CN208656031U - A kind of socket of waterproof electric connector - Google Patents
A kind of socket of waterproof electric connector Download PDFInfo
- Publication number
- CN208656031U CN208656031U CN201821301876.XU CN201821301876U CN208656031U CN 208656031 U CN208656031 U CN 208656031U CN 201821301876 U CN201821301876 U CN 201821301876U CN 208656031 U CN208656031 U CN 208656031U
- Authority
- CN
- China
- Prior art keywords
- socket
- seal groove
- sealing ring
- card hole
- electric connector
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of sockets of waterproof electric connector, belong to technical field of electric connectors, solve the problems, such as that the sealing ring mounting structure of common electric connector socket is not firm and is easy to happen short circuit and electric leakage accident, its key points of the technical solution are that, including Socket casing, the Socket casing includes the insulated mounting plate and binding post of integrally connected, the insulated mounting plate is looped around the binding post periphery, connecting terminal is installed in the binding post, the seal groove that annular is equipped with to slotting face of the insulated mounting plate, sealing ring is embedded in the seal groove, the seal groove is equipped with several card holes, the sealing ring be equipped with it is several across the card hole and be resisted against card hole backwards to the one end in slotting face so that the fastening end that the sealing ring is fixed in the seal groove, reach good water-proof effect, highly-safe purpose.
Description
Technical field
The utility model relates to technical field of electric connectors, in particular to a kind of socket of waterproof electric connector.
Background technique
For new-energy automobile, electric connector is its important component part.Electric connector generally by plug and is inserted
Seat composition, socket and cabinet are being equipped with sealing structure to slotting face, and the waterproofing grade after socket plugs together on cabinet can reach IP67.
But in use, for socket with after plug multiple on cabinet, socket is easy to fall off the sealing ring on slotting face, inserts
Seat on slotting face sealing structure fail, at this time outside moisture can the gap between socket and cabinet enter in socket or cabinet
Portion causes short circuit and electric leakage accident, and reliability is not high, intrinsic to be modified.
Utility model content
The purpose of the utility model is to provide a kind of sockets of waterproof electric connector, have good water-proof effect, safety
High advantage.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of water proof type electrical connection
The socket of device, including Socket casing, the Socket casing include the insulated mounting plate and binding post of integrally connected, the insulation peace
Loading board is looped around the binding post periphery, the seal groove that annular is equipped with to slotting face of the insulated mounting plate, the seal groove
Inside be embedded with sealing ring, the seal groove is equipped with several card holes, the sealing ring be equipped with it is several pass through the card hole and against
In card hole backwards to one end to slotting face so that the sealing ring is fixed on the fastening end in the seal groove.
By using above-mentioned technical proposal, in insulated mounting plate to seal groove is arranged on slotting face, and sealing ring is embedded
In seal groove, while the fastening end of sealing ring being made to pass through the card hole on insulated mounting plate, one end that card hole is stretched out in fastening end is supported
Insulated mounting plate is leaned against backwards to one end to slotting face, keeps mounting structure of the sealing ring in seal groove more firm, is repeatedly pulling out
After inserting, sealing ring is not easy to be detached from out of seal groove, keeps the waterproof performance of socket and safety higher.
The further setting of the utility model, if being equipped with to slotting face for the insulated mounting plate is connected to the seal groove
Outer locating slot is done, the sealing ring includes: to be embedded circle body annular in shape in the seal groove；And be located on the circle body,
Extend and be embedded respectively several outer locating pieces in the correspondence outer locating slot on the outside of to the circle body, the fastening end is position
In on the outer locating piece and perpendicular to the fixture block put in slotting face in the card hole.
By using above-mentioned technical proposal, during sealing ring is mounted in seal groove, by the several of sealing ring
Outer locating piece is respectively aligned to and is embedded on the corresponding outer locating slot of insulated mounting plate, and fixture block extruding is made to pierce into and stretch out card
Hole, so that circle body can be tightly embedded in seal groove, it is ensured that the reliability of sealing ring.
The further setting of the utility model, the fixture block are equipped with far from one end of the outer locating piece across the card
Hole, the clamp to prevent the fixture block to be detached from out of described card hole.
By using above-mentioned technical proposal, the setting of fixture block upper chuck is another on the one hand convenient for getting into fixture block in card hole
For aspect after fixture block is got into card hole, clamp is resisted against insulated mounting plate backwards to the side to slotting face, fixture block can be prevented from card
It is detached from hole, mounting structure stability is high.
The further setting of the utility model, the insulated mounting plate are connected to being additionally provided on slotting face with the seal groove
Interior locating slot, the side of the circle body inwardly is connected with the interior locating piece being embedded in the interior locating slot.
By using above-mentioned technical proposal, interior locating piece is embedded the structure setting in interior locating slot, is convenient for sealing ring
It is mounted in seal groove according to correct position corresponding relationship, the installation site for avoiding sealing ring goes wrong and causes to seal
Enclose the phenomenon that sealing effect is deteriorated.
The inner wall of the further setting of the utility model, the interior locating slot opposite sides is equipped with to the interior locating slot
The limited block of interior extension.
By using above-mentioned technical proposal, after interior locating piece is embedded in interior locating slot, limited block is internal from two sides
Locating piece has squeezing action power, keeps the mounting structure of interior locating piece more firm.
The further setting of the utility model, the circle body are equipped with the groove of annular, and the opening direction of the groove hangs down
Directly in slotting face direction and opposite with the extending direction of the fixture block.
By using above-mentioned technical proposal, circle body upper groove for socket on slotting cabinet annular protruding rib insertion simultaneously
Circle body is squeezed, further makes the mounting structure of sealing ring more firm, waterproof performance is more preferably.
The further setting of the utility model, the card hole are equipped with arc chord angle towards one end to slotting face.
By using above-mentioned technical proposal, the setting of arc chord angle is convenient for putting in and be pierced by card hole for fixture block extruding, and being convenient for will
Sealing ring be installed in insulated mounting plate on slotting face.
The further setting of the utility model, the card hole are equipped with step backwards to one end to slotting face.
By using above-mentioned technical proposal, the setting of step can be resisted against step after stretching out card hole convenient for the clamp of fixture block
Interior, mounting structure is more firm.
In conclusion the utility model has the following beneficial effects: in insulated mounting plate on slotting face seal groove being arranged,
And sealing ring is embedded in seal groove, while the fastening end of sealing ring being made to pass through the card hole on insulated mounting plate, fastening end is stretched
One end of card hole is resisted against insulated mounting plate backwards to one end to slotting face out, makes mounting structure of the sealing ring in seal groove more
Firm, after multiple plug, sealing ring is not easy to be detached from out of seal groove, keeps the waterproof performance of socket and safety higher.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of Socket casing and sealing ring in the utility model embodiment；
Fig. 3 is the structural schematic diagram of sealing ring in the utility model embodiment；
Fig. 4 is the positive structure schematic of insulated mounting plate in the utility model embodiment；
Fig. 5 is the structural schematic diagram at the back side of insulated mounting plate in the utility model embodiment.
Appended drawing reference: 1, insulated mounting plate；11, seal groove；12, card hole；13, outer locating slot；14, interior locating slot；15, it limits
Position block；16, arc chord angle；17, step；2, binding post；4, sealing ring；41, circle body；42, outer locating piece；43, interior locating piece；44,
Fixture block；441, clamp；45, groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one: a kind of socket of waterproof electric connector, as shown in Figure 1, including Socket casing, Socket casing includes
The insulated mounting plate 1 and binding post 2 of integrally connected, there are two binding posts 2 and is located at the centre of insulated mounting plate 1, binding post 2
Slotting face is stretched out from insulated mounting plate 1 in one end, is equipped with connecting terminal in binding post 2, plugs together when on cabinet by socket,
Binding post 2 is put in cabinet, and the connecting terminal in binding post 2 is electrically connected with the electric conductor in cabinet.
In order to reduce the interference of extraneous pair of wire connection terminals, it is equipped on insulated mounting plate 1 and is trapped among binding post 2 positioned at insulation peace
Metal screen 3 on the outside of 1 inner part of loading board, metal screen 3 are equipped with multiple shielding feet, and shielding foot is fitted in insulated mounting plate
1 on slotting face, after socket plugs together on cabinet, the shielding foot of metal screen 3 is in contact with the metal shell of cabinet,
Realize the function of shielding of socket.
Referring to figs. 1 and 2, insulated mounting plate 1 to slotting face be equipped with annular seal groove 11 and with seal groove 11
The three outer locating slots 13 and an interior locating slot 14, outer locating slot 13 and interior locating slot 14 of connection are arranged in insulating mounting
The centre of 1 four edges of plate, the position where each outer locating slot 13 are equipped with card hole 12.Sealing ring 4 is embedded in seal groove 11,
Sealing ring 4 is made of elastic rubber material.Sealing ring 4 includes: to be embedded circle body 41 annular in shape in seal groove 11；With circle body 41
It is integrally formed, to extending on the outside of circle body 41 and be embedded three outer locating pieces 42 in three outer locating slots 13 respectively；And with
Circle body 41 is integrally formed, to the interior locating piece 43 for extending and being embedded in three interior locating slots 14 on the inside of circle body 41.This structure
Being arranged keeps mounting structure of the sealing ring 4 on seal groove 11 stronger, and after multiple plug, sealing ring 4 is not easy from seal groove
It is detached from 11, keeps the waterproof performance of socket and safety higher.And the direction of interior locating piece 43 and three outer locating pieces 42 is not
Together, convenient for distinguishing, facilitate and be mounted on sealing ring 4 in seal groove 11 according to correct positional relationship, be less prone to because of sealing ring 4
Installation site go wrong the problem of causing sealing effect to be deteriorated, it is ensured that the reliability of sealing ring 4.
Towards the groove 45 for being equipped with annular to the one side in slotting face on circle body 41, groove 45 for socket on slotting cabinet
Annular protruding rib be embedded in and squeeze circle body 41, further make the mounting structure of sealing ring 4 more firm, waterproof performance is more preferably.
The inner wall of interior locating slot (14) opposite sides is equipped with the limited block extended into the interior locating slot (14)
(15)。
In conjunction with shown in Fig. 2 and Fig. 3, the inner wall of interior 14 opposite sides of locating slot is equipped with limited block 15.In interior locating piece 43
After being embedded in interior locating slot 14, limited block 15 has squeezing action power from the internal locating piece 43 in two sides, makes interior locating piece 43
Mounting structure is more firm.
Outer locating piece 42, integrally formed with perpendicular to the fixture block 44 extended to slotting face, will sealed backwards to one end to slotting face
During circle 4 is mounted in seal groove 11, three of sealing ring 4 outer locating pieces 42 are respectively aligned to and are embedded be insulated
On the corresponding outer locating slot 13 of plate 1, and the extruding of fixture block 44 is made to pierce into and stretch out card hole 12, further ensures that sealing ring 4 is installed
The fixing of structure.
The one end of fixture block 44 far from outer locating piece 42 is integrally formed with the clamp 441 for passing through card hole 12,44 upper chuck of fixture block
441 setting, on the one hand convenient for getting into fixture block 44 in card hole 12, on the other hand after fixture block 44 is got into card hole 12, card
First 441 are resisted against insulated mounting plate 1 backwards to the side to slotting face, fixture block 44 can be prevented to be detached from out of card hole 12, mounting structure is steady
Qualitative height.
Embodiment two, a kind of socket of waterproof electric connector, with embodiment one the difference is that, as shown in figure 4,
Card hole 12 is equipped with arc chord angle 16 towards one end to slotting face, and the setting of arc chord angle 16 is convenient for putting in the extruding of fixture block 44 and is pierced by card
Hole 12, convenient for by sealing ring 4 be installed in insulated mounting plate 1 on slotting face.
As shown in figure 5, card hole 12 is equipped with step 17 backwards to one end to slotting face, the card of fixture block 44 is convenient in the setting of step 17
It can be resisted against in step 17 after first 441 stretching card hole 12, mounting structure is more firm.
The course of work and principle: in insulated mounting plate 1 to setting seal groove 11 on slotting face, and sealing ring 4 is embedded
In seal groove 11, while the fixture block 44 of sealing ring 4 being made to pass through the card hole 12 on insulated mounting plate 1, fixture block 44 stretches out card hole 12
One end is resisted against insulated mounting plate 1 backwards to one end to slotting face, keeps mounting structure of the sealing ring 4 in seal groove 11 more firm
It leans on, after multiple plug, sealing ring 4 is not easy to be detached from out of seal groove 11, keeps the waterproof performance of socket and safety higher.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of socket of waterproof electric connector, including Socket casing, the Socket casing includes the insulation peace of integrally connected
Loading board (1) and binding post (2), the insulated mounting plate (1) are looped around the binding post (2) periphery, and the binding post (2) is built-in
Equipped with connecting terminal, which is characterized in that the seal groove (11) that annular is equipped with to slotting face of the insulated mounting plate (1), it is described
It is embedded with sealing ring (4) in seal groove (11), the seal groove (11) is equipped with several card holes (12), and the sealing ring (4) sets
Have it is several across the card hole (12) and be resisted against card hole (12) backwards to the one end in slotting face so that the sealing ring (4) is fixed on
Fastening end in the seal groove (11).
2. a kind of socket of waterproof electric connector according to claim 1, which is characterized in that the insulated mounting plate
(1) several outer locating slots (13) for being connected to the seal groove (11) are equipped with to slotting face, the sealing ring (4) includes:
It is embedded circle body (41) annular in shape in the seal groove (11)；And
On the circle body (41), extends on the outside of Xiang Suoshu circle body (41) and be embedded respectively in the correspondence outer locating slot (13)
Interior several outer locating pieces (42), the fastening end is puts in institute on the outer locating piece (42) and perpendicular to slotting face
State the fixture block (44) in card hole (12).
3. a kind of socket of waterproof electric connector according to claim 2, which is characterized in that the fixture block (44) is separate
One end of the outer locating piece (42) is equipped with across the card hole (12), to prevent the fixture block (44) out of the card hole (12)
The clamp (441) of disengaging.
4. a kind of socket of waterproof electric connector according to claim 3, which is characterized in that the insulated mounting plate
(1) to being additionally provided with the interior locating slot (14) being connected to the seal groove (11), the side of the circle body (41) inwardly on slotting face
It is connected with the interior locating piece (43) being embedded in the interior locating slot (14).
5. a kind of socket of waterproof electric connector according to claim 4, which is characterized in that the interior locating slot (14)
The inner wall of opposite sides is equipped with the limited block (15) extended into the interior locating slot (14).
6. a kind of socket of waterproof electric connector according to claim 2, which is characterized in that set on the circle body (41)
There is the groove (45) of annular, the opening direction of the groove (45) is perpendicular to the extension to slotting face direction and with the fixture block (44)
It is contrary.
7. a kind of socket of waterproof electric connector according to claim 1, which is characterized in that card hole (12) direction
Arc chord angle (16) are equipped with to the one end in slotting face.
8. a kind of socket of waterproof electric connector according to claim 1, which is characterized in that the card hole (12) is backwards
Step (17) are equipped with to the one end in slotting face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301876.XU CN208656031U (en) | 2018-08-13 | 2018-08-13 | A kind of socket of waterproof electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301876.XU CN208656031U (en) | 2018-08-13 | 2018-08-13 | A kind of socket of waterproof electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656031U true CN208656031U (en) | 2019-03-26 |
Family
ID=65789823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821301876.XU Expired - Fee Related CN208656031U (en) | 2018-08-13 | 2018-08-13 | A kind of socket of waterproof electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025138640A1 (en) * | 2023-12-27 | 2025-07-03 | 比亚迪股份有限公司 | Connector, connector assembly, and vehicle |
-
2018
- 2018-08-13 CN CN201821301876.XU patent/CN208656031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025138640A1 (en) * | 2023-12-27 | 2025-07-03 | 比亚迪股份有限公司 | Connector, connector assembly, and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200813 |