CN212366256U - Wire nose with water drainage hole - Google Patents
Wire nose with water drainage hole Download PDFInfo
- Publication number
- CN212366256U CN212366256U CN202021416315.1U CN202021416315U CN212366256U CN 212366256 U CN212366256 U CN 212366256U CN 202021416315 U CN202021416315 U CN 202021416315U CN 212366256 U CN212366256 U CN 212366256U
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- CN
- China
- Prior art keywords
- drainage
- conductive cylinder
- clamping cavity
- wire nose
- wire
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- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to an electrical apparatus part field especially relates to a take wire nose of outlet, the utility model discloses a wire nose includes: a wiring board having a wiring through hole formed therein; the conductive cylinder is of a cylindrical structure with one open end; the closed end of the conductive cylinder is connected with the wiring board; the opening end of the conductive cylinder body forms a clamping cavity matched with the cable, and the conductive cylinder body is also provided with a plurality of water drainage holes which are communicated with the clamping cavity; one end of each drainage rope penetrates through the water drainage hole and is arranged in the clamping cavity; the other end of the drainage rope is arranged outside the conductive cylinder body. The utility model discloses aim at solving the inside ponding of present closed line nose and influence the technical problem of power consumption quality. The drainage hole is formed in the conductive cylinder body, so that water accumulation in the wire nose can be effectively prevented; the drainage rope inserted into the drainage hole can drain accumulated water in the clamping cavity effectively, and meanwhile, the tension of the water can be reduced, and the cable in the conductive cylinder is prevented from loosening.
Description
Technical Field
The utility model relates to an electrical apparatus part field especially relates to a take line nose of outlet.
Background
The wire nose is an electrical appliance part for connecting and splicing the tail end of the cable, and the cable and the electrical appliance can be connected more firmly and safely. The closed wire nose is mainly used for outdoor bare wires. Because long-term open-air use easily leads to wire nose inside ponding to produce the incrustation scale, influence the power consumption quality. After the cable is frozen in winter, the cable is easy to loosen, and potential safety hazards exist.
In view of the above, it is necessary to provide a wire end with a drainage hole to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a take wire nose of outlet, this wire nose aims at solving the inside technical problem of easy ponding of present closed wire nose.
In order to achieve the above object, the utility model provides a take line nose of outlet, include:
a wiring board having a wiring through hole formed therein;
the conductive cylinder is of a cylindrical structure with one open end; the closed end of the conductive cylinder is connected with the wiring board; the opening end of the conductive cylinder body forms a clamping cavity used for being matched with a cable, a plurality of water drainage holes are further formed in the conductive cylinder body, and the water drainage holes are communicated with the clamping cavity;
one end of each drainage rope penetrates through the water drainage hole and is arranged in the clamping cavity; the other end of the drainage rope is arranged outside the conductive cylinder body.
Preferably, the drain holes are provided in a side wall surface of the conductive cylindrical body, and the plurality of drain holes are provided at intervals in a longitudinal direction of the conductive cylindrical body.
Preferably, the weep hole is disposed on the conductive cylinder closed end.
Preferably, the clamping cavity extends from the open end of the conductive cylinder to a position adjacent to the terminal block.
Preferably, the wire nose is a copper piece with a tin-plated surface.
Preferably, the diameter of the water drainage hole is 5-10% of the diameter of the clamping cavity.
Preferably, the material of the drainage cord is an insulating material.
Preferably, the length of the drainage rope is 2-3 times of the outer diameter of the conductive cylinder.
Preferably, the drainage rope is in clearance fit with the drainage hole.
Preferably, the drainage rope is arranged in the clamping cavity in a buckling mode.
In the scheme of the application, the wire nose consists of a wiring board, a conductive cylinder and a plurality of drainage ropes, wherein the conductive cylinder is of a cylindrical structure with an opening at one end; the closed end of the conductive cylinder is connected with the wiring board, and the open end of the conductive cylinder forms a clamping cavity matched with the cable. Because still be provided with a plurality of outlet on the conductive cylinder body, and outlet and clamping chamber intercommunication for outside rainwater gets into the clamping chamber after, can discharge through the outlet. In addition, the drainage rope arranged in the clamping cavity can drain accumulated water in the wire nose, so that the accumulated water which is far away from the drain hole can be drained out of the conductive barrel body along the drainage rope under the drainage effect of the drainage rope. In addition, the tension of the accumulated water in the clamping cavity can be reduced by draining the accumulated water in the clamping cavity through the drainage rope, and the cable in the conductive cylinder is prevented from loosening.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a cross-sectional view of the wire nose of the present invention without the drainage cord;
FIG. 2 is a top view of the wire nose of the present invention without the drainage rope;
fig. 3 is a schematic view of the overall structure of the wire-nosed body of the present invention;
fig. 4 is a schematic view of the overall structure of another embodiment of the wire-nose of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
The reference numbers illustrate:
100-wire nose;
200-patch panel, 210-patch through hole;
300-a conductive cylinder body, 310-a water drainage hole and 320-a clamping cavity;
400-drainage rope.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a wire nose with a water outlet, including:
a wiring board 200, the wiring board 200 having a wiring through hole 210 formed therein;
the conductive cylinder 300, the conductive cylinder 300 is a cylinder structure with one open end; the closed end of the conductive cylinder 300 is connected to the terminal block 200; a clamping cavity 320 used for being matched with a cable is formed at the opening end of the conductive cylinder 300, a plurality of water drainage holes 310 are further formed in the conductive cylinder 300, and the water drainage holes 310 are communicated with the clamping cavity 320;
one end of the drainage rope 400 penetrates through the water drainage hole 310 and is arranged in the clamping cavity 320; the other end of the drainage rope 400 is arranged outside the conductive cylinder 300.
The wiring board 200 may be a U-shaped structure, and includes a rectangular portion and a semicircular portion, and the center of the semicircular portion coincides with the center of the wiring through hole 210, so as to facilitate the manufacturing and processing of the wiring through hole 210. The connection of the conductive cylinder 300 to the terminal block 200 is an inherent connection means of manufacturing molding. The clamping cavity 320 of the conductive cylinder 300 is a blind hole, the depth of the blind hole is set according to the diameter of the clamping cavity 320, and the diameter of the clamping cavity 320 is set according to the specification of a cable matched with the clamping cavity. The tail of the clamping cavity 320 is provided with a chamfer angle, so that the cable can enter conveniently.
The wiring through hole 210 is arranged on the wiring board 200, so that the connection with other wiring terminals can be realized; the conductive cylinder 300 is provided with a clamping cavity 320 which can be connected with the tail end of a cable, and the cable is inserted into the clamping cavity 320 in a pressing mode; one end of a wire nose 100 formed by the wiring board 200 and the conductive cylinder 300 is connected with other wiring terminals, and the other end is connected with a cable, so that the connection effect of the cable and other electrical equipment is realized; the conductive cylinder 300 is provided with a drain hole 310.
Wherein, the drainage rope 400 can be made of water-absorbing material. In non-rainy weather, because the drainage rope 400 has better hydroscopicity, a small amount of ponding in the clamping chamber 320 also can be absorbed by the drainage rope 400, and under the effect of external wind power, the drainage rope 400 can air-dry fast, keeps the dry environment in the clamping chamber 320.
In the scheme of the application, the wire nose 100 is composed of a wiring board 200, a conductive cylinder 300 and a plurality of drainage ropes 400, wherein the conductive cylinder 300 is a cylindrical structure with one open end; the closed end of the conductive cylinder 300 is connected to the terminal block 200, and the open end of the conductive cylinder 300 forms a clamping cavity 320 for mating with a cable. Because the conductive cylinder 300 is further provided with the plurality of water drainage holes 310, and the water drainage holes 310 are communicated with the clamping cavity 320, external rainwater can be discharged through the water drainage holes 310 after entering the clamping cavity 320. In addition, the drainage rope 400 arranged in the clamping cavity 320 can drain the accumulated water in the wire nose 100, so that even the accumulated water far away from the drain hole 310 can be discharged out of the conductive cylinder 300 along the drainage rope 400 under the drainage action of the drainage rope 400. In addition, the tension of the accumulated water in the clamping cavity 320 can be reduced by draining the accumulated water in the clamping cavity 320 through the drainage rope 400, and the cable in the conductive cylinder 300 is prevented from loosening.
Referring to fig. 3, as an optional embodiment of the present invention, the drainage holes 310 are disposed on a side wall surface of the conductive cylinder 300, and the plurality of drainage holes 310 are disposed at intervals along the length direction of the conductive cylinder 300, so that each part of the conductive cylinder 300 along the length direction has a water filtering function. The drainage holes 310 formed in the sidewall surface of the conductive cylinder 300 may be distributed on one side, symmetrically distributed on both sides, or randomly distributed. In this embodiment, the drainage holes 310 formed in the sidewall surface of the conductive cylinder 300 are symmetrically distributed on both sides, and three drainage holes 310 are formed at intervals on each side.
Referring to fig. 4, as another alternative embodiment of the present invention, a water drain hole 310 is disposed on the closed end of the conductive cylinder 300. The drainage holes 310 opened at the closed end of the conductive cylinder 300 are circumferentially distributed according to the diameter of the clamping cavity 320, and the number of the drainage holes can be two, three or four. In this embodiment, the drainage holes 310 formed at the closed end of the conductive cylinder 300 are circumferentially distributed according to the diameter of the clamping cavity 320, and the quantity is four, so that the drainage can be performed no matter how much water is in the clamping cavity 320.
Preferably, the clamping cavity 320 extends from the open end of the conductive cylinder 300 to a position near the terminal block 200. The depth of the clamping cavity 320 is 95% of the length of the conductive cylinder 300, so that the cable can be fully wrapped and fully contacted with the inner wall of the conductive cylinder 300, and the conductive efficiency is improved.
In a preferred embodiment of the present invention, the wire lug 100 is a copper member with a tin-plated surface. Copper has excellent conductivity, second only to silver. Therefore, copper is particularly suitable for constituting an electrical mechanical connecting member such as a composite terminal. The copper metal piece and the copper lead have almost the same thermal expansion coefficient, so that the thermal expansion of different degrees is avoided under the condition of large temperature fluctuation, the mechanical stress generated in the terminal can be avoided, and the connection loosening caused by the mechanical stress is avoided. The copper may be brass or red copper, preferably brass in this embodiment, and plated with tin to enhance the electrical conductivity of the wire lug 100.
Preferably, the diameter of the drain hole 310 is 5-10% of the diameter of the clamping cavity 320. The drainage hole 310 is formed too small, water flow is not easy to overflow, and the placement of the cable is affected if the drainage hole is too large, even electric leakage is caused, and the drainage hole is arranged according to the diameter of the clamping cavity 320 for placing the cable. Wherein, the material of the drainage rope 400 can be an insulating material. The cable itself has a high voltage, the water is electrically conductive, and the drainage cord 400 is made of an insulating material, which reduces the loss of the cable during conduction. Preferably, the length of the drainage rope 400 is 2 to 3 times of the outer diameter of the conductive cylinder 300.
Further, the drain rope 400 is clearance fit with the drain hole 310. The drainage rope 400 needs to pass through the drainage hole 310 and cannot influence drainage, and the diameter of the drainage rope 400 is slightly smaller than that of the drainage hole 310, so that the drainage rope is in clearance fit to facilitate drainage of accumulated water.
Preferably, the drainage cord 400 is positioned within the clamping chamber 320 by way of a knot. The drainage rope 400 needs to pass through the drainage hole 310 and be fixed in the clamping cavity 320, so that the drainage and discharge of water from the clamping cavity 320 can be achieved. The fixing mode can adopt a plurality of modes such as knot, setting stop piece, adhesion, and the mode of knot is adopted in this embodiment, and the implementation is convenient, swift.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a take line nose of outlet which characterized in that includes:
a wiring board having a wiring through hole formed therein;
the conductive cylinder is of a cylindrical structure with one open end; the closed end of the conductive cylinder is connected with the wiring board; the opening end of the conductive cylinder body forms a clamping cavity used for being matched with a cable, a plurality of water drainage holes are further formed in the conductive cylinder body, and the water drainage holes are communicated with the clamping cavity;
one end of each drainage rope penetrates through the water drainage hole and is arranged in the clamping cavity; the other end of the drainage rope is arranged outside the conductive cylinder body.
2. The wire nose according to claim 1, wherein the drain holes are provided in a side wall surface of the conductive cylinder, and a plurality of the drain holes are provided at intervals in a longitudinal direction of the conductive cylinder.
3. The wire nose of claim 1 wherein the weep hole is disposed on the closed end of the conductive cylinder.
4. The wire nose of claim 1 wherein the clamping cavity extends from the open end of the conductive cylinder to a location proximate the wiring board.
5. The wire lug of any one of claims 1 to 4, wherein the wire lug is a copper piece with a tin plated surface.
6. The wire nose according to any one of claims 1 to 4, wherein the diameter of the drainage hole is 5 to 10% of the diameter of the clamping cavity.
7. The wire nose according to any one of claims 1 to 4, wherein the material of the drainage cord is an insulating material.
8. The wire nose according to any one of claims 1 to 4, wherein the length of the drainage cord is 2 to 3 times the outer diameter of the conductive barrel.
9. The wire nose according to any one of claims 1 to 4 wherein the drainage cord is a clearance fit with the drainage aperture.
10. The wire nose according to any one of claims 1 to 4, wherein the drainage cord is disposed in the clamping cavity by a knot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416315.1U CN212366256U (en) | 2020-07-17 | 2020-07-17 | Wire nose with water drainage hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021416315.1U CN212366256U (en) | 2020-07-17 | 2020-07-17 | Wire nose with water drainage hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366256U true CN212366256U (en) | 2021-01-15 |
Family
ID=74131047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021416315.1U Expired - Fee Related CN212366256U (en) | 2020-07-17 | 2020-07-17 | Wire nose with water drainage hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212366256U (en) |
-
2020
- 2020-07-17 CN CN202021416315.1U patent/CN212366256U/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 |
Granted publication date: 20210115 |