CN220984965U

CN220984965U - Direct-insert waterproof electric connector

Info

Publication number: CN220984965U
Application number: CN202323045519.5U
Authority: CN
Inventors: 秦庆军; 李金鑫; 李平; 孙小龙
Original assignee: Jiangsu Woqi Precision Industry Co ltd
Current assignee: Jiangsu Woqi Precision Industry Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-05-17
Anticipated expiration: 2033-11-13

Abstract

The utility model discloses a direct-insertion waterproof electric connector, which relates to the technical field of electric connectors and comprises a connector body, wherein the connector body comprises a first connecting piece and a second connecting piece, the first connecting piece comprises a first connecting head, a clamping piece is arranged on the first connecting head, a sealing gasket is arranged between the clamping piece and the first connecting head, the second connecting piece comprises a second connecting head, an inserting ring and two U-shaped plates are fixedly connected onto the second connecting head, a first fixing ring is fixedly connected onto the first connecting head, the inner diameter of the first fixing ring is identical to the inner diameter of the sealing gasket, the clamping piece comprises a sleeve, a plurality of sealing rings are fixedly connected into the sleeve, a second fixing ring is fixedly connected onto the outer surface of the sleeve, and two elastic sheets are fixedly connected onto one end of the sleeve. According to the utility model, the short circuit caused by the water entering the connector body can be avoided, the use of the connector and the normal operation of a circuit are influenced, meanwhile, the replacement of the clamping piece is facilitated, the damage to the sealing ring caused by repeated plugging and unplugging is prevented, and the sealing effect is further influenced.

Description

Direct-insert waterproof electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a direct-insertion waterproof electric connector.

Background

An electrical connector is a component that is frequently contacted by electronic engineering technicians and functions as: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function.

After two plug-in ports of the conventional direct-plug connector are plugged, gaps are unavoidably formed between the plug-in ports, and water in air or water which drops can permeate into the plug-in ports through the gaps, so that short circuit is caused, and the normal operation of a circuit is affected.

Disclosure of utility model

The utility model aims to solve the defects of the prior art in the background technology and provides an in-line waterproof electric connector.

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

The utility model provides a waterproof electric connector of formula of cut straightly, includes the connector body, the connector body includes a connecting piece and No. two connecting pieces, no. one connecting piece includes a connector, be equipped with the fastener on the connector, be equipped with sealed pad between fastener and the connector, no. two connecting pieces include two on the connector fixedly connected with insert ring and two U template.

Preferably, the first connecting head is fixedly connected with a first fixing ring, and the inner diameter of the first fixing ring is the same as the inner diameter of the sealing gasket.

Preferably, the clamping piece comprises a sleeve, a plurality of sealing rings are fixedly connected in the sleeve and are uniformly arranged, a second fixing ring is fixedly connected to the outer surface of the sleeve, two elastic sheets are fixedly connected to one end of the sleeve, and the two elastic sheets are symmetrically arranged.

The arrangement of the clamping piece matched with the inserting ring can prevent moisture from penetrating into the connector, so that the use of the connector is affected.

Preferably, the internal diameter of the second fixed ring is the same as the internal diameter of the first fixed ring, one end of the second fixed ring is fixedly connected with a plurality of threaded rods, one end of each threaded rod sequentially penetrates through the sealing gasket and the first fixed ring and extends out of one part, and the outer surface of each threaded rod is in threaded connection with a nut.

The second fixing ring is convenient for disassembling and assembling the clamping piece, so that the clamping piece can be replaced conveniently.

Preferably, the elastic sheet consists of a cross rod and a stop block, one end of the stop block exceeds one part of the cross rod, the stop block is a rectangular block without a corner, and the elastic sheet corresponds to the U-shaped plate.

The elastic sheet is matched with the U-shaped plate, so that the connector body is convenient to connect.

Preferably, a plurality of grooves are formed in the outer surface of the insert ring, and the grooves correspond to the sealing rings.

Preferably, the outer diameter of the insert ring is the same as the inner diameter of the sleeve, and the length of the insert ring is not smaller than the depth of the sleeve.

The utility model has at least the following beneficial effects:

1. The utility model provides a waterproof electric connector of formula of cut straightly, through setting up of fastener and inserted ring, can block the gap between two connectors to seal between fastener and the inserted ring, thereby avoid moisture to get into the connector body and cause the short circuit, influence the use of connector and the normal operating of circuit.

2. Through the setting of fixed ring, sealed pad and fastener, can carry out the dismouting to the fastener to the change of fastener of being convenient for prevents that many times plug from causing the damage to the sealing washer, and then influences sealed effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an exploded view of the collection structure of the present utility model;

FIG. 5 is an exploded view of the collection structure of the present utility model;

fig. 6 is an exploded view of the collection structure of the present utility model.

In the figure: 1. a connector body; 2. a first connecting piece; 201. a first connector; 2011. a first fixing ring; 202. a clamping piece; 2021. a sleeve; 2022. a seal ring; 203. a sealing gasket; 204. a second fixing ring; 2041. a threaded rod; 2042. a nut; 205. an elastic sheet; 3. a second connecting piece; 301. a second connector; 302. inserting a ring; 3021. a groove; 303. u-shaped board.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-6, a direct-insert waterproof electric connector comprises a connector body 1, wherein the connector body 1 comprises a first connecting piece 2 and a second connecting piece 3, the first connecting piece 2 comprises a first connecting head 201, a clamping piece 202 is arranged on the first connecting head 201, a sealing gasket 203 is arranged between the clamping piece 202 and the first connecting head 201, the second connecting piece 3 comprises a second connecting head 301, an insert ring 302 and two U-shaped plates 303 are fixedly connected with the second connecting head 301, the first connecting head 201 and the second connecting head 301 are matched with each other, a plurality of grooves 3021 are formed in the outer surface of the insert ring 302, the grooves 3021 correspond to a sealing ring 2022, the outer diameter of the insert ring 302 is identical to the inner diameter of a sleeve 2021, and the length of the insert ring 302 is not smaller than the depth of the sleeve 2021.

The first connector 201 is fixedly connected with a first fixing ring 2011, and the inner diameter of the first fixing ring 2011 is the same as the inner diameter of the sealing gasket 203.

The clamping piece 202 comprises a sleeve 2021, a plurality of sealing rings 2022 are fixedly connected in the sleeve 2021, the sealing rings 2022 are uniformly arranged, a second fixed ring 204 is fixedly connected to the outer surface of the sleeve 2021, the inner diameter of the second fixed ring 204 is identical to that of the first fixed ring 2011, one end of the second fixed ring 204 is fixedly connected with a plurality of threaded rods 2041, one end of each threaded rod 2041 sequentially penetrates through the sealing pad 203 and the first fixed ring 2011 and extends out of one part, a nut 2042 is connected to the outer surface of each threaded rod 2041 in a threaded manner, two elastic pieces 205 are fixedly connected to one end of the sleeve 2021, the two elastic pieces 205 are symmetrically arranged, each elastic piece 205 is composed of a cross rod and a stop block, one end of each stop block extends out of one part of the cross rod, each stop block is a rectangular block with one corner being omitted, each elastic piece 205 corresponds to the U303, and the bottom of each stop block upper inclined plane is not higher than the inner bottom of the U-shaped plate 303.

When the sealing gasket 203 is used, the sealing gasket 203 is inserted on the threaded rod 2041, the first connector 201 and the second connector 301 are inserted correspondingly, the insert ring 302 is inserted into the sleeve 2021 in the two insertion processes, although the outer diameter of the insert ring 302 is larger than the inner diameter of the sealing ring 202, the sealing ring 202 is supported by elastic materials, and therefore the sealing ring 202 can press the sealing ring 202, the insertion of the insert ring 302 cannot be influenced until the insert ring 302 is inserted into the bottom of the sleeve 2021, at this time, the sealing ring 202 is well matched with the corresponding groove 3021 and inserted, and under the elastic action of the sealing ring 202, the sealing ring 202 can be completely clung to the groove 3021, and gaps between the two are avoided.

Therefore, when the first connecting piece 2 and the second connecting piece 3 relatively move, the stop block on the elastic piece 205 meets the U-shaped plate 303, the U-shaped plate 303 downwards presses the stop block, one end of the elastic piece 205 downwards rotates until the highest point of the stop block does not exceed the inner bottom of the U-shaped plate 303, after the first connecting piece 2 and the second connecting piece 3 are well spliced, the stop block can move to the other side of the U-shaped plate 303, and then the elastic piece 303 can restore to the original state under the elastic action of the elastic piece, so that the clamping connection is completed.

When the connector body 1 is inserted and removed more times, the sealing ring 2022 is damaged, which affects the tightness of the connector body 1, and the nut 2042 may be turned until the nut 2042 moves out of the threaded rod 2041, and the clip 202 may be removed from the first connector 201 and replaced with a new one, and then fixed on the first connector 201.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproof electric connector of formula of cut straightly, includes connector body (1), its characterized in that, connector body (1) include a connecting piece (2) and No. two connecting pieces (3), no. one connecting piece (2) are including a connector (201), be equipped with fastener (202) on a connector (201), be equipped with sealed pad (203) between fastener (202) and No. one connector (201), no. two connecting pieces (3) are including fixedly connected with insert ring (302) and two U template (303) on No. two connectors (301).

2. The in-line waterproof electrical connector according to claim 1, wherein a first fixing ring (2011) is fixedly connected to the first connector (201), and an inner diameter of the first fixing ring (2011) is the same as an inner diameter of the sealing gasket (203).

3. The in-line waterproof electrical connector according to claim 2, wherein the clamping member (202) comprises a sleeve (2021), a plurality of sealing rings (2022) are fixedly connected in the sleeve (2021), the sealing rings (2022) are uniformly arranged, a second fixing ring (204) is fixedly connected to the outer surface of the sleeve (2021), two elastic sheets (205) are fixedly connected to one end of the sleeve (2021), and the two elastic sheets (205) are symmetrically arranged.

4. The in-line waterproof electrical connector according to claim 3, wherein an inner diameter of the second fixing ring (204) is the same as an inner diameter of the first fixing ring (2011), one end of the second fixing ring (204) is fixedly connected with a plurality of threaded rods (2041), one end of each threaded rod (2041) sequentially penetrates through the sealing pad (203) and the first fixing ring (2011) and extends out of a part of each threaded rod, and a nut (2042) is connected to an outer surface of each threaded rod (2041) in a threaded manner.

5. The in-line waterproof electrical connector according to claim 4, wherein the elastic piece (205) is composed of a cross bar and a stopper, and one end of the stopper extends beyond a part of the cross bar, the stopper is a rectangular block with a corner cut away, and the elastic piece (205) corresponds to the U-shaped board (303).

6. The in-line waterproof electrical connector according to claim 5, wherein the outer surface of the insert ring (302) is provided with a plurality of grooves (3021), and the grooves (3021) correspond to the seal ring (2022).

7. The in-line waterproof electrical connector according to claim 6, wherein the outer diameter of the insert ring (302) is the same as the inner diameter of the sleeve (2021), and the length of the insert ring (302) is not less than the depth of the sleeve (2021).