CN210744345U

CN210744345U - Novel connector fixing protection device

Info

Publication number: CN210744345U
Application number: CN201921951832.6U
Authority: CN
Inventors: 张家铭
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-12
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a novel connector fixing protection device, which comprises a PCB (printed circuit board), a connector female head, a connector male head and a fixer, wherein the PCB is arranged inside a servo panel, one side of the servo panel is provided with an opening, the connector female head is arranged on the PCB, the fixer is provided with a jack, the connector female head is arranged inside the jack, and the male connector passes through the opening of the servo panel and the jack of the fixer to be connected with the connector female head; a plurality of lugs are arranged on both sides of the fixer and are connected with the PCB through fastening devices; a plurality of first stop blocks are arranged in the fixer frame body, and the first stop blocks are contacted with the rear end of the connector female head. The utility model discloses set up the fixer on the female head of connector, set up first dog in the fixer rear end, first dog contacts with the female head rear end of connector, utilizes the motion of the female head of first dog restriction connector to forward thrust transmission that produces when pegging graft the public head of connector gives the PCB board, has avoided the female head of connector to drop.

Description

Novel connector fixing protection device

Technical Field

The utility model belongs to the technical field of the connector, in particular to novel protection is fixed to connector device.

Background

With the rapid development of computer hardware, various electrical connector interfaces are usually installed on the front board or the back board of the server; the connector comprises a male connector and a female connector, the female connector is generally welded on the PCB through pins, and the male connector is plugged into the female connector to realize the communication of a power supply or the transmission of data when in use; however, when the connector male plug is plugged into the connector female head, a forward thrust can be generated on the connector female head, and when the connector male head is frequently plugged and unplugged or is abnormally used, the pins of the connector female head are easy to loosen or even break, so that the connector female head falls off from the PCB, and the normal use of the server is influenced.

Disclosure of Invention

The utility model aims at overcoming not enough among the prior art, provide a novel protection is fixed to connector device, set up the fixer on the female head of connector, set up first dog in the fixer rear end, first dog contacts with the female head rear end of connector, utilizes the motion of the female head of first dog restriction connector to the forward thrust transmission that produces when pegging graft the public head of connector gives the PCB board, has avoided the female head of connector to drop.

In order to realize the purpose, the utility model discloses a technical scheme is:

a novel connector fixing and protecting device comprises a PCB, a connector female head, a connector male head and a fixer, wherein the PCB is installed inside a servo panel, an opening is formed in one side of the servo panel, the connector female head is installed on the PCB, a jack is formed in the fixer, the connector female head is installed inside the jack, and a male connector penetrates through the opening of the servo panel and the jack of the fixer to be connected with the connector female head; a plurality of lugs are arranged on both sides of the fixer and are connected with the PCB through fastening devices; a plurality of first stop blocks are arranged in the fixer frame body, and the first stop blocks are contacted with the rear end of the connector female head; the first stop block limits the movement of the female connector, so that forward thrust generated when the male connector is plugged is transmitted to the PCB, and the female connector is prevented from falling off.

As a further preferred option of the technical solution, the fastening device is a screw, a threaded hole is formed in the lower portion of the lug, a through hole corresponding to the threaded hole of the lug is formed in the PCB, and the screw penetrates through the PCB to fix the holder and the PCB.

As a further preferred option of this technical scheme, the fixer includes first powerful magnet, the second powerful magnet of mutually supporting, the lug lower extreme is located to the second powerful magnet, first powerful magnet is located on the PCB board, and the magnetism of first powerful magnet and the contact surface of second powerful magnet is opposite, and the powerful magnet is convenient for the quick installation of fixer, has improved the installation effectiveness of fixer.

As a further preferred of this technical scheme, PCB board one end is equipped with the recess, fixer front end lower part is equipped with the limiting plate, the limiting plate is installed inside the recess, and the limiting plate both sides offset with the lateral wall of recess, and limiting plate and recess have further limited the female head of connector and have received transverse shear force, have guaranteed the stability that the female head of connector used.

As a further optimization of the technical scheme, one side of the lower portion of the limiting plate is provided with a clamping plate, the clamping plate is arranged perpendicular to the limiting plate, the upper surface of the clamping plate is in interference fit with the lower surface of the PCB, the clamping plate clamps the fixator on the PCB, and the stability of the fixator in installation is further enhanced.

As a further optimization of the technical scheme, the two sides of the front end of the jack are provided with second stop blocks, the front ends of the second stop blocks are flush with the front end of the female connector, the second stop blocks limit the insertion depth of the male connector shell, and the deformation of the female connector caused by the forward thrust of the male connector shell is avoided.

As a further optimization of the technical scheme, a third stop block is arranged at the upper end of the jack, the front end of the third stop block is flush with the front end of the female connector, and the third stop block further avoids the deformation of the female connector caused by the forward thrust of the male connector shell.

The utility model has the advantages that:

1) the fixer is arranged on the connector female head, the first stop block is arranged at the rear end of the fixer, the first stop block is in contact with the rear end of the connector female head, the first stop block is used for limiting the movement of the connector female head, and therefore forward thrust generated when the connector male head is plugged is transmitted to the PCB, and the connector female head is prevented from falling off.

2) The fastening device is a screw, a threaded hole is formed in the lower portion of the lug, a through hole corresponding to the threaded hole of the lug is formed in the PCB, and the screw penetrates through the PCB to fix the fixer and the PCB.

3) The fixer includes first powerful magnet, the powerful magnet of second of mutually supporting, and the lug lower extreme is located to the powerful magnet of second, and on the PCB board was located to first powerful magnet, and first powerful magnet was opposite with the magnetism of the powerful magnet contact surface of second, and the powerful magnet is convenient for the quick installation of fixer, has improved the installation effectiveness of fixer.

4) PCB board one end is equipped with the recess, and fixer front end lower part is equipped with the limiting plate, and the limiting plate is installed inside the recess, and the limiting plate both sides offset with the lateral wall of recess, and limiting plate and recess have further limited the female head of connector and have received horizontal shearing force, have guaranteed the stability that the female head of connector used.

5) One side of the lower portion of the limiting plate is provided with a clamping plate, the clamping plate is perpendicular to the limiting plate, the upper surface of the clamping plate is in interference fit with the lower surface of the PCB, the clamping plate clamps the fixing device on the PCB, and the mounting stability of the fixing device is further enhanced.

6) The jack front end both sides are equipped with the second dog, and the front end parallel and level of second dog front end and the female head of connector, the depth of insertion that the second dog had restricted public first shell has avoided the forward thrust of public first shell to cause the female head of connector to warp.

7) The jack upper end is equipped with the third dog, and the front end of third dog is parallel and level with the front end of the female head of connector, and the forward thrust that the third dog has further avoided public first shell causes the female head of connector to warp.

Drawings

Fig. 1 is an assembly schematic diagram of the novel connector fixing and protecting device of the present invention.

Fig. 2 is an assembly exploded view of the novel connector fixing and protecting device of the present invention.

Fig. 3 is an assembly drawing of the novel connector fixing and protecting device and the PCB board of the present invention.

Fig. 4 is a schematic structural view of the novel connector fixing and protecting device of the present invention.

Fig. 5 is a schematic view of the other side structure of the novel connector fixing and protecting device of the present invention.

In the figure: 1. a server panel; 2. a PCB board; 21. a first powerful magnet; 22. a groove; 3. a connector female; 4. a connector male; 41. a male housing; 5. a holder; 51. a jack; 52. a lug; 53. A first stopper; 54. a second powerful magnet; 55. a second stopper; 56. a third stopper; 57. a limiting plate; 58. clamping a plate;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-5, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the 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.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A novel connector fixing and protecting device comprises a PCB (printed circuit board) 2, a connector female head 3, a connector male head 4 and a fixer 5, wherein the PCB 2 is installed inside a servo panel 1, an opening is formed in one side of the servo panel 1, the connector female head 3 is installed on the PCB 2, a jack 51 is formed in the fixer 5, the connector female head 3 is installed inside the jack 51, and a male connector penetrates through the opening of the servo panel 1 and the jack 51 of the fixer 5 to be connected with the connector female head 3; a plurality of lugs 52 are arranged on both sides of the fixer 5, and the lugs 52 are connected with the PCB 2 through fastening devices; a plurality of first stop blocks 53 are arranged in the frame body of the fixer 5, and the first stop blocks 53 are contacted with the rear end of the connector female head 3; the first stopper 53 restricts the movement of the female connector 3, so that the forward thrust generated when the male connector 4 is plugged is transmitted to the PCB 2, thereby preventing the female connector 3 from falling off.

In this embodiment, the fastening device is a screw, a threaded hole is formed in the lower portion of the lug 52, a through hole corresponding to the threaded hole of the lug 52 is formed in the PCB 2, and the screw penetrates through the PCB 2 to fix the fixing device 5 and the PCB 2.

In this embodiment, the fixer 5 includes the first powerful magnet 21 and the second powerful magnet 54 that cooperate with each other, the second powerful magnet 54 is disposed at the lower end of the lug 52, the first powerful magnet 21 is disposed on the PCB 2, and the magnetism of the contact surface of the first powerful magnet 21 and the second powerful magnet 54 is opposite, so that the powerful magnets facilitate the quick installation of the fixer 5, and the installation efficiency of the fixer 5 is improved.

In this embodiment, 2 one end of PCB board is equipped with

recess

22, 5 front end lower parts of fixer are equipped with limiting plate 57, limiting plate 57 is installed inside recess 22, and limiting plate 57 both sides offset with the lateral wall of recess 22, and limiting plate 57 and recess 22 have further limited female head 3 of connector to receive transverse shear force, have guaranteed the stability that female head 3 of connector used.

In this embodiment, one side of the lower portion of the limiting plate 57 is provided with a clamping plate 58, the clamping plate 58 is perpendicular to the limiting plate 57, the upper surface of the clamping plate 58 is in interference fit with the lower surface of the PCB 2, and the clamping plate 58 clamps the holder 5 on the PCB 2, so that the mounting stability of the holder 5 is further enhanced.

In this embodiment, the two sides of the front end of the insertion hole 51 are provided with the second stoppers 55, the front end of the second stopper 55 is flush with the front end of the female connector 3, the second stopper 55 limits the insertion depth of the male connector housing 41, and the deformation of the female connector 3 caused by the forward thrust of the male connector housing 41 is avoided.

In this embodiment, the upper end of the insertion hole 51 is provided with a third stopper 56, the front end of the third stopper 56 is flush with the front end of the female connector 3, and the third stopper 56 further prevents the deformation of the female connector 3 caused by the forward thrust of the male housing 41.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A novel connector fixing and protecting device comprises a PCB, a connector female head, a connector male head and a fixer, wherein the PCB is installed inside a servo panel, an opening is formed in one side of the servo panel, and the connector female head is installed on the PCB; a plurality of lugs are arranged on both sides of the fixer and are connected with the PCB through fastening devices; a plurality of first stop blocks are arranged in the fixer frame body, and the first stop blocks are in contact with the rear end of the connector female head.

2. The novel connector fixing and protecting device as claimed in claim 1, wherein the fastening device is a screw, a threaded hole is formed in the lower portion of the lug, a through hole corresponding to the threaded hole of the lug is formed in the PCB, and the screw penetrates through the PCB to fix the fixer and the PCB.

3. The novel connector fixing and protecting device as claimed in claim 1, wherein the fixer comprises a first powerful magnet and a second powerful magnet which are mutually matched, the second powerful magnet is arranged at the lower end of the lug, the first powerful magnet is arranged on the PCB, and the magnetism of the contact surface of the first powerful magnet is opposite to that of the contact surface of the second powerful magnet.

4. The novel connector fixing and protecting device as claimed in claim 1 or 2, wherein a groove is formed in one end of the PCB, a limiting plate is arranged on the lower portion of the front end of the fixer, the limiting plate is mounted inside the groove, and two sides of the limiting plate abut against side walls of the groove.

5. The novel connector fixing and protecting device as claimed in claim 4, wherein a clamping plate is disposed on one side of the lower portion of the limiting plate, the clamping plate is perpendicular to the limiting plate, and the upper surface of the clamping plate is in interference fit with the lower surface of the PCB.

6. The novel connector fixing and protecting device as claimed in claim 1 or 2, wherein second stoppers are arranged on two sides of the front end of the insertion hole, and the front ends of the second stoppers are flush with the front end of the female connector.

7. The novel connector fixing and protecting device as claimed in claim 6, wherein a third stop is provided at the upper end of the insertion hole, and the front end of the third stop is flush with the front end of the female connector.