CN220439984U

CN220439984U - DB head jack structure

Info

Publication number: CN220439984U
Application number: CN202322019273.8U
Authority: CN
Inventors: 曹勇
Original assignee: Shenzhen Chuanglianda Electronic Technology Co ltd
Current assignee: Shenzhen Chuanglianda Electronic Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-02
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a DB head jack structure, which belongs to the technical field of DB heads and comprises a jack head and a plug, wherein a first shell is arranged on the outer side of the jack head, a plurality of connecting holes are formed in the jack head, and a shielding structure for shielding the connecting holes in the jack head is arranged on the first shell; the shielding structure comprises a sliding rail arranged on the outer side of the first shell, a shielding plate is connected to the sliding rail in a sliding manner, and a plurality of communication holes which are in one-to-one correspondence with the plurality of connection holes are formed in the shielding plate; the plug is provided with a plurality of contact pins which are in one-to-one correspondence with the plurality of connecting holes. Through removing the push plate for friction sleeve is cleared up attached dust, batting etc. on the contact pin, through setting up shielding structure, utilizes the shielding plate to cover the connecting hole on the jack head, avoids the dust to get into in the connecting hole as far as possible, thereby has reached in the dust gets into the jack head and solves the effect of inconvenient clearance of attached such as dust, batting etc. on the contact pin as far as possible.

Description

DB head jack structure

Technical Field

The utility model belongs to the technical field of DB heads, and particularly relates to a DB head jack structure.

Background

The DB head is a connecting wire structure and generally consists of a jack head and a plug, is frequently used on a computer host and a display screen and is used for connecting the computer host and the display screen;

through investigation publication (bulletin) number: CN216251260U discloses a DB head jack structure and a DB plug with the jack structure, in this technology, "including a mounting seat and a plug wire hole provided on the mounting seat, a plug wire plug post is provided in the plug wire hole, the plug wire plug post includes a connection part extending to the inside of the mounting seat and a connection part facing the outside of the mounting seat, a connection hole is provided on the connection part, a plurality of deformation gaps are provided on the wall of the peripheral side of the connection hole by the connection part, and a plurality of outward-expandable jack pieces are formed by the deformation gaps, and technical schemes such as an elastic piece for controlling the jack piece to deform toward the center are provided in the mounting seat, so that the service life of the DB plug is improved;

however, when the DB head jack structure is not used, the jack head and the plug are exposed, dust in the air can enter the jack head, the internal space of the jack is small and is not easy to clean, in addition, the plug is easy to adhere to dust, flock and the like, and the gap between a plurality of pins on the plug is small, so that the adhered dirt is difficult to clean;

to solve the above-mentioned problem, a DB head jack structure is proposed in the present application.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a DB head jack structure to overcome the technical problems in the prior related art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a DB head jack structure comprises a jack head and a plug, wherein a first shell is arranged on the outer side of the jack head, a plurality of connecting holes are formed on the jack head,

a shielding structure for shielding the connecting hole on the jack head is arranged on the first shell;

the shielding structure comprises a sliding rail arranged on the outer side of the first shell, a shielding plate is connected to the sliding rail in a sliding manner, and a plurality of communication holes which are in one-to-one correspondence with the plurality of connection holes are formed in the shielding plate;

the plug is provided with a plurality of contact pins which are in one-to-one correspondence with the plurality of connecting holes, the plug is provided with a second shell, the plug is provided with a push plate, the push plate is provided with through holes which are in one-to-one correspondence with the plurality of contact pins, and friction sleeves are arranged on the outer sides of the push plate, which are positioned on the through holes;

and the jack head and the plug are both provided with mounting structures for connecting the jack head and the plug.

The mounting plate is installed in the outside of first shell, through setting up the mounting plate, is convenient for install the jack head on other objects.

The operation groove is formed in the second shell, the operation plate is arranged on the outer side of the pushing plate, the operation plate is in sliding connection with the second shell through the operation groove, and the pushing plate is convenient to move through the operation groove and the operation plate.

The utility model discloses a fixed knot is put in the fixed knot, including slide rail, locating hole has been seted up in the running through on the slide rail, the storage tank has been seted up in the outside of shielding plate, the first spring is installed through the storage tank to the shielding plate, the inserted bar is installed to the one end of first spring, the inserted bar is inserted through storage tank and shielding plate activity, the inserted bar passes through locating hole and slide rail looks joint, through setting up locating hole, storage tank, first spring and inserted bar, is convenient for fix the shielding plate.

Install fixed pipe on the slide rail, the spout has been run through on the fixed pipe, fixed pipe has the push pedal through spout sliding connection, the push rod is installed to the one end of push pedal, through setting up fixed pipe, spout, push pedal and push rod, is convenient for remove the inserted bar.

Install the second spring on the slide rail, the one end of second spring is connected with one side of push pedal, through setting up the second spring, is convenient for reset the push pedal.

The mounting structure comprises a mounting tube mounted on the first shell and an operation hole penetrating through the mounting tube and formed in the plug, a clamping hole is formed in the mounting tube in a penetrating mode, a mounting rod is mounted on the plug through the operation hole, a cannula is mounted on the mounting rod, a spring plate is mounted on the cannula, a protruding block is mounted on the spring plate and is clamped with the mounting tube through the clamping hole, and the plug is convenient to connect with the plug hole head and the plug through the mounting structure.

The third spring is installed in the outside of intubate, the clamp plate is installed to the one end of third spring, the butt pole is installed to one side of clamp plate, the gag lever post is installed in the outside of intubate, the outside of gag lever post runs through with the inner wall activity of clamp plate, through setting up third spring, clamp plate, butt pole and gag lever post, is convenient for with the lug ejecting from the card downthehole.

In summary, the technical effects and advantages of the present utility model are: according to the DB head jack structure, the friction sleeve cleans dust, flock and the like attached to the contact pin by moving the push plate, and the shielding structure covers the connecting hole on the jack head by using the shielding plate, so that dust is prevented from entering the connecting hole as much as possible, and the effects that the dust enters the jack head and the dust, the flock and the like are prevented from being attached to the contact pin as much as possible and inconvenient to clean are achieved; through setting up mounting structure, insert the intubate in the mounting tube, the lug is gone into the card downthehole with the help of the elasticity card of springboard to the effect of being convenient for jack head and plug connection has been reached.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of the device;

FIG. 2 is a schematic view showing a shielding structure according to the present utility model;

FIG. 3 is a schematic diagram showing a push plate structure according to the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 1;

FIG. 5 is an enlarged view of the utility model at B in FIG. 2;

fig. 6 is an enlarged view of fig. 2 at C in accordance with the present utility model.

In the figure:

1. a jack head; 101. a first housing; 102. a connection hole; 103. a mounting plate;

2. a plug; 201. a contact pin; 202. a second housing; 203. an operation groove;

3. a pushing plate; 301. an operation panel; 302. perforating; 303. a friction sleeve;

4. a shielding structure; 401. a slide rail; 402. a cover plate; 403. a communication hole; 404. a storage groove; 405. a first spring; 406. a rod; 407. a limiting hole; 408. a fixed tube; 409. a chute; 410. a push plate; 411. a push rod; 412. a second spring;

5. a mounting structure; 501. installing a pipe; 502. a clamping hole; 503. an operation hole; 504. a mounting rod; 505. a cannula; 506. a spring plate; 507. a bump; 508. a third spring; 509. a limit rod; 510. a pressing plate; 511. and (5) abutting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, a DB head jack structure includes a jack head 1 and a plug 2, wherein a first housing 101 is mounted on the outer side of the jack head 1, the first housing 101 is specifically a metal thin shell, and is used for protecting the jack head 1, so as to avoid the outer side of the jack head 1 from external force, for example: the jack head 1 is damaged by extrusion collision of foreign objects, knife scratch and the like, which is beneficial to prolonging the service life of the jack head 1.

The jack head 1 is provided with a plurality of connection holes 102, the plug 2 is provided with a plurality of pins 201 corresponding to the connection holes 102 one by one, the connection holes 102 are used for being inserted into the corresponding connection holes 102, so as to realize connection between the jack head 1 and the plug 2, for example: the two ends of the connecting wire, which are respectively provided with the plug 2, are respectively inserted into the jack head 1 on the display card and the jack head 1 on the display screen in the computer host, so as to realize the connection of the computer host and the display screen.

The plug 2 is provided with a second housing 202, and the second housing 202 is specifically a metal thin housing, which is used for protecting the plug 2, so as to avoid external force on the outer side of the plug 2, for example: the plug 2 is damaged by extrusion collision, knife scratch and the like of foreign objects, which is helpful for prolonging the service life of the plug 2.

The mounting plate 103 is mounted on the outer side of the first housing 101, and holes are required to be punched in the mounting plate 103, so that the mounting plate 103 can be conveniently fixed on a foreign object by using screws to pass through the holes.

Referring to fig. 2, a shielding structure 4 for covering the connection holes 102 on the jack head 1 is provided on the first housing 101, the shielding structure 4 includes a sliding rail 401 installed on the outer side of the first housing 101, a shielding plate 402 is slidably connected on the sliding rail 401, a plurality of communication holes 403 corresponding to the connection holes 102 are provided on the shielding plate 402, when the jack head 1 is used, the shielding plate 402 is moved, the communication holes 403 on the shielding plate 402 are communicated with the connection holes 102 in a one-to-one correspondence manner, the pins 201 on the plug 2 are conveniently inserted into the corresponding connection holes 102, connection between the plug 2 and the jack head 1 is completed, when the jack head 1 is not used, the shielding plate 402 is moved, the communication holes 403 and the connection holes 102 are not communicated, and the shielding plate 402 can be utilized to cover the connection holes 102, so that the effect of preventing dust from entering the connection holes 102 is achieved as much as possible, and dust entering the connection holes 102 is conveniently prevented, and cleaning is inconvenient.

Referring to fig. 2, a push plate 3 is provided on the plug 2, through holes 302 corresponding to a plurality of pins 201 are provided on the push plate 3, friction sleeves 303 are installed on the outer sides of the push plate 3 located on each through hole 302, when the plug 2 is not used for a long time, dust, flock and the like in the air are gradually attached to the pins 201, at this time, the push plate 3 is moved to drive the friction sleeves 303 to move, and finally, dust, flock and the like on the pins 201 are pushed away along with the movement of the friction sleeves 303, so that the effect of cleaning attachments such as dust and flock on the pins 201 is achieved, and the attachments such as dust and flock are prevented from entering the connecting holes 102 along with the pins 201 to the greatest extent, so that cleaning is inconvenient and connectivity between the jack head 1 and the plug 2 is affected.

Referring to fig. 3, the second housing 202 is provided with an operation slot 203, the outer side of the push plate 3 is provided with an operation plate 301, the operation plate 301 is slidably connected with the second housing 202 through the operation slot 203, when dust, flock and the like in air are gradually attached to the pins 201 and need to be used for the plug 2, at this time, the operation plate 301 is pushed to drive the push plate 3 to move, so that the operation plate 301 is convenient to move the push plate 3, and cleaning of dust, flock and the like attached to the pins 201 is convenient.

Referring to fig. 1 and 4, the jack head 1 and the plug 2 are both provided with a mounting structure 5 for connecting the jack head 1 and the plug 2, the mounting structure 5 comprises a mounting tube 501 mounted on the first housing 101 and an operation hole 503 penetrating through the plug 2, a clamping hole 502 is formed in the mounting tube 501 in a penetrating manner, the plug 2 is provided with a mounting rod 504 through the operation hole 503, a cannula 505 is mounted on the mounting rod 504, a spring plate 506 is mounted on the cannula 505, a bump 507 is mounted on the spring plate 506, the bump 507 is clamped with the mounting tube 501 through the clamping hole 502, the cannula 505 is inserted into the mounting tube 501, and finally, the bump 507 on the spring plate 506 is clamped into the clamping hole 502 through the elasticity of the spring plate 506, so that the effect of mutually mounting and fixing the cannula 505 and the mounting tube 501 is achieved, and the purpose of connecting the plug head 1 and the plug 2 is achieved.

The third spring 508 is installed in the outside of intubate 505, clamp plate 510 is installed to the one end of third spring 508, butt pole 511 is installed to one side of clamp plate 510, stop lever 509 is installed in the outside of intubate 505, the outside of stop lever 509 runs through with the inner wall activity of clamp plate 510, when needs are separated plug 2 and jack head 1, press clamp plate 510 for clamp plate 510 drives butt pole 511 and inserts in card hole 502, thereby with protruding block 507 ejecting in from card hole 502, and then reached the effect of being convenient for separate intubate 505 and installation pipe 501, realized the separation to plug 2 and jack head 1.

Referring to fig. 5 and 6, a limiting hole 407 is formed in the sliding rail 401 in a penetrating manner, a storage groove 404 is formed in the outer side of the cover plate 402, a first spring 405 is installed on the cover plate 402 through the storage groove 404, a plug rod 406 is installed at one end of the first spring 405, the plug rod 406 can move in the storage groove 404, the plug rod 406 is movably inserted into the cover plate 402 through the storage groove 404, the plug rod 406 is clamped with the sliding rail 401 through the limiting hole 407, the plug rod 406 can be clamped into the limiting hole 407 by means of the elastic force of the first spring 405, when the cover plate 402 is required to cover the connecting hole 102, the cover plate 402 is moved, the plug rod 406 is finally clamped into the limiting hole 407 by means of the elastic force of the first spring 405, the position of the cover plate 402 is fixed, and the cover plate 402 is prevented from moving by itself as much as possible, and the connecting hole 102 cannot be effectively covered.

The slide rail 401 is provided with the fixed pipe 408, the fixed pipe 408 is provided with the slide groove 409 in a penetrating manner, the fixed pipe 408 is connected with the push plate 410 in a sliding manner through the slide groove 409, one end of the push plate 410 is provided with the push rod 411, when the cover plate 402 needs to be moved, the push plate 410 is moved at the moment, the push rod 411 is driven to move, the push rod 411 enters the limiting hole 407, the insert rod 406 is ejected out of the limiting hole 407 by the push rod 411, and the effect of moving the cover plate 402 is achieved.

The second spring 412 is installed on the sliding rail 401, one end of the second spring 412 is connected with one side of the push plate 410, after the push plate 410 is operated, no external force is applied to the push plate 410, and at the moment, the second spring 412 rebounds, so that the reset effect of the push plate 410 is achieved.

Working principle:

this DB head jack structure when using jack head 1, remove blanking plate 402, make the intercommunicating pore 403 on the blanking plate 402 and the one-to-one intercommunication on the connecting hole 102, be convenient for contact pin 201 on the plug 2 inserts corresponding connecting hole 102, be used for accomplishing the connection of plug 2 and jack head 1, when not using jack head 1, remove blanking plate 402, make intercommunicating pore 403 and connecting hole 102 not be in the intercommunication, can utilize blanking plate 402 to cover connecting hole 102, thereby the effect of avoiding the dust entering into connecting hole 102 as far as possible has been reached, help avoiding the dust entering into connecting hole 102 and inconvenient the clearance, when not using plug 2 for a long time, dust in the air, batting etc. are gradually attached to contact pin 201, at this moment, remove push plate 3, make it drive friction sleeve 303 and remove, along with the removal of friction sleeve 303, finally, push away dust on the contact pin 201, batting etc. attachment such as far as possible has been avoided, help avoiding dust, batting etc. on the contact pin 201 to get into the connecting hole 102 and convenient attachment between the jack 2 and the jack head 201 is not taken place along with the influence of the dust, the fact that the dirt, batting etc. gets into the connecting hole 102 and the convenient clearance together.

This DB head jack structure when needs utilize blanking plate 402 to cover connecting hole 102, remove blanking plate 402 for insert rod 406 finally with the help of the elasticity card of first spring 405 in spacing hole 407, help to the fixed position of blanking plate 402, avoided blanking plate 402 by oneself to remove and can not effectively cover connecting hole 102 as far as possible, when needs are removed to blanking plate 402, remove push pedal 410, make it drive push rod 411 remove, make push rod 411 get into spacing hole 407, thereby utilize push rod 411 to push out insert rod 406 from spacing hole 407 in, and then reached the effect that can remove blanking plate 402, after the operation to push pedal 410 is accomplished, do not exert external force to push pedal 410, second spring 412 is kick-backed this moment, thereby the effect that push pedal 410 reset has been reached.

This DB head jack structure inserts in the installation tube 501 with the intubate 505, finally, bump 507 on the spring plate 506 is gone into in card hole 502 with the help of the elasticity card of spring plate 506 to reached and installed fixed effect each other with intubate 505 and installation tube 501, realized the purpose of connecting plug 1 and plug 2, when needs are separated plug 2 and jack 1, press clamp plate 510, make clamp plate 510 drive in the butt 511 inserts card hole 502, thereby with the bump 507 ejecting in from card hole 502, and then reached the effect of being convenient for separate intubate 505 and installation tube 501, realized the separation to plug 2 and jack 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The DB head jack structure comprises a jack head (1) and a plug (2), and is characterized in that a first shell (101) is arranged on the outer side of the jack head (1), a plurality of connecting holes (102) are formed in the jack head (1),

a shielding structure (4) for shielding the connecting hole (102) on the jack head (1) is arranged on the first shell (101);

the shielding structure (4) comprises a sliding rail (401) arranged on the outer side of the first shell (101), a shielding plate (402) is connected to the sliding rail (401) in a sliding mode, and a plurality of communication holes (403) which are in one-to-one correspondence with the plurality of connection holes (102) are formed in the shielding plate (402);

a plurality of pins (201) which are in one-to-one correspondence with the plurality of connecting holes (102) are arranged on the plug (2), a second housing (202) is arranged on the plug (2), a push plate (3) is arranged on the plug (2), through holes (302) which are in one-to-one correspondence with the plurality of pins (201) are formed in the push plate (3) in a penetrating manner, and friction sleeves (303) are arranged on the outer sides of the through holes (302) in the push plate (3);

the jack head (1) and the plug (2) are respectively provided with a mounting structure (5) for connecting the jack head and the plug.

2. A DB head jack structure according to claim 1, characterized in that the outside of the first housing (101) is mounted with a mounting plate (103).

3. A DB head jack structure according to claim 1, characterized in that the second housing (202) is provided with an operation slot (203), the outer side of the push plate (3) is provided with an operation plate (301), and the operation plate (301) is slidably connected with the second housing (202) through the operation slot (203).

4. The DB head jack structure according to claim 1, characterized in that a limit hole (407) is formed in the slide rail (401) in a penetrating manner, a storage groove (404) is formed in the outer side of the cover plate (402), a first spring (405) is installed on the cover plate (402) through the storage groove (404), a plug rod (406) is installed at one end of the first spring (405), the plug rod (406) is movably inserted into the cover plate (402) through the storage groove (404), and the plug rod (406) is clamped with the slide rail (401) through the limit hole (407).

5. The DB head jack structure according to claim 1, characterized in that a fixed pipe (408) is mounted on the sliding rail (401), a sliding groove (409) is provided on the fixed pipe (408) in a penetrating manner, the fixed pipe (408) is slidably connected with a push plate (410) through the sliding groove (409), and a push rod (411) is mounted at one end of the push plate (410).

6. A DB head jack structure according to claim 1, characterized in that the slide rail (401) is provided with a second spring (412), one end of the second spring (412) being connected to one side of the push plate (410).

7. The DB head jack structure according to claim 1, characterized in that said mounting structure (5) comprises a mounting tube (501) mounted on said first housing (101) and an operation hole (503) penetrating said first housing (101), said mounting tube (501) is provided with a fastening hole (502) penetrating said first housing, said first housing (2) is provided with a mounting rod (504) through said operation hole (503), said mounting rod (504) is provided with a cannula (505), said cannula (505) is provided with a spring plate (506), said spring plate (506) is provided with a projection (507), and said projection (507) is fastened to said mounting tube (501) through said fastening hole (502).

8. The DB head jack structure of claim 7, characterized in that a third spring (508) is mounted on the outer side of said insertion tube (505), a pressing plate (510) is mounted on one end of said third spring (508), a supporting rod (511) is mounted on one side of said pressing plate (510), a limit rod (509) is mounted on the outer side of said insertion tube (505), and the outer side of said limit rod (509) is movably penetrated with the inner wall of said pressing plate (510).