CN214850412U

CN214850412U - Cable shrinkage outdoor termination connects with dustproof and waterproof function

Info

Publication number: CN214850412U
Application number: CN202121537430.9U
Authority: CN
Inventors: 陈雷; 马明海; 张子健
Original assignee: Jiangsu Zhuoyue Electric Power Technology Co ltd
Current assignee: Jiangsu Zhuoyue Electric Power Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-23
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to a water joint technical field especially relates to a cable shrinkage outdoor termination connects with dustproof and waterproof function, and the waterproof connector structure of having solved among the prior art at present stage is complicated, and waterproof dirt-proof effect is not good, not very practical problem. The utility model provides a cable shrinkage outdoor termination connects with dustproof and waterproof function, includes and connects the main part, and one side that connects the main part is provided with wears the takeover, and the inner chamber that connects the main part and the one end that is close to wearing the takeover are provided with plectane two, and the inner chamber that connects the main part and the one end of keeping away from plectane two are provided with plectane one, and through-hole two has been seted up to plectane two, and through-hole one has been seted up to plectane one, and the diameter that the one end that connects the main part was kept away from to the cross-under pipe dwindles to the diameter that is close to the one end that connects the main part gradually, and the diameter of through-hole one is less than the diameter of through-hole two. The utility model discloses the sealed effect of effectual improvement junction, and the structure is retrencied, and low cost has improved its practicality.

Description

Cable shrinkage outdoor termination connects with dustproof and waterproof function

Technical Field

The utility model relates to a water joint technical field especially relates to a cable shrinkage outdoor termination connects with dustproof and waterproof function.

Background

The waterproof connector, as the name suggests, can be applied to water-carrying environments to provide a safe and reliable connector. For example: LED street lamps, lighthouses, cruise ships, industrial equipment, watering lorries, etc., all require the use of waterproof connectors.

At present, the brand and the variety of waterproof connectors on the market are many, but in a real sense, the waterproof connectors with the quality of being provided with the over-hard sealing performance and safe and reliable are still few on the market. The BULGIN brand created by British Lai is ideal. The waterproof and dustproof grades of the various waterproof connector products of Bulgin reach the IP68 standard, namely, the connector products are put into 10 m water depth and work for 2 weeks; the product can still keep good performance after being placed in 100 m water depth and subjected to a damage test for 12 hours.

However, the waterproof connector at the present stage has a complicated structure, and is not very practical because of poor waterproof and dustproof effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable shrinkage outdoor termination connects with dustproof and waterproof function, the waterproof connector structure of having solved among the prior art current stage is complicated, and waterproof dirt-proof effect is not good, not very practical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cable shrinkage outdoor termination connects with dustproof and waterproof function, includes and connects the main part, one side that connects the main part is provided with wears the takeover, the inner chamber that connects the main part and the one end that is close to wearing the takeover is provided with plectane two, the one end that connects the inner chamber of main part and keeps away from plectane two is provided with plectane one, plectane two has seted up through-hole two, through-hole one has been seted up to plectane one, wear the takeover and keep away from the one end that connects the main part to the diameter that is close to the one end that connects the main part reduces gradually, the diameter of through-hole one is less than the diameter of through-hole two, the one end that connects the main part to keep away from to wear the takeover can be dismantled and be connected with compelling head, the one end of wearing the takeover is provided with to connect the main part can dismantle the nut of being connected.

Preferably, the inner cavity of the penetration pipe is fixedly connected with flexible filler, and the center of one side of the flexible filler is provided with a penetration hole.

Preferably, the cross-under pipe is close to the one end fixedly connected with connector of plectane one, compel tight head to be close to the connecting pipe of one side center department fixedly connected with and connector looks adaptation of connector, the round hole that runs through the connecting pipe and compel tight head is seted up in the center department of connecting pipe.

Preferably, one end of the connecting pipe is fixedly connected with a plug, and the diameter of the plug is matched with that of the first through hole.

Preferably, the inner ring of the packing head is fixedly connected with the outer ring of the joint main body through a threaded bolt.

Preferably, a gasket matched with the joint main body in a display mode is arranged between the nut and the joint main body, and an inner ring of the nut is fixedly connected with an outer ring of the joint main body through a threaded bolt.

The utility model discloses possess following beneficial effect at least:

through wearing the takeover, plectane two, plectane one, the nut with compel the setting of tight head, with the setting of cross-under pipe plug-in connector main part, the through-hole two that loops through plectane two and plectane one, owing to the one end diameter of wearing the takeover reduces gradually, and the diameter of through-hole one is less than the diameter of through-hole two, consequently after wearing the takeover and being connected with the inner chamber that connects the main part, will tighten gradually, reach tighter and tighter effect, thereby the effectual sealed effect that improves the junction, and the structure is retrencied, therefore, the carrier wave prepaid electric energy meter is low in cost, and the practicality is improved.

The utility model discloses still possess following beneficial effect:

the cross-under pipe is inserted into the joint main body, loop through the through-hole two of the plectane two and the through-hole one of the plectane one in proper order, because the one end diameter of wearing the takeover reduces gradually, and the diameter of through-hole one is less than the diameter of through-hole two, consequently after wearing the takeover and being connected with the inner chamber that connects the main part, will tighten gradually, reach increasingly tight effect, will compel tight head and nut and be connected to the both ends that connect the main part respectively again, make the end cap seal through-hole one and the junction of wearing the takeover once more, thereby the sealed effect of effectual improvement junction, and the structure is retrencied, therefore, the carrier wave prepaid electric energy meter is low in cost, the practicality is improved, and multiple sealing is realized, dustproof and waterproof's effect is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the through hole of the present invention;

FIG. 3 is a schematic view of the plug structure of the present invention;

fig. 4 is a schematic diagram of a circular plate structure according to the present invention;

fig. 5 is a schematic diagram of a circular plate structure of the present invention.

In the figure: 1. a tightening head; 2. a connector body; 3. penetrating the pipe; 4. a gasket; 5. a nut; 6. flexible filling; 7. perforating the hole; 8. a connector; 9. a plug; 10. a connecting pipe; 11. a first through hole; 12. a circular plate I; 13. a second circular plate; 14. and a second through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a dust-proof and water-proof cable cold-shrinking outdoor terminal connector comprises a connector main body 2, a penetration pipe 3 is arranged on one side of the connector main body 2, a circular plate two 13 is arranged at one end of the inner cavity of the connector main body 2 close to the penetration pipe 3, a circular plate one 12 is arranged at one end of the inner cavity of the connector main body 2 far away from the circular plate two 13, a through hole two 14 is arranged on the circular plate two 13, a through hole one 11 is arranged on the circular plate one 12, the diameter of the penetration pipe 3 from one end far away from the connector main body 2 to one end close to the connector main body 2 is gradually reduced, the diameter of the through hole one 11 is smaller than that of the through hole two 14, a fastening head 1 is detachably connected at one end of the connector main body 2 far away from the penetration pipe 3, a nut 5 detachably connected with the connector main body 2 is arranged at one end of the penetration pipe 3, specifically, the arrangement of the circular plate two 13, the circular plate one 12, the nut 5 and the fastening head 1, the penetration pipe 3 is inserted into the joint main body 2, the through hole I14 passing through the through hole II 13 and the through hole I11 passing through the circular plate I12 sequentially, the diameter of one end of the penetration pipe 3 is gradually reduced, and the diameter of the through hole I11 is smaller than that of the through hole II 14, so that after the penetration pipe 3 is connected with the inner cavity of the joint main body 2, the penetration pipe is gradually tightened to achieve the effect of tightening, the sealing effect of the joint is effectively improved, the structure is simplified, the cost is low, and the practicability of the penetration pipe is improved.

The scheme has the following working processes:

through the arrangement of the penetration pipe 3, the circular plate two 13, the circular plate one 12, the nut 5 and the tightening head 1, the penetration pipe 3 is inserted into the joint main body 2 and sequentially passes through the through hole two 14 of the circular plate two 13 and the through hole one 11 of the circular plate one 12, as the diameter of one end of the penetration pipe 3 is gradually reduced and the diameter of the through hole one 11 is smaller than that of the through hole two 14, after the penetration pipe 3 is connected with the inner cavity of the joint main body 2, the tightening is gradually realized, and the tightening effect is achieved.

According to the working process, the following steps are known:

the sealing effect of effectual improvement junction, and the structure is retrencied, low cost has improved its practicality.

Further, the inner chamber fixedly connected with of cross-under pipe 3 flexibly fills 6, and cross-under hole 7 has been seted up to one side center department that flexibly fills 6, and is concrete, through the setting of flexibly filling 6, the inside of being convenient for cross-under pipe 3 contracts the effect better.

Further, the cross-under pipe 3 is close to one end fixedly connected with connector 8 of plectane 12, compels tight first 1 and is close to one side center department fixedly connected with and the connecting pipe 10 of connector 8 looks adaptation, and the center department of connecting pipe 10 sets up the round hole that runs through connecting pipe 10 and compels tight first 1, and is concrete, through the setting of connector 8, is convenient for and compels tight first 1 to connect.

Furthermore, one end of the connecting pipe 10 is fixedly connected with a plug 9, the diameter of the plug 9 is matched with the diameter of the first through hole 11, and particularly, the arrangement of the plug 9 facilitates improvement of the sealing performance between the penetration pipe 3 and the first through hole 11.

Further, compel tight first 1 inner circle and the outer lane that connects main part 2 to pass through screw bolt fixed connection, it is concrete, through compeling tight first 1's setting, join in marriage to compel tight first 1 assembly labour saving and time saving facility, it is big to press from both sides tight cable scope, and the fixed cable stretching resistance is strong, and the gas tightness is good, can sink in and continuously waterproof, dustproof on water under water.

Further, a gasket 4 matched with the joint main body 2 in a display mode is arranged between the nut 5 and the joint main body 2, an inner ring of the nut 5 is fixedly connected with an outer ring of the joint main body 2 through a threaded bolt, and specifically, the sealing performance is improved through the arrangement of the gasket 4.

In summary, the following steps: the penetration pipe 3 is inserted into the joint main body 2, the through hole I14 of the through hole II 14 and the through hole I11 of the circular plate I12 sequentially pass through the circular plate II 13, the diameter of one end of the penetration pipe 3 is gradually reduced, and the diameter of the through hole I11 is smaller than that of the through hole II 14, so that after the penetration pipe 3 is connected with the inner cavity of the joint main body 2, the penetration pipe is gradually tightened to achieve the effect of tightening, the tightening head 1 and the nut 5 are respectively connected to the two ends of the joint main body 2, the connection part of the through hole I11 and the penetration pipe 3 is sealed again by the plug 9, the sealing effect of the connection part is effectively improved, the structure is simplified, the cost is low, the practicability is improved, multiple sealing is realized, and the dustproof and waterproof effects are greatly improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable shrinkage outdoor termination connects with dustproof and waterproof function, includes connects main part (2), its characterized in that, the one side of connecting main part (2) is provided with wears takeover (3), the inner chamber of connecting main part (2) and the one end that is close to wearing takeover (3) are provided with plectane two (13), the inner chamber of connecting main part (2) and the one end of keeping away from plectane two (13) are provided with plectane one (12), through-hole two (14) have been seted up to plectane two (13), through-hole one (11) have been seted up to plectane one (12), the diameter of the one end of wearing takeover (3) keeping away from connecting main part (2) to the one end of being close to connecting main part (2) reduces gradually, the diameter of through-hole one (11) is less than the diameter of through-hole two (14), the one end that wearing takeover (3) was kept away from connecting main part (2) can be dismantled and be connected with compelling head (1), one end of the penetration pipe (3) is provided with a nut (5) which is detachably connected with the joint main body (2).

2. The outdoor cold-shrink terminal joint for cables with dustproof and waterproof functions as claimed in claim 1, wherein the inner cavity of the penetration tube (3) is fixedly connected with a flexible filler (6), and the center of one side of the flexible filler (6) is provided with a penetration hole (7).

3. The outdoor cold-shrink terminal joint for cables with dustproof and waterproof functions as claimed in claim 2, wherein one end of the penetration pipe (3) close to the circular plate I (12) is fixedly connected with the connector (8), the center of one side of the packing head (1) close to the connector (8) is fixedly connected with the connecting pipe (10) matched with the connector (8), and the center of the connecting pipe (10) is provided with a circular hole penetrating through the connecting pipe (10) and the packing head (1).

4. The cold-shrink outdoor terminal connector for cables with the dustproof and waterproof functions as claimed in claim 3, wherein a plug (9) is fixedly connected to one end of the connecting pipe (10), and the diameter of the plug (9) is matched with that of the first through hole (11).

5. The dust-proof and water-proof cold-shrink outdoor terminal connector for cables as claimed in claim 1, wherein the inner ring of the packing head (1) is fixedly connected with the outer ring of the connector body (2) by a threaded bolt.

6. The outdoor terminal joint with dustproof and waterproof functions for cold contraction of cable as claimed in claim 5, wherein a gasket (4) matched with the joint main body (2) is arranged between the nut (5) and the joint main body (2), and the inner ring of the nut (5) is fixedly connected with the outer ring of the joint main body (2) through a threaded bolt.