CN213584352U

CN213584352U - Push-pull type sealing connector

Info

Publication number: CN213584352U
Application number: CN202022598320.5U
Authority: CN
Inventors: 赵仕彬; 余蕾
Original assignee: Xi'an Jingkun Electronic Technology Co ltd
Current assignee: Xi'an Jingkun Electronic Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-29
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a push-pull type sealing connector, which relates to the technical field of connectors and comprises a connector base, a mounting seat and an inserting needle seat, wherein the mounting seat is sleeved on the top surface of the connector base, the inserting needle seat is integrally connected on the top end of the mounting seat, the surface activity of the mounting seat is penetrated and inserted by a fixing bolt, and the outer side of the inserting needle seat is movably sleeved with a sealing cover by a fixing bolt, prevent the oxidation corrosion of stranded conductor contact pin in the air that contains the moisture, effectively promote its life.

Description

Push-pull type sealing connector

Technical Field

The utility model relates to a connector technical field specifically is a plug-type sealing connector.

Background

Connectors, also known as connectors, plugs and sockets, generally refer to electrical connector connectors, i.e. devices for connecting two active devices, carrying current or signals, in which elastic contacts are key parts, the structure of which directly affects the contact performance of the connector.

When current connector is not connected with the connector, stranded conductor contact pin generally with outside air direct contact, the oxidation corrosion of stranded conductor contact pin in the air that contains the moisture easily, life is shorter, and in addition, current connector is not equipped with supplementary aligning device, when carrying out the connector and inserting, the location nature is relatively poor, connects comparatively inconveniently, and the connector takes place the deviation with the connector jack and leads to stranded conductor contact pin buckling damage easily, and safety and stability remains to promote.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug-type sealing connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a push-pull type sealing connector comprises a connector base, a mounting seat and an inserting needle seat, wherein the mounting seat is sleeved on the top surface of the connector base, the inserting needle seat is integrally connected to the top end of the mounting seat, a fixing bolt is movably inserted into the surface of the mounting seat, a sealing cover is movably sleeved on the outer side of the inserting needle seat, an inserting needle groove is formed in an inner opening of the inserting needle seat, a stranded wire inserting needle is fixedly embedded in the inserting needle groove, the top surface of the inserting needle seat is in hot-melting connection with an aligning sheet, embedded sliding grooves are formed in two side walls of the inserting needle seat, pushing blocks are connected to two side walls of the sealing cover, anti-sliding convex blocks are integrally arranged on the surface of the pushing blocks, clamping strips are fixedly arranged on the inner walls of two sides of the sealing cover, the front end face of the sealing cover is connected with a movable cover door, and the outer edge of the movable cover door is attached with a sealing ring.

Preferably, the movable cover door is rotatably connected with the opening at the front end of the sealing cover through a spring hinge, and two ends of the spring hinge are fixedly connected with the movable cover door and the sealing cover respectively.

Preferably, the height and the width of the movable cover door are both larger than those of the needle inserting seat, and the sealing ring is tightly attached to the edge of the movable cover door through a gel coat.

Preferably, the outer surface of the sealing ring is matched with the surface shape of the front end opening of the sealing cover, and the sealing ring is made of silica gel.

Preferably, the number of the alignment pieces is four, the four alignment pieces are distributed on the top surface of the pin base in a rectangular array manner, and the shapes of the alignment pieces and the connector are matched with each other.

Preferably, the stranded conductor contact pin is provided with a plurality ofly, and a plurality of stranded conductor contact pins are "rectangle" array distribution in the contact pin groove, the stranded conductor contact pin is the same with connector jack quantity.

Preferably, the pushing blocks are symmetrically arranged on the left side and the right side of the needle inserting seat, and the pushing blocks and the anti-slip lugs are made of butyl rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a plug-type sealing connector, through being provided with sealed lid, movable cover door and sealing washer, the connector is when not being connected with the connector, with the movable cover door through the spring hinge jack-up, and cup joint sealed lid on the needle hub, the sealed lid of pulling makes it slide along the sliding tray through the joint strip, until wrapping up the needle hub completely, the movable cover door is closed under the resilience force of spring hinge, the sealing washer utilizes the gas tightness of its self, fill the gap between movable cover door and the sealed lid, prevent that the stranded conductor contact pin from oxidizing corrosion in the air that contains the moisture, effectively promote its life.

(2) The utility model provides a plug-type sealing connector, through being provided with the counterpoint piece, when inserting the connector, aim at the recess of counterpoint piece and connector and cup joint each other, can convenient and fast and accurate insert the connector in the plug pin seat with stranded conductor contact pin registrate, the counterpoint piece uses with the cooperation of connector, positional deviation leads to stranded conductor contact pin to buckle when can preventing that stranded conductor contact pin and connector from being connected damages, has higher counterpoint stability and practicality.

(3) The utility model provides a plug-type sealing connector, through being provided with to promote piece and skid proof block, when the connector need insert in the plug pin seat, uses through the cooperation that promotes piece and skid proof block, can be more laborsaving with sealed promotion of covering, the practicality obtains further promotion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the bayonet mount of the present invention;

fig. 3 is a schematic sectional view of the sealing cover of the present invention;

fig. 4 is a schematic view of the structure of the movable cover door of the present invention.

In the figure: 1. a connector base; 2. a mounting seat; 3. a needle inserting seat; 4. fixing the bolt; 5. a sealing cover; 6. a pin slot; 7. a stranded wire is inserted into a pin; 8. a counterpoint sheet; 9. a sliding groove; 10. a pushing block; 11. an anti-slip bump; 12. a clamping strip; 13. a movable cover door; 14. a spring hinge; 15. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: a push-pull type sealing connector comprises a connector base 1, a mounting seat 2 and an inserting needle seat 3, wherein the mounting seat 2 is sleeved on the top surface of the connector base 1, the inserting needle seat 3 is integrally connected to the top end of the mounting seat 2, a fixing bolt 4 is movably inserted into the surface of the mounting seat 2, a sealing cover 5 is movably sleeved on the outer side of the inserting needle seat 3, an inserting needle groove 6 is formed in an inner opening of the inserting needle seat 3, a twisted wire inserting needle 7 is fixedly embedded in the inserting needle groove 6, an aligning sheet 8 is connected to the top surface of the inserting needle seat 3 in a hot melting mode, sliding grooves 9 are formed in two side walls of the inserting needle seat 3, a pushing block 10 is connected to the two side walls of the sealing cover 5 in an embedded mode, an anti-skidding convex block 11 is integrally arranged on the surface of the pushing block 10, clamping strips 12 are fixedly arranged on the inner walls of the two sides of the sealing cover 5, and the outer edge of the movable cover door 13 is attached with a sealing ring 15.

Referring to fig. 1, 3 and 4, the movable cover door 13 is rotatably connected with the front opening of the sealing cover 5 through a spring hinge 14, two ends of the spring hinge 14 are fixedly connected with the movable cover door 13 and the sealing cover 5 respectively, the height and the width of the movable cover door 13 are both greater than those of the needle inserting seat 3, the sealing ring 15 is tightly attached to the edge of the movable cover door 13 through a gel coat, the outer surface of the sealing ring 15 is matched with the surface shape of the front opening of the sealing cover 5, the sealing ring 15 is made of silica gel, when the connector is not connected with a connector, the movable cover door 13 is turned up through the spring hinge 14, the sealing cover 5 is sleeved on the needle inserting seat 3, the sealing cover 5 is pulled to slide along the sliding groove 9 through the clamping strip 12 until the needle inserting seat 3 is completely wrapped, the movable cover door 13 is closed under the resilience force of the spring hinge 14, and the sealing ring 15 utilizes the self air tightness, the gap between the movable cover door 13 and the sealing cover 5 is filled, so that the twisted wire contact pin 7 is prevented from being oxidized and corroded in air containing moisture, and the service life of the twisted wire contact pin is effectively prolonged.

Referring to fig. 2, counterpoint piece 8 is provided with four, and four counterpoint pieces 8 are "rectangle" array and distribute in the top surface of contact pin seat 3, counterpoint piece 8 is anastomotic each other with the connector shape, stranded conductor contact pin 7 is provided with a plurality ofly, and a plurality of stranded conductor contact pins 7 are "rectangle" array and distribute in contact pin groove 6, stranded conductor contact pin 7 is the same with connector jack quantity, when inserting the connector, aim at counterpoint piece 8 and the recess of connector and cup joint each other, can convenient and fast and accurate insert contact pin seat 3 in with the connector and 7 registrate stranded conductor contact pin, counterpoint piece 8 uses with the cooperation of connector, position deviation leads to stranded conductor contact pin 7 to buckle when can preventing stranded conductor contact pin 7 from being connected with the connector and damages, higher counterpoint stability and practicality have.

Referring to fig. 1, promote piece 10 symmetry and set up in the left and right sides of needle hub 3, and promote piece 10 and skid proof block 11 and form by the preparation of butyl rubber material, when the connector need insert in needle hub 3, through the cooperation use that promotes piece 10 and skid proof block 11, can be more laborsaving with sealed lid 5 promotion, the practicality obtains further promotion.

The working principle is as follows: when the utility model is used, firstly, the mounting seat 2 is fixedly connected with the connector base 1 by using a fixing bolt, the movable cover door 13 is turned up by the spring hinge 14, then the sealing cover 5 is sleeved on the inserting needle seat 3, the sealing cover 5 is pulled to slide along the sliding groove 9 by the clamping strip 12 until the inserting needle seat 3 is completely wrapped, the movable cover door 13 is closed under the resilience force of the spring hinge 14, the sealing ring 15 utilizes the self air tightness to fill the gap between the movable cover door 13 and the sealing cover 5, the twisted wire inserting needle 7 is prevented from oxidation corrosion in the air containing moisture, the service life of the twisted wire inserting needle is effectively prolonged, when the connector is required to be inserted, the sealing cover 5 is pushed by the pushing block 10 to slide backwards along the sliding groove 9 by the clamping strip 12, meanwhile, the movable cover door 13 is turned up along the spring hinge 14 under the jacking of the inserting needle seat 3 until the sealing cover 5 is pushed to be separated from the inserting needle seat 3, through the cooperation use of promotion piece 10 and skid proof block 11, can be more laborsaving with sealed lid 5 promotion, the practicality is promoted further, when sealed lid 5 separates with plug pin seat 3, aim at the recess of counterpoint piece 8 and connector and cup joint each other, can convenient and fast and accurate insert plug pin seat 3 with the connector in with stranded conductor contact pin 7 registrate, counterpoint piece 8 uses with the cooperation of connector, positional deviation leads to stranded conductor contact pin 7 to buckle when can preventing stranded conductor contact pin 7 from being connected with the connector to damage, have higher counterpoint stability and practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plug-type sealing connector, includes connector base (1), mount pad (2) and needle seat (3), its characterized in that: the connector comprises a mounting seat (2), a connector base (1), a pin seat (3), a fixing bolt (4), a sealing cover (5), a pin groove (6), a twisted wire pin (7), a counterpoint sheet (8), sliding grooves (9), pushing blocks (10), anti-skidding lugs (11), clamping strips (12), a clamping strip (12), a fixing bolt (4), a sealing bolt seat (3), a sealing cover (5), a pin groove (6), a twisted wire pin (7), a counterpoint sheet (8), sliding grooves (9), sliding blocks (10), a sliding block (10), an anti-skidding lug (11), a clamping strip (12), a clamping strip and a clamping strip (12) are fixedly arranged on the inner wall of the two sides of the sealing cover (5), and the preceding terminal surface of sealed lid (5) is connected with movable cover door (13), the top fixedly connected with spring hinge (14) of movable cover door (13), and the outer border laminating of movable cover door (13) has sealing washer (15).

2. A push-pull sealing connector according to claim 1, wherein: the movable cover door (13) is rotatably connected with an opening at the front end of the sealing cover (5) through a spring hinge (14), and two ends of the spring hinge (14) are fixedly connected with the movable cover door (13) and the sealing cover (5) respectively.

3. A push-pull sealing connector according to claim 1, wherein: the height and the width of the movable cover door (13) are both larger than those of the needle inserting seat (3), and the sealing ring (15) is tightly attached to the edge of the movable cover door (13) through a gel coat.

4. A push-pull sealing connector according to claim 1, wherein: the outer surface of the sealing ring (15) is matched with the surface shape of the front end opening of the sealing cover (5), and the sealing ring (15) is made of silica gel materials (15).

5. A push-pull sealing connector according to claim 1, wherein: the four aligning pieces (8) are arranged, the four aligning pieces (8) are distributed on the top surface of the needle inserting seat (3) in a rectangular array mode, and the aligning pieces (8) are matched with the connector in shape.

6. A push-pull sealing connector according to claim 1, wherein: the wire stranding machine is characterized in that the wire stranding machine comprises a plurality of wire stranding contact pins (7), the wire stranding contact pins (7) are distributed in a pin groove (6) in a rectangular array mode, and the number of the wire stranding contact pins (7) is the same as that of the connector jacks.

7. A push-pull sealing connector according to claim 1, wherein: the pushing blocks (10) are symmetrically arranged on the left side and the right side of the needle inserting seat (3), and the pushing blocks (10) and the anti-slip lugs (11) are made of butyl rubber.