CN217334502U - Sealing structure of conductive wiring piece in wiring base - Google Patents
Sealing structure of conductive wiring piece in wiring base Download PDFInfo
- Publication number
- CN217334502U CN217334502U CN202220408229.9U CN202220408229U CN217334502U CN 217334502 U CN217334502 U CN 217334502U CN 202220408229 U CN202220408229 U CN 202220408229U CN 217334502 U CN217334502 U CN 217334502U
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- CN
- China
- Prior art keywords
- glue injection
- hole
- injection chamber
- base
- piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Connector Housings Or Holding Contact Members (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a seal structure of electrically conductive wiring piece in wire holder, include: the base is composed of a bottom plate and a base body arranged on the bottom plate, a through-insertion hole corresponding to the vertical insertion sheet is formed in each connecting line position in the base, a glue injection chamber which is transversely crossed with the corresponding through-insertion hole and surrounds the corresponding part of the through-insertion hole is arranged on each connecting line position of the base body, so that the through-insertion hole forms an upper section above the glue injection chamber and a lower section below the glue injection chamber; the vertical insertion piece penetrates out of the upper section of the through hole, the glue injection chamber and the lower section of the through hole from top to bottom, and an exhaust gap is formed between the lower section of the through hole and the end face of one end of the corresponding vertical insertion piece in the width direction; the glue injection chamber surrounds the vertical insertion sheet to form a glue injection channel, and an outward opening of the glue injection chamber forms a glue injection opening. Install the connection terminal of the seal structure of the conductive connection piece is particularly suitable for in the abominable environment.
Description
Technical Field
The utility model relates to a wire holder, concretely relates to seal structure of electrically conductive wiring piece in wire holder.
Background
Currently, a conventional wire holder includes: the base is provided with at least one wiring position (a wiring position is exactly the unit connection terminal, and two wiring positions are exactly two connection terminals to this analogize) on the base, and the base is provided with electrically conductive wiring spare on every wiring position, and electrically conductive wiring spare includes: the base is provided with a through hole corresponding to the vertical insertion sheet and a glue injection chamber corresponding to the through hole, and the vertical insertion sheet is inserted into the through hole. Because the through-insertion holes are tightly matched with the vertical insertion pieces, the gun head is usually close to the glue injection opening until the glue injection opening is blocked during glue injection, so that air in the glue injection chamber cannot be completely discharged during glue injection, and the glue cannot fully fill the glue injection chamber. In the long-term use process of the wire holder, due to expansion with heat and contraction with cold, a gap is easily generated between the base and the vertical insertion sheet, so that the effective sealing of the wire holder cannot be guaranteed, and the waterproof effect of the wire holder is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the sealing structure of the conductive wiring piece in the wiring seat can completely exhaust air in the glue injection chamber.
In order to solve the technical problem, the utility model discloses a technical scheme does: a sealing structure of a conductive wire member in a wire holder, comprising: the base that constitutes by the bottom plate and the pedestal that sets up on the bottom plate, electrically conductive wiring piece include: the connector comprises a vertical plug-in sheet and a lug plate transversely arranged at the top end of the vertical plug-in sheet; each connecting wire position in the base is provided with a through hole corresponding to the vertical inserting sheet, and each connecting wire position of the base body is provided with a glue injection chamber which is transversely crossed with the corresponding through hole and surrounds the corresponding part of the through hole, so that the through hole forms an upper section above the glue injection chamber and a lower section below the glue injection chamber; the vertical insertion piece of the conductive wiring piece penetrates out of the upper section of the through hole, the glue injection chamber and the lower section of the through hole from top to bottom, and an exhaust gap is formed between the lower section of the through hole and the end face of one end in the width direction of the corresponding vertical insertion piece; the glue injection chamber is internally provided with a glue injection channel surrounding the vertical insertion sheet, the glue injection chamber is opened outwards to form a glue injection port, and a glue body used for sealing the vertical insertion sheet and the base is arranged in the glue injection channel and the exhaust gap.
Preferably, in the sealing structure of the conductive wiring member in the wiring holder, the air-bleeding gap is not less than 0.1 mm.
Preferably, in the sealing structure of the conductive wiring member in the one of the wiring holders, the air-bleeding gap is not more than 0.2 mm.
As a preferable scheme, in the sealing structure of the conductive wire connecting piece in the wire holder, all the glue injection ports are arranged on the same side of the holder body, and the exhaust gap is arranged on one side of the through-insertion hole, which is far away from the glue injection ports.
The utility model has the advantages that: the utility model discloses owing to set up the exhaust clearance between the hypomere of interlude hole and the width direction's of corresponding vertical insertion piece one end terminal surface, thereby when the injecting glue, even the injecting glue mouth is plugged up, air in the injecting glue room also can be followed exhaust clearance and discharged, just so can guarantee that glue fully fills up the injecting glue room, can not lead to producing the gap between base and the vertical insertion piece because of expend with heat and contract with cold, thereby guaranteed the effective sealing of connection terminal, make water-proof effects obtain reliable guarantee. In addition, through setting up the exhaust gap in the one side of wearing the jack of keeping away from the injecting glue mouth for the exhaust of injecting glue room is more smooth and easy and thorough.
Drawings
Fig. 1 is a schematic structural diagram of the wire holder of the present invention.
Fig. 2 is a schematic perspective view of the wire holder of the present invention.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 1.
Fig. 4 is an enlarged structural view of a portion B in fig. 2.
Fig. 5 is a schematic perspective view of the conductive wire connecting piece in the wire holder of the present invention.
The reference numerals in fig. 1 to 5 are respectively: 1. the base plate, 10, pedestal, 101, injecting glue room, 1011, injecting glue mouth, 11, exhaust clearance, 2, electrically conductive wiring spare, 20, lug, 21, vertical plug-in strip, 22, supplementary spacer.
Detailed Description
The following describes in detail a specific embodiment of a sealing structure of a conductive wire connecting member in a wire holder, taking a three-position wire holder as an example, with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, the sealing structure of the conductive wire connecting piece in the wire holder of the present invention includes: the base is composed of a bottom plate 1 and a base body 10 arranged on the bottom plate 1; as shown in fig. 5, the conductive wire member 2 includes: the positioning device comprises a vertical insertion sheet 21, a wiring sheet 20 transversely arranged at the top end of the vertical insertion sheet 21 and an auxiliary positioning sheet 22 vertically and downwards arranged at the end part of the wiring sheet 20; each wire connecting position in the base is provided with a through-inserting hole corresponding to the corresponding vertical insertion piece 21 (belonging to the conventional technology in the field and not described herein); as shown in fig. 3, the base 10 is provided with a glue injection chamber 101 on each connection line position, the glue injection chamber 101 transversely intersects with the corresponding through-hole and surrounds a corresponding portion of the through-hole therein (the corresponding portion of the through-hole becomes a part of the glue injection chamber 101), so that the through-hole forms an upper section above the glue injection chamber 101 and a lower section below the glue injection chamber 101, and all the glue injection chambers 101 respectively open outwards on the same side of the base 10 to form glue injection ports 1011 communicated with the glue injection chambers 101 in a one-to-one correspondence manner; the vertical plug-in sheet 21 of the conductive wiring piece 2 penetrates out of the upper section of the through hole, the glue injection chamber 101 and the lower section of the through hole from top to bottom, an exhaust gap 11 (shown in figures 3 and 4) is arranged between one side of the lower section of the through hole far away from the glue injection port 1011 and the end face of the corresponding end of the corresponding vertical plug-in sheet 21 in the width direction, and the exhaust gap 11 is between 0.1 and 0.2 mm (including the number); a glue injection channel is formed in the glue injection chamber 101 around the vertical insertion sheet 21; the glue injection channel and the air exhaust gap 11 are provided with glue for sealing the vertical insertion piece 21 and the base (which belongs to the conventional technology in the field and will not be described herein).
During glue injection, even if the glue injection port 1011 is blocked, air in the glue injection chamber 101 is exhausted outwards from the exhaust gap 11, so that the glue injection chamber 101 can be fully filled with glue.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the shapes, structures, features and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. A sealing structure of a conductive wire member in a wire holder, comprising: the base that constitutes by the bottom plate and the pedestal that sets up on the bottom plate, electrically conductive wiring piece include: the connector comprises a vertical plug-in sheet and a lug plate transversely arranged at the top end of the vertical plug-in sheet; each connecting line position in the base is provided with a through hole corresponding to the vertical inserting sheet, and the base body is characterized in that each connecting line position is provided with a glue injection chamber which is transversely crossed with the corresponding through hole and surrounds the corresponding part of the through hole, so that the through hole forms an upper section above the glue injection chamber and a lower section below the glue injection chamber; the vertical insertion piece of the conductive wiring piece penetrates out of the upper section of the through hole, the glue injection chamber and the lower section of the through hole from top to bottom, and an exhaust gap is formed between the lower section of the through hole and the end face of one end in the width direction of the corresponding vertical insertion piece; the glue injection chamber is internally provided with a glue injection channel surrounding the vertical insertion sheet, the glue injection chamber is opened outwards to form a glue injection port, and a glue body used for sealing the vertical insertion sheet and the base is arranged in the glue injection channel and the exhaust gap.
2. A sealing structure of a conductive wiring member in a wire holder as claimed in claim 1, wherein said air-bleeding gap is not less than 0.1 mm.
3. A sealing structure of a conductive wiring member in a wire holder according to claim 2, wherein said air-bleeding gap is not more than 0.2 mm.
4. A sealing structure of a conductive wire connecting member in a wire holder according to claim 1, 2 or 3, wherein all the glue injection ports are provided on the same side of the holder body, and the exhaust gap is provided on a side of the through-hole away from the glue injection ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408229.9U CN217334502U (en) | 2022-02-26 | 2022-02-26 | Sealing structure of conductive wiring piece in wiring base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408229.9U CN217334502U (en) | 2022-02-26 | 2022-02-26 | Sealing structure of conductive wiring piece in wiring base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217334502U true CN217334502U (en) | 2022-08-30 |
Family
ID=82999899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220408229.9U Active CN217334502U (en) | 2022-02-26 | 2022-02-26 | Sealing structure of conductive wiring piece in wiring base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217334502U (en) |
-
2022
- 2022-02-26 CN CN202220408229.9U patent/CN217334502U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |