CN207426334U - A kind of waterproof sealing rectangle heavy-duty connector - Google Patents
A kind of waterproof sealing rectangle heavy-duty connector Download PDFInfo
- Publication number
- CN207426334U CN207426334U CN201721414116.5U CN201721414116U CN207426334U CN 207426334 U CN207426334 U CN 207426334U CN 201721414116 U CN201721414116 U CN 201721414116U CN 207426334 U CN207426334 U CN 207426334U
- Authority
- CN
- China
- Prior art keywords
- plastic casing
- socket
- plug
- waterproof sealing
- duty 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
Abstract
The utility model is related to heavy-duty connector fields, more particularly to a kind of waterproof sealing rectangle heavy-duty connector, including socket, plug, first plastic casing and the second plastic casing, first plastic casing is set on socket, second plastic casing is set on plug, first plastic casing is connected with the second plastic casing, sealing element is equipped between first plastic casing and the second plastic casing, socket is equipped with female terminal, plug is equipped with male terminal, male terminal is made of several contact pins, female terminal is made of several jacks, cricoid rubber ring is arranged in the root of contact pin, rubber ring is crimped between plug and socket.The utility model forms first layer protection by being arranged plastic casing outside plug and socket, and rubber ring is set to form second layer protection in contact pin root, achieve the effect that dual waterproof sealing, the barrier propterty of connector is greatly improved, can effectively prevent the injured situation of plug and socket immersion.
Description
Technical field
The utility model is related to heavy-duty connector field, more particularly to a kind of waterproof sealing rectangle heavy-duty connector.
Background technology
Heavy-duty connector also known as HDC heavy-duty connectors, aviation are inserted, and are widely used in building machinery, textile machine, packaging
The progress of the needs such as printing machinery, tobacco machine, robot, track traffic, hot flow path, electric power, automation is electrically connected with signal
Equipment in.
Compared with traditional connection mode, using heavy-duty connector there is installation, advance wiring in advance to prevent from mispluging, carry
The advantages that high workload efficiency.This new interface is generally considered " industrial connector ", and application is not only limited to manufacturing industry.This
Kind connector is designed specifically for being subjected to the test of severe industrial environment the most.Traditional connection equipment is under Typical office room environmental
Provide a user the service guarantees of several years.However, by same copper cable or optical fiber connector under extreme condition, property
Can and reliability can all decline, end user must the high maintenance cost of price paid to fix a breakdown and replace accessory.
Rectangular connector of the prior art, including Socket casing and for installing contact（Contact pin）Insulator portion
Part, when in use, there is gap, sealing water proofing property reductions so that plug and socket holds between plug and socket for connector
Easily damage, the strong influence normal operation of equipment.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, provide a kind of waterproof sealing rectangle heavy duty connection
Device.
To solve the above problems, the utility model provides following technical scheme：
A kind of waterproof sealing rectangle heavy-duty connector, it is described including socket, plug, the first plastic casing and the second plastic casing
First plastic casing is set on the socket, and second plastic casing is set on the plug, and plug is mating with socket,
First plastic casing is connected with second plastic casing, and sealing is equipped between first plastic casing and second plastic casing
Part, sealing element are crimped between the first plastic casing and the second plastic casing, and the socket is equipped with female terminal, is set on the plug
There is male terminal, the male terminal is made of several contact pins, and the top of the contact pin is taper or arc-shaped, the female terminal
It being made of several jacks, each contact pin is plugged in corresponding jack, and rectangle inserting groove is equipped with around the female terminal,
The connection-peg of rectangle is equipped with around the male terminal, the connection-peg is plugged in the inserting groove, in the contact pin
Root is arranged with cricoid rubber ring, and rubber ring is crimped between plug and socket.
Further, the shape of first plastic casing and the shape of socket are similar, and the first plastic casing is closely set in institute
It states on socket, the inner wall of the first plastic casing is fitted tightly on the outer wall of the socket, and the front end both sides of the first plastic casing are equipped with
Outwards the first horizontal-extending installation side, installs for two described first and offers the first mounting hole on sides.
Further, the shape of second plastic casing and the shape of plug are similar, and the second plastic casing is closely set in institute
It states on plug, the inner wall of the second plastic casing is fitted tightly on the outer wall of the plug, and the front end both sides of the second plastic casing are equipped with
Outwards the second horizontal-extending installation side, installs for two described second and offers the second mounting hole on sides.
Further, the sealing element is rectangular, and the Internal periphery width of sealing element is first with the difference of outer profile width
The thickness of twice of plastic cement thickness of the shell, the first plastic casing and the second plastic casing is equal.
Further, the both sides of sealing element correspond to two second installations and are setting there are two during the 3rd installation, two described the
The 3rd mounting hole is offered on three installation sides, passes through two bolts and two nuts between the first plastic casing and the second plastic casing
It is connected, two bolts sequentially pass through the first mounting hole, the 3rd mounting hole and the second mounting hole on same axis respectively, two
Nut is threadedly coupled respectively on a bolt, and by screwing for nut, the first plastic casing and the second plastic casing are fastenedly connected, and
Sealing element is closely folded between the first plastic casing and the second plastic casing.
Further, first plastic casing and the second plastic casing are made of silica gel material.
Further, the sealing element is made of silica gel material.
Further, the rubber ring is made of silica gel material.
Advantageous effect：A kind of waterproof sealing rectangle heavy-duty connector of the utility model, by plug and socket housing
If plastic casing forms first layer protection, and in contact pin root rubber ring is set to form second layer protection, reach dual waterproof sealing
Effect, greatly improve the barrier propterty of connector, can effectively prevent that plug and socket from soaking injured situation.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the broken away view one of the utility model；
Fig. 3 is the broken away view two of the utility model；
Fig. 4 is the utility model plug dimensional structure diagram；
Fig. 5 is the utility model socket dimensional structure diagram；
Fig. 6 is the diagrammatic cross-section of the utility model；
Fig. 7 is enlarged drawing at A in Fig. 6；
Reference sign：First plastic casing 1, socket 1a, female terminal 1a1, inserting groove 1a2, jack 1a3, the second plastic cement
Shell 2, plug 2a, male terminal 2a1, contact pin 2a2, connection-peg 2a3, sealing element 3, rubber ring 4, bolt 5.
Specific embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to a kind of waterproof sealing rectangle heavy-duty connector shown in 7, including socket 1a, plug 2a, the first plastic cement
1 and second plastic casing 2 of shell, first plastic casing 1 are set on the socket 1a, and second plastic casing 2 is set in described
On plug 2a, plug 2a and socket 1a are mating, and the first plastic casing 1 is connected with second plastic casing 2, first modeling
Sealing element 3 is equipped between glue shell 1 and second plastic casing 2, sealing element 3 is crimped on the first plastic casing 1 and the second plastic casing 2
Between, the socket 1a is equipped with female terminal 1a1, the plug 2a and is equipped with male terminal 2a1, and the male terminal 2a1 is by several
A contact pin 2a2 compositions, the top of the contact pin 2a2 is taper or arc-shaped, and the female terminal 1a1 is by several jacks 1a3
Composition, each contact pin 2a2 are plugged in corresponding jack 1a3, and rectangle inserting groove 1a2 is equipped with around the female terminal 1a1,
Connection-peg 2a3 equipped with rectangle around the male terminal 2a1, the connection-peg 2a3 are plugged in the inserting groove 1a2,
Cricoid rubber ring 4 is arranged in the root of the contact pin 2a2, rubber ring 4 is crimped between plug 2a and socket 1a.
The operation principle of the utility model：In use, plug 2a is connected with socket 1a, contact pin 2a2 can be inserted into correspondence
Each jack 1a1 in, being sleeved on the rubber ring 4 of contact pin 1a1 roots can be squeezed, and will be generated between contact pin 1a1 and jack 2a2
Gap block up, form internal waterproof effect, be secondly arranged with respectively on plug 2a and socket 1a the second plastic casing 2 and
First plastic casing 1 is equipped with sealing element 3, waterproof is played by the connection of bolt 5 between second plastic casing 2 and the first plastic casing 1
Effect, and inner sealing is kept, while the first plastic casing 1, the second plastic casing 2 and rubber ring 4 can repetitive cycling uses；It is comprehensive
Upper described, the utility model can reach sealing and play multiple waterproof effect, not only practical but also can realize and can be recycled.
The shape and the shape of socket 1a of first plastic casing 1 are similar, and the first plastic casing 1 is closely set in the socket
On 1a, the inner wall of the first plastic casing 1 is fitted tightly on the outer wall of the socket 1a, and the front end both sides of the first plastic casing 1 are equipped with
Outwards the first horizontal-extending installation side, installs for two described first and offers the first mounting hole on sides.
The shape and the shape of plug 2a of second plastic casing 2 are similar, and the second plastic casing 2 is closely set in the plug
On 2a, the inner wall of the second plastic casing 2 is fitted tightly on the outer wall of the plug 2a, and the front end both sides of the second plastic casing 2 are equipped with
Outwards the second horizontal-extending installation side, installs for two described second and offers the second mounting hole on sides.
The sealing element 3 is rectangular, and the Internal periphery width of sealing element 3 is the first plastic casing 1 with the difference of outer profile width
The thickness of twice of thickness, the first plastic casing 1 and the second plastic casing 2 is equal.
The both sides of sealing element 3 correspond to two second installations and are setting there are two during the 3rd installation, and two the described 3rd are installed sides
On offer the 3rd mounting hole, be connected between the first plastic casing 1 and the second plastic casing 2 by two bolts 5 with two nuts
It connects, two bolts 5 sequentially pass through the first mounting hole, the 3rd mounting hole and the second mounting hole on same axis, two spiral shells respectively
Mother stock is not threadedly coupled on a bolt 5, and by screwing for nut, the first plastic casing 1 and the second plastic casing 2 are fastenedly connected,
And sealing element 3 is closely folded between the first plastic casing 1 and the second plastic casing 2.
