CN210926493U - Welding cable clamping type protection structure - Google Patents
Welding cable clamping type protection structure Download PDFInfo
- Publication number
- CN210926493U CN210926493U CN202020942532.8U CN202020942532U CN210926493U CN 210926493 U CN210926493 U CN 210926493U CN 202020942532 U CN202020942532 U CN 202020942532U CN 210926493 U CN210926493 U CN 210926493U
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- Prior art keywords
- cable
- cone portion
- sleeve
- column casing
- connector
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Abstract
The utility model relates to a welding cable joint formula protective structure for be connected between cable and the connector and protect, the connector has shell, insulator and contact, and the insulator rear end has the column casing of a body structure, contact rear end with the cooperation of column casing hole, cable peg graft in the contact rear end, the column casing on the lag pipe of suit elasticity material preparation, the cone portion that has outstanding column casing periphery in the column casing periphery, the main aspects of cone portion embolias the direction setting to the lag pipe dorsad, the lag inside pipe hole compress tightly in on the cone portion. The utility model discloses a set up the cone portion of barb structure on the column casing, realize the quick suit of protective casing and connector column casing to rely on the barb effect of cone portion to ensure the firm connection of protective casing and column casing, greatly strengthened connecting portion mechanical strength between cable and the connector, be favorable to improving the security in the cable use.
Description
Technical Field
The utility model belongs to the technical field of the cable connector technique and specifically relates to a welding cable joint formula protective structure.
Background
The cable conductor is widely used for the transmission of electric power or signal data, generally speaking, when using, peg graft the cable in the connecting hole of connector, adopts the welding mode to link firmly both, is connected with corresponding equipment by the connector again. After the existing cable is welded with a connector, the connecting part of the existing cable and the connector is in an exposed state, the connecting strength is low, and the existing cable is easily damaged and broken by external force in the using process, so that signal transmission is interrupted.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the deficiencies in the prior art, the utility model provides a can realize quick pressure equipment, improve the welding cable joint formula protective structure who connects position mechanical strength.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a welding cable joint formula protective structure for be connected between cable and the connector and protect, the connector has shell, insulator and contact, and the insulator rear end has the column casing of a body structure, behind the contact tip with column casing hole cooperation, the cable is pegged graft in the contact rear end, the column casing on the suit have the protective casing pipe of elastic material preparation, the column casing has the cone portion of outstanding column casing periphery in the periphery, the main aspects of cone portion embolias the direction setting dorsad to protective casing, protective casing pipe hole compress tightly in on the cone portion.
Specifically, the protective sleeve has a connecting part and a sleeve part which are of an integral structure, an inner hole of the connecting part is sleeved on the periphery of the column sleeve and is tightly pressed on the cone part, and the cable is spliced with the rear end of the contact body through the inner hole of the sleeve part.
Preferably, the depth of the inner hole of the connecting part is 3mm, the distance between the large end surface of the cone part and the outer end surface of the column sleeve is 2mm, the axial length of the cone part is 0.5mm, and the large end of the cone part protrudes out of the periphery of the column sleeve by 0.1 mm.
The utility model has the advantages that: the utility model discloses a set up the cone portion of barb structure on the column casing, realize the quick suit of protective casing and connector column casing to rely on the barb effect of cone portion to ensure the firm connection of protective casing and column casing, greatly strengthened connecting portion mechanical strength between cable and the connector, be favorable to improving the security in the cable use.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
In the figure: 1. the cable comprises a cable body, a shell, an insulator, a contact body, a column sleeve, a protective sleeve, a cone portion, a connecting portion and a sleeve portion, wherein the contact body is arranged at the end of the cable body, the column sleeve is arranged at the end of the cable body, the protective sleeve is arranged at the end of the cable body, the contact body is arranged at the end of the cable body.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The clamping type protection structure for the welding cable shown in fig. 1 and 2 is used for connection protection after welding and fixing between the cable 1 and a connector. The connector is provided with a shell 2, an insulator 3 and a contact body 4, the rear end of the insulator 3 is provided with a column sleeve 5 which is integrated with the insulator, the rear end part of the contact body 4 is matched with an inner hole of the column sleeve 5, and the cable 1 is inserted into a connecting hole at the rear end of the contact body 4 and is welded and fixed.
The post sleeve 5 on the cover be equipped with the protective sleeve 6 of elasticity material preparation, protective sleeve 6 connecting portion 8 and the sleeve part 9 that have an organic whole structure, connecting portion 8 diameter is greater than sleeve part 9 diameter, cable 1 passes sleeve part 9 hole, connecting portion 8 hole and contacts 4 rear end grafting.
The periphery of the column sleeve 5 is provided with a cone part 7 protruding out of the periphery of the column sleeve 5, the large end of the cone part 7 is back to the sleeving direction of the protective sleeve 6, namely, a barb structure is formed in the sleeving direction relative to the protective sleeve 6, and an inner hole of a connecting part 8 of the protective sleeve 6 is sleeved on the periphery of the column sleeve 5 and tightly pressed on the cone part 7.
In this embodiment, the outer diameter of the column sleeve 5 is 5.5mm, the diameter of the inner hole of the connecting part 8 is 5.6mm, the depth of the inner hole of the connecting part 8 is 3mm, the distance between the large end surface of the cone part 7 and the end surface of the outer side of the column sleeve 5 is 2mm, the axial length of the cone part 7 is 0.5mm, and the single edge of the large end of the cone part 7 protrudes out of the periphery of the column sleeve 5 by 0.1 mm.
With the protective sleeve 6 cover on the cable, peg graft and welded fastening back at cable 1 and connector, embolia protective sleeve 6 to 5 directions of column casing, when connecting portion 8 cover is at column casing 5, 8 holes in connecting portion compress tightly on cone portion 7, because cone portion 7 embolias the direction for protective sleeve 6 and is a barb structure, consequently, can realize the quick suit of protective sleeve 6 and connector column casing 5, and rely on the barb effect of cone portion 7 to ensure the firm connection of protective sleeve 6 with column casing 5, connection position mechanical strength between cable 1 and the connector has greatly been strengthened, be favorable to improving the security in the cable 1 use.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The utility model provides a welding cable joint formula protective structure for be connected the protection between cable (1) and the connector, the connector has shell (2), insulator (3) and contact (4), and insulator (3) rear end has column sleeve (5) of a body structure, contact (4) rear end with hole cooperation in column sleeve (5), cable (1) are pegged graft in contact (4) rear end, characterized by: the column sleeve (5) on the cover be equipped with protective casing (6) that the elasticity material was made, column sleeve (5) periphery on have cone portion (7) of outstanding column sleeve (5) periphery, the direction setting is emboliaed to protective casing (6) dorsad to the main aspects of cone portion (7), protective casing (6) hole compress tightly in on cone portion (7).
2. The welding cable snap-in shield structure of claim 1, wherein: the protective sleeve (6) is provided with a connecting part (8) and a sleeve part (9) which are of an integral structure, an inner hole of the connecting part (8) is sleeved on the periphery of the column sleeve (5) and is pressed on the cone part (7), and the cable (1) is inserted into the rear end of the contact body (4) through the inner hole of the sleeve part (9).
3. The welding cable snap-in shield structure of claim 2, wherein: connecting portion (8) hole degree of depth be 3mm, 2mm apart from between the big terminal surface of cone portion (7) and the end face of the column jacket (5) outside, cone portion (7) axial length is 0.5mm, the unilateral outstanding column jacket (5) periphery of big end of cone portion (7) 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942532.8U CN210926493U (en) | 2020-05-29 | 2020-05-29 | Welding cable clamping type protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942532.8U CN210926493U (en) | 2020-05-29 | 2020-05-29 | Welding cable clamping type protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210926493U true CN210926493U (en) | 2020-07-03 |
Family
ID=71352990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020942532.8U Active CN210926493U (en) | 2020-05-29 | 2020-05-29 | Welding cable clamping type protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210926493U (en) |
-
2020
- 2020-05-29 CN CN202020942532.8U patent/CN210926493U/en active Active
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