CN218770251U - Connector convenient to assemble - Google Patents

Abstract

The utility model discloses a connector of convenient assembly, be in including shell, setting be used for installing the contact pin module of electric contact pin in the shell and with shell threaded connection's base, electric contact pin with the base electricity is connected, install handle mechanism on the shell, handle mechanism includes the edge a plurality of handles of shell circumference interval arrangement, the setting is rotated to the first end of handle on the shell, the handle second end can accept extremely in the shell. The utility model provides a connector of convenient assembly makes things convenient for the dismouting, improves dismouting efficiency, can avoid the damage of instrument to the connector moreover.

Description

Connector convenient to assemble

Technical Field

The utility model relates to an electric connector technical field, in particular to connector of convenient assembly.

Background

In the existing connector product, the main function of the connector shell is to fix parts such as a wiring module and the like. When the connector is installed, the connector shell needs to be held tightly, and the connector shell is screwed on the base of the connector through rotation, so that the plug is fixed on the socket thread/clamping groove, and the plug is electrically connected with the socket.

In general electrical equipment, a circular connector is used in a relatively large number. Due to space constraints of the equipment, the installation position of the connectors is usually set to be compact, i.e. the distance between two adjacent connectors is small. During disassembly, the hands of an assembler cannot smoothly grip the connector shell, sufficient torque is difficult to apply for disassembly and assembly, and at this time, extra special tools are often needed, however, the clamping force and the screwing force cannot be limited by the tools, and the plug shell made of plastic or aluminum alloy is easily damaged mechanically.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connector of convenient assembly, convenient assembly improves assembly efficiency.

Based on the above problem, the utility model provides a technical scheme is:

a connector convenient for assembly comprises a shell, a pin module arranged in the shell and used for installing an electric pin and a base in threaded connection with the shell, wherein the electric pin is electrically connected with the base,

the handle mechanism is installed on the shell and comprises a plurality of handles which are arranged along the circumferential direction of the shell at intervals, the first ends of the handles are rotatably arranged on the shell, and the second ends of the handles can be accommodated in the shell.

In one embodiment, the housing is provided with a containing groove for the handle to extend into, and the first end of the handle is rotatably arranged in the containing groove through a fixing shaft.

In one embodiment, two sides of the second end of the handle, which are matched with the accommodating groove, are respectively provided with a limiting protrusion.

In one embodiment, the second end of the handle is provided with a gripping portion projecting away from the housing.

In one embodiment, the two sides of the holding part are respectively provided with anti-skid lines.

In one embodiment, the first end and the second end of the handle are arranged up and down.

In one embodiment, a sealing ring is arranged between the outer shell and the base.

Compared with the prior art, the utility model has the advantages that:

1. by adopting the technical scheme of the utility model, the handle mechanism is arranged on the shell of the connector and can be folded, when the connector needs to be disassembled and assembled, the handle can be unfolded to be convenient for the thumb and the forefinger of an operator to hold, the rotating force arm is increased, the connector is convenient to disassemble and assemble, the damage of the connector caused by tools is avoided without the help of extra tools, and the service life of the connector is prolonged;

2. the handle is provided with the limiting bulge in interference fit with the accommodating groove, so that when the handle is not required to be disassembled or assembled, the handle can be limited in the accommodating groove, and the integral structure of the connector is not influenced;

3. set up convex portion of gripping on the handle to set up anti-skidding line in the portion of gripping, conveniently take out the handle from the shell, convenient operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a connector of the present invention, which is convenient to assemble;

FIG. 2 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of the embodiment of the present invention;

FIG. 4 is a schematic structural view of a handle in an embodiment of the present invention;

wherein:

1. a housing; 1-1, a containing groove;

2. a base;

3. a pin module;

4. a seal ring;

5. a handle; 5-1, perforating; 5-2, limiting bulges; 5-3, a holding part; 5-4, anti-skid lines;

6. and fixing the shaft.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1 to 3, for the structure schematic diagram of the embodiment of the present invention, a connector convenient to assemble is provided, including a housing 1, a pin module 3 installed in the housing 1 and a base 2 screwed to the housing 1, the base 2 is installed on an electrical device, and the pin is electrically connected to the base 2.

In order to facilitate the dismounting of the connector, a handle mechanism is mounted on the housing 1, the handle mechanism includes a plurality of handles 5 arranged along the circumferential direction of the housing 1 at intervals, generally, two handles 5 arranged along the radial direction of the housing 1 at least need to be provided, in this example, four handles 5 are arranged along the circumferential direction of the housing 1 at even intervals, in other embodiments, more handles 5 can be provided, the number of handles 5 is an even number, and the handles are arranged along the circumferential direction of the housing 1 at even intervals, the specific number is not limited by the present invention. A first end of the handle 5 is rotatably disposed on the housing 1, and a second end of the handle 5 can be received in the housing 1. In this example, the handle 5 extends in the axial direction of the housing 1, the first end being the upper end of the handle 5 and the second end being the lower end of the handle 5.

Specifically, the housing 1 is provided with a containing groove 1-1 for the handle 5 to extend into, a first end of the handle 5 is rotatably arranged in the containing groove 1-1 through a fixed shaft 6, and a second end of the handle 5 is a movable end and can be contained in the containing groove 1-1. The fixing shaft 6 can be fixedly arranged on the shell 1, the first end of the handle 5 is provided with a through hole 5-1 for the fixing shaft 6 to pass through, and the handle 5 can be kept at a certain position after rotating around the fixing shaft 6 by setting the tolerance between the through hole 5-1 and the fixing shaft 6 so as to be convenient to operate and hold.

Referring to fig. 4, in order to facilitate the handle 5 to be accommodated in the accommodating groove 1-1, the two sides of the second end of the handle 5, which are matched with the accommodating groove 1-1, are respectively provided with the limiting protrusions 5-2, the handle 5 is rotated around the accommodating groove 1-1, the second end of the handle is arranged in the accommodating groove 1-1, and the limiting protrusions 5-2 are in interference fit with the accommodating groove 1-1, so that the handle 5 is limited in the accommodating groove 1-1, and the overall structure of the connector is not affected.

In order to conveniently unfold the handle 5, a holding part 5-3 protruding in the direction away from the shell 1 is arranged at the second end of the handle 5, and when the handle 5 needs to be unfolded to disassemble the connector, an operator holds the holding part 5-3 by a thumb and a forefinger to take the handle 5 out of the accommodating groove 1-1.

In order to further optimize the implementation effect of the utility model, the two sides of the holding part 5-3 are respectively provided with anti-skid lines 5-4, which can increase the friction force and is convenient for operation.

In order to ensure the tightness of the connector after installation, a sealing ring 4 is arranged between the housing 1 and the base 2.

When the connectors are disassembled and assembled, if the installation space between the connectors is large, an operator can hold the shell 1 by using the whole palm and disassemble and assemble the connector by rotating the shell 1; if the space between the connector is narrow and small, be two handles 5 that 180 degrees distribute on the optional shell 1, open certain angle with handle 5, through thumb and forefinger application of force, increase the rotatory arm of force to rotatory shell 1 realizes the dismouting, does not need extra instrument to operate, avoids the damage to the connector.

To sum up, this connector makes things convenient for the dismouting, improves dismouting efficiency, does not need extra instrument to operate moreover, avoids the damage to the connector, improves the life of connector.

The above-mentioned embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a connector of convenient assembly, includes the shell, sets up be used for installing the contact pin module of electric contact pin in the shell and with shell threaded connection's base, electric contact pin with the base electricity is connected, its characterized in that:

the handle mechanism is installed on the shell and comprises a plurality of handles which are arranged along the circumferential direction of the shell at intervals, the first ends of the handles are rotatably arranged on the shell, and the second ends of the handles can be accommodated in the shell.

2. The connector of claim 1, wherein: the shell is provided with a containing groove for the handle to extend into, and the first end of the handle is rotatably arranged in the containing groove through a fixed shaft.

3. The connector of claim 2, wherein: and the second end of the handle is provided with a limiting bulge respectively at the two sides matched with the containing groove.

4. An easy-to-assemble connector according to claim 2, wherein: the second end of the handle is provided with a holding part protruding towards the direction far away from the shell.

5. An easy-to-assemble connector according to claim 4, wherein: and anti-skid grains are respectively arranged on two sides of the holding part.

6. The connector facilitating fitting according to any one of claims 1 to 5, wherein: the first end to the second end of the handle are arranged up and down.

7. The connector of claim 1, wherein: and a sealing ring is arranged between the shell and the base.

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