CN208190216U - Sealing ring and wire or cable terminal box - Google Patents
Sealing ring and wire or cable terminal box Download PDFInfo
- Publication number
- CN208190216U CN208190216U CN201820114159.XU CN201820114159U CN208190216U CN 208190216 U CN208190216 U CN 208190216U CN 201820114159 U CN201820114159 U CN 201820114159U CN 208190216 U CN208190216 U CN 208190216U
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- sealing
- sealing ring
- serrated face
- box cover
- cable
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Abstract
The utility model relates to a kind of sealing ring and wire or cable terminal boxes, sealing ring includes flexible weatherstrip body, one end of the weatherstrip body is equipped with the first serrated face, the other end of the weatherstrip body is equipped with the second serrated face coincideing with the first serrated face, when the first serrated face and the second serrated face coincide, the weatherstrip body forms sealing ring, and first serrated face and the second serrated face are serrated in the projection of sealing ring circumferential direction;Solve the problems, such as installation inconvenience and poor sealing effect.
Description
Technical field
The utility model relates to cable splice technical field of sealing technology, more particularly to a kind of sealing ring and wire or cable terminal box.
Background technique
Wire or cable terminal box be mainly be applied to wire and cable, communication cable and letter line cable connection at protection, avoid water,
Dust and cable contact.
In order to solve the problems, such as the waterproofness of wire or cable terminal box, sealing ring is set usually between cable and wire or cable terminal box,
Cable seal is solved the problems, such as by sealing ring.
But since ring structure design is unreasonable, lead to wire or cable terminal box installation inconvenience, poor sealing effect.
Utility model content
Based on this, the utility model lies in that overcome the deficiencies of existing technologies, a kind of sealing ring and wire or cable terminal box is provided, come
Solve the problems, such as installation inconvenience and poor sealing effect.
One end of a kind of sealing ring, including flexible weatherstrip body, the weatherstrip body is equipped with the first serrated face,
The other end of the weatherstrip body is equipped with the second serrated face coincideing with the first serrated face, when the first serrated face and the second sawtooth
When face coincide, the weatherstrip body forms sealing ring, first serrated face and the second serrated face in the throwing of sealing ring circumferential direction
Shadow is serrated.
Above-mentioned sealing ring, the both ends of weatherstrip body are respectively equipped with cooperate the first serrated face and the second serrated face.Peace
In dress, weatherstrip body is set around outside cable, and by coincideing for the first serrated face and the second serrated face, weatherstrip body formation is set
The sealing ring being placed between cable and wire or cable terminal box, such structure facilitate the installation of sealing ring.First serrated face and second
The identical cooperation of serrated face ensure that the connection positioning at weatherstrip body both ends, it is therefore prevented that the connection at weatherstrip body both ends is wrong
Position.Meanwhile liquid is when flowing to another side end face from one side end face of sealing ring along sealing ring axis direction, due to the first saw coincideing
The flank of tooth and the second serrated face be it is non-planar, and the first serrated face and the second serrated face complications cooperation so that liquid be not easy along
The junction of first serrated face and the second serrated face enters wire or cable terminal box, and then improves waterproof effect.
Specifically, first serrated face includes at least two sections of sealing surface a along the distribution of sealing ring axis direction, and adjacent two
Section sealing surface a is arranged in angle, and second serrated face includes at least two sealing surface b, and two neighboring sealing surface b is set in angle
It sets, sealing surface b is bonded with sealing surface a one-to-one correspondence, and structure is simple, good water-proof effect.
Specifically, adjacent two sections of sealing surface a are respectively primary sealing area a and secondary sealing area a, in primary sealing area a and
Arc surface a is equipped between secondary sealing area a, the side of the arc surface a is connect with primary sealing area a, and the arc surface a's is another
Side is connect with secondary sealing area a;Two neighboring sealing surface b is respectively primary sealing area b and secondary sealing area b, close first
Arc surface b is equipped between cover b and secondary sealing area b, the side of the arc surface b is connect with primary sealing area b, the circular arc
The other side of face b is connect with secondary sealing area b.The setting of arc surface a and arc surface b make the first serrated face and the second serrated face
Rounding off curved surface facilitates processing, improves the compactness of the first serrated face and the second serrated face.
Further, the weatherstrip body is equipped with the first positioning strip, when the first serrated face and identical the second serrated face, the
One positioning strip is located on the outer peripheral surface of sealing ring, and the first positioning strip can be used for the axially position of sealing ring, and the first positioning strip is set
It sets, facilitates the axially mounted positioning of sealing ring.
Further, the weatherstrip body is equipped with the second positioning strip with the first positioning strip interval, when the first serrated face and
When second serrated face coincide, the second positioning strip is located on the outer peripheral surface of sealing ring, and the second positioning strip can be used for the axial direction of sealing ring
Positioning, the setting of the first positioning strip facilitate the axially mounted positioning of sealing ring.
The utility model embodiment also provides a kind of wire or cable terminal box, further includes terminal box sheet including the sealing ring
Body, the wiring box body are equipped with cable accommodating chamber, and the wiring box body is equipped with the mounting hole being connected to cable accommodating chamber, institute
It states sealing ring to be set in mounting hole, the outer peripheral surface of the sealing ring is abutted with the inner wall of mounting hole, the inner circumferential of the sealing ring
Face with the appearance wall of cable for abutting.
In use, cable is entered in cable accommodating chamber by mounting hole, the outer peripheral surface of sealing ring and the inner wall of mounting hole are matched
It closes and abuts, the inner peripheral surface of sealing ring is abutted with the appearance wall of cable.By inner wall of the hole installing to the abutting of the outer peripheral surface of sealing ring,
It is close to guarantee that the first serrated face and the second serrated face coincide.
Specifically, when having the first positioning strip on the outer peripheral surface of used sealing ring, at the first positioning strip and mounting hole
The outer wall of wiring box body abuts limit, when having the first positioning strip and the second positioning strip on the outer wall of used sealing ring,
First positioning strip and the second positioning strip are abutted with the terminal box inner body wall at mounting hole, outer wall respectively.
Specifically, the wiring box body includes the first box cover and the second box cover that cooperation constitutes cable accommodating chamber, described
First box cover is equipped with the first accommodation groove, and second box cover is equipped with the second accommodation groove, first accommodation groove and the second accommodation groove
Cooperation constitutes the mounting hole, constitutes the peace that mounting hole facilitates sealing ring by the first accommodation groove and the cooperation of the second accommodation groove
Dress.
Further, the wiring box body further includes water-proof strip, and the water-proof strip is set to the first box cover and the second box cover
Between.The setting of water-proof strip prevents liquid to enter in cable accommodating chamber from cooperation place of the first box cover and the second box cover.
Specifically, the first box cover is equipped with capillary groove, and the water-proof strip is set in capillary groove, the first box cover and the second box cover
When closure, the side of water-proof strip is abutted with the first box cover, and the other side of water-proof strip is abutted with the second box cover.
Specifically, the side of first box cover and the second box cover rotation connection, first box cover and the second box cover
The other side is detachably connected, and structure is simple, easy for installation.In the present embodiment, it is detachably connected as being threadedly coupled, by passing through
The bolt of first box cover and the second box cover links together the first box cover and the second box cover.
Further, the bottom of the wiring box body is equipped with discharge outlet, and discharge outlet is connected to cable accommodating chamber.Cable accommodates
Intracavitary liquid flows out cable accommodating chamber by discharge outlet.Meanwhile the setting of discharge outlet can make sealing ring both ends of the surface pressure difference small, into
And the junction of the first serrated face and the second serrated face on sealing ring is avoided to separate because of pressure difference.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sealing ring described in the utility model embodiment;
Fig. 2 is the explosive view of wire or cable terminal box described in the utility model embodiment;
Fig. 3 uses schematic diagram for wire or cable terminal box described in the utility model embodiment.
Description of symbols: 100, weatherstrip body, the 110, first serrated face, 111, sealing surface a, 112, primary sealing area
A, 113, secondary sealing area a, 114, arc surface a, the 120, second serrated face, 121, sealing surface b, 122, primary sealing area b, 123,
Secondary sealing area b, 124, arc surface b, the 130, first positioning strip, the 140, second positioning strip, 200, sealing ring, 300, terminal box sheet
Body, 310, cable accommodating chamber, 320, mounting hole, the 330, first box cover, the 331, first accommodation groove, 332, capillary groove, 340, second
Box cover, the 341, second accommodation groove, 350, water-proof strip, 360, discharge outlet, the 361, first rhone, the 362, second rhone, 400,
Cable.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
In conjunction with Fig. 1, the utility model embodiment provides a kind of sealing ring, including flexible weatherstrip body 100, institute
The one end for stating weatherstrip body 100 is equipped with the first serrated face 110, and the other end of the weatherstrip body 100 is equipped with and the first saw
The second identical serrated face 120 of the flank of tooth 110, when the first serrated face 110 and the second serrated face 120 coincide, the sealing strip sheet
Body 100 forms sealing ring 200, first serrated face 110 and the second serrated face 120 in the circumferential projection of sealing ring 200 in saw
Dentation.
In conjunction with Fig. 1, Fig. 3, above-mentioned sealing ring, the both ends of weatherstrip body 100 are respectively equipped with first serrated face that cooperates
110 and second serrated face 120.In installation, weatherstrip body 100 is set around outside cable 400, passes through the first serrated face 110 and
Two serrated faces 120 coincide, and weatherstrip body 100 forms the sealing ring 200 being set between cable 400 and wire or cable terminal box,
Such structure facilitates the installation of sealing ring 200.The identical cooperation of first serrated face 110 and the second serrated face 120 ensure that close
The connection accurate positioning at 100 both ends of strip of paper used for sealing ontology, it is therefore prevented that the connecting staggered at 100 both ends of weatherstrip body.Meanwhile liquid is along close
When 200 axis direction of seal flows to another side end face from 200 1 side end face of sealing ring, due to identical 110 He of the first serrated face
Second serrated face 120 is non-planar, and the first serrated face 110 and 120 complications of the second serrated face cooperate, so that liquid is not easy
Enter wire or cable terminal box along the junction of the first serrated face 110 and the second serrated face 120, and then improves waterproof effect.
Specifically, in conjunction with Fig. 1, first serrated face 110 includes at least two sections be distributed along 200 axis direction of sealing ring
Sealing surface a111, adjacent two sections of sealing surface a111 are arranged in angle, and second serrated face 120 includes at least two sealing surfaces
B121, two neighboring sealing surface b121 are arranged in angle, and sealing surface b121 is bonded with sealing surface a111 one-to-one correspondence, structure letter
It is single, good water-proof effect.
Specifically, adjacent two sections of sealing surface a111 are respectively primary sealing area a112 and secondary sealing area a113, first
Arc surface a114, the side of the arc surface a114 and the first sealing are equipped between sealing surface a112 and secondary sealing area a113
The other side of face a112 connection, the arc surface a114 is connect with secondary sealing area a113;Two neighboring sealing surface b121 difference
For primary sealing area b122 and secondary sealing area b123, circular arc is equipped between primary sealing area b122 and secondary sealing area b123
The side of face b124, the arc surface b124 are connect with primary sealing area b122, the other side and second of the arc surface b124
Sealing surface b123 connection.The setting of arc surface a114 and arc surface b124 make the first serrated face 110 and the second serrated face 120
Rounding off curved surface facilitates processing, improves the compactness of the first serrated face 110 and the second serrated face 120.
Further, the weatherstrip body 100 is equipped with the first positioning strip 130, when the first serrated face 110 and the second serrated face
120 it is identical when, the first positioning strip 130 is located on the outer peripheral surface of sealing ring 200, and the first positioning strip 130 can be used for sealing ring 200
Axially position, the setting of the first positioning strip 130 facilitate the axially mounted positioning of sealing ring 200.
Further, the weatherstrip body 100 is equipped with the second positioning strip 140 for being spaced with the first positioning strip 130, when the
When one serrated face 110 and the second serrated face 120 coincide, the second positioning strip 140 is located on the outer peripheral surface of sealing ring 200, and second is fixed
Position item 140 can be used for the axially position of sealing ring 200, and the setting of the first positioning strip 130 facilitates the axial peace of sealing ring 200
Set position.
In conjunction with Fig. 2, the utility model embodiment also provides a kind of wire or cable terminal box, including the sealing ring 200, also wraps
Wiring box body 300 is included, the wiring box body 300 is equipped with cable accommodating chamber 310, and the wiring box body 300 is equipped with and line
The mounting hole 320 that cable accommodating chamber 310 is connected to, the sealing ring 200 are set in mounting hole 320, the periphery of the sealing ring 200
Face is abutted with the inner wall of mounting hole 320, and the inner peripheral surface of the sealing ring 200 with the appearance wall of cable 400 for abutting.
In use, cable 400 is entered in cable accommodating chamber 310 by mounting hole 320, the outer peripheral surface and peace of sealing ring 200
The inner wall for filling hole 320, which cooperates, to abut, and the inner peripheral surface of sealing ring 200 is abutted with the appearance wall of cable 400.By in mounting hole 320
It is close to guarantee that the first serrated face 110 and the second serrated face 120 coincide to the abutting of the outer peripheral surface of sealing ring 200 for wall.
Specifically, when having the first positioning strip 130 on the outer peripheral surface of used sealing ring 200, the first positioning strip 130 with
The outer wall of wiring box body 300 abuts limit at mounting hole 320, when having the first positioning on the outer wall of used sealing ring 200
When item 130 and the second positioning strip 140, the first positioning strip 130 and the second positioning strip 140 respectively with the terminal box at mounting hole 320
300 inner wall of ontology, outer wall abut.
Specifically, the wiring box body 300 includes the first box cover 330 and second that cooperation constitutes cable accommodating chamber 310
Box cover 340, first box cover 330 are equipped with the first accommodation groove 331, and second box cover 340 is equipped with the second accommodation groove 341, institute
It states the first accommodation groove 331 and the cooperation of the second accommodation groove 341 constitutes the mounting hole 320, held by the first accommodation groove 331 and second
It sets the cooperation of slot 341 and constitutes the installation that mounting hole 320 facilitates sealing ring 200.
Further, the wiring box body 300 further includes water-proof strip 350, and the water-proof strip 350 is set to the first box cover
330 and second between box cover 340.The setting of water-proof strip 350 prevents liquid matching from the first box cover 330 and the second box cover 340
Enter in cable accommodating chamber at conjunction.
Specifically, the first box cover 330 is equipped with capillary groove 332, and the water-proof strip 350 is set in capillary groove 332, and first
When box cover 330 and the second box cover 340 are closed, the side of water-proof strip 350 is abutted with the first box cover 330, water-proof strip 350 it is another
Side is abutted with the second box cover 340.
Specifically, the side of first box cover 330 and the second box cover 340 is rotatablely connected, first box cover 330 and the
The other side of two box covers 340 is detachably connected, and structure is simple, easy for installation.In the present embodiment, it is detachably connected as screw thread company
It connects, the first box cover 330 and the second box cover 340 are connected to one by the bolt by passing through the first box cover 330 and the second box cover 340
It rises.
Further, the bottom of the wiring box body 300 is equipped with discharge outlet 360, discharge outlet 360 and cable accommodating chamber 310
Connection.Liquid in cable accommodating chamber 310 flows out cable accommodating chamber 310 by discharge outlet 360.Meanwhile discharge outlet 360 is set
Setting can make 200 both ends of the surface pressure difference of sealing ring small, and then avoid the first serrated face 110 and the second serrated face 120 on sealing ring 200
Junction is separated because of pressure difference.
It should be noted that in the present embodiment, the first box cover 330 is equipped with the first rhone 361 and is set to the second box cover
340 are equipped with the second rhone 362, and the first rhone 361 and the cooperation of the second rhone 362 constitute the discharge outlet 360.
Sealing ring and wire or cable terminal box in the utility model embodiment can be used at the ramification point of disagreement cable, can also
With the connecting part for common cable, cable.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
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 (10)
1. a kind of sealing ring, which is characterized in that including flexible weatherstrip body, one end of the weatherstrip body is equipped with the
One serrated face, the other end of the weatherstrip body is equipped with the second serrated face coincideing with the first serrated face, when the first serrated face
When coincideing with the second serrated face, the weatherstrip body forms sealing ring, and first serrated face and the second serrated face are sealing
The circumferential projection of circle is serrated.
2. sealing ring according to claim 1, which is characterized in that first serrated face includes along sealing ring axis direction
At least two sections of the sealing surfaces a, adjacent two sections of sealing surface a of distribution are arranged in angle, and second serrated face includes at least two close
Cover b, two neighboring sealing surface b are arranged in angle, and sealing surface b is bonded with sealing surface a one-to-one correspondence.
3. sealing ring according to claim 2, which is characterized in that adjacent two sections of sealing surface a are respectively the first sealing
Face a and secondary sealing area a is equipped with arc surface a, the side of the arc surface a between primary sealing area a and secondary sealing area a
It is connect with primary sealing area a, the other side of the arc surface a is connect with secondary sealing area a;Adjacent two sections in the sealing surface b
Sealing surface is respectively primary sealing area b and secondary sealing area b, and arc surface is equipped between primary sealing area b and secondary sealing area b
The side of b, the arc surface b are connect with primary sealing area b, and the other side of the arc surface b is connect with secondary sealing area b.
4. sealing ring according to claim 1, which is characterized in that the weatherstrip body is equipped with the first positioning strip, when the
When one serrated face and the second serrated face coincide, the first positioning strip is located on the outer peripheral surface of sealing ring, and the first positioning strip can be used for close
The axially position of seal.
5. sealing ring according to claim 4, which is characterized in that the weatherstrip body is equipped with and the first positioning strip interval
The second positioning strip, when the first serrated face and the second serrated face coincide, the second positioning strip is located on the outer peripheral surface of sealing ring, the
Two positioning strips can be used for the axially position of sealing ring.
6. a kind of wire or cable terminal box, which is characterized in that further include wiring including the described in any item sealing rings of claim 1-5
Box body, the wiring box body are equipped with cable accommodating chamber, and the wiring box body is equipped with the installation being connected to cable accommodating chamber
Hole, the sealing ring are set in mounting hole, and the outer peripheral surface of the sealing ring is abutted with the inner wall of mounting hole, the sealing ring
Inner peripheral surface with cable for abutting.
7. wire or cable terminal box according to claim 6, which is characterized in that the wiring box body includes that cooperation constitutes cable
The first box cover and the second box cover of accommodating chamber, first box cover are equipped with the first accommodation groove, and second box cover, which is equipped with second, to be held
Slot is set, first accommodation groove and the cooperation of the second accommodation groove constitute the mounting hole.
8. wire or cable terminal box according to claim 7, which is characterized in that the wiring box body further includes water-proof strip, institute
Water-proof strip is stated to be set between the first box cover and the second box cover.
9. wire or cable terminal box according to claim 8, which is characterized in that the side of first box cover and the second box cover turns
The other side of dynamic connection, first box cover and the second box cover is detachably connected.
10. wire or cable terminal box according to claim 6, which is characterized in that the bottom of the wiring box body is equipped with draining
Mouthful, discharge outlet is connected to cable accommodating chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820114159.XU CN208190216U (en) | 2018-01-23 | 2018-01-23 | Sealing ring and wire or cable terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820114159.XU CN208190216U (en) | 2018-01-23 | 2018-01-23 | Sealing ring and wire or cable terminal box |
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Publication Number | Publication Date |
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CN208190216U true CN208190216U (en) | 2018-12-04 |
Family
ID=64442056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820114159.XU Active CN208190216U (en) | 2018-01-23 | 2018-01-23 | Sealing ring and wire or cable terminal box |
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CN (1) | CN208190216U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109449622A (en) * | 2018-12-21 | 2019-03-08 | 济南必拓电气设备有限公司 | Hermetically sealed waterproof tee connector |
CN113409998A (en) * | 2021-07-06 | 2021-09-17 | 广东电网有限责任公司 | Novel waterproof sheath |
-
2018
- 2018-01-23 CN CN201820114159.XU patent/CN208190216U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109449622A (en) * | 2018-12-21 | 2019-03-08 | 济南必拓电气设备有限公司 | Hermetically sealed waterproof tee connector |
CN109449622B (en) * | 2018-12-21 | 2024-04-19 | 济南必拓电气设备有限公司 | Full-sealed waterproof branching connector |
CN113409998A (en) * | 2021-07-06 | 2021-09-17 | 广东电网有限责任公司 | Novel waterproof sheath |
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