CN212462178U

CN212462178U - Waterproof connector

Info

Publication number: CN212462178U
Application number: CN202021176568.6U
Authority: CN
Inventors: 罗益飞
Original assignee: Dongguan Polixin Electric Co ltd
Current assignee: Dongguan Polixin Electric Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-02
Anticipated expiration: 2030-06-23

Abstract

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a waterproof type connector. The lateral wall of adapter is provided with the tight boss of clamp that extends outward and can dismantle and cup joint in the adapter lateral wall and be close to the clamping piece that presss from both sides tight boss, and the inserting groove has all been seted up to the leading flank and the trailing flank of this adapter, electricity connection subassembly includes the bayonet joint, connects the first wire mounting of bayonet joint tail end, runs through the first holding through-hole of first wire mounting, supports tight first wire mounting trailing flank and runs through the waterproof glue piece of seting up the third holding through-hole and wrap up in the fixed subassembly that compresses tightly of waterproof glue piece. The adapter is provided with and to dismantle to cup joint the tight boss of clamping piece cooperation clamp, realizes pressing from both sides earlier to fix on the panel in a flexible way, and the front and back is respectively at two butt joint electricity subassemblies, and the convenience is strong, and waterproof glue piece is compressed tightly the opening part that fixed subassembly was fixed at first holding through-hole simultaneously and is realized preventing that the drop of water from getting into along the transmission wire, and the high efficiency reaches reliable water-proof effects.

Description

Waterproof connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a waterproof type connector.

Background

CONNECTOR, i.e. CONNECTOR. The connector is also called as connector in China, and generally refers to an electric appliance connector. I.e., a device that connects two active devices, carrying a current or signal. It can be used for erecting a communication bridge between the blocked or isolated and non-communicated circuits in the circuit, so that the current can flow and the circuit can realize the preset function. Connectors are indispensable components in electronic devices. The connector of switching formula is often used in daily life, for example the adapter is fixed on the panel, and the terminal equipment on both sides passes through the connector on connecting wire and pegs graft respectively and install the adapter on the panel and realize putting through each other, and the product on this kind of connector of switching formula is the frequent dismouting of not being convenient for at present on the market, and the while drop of water enters into the adapter end along the connecting wire easily and permeates afterwards and contact metal terminal and have the potential safety hazard.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a waterproof connector, the adapter is provided with can dismantle to cup joint the clamping piece cooperation and press from both sides tight boss, realizes in a flexible way that the elder generation presss from both sides tightly to be fixed on the panel, around respectively at two electricity subassemblies that connect of butt joint, the convenience is strong, waterproof gluey piece is compressed tightly fixed subassembly simultaneously and is fixed the opening part of first holding through-hole and realize preventing the drop of water from getting into along the transmission wire, the high efficiency reaches reliable water-proof effects.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a waterproof type connector, includes the adapter and pegs graft in the electricity subassembly that connects of adapter, the lateral wall of adapter is provided with the tight boss of clamp of outside extension and can dismantle to cup joint in the adapter lateral wall and be close to the clamping piece that presss from both sides tight boss, and the inserting groove has all been seted up to the leading flank and the trailing flank of this adapter, electricity subassembly includes the bayonet joint, connects the first wire mounting of bayonet joint tail end, runs through the first holding through-hole of first wire mounting, supports tight first wire mounting trailing flank and runs through the waterproof glue piece of seting up third holding through-hole and wrap up in the fixed subassembly that compresses tightly of waterproof glue piece.

Preferably, compress tightly fixed subassembly and include that the trailing flank from first wire mounting extends convex first half arc retaining member, with first half arc retaining member involution form the half arc retaining member of second that the middle can the waterproof gluey piece of holding and drive the half arc retaining member of second and be close to the spiro union piece of first half arc retaining member.

Preferably, the electrical connection assembly further comprises a transmission lead extending through the third receiving through hole and the first receiving through hole to connect with the plug.

Preferably, the first wire fixing member has a hexagonal cross-sectional shape.

Preferably, the cross section of the insertion groove is in a T shape.

Preferably, the lateral wall of adapter has been seted up two at least draw-in grooves that slide in, these two at least draw-in grooves lay respectively at the front end portion and the rear end portion of adapter and with the leading flank or the trailing flank intercommunication of adapter, rotatable joint piece has been cup jointed to the connector, and the inside wall arch of this joint piece is provided with the joint lug.

Preferably, the electrical connection assembly further includes a second wire fixing member disposed between the plug connector and the first wire fixing member, the second wire fixing member is provided with a second receiving through hole and a first wire spacer and a second wire spacer installed in the second receiving through hole in a penetrating manner, the second wire fixing member is connected to an outer side wall of the tail end of the plug connector in a threaded manner, and the first wire fixing member is connected to an outer side wall of the tail end of the second wire fixing member in a threaded manner.

Preferably, the clamping member is threadedly attached to an outer side wall of the adapter.

The beneficial effects of the utility model reside in that: the utility model provides a waterproof type connector, in the in-service use process, the bellied tight boss cooperation of clamp of adapter lateral wall cup joints the clamping piece in the adapter lateral wall, utilizes the clamping piece to be close to the power that presss from both sides tight boss and makes the adapter can fix on the panel of equipment, and the both ends of adapter use same electricity to connect the subassembly and carry out the switching transmission, fine reinforcing convenience. In the transmission process of the electric connection assembly matched with the adapter, the waterproof rubber block at the rear end part of the first lead fixing piece effectively blocks the tail end opening of the first accommodating through hole, so that water drops are prevented from flowing to the joint of the adapter and the plug along the transmission lead through the first accommodating through hole, metal terminals of the plug groove and the plug are reliably prevented from being contacted by the water drops, and the safety performance is enhanced.

Drawings

Fig. 1 is an exploded perspective view of the transfer joint and the electrical connection assembly according to the present invention.

Fig. 2 is an exploded perspective view of the transfer joint and the clamping member according to the present invention.

Fig. 3 is an exploded view of the three-dimensional structure of the middle plug, the first wire fixing member, the second wire fixing member and the waterproof rubber block of the present invention.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

As shown in fig. 1 to 3, a waterproof connector, including adapter 1 and the electricity subassembly that connects in adapter 1 of pegging graft, adapter 1's lateral wall is provided with the tight boss 11 of clamp that extends outward and can dismantle cup joint in adapter 1 lateral wall and be close to the clamping piece 12 who presss from both sides tight boss 11, and inserting groove 13 has all been seted up to this adapter 1's leading flank and trailing flank, electricity subassembly includes bayonet joint 2, connects the first wire mounting 3 of 2 tail ends of bayonet joint, runs through first wire mounting 3's first holding through-hole 31, supports tight first wire mounting 3 trailing flank and runs through the waterproof glue piece 4 who sets up third holding through-hole 41 and wraps up in the fixed subassembly that compresses tightly of waterproof glue piece 4.

The waterproof connector of this embodiment, in the in-service use process, the protruding tight boss 11 cooperation of clamp of adapter 1 lateral wall is cup jointed in the clamping piece 12 of adapter 1 lateral wall, utilizes clamping piece 12 to be close to the power of pressing from both sides tight boss 11 and makes adapter 1 can fix on the panel of equipment, and the same electricity subassembly that connects is used at adapter 1's both ends carries out the switching transmission, fine reinforcing convenience. In the transmission process of the electric connection assembly matched with the adapter 1, the waterproof rubber block 4 positioned at the rear end part of the first lead fixing piece 3 effectively blocks the tail end opening of the first accommodating through hole 31, so that water drops are prevented from flowing to the joint of the adapter 1 and the plug 2 along the transmission lead 6 through the first accommodating through hole 31, the metal terminals of the plug groove 13 and the plug 2 are reliably prevented from being contacted by the water drops, and the safety performance is enhanced.

In this embodiment, the pressing and fixing assembly includes a first semi-arc-shaped locking member 5 extending and protruding from the rear side surface of the first wire fixing member 3, a second semi-arc-shaped locking member 51 involuted with the first semi-arc-shaped locking member 5 to form a structure capable of accommodating the waterproof glue block 4 in the middle, and a screw 52 for driving the second semi-arc-shaped locking member 51 to be close to the first semi-arc-shaped locking member 5. The electrical connection assembly further comprises a transmission conductor 6, the transmission conductor 6 extending through the third receiving through hole 41 and the first receiving through hole 31 to connect with the plug 2. The structural design of the pressing fixing assembly is low in use cost and high in reliability. First half arc retaining member 5 and the trailing flank integrated into one piece of first wire mounting 3, through spiro union piece 52 promptly screw cooperation nut, the screw passes second half arc retaining member 51 and first half arc retaining member 5, the back cooperation screw of first half arc retaining member 5 of nut butt is screwed, realize hugging closely first half arc retaining member 5's purpose with second half arc retaining member 51, thereby realize fixing waterproof glue piece 4 and hug closely in transmission wire 6, reach water-proof effects. Locking is realized through the structure of screw cooperation nut, and the elasticity is nimble controllable, and waterproof glue piece 4 can have more the size nimble design of transmission wire 6 equally, and the whole cooperation is nimble reliable, and the practicality is strong.

In this embodiment, the cross-sectional shape of the first wire fixing member 3 is a hexagon. Can use appliances such as spanner to assist when the hexagon design rotates and rotate, can realize the swivelling joint of high fastening nature, the practicality is strong.

In this embodiment, the cross-sectional shape of the insertion groove 13 is "T" shaped. The plug connector 2 is matched with the plug groove 13 and needs to be designed into a T shape, and due to the structural design of the shape, the fool-proof situation is well played.

In this embodiment, at least two slide-in card slots 14 are provided in the side wall of the adapter 1, the at least two slide-in card slots 14 are respectively arranged at the front end and the rear end of the adapter 1 and are communicated with the front side or the rear side of the adapter 1, the plug connector 2 is sleeved with a rotatable connecting piece 21, and a clamping convex block 22 is convexly provided on the inner side wall of the connecting piece 21. The sliding-in clamping groove 14 is matched with the clamping convex block 22 of the connecting piece 21, and the connecting plug 2 is inserted into the inserting groove 13 and then rotated by the connecting piece 21, so that the clamping convex block 22 is clamped into the sliding-in clamping groove 14 and fixed, and the purpose of quick opposite insertion and fixation is realized.

In this embodiment, the electrical connection assembly further includes a second wire fixing member 7 disposed between the plug 2 and the first wire fixing member 3, the second wire fixing member 7 is provided with a second receiving through hole 71 and a first wire separator 72 and a second wire separator 73 disposed in the second receiving through hole 71, the second wire fixing member 7 is screwed to an outer sidewall of a tail end of the plug 2, and the first wire fixing member 3 is screwed to an outer sidewall of a tail end of the second wire fixing member 7. The second wire fixing member 7 is combined with the first wire separator 72 and the second wire separator 73 installed in the second accommodating through hole 71, so that a plurality of wires can be stably extended and connected with the plug 2, and the surface layer can be prevented from being damaged by mutual friction between the wires.

In this embodiment, the clamping member 12 is screwed to the outer side wall of the adapter 1. The clamping frame and the outer side wall of the adapter 1 are screwed in through threads to achieve the purpose that the clamping piece 12 is close to the clamping boss 11, the clamping stability is strong, and the disassembly is simple and easy.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Waterproof type connector, including adapter (1) and the electricity subassembly of pegging graft in adapter (1), its characterized in that: the lateral wall of adapter (1) is provided with the tight boss of clamp (11) that extend outward and can dismantle and cup joint in adapter (1) lateral wall and be close to clamping piece (12) of pressing from both sides tight boss (11), and inserting groove (13) have all been seted up to the leading flank and the trailing flank of this adapter (1), electricity connects the subassembly to include bayonet joint (2), connect first wire mounting (3) of bayonet joint (2) tail end, run through first holding through-hole (31) of first wire mounting (3), support tight first wire mounting (3) trailing flank and run through waterproof glue piece (4) of seting up third holding through-hole (41) and wrap up in the fixed subassembly that compresses tightly of waterproof glue piece (4).

2. The waterproof connector according to claim 1, wherein: compress tightly fixed subassembly and include that the trailing flank from first wire mounting (3) extends convex first half arc retaining member (5), with first half arc retaining member (5) involution form in the middle can the holding waterproof gluey piece (4) second half arc retaining member (51) and drive second half arc retaining member (51) and be close to screw connector (52) of first half arc retaining member (5).

3. The waterproof connector according to claim 1, wherein: the electric connection assembly further comprises a transmission lead (6), and the transmission lead (6) passes through the third accommodating through hole (41) and the first accommodating through hole (31) to extend and connect with the plug connector (2).

4. The waterproof connector according to claim 1, wherein: the cross section of the first lead fixing piece (3) is hexagonal.

5. The waterproof connector according to claim 1, wherein: the section of the inserting groove (13) is T-shaped.

6. The waterproof connector according to claim 1, wherein: the lateral wall of adapter (1) has been seted up two at least draw-in groove (14) that slide in, these two at least draw-in groove (14) of sliding in lay respectively at the preceding tip of adapter (1) and rear end portion and with the leading flank or the trailing flank intercommunication of adapter (1), rotatable linking piece (21) has been cup jointed in bayonet joint (2), and the inside wall arch of this linking piece (21) is provided with joint lug (22).

7. The waterproof connector according to claim 1, wherein: the electric connection assembly further comprises a second lead fixing piece (7) arranged between the plug connector (2) and the first lead fixing piece (3), the second lead fixing piece (7) is provided with a second containing through hole (71) in a penetrating mode and a first lead separating piece (72) and a second lead separating piece (73) which are arranged in the second containing through hole (71), the second lead fixing piece (7) is connected to the outer side wall of the tail end portion of the plug connector (2) in a threaded mode, and the first lead fixing piece (3) is connected to the outer side wall of the tail end portion of the second lead fixing piece (7) in a threaded mode.

8. The waterproof connector according to claim 1, wherein: the clamping piece (12) is in threaded connection with the outer side wall of the adapter (1).