises an inner shell, a bottom shell and an upper shell; the left side and the right side of the bottom shell are both connected with longitudinal slide rails, and the rear end of the bottom shell is connected with a rear limiting plate; the upper shell is longitudinally connected to the longitudinal slide rails on the left side and the right side of the bottom shell in a sliding manner, and the rear end of the upper shell abuts against the rear limiting plate; the two sides above the bottom wall of the bottom shell are connected with transverse limiting ribs; the circuit board is arranged in the inner shell; the lower part of the inner shell is sleeved on the two transverse limiting ribs; the front side of the inner shell is connected with a terminal fixing plate; the front sides of the bottom shell and the upper shell are connected with limit lugs; the front side of the power supply terminal is provided with a front plate corresponding to the limiting lug, and the power supply terminal is fixed on the terminal fixing plate through a first bolt; when the power supply terminal is fixed on the terminal fixing plate, the front plate is abutted against the front side of the limiting lug; and a spring is connected between the inner shell and the upper shell.

And a wire outlet hole is formed in the rear side of the rear limiting plate.

A fixing column is connected above the inner shell; the spring is sleeved on the fixing column and connected with the inner shell.

The circuit board is fixed on the inner shell through a second bolt.

The bottom shell and the upper shell are both double-layer shells.

The utility model can achieve the technical effects that: the circuit board is arranged in the inner shell, and the spring is connected between the inner shell and the upper shell, so that a certain buffering effect can be achieved during transportation or dropping, and the circuit board is not easy to damage.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a cross-sectional view of a connection of an adapter assembly of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of an adapter assembly of the present invention;

FIG. 4 is a schematic view of an adapter assembly of the present invention with the upper housing removed;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is an exploded view of an adapter assembly of the present invention;

fig. 7 is another side view of fig. 6.

Detailed Description

The utility model is explained in further detail below with reference to the drawings.

See fig. 1-7.

An adapter assembly comprises a shell assembly, a circuit board 1 arranged in the shell assembly and a power terminal 2 connected with the circuit board 1, wherein the power terminal 2 is connected with the circuit board 1 through a lead, and the shell assembly comprises an inner shell 3, a bottom shell 4 and an upper shell 5; the left side and the right side of the bottom shell 4 are both connected with longitudinal slide rails 6, and the rear end of the bottom shell 4 is connected with a rear limiting plate 7; the upper shell 5 is longitudinally connected to longitudinal slide rails 6 on the left side and the right side of the bottom shell 4 in a sliding manner, and the rear end of the upper shell 5 abuts against a rear limiting plate 7; the two sides above the bottom wall of the bottom shell 4 are connected with transverse limiting ribs 8; the circuit board 1 is arranged in the inner shell 3; the lower part of the inner shell 3 is sleeved on the two transverse limiting ribs 8; the front side of the inner shell 3 is connected with a terminal fixing plate 9; the front sides of the bottom shell 4 and the upper shell 5 are connected with limit lugs 10; the front side of the power supply terminal 2 is provided with a front plate 11 corresponding to the limit lug 10, and the power supply terminal 2 is fixed on the terminal fixing plate 9 through a first bolt 13; when the power supply terminal 2 is fixed on the terminal fixing plate 9, the front plate 11 abuts against the front side of the limiting lug 10; a spring 12 is connected between the inner shell 3 and the upper shell 5.

Specifically, the rear side of the rear limiting plate 7 is provided with an outlet hole 14, the power inlet wire of the utility model is connected with the power terminal 2, and the power outlet wire of the circuit board 1 is led out from the outlet hole 14.

Specifically, a fixing column 21 is connected to the upper part of the inner shell 3; the spring 12 is sleeved on the fixed column 21 and connected with the inner shell 3.

Specifically, the circuit board 1 is fixed to the inner case 3 by the second bolt 22.

Specifically, the bottom shell 4 and the upper shell 5 are both double-layer shells.

Instructions for use: the circuit board 1 is fixed on the inner shell 3, specifically, the circuit board 1 can be fixed on the inner shell 3 through the second bolt 22, the inner shell 3 is arranged in the bottom shell 4, specifically, the lower part of the inner shell 3 is sleeved on two transverse limiting ribs 8 (refer to fig. 1 or fig. 4) above the bottom wall of the bottom shell 4, and on the installation of the upper shell 5, the upper shell 5 is longitudinally connected on longitudinal slide rails 6 at the left side and the right side of the bottom shell 4 in a sliding manner until the rear end of the upper shell 5 is abutted against a rear limiting plate 7, in order to protect the circuit board 1, a spring 12 is also connected between the inner shell 3 and the upper shell 5, specifically, a fixed column 21 is connected above the inner shell 3, and the spring 12 is sleeved on the fixed column 21 and connected with the inner shell 3, so that a certain buffering effect can be achieved during transportation or dropping, and the circuit board is not easy to damage; in the fixing of the power terminal 2, the power terminal 2 is fixed on the terminal fixing plate 9 at the front side of the inner shell 3 through the first bolt 13, and through the design that the front sides of the bottom shell 4 and the upper shell 5 are both connected with the limiting lugs 10, when the first bolt 13 is locked, the front plate 11 abuts against the front sides of the limiting lugs 10, namely, the upper shell 5 cannot longitudinally slide on the bottom shell 4, and the upper shell 5 is fixed, although the space between the upper shell 5 and the bottom shell 4 can be reinforced through glue adhesion, so that the fixing is more stable. Preferably, the bottom shell 4 and the upper shell 5 of the present invention are double-layer shells, and a gap is left between the layers (refer to fig. 1 and 2), so that a certain buffering effect can be achieved during transportation or dropping.

Claims

1. An adapter subassembly, includes housing assembly, installs circuit board (1) in housing assembly and power supply terminal (2) be connected with circuit board (1), and power supply terminal (2) are connected with circuit board (1) through the wire, its characterized in that: the shell assembly comprises an inner shell (3), a bottom shell (4) and an upper shell (5); the left side and the right side of the bottom shell (4) are both connected with longitudinal slide rails (6), and the rear end of the bottom shell (4) is connected with a rear limiting plate (7); the upper shell (5) is longitudinally connected to longitudinal sliding rails (6) on the left side and the right side of the bottom shell (4) in a sliding mode, and the rear end of the upper shell (5) abuts against the rear limiting plate (7); two sides above the bottom wall of the bottom shell (4) are connected with transverse limiting ribs (8); the circuit board (1) is arranged in the inner shell (3); the lower part of the inner shell (3) is sleeved on the two transverse limiting ribs (8); the front side of the inner shell (3) is connected with a terminal fixing plate (9); the front sides of the bottom shell (4) and the upper shell (5) are connected with limit lugs (10); the front side of the power supply terminal (2) is provided with a front plate (11) corresponding to the limiting lug (10), and the power supply terminal (2) is fixed on the terminal fixing plate (9) through a first bolt (13); when the power supply terminal (2) is fixed on the terminal fixing plate (9), the front plate (11) abuts against the front side of the limiting lug (10); a spring (12) is connected between the inner shell (3) and the upper shell (5).

2. An adapter assembly according to claim 1, wherein: an outlet hole (14) is formed in the rear side of the rear limiting plate (7).

3. An adapter assembly according to claim 1, wherein: a fixing column (21) is connected above the inner shell (3); the spring (12) is sleeved on the fixing column (21) and connected with the inner shell (3).

4. An adapter assembly according to claim 1, wherein: the circuit board (1) is fixed on the inner shell (3) through a second bolt (22).

5. An adapter assembly according to claim 1, wherein: the bottom shell (4) and the upper shell (5) are double-layer shells.