CN201498617U - Tail accessory for shielding seal - Google Patents
Tail accessory for shielding seal Download PDFInfo
- Publication number
- CN201498617U CN201498617U CN2009202338021U CN200920233802U CN201498617U CN 201498617 U CN201498617 U CN 201498617U CN 2009202338021 U CN2009202338021 U CN 2009202338021U CN 200920233802 U CN200920233802 U CN 200920233802U CN 201498617 U CN201498617 U CN 201498617U
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- CN
- China
- Prior art keywords
- tail
- afterbody
- trim ring
- collar
- assembly
- Prior art date
- 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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Abstract
The utility model discloses a tail accessory for shielding seal. The tail accessory comprises a first assembly and a second assembly. The first assembly comprises a lock screw sleeve (1), a tail casing (3), an elastic retainer ring (4), a first O-shaped ring (2) and a second O-shaped ring (5). The second assembly comprises a tail sleeve (6), a clamping ring (7), a seal rubber pipe (8) and a retention ring (9). The tail end of the tail sleeve (6) is resisted by the retention ring (9). Tail sleeve threads (61) are arranged on the inner surface of one side of the loading end of the tail sleeve (6). Tail casing threads (31) relatively connected with the tail sleeve threads (61) are arranged on the outer surface of the extending end of the tail casing (3). A tail casing inclined surface (32) is arranged on the forefront of the extending end of the tail casing (3). The clamping ring (7) is provided with a clamping ring inclined surface (71) tightly fitting with the tail casing inclined surface (32), so a cable shielding layer is fixed and connected with a connector to perform the shielding functions. The utility model can simultaneously meet the requirements of few parts on site, cable shielding and cable seal.
Description
Technical field
The utility model belongs to technical field of electric connectors, especially relates to a kind of afterbody annex of shield gasket.
Background technology
In cable is made, need handle the cable shield net by various means usually, make product reach the requirement of limited shielding, simultaneously, in order to satisfy the outdoor application demand, a lot of products require cable to satisfy the requirement of water-tight when realizing function of shielding.In order to reach the effect of shielding, sealing simultaneously, the form part of the afterbody annex that adopts is many usually, field fabrication cable difficulty is relatively large.
The utility model content
The purpose of this utility model is: a kind of afterbody annex of shield gasket is provided, and it is simple in structure, connection is reliable and stable; Can satisfy the functional requirement of cable shield and sealing simultaneously, and on-site cable making part reduces the difficulty that the reduction field wires is handled relatively.
The technical solution of the utility model is: a kind of afterbody annex of shield gasket, it comprises assembly one and assembly two, described assembly one comprises locking swivel nut, afterbody shell, elastic collar, respectively be provided with on described locking swivel nut, the corresponding surface of afterbody shell and be used to the groove that card is established elastic collar, the involutory setting of two grooves constitutes the space that card is established elastic collar, and elastic collar will lock swivel nut and the afterbody shell is fixed together; Described assembly two comprises tail cover, trim ring, caulking gum pipe, collar, and the inside of described tail cover is held from packing into to tail end and is disposed with trim ring, caulking gum pipe, collar, and collar can't be deviate from against living tail cover tail end; Described tail cover is positioned to pack into holds the inner surface of a side to be provided with the tail external threading, and the outer surface that stretches into the inserting end in the tail cover of afterbody shell is provided with the afterbody outer casing screw that is used for the corresponding connection of tail external threading; The forefront of described afterbody shell inserting end is provided with the afterbody shell inclined-plane that cooperates the cable screen to open, trim ring be provided be used for afterbody shell inclined-plane cooperate compress so that the cable shielding layer is fixed and be communicated with the trim ring inclined-plane that reaches function of shielding with connector.
Below technique scheme is further explained:
Described assembly one also comprises the O shape circle that is used to seal, and described O shape circle is arranged between locking swivel nut and the afterbody shell.
Described assembly one also comprises the 2nd O shape circle that is used to seal, and described the 2nd O shape circle is arranged between afterbody shell and the tail cover.
The outer surface of described trim ring be provided be used for cooperating with the tail external threading in case trim ring pack into and guarantee to pack into after the trim ring screw thread that can not deviate from.
Described trim ring is provided with the trim ring end face towards a side of caulking gum pipe.
Described collar is provided with the collar inclined-plane towards a side of caulking gum pipe.
Described caulking gum pipe is provided with caulking gum pipe inclined-plane with the mating reaction of collar inclined-plane towards a side of collar.
Described caulking gum pipe interior side-wall surface is provided with and can packs tightly some the convex tendons that the cable outside reaches the cable sealing function.
The utility model has the advantages that:
1, the afterbody annex of shield gasket of the present utility model, simple in structure, connect reliable and stable; Can satisfy the functional requirement of cable shield and sealing simultaneously, and on-site cable making part reduces the difficulty that the reduction field wires is handled relatively.
2, the afterbody annex of shield gasket of the present utility model, its principle is by collar part to be combined, become assembly one, the structure of not deviating from by screw thread is combined part, become assembly two, have only two parts assembly to exist thereby reach cable making scene, reduce on-the-spot part, reduce the cable manufacture difficulty.Afterbody shell inclined-plane by two parts and trim ring inclined-plane are to the extruding of cable shielding layer simultaneously, reach the effect of shielding, sealing function by O shape circle, the 2nd O shape circle, make each connecting thread partly reach sealing function, convex tendon by part caulking gum pipe design reaches the effect that lead seals with fitting tightly of wire insulation crust, thereby has taken into account that on-the-spot part is few, the triple functions of the shielding of cable handling and sealing.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model assembly one;
Fig. 3 is the structural representation of the utility model assembly two.
Wherein: 1 locking swivel nut; 2 the one O shapes circle; 3 afterbody shells; 31 afterbody outer casing screws; 32 afterbody shell inclined-planes; 4 elastic collars; 5 the 2nd O shapes circle; 6 tail covers; 61 tail external threadings; 7 trim rings; 71 trim ring inclined-planes; 72 trim ring end faces; 73 trim ring screw threads; 8 caulking gum pipes; 81 convex tendons; 9 collars; 91 collar inclined-planes.
Embodiment
Embodiment:
As shown in Figure 1, a kind of afterbody annex of shield gasket, it comprises assembly one and assembly two, and assembly one comprises locking swivel nut 1, afterbody shell 3, elastic collar 4, O shape circle the 2, the 2nd O shape circle 5, and assembly two comprises tail cover 6, trim ring 7, caulking gum pipe 8, collar 9.
Assembly one as shown in Figure 2, respectively be provided with on locking swivel nut 1, the afterbody shell 3 corresponding surfaces and be used to the groove that card is established elastic collar 4, the involutory setting of two grooves constitutes the space that card is established elastic collar 4, and elastic collar 4 will lock swivel nut 1 and afterbody shell 3 is fixed together.The one O shape circle 2 is arranged between locking swivel nut 1 and the afterbody shell 3, and the 2nd O shape circle 5 is arranged between afterbody shell 3 and the tail cover 6.
Assembly two as shown in Figure 3, the inside of tail cover 6 are held from packing into to tail end and are disposed with trim ring 7, caulking gum pipe 8, collar 9, and collar 9 overlaps 6 tail ends and can't deviate from against living tail.
The forefront of afterbody shell 3 inserting ends is provided with the afterbody shell inclined-plane 32 that cooperates the cable screen to open, trim ring 7 be provided be used for afterbody shell inclined-plane 32 cooperate compress so that the cable shielding layer is fixed and be communicated with the trim ring inclined-plane 71 that reaches function of shielding with connector.
The outer surface of trim ring 7 is provided with trim ring screw thread 73, and trim ring screw thread 73 cooperates with tail external threading 61 so that trim ring 7 is packed into, and when being screwed into after trim ring 7 twisted tail external threading 61, trim ring 7 can not deviate from from tail external threading 61 in the cavity of tail cover 6 again.
Caulking gum pipe 8 interior side-wall surface are provided with and can pack tightly some the convex tendons 81 that the cable outside reaches the cable sealing function.
Before afterbody annex of the present utility model is given user's use, be assembled into assembly one and assembly two earlier, assembly one is the effect by elastic collar 4, to lock swivel nut 1 and afterbody shell 3 is fixed together, again O shape circle the 2, the 2nd O shape circle 5 is packed into, make it to become assembly one, as Fig. 2.Assembly two is the tail covers 6 of earlier caulking gum pipe 8, collar 9 being packed into, is screwed into trim ring 7 again, and when being screwed into after trim ring 7 twisted tail external threading 61, trim ring screw thread 73 can not deviate from from tail external threading 61, thereby become assembly two in the cavity of tail cover 6.
When cable is made, by screen being opened on the afterbody shell inclined-plane 32 of afterbody shell 3,, make screen by effectively fixing and be communicated with connector by afterbody shell inclined-plane 32 and the 71 compression fit effects of trim ring inclined-plane, reach function of shielding.When wire harness during by caulking gum pipe 8, the active force of tightening at afterbody shell 3 by tail cover 6, make collar 9 effect collar inclined- planes 91 and 72 pairs of caulking gum pipes of trim ring end face 8 of trim ring 7 form compression, make the convex tendon everywhere 81 on the caulking gum pipe 8 tightly pack tightly in the wire harness outside, reach the wire harness sealing function, sealing function by O shape circle the 2, the 2nd O shape circle 5 makes each connecting thread partly reach sealing function.
Should be pointed out that for the utility model also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned execution mode through proving absolutely.The foregoing description is as just explanation of the present utility model, rather than restriction.In a word, protection range of the present utility model should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (8)
1. the afterbody annex of a shield gasket, it is characterized in that: it comprises assembly one and assembly two, described assembly one comprises locking swivel nut (1), afterbody shell (3), elastic collar (4), respectively be provided with on described locking swivel nut (1), the corresponding surface of afterbody shell (3) and be used for the groove that card is established elastic collar (4), the involutory setting of two grooves constitutes the space that card is established elastic collar (4), and elastic collar (4) will lock swivel nut (1) and afterbody shell (3) is fixed together; Described assembly two comprises tail cover (6), trim ring (7), caulking gum pipe (8), collar (9), the inside of described tail cover (6) is held to tail end from packing into and is disposed with trim ring (7), caulking gum pipe (8), collar (9), and collar (9) can't be deviate from against living tail cover (6) tail end; Described tail cover (6) is positioned at the inner surface of holding a side of packing into and is provided with tail external threading (61), and the outer surface that stretches into the inserting end in the tail cover (6) of afterbody shell (3) is provided with the afterbody outer casing screw (31) that is used for the corresponding connection of tail external threading (61); The forefront of described afterbody shell (3) inserting end is provided with the afterbody shell inclined-plane (32) that cooperates the cable screen to open, trim ring (7) be provided be used for afterbody shell inclined-plane (32) cooperate compress so that the cable shielding layer is fixed and be communicated with the trim ring inclined-plane (71) that reaches function of shielding with connector.
2. the afterbody annex of shield gasket according to claim 1 is characterized in that: described assembly one also comprises the O shape circle (2) that is used to seal, and described O shape circle (2) is arranged between locking swivel nut (1) and the afterbody shell (3).
3. the afterbody annex of shield gasket according to claim 1 is characterized in that: described assembly one also comprises the 2nd O shape circle (5) that is used to seal, and described the 2nd O shape circle (5) is arranged between afterbody shell (3) and the tail cover (6).
4. the afterbody annex of shield gasket according to claim 1 is characterized in that: the outer surface of described trim ring (7) be provided be used for cooperating with tail external threading (61) in case trim ring (7) pack into and guarantee to pack into after the trim ring screw thread (73) that can not deviate from.
5. the afterbody annex of shield gasket according to claim 1, it is characterized in that: described trim ring (7) is provided with trim ring end face (72) towards a side of caulking gum pipe (8).
6. the afterbody annex of shield gasket according to claim 1, it is characterized in that: described collar (9) is provided with collar inclined-plane (91) towards a side of caulking gum pipe (8).
7. according to the afterbody annex of claim 1 or 6 described shield gaskets, it is characterized in that: described caulking gum pipe (8) is provided with caulking gum pipe inclined-plane towards a side of collar (9).
8. the afterbody annex of shield gasket according to claim 1, it is characterized in that: described caulking gum pipe (8) interior side-wall surface is provided with and can packs tightly some the convex tendons (81) that the cable outside reaches the cable sealing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202338021U CN201498617U (en) | 2009-07-27 | 2009-07-27 | Tail accessory for shielding seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202338021U CN201498617U (en) | 2009-07-27 | 2009-07-27 | Tail accessory for shielding seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498617U true CN201498617U (en) | 2010-06-02 |
Family
ID=42441816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202338021U Expired - Fee Related CN201498617U (en) | 2009-07-27 | 2009-07-27 | Tail accessory for shielding seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498617U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888043A (en) * | 2010-06-21 | 2010-11-17 | 贵州航天电器股份有限公司 | Shielding termination accessory |
| CN101958491A (en) * | 2010-10-12 | 2011-01-26 | 贵州航天电器股份有限公司 | Shielding accessory for circular electric connector |
| CN103474942A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | High-temperature and high-pressure sealing cable assembly |
| CN105742899A (en) * | 2016-03-30 | 2016-07-06 | 中航光电科技股份有限公司 | Tail sealing accessory and connector employing same |
| CN105742878A (en) * | 2016-03-31 | 2016-07-06 | 中航光电科技股份有限公司 | Connector tail accessory and connector employing same |
| CN106936017A (en) * | 2017-03-22 | 2017-07-07 | 苏州华旃航天电器有限公司 | One kind shielding hood |
| CN107768927A (en) * | 2017-10-24 | 2018-03-06 | 浩亭(珠海)制造有限公司 | Connection method of the Ethernet short with shielded connector and connector and cable |
| CN109149280A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of CA cable assembly, connector assembly and its connector fitting |
| CN115498462A (en) * | 2022-09-21 | 2022-12-20 | 中国船舶重工集团公司第七一九研究所 | Tail accessory device of electric connector |
| CN107768927B (en) * | 2017-10-24 | 2024-06-11 | 浩亭(珠海)制造有限公司 | Ethernet short type shielded connector and method for connecting connector with cable |
-
2009
- 2009-07-27 CN CN2009202338021U patent/CN201498617U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888043A (en) * | 2010-06-21 | 2010-11-17 | 贵州航天电器股份有限公司 | Shielding termination accessory |
| CN101958491A (en) * | 2010-10-12 | 2011-01-26 | 贵州航天电器股份有限公司 | Shielding accessory for circular electric connector |
| CN103474942A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | High-temperature and high-pressure sealing cable assembly |
| CN103474942B (en) * | 2013-09-23 | 2016-01-06 | 苏州华旃航天电器有限公司 | A kind of HTHP hermetically-sealed cable assembly |
| CN105742899A (en) * | 2016-03-30 | 2016-07-06 | 中航光电科技股份有限公司 | Tail sealing accessory and connector employing same |
| CN105742878A (en) * | 2016-03-31 | 2016-07-06 | 中航光电科技股份有限公司 | Connector tail accessory and connector employing same |
| CN106936017A (en) * | 2017-03-22 | 2017-07-07 | 苏州华旃航天电器有限公司 | One kind shielding hood |
| CN109149280A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of CA cable assembly, connector assembly and its connector fitting |
| CN109149280B (en) * | 2017-06-28 | 2020-09-08 | 中航光电科技股份有限公司 | Cable assembly, connector assembly and connector accessory thereof |
| CN107768927A (en) * | 2017-10-24 | 2018-03-06 | 浩亭(珠海)制造有限公司 | Connection method of the Ethernet short with shielded connector and connector and cable |
| CN107768927B (en) * | 2017-10-24 | 2024-06-11 | 浩亭(珠海)制造有限公司 | Ethernet short type shielded connector and method for connecting connector with cable |
| CN115498462A (en) * | 2022-09-21 | 2022-12-20 | 中国船舶重工集团公司第七一九研究所 | Tail accessory device of electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20110727 |