CN209329288U - A kind of waterproof coupler - Google Patents
A kind of waterproof coupler Download PDFInfo
- Publication number
- CN209329288U CN209329288U CN201920413828.8U CN201920413828U CN209329288U CN 209329288 U CN209329288 U CN 209329288U CN 201920413828 U CN201920413828 U CN 201920413828U CN 209329288 U CN209329288 U CN 209329288U
- Authority
- CN
- China
- Prior art keywords
- plate
- annulated column
- fixed
- cylindrical shell
- hole
- 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.)
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Abstract
The utility model provides a kind of waterproof coupler, including the nose shell, rear end housing and device fixed mechanism being correspondingly connected with, the nose shell includes front end-plate and preceding cylindrical shell, end housing includes end plate and rear cylindrical shell after described, the outside of the rear end of the preceding cylindrical shell is equipped with the first threaded portion, and the inside of the front end of the rear cylindrical shell is equipped with and matched second threaded portion in first threaded portion；Through-hole is equipped in the middle part of the front end-plate and the end plate；The device fixed mechanism includes preceding annulated column, rear annulated column, front shoe and rear fixed plate, and the rear lateral edge of the front shoe is fixed with several fixed columns, and the front side edge edge of the rear fixed plate is equipped with and the matched fixing groove of the fixed column；The equal fixing seal of the rear side of the front side of the front end-plate and the end plate is connected with sealing cylinder pipe sleeve, and the utility model waterproof performance is good, is easy to use.
Description
Technical field
The utility model relates to a kind of waterproof couplers.
Background technique
General coupler is in use, accidentally intakes, and will cause burning for electrical part, equipment connected to it is by shadow
Sound is larger.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of waterproof coupler, and waterproof performance is good, is easy to use.
The utility model provides the following technical solution:
A kind of waterproof coupler, including the nose shell, rear end housing and device fixed mechanism being correspondingly connected with, the device is solid
Mechanism is determined inside the nose shell and rear end housing, and the nose shell includes front end-plate and preceding cylindrical shell, the rear end housing packet
End plate and rear cylindrical shell are included, the front end of the preceding cylindrical shell is fixedly connected on the rear lateral edge of the front end-plate, round after described
The rear end of column shell is fixedly connected on the front side edge edge of the end plate, and the outside of the rear end of the preceding cylindrical shell is equipped with the first screw thread
The inside in portion, the front end of the rear cylindrical shell is equipped with and matched second threaded portion in first threaded portion；The front end-plate and
Through-hole is equipped in the middle part of the end plate；
The device fixed mechanism includes preceding annulated column, rear annulated column, front shoe and rear fixed plate, the front shoe
Circular hole is respectively equipped in the middle part of middle part and the rear fixed plate, the front end of the preceding annulated column passes through the through-hole of the front end-plate, institute
The rear end of annulated column is fixed at the front side of the front shoe before stating, and the rear end of the rear annulated column passes through the logical of the end plate
Hole, the front end of the rear annulated column are fixed at the rear side of the rear fixed plate, the front end outer side of the preceding annulated column and the rear ring
The limit edge of protrusion is respectively equipped on the outside of the rear end of column, the preceding annulated column and the rear annulated column are communicated with the circular hole respectively, institute
The rear lateral edge for stating front shoe is fixed with several fixed columns, and the front side edge edge of the rear fixed plate is equipped with and the fixed column
Matched fixing groove；
The equal fixing seal of the rear side of the front side of the front end-plate and the end plate is connected with sealing cylinder pipe sleeve, described
One end of sealing cylinder pipe sleeve is sheathed on the limit along outside, and the sealing cylinder pipe sleeve is elastic silica gel cylindrical sleeve, described
The internal diameter of sealing cylinder pipe sleeve is less than the internal diameter of the preceding annulated column.
Preferably, between the front shoe and the front end-plate, between the rear fixed plate and the end plate respectively
Equipped with compressed spring, the preceding annulated column rear end and the rear annulated column front end outer side are arranged with the compressed spring respectively.
Preferably, the preceding cylindrical shell ontology is equipped with several strip-shaped holes, and what is sealed in the strip-shaped hole is embedded with heat dissipation gold
Belong to plate.
Preferably, between the preceding annulated column and the through-hole of the front end-plate, the through-hole of annulated column and the end plate after described
Between be rotatable socket.
Preferably, the front end-plate, the end plate, the front shoe and the rear fixed plate are circular slab.
The beneficial effects of the utility model are: the first threaded portion is connected with the rotation of the second threaded portion, it is stronger and close
Envelope property is good；Matched fixed column and fixing groove can restrict the relative position of front shoe and rear fixed plate, with Anti-dislocation to coupling
Clutch electrical part causes to damage；The electrical part of coupler is placed between front shoe, fixed column and rear fixed plate, with outside
Connection can be led in/out by preceding annulated column and rear annulated column, conducting wire pass through sealing cylinder inside pipe casing when, due to silica gel itself
Elastic expansion property, can automatically lock conducting wire, realize sealing waterproof.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model nose shell structural schematic diagram；
Fig. 3 is the utility model rear end shell structure schematic diagram；
In the figure, it is marked as 1, front end-plate；11, preceding cylindrical shell；12, heat-dissipating metal sheet；2, end plate；21, rear cylindrical shell；3,
Front shoe；31, preceding annulated column；32, fixed column；4, rear fixed plate；41, rear annulated column；5, sealing cylinder pipe sleeve；6, compressed spring.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of waterproof coupler includes the fixed machine of the nose shell being correspondingly connected with, rear end housing and device
Structure, for bearing coupler electrical part in device fixed mechanism, device fixed mechanism is set to inside nose shell and rear end housing, front end
Shell includes front end-plate 1 and preceding cylindrical shell 11, and rear end housing includes end plate 2 and rear cylindrical shell 21, and the front end of preceding cylindrical shell 11 is fixed
It is connected to the rear lateral edge of front end-plate 1, the rear end of rear cylindrical shell 21 is fixedly connected on the front side edge edge of end plate 2, preceding cylindrical shell
The outside of 11 rear end is equipped with the first threaded portion, and the inside of the front end of rear cylindrical shell 21 is equipped with and the first threaded portion matched second
Threaded portion；The middle part of front end-plate 1 and end plate 2 is equipped with through-hole；First threaded portion is connected with the rotation of the second threaded portion, more firm
Gu and good airproof performance；
Device fixed mechanism includes preceding annulated column 31, rear annulated column 41, front shoe 3 and rear fixed plate 4, front shoe 3
Middle part and the middle part of rear fixed plate 4 are respectively equipped with circular hole, and the front end of preceding annulated column 31 passes through the through-hole of front end-plate 1, preceding annulated column 31
Rear end is fixed at the front side of front shoe 3, and the rear end of rear annulated column 41 passes through the through-hole of end plate 2, and the front end of rear annulated column 41 is solid
Surely it is set to the rear side of rear fixed plate 4, the limit of protrusion is respectively equipped on the outside of the front end outer side of preceding annulated column 31 and the rear end of rear annulated column 41
Position edge, preceding annulated column 31 and rear annulated column 41 are communicated with circular hole respectively, and the rear lateral edge of front shoe 3 is fixed with several fixed columns
32, the front side edge edge of rear fixed plate 4 is equipped with and the matched fixing groove of fixed column 32；Matched fixed column 32 and fixing groove can be made
The about relative position of front shoe 3 and rear fixed plate 4 causes to damage with Anti-dislocation to coupler electrical part；
The equal fixing seal of rear side of the front side and end plate 2 of front end-plate 1 is connected with sealing cylinder pipe sleeve, sealing cylinder pipe
One end of set is sheathed on limit along outside, and sealing cylinder pipe sleeve is elastic silica gel cylindrical sleeve, and the internal diameter of sealing cylinder pipe sleeve is less than
The internal diameter of preceding annulated column 31, the electrical part of coupler is placed between front shoe 3, fixed column 32 and rear fixed plate 4, with outside
Connection can be led in/out by preceding annulated column 31 and rear annulated column 41, conducting wire pass through sealing cylinder inside pipe casing when, due to silica gel
The elastic expansion property of itself, energy automatically lock conducting wire realize sealing waterproof.
Specifically, being respectively equipped with compressed spring between front shoe 3 and front end-plate 1, between rear fixed plate 4 and end plate 2
6, play buffer function, when earthquake, the electrical part of coupler is small by being influenced, 41 front end of preceding 31 rear end of annulated column and rear annulated column
Outside is arranged with compressed spring 6 respectively, and preceding 11 ontology of cylindrical shell is equipped with several strip-shaped holes, and what is sealed in strip-shaped hole is embedded with heat dissipation
Metal plate 12 is different from the preceding cylindrical shell 11 of generally plastic heat dissipation performance difference, and the heat dissipation effect of the heat sink of metal is more
Well, it is rotatable socket between preceding annulated column 31 and the through-hole of front end-plate 1, between rear annulated column 41 and the through-hole of end plate 2, makes
Nose shell and rear end housing when rotating connection, inside is not impacted, front end-plate 1, end plate 2, front shoe 3 and after
Fixed plate 4 is circular slab.
The principles of the present invention and usage mode are as follows: in the state that nose shell and rear end housing separate, in front shoe 3
Coupler electrical part is placed between fixed column 32, then covers rear end housing, the position of corresponding good fixed column 32 and fixing groove, rotation
Turn to connect nose shell and rear end housing, external cable can be inserted into from the middle part of sealing cylinder pipe sleeve, can also be directly by coupling electricity
Device extraction wire from sealing cylinder pipe sleeve, external cable and conducting wire, which are chosen, is greater than sealing cylinder clear internal diameter, in conducting wire
It is that can be prevented with automatic-sealed into water across sealing cylinder pipe sleeve.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (5)
1. a kind of waterproof coupler, which is characterized in that including the nose shell, rear end housing and device fixed mechanism being correspondingly connected with,
The device fixed mechanism is set to the inside of the nose shell and rear end housing, and the nose shell includes front end-plate and preceding cylindrical shell,
End housing includes end plate and rear cylindrical shell after described, and the front end of the preceding cylindrical shell is fixedly connected on the back side edge of the front end-plate
The rear end on edge, the rear cylindrical shell is fixedly connected on the front side edge edge of the end plate, the outside of the rear end of the preceding cylindrical shell
Equipped with the first threaded portion, the inside of the front end of the rear cylindrical shell is equipped with and matched second threaded portion in first threaded portion；
Through-hole is equipped in the middle part of the front end-plate and the end plate；
The device fixed mechanism includes preceding annulated column, rear annulated column, front shoe and rear fixed plate, the middle part of the front shoe
Be respectively equipped with circular hole in the middle part of the rear fixed plate, the front end of the preceding annulated column passes through the through-hole of the front end-plate, before described
The rear end of annulated column is fixed at the front side of the front shoe, and the rear end of the rear annulated column passes through the through-hole of the end plate, institute
The front end for stating rear annulated column is fixed at the rear side of the rear fixed plate, the front end outer side of the preceding annulated column and it is described after after annulated column
End outside is respectively equipped with the limit edge of protrusion, and the preceding annulated column and the rear annulated column are communicated with the circular hole respectively, solid before described
The rear lateral edge of fixed board is fixed with several fixed columns, and the front side edge of the rear fixed plate is matched with the fixed column along being equipped with
Fixing groove；
The equal fixing seal of the rear side of the front side of the front end-plate and the end plate is connected with sealing cylinder pipe sleeve, the sealing
One end of cylinder pipe sleeve is sheathed on the limit along outside, and the sealing cylinder pipe sleeve is elastic silica gel cylindrical sleeve, the sealing
The internal diameter of cylinder pipe sleeve is less than the internal diameter of the preceding annulated column.
2. a kind of waterproof coupler according to claim 1, which is characterized in that the front shoe and the front end-plate it
Between, be respectively equipped with compressed spring between the rear fixed plate and the end plate, the preceding annulated column rear end and it is described after before annulated column
End outside is arranged with the compressed spring respectively.
3. a kind of waterproof coupler according to claim 1, which is characterized in that the preceding cylindrical shell ontology is equipped with several
Shape hole, the interior sealing of the strip-shaped hole are embedded with heat-dissipating metal sheet.
4. a kind of waterproof coupler according to claim 1, which is characterized in that the preceding annulated column and the front end-plate it is logical
Between hole, it is described after be rotatable socket between annulated column and the through-hole of the end plate.
5. a kind of waterproof coupler according to claim 1, which is characterized in that the front end-plate, the end plate, described
Front shoe and the rear fixed plate are circular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413828.8U CN209329288U (en) | 2019-03-29 | 2019-03-29 | A kind of waterproof coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413828.8U CN209329288U (en) | 2019-03-29 | 2019-03-29 | A kind of waterproof coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209329288U true CN209329288U (en) | 2019-08-30 |
Family
ID=67733265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920413828.8U Expired - Fee Related CN209329288U (en) | 2019-03-29 | 2019-03-29 | A kind of waterproof coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209329288U (en) |
-
2019
- 2019-03-29 CN CN201920413828.8U patent/CN209329288U/en not_active Expired - Fee Related
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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: 20190830 Termination date: 20200329 |