CN218783979U - Waterproof structure of electric leading-out pin header - Google Patents
Waterproof structure of electric leading-out pin header Download PDFInfo
- Publication number
- CN218783979U CN218783979U CN202222623860.3U CN202222623860U CN218783979U CN 218783979 U CN218783979 U CN 218783979U CN 202222623860 U CN202222623860 U CN 202222623860U CN 218783979 U CN218783979 U CN 218783979U
- Authority
- CN
- China
- Prior art keywords
- glue
- needle passing
- pin header
- hole
- electric leading
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of controllers, and relates to an electric leading-out pin header waterproof structure, which comprises a bottom shell, wherein a bottom plate is arranged on the bottom shell, an upper cover is connected on the bottom shell, and the bottom plate is encapsulated in a cavity formed by the bottom shell and the upper cover; the upper cover is provided with needle passing holes which are arranged in a cluster manner along one side in the width direction, and glue injection holes are arranged beside the needle passing holes; the bottom plate is provided with an electric leading-out pin header, electric leading-out pins arranged in a cluster are arranged on the electric leading-out pin header, the electric leading-out pins are matched with the pin passing holes, a circle of glue fence is convexly arranged at the edge of the electric leading-out pin header, the glue fence is enclosed at the upper part of the electric leading-out pin header to form a glue channel, and the glue injecting hole is communicated with the glue channel; during assembly, after the upper cover is connected with the bottom shell, glue is injected into the glue channel through the glue injection hole, and the sealed connection between the electric leading-out pin arranging seat and the pin passing hole is realized. The waterproof structure can effectively improve the production efficiency of products while realizing reliable sealing.
Description
Technical Field
The utility model belongs to the technical field of the controller, a electrical extraction pin header waterproof construction is related to.
Background
The electric vehicle controller is a central control part of an electric vehicle, and has high requirements on heat dissipation, water resistance and dust resistance of a shell structure due to the fact that the electric vehicle controller works outdoors along with the vehicle for a long time and is bad in use environment. Besides the heat dissipation requirement of the controller shell, the waterproof sealing scheme that the electric leading-out conductive pins of the controller and the wiring terminals penetrate through the shell also has great requirements. The scheme that uses on the existing market is the mode of adopting sealed cushion basically, arranges the needle and fixes on a dull and stereotyped plastics promptly, sets up the cushion on the dull and stereotyped plastic sheet, then goes up the casing and opens the hole electric needle and stretch out the casing, goes up the inboard pressure of casing and on the cushion, realizes waterproof sealing.
The utility model discloses an application number is 2021232033076's chinese utility model patent discloses an electric extraction structure of controller, this electric extraction structure is through constructing the glue rail on row needle plastic sheet, pours into glue into in advance in the glue rail into, is connected the upper cover with the drain pan again, need ensure row needle salient strip that row needle hole bottom surface edge set up during the connection and cooperate with the glue rail, row needle salient strip stretches into in the glue rail, glue realizes the sealing connection between glue rail and the row needle salient strip. The problems with this arrangement in use are: glue needs to be injected into the area formed by the glue fence in advance, which brings about a problem that when the upper cover is connected with the bottom shell, the bottom shell needs to be ensured not to deflect so as to ensure that the glue cannot be spilled out; meanwhile, when the upper cover is matched and connected with the bottom shell, the pin header protruding strips are required to be matched with the glue fence, so that the difficulty in product assembly is increased, and the production efficiency of products is low.
Disclosure of Invention
The utility model is directed to the above problem, a row's needle waterproof construction is drawn forth to electricity is provided, and this waterproof construction can effectively improve the production efficiency of product when realizing reliable sealed.
According to the technical scheme of the utility model: an electric leading-out pin header waterproof structure comprises a bottom shell, wherein a bottom plate is arranged on the bottom shell, an upper cover is connected to the bottom shell, and the bottom plate is packaged in a cavity formed by the bottom shell and the upper cover; the method is characterized in that: the upper cover is provided with needle passing holes arranged in a cluster manner along one side in the width direction, and glue injection holes are formed beside the needle passing holes;
the bottom plate is provided with an electric leading-out pin header, electric leading-out pins arranged in a cluster are arranged on the electric leading-out pin header, the electric leading-out pins are matched with the pin passing holes, a circle of glue fence is convexly arranged at the edge of the electric leading-out pin header, the glue fence is enclosed at the upper part of the electric leading-out pin header to form a glue channel, and the glue injecting hole is communicated with the glue channel; during assembly, after the upper cover is connected with the bottom shell, glue is injected into the glue channel through the glue injection hole, and the sealed connection of the electric leading-out pin header and the pin passing hole is realized.
As a further improvement of the utility model, the current hole of needle includes that first needle is current hole, the current hole of second needle, the current hole of third needle, sets up the injecting glue hole between current hole of first needle and the current hole of second needle and between the current hole of second needle and the current hole of third needle respectively.
As a further improvement of the utility model, the first needle passing hole is an eight-needle passing hole, the second needle passing hole is a sixteen-needle passing hole, and the third needle passing hole is a six-needle passing hole; the electric leading-out pin header is respectively matched with the corresponding eight-pin through hole, the sixteen-pin through hole and the six-pin through hole.
As a further improvement, the length direction both ends of bottom plate set up the terminal respectively, and the terminal stretches out from the corresponding guiding hole of upper cover.
As a further improvement of the present invention, the bottom surface of the bottom casing is respectively formed with opening round holes extending along the length direction along both sides of the width direction.
The technical effects of the utility model reside in that: the utility model has reasonable and ingenious structure, improves pertinence to the defects of the existing like products, constructs glue injection holes beside the needle passing holes, injects glue into the glue channel through the glue injection holes after the upper cover is connected with the bottom shell, and can realize the sealing connection of the bottom of the needle passing holes and the junction surface of the electric leading-out pin header; both ensured reliable waterproof sealing performance, simultaneously owing to on production technology, can adopt earlier to be connected upper cover and drain pan, the mode of glue of reinjection into can improve the utility model discloses the production efficiency of product.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In fig. 1, the device comprises an upper cover 10, a needle passing hole 11, a glue injection hole 12, a bottom plate 20, an electrical lead-out pin header 21, an electrical lead-out pin header 22, a glue fence 23, a glue channel 24, a bottom shell 30 and the like.
As shown in fig. 1, the utility model relates to an electric pin header waterproof construction that draws, it can realize the reliable sealing connection of upper cover 10 and drain pan 30, ensures reliable and stable water-proof effects, can effectively improve the packaging efficiency of product simultaneously.
The utility model discloses realize the technical scheme of above-mentioned purpose including the upper cover 10 and the drain pan 30 that mutually support to be connected, the cavity internal fixation that constitutes after upper cover 10 is connected with drain pan 30 sets up bottom plate 20, and bottom plate 20 installs on drain pan 30, and it can be understood that the length direction both ends of bottom plate 20 set up the terminal respectively, and the terminal stretches out from the corresponding guiding hole of upper cover 10. An electrical leading-out pin header 21 is arranged on one side of the bottom plate 20 along the width direction, a circle of glue fence 23 is arranged on the edge of the upper surface of the electrical leading-out pin header 21, a glue channel 24 is constructed on the inner side of the glue fence 23, and a plurality of groups of electrical leading-out pins 22 which are arranged in a cluster mode are arranged on the electrical leading-out pin header 21.
The upper cover 10 is provided with a plurality of groups of needle passing holes 11 which are arranged in a cluster manner, the electrical leading-out needle row 22 is correspondingly matched with the needle passing holes 11, and the needle passing holes 11 and the number of the electrical leading-out needle row 22 can be set according to the requirements of specific conditions; correspondingly, the electrical leading-out pin header 22 comprises an eight-pin electrical leading-out pin header, a sixteen-pin electrical leading-out pin header and a six-pin electrical leading-out pin header; it can be understood that the six-needle electrical leading-out pin header is matched with the six-needle passing hole, the eight-needle electrical leading-out pin header is matched with the eight-needle passing hole, and the sixteen-needle electrical leading-out pin header is matched with the sixteen-needle passing hole.
In order to realize reliable sealing between the electrical leading-out pin header 22 and the electrical leading-out pin header seat 21, glue injection holes 12 are respectively arranged between the first needle passing hole and the second needle passing hole and between the second needle passing hole and the third needle passing hole, and after the upper cover 10 is matched and connected with the bottom shell 30, the lower ends of the glue injection holes 12 are communicated with the glue channel 24. The bottom surface of the bottom shell 30 is respectively constructed with an opening round hole extending along the length direction along the two sides of the width direction, and the opening round hole part can realize that the product of the utility model is reliably installed and fixed when in use. In the production practice, the product is when the assembly, back on being fixed in drain pan 30 with bottom plate 20, can be connected upper cover 10 and drain pan 30 promptly, after upper cover 10 is connected with drain pan 30, injects glue in glue passageway 24 through annotating glue hole 12, realizes the reliable sealing connection of upper cover 10 and drain pan 30 through glue, the utility model discloses a to the institutional advancement of upper cover 10, can effectively improve the packaging efficiency of product, ensure in the production practice, both realize reliable waterproof sealing effect, can realize the high-efficient swift equipment production of product again.
Claims (5)
1. An electric leading-out pin header waterproof structure comprises a bottom shell (30), wherein a bottom plate (20) is installed on the bottom shell (30), an upper cover (10) is connected to the bottom shell (30), and the bottom plate (20) is packaged in a cavity formed by the bottom shell (30) and the upper cover (10); the method is characterized in that: the upper cover (10) is provided with needle passing holes (11) which are arranged in a cluster manner along one side in the width direction, and glue injection holes (12) are arranged beside the needle passing holes (11);
an electric leading-out pin header (21) is arranged on the bottom plate (20), electric leading-out pins (22) which are arranged in a cluster mode are arranged on the electric leading-out pin header (21), the electric leading-out pins (22) are matched with the needle passing holes (11), a circle of glue fence (23) is arranged on the edge of the electric leading-out pin header (21) in a protruding mode, the glue fence (23) is enclosed on the upper portion of the electric leading-out pin header (21) to form a glue channel (24), and the glue injecting holes (12) are communicated with the glue channel (24); during assembly, after the upper cover (10) is connected with the bottom shell (30), glue is injected into the glue channel (24) through the glue injection hole (12), and the sealed connection between the electric leading-out needle arranging seat (21) and the needle passing hole (11) is achieved.
2. The electrical lead-out pin header waterproofing structure according to claim 1, wherein: the needle passing holes (11) comprise a first needle passing hole, a second needle passing hole and a third needle passing hole, and glue injection holes (12) are respectively formed between the first needle passing hole and the second needle passing hole and between the second needle passing hole and the third needle passing hole.
3. The electrical outlet pin header waterproofing structure according to claim 2, wherein: the first needle passing hole is an eight-needle passing hole, the second needle passing hole is a sixteen-needle passing hole, and the third needle passing hole is a six-needle passing hole; the electric leading-out pin header (22) is respectively matched with the corresponding eight-pin through hole, sixteen-pin through hole and six-pin through hole.
4. The electrical lead-out pin header waterproofing structure according to claim 1, wherein: and binding posts are respectively arranged at two ends of the bottom plate (20) in the length direction and extend out of corresponding guide holes of the upper cover (10).
5. The electrical outlet pin header waterproofing structure according to claim 1, wherein: the bottom surface of the bottom shell (30) is respectively provided with an opening round hole extending along the length direction along the two sides of the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623860.3U CN218783979U (en) | 2022-09-30 | 2022-09-30 | Waterproof structure of electric leading-out pin header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623860.3U CN218783979U (en) | 2022-09-30 | 2022-09-30 | Waterproof structure of electric leading-out pin header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218783979U true CN218783979U (en) | 2023-03-31 |
Family
ID=85713100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222623860.3U Active CN218783979U (en) | 2022-09-30 | 2022-09-30 | Waterproof structure of electric leading-out pin header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218783979U (en) |
-
2022
- 2022-09-30 CN CN202222623860.3U patent/CN218783979U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218783979U (en) | Waterproof structure of electric leading-out pin header | |
| CN204834990U (en) | Wire and cable connector | |
| CN208336123U (en) | Integral type leakage circuit breakers | |
| CN203202944U (en) | Light-emitting device and mounting seat thereof | |
| CN216161836U (en) | Safe energy storage battery cabinet in groups | |
| CN206040990U (en) | Cold -pressed terminal | |
| CN112670636B (en) | Battery module and battery PACK | |
| CN213461150U (en) | Energy router device | |
| CN204077338U (en) | A kind of batteries of electric automobile bag erecting frame | |
| CN216626327U (en) | Electric leading-out piece structure of controller | |
| CN206834419U (en) | Electric connector | |
| CN208401122U (en) | Integrated energy storage connector | |
| CN206541960U (en) | Electric connector | |
| CN216355131U (en) | Power connector with good grounding function | |
| CN221080394U (en) | Peeling-free branching-free connector | |
| CN202055460U (en) | Modified one-piece electrical heating floor system | |
| CN201813117U (en) | Junction box | |
| CN213071972U (en) | Insulating puncture fastener of environmental protection power consumption | |
| CN220934489U (en) | Waterproof connector for LED strip lamp with middle energized | |
| CN2474895Y (en) | Novel bayonet type running horse lamp | |
| CN105047838B (en) | Battery flat group | |
| CN204088760U (en) | A kind of IDC module with clamping off normal displacement anticreep reed | |
| CN219867774U (en) | LED lamp plate convenient to get electricity | |
| CN211654738U (en) | Circuit breaker with get electricity and connect and communication connection structure | |
| CN204088413U (en) | Batteries of electric automobile bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |