CN218867489U - Sealing structure and connector socket with same - Google Patents
Sealing structure and connector socket with same Download PDFInfo
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- CN218867489U CN218867489U CN202223351265.5U CN202223351265U CN218867489U CN 218867489 U CN218867489 U CN 218867489U CN 202223351265 U CN202223351265 U CN 202223351265U CN 218867489 U CN218867489 U CN 218867489U
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- mounting groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses a seal structure and have this seal structure's connector socket belongs to electric connector technical field. The utility model discloses a sealing structure, which comprises a mounting groove and a sealing element, wherein the mounting groove is arranged on the upper side surface of a seat body of a connecting socket, a plurality of second mounting holes are arranged in the mounting groove, and positioning bulges are at least arranged around the second mounting holes; the first mounting hole is formed in the position, corresponding to the second mounting hole, of the sealing element, and the positioning hole is formed in the position, corresponding to the positioning protrusion. Therefore, by adopting the connector socket with the sealing structure of the utility model, the sealing element is embedded in the mounting groove and is not exposed in the air, thus reducing the aging speed; simultaneously, owing to set up location arch and locating hole, can fix a position the sealing member to allow the sealing member to deform in the mounting groove by a small margin, prevent that the sealing member of rubber material from taking place irreversible deformation under strong stress, improved seal structure's life.
Description
Technical Field
The utility model relates to an electric connector technical field, more specifically say, relate to a seal structure and have this seal structure's connector socket.
Background
In the field of electrical connectors, when a connector socket is installed, a corresponding sealing structure is required to prevent electrical components from being damaged.
It is common practice to provide a sealing ring directly between the connector socket and the electrical cabinet. For example, chinese patent application No. 2009801514033 discloses a sealed electrical connector including a housing having a terminal fixing portion, a mating portion for connecting to a mating connector, and a partition wall between the terminal fixing portion and the mating portion; the contact terminal is fixed in the terminal holder with the contact portion projecting out of the terminal holder; the terminal holder is arranged in the terminal fixing portion; a spacer is disposed between the terminal holder and the partition wall; the contact portion extends to the fitting portion through the partition wall and the gasket; the molten resin is injected into the terminal holder, and fixes and seals the contact terminal in the terminal holder.
However, the sealing ring is directly arranged between the connector socket and the electrical equipment shell, and the sealing ring is exposed, so that the sealing ring of the rubber part is easy to age. Meanwhile, the sealing ring is inevitably extruded in the use process, so that the compression amount of the rubber part cannot be controlled, the permanent deformation is easy to generate, and the service life of the sealing ring is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art, the easy ageing, permanent deformation of sealing washer of connector socket and subtract short sealing washer life's problem.
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model relates to a sealing structure, which comprises,
the mounting groove is formed in the upper side face of the base body of the connecting socket, a plurality of second mounting holes are formed in the mounting groove, and at least positioning bulges are arranged around the second mounting holes;
a first mounting hole is formed in the position, corresponding to the second mounting hole, of the sealing element, and a positioning hole is formed in the position, corresponding to the positioning protrusion, of the sealing element;
when the sealing element is embedded in the mounting groove, the positioning protrusion is accommodated in the positioning hole.
Further, be equipped with a plurality of second mounting hole in the mounting groove, a plurality of the second mounting hole along the circumference equidistance setting of mounting groove.
Further, the second installation Kong Aizhao is arranged at the groove edge of the installation groove; the positioning protrusion is located between two adjacent second mounting holes.
Further, the sealing element is provided with a fixing hole and a plurality of deformation holes, and the plurality of deformation holes are arranged around the fixing hole at equal intervals.
Furthermore, a circle of flange is arranged on the outer edge of the sealing element, a circle of convex rib is arranged on the hole edge of the fixing hole, a groove is formed between the flange and the convex rib, and the deformation hole and the positioning hole are located in the groove.
Furthermore, be provided with a plurality of bump on the pore wall of fixed orifices, a plurality of bump along the circumference equidistance setting of fixed orifices.
Furthermore, the connection socket comprises an upper connection column, the outer diameter of the upper connection column is smaller than the inner diameter of the fixing hole, and the difference between the outer diameter of the connection column and the inner diameter of the fixing hole is equal to the height of the salient point along the diameter direction of the fixing hole.
The utility model discloses a connector socket, its characterized in that: the sealing device comprises a sealing element, a connecting socket and a plug-in unit, wherein the plug-in unit is inserted into a connecting hole of the connecting socket, and the sealing element and the connecting socket are sealed by adopting the sealing structure.
Furthermore, the connecting socket comprises a base body, an upper connecting column and a lower connecting column, wherein the upper connecting column is positioned on the upper side surface of the base body, the lower connecting column is positioned on the lower side surface of the base body, an upper connecting hole is formed in the upper connecting column, a lower connecting hole is formed in the lower connecting column, and the upper connecting hole and the lower connecting hole form the connecting hole; the plug-in unit comprises a connecting piece and an end head connected to the lower end of the connecting piece, the connecting piece is provided with a first wiring end and a second connecting end, the first wiring end is connected with the upper connecting hole in an inserting mode, and the second wiring end is contained in the lower connecting hole.
Furthermore, a clamping jaw is arranged on the hole wall of the upper connecting hole, a clamping groove is formed in the first wiring end, and the first wiring end is connected with the upper connecting hole in an inserting mode through the matching of the clamping jaw and the clamping groove.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
(1) The utility model discloses a sealing structure, which comprises a mounting groove and a sealing element, wherein the mounting groove is arranged on the upper side surface of a seat body of a connecting socket, a plurality of second mounting holes are arranged in the mounting groove, and at least positioning bulges are arranged around the second mounting holes; the first mounting hole is formed in the position, corresponding to the second mounting hole, of the sealing element, and the positioning hole is formed in the position, corresponding to the positioning protrusion. Therefore, by adopting the connector socket with the sealing structure of the utility model, the sealing element is embedded in the mounting groove and is not exposed in the air, thus reducing the aging speed; simultaneously, owing to set up location arch and locating hole, can fix a position the sealing member to allow the sealing member to deform in the mounting groove by a small margin, prevent that the sealing member of rubber material from taking place irreversible deformation under strong stress, improved seal structure's life.
(2) The utility model discloses in, be provided with a plurality of bump on the pore wall of fixed orifices, a plurality of bump sets up along the circumference equidistance of fixed orifices, the external diameter of going up the spliced pole is less than the internal diameter of fixed orifices, and the difference of the external diameter of spliced pole and the internal diameter of fixed orifices equals the bump height along fixed orifices diametric (al) direction, therefore through the bump contact between fixed orifices and the last spliced pole, area of contact is less, and there is the space between fixed orifices and the last spliced pole, make the sealing member in fixed orifices department, can take place small-amplitude deformation for last spliced pole, further prevent the emergence of sealing member irreversible deformation, the life of seal structure is improved.
Drawings
Fig. 1 is a schematic view of the connector socket of the present invention;
fig. 2 is a schematic view of the middle sealing structure of the present invention;
FIG. 3 is a schematic view of the structure of the middle plug-in unit of the present invention;
FIG. 4 is a schematic view of the plug-in unit of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
The present embodiment provides a sealing structure and a connector receptacle having the same. Specifically, referring to fig. 2, the sealing structure of the present embodiment may include a mounting groove 211 and a sealing member 100, the mounting groove 211 may be opened on an upper side surface of the base body 210 of the connection socket 200, a plurality of second mounting holes 213 may be formed in the mounting groove 211, and at least a positioning protrusion 212 may be formed around the second mounting hole 213; a first mounting hole 103 may be formed at a position of the sealing member 100 corresponding to the second mounting hole 213, and a positioning hole 102 may be formed at a position corresponding to the positioning protrusion 212; the hole wall of the first mounting hole 103 is formed in a rib structure for preventing the seal member 100 from being deformed. Therefore, by adopting the connector socket with the sealing structure of the utility model, the sealing element 100 is embedded in the mounting groove 211 and can not be exposed in the air, thus reducing the aging speed; meanwhile, due to the arrangement of the positioning protrusions 212 and the positioning holes 102, the sealing element 100 can be positioned, the sealing element 100 is allowed to deform in the mounting groove 211 in a small range, the sealing element 100 made of rubber is prevented from deforming irreversibly under strong stress, and the service life of the sealing structure is prolonged.
The mounting groove 211 may have second mounting holes 213 formed therein, and the second mounting holes 213 may be equidistantly arranged along a circumferential direction of the mounting groove 211. More specifically, the second mounting hole 213 may be disposed next to a groove edge of the mounting groove 211; the positioning projection 212 may be positioned between adjacent two of the second mounting holes 213.
The sealing member 100 may be formed with a fixing hole 104 and a plurality of deformation holes 105, and the plurality of deformation holes 105 may be disposed around the fixing hole 104 at equal intervals. Meanwhile, the outer edge of the sealing element 100 may be provided with a circle of flange 107, the hole edge of the fixing hole 104 may be provided with a circle of rib 108, a groove 101 may be formed between the flange 107 and the rib 108, and the deformation hole 105 and the positioning hole 102 may be located in the groove 101.
In addition, as a specific example, the hole wall of the fixing hole 104 may be provided with a plurality of protruding points 106, and the plurality of protruding points 106 are equidistantly arranged along the circumference of the fixing hole 104.
As a further optimization of this embodiment, the connection socket 200 may include an upper connection post 220, an outer diameter of the upper connection post 220 may be smaller than an inner diameter of the fixing hole 104, and a difference between the outer diameter of the connection post and the inner diameter of the fixing hole 104 may be equal to a height of the bump 106 along a diameter direction of the fixing hole 104, so that the fixing hole 104 and the upper connection post 220 are in contact with each other through the bump 106, a contact area is small, and a gap exists between the fixing hole 104 and the upper connection post 220, so that the sealing element 100 may deform at a small amplitude relative to the upper connection post 220 at the fixing hole 104, thereby further preventing the sealing element 100 from deforming irreversibly, and improving a service life of the sealing structure.
Referring to fig. 1, the connector receptacle of the present embodiment may include a sealing member 100, a connection receptacle 200, and an insert 300, the insert 300 may be inserted into a connection hole of the connection receptacle 200, and the sealing member 100 and the connection receptacle 200 may be sealed by using the sealing structure of the present embodiment, so that the connector receptacle has excellent waterproof performance and a longer service life of the sealing member 100.
Specifically, referring to fig. 3, the connection socket 200 includes a base 210, an upper connection column 220 located on the upper side of the base 210, and a lower connection column 230 located on the lower side of the base 210, wherein the upper connection column 220 is provided with an upper connection hole 221, the lower connection column 230 is provided with a lower connection hole 231, and the upper connection hole 221 and the lower connection hole 231 form a connection hole; the card 300 includes a connecting member 310, and a terminal 320 connected to a lower end of the connecting member 310, the connecting member 310 having a first terminal 311 and a second connecting end, the first terminal 311 being inserted into the upper connecting hole 221, and the second terminal 314 being received in the lower connecting hole 231.
As a further optimization, a claw 222 is arranged on the hole wall of the upper connecting hole 221, a clamping groove 317 is arranged on the first terminal 311, and the first terminal 311 is inserted into the upper connecting hole 221 through the matching of the claw 222 and the clamping groove 317.
Referring to fig. 4 and 5, as a specific example, the connector may include a first terminal and a second terminal, the terminal includes an end portion 321 and a clamping portion 322, and the clamping portion 322 is clamped in a clamping opening at a lower end of the second terminal. The first terminal is provided with a terminal hole 312, a limiting part 313, a sealing groove 316 and a clamping strip 315 from top to bottom. The wiring holes 312 are used for connecting with electric wires and signal wires; the shape of the limiting part 313 is the same as that of the upper connecting hole, the size of the limiting part 313 is matched with that of the upper connecting hole, and the cross section of the limiting part 313 can be in a waist circle shape, so that the plug-in is prevented from rotating relative to the connecting socket; the sealing ring 330 can be installed in the sealing groove 316, because the sealing between the first wiring end and the upper connecting hole is realized, the groove edge of the sealing groove 316 and the clamping strip 315 jointly form a clamping groove in a surrounding mode, the clamping jaw on the inner wall of the upper connecting hole can be clamped in the clamping groove, the upper end of the clamping jaw can be abutted to the groove edge of the sealing groove 316, and the lower end of the clamping jaw can be abutted to the clamping strip 315, so that the connecting strength and the reliability are improved.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (10)
1. A sealing structure, characterized in that: comprises the steps of (a) preparing a substrate,
the mounting groove is formed in the upper side face of the base body of the connecting socket, a plurality of second mounting holes are formed in the mounting groove, and at least positioning bulges are arranged around the second mounting holes;
a first mounting hole is formed in the position, corresponding to the second mounting hole, of the sealing element, and a positioning hole is formed in the position, corresponding to the positioning protrusion, of the sealing element;
when the sealing element is embedded in the mounting groove, the positioning protrusion is accommodated in the positioning hole.
2. A sealing structure according to claim 1, wherein: be equipped with a plurality of second mounting hole in the mounting groove, a plurality of the second mounting hole along the circumference equidistance setting of mounting groove.
3. A sealing structure according to claim 2, wherein: the second installation Kong Aizhao is arranged at the groove edge of the installation groove; the positioning protrusion is positioned between two adjacent second mounting holes.
4. A sealing structure according to claim 1, wherein: the last fixed orifices of having seted up of sealing member to and a plurality of deformation hole, a plurality of deformation hole centers on the fixed orifices equidistance sets up.
5. A sealing arrangement according to claim 4, wherein: the outer edge of the sealing element is provided with a circle of flange, the hole edge of the fixing hole is provided with a circle of convex rib, a groove is formed between the flange and the convex rib, and the deformation hole and the positioning hole are located in the groove.
6. A sealing arrangement according to claim 4, wherein: the hole wall of the fixed hole is provided with a plurality of salient points, and the plurality of salient points are arranged along the circumferential equal distance of the fixed hole.
7. A sealing structure according to claim 6, wherein: the connecting socket comprises an upper connecting column, the outer diameter of the upper connecting column is smaller than the inner diameter of the fixing hole, and the difference value between the outer diameter of the connecting column and the inner diameter of the fixing hole is equal to the height of the salient point along the diameter direction of the fixing hole.
8. A connector receptacle, comprising: the sealing device comprises a sealing element, a connecting socket and an insert, wherein the insert is inserted into a connecting hole of the connecting socket, and the sealing element and the connecting socket are sealed by adopting the sealing structure of any one of claims 1-7.
9. A connector jack according to claim 8 wherein: the connecting socket comprises a base body, an upper connecting column and a lower connecting column, wherein the upper connecting column is positioned on the upper side surface of the base body, the lower connecting column is positioned on the lower side surface of the base body, the upper connecting column is provided with an upper connecting hole, the lower connecting column is provided with a lower connecting hole, and the upper connecting hole and the lower connecting hole form the connecting hole; the plug-in unit comprises a connecting piece and an end head connected to the lower end of the connecting piece, wherein the connecting piece is provided with a first wiring end and a second wiring end, the first wiring end is connected with the upper connecting hole in an inserting mode, and the second wiring end is accommodated in the lower connecting hole.
10. A connector jack according to claim 9, wherein: the hole wall of the upper connecting hole is provided with a clamping jaw, the first wiring end is provided with a clamping groove, and the first wiring end is connected with the upper connecting hole in an inserting mode through the matching of the clamping jaw and the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223351265.5U CN218867489U (en) | 2022-12-12 | 2022-12-12 | Sealing structure and connector socket with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223351265.5U CN218867489U (en) | 2022-12-12 | 2022-12-12 | Sealing structure and connector socket with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218867489U true CN218867489U (en) | 2023-04-14 |
Family
ID=87366310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223351265.5U Active CN218867489U (en) | 2022-12-12 | 2022-12-12 | Sealing structure and connector socket with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218867489U (en) |
-
2022
- 2022-12-12 CN CN202223351265.5U patent/CN218867489U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |