CN208222470U - A kind of wire rod waterproof block device - Google Patents
A kind of wire rod waterproof block device Download PDFInfo
- Publication number
- CN208222470U CN208222470U CN201820869369.XU CN201820869369U CN208222470U CN 208222470 U CN208222470 U CN 208222470U CN 201820869369 U CN201820869369 U CN 201820869369U CN 208222470 U CN208222470 U CN 208222470U
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- CN
- China
- Prior art keywords
- lock tube
- wire rod
- flexible rubber
- rubber ring
- screw thread
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Abstract
The utility model relates to wire rod waterproof technique fields, refer in particular to a kind of wire rod waterproof block device, including the first lock tube and the second lock tube being threadedly coupled with the first lock tube, the outer end of first lock tube is provided with and the integrally formed retaining ring of the first lock tube, the inner wall of first lock tube is provided with internal screw thread, flexible rubber ring is embedded between internal screw thread and retaining ring, the outer wall of second lock tube is provided with external screw thread, and the inner end of the second lock tube is abutted with flexible rubber ring.In practical applications, first lock tube, flexible rubber ring and the second lock tube are once inserted on the wire rod for needing water-proofing treatment, flexible rubber ring is pushed in the first lock tube until being abutted with retaining ring, it then will be in the first lock tube of thread segment precession of the second lock tube, after first lock tube and the second lock tube are mutually screwed, flexible rubber ring is compressed axially and radial deformation occurs, and inwardly squeeze wire rod, tighten wire rod at this, achieve the effect that wire internal vapor blocks, waterproof performance is effectively promoted, practical.
Description
Technical field
The utility model relates to wire rod waterproof technique fields, refer in particular to a kind of wire rod waterproof block device.
Background technique
Outdoor lights are often exposed to the sun and rain in outdoor, are exposed to wind and rain, although many outdoor lights are in lamp housing portion now
The measure of waterproof has been done, but has been accessed in lamp body in power supply line by connector, it is totally-enclosed due to not having between core wire and connector,
There are gaps, in addition there are draught heads inside and outside lamp body, so siphonage can be generated, vapor can enter lamp with power supply line
In vivo, atomization is formed at lampshade, not only affects illuminating effect, and lose the service life of lamp body.
The Projecting Lamp that open air uses generally requires waterproof and dampproof function, other than lamps and lanterns itself have water-proof function,
Also require the cable connecting with lamps and lanterns that there is water-proof function.LED projector lamp domestic market Projecting Lamp user not wiring at present
Box, the not anti-siphon of the power supply line of existing market Projecting Lamp are influenced the draught head formed by light temperature and suck external belt water
Cold air, due to Projecting Lamp use when inside and outside draught head can make in the vapor inhalation light outside lamp for a long time
With customer can be allowed to think, Projecting Lamp is intake, and defect is obvious.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of power supply lines for outdoor lights to reinforce water-proof function
Wire rod waterproof block device.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of wire rod waterproof block device,
Including the first lock tube and the second lock tube being threadedly coupled with the first lock tube, the outer end of first lock tube is provided with and the first lock tube
Integrally formed retaining ring, the inner wall of the first lock tube are provided with internal screw thread, and flexible rubber ring is embedded between internal screw thread and retaining ring, described
The outer wall of second lock tube is provided with external screw thread, and the inner end of the second lock tube is abutted with flexible rubber ring.
Preferably, the inner wall junction of the retaining ring and the first lock tube is equipped with the first circular conical surface.
Preferably, the inner end outer wall of second lock tube is equipped with the second circular conical surface.
Preferably, the flexible rubber ring is between the first circular conical surface and the second circular conical surface.
Preferably, the outer wall of first lock tube and the second lock tube offers anti-skidding notch.
The utility model has the beneficial effects that: the utility model provides a kind of wire rod waterproof block device, in reality
In, the first lock tube, flexible rubber ring and the second lock tube are once inserted on the wire rod for needing water-proofing treatment, flexible rubber ring is pushed away
Send in the first lock tube until abutted with retaining ring, then by the first lock tube of thread segment precession of the second lock tube, by the first lock tube
After mutually screwing with the second lock tube, flexible rubber ring is compressed axially and radial deformation occurs, and inwardly squeezes wire rod, is made at this
Wire rod tightening achievees the effect that wire internal vapor blocks, and waterproof performance is effectively promoted, practical.
Detailed description of the invention
Fig. 1 is the utility model stereochemical structure decomposing schematic representation.
Fig. 2 is schematic perspective view when the utility model is socketed wire rod.
Fig. 3 is the schematic diagram of the section structure when the utility model is socketed wire rod.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made further below with reference to embodiment
Bright, the content that embodiment refers to not is the restriction to the utility model.
As shown in Figure 1 to Figure 3, a kind of wire rod waterproof block device, including the first lock tube 1 and with 1 screw thread of the first lock tube connect
The second lock tube 2 connect, the outer end of first lock tube 1 be provided with the integrally formed retaining ring 3 of the first lock tube 1, the first lock tube 1
Inner wall is provided with internal screw thread 4, and flexible rubber ring 5 is embedded between internal screw thread 4 and retaining ring 3, and the outer wall of second lock tube 2 is provided with
The inner end of external screw thread 6, the second lock tube 2 is abutted with flexible rubber ring 5.
In practical applications, the first lock tube 1, flexible rubber ring 5 and the second lock tube 2 are once inserted in the line for needing water-proofing treatment
On material, flexible rubber ring 5 is pushed in the first lock tube 1 until being abutted with retaining ring 3, then by the thread segment precession of the second lock tube 2
In first lock tube 1, after the first lock tube 1 and the second lock tube 2 are mutually screwed, flexible rubber ring 5 is compressed axially and radial direction occurs
Deformation, and wire rod is inwardly squeezed, wire rod at this is tightened, achievees the effect that wire internal vapor blocks, waterproof performance is effective
It is promoted, it is practical.
In the present embodiment, the inner wall junction of the retaining ring 3 and the first lock tube 1 is equipped with the first circular conical surface 7, specifically, institute
The inner end outer wall for stating the second lock tube 2 is equipped with the second circular conical surface 8, and in the present embodiment, the flexible rubber ring 5 is located at the first circular conical surface 7
And second between circular conical surface 8, the design of circular conical surface can make the radial deformation amplitude of flexible rubber ring 5 bigger, and sealing effect is more preferably.
In the present embodiment, the outer wall of first lock tube 1 and the second lock tube 2 offers anti-skidding notch 9, is carrying out lock tube
Screwing operations in, using the design of spanner and anti-skidding notch 9, can easily screw or unclamp the first lock tube 1 and the second lock
Set 2, operability is stronger.
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " laterally
(X) ", " longitudinal (Y) ", " vertical (Z) " " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right",
The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship be based on
Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies description, rather than instruction or dark
Showing signified device or element must have a particular orientation, be constructed and operated with particular orientation, should not be understood as limiting this reality
With novel specific protection scope.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
Several embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of wire rod waterproof block device, including the first lock tube (1) and the second lock tube being threadedly coupled with the first lock tube (1)
(2), it is characterised in that: the outer end of first lock tube (1) be provided with the first lock tube (1) integrally formed retaining ring (3), first
The inner wall of lock tube (1) is provided with internal screw thread (4), is embedded between internal screw thread (4) and retaining ring (3) flexible rubber ring (5), described second
The outer wall of lock tube (2) is provided with external screw thread (6), and the inner end of the second lock tube (2) is abutted with flexible rubber ring (5).
2. wire rod according to claim 1 waterproof block device, it is characterised in that: the retaining ring (3) and the first lock tube (1)
Inner wall junction be equipped with the first circular conical surface (7).
3. wire rod according to claim 2 waterproof block device, it is characterised in that: outside the inner end of second lock tube (2)
Wall is equipped with the second circular conical surface (8).
4. wire rod according to claim 3 waterproof block device, it is characterised in that: the flexible rubber ring (5) is located at first
Between circular conical surface (7) and the second circular conical surface (8).
5. wire rod according to claim 1 waterproof block device, it is characterised in that: first lock tube (1) and the second lock
The outer wall of set (2) offers anti-skidding notch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820869369.XU CN208222470U (en) | 2018-06-06 | 2018-06-06 | A kind of wire rod waterproof block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820869369.XU CN208222470U (en) | 2018-06-06 | 2018-06-06 | A kind of wire rod waterproof block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208222470U true CN208222470U (en) | 2018-12-11 |
Family
ID=64508038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820869369.XU Active CN208222470U (en) | 2018-06-06 | 2018-06-06 | A kind of wire rod waterproof block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208222470U (en) |
-
2018
- 2018-06-06 CN CN201820869369.XU patent/CN208222470U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |