CN207486767U - Gland can be breathed - Google Patents
Gland can be breathed Download PDFInfo
- Publication number
- CN207486767U CN207486767U CN201721391480.4U CN201721391480U CN207486767U CN 207486767 U CN207486767 U CN 207486767U CN 201721391480 U CN201721391480 U CN 201721391480U CN 207486767 U CN207486767 U CN 207486767U
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- gland
- breathed
- end cap
- lanterns
- lamps
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Abstract
The utility model discloses one kind can breathe gland, including body, end cap and the waterproof ventilated membrane being connect with body for being used to be fixedly connected, wherein, the respiration channel communicated with body inner cavity is provided on body side wall, waterproof ventilated membrane is affixed on the outer openings outer of respiration channel, the tail end of body is circumferentially provided with multiple flutings, the external screw thread sealing that there is the inner wall of end cap internal thread to be equipped with body upper side wall is connected, the through-hole penetrated for conducting wire is equipped at the top of end cap, the upper inside wall of end cap is the spherical concave surface extended to through-hole.The utility model breathes gland, while fixed lamps and lanterns are connected thereto line and ensure sealing, can also balance the pressure inside and outside lamps and lanterns cavity, lamps and lanterns external temperature is effectively prevent to be mutated to the influence that lamps and lanterns generate, extends the service life of lamps and lanterns.
Description
Technical field
The utility model is related to field of connectors more particularly to a kind of breathe gland with waterproof ventilated membrane.
Background technology
Outdoor at present and indoor lamp mostly can be between lampshade and glass and other link positions setting sealing ring, with true
The mechanical sealing performance of entire lamps and lanterns is protected, prevents the intrusion of steam, dust, ensures the stability of lamp interior work.However, lamp
Tool is internal to be isolated from the outside, and in the lamps and lanterns course of work, the heat of generation makes in lamps and lanterns that when gases are heated, they expand, and inside and outside lamps and lanterns
Temperature contrast is larger, and will certainly causing lamp chamber inside and outside in this way, this pressure is to lamps and lanterns there are a larger pressure differential
Mechanical sealing system is a greatly challenge, and lamps and lanterns mechanical sealing system is made to there is the risk of failure.For example, when lamps and lanterns are being powered
Under luminance, unexpected precipitation cooling, lamps and lanterns external and internal pressure is poor at this time becomes larger suddenly, it is easy to water or dust be made to enter lamp
Tool, also easily makes lamps and lanterns be burst due to internal pressure is mutated.
To solve the problems, such as this, waterproof ventilated membrane is usually set on lamps and lanterns, this film only allows air to pass through, and can but stop water
Liquid is waited to enter, the pressure inside and outside lamps and lanterns cavity can be balanced, lamps and lanterns external temperature is effectively prevent to be mutated and lamps and lanterns are generated
It influences.
The waterproof ventilated membrane product for being currently applied to lamps and lanterns is common for respirator or breather valve, and when use is needed on lamps and lanterns
In addition a such device is connect, under current lamp assembly simplification, highly integrated trend, installation space will certainly be wasted,
It brings inconvenience.
Utility model content
In view of the drawbacks described above of the prior art, technical problem to be solved in the utility model is that exploitation is a kind of with fixing
The integral respirator of device, can as breathe gland, while being fixedly connected on realizing lamps and lanterns, give waterproof and breathable
Function.
To achieve the above object, the utility model, which provides one kind, can breathe gland, including being used for the bolt being fixedly connected
Body, end cap and the waterproof ventilated membrane being connect with body, wherein, the breathing communicated with body inner cavity is provided on body side wall and is led to
Road, waterproof ventilated membrane are affixed on the outer openings outer of respiration channel；Body head end with outer junction for connecting, the tail of body
End is circumferentially provided with multiple flutings, and the opening direction of fluting is in the normal direction of body outer wall circumference into 15-45 ° with the fluting
Acute angle；The external screw thread sealing that there is the inner wall of end cap internal thread to be equipped with body upper side wall is connected, and is equipped with and uses at the top of end cap
In the through-hole that conducting wire penetrates, the upper inside wall of end cap is the spherical concave surface extended to through-hole.
Further, body head end is equipped with the internal thread sealing that external screw thread is reserved with outer junction and is connected.
Further, body head end is equipped with the external screw thread sealing that internal thread is reserved with outer junction and is connected.
Preferably, sealing ring is equipped between body head end and outer junction.
Further, protective cover is additionally provided on body for protecting waterproof ventilated membrane, protective cover is fixed at body side
Wall is located in the mounting groove of respiration channel mouth.
Further, the both sides of protective cover have convex block, and the both sides of mounting groove have recess, and the convex block of protective cover is bonded
Ground is fixed in the recess of mounting groove.
Further, it is provided with the matched breathing window of position size on respiration channel mouth and protective cover.
Further, the mode that waterproof ventilated membrane is affixed on respiration channel outer openings is using adhesive or two-sided gluing
It connects.
Preferably, the outer wall of end cap is equipped with anti-skid chequer.
Gland is breathed using the utility model, while fixed lamps and lanterns are connected thereto line and ensure sealing,
Waterproof ventilated membrane in gland can also balance the pressure inside and outside lamps and lanterns cavity, effectively prevent lamps and lanterns external temperature be mutated and it is right
The influence that lamps and lanterns generate extends the service life of lamps and lanterns, further, the design of the product also have long-time use it is excellent
Point for the simplification trend of current lamps and lanterns product, has good application prospect.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the decomposition diagram for breathing gland of the utility model.
Fig. 2 is the body structure diagram for breathing gland of the utility model.
Fig. 3 is the body tail end for the breathing gland fluting distribution schematic diagram of the utility model.
In figure, 1 body, 2 end caps, 3 waterproof ventilated membranes, 4 respiration channels opening, 5 protective covers, 6 sealing rings, 11 flutings, 12
Lug, 13 mounting grooves, 14 recess, 21 through-holes, 22 anti-skid chequers, 51 protective cover convex blocks.
Specific embodiment
It is the decomposition diagram for breathing gland of the utility model as shown in Figure 1, mainly forms as body 1, end
Cap 2 and waterproof ventilated membrane 3.Wherein body 1 is provided with what is communicated with 1 inner cavity of body for being connected to outer junction on 1 side wall of body
Waterproof ventilated membrane 3 is affixed on the outer of respiration channel opening 4 using adhesive or double faced adhesive tape, makes bolt after sealing by respiration channel
The gas circulation outside from inner cavity of body 1 all passes through waterproof ventilated membrane 3, waterproof ventilated membrane 3.There are one prominent for 1 head end of body tool
Step be connected to as outer junction at the cut-off of body 1, the internal thread that the external screw thread of head end and outer junction are reserved seals
It is connected, sealing ring 6 is equipped between 1 head end of body and outer junction for strengthening mechanically sealed effect.The tail end edge of body 1
Circumference is provided with multiple flutings 11, and multiple flutings 11 make the several lugs 12 of 1 tail end compartment of terrain of body arrangement, as shown in Figure 2.End cap
2 inner wall has internal thread, seals and is connected with the external screw thread that 1 upper side wall of body is equipped with, and 2 top of end cap is equipped with for conducting wire
The through-hole 21 penetrated, the upper inside wall of end cap 2 are set as the spherical concave surface extended to through-hole 21, and the outer wall of end cap 2 is equipped with anti-skidding
Line 22.
In the preferred embodiment of the utility model, protective cover 5 is additionally provided on body 1 for protecting waterproof ventilated membrane 3, is protected
Lid 5 is fixed at 1 side wall of body and is located in the mounting groove 13 of 4 front ends of respiration channel opening.In order to strengthen the installation of protective cover
Fixed effect, the both sides of protective cover 5 have protective cover convex block 51, are provided with recess 14 to the both sides extension of mounting groove 13, protect
The convex block 51 of lid is snugly fixed in the recess 14 of mounting groove 13, and protective cover 5 is mounted slot 13 and fits closely as a result, and
And have the engagement of shaggy block, it is more firmly mounted, in inside and outside generation compression shock, waterproof ventilated membrane can be consolidated to be affixed on and be exhaled
Passway is inhaled, will not be come off easily.Particularly, respiration channel opening 4 is provided with the thin plate of paliform, that is, provides several breathings
Window is also equipped with the breathing window of location matches on protective cover 5, and setting in this way can prevent waterproof ventilated membrane 3 with using
Process generates moderate finite deformation, so as to prolong the service life.
Fig. 3 is the body tail end for the breathing gland fluting distribution schematic diagram of the utility model, fluting 11 and lug 12
It is alternately arranged, each lug 12 is adjacent angularly to arrange successively, and 11 opening direction of slotting is in 1 outer wall of body with this
The normal direction of circumference is into 15-45 ° of acute angle, as shown in θ angles in Fig. 3.Based on this design, when end cap 2 gradually screws tight downwards, cooperation
When the external screw thread fitting of 1 upper side wall of body is spirally connected, the spherical concave surface that 2 upper inside wall of end cap has comes into contact with the upper of lug 12
End, gives the active force of lug 12 inwardly downward, makes lug 12 that deformation take place by vertical state, due to the direction of fluting 11
It is at an angle with normal direction, axle center not is press directly against after lug deformation, and neighbouring another lug is biased into, and so on, by
Gradually deformed lug squeezes mutually ground and inwardly collapses, and such lug just tightly wraps the conducting wire of through end crown portion through-hole 21
Firmly, realize wiring after waterproof and dustproof sealing effect.