First plastic casing, 1 and second plastic casing 2, sealing element 3 and rubber ring 4 are that silica gel material is made, silica gel tool
There is heat-resisting and cold-resistant performance, can be avoided in use because of the conducting wire hair in connector in -60~250 DEG C of long-time services
Heat affecting waterproof effect.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (8)
1. a kind of waterproof sealing rectangle heavy-duty connector, it is characterised in that：Including socket（1a）, plug（2a）, the first plastic casing
（1）With the second plastic casing（2）, first plastic casing（1）It is set in the socket（1a）On, second plastic casing（2）Set
It is located at the plug（2a）On, plug（2a）With socket（1a）It is mating, the first plastic casing（1）With second plastic casing
（2）It is connected, first plastic casing（1）With second plastic casing（2）Between be equipped with sealing element（3）, sealing element（3）It is pressed
It is connected on the first plastic casing（1）With the second plastic casing（2）Between, the socket（1a）It is equipped with female terminal（1a1）, the plug
（2a）It is equipped with male terminal（2a1）, the male terminal（2a1）By several contact pins（2a2）Composition, the contact pin（2a2）Top
Portion be taper or arc-shaped, the female terminal（1a1）By several jacks（1a3）Composition, each contact pin（2a2）It is plugged on
Corresponding jack（1a3）In, the female terminal（1a1）Around be equipped with rectangle inserting groove（1a2）, the male terminal（2a1）'s
Surrounding is equipped with the connection-peg of rectangle（2a3）, the connection-peg（2a3）It is plugged on the inserting groove（1a2）It is interior, in the contact pin
（2a2）Root be arranged with cricoid rubber ring（4）, rubber ring（4）It is crimped on plug（2a）And socket（1a）Between.
2. a kind of waterproof sealing rectangle heavy-duty connector according to claim 1, it is characterised in that：First plastic casing
（1）Shape and socket（1a）Shape it is similar, the first plastic casing（1）Closely it is set in the socket（1a）On, the first plastic cement
Shell（1）Inner wall be fitted tightly over the socket（1a）Outer wall on, the first plastic casing（1）Front end both sides be equipped with it is outwards horizontal
First installation side of extension, installs for two described first and offers the first mounting hole on sides.
3. a kind of waterproof sealing rectangle heavy-duty connector according to claim 2, it is characterised in that：Second plastic casing
（2）Shape and plug（2a）Shape it is similar, the second plastic casing（2）Closely it is set in the plug（2a）On, the second plastic cement
Shell（2）Inner wall be fitted tightly over the plug（2a）Outer wall on, the second plastic casing（2）Front end both sides be equipped with it is outwards horizontal
Second installation side of extension, installs for two described second and offers the second mounting hole on sides.
4. a kind of waterproof sealing rectangle heavy-duty connector according to claim 3, it is characterised in that：The sealing element（3）
It is rectangular, sealing element（3）The difference of Internal periphery width and outer profile width be the first plastic casing（1）Twice of thickness, first
Plastic casing（1）With the second plastic casing（2）Thickness it is equal.
5. a kind of waterproof sealing rectangle heavy-duty connector according to claim 4, it is characterised in that：Sealing element（3）Two
Side corresponds to two second installations and is setting there are two during the 3rd installation, and the 3rd installation is offered on two the 3rd installation sides
Hole, the first plastic casing（1）With the second plastic casing（2）Between pass through two bolts（5）It is connected with two nuts, two bolts
（5）The first mounting hole, the 3rd mounting hole and the second mounting hole on same axis are sequentially passed through respectively, and two nuts distinguish screw thread
Connect a bolt（5）On, by screwing for nut, by the first plastic casing（1）With the second plastic casing（2）It is fastenedly connected, and will
Sealing element（3）Closely it is folded in the first plastic casing（1）With the second plastic casing（2）Between.
6. a kind of waterproof sealing rectangle heavy-duty connector according to claim 2, it is characterised in that：First plastic casing
（1）With the second plastic casing（2）It is made of silica gel material.
7. a kind of waterproof sealing rectangle heavy-duty connector according to claim 1, it is characterised in that：The sealing element（3）
It is made of silica gel material.
8. a kind of waterproof sealing rectangle heavy-duty connector according to claim 1, it is characterised in that：The rubber ring（4）
It is made of silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414116.5U CN207426334U (en) | 2017-10-30 | 2017-10-30 | A kind of waterproof sealing rectangle heavy-duty connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414116.5U CN207426334U (en) | 2017-10-30 | 2017-10-30 | A kind of waterproof sealing rectangle heavy-duty connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426334U true CN207426334U (en) | 2018-05-29 |
Family
ID=62310123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721414116.5U Expired - Fee Related CN207426334U (en) | 2017-10-30 | 2017-10-30 | A kind of waterproof sealing rectangle heavy-duty connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486758A (en) * | 2020-02-24 | 2020-08-04 | 谢正怀 | Electronic detonator leg wire tail end connecting device and electronic detonator |
-
2017
- 2017-10-30 CN CN201721414116.5U patent/CN207426334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486758A (en) * | 2020-02-24 | 2020-08-04 | 谢正怀 | Electronic detonator leg wire tail end connecting device and electronic detonator |
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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 |
Granted publication date: 20180529 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |