CN202564677U - Cable assembly - Google Patents
Cable assembly Download PDFInfo
- Publication number
- CN202564677U CN202564677U CN2012201219949U CN201220121994U CN202564677U CN 202564677 U CN202564677 U CN 202564677U CN 2012201219949 U CN2012201219949 U CN 2012201219949U CN 201220121994 U CN201220121994 U CN 201220121994U CN 202564677 U CN202564677 U CN 202564677U
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- cable
- connector
- main body
- assembly
- ring body
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- Expired - Lifetime
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Abstract
The present utility model discloses a cable assembly used in communication equipment wire connection. The assembly comprises a main body, a connector and a cable provided with a core wire, the connector and the cable are all fixed on the main body, the core wire is connected with the connector after passing through the main body, a connector arranging surface of the main body is also provided with a waterproof gasket surrounding the connector; as the waterproof gasket is arranged, a reliable sealing structure can be formed after the cable assembly is connected with equipment; and the cable is simple in structure, high in reliability and low in costs, is suitable for outdoor use, and is especially suitable for outdoor micro base station products adopting a rectangular connector as a signal interface.
Description
Technical field
The utility model relates to domain of communication equipment, relates in particular to a kind of cable-assembly of communication apparatus.
Background technology
Transmission E1 signal generally adopts D series ordinary rectangular connector as signaling interface at present; Use multicore twisted-pair feeder or miniature diameter coaxial cable to be connected as cable-assembly connector and cable segment connector integral molded plastic moulding plug (cable-assembly) with corresponding D connector.For outdoor utility, bigger protection pressure is born in cable-assembly and paired devices coupling part, and higher reliability and requirement of shelter are arranged.Tradition adopts the mode of supplementary protection cover and case to handle, and exists installing space big, the shortcoming that poor reliability or cost are high.Therefore the development of outdoor little station technology presses for the instructions for use that a kind of novel communications cable assembly satisfies low-cost and high reliability.
Summary of the invention
The technical problem underlying that the utility model will solve is, a kind of cable-assembly is provided, and it can effectively form hermetically-sealed construction in the use, and simple in structure.
For solving the problems of the technologies described above, the utility model provides a kind of cable-assembly, comprises main body, connector and has the cable of heart yearn, and said connector and cable all are fixed on the main body, and said heart yearn through-body is connected with said connector; Also be provided with waterproof gasket around said connector.
Said waterproof gasket comprises the upper ring body and the lower ring body of integrative-structure, and said upper ring body is on the direction away from lower ring body, and it is contraction-like gradually that sectional dimension is.
Said lower ring body is the flat shim structure, and said upper ring body is the bulge-structure on the lower ring body upper surface.
The lower surface of said lower ring body and said main body are bonding.
During enforcement, also can be provided with and be parallel to patching direction and penetrating the screw of said main body of said connector.
The part of said screw through-body be positioned at said waterproof gasket around within the scope.
Said screw afterbody also is arranged with and is used for the O RunddichtringO that cooperates with said main body.
Also be provided with the groove that cooperates with said O RunddichtringO on the said main body.
During enforcement, also can comprise the internal mold that is arranged on the said main body, said internal mold coats the connecting portion of said heart yearn and connector.
Said main body coats said internal mold.
The beneficial effect of the utility model is: a kind of cable-assembly; Comprise main body, connector and have the cable of heart yearn; Said connector and cable all are fixed on the main body, and said heart yearn through-body is connected with said connector, also is provided with the waterproof gasket around said connector; Through the setting of waterproof gasket, this cable-assembly with can form reliable hermetically-sealed construction after equipment is connected, simple in structure, reliability is high, cost is low, is fit to outdoor application, is particularly useful for adopting the outdoor little base station product of rectangular connector as signaling interface.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model cable-assembly;
Fig. 2 is the installation diagram of Fig. 1;
Fig. 3 is the structural representation of a kind of embodiment of waterproof gasket among Fig. 1;
Fig. 4 is another angular views of Fig. 2;
Fig. 5 is the sectional structure sketch map of a kind of embodiment of the utility model cable-assembly.
Embodiment
Combine accompanying drawing that the utility model is done further explain through embodiment below.
Please refer to Fig. 1,2, shown in 4, a kind of cable-assembly embodiment comprises main body 3, connector 1 and has the cable 5 of heart yearn 9 that connector 1 all is fixed on the main body 3 with cable 5, heart yearn 9 through-bodies 3 are connected with connector 1; The connector 1 of main body 3 is provided with on the face, also is provided with the waterproof gasket 2 around connector 1.Through the setting of waterproof gasket, this cable-assembly with can form reliable hermetically-sealed construction after equipment is connected.
Like Fig. 2, shown in 3, during enforcement, waterproof gasket 2 can be ring bodies, and it comprises and with connector 1 lower ring body 202 that face cooperates is set and is parallel to that connector 1 patches direction and to the lower ring body 202 outside upper ring bodies 201 that extend.Concrete upper ring body 201 is on bearing of trend, and it is contraction-like gradually that sectional dimension is.Thereby guarantee that cable-assembly is connected back upper ring body 201 and can obtains bigger pressure and deformation with corresponding device, to guarantee the sealing property of contact-making surface.
Concrete, during enforcement, lower ring body 202 can be the flat shim structure, and upper ring body 201 is the bulge-structure on lower ring body 202 upper surfaces, and lower ring body 202 lower surfaces and main body 3 are bonding, to guarantee that waterproof gasket 2 is difficult for losing and forming firm support.
Like Fig. 1,2, shown in 4, during enforcement, also be provided with the screw 4 that patches direction and through-body 3 that is parallel to said connector 1.The securing member of screw 4 for realizing that cable-assembly and equipment are fastenedly connected is fixed in the main body 3 through location hole on the cable-assembly.In use, can guarantee to be connected between the connector of cable-assembly and corresponding device reliable, waterproof gasket 2 had enough pressure, to play waterproof action.Concrete, the part of screw 4 through-bodies 3 be positioned at said waterproof gasket 2 around within the scope.Also be arranged with at screw 4 afterbodys and be used for the O RunddichtringO 6 that cooperates with said main body 3.
Like Fig. 2, shown in 4, during enforcement, screw 4 can be that the cross section is T-shaped, the rotary body that it comprises the body that screw thread is set and is positioned at the body tail end; Said rotation position is in another the side that face is set with respect to connector 1 away from body 3.
As shown in Figure 4, during enforcement, on main body 3, also can be provided with the groove 7 that cooperates with said O RunddichtringO 6.After the cable-assembly installation, the O RunddichtringO 6 on the screw 4 is embedded in the groove 7, produces certain decrement, is used for the sealing of screw 4 and main body 3 linkage interfaces.
Like Fig. 1,2, shown in 4, during enforcement, said screw 4 can be provided with two, lays respectively at the both sides of main body 3.To guarantee the bonding strength of cable-assembly and equipment room.
As shown in Figure 5, during enforcement, also can comprise the internal mold 8 that is arranged in the said main body 3, internal mold 8 coats the connecting portion of said heart yearn 9 and connector 1.Internal mold 8 plays effect fixing and the protection coupling part, and main body 3 with parcels such as inner injection mouldings wherein isolates itself and external environment, plays the environmental protection effect.
As shown in Figure 5 during enforcement, concrete, main body 3 can only be wrapped up five faces of internal mold 8, and the connector 1 of the 6th face of internal mold 8 and main body 3 is provided with face and intersects, but will guarantee that it is in the envelope of waterproof gasket 2.
During enforcement, waterproof gasket 2 can adopt the silicon rubber material, and cable-assembly is connected back waterproof gasket 2 and produces certain decrement with equipment reliable, be used for the sealing of linkage interface.
During enforcement, internal mold 8 can adopt PE polyethylene material, and main body 3 adopts PVC polyvinyl chloride material.
As shown in Figure 5, during enforcement, cable 5 is multicore cables, and multicore cable can be outdoor version multicore twisted-pair feeder or miniature diameter coaxial cable, is used for transmission signals.
Reference is like Fig. 2, shown in 5, but a kind of manufacture of knowledge capital utility model cable-assembly embodiment: at first cable 5 is peelled off suitable length oversheath exposed portions serve heart yearn 9; Press pinout, heart yearn 9 and connector 1 are carried out reliable soldering, carry out inner injection moulding, shaping internal mold 8 after the welding; Carry out outside injection mo(u)lding main body 3 at last; O RunddichtringO 6 is installed on the main body (screw rod) of screw 4, again screw 4 is mounted in the main body 3 both sides installing holes; At last waterproof gasket 2 is sticked on the end face of main body 3, lower ring body 202 has a side on plane and main body 3 end faces bonding.
Like Fig. 1, the embodiment shown in 2, what connector 1 adopted is D connector, and described D connector is for realizing the core component of signal transmission, and this connector comprises splicing ear (contact), insulator, shell.Wherein splicing ear one end and heart yearn 9 welding, the other end engages with contact in the corresponding device interface unit, is the core part that the completion signal transmits; Insulator is the pedestal of plastic pressure forming, guarantees the insulation property between each contact and contact and the shell; Shell is that contact and insulator provide mechanical protection, and the aligning when providing plugs and sockets to connect, and then connector is fixed on the equipment.
The utility model realizes that through waterproof gasket 2 and O RunddichtringO 6 connector cooperates the sealing in interface and screw 4 and main body 3 gaps, and simple in structure, installing space is little; Through inner injection moulding and outside injection moulding (inner membrance, agent structure), can realize the degree of protection of cable-assembly plug portion IP65; Cost is low, be easy to produce in enormous quantities.
Above content is the further explain that combines concrete execution mode that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection range of the utility model.
Claims (10)
1. cable-assembly; Comprise main body (3), connector (1) and have the cable (5) of heart yearn (9); Said connector (1) and cable (5) all are fixed on the main body (3), and said heart yearn (9) through-body (3) is connected with said connector (1); It is characterized in that, also be provided with waterproof gasket (2) around said connector (1).
2. cable-assembly as claimed in claim 1; It is characterized in that; Said waterproof gasket (2) comprises the upper ring body (201) and the lower ring body (202) of integrative-structure, and said upper ring body (201) is on the direction away from lower ring body (202), and it is contraction-like gradually that sectional dimension is.
3. cable-assembly as claimed in claim 2 is characterized in that, said lower ring body (202) is the flat shim structure, and said upper ring body (201) is the bulge-structure on lower ring body (202) upper surface.
4. cable-assembly as claimed in claim 3 is characterized in that, the lower surface of said lower ring body (202) and said main body (3) are bonding.
5. like each described cable-assembly of claim 1 to 4, it is characterized in that, also be provided with and be parallel to patching direction and penetrating the screw (4) of said main body (3) of said connector (1).
6. cable-assembly as claimed in claim 5 is characterized in that, the part of said screw (4) through-body (3) be positioned at said waterproof gasket (2) around within the scope.
7. cable-assembly as claimed in claim 6 is characterized in that, said screw (4) afterbody also is arranged with O RunddichtringO (6).
8. cable-assembly as claimed in claim 7 is characterized in that, also is provided with the groove (7) that cooperates with said O RunddichtringO (6) on the said main body (3).
9. like each described cable-assembly of claim 1 to 4, it is characterized in that also comprise the internal mold (8) that is arranged on the said main body (3), said internal mold (8) coats the connecting portion of said heart yearn (9) and connector (1).
10. cable-assembly as claimed in claim 9 is characterized in that, said main body (3) coats said internal mold (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201219949U CN202564677U (en) | 2012-03-28 | 2012-03-28 | Cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201219949U CN202564677U (en) | 2012-03-28 | 2012-03-28 | Cable assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564677U true CN202564677U (en) | 2012-11-28 |
Family
ID=47214296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201219949U Expired - Lifetime CN202564677U (en) | 2012-03-28 | 2012-03-28 | Cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684640A (en) * | 2017-01-06 | 2017-05-17 | 潍柴动力股份有限公司 | Connecting-inserting part |
| CN110061403A (en) * | 2019-03-18 | 2019-07-26 | 绵阳华岩电子有限公司 | The plastic packaging connection method of complicated multicore, pin hole cable |
-
2012
- 2012-03-28 CN CN2012201219949U patent/CN202564677U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684640A (en) * | 2017-01-06 | 2017-05-17 | 潍柴动力股份有限公司 | Connecting-inserting part |
| CN106684640B (en) * | 2017-01-06 | 2019-03-08 | 潍柴动力股份有限公司 | A kind of connector |
| CN110061403A (en) * | 2019-03-18 | 2019-07-26 | 绵阳华岩电子有限公司 | The plastic packaging connection method of complicated multicore, pin hole cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |