CN110429422A - A kind of damp-proof connecting terminal - Google Patents
A kind of damp-proof connecting terminal Download PDFInfo
- Publication number
- CN110429422A CN110429422A CN201910546107.9A CN201910546107A CN110429422A CN 110429422 A CN110429422 A CN 110429422A CN 201910546107 A CN201910546107 A CN 201910546107A CN 110429422 A CN110429422 A CN 110429422A
- Authority
- CN
- China
- Prior art keywords
- connecting terminal
- moist
- proof
- sealing ring
- damp
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of damp-proof connecting terminals, including connecting terminal ontology, sealing ring and protective cover, the inside of the connecting terminal ontology offers connecting hole, and bolt is provided with above connecting hole, the sealing ring is mounted on the front side of connecting hole, and sealing ring is internally provided with change, fixed ring is connected on the inside of the change rear end, shaft is connected on the inside of the sealing ring, and volute spring is connected on the outside of shaft, middle part on the outside of the shaft is equipped with moist-proof board, and connecting plate is provided on the inside of moist-proof board.The damp-proof connecting terminal sealing ring is internally provided with moist-proof board, change rotation drives fixed ring to rotate and move in the outside of moist-proof board, push the outside fitting of moist-proof board guiding line, moist-proof board is pressed to fit closely with conducting wire, to realize the sealing of connecting hole from the outside of connecting hole, it avoids water from entering in connecting hole, increases the humidity resistance of connecting terminal ontology.
Description
Technical field
The present invention relates to connecting terminal technical field, specially a kind of damp-proof connecting terminal.
Background technique
Connecting terminal belongs to industrial connector, is a kind of aftermarket product for realizing electrical connection, with electronics industry
Development, the use scope of connecting terminal is more and more, and type also starts diversification, the one kind of connecting terminal as connector,
It is a significant components in electric utility, plays irreplaceable role, is connected conducting wire using connecting terminal, it can root
According to needing to disconnect at any time, it is not necessary to conducting wire be welded or is intertwined, using more convenient quick.
But there are still shortcomings in use for existing connecting terminal, are unable to pair of wire connection terminals and carry out moisture-proof operation, connect
Line terminals are mounted in working region, and without protective device and connecting hole sealing device, water in use easily penetrates into connecting terminal
The humidity of connecting terminal is caused in inside, influence using.
So that we have proposed a kind of damp-proof connecting terminals is set forth above in order to solve the problems, such as.
Summary of the invention
The purpose of the present invention is to provide a kind of damp-proof connecting terminals, to solve the current city that above-mentioned background technique proposes
Existing connecting terminal not can be carried out moisture-proof on field, the protection of connecting terminal and the poor problem of sealing performance.
To achieve the above object, the invention provides the following technical scheme: a kind of damp-proof connecting terminal, including connecting terminal
The inside of ontology, sealing ring and protective cover, the connecting terminal ontology offers connecting hole, and spiral shell is provided with above connecting hole
Bolt, the sealing ring be mounted on the front side of connecting hole, and sealing ring is internally provided with change, connects on the inside of the change rear end
It is connected to fixed ring, shaft is connected on the inside of the sealing ring, and be connected with volute spring on the outside of shaft, on the outside of the shaft
Middle part moist-proof board is installed, and connecting plate is provided on the inside of moist-proof board, connecting terminal ontology is arranged in the protective cover
Top, and card slot is offered on the upside of connecting terminal ontology, spring stack, and spring are respectively connected at left and right sides of the protective cover
It is connected with limit plate on the outside of column, the left and right sides of the connecting terminal ontology offers limiting slot, in the sealing ring
Portion is provided with through slot, is connected with snap-gauge on the downside of the protective cover.
Preferably, the lateral surface of the change is thread-like structure, and change is threadedly coupled with sealing ring, and change
Principal section with fixed ring is cirque structure.
Preferably, the material of the moist-proof board and connecting plate is rubber material, and the lateral surface of moist-proof board is oblique
Distribution, and the principal section of moist-proof board is arcuate structure, while moist-proof board and sealing ring constitute rotating mechanism.
Preferably, the connecting plate is distributed at equal intervals the medial surface of moist-proof board, and the side section of connecting plate is semicircle
Shape structure.
Preferably, the central point of the through slot and the central point of connecting hole overlap, and the internal diameter of through slot is greater than connection
The internal diameter in hole.
Preferably, the principal section of the limit plate is inverted "L" shape structure, and limit plate is made up of spring stack and protective cover
Elastic construction, and limit plate is to be connected together with connecting terminal ontology.
Compared with prior art, the beneficial effects of the present invention are: the damp-proof connecting terminal,
(1) sealing ring is internally provided with moist-proof board, and change rotation drives fixed ring to rotate and move in the outside of moist-proof board, push away
The outside fitting of dynamic moist-proof board guiding line, presses moist-proof board and fits closely with conducting wire, connect to realize from the outside of connecting hole
The sealing in hole, avoids water from entering in connecting hole, increases the humidity resistance of connecting terminal ontology；
(2) it is provided with protective cover, protective cover is connected and fixed by limit plate and connecting terminal ontology, protective cover pair of wire connection terminals sheet
The inner body of body is protected, and avoids connecting terminal body interior part from directly contacting with extraneous steam, to dock line end
The inner body of sub- ontology carries out damp-proof treatment.
Detailed description of the invention
Fig. 1 is that present invention master cuts open structural schematic diagram；
Fig. 2 is that structural schematic diagram is cutd open in sealing ring side of the present invention；
Fig. 3 is that sealing ring master of the present invention cuts open structural schematic diagram；
Fig. 4 is change backsight structural representation of the present invention；
Fig. 5 is enlarged structure schematic diagram at the A in Fig. 1 of the present invention.
In figure: 1, connecting terminal ontology；2, connecting hole；3, bolt；4, sealing ring；5, change；6, fixed ring；7, shaft；
8, moist-proof board；9, connecting plate；10, through slot；11, protective cover；12, snap-gauge；13, card slot；14, spring stack；15, limit plate；16, it limits
Position slot；17, volute spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of damp-proof connecting terminal, including connecting terminal sheet
Body 1, connecting hole 2, bolt 3, sealing ring 4, change 5, fixed ring 6, shaft 7, moist-proof board 8, connecting plate 9, through slot 10, protective cover
11, snap-gauge 12, card slot 13, spring stack 14, limit plate 15, limiting slot 16 and volute spring 17, the inside of connecting terminal ontology 1 are opened
Top equipped with connecting hole 2, and connecting hole 2 is provided with bolt 3, and sealing ring 4 is mounted on the front side of connecting hole 2, and sealing ring 4
It is internally provided with change 5, fixed ring 6 is connected on the inside of 5 rear end of change, the inside of sealing ring 4 is connected with shaft 7, and shaft 7
Outside be connected with volute spring 17, the middle part in 7 outside of shaft is equipped with moist-proof board 8, and the inside of moist-proof board 8 is provided with connection
Plate 9, the top of connecting terminal ontology 1 is arranged in protective cover 11, and the upside of connecting terminal ontology 1 offers card slot 13, protection
The left and right sides of lid 11 is respectively connected with spring stack 14, and the outside of spring stack 14 is connected with limit plate 15, connecting terminal ontology 1
The left and right sides offers limiting slot 16, and the middle part of sealing ring 4 is provided with through slot 10, and the downside of protective cover 11 is connected with snap-gauge
12。
The lateral surface of change 5 is thread-like structure in this example, and change 5 is threadedly coupled with sealing ring 4, and change 5
Principal section with fixed ring 6 is cirque structure, fixed ring 6 can be driven mobile by rotation change 5, thus to moist-proof board 8
It is pressed；
The material of moist-proof board 8 and connecting plate 9 is rubber material, and the lateral surface of moist-proof board 8 is obliquely distributed, and moisture-proof
The principal section of plate 8 is arcuate structure, while moist-proof board 8 and sealing ring 4 constitute rotating mechanism, when pressing to moist-proof board 8, is prevented
Damp plate 8 can be rotated, and the lateral surface of guiding line is bonded；
Connecting plate 9 is distributed at equal intervals the medial surface of moist-proof board 8, and the side section of connecting plate 9 is semicircular structure, convenient for logical
The connecting plate 9 for crossing different location is bonded with conducting wire, increases the area that connecting plate 9 is bonded with conducting wire；
The central point of through slot 10 and the central point of connecting hole 2 overlap, and the internal diameter of through slot 10 is greater than the internal diameter of connecting hole 2,
Through slot 10 is passed through convenient for conducting wire to be fixed in connecting hole 2；
The principal section of limit plate 15 is inverted "L" shape structure, and limit plate 15 constitutes elastic knot by spring stack 14 and protective cover 11
Structure, and limit plate 15 is to be connected together with connecting terminal ontology 1, and the limit of protective cover 11 is fixed on wiring by limit plate 15
In terminal body 1.
Working principle: when using the damp-proof connecting terminal, firstly, user first pacifies whole device shown in FIG. 1
In working region, conducting wire is inserted into connecting hole 2, screwing bolts 3 are fixed conducting wire using bolt 3, then rotate
Change 5 shown in Fig. 2, the outside of change 5 are to be threadedly coupled, therefore change 5 can be in rotation in sealing ring with the inside of sealing ring 4
It is moved backward in 4, as shown in connection with fig. 3, the fixed ring 6 that inside can be driven to install when change 5 is mobile turns in the outside of moist-proof board 8
It moves and moves, the oblique structure of the lateral surface of moist-proof board 8 can press moist-proof board 8 into through slot 10 when fixed ring 6 is mobile
Portion is mobile, and moist-proof board 8 is rotated in sealing ring 4 by shaft 7, while the volute spring 17 connected on the outside of shaft 7 is stored
Power, the outside of 8 guiding line of moist-proof board of rubber material is mobile, it is fitted closely with conducting wire, to be realized from the outside of connecting hole 2
The sealing of connecting hole 2 avoids water from entering in connecting hole 2, increases the humidity resistance of connecting terminal ontology 1；
The snap-gauge 12 being arranged on the downside of Fig. 1 and protective cover shown in fig. 5 11 is sticked into card slot 13, while pulling limit plate outward
15, limit plate 15 pulls spring stack 14 to move outward, so that protective cover 11 can be smoothly bonded with connecting terminal ontology 1, then
Limit plate 15 can be unclamped manually, and spring stack 14 can drive limit plate 15 to be resetted, and limit plate 15 is sticked into corresponding position
Limiting slot 16 in, so that protective cover 11 is fixed on connecting terminal ontology 1, pass through 11 pair of wire connection terminals ontology 1 of protective cover
Inner body protected, avoid 1 inner body of connecting terminal ontology from directly contacting with extraneous steam, thus pair of wire connection terminals
The inner body of ontology 1 carries out damp-proof treatment, is the course of work of whole device above, is not described in detail in this specification
Content belong to the prior art well known to professional and technical personnel in the field.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of damp-proof connecting terminal, including connecting terminal ontology (1), sealing ring (4) and protective cover (11), feature exists
In: the inside of the connecting terminal ontology (1) offers connecting hole (2), and bolt (3), institute are provided with above connecting hole (2)
The front side that sealing ring (4) is mounted on connecting hole (2) is stated, and sealing ring (4) is internally provided with change (5), after the change (5)
It is connected on the inside of end fixed ring (6), is connected with shaft (7) on the inside of the sealing ring (4), and the outside connection of shaft (7)
Have volute spring (17), the middle part on the outside of the shaft (7) is equipped with moist-proof board (8), and the company of being provided on the inside of moist-proof board (8)
Fishplate bar (9), protective cover (11) setting are opened up in the top of connecting terminal ontology (1), and on the upside of connecting terminal ontology (1)
Have card slot (13), be respectively connected with spring stack (14) at left and right sides of the protective cover (11), and the outside connection of spring stack (14)
Have limit plate (15), the left and right sides of the connecting terminal ontology (1) offers limiting slot (16), the sealing ring (4)
Middle part is provided with through slot (10), is connected with snap-gauge (12) on the downside of the protective cover (11).
2. a kind of damp-proof connecting terminal according to claim 1, it is characterised in that: the lateral surface of the change (5) is
Thread-like structure, and change (5) is to be threadedly coupled, and change (5) and the principal section of fixed ring (6) are with sealing ring (4)
Cirque structure.
3. a kind of damp-proof connecting terminal according to claim 1, it is characterised in that: the moist-proof board (8) and connecting plate
(9) material is rubber material, and the lateral surface of moist-proof board (8) is obliquely distributed, and the principal section of moist-proof board (8) is
Arcuate structure, while moist-proof board (8) and sealing ring (4) constitute rotating mechanism.
4. a kind of damp-proof connecting terminal according to claim 1, it is characterised in that: the connecting plate (9) is equidistant
It is distributed in the medial surface of moist-proof board (8), and the side section of connecting plate (9) is semicircular structure.
5. a kind of damp-proof connecting terminal according to claim 1, it is characterised in that: the central point of the through slot (10) with
The central point of connecting hole (2) overlaps, and the internal diameter of through slot (10) is greater than the internal diameter of connecting hole (2).
6. a kind of damp-proof connecting terminal according to claim 1, it is characterised in that: the principal section of the limit plate (15)
For inverted "L" shape structure, and limit plate (15) constitutes elastic construction, and limit plate by spring stack (14) and protective cover (11)
It (15) is to be connected together with connecting terminal ontology (1).
7. a kind of damp-proof connecting terminal according to claim 1, it is characterised in that: the work of the damp-proof connecting terminal
Make principle are as follows: when using the damp-proof connecting terminal, firstly, whole device is first mounted in working region by user, it will
Conducting wire is inserted into connecting hole (2), and screwing bolts (3) are fixed conducting wire using bolt (3), then rotates change (5), is turned
The outside of ring (5) is to be threadedly coupled, therefore change (5) can move back in sealing ring (4) in rotation with the inside of sealing ring (4)
Dynamic, the fixed ring (6) that inside can be driven to install when change (5) are mobile is rotated and is moved, moist-proof board in the outside of moist-proof board (8)
(8) the oblique structure of lateral surface can press moist-proof board (8) when fixed ring (6) are moved and move to the middle part of through slot (10),
And moist-proof board (8) rotation in sealing ring (4) by shaft (7), while the volute spring (17) connected on the outside of shaft (7) carries out
Power is stored, the outside of moist-proof board (8) guiding line of rubber material is mobile, it is fitted closely with conducting wire, thus from the outer of connecting hole (2)
The sealing of connecting hole (2) is realized in side, and water is avoided to enter in connecting hole (2), increases the humidity resistance of connecting terminal ontology (1)；
The snap-gauge (12) being arranged on the downside of protective cover (11) is sticked into card slot (13), while pulling limit plate (15) outward, limit
Position plate (15) pulls spring stack (14) to move outward, so that protective cover (11) can be smoothly bonded with connecting terminal ontology (1), connects
Can unclamp manually limit plate (15), spring stack (14) can drive limit plate (15) to be resetted, by limit plate (15) block
Into in the limiting slot (16) of corresponding position, so that protective cover (11) is fixed on connecting terminal ontology (1), pass through protective cover
(11) inner body of pair of wire connection terminals ontology (1) is protected, and avoids connecting terminal ontology (1) inner body and extraneous steam
It directly contacts, so that the inner body of pair of wire connection terminals ontology (1) carries out damp-proof treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546107.9A CN110429422B (en) | 2019-06-24 | 2019-06-24 | Moisture-proof wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910546107.9A CN110429422B (en) | 2019-06-24 | 2019-06-24 | Moisture-proof wiring terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110429422A true CN110429422A (en) | 2019-11-08 |
| CN110429422B CN110429422B (en) | 2021-01-29 |
Family
ID=68409462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910546107.9A Active CN110429422B (en) | 2019-06-24 | 2019-06-24 | Moisture-proof wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110429422B (en) |
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| DE19529181A1 (en) * | 1995-08-08 | 1997-02-13 | Ifm Electronic Gmbh | Connection arrangement for electronic component e.g. proximity switch - has a coupling element that fits over the cable connecting terminal block and includes elements for full sealing |
| EP1241736A1 (en) * | 2001-03-13 | 2002-09-18 | Autonetworks Technologies, Ltd. | Terminal connecting device |
| DE19900201C2 (en) * | 1998-11-10 | 2003-12-24 | Phoenix Contact Gmbh & Co | Cable connection or connection device |
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| CN106410509A (en) * | 2016-11-16 | 2017-02-15 | 深圳市通茂电子有限公司 | New energy vehicle large-current and high-voltage connector |
| CN206098778U (en) * | 2016-11-04 | 2017-04-12 | 无锡康博瑞特电子科技有限公司 | Controller control signal line draw forth connection structure |
| CN106921080A (en) * | 2017-03-23 | 2017-07-04 | 张敬敏 | Waterproof anticreep terminal box |
| CN206364270U (en) * | 2016-12-28 | 2017-07-28 | 上海文依电气股份有限公司 | Metal three-pawl type shielding waterproof connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4688873A (en) * | 1986-01-31 | 1987-08-25 | Bowden Jr Wade R | Electrical connector device |
| DE19529181A1 (en) * | 1995-08-08 | 1997-02-13 | Ifm Electronic Gmbh | Connection arrangement for electronic component e.g. proximity switch - has a coupling element that fits over the cable connecting terminal block and includes elements for full sealing |
| DE19900201C2 (en) * | 1998-11-10 | 2003-12-24 | Phoenix Contact Gmbh & Co | Cable connection or connection device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110429422B (en) | 2021-01-29 |
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