The waterproof ventilated membrane that the utility model uses, being set as requirement allows gas to penetrate and prevents the film of penetration by liquid,
Its structure, material are not particularly limited.For example, fabric comprising resin or metal, non-woven fabrics, net, mesh etc..Resin is more
The material of pore membrane can use can be by well known pulling method, the fluororesin porous body or polyene torch porous body of extraction method manufacture.
In another embodiment of the utility model, 1 head end of body is set as the outer spiral shell that internal thread is reserved with outer junction
Line sealing is connected.
Gland is breathed using the utility model, while fixed lamps and lanterns are connected thereto line and ensure sealing,
Waterproof ventilated membrane in gland can also balance the pressure inside and outside lamps and lanterns cavity, effectively prevent lamps and lanterns external temperature be mutated and it is right
The influence that lamps and lanterns generate extends the service life of lamps and lanterns, further, the design of the product also have long-time use it is excellent
Point for the simplification trend of current lamps and lanterns product, has good application prospect.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (9)
1. gland can be breathed, it is special including body, end cap and the waterproof ventilated membrane being connect with body for being used to be fixedly connected
Sign is,
The respiration channel communicated with body inner cavity is provided on body side wall, waterproof ventilated membrane is affixed on the outer openings of respiration channel
Outer；
Body head end is arranged to connect with outer junction, and the tail end of body is circumferentially provided with multiple flutings, the opening of fluting
Direction and the fluting are in the normal direction of body outer wall circumference into 15-45 ° of acute angle；
The external screw thread sealing that there is the inner wall of end cap internal thread to be equipped with body upper side wall is connected, and is equipped with and is used at the top of end cap
The through-hole that conducting wire penetrates, the upper inside wall of end cap are the spherical concave surface extended to through-hole.
2. gland can be breathed as described in claim 1, which is characterized in that the body head end is equipped with external screw thread and outer connection
The reserved internal thread sealing in place is connected.
3. gland can be breathed as described in claim 1, which is characterized in that the body head end is equipped with internal thread and outer connection
The reserved external screw thread sealing in place is connected.
4. gland can be breathed as claimed in claim 2 or claim 3, which is characterized in that the body head end and the outer junction
Between be equipped with sealing ring.
5. gland can be breathed as described in claim 1, which is characterized in that protective cover is additionally provided on the body for protecting
Waterproof ventilated membrane, protective cover are fixed at body side wall and are located in the mounting groove of respiration channel mouth.
6. gland can be breathed as claimed in claim 5, which is characterized in that the both sides of the protective cover have convex block, described
The both sides of mounting groove have recess, and the convex block of protective cover is snugly fixed in the recess of mounting groove.
7. gland can be breathed as claimed in claim 5, which is characterized in that set on the respiration channel mouth and the protective cover
It is equipped with the matched breathing window of position size.
8. gland can be breathed as described in claim 1, which is characterized in that the waterproof ventilated membrane is affixed on outside respiration channel
The mode of side opening is using adhesive bonding or two-sided gluing knot.
9. gland can be breathed as described in claim 1, which is characterized in that the outer wall of the end cap is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391480.4U CN207486767U (en) | 2017-10-26 | 2017-10-26 | Gland can be breathed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391480.4U CN207486767U (en) | 2017-10-26 | 2017-10-26 | Gland can be breathed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486767U true CN207486767U (en) | 2018-06-12 |
Family
ID=62477449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391480.4U Active CN207486767U (en) | 2017-10-26 | 2017-10-26 | Gland can be breathed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486767U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149152A (en) * | 2018-09-11 | 2019-01-04 | 余姚市信亿电子科技有限公司 | A kind of conductor jointer |
| WO2020114500A1 (en) * | 2018-12-07 | 2020-06-11 | 欧普照明股份有限公司 | Respiratory structure for lamp and lamp |
| CN112344308A (en) * | 2020-12-02 | 2021-02-09 | 众普森科技（株洲）有限公司 | Waterproof connector manufacturing method, waterproof connector and lamp |
-
2017
- 2017-10-26 CN CN201721391480.4U patent/CN207486767U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149152A (en) * | 2018-09-11 | 2019-01-04 | 余姚市信亿电子科技有限公司 | A kind of conductor jointer |
| CN109149152B (en) * | 2018-09-11 | 2020-09-01 | 余姚市信亿电子科技有限公司 | Conductor connector |
| WO2020114500A1 (en) * | 2018-12-07 | 2020-06-11 | 欧普照明股份有限公司 | Respiratory structure for lamp and lamp |
| US11585523B2 (en) | 2018-12-07 | 2023-02-21 | Suzhou Opple Lighting Co., Ltd. | Lighting fixture and breathing structure for lighting fixture |
| CN112344308A (en) * | 2020-12-02 | 2021-02-09 | 众普森科技（株洲）有限公司 | Waterproof connector manufacturing method, waterproof connector and lamp |
| CN112344308B (en) * | 2020-12-02 | 2023-11-10 | 众普森科技（株洲）有限公司 | Waterproof joint manufacturing method, waterproof joint and lamp |
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