CN220774867U

CN220774867U - Floatable high-power connector

Info

Publication number: CN220774867U
Application number: CN202321986449.0U
Authority: CN
Inventors: 刘诣林; 饶雨林
Original assignee: FCI Connectors Dongguan Co Ltd
Current assignee: FCI Connectors Dongguan Co Ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-04-12
Anticipated expiration: 2033-07-26

Abstract

The utility model provides a floatable high-power connector, which comprises an insulating shell, an inner rubber core, an inner conductor and upper and lower rows of matched terminal assemblies, wherein the insulating shell is provided with a plurality of upper and lower rows of terminal assemblies; the inner rubber core is arranged in the insulating shell, a floatable gap is reserved between the inner rubber core and the upper end and the lower end of the insulating shell, and the upper and lower rows of terminal assemblies are symmetrically arranged in the inner rubber core and connected with the inner conductor; the current carrying capacity can reach more than 450A; the terminal body is of an N-type structure, the length of the terminal body is increased through the multi-section structure, and the transition section is provided with the plurality of strip-shaped grooves, so that the terminal has better elasticity, and the terminal can float along with the inner rubber core in a certain range; through making have the clearance of a bit between interior gum core and the insulating casing, set up the silica gel pad simultaneously to make interior gum core can float certain distance about the silica gel pad from top to bottom.

Description

Floatable high-power connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a floatable high-power connector.

Background

The CONNECTOR is CONNECTOR. Also known in the country as connectors, plugs and sockets. Generally referred to as an appliance connector. I.e. a device connecting two active devices, which carries a current or signal.

Connectors are mainly used in applications where there is a high voltage demand for servers/communication devices and the like, and are an indispensable component in electronic devices.

Conventional connectors are generally bulky to meet high power requirements; second, existing high power connector terminals are not floatable, thereby limiting high power connector use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a floatable high-power connector, which not only can meet high-power transmission, but also can realize the floating of a terminal at a certain angle.

The technical scheme of the utility model is as follows: a floatable high-power connector comprises an insulating shell, an inner rubber core, an inner conductor and upper and lower rows of terminal assemblies which are matched with each other; the insulation shell in be provided with the interior core, interior core in the symmetry be provided with upper and lower row terminal subassembly, upper and lower row terminal subassembly's one end be connected with the inner conductor, inner conductor one end be connected with the cable, the upper and lower end of interior core and insulation shell between have the clearance that floats.

Preferably, the upper and lower rows of terminal assemblies have the same double-layer laminated terminal structure, and the inner rubber core can drive the upper and lower rows of terminal assemblies to float up and down in the insulating shell.

Preferably, the upper and lower rows of terminal assemblies each include a respective first layer of terminals and a second layer of terminals, and the first layer of terminals and the second layer of terminals are stacked.

Preferably, the first layer of terminals and the second layer of terminals have the same structure and comprise terminal bodies, one ends of the terminal bodies are integrally formed with a plurality of terminal arms, and each terminal arm is provided with a corresponding contact end.

Preferably, the contact ends of the first layer of terminals and the second layer of terminals are arranged in an up-and-down mode.

Preferably, the terminal body comprises a connecting part, a transition section and a clamping part, wherein the transition section is arranged between the connecting part and the clamping part, and the connecting part, the transition section and the clamping part form an N-type structure.

The connecting part is provided with a plurality of connecting holes, and the connecting part is connected with the inner conductor through the connecting holes on the connecting part;

the transition section on be provided with a plurality of bar grooves, joint portion both ends be provided with corresponding lug.

Preferably, the inner conductor is a copper bar, a plurality of connecting holes are formed in the copper bar, and the copper bar is matched with the connecting holes in the connecting part of the terminal body through the connecting holes in the copper bar.

Preferably, a slot is formed at one end of the inner rubber core, and the contact end is located in the slot.

Preferably, the upper side wall and the lower side wall of the inner rubber core are also provided with strip-shaped grooves, tapered silica gel pads are arranged in the strip-shaped grooves, and a plurality of clamping strips for clamping the silica gel pads are also symmetrically arranged on the inner side walls of the grooves; the upper side of the silica gel pad is of a circular arc structure and is abutted with the inner side wall of the insulating shell.

Preferably, the insulating housing is further clamped with a rear cover, a plurality of clamping blocks are arranged on the insulating housing, and a plurality of clamping grooves for being matched with the clamping blocks are formed in the rear cover.

Preferably, a connecting plate is further arranged on the outer side of the insulating shell.

The beneficial effects of the utility model are as follows:

1. the utility model increases the number of terminals in a limited space by the double-layer laminated terminals, thereby further increasing the current carrying capacity of the connector; the current carrying capacity of the connector can reach more than 450A;

2. the connecting part, the transition section and the clamping part of the terminal body form an N-type structure, the length of the terminal body is increased by the multi-section structure, and the transition section is provided with a plurality of strip-shaped grooves, so that the terminal has better elasticity, and the terminal can float along with the inner rubber core in a certain range;

3. according to the utility model, a gap is formed between the inner rubber core and the insulating shell, and the silica gel pad is arranged at the same time, so that the inner rubber core can float up and down around the silica gel pad for a certain distance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another side of the present utility model;

FIG. 3 is a schematic view of the inner core structure of the present utility model;

FIG. 4 is a schematic structural view of a silica gel pad of the present utility model;

FIG. 5 is a schematic view of the structure of the upper and lower rows of terminal assemblies of the present utility model;

FIG. 6 is a schematic view of a first layer of terminals according to the present utility model;

in the drawings, 1-an insulating housing; 2-an inner rubber core; 3-an inner conductor; 4-upper row terminal assemblies; 5-lower row of terminal assemblies; 6-first layer terminals; 7-second layer terminals; 8-terminal body; 9-terminal arms; 10-contact ends;

11-a connection; 12-transition section; 13-a clamping part; 14-connecting holes; 15-a bar-shaped groove; 16-bump;

17-slots; 18-a rear cover; 19-clamping blocks; 20-clamping grooves; 21-connecting plate, 22-groove and 23-silica gel pad.

Detailed Description

The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:

as shown in fig. 1 and 2, the present embodiment provides a floatable high power connector, which comprises an insulating housing 1, an inner rubber core 2, an inner conductor 3, and upper and lower rows of terminal assemblies 4, 5 which are matched; the insulation shell 1 in be provided with interior rubber core 2, interior rubber core 2 in the symmetry be provided with upper and lower row terminal assembly 4, 5, upper and lower row terminal assembly 4, 5's one end be connected with inner conductor 3, inner conductor 3 one end be connected with the cable. A floating gap is formed between the inner rubber core 2 and the upper end and the lower end of the insulating shell 1;

the upper and lower rows of terminal assemblies 4, 5 are of double-layer laminated terminal structures with the same structure, and the inner rubber core 2 can drive the upper and lower rows of terminal assemblies 4, 5 to float up and down in the insulating shell 1.

As a preferred embodiment, as shown in fig. 5, the upper and lower rows of terminal assemblies 4, 5 each include respective first layer terminals 6 and second layer terminals 7, and the first layer terminals 6 and second layer terminals 7 are stacked.

As shown in fig. 5 and 6, the first layer terminal 6 and the second layer terminal 7 have the same structure and each include a terminal body 8, one end of the terminal body 8 is integrally formed with a plurality of terminal arms 9, and each of the terminal arms 9 has a corresponding contact end 10.

As shown in fig. 5 and 6, the contact ends 10 of the first layer terminal 6 and the second layer terminal 7 are preferably arranged in an up-and-down manner.

As shown in fig. 5 and 6, the terminal body 8 preferably includes a connection portion 11, a transition portion 12, and a clamping portion 13, wherein the transition portion 12 is disposed between the connection portion 11 and the clamping portion 13, and the connection portion 11, the transition portion 12, and the clamping portion 13 form an N-type structure.

The connecting part 11 is provided with a plurality of connecting holes 14, and the connecting part 11 is connected with the inner conductor 3 through the connecting holes 14; the transition section 12 is provided with a plurality of strip-shaped grooves 15, and two ends of the clamping part 13 are provided with corresponding protruding blocks 15.

As a preferred embodiment, the inner conductor 3 is a copper bar, the copper bar is provided with a plurality of connecting holes 14, and the copper bar is matched with the connecting holes 14 on the connecting part 11 of the terminal body 8 through the connecting holes 14 thereon.

As shown in fig. 3 and 4, the upper and lower sidewalls of the inner rubber core 2 are further provided with a strip-shaped groove 22, a cone-shaped silica gel pad 23 is disposed in the strip-shaped groove 22, and a plurality of clamping strips for clamping the silica gel pad 23 are symmetrically disposed on the inner sidewall of the groove 22; the upper side of the silica gel pad 23 is in a circular arc structure and is abutted with the inner side wall of the insulating shell 1.

As shown in fig. 3 and 4, preferably, one end of the inner rubber core 2 is provided with a slot 17, and the contact end 10 is located in the slot 17.

As shown in fig. 1 and 2, the insulating housing 1 is further clamped with a rear cover 18, a plurality of clamping blocks 19 are disposed on the insulating housing 1, and a plurality of clamping grooves 20 for matching with the clamping blocks 19 are formed in the rear cover 18.

As shown in fig. 3 and 4, the insulating housing 1 is preferably further provided with a connection plate 21 on the outside.

The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A floatable high power connector characterized by: comprises an insulating shell (1), an inner rubber core (2), an inner conductor (3) and upper and lower rows of terminal assemblies (4, 5) which are matched with each other; an inner rubber core (2) is arranged in the insulating shell (1), and a floatable gap is formed between the inner rubber core (2) and the upper end and the lower end of the insulating shell (1);

the inner rubber core (2) is internally symmetrically provided with an upper row of terminal assemblies (4) and a lower row of terminal assemblies (5), one ends of the upper row of terminal assemblies (4) and the lower row of terminal assemblies (5) are connected with an inner conductor (3), and one end of the inner conductor (3) is connected with a cable;

the upper and lower rows of terminal assemblies (4, 5) are of double-layer laminated terminal structures with the same structure, and the inner rubber core (2) can drive the upper and lower rows of terminal assemblies (4, 5) to float up and down in the insulating shell (1).

2. A floatable high power connector as claimed in claim 1, characterized in that: the upper and lower rows of terminal assemblies (4, 5) respectively comprise a first layer of terminals (6) and a second layer of terminals (7), and the first layer of terminals (6) and the second layer of terminals (7) are arranged in a stacked manner.

3. A floatable high power connector as claimed in claim 2, characterized in that: the first-layer terminal (6) and the second-layer terminal (7) are identical in structure and comprise terminal bodies (8), one end of each terminal body (8) is integrally formed with a plurality of terminal arms (9), and each terminal arm (9) is provided with a corresponding contact end (10).

4. A floatable high power connector according to claim 3, characterized in that: the contact ends (10) of the first-layer terminals (6) and the second-layer terminals (7) are arranged in an up-and-down mode.

5. A floatable high power connector according to claim 3, characterized in that: the terminal body (8) comprises a connecting part (11), a transition section (12) and a clamping part (13), wherein the transition section (12) is arranged between the connecting part (11) and the clamping part (13), and the connecting part (11), the transition section (12) and the clamping part (13) form an N-type structure.

6. A floatable high power connector as claimed in claim 5, characterized in that: the connecting part (11) is provided with a plurality of connecting holes (14), and the connecting part (11) is connected with the inner conductor (3) through the connecting holes (14) on the connecting part; the transition section (12) is provided with a plurality of strip-shaped grooves (15), and two ends of the clamping part (13) are provided with corresponding protruding blocks (16).

7. A floatable high power connector as claimed in claim 6, characterized in that: the inner conductor (3) is a copper bar, a plurality of connecting holes (14) are formed in the copper bar, and the copper bar is matched with the connecting holes (14) in the connecting part (11) of the terminal body (8) through the connecting holes (14) in the copper bar.

8. A floatable high power connector as claimed in claim 7, characterized in that: corresponding strip-shaped grooves (22) are further formed in the upper side wall and the lower side wall of the inner rubber core (2), conical silica gel pads (23) are arranged in the strip-shaped grooves (22), and a plurality of clamping strips for clamping the silica gel pads (23) are symmetrically arranged on the inner side walls of the grooves (22); the upper side of the silica gel pad (23) is of a circular arc structure and is abutted with the inner side wall of the insulating shell (1);

one end of the inner rubber core (2) is provided with a slot (17), and the contact end (10) is positioned in the slot (17).

9. A floatable high power connector as claimed in claim 8, characterized in that: the insulation shell (1) on still the joint have back lid (18), insulation shell (1) on be provided with a plurality of fixture blocks (19), back lid (18) on seted up a plurality of draw-in grooves (20) that are used for with fixture block (19) complex.

10. A floatable high power connector as claimed in claim 9, characterized in that: the outer side of the insulating shell (1) is also provided with a connecting plate (21).