Instrument glue pouring waterproof structure

Abstract

The utility model provides an instrument glue pouring waterproof structure which comprises an instrument structure main body part, a plastic decoration bottom shell and an instrument plastic claw hand assembly. The plastic decorative bottom shell is mounted on the instrument structure main body component, a gluing cavity is formed between the instrument structure main body component and the plastic decorative bottom shell, an instrument main control circuit board is arranged in the instrument structure main body component, and an instrument external lead is mounted on the instrument main control circuit board through a lead fixing wire fastener; the instrument plastic claw assembly is installed on the instrument structure main body component. The beneficial effects of the utility model are that the structure is simple, the glue filling is convenient, the external lead of the instrument can be connected with the external, the circuit board is completely immersed in the glue liquid by filling the liquid glue, and the waterproofness of the circuit board is fully protected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to instrument technical field, especially is involved in a kind of instrument glue injection waterproof structure. BACKGROUND

[0002] Electric bicycle instrument waterproof mode, it is generally pasted with double-faced adhesive tape, sealing rubber strip is pressed and is glued with preset liquid glue groove;Instrument is bare piece, long time is exposed in outdoor, especially in rainy season period, very easy to enter water and cause failure. INVENTION CONTENTS

[0003] Therefore, the utility model aims at providing a kind of instrument glue injection waterproof structure to solve at least one technical problem in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A kind of instrument glue injection waterproof structure, including instrument structure main component, plastic decorative bottom shell, instrument plastic claw hand assembly;

[0006] Plastic decorative bottom shell is installed on instrument structure main component, and the glue cavity of being formed between instrument structure main component and plastic decorative bottom shell is formed, instrument structure main component is equipped with instrument main control circuit board, and instrument external lead wire is installed on instrument main control circuit board by lead wire fixed wire buckle;Instrument plastic claw hand assembly is installed on instrument structure main component.

[0007] Further, the bottom of the metal body is provided on the display assembly component. The display assembly component is provided with a display assembly external FPC soft wire, and the assembly external FPC soft wire is connected with the instrument main control circuit board.

[0008] Further, the lead wire fixed wire buckle is connected with the instrument structure main component by wire buckle fastening screw, and the instrument main control circuit board is provided with a first mounting hole through which the wire buckle fastening screw can pass;The instrument external lead wire is welded on the instrument main control circuit board, and the instrument external lead wire passes through the wire hole of the lead wire fixed wire buckle;

[0009] The plastic decorative bottom shell is provided with a through hole through which the instrument external lead wire can pass.

[0010] Further, the metal body is provided with a plurality of mounting columns, and the plastic decorative bottom shell is provided with a positioning hole corresponding to the mounting column.

[0011] Further, the instrument plastic claw hand assembly comprises a connecting plate and a clamp, two clamps are arranged on both sides of the connecting plate, the connecting plate is provided with a plurality of second mounting holes, and the connecting plate and the two clamps are arranged on the instrument structure main component by lower shell claw hand fixing screw.

[0012] The lower parts of the two clamps are connected to the connecting plate through claw handles and horizontal fastening screws.

[0013] Furthermore, the clamp is set on the main body component of the instrument structure through three lower shell claw fixing screws.

[0014] Compared with the prior art, the instrument glue-filled waterproof structure described in the utility model has the following advantages:

[0015] 1. This application pours liquid glue into the glue cavity so that the glue can immerse all components and the instrument main control circuit board in the glue. This application completely immerses the circuit board in the glue by pouring liquid glue, and its waterproofness is fully protected. After the glue is initially solidified, the plastic decorative bottom shell is assembled, which can play a beautiful role while protecting the glue from being damaged.

[0016] 2. The structure of this application is simple, which is convenient for glue pouring and ensures that the external leads of the instrument can be connected to the external. By pouring liquid glue, the circuit board is completely immersed in the glue, and its waterproofness is fully protected. In addition, all the electrical components of this application are glued, and the protection effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the implementation process of an instrument glue-filled waterproof structure according to an embodiment of the present utility model;

[0019] Figure 2 This is an overall schematic diagram of an instrument glue-filled waterproof structure according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic cross-sectional view of an instrument glue-filled waterproof structure according to an embodiment of the present utility model.

[0021] Description of reference numerals:

[0022] 101. Claw handle horizontal fastening screw; 102. Lower shell claw fixing screw; 103. Instrument plastic claw; 104. Plastic decorative bottom shell; 105. Wire fastener fastening screw; 106. Instrument external lead wire; 107. Lead fixing wire fastener; 108. Instrument main control circuit board; 109. Instrument main structural component; 110. Display assembly component; 201. Display assembly external FPC flexible wiring; 301. Glue cavity. DETAILED DESCRIPTION

[0023] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0024] The utility model will be explained in detail below with reference to the drawings and in combination with the embodiments.

[0025] As Figures 1 to 3 The utility model discloses a waterproof structure of instrument glue filling, which comprises an instrument structure main part 109, a plastic decorative bottom shell and an instrument plastic claw hand 103 assembly.

[0026] The bottom of the metal assembly is arranged on the display assembly part 110. The display assembly part 110 is provided with a display assembly external FPC soft wire 201, and the assembly external FPC soft wire is connected with the instrument main control circuit board 108. The lead fixing wire buckle part 107 is connected with the instrument structure main part 109 through a wire buckle fastening screw 105, and the instrument main control circuit board 108 is provided with a first mounting hole through which the wire buckle fastening screw 105 can pass. The instrument external lead wire 106 is welded on the instrument main control circuit board 108, and the instrument external lead wire 106 passes through the wire passing hole of the lead fixing wire buckle part 107. The plastic decorative bottom shell is provided with a through hole through which the instrument external lead wire 106 can pass.

[0027] The metal assembly is provided with a plurality of mounting columns, and the plastic decorative bottom shell is provided with a plurality of positioning holes corresponding to the mounting columns.

[0028] The instrument plastic claw hand 103 assembly comprises a connecting plate and a clamp. Two clamps are arranged on the two sides of the connecting plate. The connecting plate is provided with a plurality of second mounting holes, and the connecting plate and the two clamps are arranged on the instrument structure main part 109 through a lower shell claw hand fixing screw 102. The lower part of the two clamps is connected with the connecting plate through a claw hand transverse fastening screw 101. The clamp is arranged on the instrument structure main part 109 through three lower shell claw hand fixing screws 102.

[0029] In the specific implementation, as Figure 3As shown, the instrument is provided with a display assembly part 110 as a front-end display part, the instrument structure main part 109 is adhered to the display assembly part 110 by applying glue on the surface of the display assembly part 110, the display assembly part 110 is designed with a display assembly external FPC soft wire 201, the display assembly external FPC soft wire 201 is connected with the instrument main control circuit board 108, the instrument main control circuit board 108 is placed in the cavity of the instrument structure main part 109, the instrument external lead wire 106 is pre-welded on the instrument main control circuit board 108 and passes through two wire holes of the lead wire fixing wire fastener 107, the lead wire fixing wire fastener 107 is fixed on the instrument structure main part 109 by using two wire fastener fixing screws 105, and the instrument external lead wire 106, the lead wire fixing wire fastener 107 and the instrument main control circuit board 108 are fixed in the instrument structure main part 109, at this time, a state as shown in Figure 1 is formed.

[0030] As shown in Figure 2 , after the above components are assembled, liquid glue is injected into the glue cavity 301 shown in the figure, so that the glue can immerse all the components and the instrument main control circuit board 108 in the glue, and the glue cannot be higher than the edge of the instrument structure main part 109.

[0031] After the glue is initially solidified, the plastic decorative bottom shell 104 is assembled to cover the glue, which plays a role in aesthetics and protects the glue from being damaged. Then the instrument plastic claw hand 103 is fixed on the instrument structure main part 109 by three lower shell claw hand fixing screws 102, and the plastic decorative bottom shell 104 is pressed tightly, and the lower part of the two clamps is connected with the connecting plate by the claw hand horizontal fastening screw 101.

[0032] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An instrument glue-filled waterproof structure, characterized by: The instrument structure main part, the plastic decorative bottom shell and the instrument plastic claw hand assembly are combined to form the instrument. The plastic decorative bottom shell is installed on the instrument structure main part, and a glue cavity is formed between the instrument structure main part and the plastic decorative bottom shell.

2. The instrument glue-filling waterproof structure according to claim 1, characterized in that: The bottom of the instrument structure main part is arranged on the display assembly part.

3. The instrument glue-filling waterproof structure according to claim 1, characterized in that: The wire fixing wire buckle is connected to the instrument structure main part through a wire buckle fastening screw. The instrument external lead wire is welded on the instrument main control circuit board and passes through the wire hole of the lead wire fixing wire buckle.

4. The instrument glue-filling waterproof structure according to claim 1, characterized in that: The plastic decorative bottom shell is provided with a through hole through which the instrument external lead wire passes.

5. The instrument glue-filling waterproof structure according to claim 4, characterized in that: The instrument structure main part is provided with a plurality of installation columns, and the plastic decorative bottom shell is provided with a plurality of positioning holes corresponding to the installation columns. The instrument plastic claw hand assembly includes a connecting plate and a clamp.

6. The instrument glue-filling waterproof structure according to claim 5, characterized in that: The lower part of the clamp is connected to the connecting plate through a claw hand horizontal fastening screw. The clamp is arranged on the instrument structure main part through three lower shell claw hand fixing screws. The lower part of the clamp is connected to the connecting plate through a claw hand horizontal fastening screw.

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