CN206932497U - Water repellent component and Current Voltage adjusting means - Google Patents
Water repellent component and Current Voltage adjusting means Download PDFInfo
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- CN206932497U CN206932497U CN201720787573.2U CN201720787573U CN206932497U CN 206932497 U CN206932497 U CN 206932497U CN 201720787573 U CN201720787573 U CN 201720787573U CN 206932497 U CN206932497 U CN 206932497U
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- cylinder
- water repellent
- repellent component
- chock plug
- bearing
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Abstract
The utility model discloses a kind of water repellent component and Current Voltage adjusting means, water repellent component includes bearing and soft cock body；Bearing includes the first cylinder and the second cylinder to connect, and the middle part of the first cylinder is provided with consent, and the periphery of the second cylinder is provided with elastic hook；Soft cock body includes chock plug, gasket ring, the linking arm being connected between chock plug and the side of gasket ring, and chock plug is provided with the stick harness being adapted with consent；Chock plug is contained in the first cylinder, and stick harness is closely embedded in consent, and linking arm stretches out through the first cylinder, and gasket ring is set in the second cylinder periphery with linking arm bending, and is restricted to elastic hook and the first cylinder towards between the end face of the second cylinder.Water repellent component of the present utility model, the chock plug of soft cock body can be fitted snugly on the cylinder of bearing first, and both are firm and are not likely to produce gap, reach preferable waterproof effect；By elastic hook strong fix on the cylinder of bearing second, whole water repellent component coordinates to be consolidated the gasket ring of soft cock body, is not easy to release.
Description
Technical field
It the utility model is related to a kind of water repellent component, more particularly to a kind of water repellent component and electric current available for variable resistor
Voltage regulating device.
Background technology
As the improvement of people's living standards, application of the electronic product in life is more and more.However, electronic product holds
It is vulnerable to aqueous vapor interference and causes electronic component short-circuit, has influence on electronic product behaviour in service or even be easily damaged.Therefore, some
Some waterproofing designs can be done in electronic product.Waterproofing design typically uses coating or encapsulating, also there is one water repellent component application of design
Variable resistor (VARIABLE RESISTOR) is equipped with housing exterior, such as circuit board, in order to protect variable resistor, meeting
A water repellent component is arranged on variable resistor to be used to prevent water from penetrating into part.
As shown in figure 1, existing water repellent component includes a body 11 and a chock plug 12, the first end 121 of chock plug 12 and body
11 are combined by flat board, and it is socketed variable resistor by the one end of body 11, and the projection 123 at the second end 122 of chock plug 12 is coupled to
In the one end open 110 of body 11.The water repellent component is disadvantageous in that：Chock plug 12 is also easy to produce seam when being combined with body 11
Gap, operating process chock plug 12 easily drop, and cause waterproof effect bad.Moreover, set between chock plug 12 and body 11 without positioning
Count and easily release.
Therefore, it is necessary to which designing one kind had both possessed preferable waterproof effect, and can allows waterproof chock plug to position and be not easy to release
Water repellent component.
Utility model content
The technical problems to be solved in the utility model is, there is provided a kind of to coordinate waterproof group that is firm, improving waterproof effect
Part and the Current Voltage adjusting means with the water repellent component.
Technical scheme is used by the utility model solves its technical problem：A kind of water repellent component is provided, including it is removable
Unload the bearing of cooperation and soft cock body；The bearing includes the first cylinder and the second cylinder hollow and connect, first post
The middle part of body is provided with consent, and the periphery of second cylinder is provided with the elastic hook of protrusion；The soft cock body includes chock plug, pad
Ring, the linking arm being connected between the side of the chock plug and gasket ring, the chock plug are provided with the plug being adapted with the consent
Post；
The chock plug is contained in first cylinder, and the stick harness is closely embedded in the consent, and the linking arm passes through
First cylinder stretches out, and the gasket ring is set in the second cylinder periphery with the connection brachiocylloosis, and by
The elastic hook is limited to the elastic hook and first cylinder towards between the end face of second cylinder.
Preferably, the locating dowel of protrusion is provided with first cylinder, the consent is formed at the middle part of the locating dowel；
Annular groove is formed between the inwall of the locating dowel and first cylinder；The stick harness is located at the one of the chock plug
On individual surface, and the periphery of the stick harness is provided with raised circumferential wall, and the leg is closely connected in the annular groove.
Preferably, the side wall of first cylinder is communicated with to the locating notch of the annular groove, the linking arm wearing
Cross the locating notch.
Preferably, the width of the breach, depth are suitable with the width and thickness of the linking arm respectively.
Preferably, another surface of the chock plug is provided with the operating portion for being used for picking and placeing the chock plug.
Preferably, the operating portion is raised cylinder, on said surface close to the edge of the chock plug.
Preferably, first cylinder is provided with raised anti-skid structure towards the end face of second cylinder；
The anti-skid structure includes at least one of salient point, raised line.
Preferably, first cylinder is circular cylinder；Second cylinder is square cylinder, and second cylinder
The length of side be less than first cylinder diameter.
Preferably, at least two opposite flanks of second cylinder are provided with the elastic hook.
The utility model also provides a kind of Current Voltage adjusting means, including outer casing of power supply, variable resistor and to take up an official post
Water repellent component described in one；The bearing of the water repellent component is located on the outer casing of power supply, the first cylinder of the bearing
Expose the opposite sides of the outer casing of power supply respectively with the second cylinder；
The variable resistor is contained in the bearing, and the chock plug of the soft cock body of the water repellent component coordinates described the
On one cylinder, the variable resistor is covered；The linking arm of the soft cock body is passed through outside power supply along the support outer face
Shell, the gasket ring of the soft cock body are set in the second cylinder periphery with the connection brachiocylloosis, second cylinder
On elastic hook be buckled on the outer casing of power supply and by the gasket ring it is spacing at it between the power shell.
The beneficial effects of the utility model：The chock plug of soft cock body can be fitted snugly on the cylinder of bearing first, between the two
Consolidate and be not likely to produce gap, reach preferable waterproof effect；The gasket ring of soft cock body is being propped up by elastic hook strong fix
On the second cylinder of seat, whole water repellent component, which coordinates, to be consolidated, and is not easy to release.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the structural representation of the water repellent component of prior art；
Fig. 2 is the structural representation of the water repellent component of the embodiment of the utility model one in one direction；
Fig. 3 is structural representation of the water repellent component of the embodiment of the utility model one on other direction；
Fig. 4 is the structural representation of bearing in one direction in water repellent component shown in Fig. 2；
Fig. 5 is structural representation of the bearing on other direction in water repellent component shown in Fig. 2；
Fig. 6 is the structural representation of chock plug in one direction in water repellent component shown in Fig. 2；
Fig. 7 is structural representation of the chock plug on other direction in water repellent component shown in Fig. 2.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
As shown in Figure 2,3, the water repellent component of the embodiment of the utility model one, available for the waterproof of variable resistor, the waterproof
Component may include the bearing 20 detachably coordinated and soft cock body 30.
As shown in Figure 4,5, bearing 20 includes the first cylinder 21 and the second cylinder 22 hollow and connect, and both is hollow interior
Portion is connectable logical.The middle part of first cylinder 21 is provided with consent 210；The periphery of second cylinder 22 is provided with the elastic hook 221 of protrusion.
As shown in Figure 6,7, soft cock body 30 include chock plug 31, gasket ring 32, be connected to chock plug 31 and gasket ring 32 side it
Between linking arm 33, chock plug 31 is provided with the stick harness 310 that is adapted with consent 210.
When bearing 20 and soft cock body 30 coordinate, chock plug 31 is contained in the first cylinder 21, and stick harness 310 is closely embedded in consent
210, linking arm 33 stretches out through the first cylinder 21, and gasket ring 32 is bent (such as curved path institute in Fig. 3 with linking arm 33
Show) and the periphery of the second cylinder 22 can be set in, and the elastic direction of 331 and first cylinder of hook 21 is limited to by elastic hook 331
Between the end face of second cylinder 22, so as to not deviate from easily.
On outer casing of power supply, the second cylinder 22 passes through the flat board of outer casing of power supply, and elastic hook 331 can be hooked closely in flat board
On, prevent the second cylinder 22 from deviating from.The gasket ring 32 of soft cock body 30 is closely connected to flat board and the first cylinder 21 towards the second post
Between the end face of body 22, aqueous vapor is allowed to be not easy to penetrate into.
Again as shown in Figure 4,5, bearing 20 can be made of ebonite material, harder relative to soft cock body 30.First cylinder
21 and second integrative-structure that can be formed in one of cylinder 22.Second cylinder 22 is located on an end face of the first cylinder 21, plug
Hole 210 is exposed to the first cylinder 21 backwards to the other end of the second cylinder 22；Consent 210 runs through the cylinder of the first cylinder 21 to the second
22。
Specifically, the locating dowel 211 of protrusion is provided with the first cylinder 21, consent 210 is formed at the middle part of locating dowel 211.
Annular groove 212 is formed between the inwall of the cylinder 21 of locating dowel 211 and first, the chock plug 31 of soft cock body 30 can be contained in annular groove
In 212, while the stick harness 310 on chock plug 31 is embedded in consent 210.
In addition, the side wall of the first cylinder 21 is communicated with to the locating notch 213 of annular groove 212, for the connection of chock plug 30
Arm 33 passes through, beneficial to the smooth of holding the first cylinder 21 end face.The width of locating notch 213, depth respectively with linking arm 33
Width, depth are suitable.
First cylinder 21 can also be provided with raised anti-skid structure 23 towards the end face of the second cylinder 22, increase flat board and gasket ring
33rd, the frictional force between the end face of the first cylinder 31, three's fitment stability is improved.Anti-skid structure 23 is included in salient point, raised line
At least one, the arrangement mode of anti-skid structure 23 do not limit.
In the present embodiment, the first cylinder 21 is circular cylinder；Second cylinder 22 is square cylinder, and the second cylinder 22
The length of side is less than the diameter of the first cylinder 21.At least two opposite flanks of the second cylinder 22 are provided with elastic hook 221.
Elastic hook 221 can be formed as one on the second cylinder 22.Elastic hook 221 is towards the surface of the first cylinder 21
Can be plane, beneficial to being connected on the flat board of power shell, elastic hook 221 backwards to the surface of the first cylinder 11 can be inclined-plane or
Arcwall face, spigot surface is formed, elastic hook 221 is passed through through flat board and gasket ring 31 beneficial to the second cylinder 22.
Again as shown in Figure 6,7, soft cock body 30 can be made of flexible glue material, beneficial to being plugged together, the operation such as bend.Even
Connect that being radially disposed in for arm 33 and chock plug 31 and gasket ring 32 is on same plane or parallel, and plug ring 32 can be in by bending linking arm 33
180 degree is overturn as the side of chock plug 31.
Wherein, stick harness 310 is located on a surface of chock plug 31, and the diameter of stick harness 310 is equal to or slightly greater than consent 210
Internal diameter so that stick harness 310 can closely be embedded in consent 210, closely be abutted with the inwall of consent 210.The periphery of stick harness 310 is provided with
Raised circumferential wall 311, leg 311 are closely connected in the annular groove 212 of the first cylinder 21；The thickness of leg 311 is equal to
Or the corresponding width slightly larger than annular groove 212.The height of stick harness 310 is higher than the height of leg 311, when stick harness 310 is embedded in consent
210, leg 311 is close to abut the inwall of annular groove 212 with embedded annular groove 212 so that the cylinder 21 of cock body 31 and first it
Between be not easy to release.
Free end of the stick harness 310 away from chock plug 31 can tapered (gradually-reducing shape), formed guide part, guiding stick harness 310 fill in
Enter consent 210.Free end of the leg 212 away from chock plug 31 also can tapered (gradually-reducing shape), guiding leg 212 be embedded in annular groove
212, and sealing ring can be formed and closely abutted with the bottom surface of annular groove 212.
It is to be appreciated that leg 212 can also set the side wall after groove to be formed on chock plug 31, stick harness 310 protrudes
It is arranged in the middle part of groove.
After chock plug 31 is coupled to the first cylinder 21, another flush of chock plug 31 is in the first cylinder 21 backwards to second
The end face of cylinder 22.It is coupled to for convenience of operation chock plug 31 on the first cylinder 21 or departs from the first cylinder 21, this of chock plug 31 is another
One surface can be provided with the operating portion 34 for being used for picking and placeing chock plug 31.Operating portion 34 can be raised cylinder, and overall dimensions are not required to too greatly,
On the surface close to the edge of chock plug 31, premised on the cooperation and effect that do not influence chock plug 31.
Gasket ring 33 and chock plug 31 are located relatively on the both ends of linking arm 33.Gasket ring 33 can be the ring-type knots such as circle, polygon
Structure, the periphery of corresponding second cylinder 22 of hollow space are set.
After chock plug 31 is coupled to the first cylinder 21, linking arm 33 stretches out the first cylinder 21 through locating notch 213, and this is fixed
The cooperation of position breach 213 and linking arm 33 also acts as the effect of positioning so that soft cock body 30 will not circumferential turn of relative seat 20
It is dynamic, improve the tight ness rating between the cylinder 21 of chock plug 31 and first.
The Current Voltage adjusting means of the embodiment of the utility model one, including outer casing of power supply (not shown), variable resistor are (not
Diagram) and above-mentioned water repellent component.
With reference to figure 2,3,4,6, wherein, the bearing 20 of water repellent component is located on outer casing of power supply, the first cylinder of bearing 20
21 and second cylinder 22 expose the opposite sides of outer casing of power supply respectively；Outer casing of power supply is provided with by being worn for bearing.
Variable resistor is contained in bearing 20, and the chock plug 31 of soft cock body 30 is closely embedded in consent 210 by stick harness 310
And coordinate on the first cylinder 21, variable resistor capping is protected.Linking arm 33 passes through power supply along the lateral surface of bearing 20
Shell, gasket ring 32 are set in the periphery of the second cylinder 22 as linking arm 33 is bent, and the elastic hook 221 on the second cylinder 22 is detained
It is on outer casing of power supply and gasket ring 32 is spacing between elastic hook 221 and power shell, so as to expose outer casing of power supply side
Second cylinder and gasket ring 32 can be limited to outer casing of power supply backwards to the side of the first cylinder 21 by elastic hook 331, so as to not light
Easily abjection.
Variable resistor, when needing to adjust resistance, can open chock plug 31 to be adjusted resistance in actual use.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of water repellent component, it is characterised in that including the bearing detachably coordinated（20）With soft cock body（30）；The bearing
（20）Including the first cylinder that is hollow and connecting（21）With the second cylinder（22）, first cylinder（21）Middle part be provided with consent
（210）, second cylinder（22）Periphery be provided with protrusion elastic hook（221）；The soft cock body（30）Including chock plug
（31）, gasket ring（32）, be connected to the chock plug（31）And gasket ring（32）Side between linking arm（33）, the chock plug（31）
It is provided with and the consent（210）The stick harness being adapted（310）；
The chock plug（31）It is contained in first cylinder（21）It is interior, the stick harness（310）Closely it is embedded in the consent（210）,
The linking arm（33）Through first cylinder（21）Stretch out, the gasket ring（32）With the linking arm（33）Bending
And it is set in second cylinder（22）Periphery, and by the elastic hook（221）It is limited to the elastic hook（221）And institute
State the first cylinder（21）Towards second cylinder（22）End face between.
2. water repellent component according to claim 1, it is characterised in that first cylinder（21）The interior positioning for being provided with protrusion
Post（211）, the consent（210）Formed in the locating dowel（211）Middle part；
The locating dowel（211）With first cylinder（21）Inwall between form annular groove（212）；The stick harness（310）
Positioned at the chock plug（31）A surface on, and the stick harness（310）Periphery be provided with raised circumferential wall（311）, institute
State leg（311）Closely it is connected to the annular groove（212）It is interior.
3. water repellent component according to claim 2, it is characterised in that first cylinder（21）Side wall be communicated with to
The annular groove（212）Locating notch（213）, the linking arm（33）Through the locating notch（213）.
4. water repellent component according to claim 3, it is characterised in that the breach（213）Width, depth respectively with institute
State linking arm（33）Width and thickness it is suitable.
5. water repellent component according to claim 2, it is characterised in that the chock plug（31）Another surface be provided be used for
Pick and place the chock plug（31）Operating portion（34）.
6. water repellent component according to claim 5, it is characterised in that the operating portion（34）For projection cylinder, in institute
State on surface close to the chock plug（31）Edge.
7. water repellent component according to claim 1, it is characterised in that first cylinder（21）Towards second cylinder
（22）End face be provided with raised anti-skid structure（23）；
The anti-skid structure（23）Including at least one of salient point, raised line.
8. according to the water repellent component described in claim any one of 1-7, it is characterised in that first cylinder（21）For circular columns
Body；Second cylinder（22）For square cylinder, and second cylinder（22）The length of side be less than first cylinder（21）
Diameter.
9. water repellent component according to claim 8, it is characterised in that second cylinder（22）At least two opposite sides
Face is provided with the elastic hook（221）.
10. a kind of Current Voltage adjusting means, it is characterised in that appoint including outer casing of power supply, variable resistor and claim 1-9
Water repellent component described in one；The bearing of the water repellent component（20）It is located on the outer casing of power supply, the bearing（20）'s
First cylinder（21）With the second cylinder（22）Expose the opposite sides of the outer casing of power supply respectively；
The variable resistor is contained in the bearing（20）It is interior, the soft cock body of the water repellent component（30）Chock plug（31）Coordinate
In first cylinder（21）On, the variable resistor is covered；The soft cock body（30）Linking arm（33）Along described
Bearing（20）Lateral surface passes through the outer casing of power supply, the soft cock body（30）Gasket ring（32）With the linking arm（33）It is curved
It is bent and be set in second cylinder（22）Periphery, second cylinder（22）On elastic hook（221）It is buckled in the power supply
On shell and by the gasket ring（32）It is spacing at it between the power shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787573.2U CN206932497U (en) | 2017-06-30 | 2017-06-30 | Water repellent component and Current Voltage adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787573.2U CN206932497U (en) | 2017-06-30 | 2017-06-30 | Water repellent component and Current Voltage adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206932497U true CN206932497U (en) | 2018-01-26 |
Family
ID=61354221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787573.2U Active CN206932497U (en) | 2017-06-30 | 2017-06-30 | Water repellent component and Current Voltage adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206932497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492822A (en) * | 2019-09-11 | 2021-03-12 | 杭州海康微影传感科技有限公司 | Waterproof plug and electronic equipment |
-
2017
- 2017-06-30 CN CN201720787573.2U patent/CN206932497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112492822A (en) * | 2019-09-11 | 2021-03-12 | 杭州海康微影传感科技有限公司 | Waterproof plug and electronic equipment |
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