CN215681136U - Double-row plug-in connector - Google Patents

Abstract

The utility model relates to the technical field of connectors, in particular to a double-row plug-in connector which comprises a front shell, a rear shell and terminal assemblies, wherein the front shell and the rear shell are fixedly connected to form two rows of cavities arranged at intervals, the terminal assemblies are provided with a plurality of terminal assemblies, the terminal assemblies are arranged in the two rows of cavities, two adjacent terminal assemblies are isolated by a partition plate, each terminal assembly comprises a terminal body, a pressure spring and a pressing block, the pressure spring is arranged on the terminal body, the pressing block is in contact connection with the pressure spring, one end of the pressing block, far away from the pressure spring, penetrates through the rear shell and extends to the outer side of the rear shell, pins are arranged on the terminal body, and the pins penetrate through the front shell from inside to outside and are in limit connection with a stop block of the front shell. The utility model has the advantages of simple structure, reasonable and novel design, foolproof design, effective prevention of potential safety hazards, good circuit connection stability and good conductive effect.

Description

Double-row plug-in connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a double-row plug-in connector.

Background

A connector is a component that is often contacted by those skilled in our electrical engineering. Its effect is very simple: a bridge for communication is built between the blocked or isolated dead circuits in the circuit, so that current flows and the circuit realizes the predetermined function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are widely varied, and there are various types of connectors depending on the application, frequency, power, application environment, and the like. For example, connectors for court lights and hard drives, and connectors for rocket lights are quite different. However, in any connector, it is necessary to ensure smooth, continuous and reliable flow of current.

At present, connectors used for electrical connection on mechanical equipment on the market are complex in structure, unreasonable in structural design, free of fool-proof design, prone to being inserted reversely to cause power generation safety accidents, and inconvenient in connection of lines, so that the conductive effect of the connectors is poor. Therefore, there is a need for improvements in existing connectors.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-row plug-in connector which has the advantages of simple structure, reasonable and novel design, foolproof design, capability of effectively avoiding potential safety hazards of insulation, good line connection stability and good conductive effect, and solves the problems brought forward by the technical background.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double plug-in connector, includes preceding shell, backshell and terminal subassembly, preceding shell and backshell fixed connection are formed with the cavity that two rows of intervals set up, the terminal subassembly is provided with a plurality of, a plurality of the terminal subassembly sets up in two rows of cavities, adjacent two the terminal subassembly passes through the baffle and keeps apart, every the terminal subassembly includes the terminal body, pressure spring and briquetting, the pressure spring is installed on the terminal body, the briquetting is connected with the pressure spring contact, and the briquetting is kept away from pressure spring one end and is run through the backshell to extend to the backshell outside, be provided with on the terminal body and participate in, participate in and run through preceding shell from inside to outside to with the spacing connection of dog of preceding shell.

Preferably, a plurality of buckles are arranged on two side edges of the front shell and are evenly distributed on the front shell, a plurality of inserting ports are further formed in the front shell, and the positions of the inserting ports correspond to the positions of the stop blocks one by one.

Preferably, the rear shell is provided with a clamping groove matched with the buckle, the buckle is clamped with the clamping groove, the rear shell is further provided with a through hole for the pressing block to penetrate through, and a wiring hole is formed in one side, located on the rear shell, of the through hole.

Preferably, the front shell, the rear shell, the partition plate and the pressing block are all made of insulating materials, and the terminal body and the pressing spring are made of conducting materials.

Preferably, the terminal body is provided with a convex block, and the convex block is matched with the semicircular groove on the pressure spring.

Preferably, the pin is V-shaped, and the pin and the terminal body are integrally formed.

Preferably, the pressing block is provided with a cross-shaped tool groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a double-row plug-in connector, which consists of a front shell, a rear shell and a terminal assembly, has simple integral structure and reasonable and novel design, and can block a terminal which is not matched with a plug-in port when the terminal is inserted from the plug-in port by arranging the stop block on the front shell, thereby achieving the purposes of preventing reverse insertion and misplugging and effectively avoiding the occurrence of potential safety hazards of electricity.

2. The front shell and the rear shell are fixedly connected to form two rows of cavities arranged at intervals, the terminal assemblies are arranged in the cavities and are integrated, the structure is compact, each terminal assembly comprises a terminal body, a pressure spring and a pressing block, an inserted wire is connected with the terminal body through the pressure spring, the connection stability is good, the electric conduction effect is good, a tool groove convenient for a tool to press is formed in the pressing block, the operation of a user is facilitated, and the practicability is high.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is one of the structural diagrams of the present invention;

FIG. 3 is a second block diagram of the present invention;

FIG. 4 is a block diagram of the front housing of the present invention;

FIG. 5 is a block diagram of the rear housing of the present invention;

fig. 6 is an exploded view of a terminal assembly of the present invention.

The reference numerals and names in the figures are as follows:

1. a front housing; 2. a rear housing; 3. a terminal assembly; 31. a terminal body; 32. a pressure spring; 33. briquetting; 34. a pin; 35. a bump; 36. a profiled groove; 37. a tool slot; 4. a partition plate; 5. a stopper; 6. an interface; 7. buckling; 8. a card slot; 9. a through hole; 10. and a wiring hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of the present invention includes: a double-row plug-in connector comprises a front shell 1, a rear shell 2 and terminal assemblies 3, wherein the front shell 1 and the rear shell 2 are fixedly connected to form two rows of cavities arranged at intervals, the terminal assemblies 3 are provided with a plurality of terminal assemblies 3 arranged in the two rows of cavities, two adjacent terminal assemblies 3 are isolated by a partition plate 4, each terminal assembly 3 comprises a terminal body 31, a pressure spring 32 and a pressing block 33, the pressure spring 32 is installed on the terminal body 31, the pressing block 33 is in contact connection with the pressure spring 32, one end, far away from the pressure spring 32, of the pressing block 33 penetrates through the rear shell 2 and extends to the outer side of the rear shell 2, pins 34 are arranged on the terminal body 31, the pins 34 penetrate through the front shell 1 from inside to outside and are in limit connection with a stop block 5 in the front shell 1, and can stop a reverse-insertion or misplugging connector through the stop block 5, the safety of the electric connection is ensured.

Specifically, be provided with a plurality of buckles 7 on the both sides limit of preceding shell 1, it is a plurality of buckle 7 even distribution is in the front on shell 1, a plurality of interface 6 has still been seted up on preceding shell 1, a plurality of interface 6's position and dog 5's position one-to-one.

Specifically, offer the draw-in groove 8 with 7 looks adaptations of buckle on the backshell 2, buckle 7 and draw-in groove 8 joint for preceding shell 1 and backshell 2 can fixed connection, and the steadiness of connecting is good, still offer the through-hole 9 that supplies briquetting 33 to run through on the backshell 2, and lie in through-hole 9 one side on the backshell 2 and be provided with wiring hole 10, the wire rod gets into in the cavity that preceding shell 1 and backshell 2 formed by wiring hole 10, and with terminal body 31 electric connection.

Specifically, be provided with lug 35 on the terminal body 31, this lug 35 and the semicircular type groove 36 looks adaptation on the pressure spring 32, lug 35 and type groove joint when the assembly can effectually prevent that the pressure spring from droing, guarantee the stability of electricity connection.

Specifically, in order to facilitate the insertion of the connector, the pin 34 is designed to have a V shape, and the pin 34 is integrally formed with the terminal body 31.

Specifically, set up cross-shaped tool groove 37 on the briquetting 33, the user only need press the briquetting alright realize the high-speed joint of patchcord at the wiring in-process, easy operation, convenient and practical.

In the present embodiment, the front case 1, the rear case 2, the partition plate 4, and the pressing block 33 are made of insulating materials, and the terminal body 31 and the pressing spring 32 are made of conductive materials.

When the connector is used, the plug interface 6 is used for plugging a wiring terminal corresponding to the connector in the utility model, a wire enters a cavity formed by the front shell 1 and the rear shell 2 through the wiring hole 10 and is electrically connected with the terminal body 31, specifically, after the wire is inserted into the wiring hole 10, the tool groove 37 on the pressing block 33 is pressed by a pressing tool, so that the pressing spring 32 is pressed down to be in contact with the wire, the wire is convenient for the electrical conduction of the terminal body 31, and the operation is simple and convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a double plug-in connector which characterized in that: comprises a front shell (1), a rear shell (2) and a terminal component (3), wherein the front shell (1) and the rear shell (2) are fixedly connected to form two rows of cavities arranged at intervals, the terminal assemblies (3) are arranged in a plurality of cavities, the terminal assemblies (3) are arranged in two rows of cavities, two adjacent terminal assemblies (3) are isolated by a partition plate (4), each terminal assembly (3) comprises a terminal body (31), a pressure spring (32) and a pressing block (33), the pressure spring (32) is arranged on the terminal body (31), the pressing block (33) is in contact connection with the pressure spring (32), one end of the pressing block (33) far away from the pressure spring (32) penetrates through the rear shell (2), and extends to the outer side of the rear shell (2), the terminal body (31) is provided with a pin (34), the plug pins (34) penetrate through the front shell (1) from inside to outside and are in limit connection with the stop blocks (5) of the front shell (1).

2. The double row pluggable connector as recited in claim 1, wherein: the novel multifunctional electric connector is characterized in that a plurality of buckles (7) are arranged on two side edges of the front shell (1), the buckles (7) are evenly distributed on the front shell (1), a plurality of inserting ports (6) are further formed in the front shell (1), and the inserting ports (6) correspond to the stop blocks (5) in position one to one.

3. The double row pluggable connector as recited in claim 1, wherein: offer draw-in groove (8) with buckle (7) looks adaptation on backshell (2), buckle (7) and draw-in groove (8) joint, through-hole (9) that supply briquetting (33) to run through are still offered on backshell (2), and lie in through-hole (9) one side on backshell (2) and be provided with wiring hole (10).

4. The double row pluggable connector as recited in claim 1, wherein: the front shell (1), the rear shell (2), the partition plate (4) and the pressing block (33) are all made of insulating materials, and the terminal body (31) and the pressing spring (32) are made of conducting materials.

5. The double row pluggable connector as recited in claim 1, wherein: the terminal body (31) is provided with a convex block (35), and the convex block (35) is matched with a semicircular groove (36) on the pressure spring (32).

6. The double row pluggable connector as recited in claim 1, wherein: the pin (34) is V-shaped, and the pin (34) and the terminal body (31) are integrally formed.

7. The double row pluggable connector as recited in claim 1, wherein: the pressing block (33) is provided with a cross-shaped tool groove (37).

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