CN218867416U - Circular electric connector socket assembly - Google Patents

Abstract

The utility model discloses a circular electric connector socket assembly, which comprises a base and a plurality of connecting pipes arranged on the base relatively, wherein the connecting pipes comprise a head part, a flange part, a bending part and a tail end which are formed in sequence, a plurality of cannula installing ports which are matched with the shapes of the head part and the flange part of the connecting pipes are arranged in the base, and the connecting pipes are spliced with the base through the head part and the flange part; the tail ends of the oppositely arranged connecting guide pipes are bent by the bending part and then are mutually closed, so that an installation space for installing the flat cable is formed. The utility model improves the structure of the connecting conduit of the round electric connector, so that the round electric connector can be connected with the flat cable, and the application range of the round electric connector is enlarged; the characteristic that the flat cable has the lowest inductance is utilized, the loss of the electric connector in the energy transmission process is reduced, and the working reliability of an executive device is improved.

Description

Circular electric connector socket assembly

Technical Field

The utility model relates to an electric connector technical field specifically is a circular electric connector socket subassembly.

Background

At present, the circular electric connector is terminated by welding, crimping, wire wrapping and the like, and the most common mode of the electric connector is welding, as shown in fig. 3, that is, a single-core or multi-core cable is welded with a welding wire cup 105 at the tail part of the circular electric connector by soldering, so as to obtain the electrical connection between a connecting conduit and the cable; some connectors adopt crimping or wire wrapping, no matter which connection form is adopted, the round electric connector is terminated with a multi-core round cable or a single-core round cable, as shown in a cross-sectional view of the multi-core round cable shown in fig. 1, and comprises a conductor 101, an inner sheath 102 sleeved outside the conductor and an outer sheath 103 coated outside a plurality of conductors; the single-core round cable shown in fig. 2 comprises a conductor 101 and a sheath 104 sleeved outside the conductor.

The circular electric connector for connecting the multi-core circular cable or the single-core circular cable has large energy transmission loss, and because the inductance of the common cable is large, the loss of electric energy in the transmission process from a power supply to an actuator is large, so that the connection of high-voltage and high-current products is not facilitated, and the circular electric connector for connecting the multi-core circular cable or the single-core circular cable can cause the actuator not to work.

Repeated investigation and demonstration show that the inductance of the flat ribbon cable is lowest, and the loss is reduced in the energy transmission process, so that the design requirement of a product is met. However, the conventional circular electrical connector is connected to the circular cable through the wire cup at the end of the conductor, and the wire cup does not have a condition for connecting to the flat cable, so that the connection of the circular electrical connector to the flat cable has certain difficulty.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a circular electric connector socket subassembly improves circular electric connector's welding parts to make its and flat cable's the connection provide the condition, thereby guarantee the high reliability of executive device, make its loss at transmission course reduce to the minimum.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a circular electric connector socket assembly comprises a base and a plurality of connecting pipes arranged on the base oppositely, wherein each connecting pipe comprises a head part, a flange part, a bending part and a tail end which are formed in sequence; the tail ends of the oppositely arranged connecting guide pipes are bent by the bending part and then are mutually closed, so that an installation space for installing the flat cable is formed; the tail end of the connecting conduit faces the installation space to form a welding line plane, and the welding line plane is parallel to the flat cable.

The further technical scheme is as follows: the base is internally provided with four connecting conduits corresponding to each flat cable, and the four connecting conduits are arranged corresponding to soldering points on two sides of the flat cable.

The further technical scheme is as follows: the connecting conduit is welded to the flat cable.

The further technical scheme is as follows: the head of the connecting conduit is provided with a head groove which is inserted into the cannula mounting port.

The further technical scheme is as follows: the circular electric connector socket assembly further comprises a socket shell and a clamping ring, and the base is fixed in the socket shell through the clamping ring.

The further technical scheme is as follows: the connecting conduit is made of copper materials.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model improves the structure of the connecting conduit of the round electric connector, so that the round electric connector can be connected with the flat cable, and the application range of the round electric connector is enlarged; the characteristic that the flat cable has the lowest inductance is utilized, the loss of the electric connector in the energy transmission process is reduced, and the working reliability of an executive device is improved.

Drawings

FIG. 1 is a cross-sectional view of a multi-core round cable according to the prior art;

FIG. 2 is a cross-sectional view of a single-core round cable in the prior art of the present invention;

fig. 3 is a schematic structural view of a circular electrical connector receptacle assembly according to the prior art;

FIG. 4 is a schematic view of a prior art flat cable of the present invention;

fig. 5 is a schematic front view of a circular electrical connector receptacle assembly according to an embodiment of the present invention;

fig. 6 is a side view of a circular electrical connector receptacle assembly according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a connecting conduit according to an embodiment of the present invention;

fig. 8 is a perspective view of a circular electrical connector receptacle assembly according to an embodiment of the present invention.

Reference numerals are as follows: 101-a conductor; 102-an inner sheath; 103-an outer sheath; 104-a sheath; 105-a wire cup; 1-a flat cable; 11-tin soldering points; 2-connecting a conduit; 21-a head; 22-flange portion; 23-a bend; 24-tail end; 211-head groove; 241-a wire bonding plane; 3-a base; 31-cannula mount; 4-a socket housing; 5-a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 4-8, a circular electric connector socket assembly comprises a base 3 and a plurality of connecting conduits 2 oppositely arranged on the base, wherein each connecting conduit comprises a head part, a flange part, a bending part and a tail end which are sequentially formed; the tail ends of the oppositely arranged connecting guide pipes are bent by the bending part and then are mutually closed, so that an installation space for installing the flat cable is formed. Furthermore, four connecting conduits are arranged in the base corresponding to each flat cable, and the four connecting conduits are arranged corresponding to soldering points on two sides of the flat cable; the connecting conduit is welded with the flat cable.

In this embodiment, four connecting conduits 2 are disposed on the base, and the tail ends of the four connecting conduits, which are arranged in pairs, correspond to four soldering points 11 on two sides of the flat cable, so as to connect the connecting conduits and the flat cable. Specifically, connecting tube is including the head 21 that forms in proper order, flange portion 22, flexion 23 and tail end 24, head 21 is provided with the head recess 211 that is no less than one along length direction, flange portion 22 sets up between head and flexion, be provided with in the base with connecting tube's head 21 and a plurality of intubate installing port 31 that flange portion 22 shape suited, connecting tube's head 21 inserts and pegs graft with intubate installing port 31 in intubate installing port 31 mutually, and carry on spacingly through intubate installing port 31 to flange portion 22, with restriction connecting tube's installation position and installation direction, guarantee that connecting tube sets up relatively. The bent portions 23 of the four connecting tubes 2 are bent toward the installation space of the flat cable so that the trailing ends 24 integrally formed with the bent portions face the flat cable to form wire bonding planes 241, the wire bonding planes 241 corresponding to the soldering points of the flat cable and being parallel to the flat cable.

The circular electric connector socket assembly is also provided with a socket shell 4 and a clamping ring 5, the clamping ring 5 is arranged in the base and is arranged into an arc shape along the inner ring of the base, and the base is fixed in the socket shell through the clamping ring 5 and is subjected to encapsulation treatment; two liang of relative settings of a plurality of connecting tube 2 form installation space between two liang of relative a plurality of connecting tube 2 that sets up to be not restricted to and form installation space through four connecting tube, flat cable sets up in installation space, with a plurality of connecting tube and flat cable weld mutually.

Preferably, the flat cable can be made of an existing copper foil which comprises an upper insulating layer, a middle insulating layer, a lower insulating layer and an upper copper foil, wherein the material is selected from materials which are high in dielectric constant, easy to mold, resistant to high temperature, low temperature, moisture, chemical reagents and impact and vibration, such as polyimide, and the type of the copper foil is selected from corresponding types of materials according to the required resistance value. The connecting conduit is preferably made of copper with good toughness, such as tin bronze, and the material has good toughness and machinability and can achieve the expected effect when being bent. The base is preferably injection molded by engineering plastics, and the characteristics of good mechanical strength, easy injection molding and environmental resistance of the engineering plastics are utilized. The housing is preferably made of a metal material excellent in environmental resistance, and is easily processed and molded to protect and fix the internal parts. The rand is preferably made of square copper wire with good elasticity and has good environmental resistance.

During assembly, the four connecting pipes 2 are fixed on the base in a pairwise opposite mode, after the connecting pipes and the base are solidified, the four tin soldering points of the flat cable and the welding wire planes 241 of the connecting pipes are welded together, after welding is completed, the base is installed in the socket shell 4, the base is fixed by the clamping ring 5 and then is encapsulated, and therefore installation of the circular electric connector socket assembly is completed.

In another possible embodiment, referring to fig. 1, several bases can be arranged in the socket housing 4 via the clamping ring 5, two flat cables are arranged in the installation space formed by the four connecting conduits arranged opposite to each other on the bases and the two connecting conduits arranged opposite to each other, and the connecting conduits are soldered to the flat cables.

In another possible embodiment, a base is provided in the socket housing 4 via the collar 5, and a plurality of sets of connecting conduits are provided on the base, each set of connecting conduits being formed by four connecting conduits arranged in pairs, one connecting conduit being opposite to the other connecting conduit, and a flat cable is soldered to each set of connecting conduits to form a multi-core circular electrical connector socket assembly.

In another possible embodiment, each set of connecting conduits is not less than two connecting conduits, not less than two connecting conduits are oppositely arranged to be respectively arranged at two sides of the flat cable to weld each set of connecting conduits with the flat cable, so as to solve the problem that the circular electric connector cannot be connected with the flat cable,

the round electric connector socket component of the utility model can connect the round electric connector with the flat cable by improving the structure of the round electric connector connecting conduit, thereby enlarging the application range of the round electric connector; by utilizing the lowest inductance characteristic of the flat cable, the instantaneous voltage and current of 2000V/3000A are output from the power supply end, the actual measurement voltage to the executive device end is 1900V/2850A, the loss in the whole transmission process is about 5%, and compared with the original common electric connector, the loss of the electric connector can reach more than 50% under the same cable length, and the loss of the electric connector in the energy transmission process is reduced.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A circular electric connector socket assembly is characterized by comprising a base and a plurality of connecting pipes arranged on the base oppositely, wherein each connecting pipe comprises a head part, a flange part, a bending part and a tail end which are formed in sequence; the tail ends of the oppositely arranged connecting guide pipes are bent by the bending part and then are mutually closed, so that an installation space for installing the flat cable is formed; the tail end of the connecting conduit faces the installation space to form a welding line plane, and the welding line plane is parallel to the flat cable.

2. The round electrical connector jack assembly of claim 1, wherein four connecting conduits are provided in said base for each of said flat cables, said four connecting conduits being disposed in correspondence with soldering points on either side of the flat cable.

3. The round electrical connector jack assembly of claim 1 wherein said connecting conduit is soldered to a flat cable.

4. A circular electrical connector receptacle assembly according to claim 1, wherein the head of the connecting conduit is provided with a head recess for receiving the cannula mount.

5. A circular electrical connector receptacle assembly according to any of claims 1 to 4, further comprising a receptacle housing and a collar by which the base is secured within the receptacle housing.

6. The round electrical connector receptacle assembly of claim 5, wherein said connecting conduit is made of copper.

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