CN212908297U

CN212908297U - Waterproof type binding post

Info

Publication number: CN212908297U
Application number: CN202022155017.8U
Authority: CN
Inventors: 王志强
Original assignee: Suzhou Jiabaishuo Electronic Technology Co ltd
Current assignee: Suzhou Jiabaishuo Electronic Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-06
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a waterproof type binding post, including connecting base binding post body and waterproof apron, the inside circuit input groove of seting up of binding post body, the waterproof ring of circuit input groove outer wall fixed mounting input, the waterproof ring inner wall of input is provided with first waterproof rubber ring, the spread groove is seted up all around to the output protection piece, the circuit delivery groove has been seted up at output protection piece center, circuit input groove rear side fixedly connected with conducting rod, waterproof ring of output has been seted up at waterproof apron top center, the waterproof ring inner wall of output is provided with the waterproof rubber ring of second. The utility model discloses in, when using binding post, insert the power circuit input inslot, fix the power through the waterproof ring of input, make output line and waterproof apron fix, prevent through the waterproof rubber ring of second simultaneously that water from getting into waterproof apron in, insert output line circuit output inslot, put into the spread groove with waterproof apron at last, waterproof to circuit output end.

Description

Waterproof type binding post

Technical Field

The utility model belongs to the technical field of binding post, specifically be a waterproof type binding post.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The most widely used terminals are hardware terminals, nut terminals, spring terminals and the like besides the PCB terminals, and the connecting terminals are applied for conveniently connecting wires and are actually a section of metal sheet sealed in insulating plastic, both ends of the metal sheet are provided with holes for inserting the wires, screws are used for fastening or loosening, for example, two wires need to be connected sometimes and disconnected sometimes, and the two wires can be connected by the terminals and disconnected at any time without welding or winding the two wires together, so that the connecting terminals are convenient and quick. The novel power cable is suitable for interconnection of a large number of wires, and has special terminal blocks and terminal boxes in the power industry, wherein the terminal blocks are all single-layer, double-layer, current, voltage, common and breakable. The certain crimping area is used for ensuring reliable contact and ensuring that enough current can pass;

the binding post waterproof performance among the prior art is relatively poor, and when the binding post terminal surface adheres to the rainwater, thereby it causes potential safety hazards such as cable bare wire corrosion damage to flow back to binding post's wiring department through the clearance between binding post and the cable very easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the waterproof performance of the wiring terminal in the prior art is poor, when rainwater is attached to the end face of the wiring terminal, the rainwater flows back to the wiring position of the wiring terminal through a gap between the wiring terminal and a cable easily, so that potential safety hazards such as corrosion damage of bare wires of the cable are caused, and the waterproof wiring terminal is provided.

The utility model adopts the technical scheme as follows: the utility model provides a waterproof type binding post, is including connecting base binding post body and waterproof cover plate, the inside circuit input groove of having seted up of binding post body, circuit input groove outer wall fixed mounting has the waterproof ring of input, the waterproof ring inner wall of input is provided with first waterproof rubber ring, water drainage tank has been seted up to binding post body top left and right sides, binding post body top center fixed mounting has the output protection piece, the spread groove has been seted up all around to the output protection piece, circuit delivery groove has been seted up at output protection piece center, circuit input groove rear side fixedly connected with conducting rod, waterproof ring of output has been seted up at waterproof cover plate top center, the waterproof ring inner wall of output is provided with the waterproof rubber ring of second.

In a preferred embodiment, the conductive rod is in an "L" shape, and one end of the conductive rod away from the circuit input slot is in contact with the bottom of the circuit output slot.

In a preferred embodiment, the number of the drainage grooves is two, and the two drainage grooves are respectively arranged on the left side and the right side of the top of the terminal body.

In a preferred embodiment, the waterproof cover plate is a hollow structure.

In a preferred embodiment, the input waterproof ring and the first waterproof rubber ring are of an integrally molded structure.

In a preferred embodiment, the output waterproof ring and the second waterproof rubber ring are of an integrally molded structure.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when the rainwater gathering was at binding post body top, discharge the rainwater of gathering through water drainage tank, prevent to permeate to get into binding post originally internally because long-time rainwater gathering.

2. The utility model discloses in, when using binding post, insert the power in the circuit input inslot, fix the power through the waterproof ring of input, prevent water from getting into binding post originally from the circuit input groove through first waterproof rubber ring simultaneously, insert the waterproof intra-annular of output earlier with output line, make output line and waterproof apron fix, prevent water through the waterproof rubber ring of second simultaneously and get into waterproof apron in, insert output line in the circuit output groove, put into the spread groove with waterproof apron at last, it is waterproof to circuit output.

Drawings

Fig. 1 is a schematic diagram of a waterproof type wiring terminal of the present invention;

fig. 2 is a top view of a terminal body in a waterproof terminal of the present invention;

fig. 3 is a cross-sectional view of a terminal body in a waterproof terminal of the present invention;

fig. 4 is the utility model relates to a top view of waterproof apron among waterproof type binding post.

The labels in the figure are: the waterproof terminal comprises a terminal body 1, a waterproof cover plate 2, a circuit input groove 3, a waterproof input ring 4, a first waterproof rubber ring 5, a drainage groove 6, an output protection block 7, a connecting groove 8, a circuit output groove 9, a conductive rod 10, an output waterproof ring 11 and a second waterproof rubber ring 12.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a waterproof terminal comprises a connecting base terminal body 1 and a waterproof cover plate 2, the waterproof cover plate 2 is a hollow structure, a circuit input groove 3 is arranged in the terminal body 1, an input waterproof ring 4 is fixedly arranged on the outer wall of the circuit input groove 3, a first waterproof rubber ring 5 is arranged on the inner wall of the input waterproof ring 4, the input waterproof ring 4 and the first waterproof rubber ring 5 are in an integrated structure, water drainage grooves 6 are arranged on the left side and the right side of the top of the terminal body 1, the number of the water drainage grooves 6 is two, the water drainage grooves are respectively arranged on the left side and the right side of the top of the terminal body 1, when rainwater is gathered on the top of the terminal body 1, the gathered rainwater is discharged through the water drainage grooves 6, the rainwater is prevented from being gathered and permeating into the terminal body 1 for a long, the periphery of an output protection block 7 is provided with connecting grooves 8, the center of the output protection block 7 is provided with a circuit output groove 9, the rear side of a circuit input groove 3 is fixedly connected with a conductive rod 10, the conductive rod 10 is of an L-shaped structure, one end far away from the circuit input groove 3 is contacted with the bottom of the circuit output groove 9, the center of the top of a waterproof cover plate 2 is provided with an output waterproof ring 11, the inner wall of the output waterproof ring 11 is provided with a second waterproof rubber ring 12, the output waterproof ring 11 and the second waterproof rubber ring 12 are of an integrated structure, when the wiring terminal is used, a power supply is inserted into the circuit input groove 3, the power supply is fixed through the input waterproof ring 4, meanwhile, water is prevented from entering a wiring terminal body 1 from the circuit input groove 3 through a first waterproof rubber ring 5, an output circuit is firstly inserted into the output waterproof ring 11, so that the output circuit is fixed with the waterproof cover plate 2, and meanwhile, the water is, the output circuit is inserted into the circuit output groove 9, and finally the waterproof cover plate 2 is placed into the connecting groove 8 to prevent the circuit output end from being waterproof.

The working principle is as follows: when using binding post, insert the power in circuit input groove 3, fix the power through waterproof ring 4 of input, prevent water from getting into binding post body 1 from circuit input groove 3 through first waterproof rubber ring 5 simultaneously, insert output line in waterproof ring 11 of output earlier, make output line and waterproof apron 2 fix, prevent water entering waterproof apron 2 simultaneously through waterproof rubber ring 12 of second in, insert output line in circuit delivery groove 9, put into spread groove 8 with waterproof apron 2 at last, it is waterproof to the circuit output end, when the rainwater gathering is at binding post body 1 top, discharge the rainwater of gathering through water drainage tank 6, prevent because long-time rainwater gathering infiltration gets into binding post body 1 in.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a waterproof type binding post, is including connecting base binding post body (1) and waterproof apron (2), its characterized in that: the novel waterproof wiring terminal is characterized in that a circuit input groove (3) is formed in the wiring terminal body (1), an input waterproof ring (4) is fixedly mounted on the outer wall of the circuit input groove (3), a first waterproof rubber ring (5) is arranged on the inner wall of the input waterproof ring (4), a water drainage groove (6) is formed in the left side and the right side of the top of the wiring terminal body (1), an output protection block (7) is fixedly mounted at the center of the top of the wiring terminal body (1), connecting grooves (8) are formed in the periphery of the output protection block (7), a circuit output groove (9) is formed in the center of the output protection block (7), a conductive rod (10) is fixedly connected to the rear side of the circuit input groove (3), an output waterproof ring (11) is formed in the center of the top of a waterproof cover plate (2), and.

2. A water-resistant terminal according to claim 1, characterised in that: the conducting rod (10) is of an L-shaped structure, and one end of the conducting rod, which is far away from the circuit input groove (3), is contacted with the bottom of the circuit output groove (9).

3. A water-resistant terminal according to claim 1, characterised in that: the number of the drainage grooves (6) is two, and the drainage grooves are respectively arranged on the left side and the right side of the top of the wiring terminal body (1).

4. A water-resistant terminal according to claim 1, characterised in that: the waterproof cover plate (2) is of a hollow structure.

5. A water-resistant terminal according to claim 1, characterised in that: the input waterproof ring (4) and the first waterproof rubber ring (5) are of an integrally formed structure.

6. A water-resistant terminal according to claim 1, characterised in that: the output waterproof ring (11) and the second waterproof rubber ring (12) are of an integrally formed structure.