CN114709661A

CN114709661A - Durable type USB connecting seat

Info

Publication number: CN114709661A
Application number: CN202210133591.4A
Authority: CN
Inventors: 黄求锋; 张小利
Original assignee: Shenzhen Hongdalian Precision Electronics Co ltd
Current assignee: Shenzhen Hongdalian Precision Electronics Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-07-05

Abstract

The invention discloses a durable USB connecting seat which comprises a fixing sleeve and a plug connector, wherein a containing cavity with a rectangular cross section is arranged in the fixing sleeve, the plug connector is inserted in the containing cavity in a sliding mode, a first unlocking piece and a second unlocking piece are respectively arranged on two sides of the inner portion of the containing cavity from front to back, the first unlocking piece comprises a first unlocking column, a first unlocking seat, a first limiting tooth and a first limiting groove, the second unlocking piece comprises a second unlocking column, a second unlocking seat, a second limiting tooth and a second limiting groove, locking structures are arranged on two sides of one end, inserted in the fixing sleeve, of the plug connector, the locking structures comprise locking elastic locks, abutting teeth, abutting springs, guide rings and elastic lock seats, a sliding groove is arranged in the center of the top of the fixing sleeve, a T-shaped adjusting sheet is arranged on the top of the sliding groove, and the bottom of the T-shaped adjusting sheet penetrates through the inside of the sliding groove and is connected to the top of the plug connector. The plug connector of the durable USB connecting seat can be stored, the overall durability is improved, and the durable USB connecting seat is more practical.

Description

Durable type USB connecting seat

Technical Field

The invention relates to the field of USB connection structures, in particular to a durable USB connection seat.

Background

USB, an abbreviation for Universal Serial Bus, is an external Bus standard for standardizing the connection and communication between a computer and external devices. The Universal Serial Bus (USB) is an emerging data communication method that gradually replaces other interface standards, and is established by Intel, Compaq, Digital, IBM, Microsoft, NEC, and Northern Telecom, which have been united in 1995, and gradually forms an industry standard. The USB Bus, as a high-speed Serial Bus, has a very high transmission speed that can meet the requirements of the application environment of high-speed data transmission, and also has the advantages of simple power supply (Bus power supply), convenient installation and configuration (supporting plug and play and hot plug), simple expansion port (up to 127 peripherals can be expanded through a hub), diversified transmission modes (4 transmission modes), good compatibility (downward compatibility after product upgrade), and the like, wherein the Universal Serial Bus (english: Universal Serial Bus, abbreviated as USB) is a Serial Bus standard, is also a technical specification of input and output interfaces, is widely applied to information communication products such as personal computers and mobile devices, and is expanded to other related fields such as photographic equipment, digital televisions (set-top boxes), game machines, and the like. The latest generation is USB4, the transmission speed is 40Gbit/s, the three-stage voltage is 5V/12V/20V, the maximum power supply is 100W, and the novel Type C interface allows positive and negative blind plugging.

Traditional USB connecting seat bayonet joint exposes outside for a long time and can appear damaging, and then makes its very durable, exposes outside for a long time and also can make the inside dust that piles up of joint, and then influences its follow-up transmission effect.

Based on this, the invention designs a durable USB connecting seat to solve the above problems.

Disclosure of Invention

The present invention provides a durable USB connecting socket to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a durable USB connecting seat comprises a fixing sleeve and a plug connector, and is characterized in that a containing cavity with a rectangular section is arranged in the fixing sleeve, the plug-in connector is inserted in the containing cavity in a sliding way, a first unlocking piece and a second unlocking piece are respectively arranged on two sides of the containing cavity from front to back, the first unlocking piece comprises a first unlocking column, a first unlocking seat, a first limiting tooth and a first limiting groove, the second unlocking piece comprises a second unlocking column, a second unlocking seat, a second limiting tooth and a second limiting groove, the two sides of one end of the plug-in connector inserted in the fixed sleeve are respectively provided with a locking structure, the locking structure comprises a locking elastic lock, a jacking tooth, a jacking spring, a guide ring and an elastic lock seat, the fixed cover is characterized in that a sliding groove is formed in the center of the top of the fixed cover, a T-shaped adjusting sheet is arranged at the top of the sliding groove, and the bottom of the T-shaped adjusting sheet penetrates through the inside of the sliding groove and is connected to the top of the plug connector.

As a further aspect of the present invention, the locking latch is adapted to the inner portions of the first unlocking seat and the second unlocking seat and can freely slide in the inner portions.

As a further scheme of the present invention, the first unlocking column is slidably inserted into the first unlocking seat, two first limiting teeth are respectively disposed on two sides of the first unlocking column, and the first unlocking columns on two sides are respectively slidably engaged with the insides of the first limiting grooves disposed on two sides of the inside of the first unlocking seat.

As a further scheme of the present invention, the second unlocking column is slidably inserted into the second unlocking seat, two second limiting teeth are respectively disposed on two sides of the second unlocking column, and the second unlocking columns on two sides are respectively slidably engaged with the insides of second limiting grooves disposed on two sides of the inside of the second unlocking seat.

As a further scheme of the invention, the locking elastic lock is slidably clamped in the elastic lock seat, the tightening spring is sleeved outside the locking elastic lock, two tightening teeth are respectively arranged on two sides of the locking elastic lock, and the top end of the tightening spring is tightly pressed against the bottom of the tightening teeth.

As a further aspect of the present invention, the guide ring is located at the center of the bottom inside the latch seat, and the inner side of the guide ring is sleeved on the outer side of the bottom end of the locking latch.

As a further scheme of the invention, the top end of the locking spring lock is arranged to be semi-spherical.

As a further scheme of the invention, a wiring tube is arranged at the center of one end of the plug connector inserted into the fixed sleeve, a lead led out from the plug connector is arranged in the wiring tube in a penetrating manner, and the other end of the lead is connected to the inside of a junction box arranged in the tail end of the fixed sleeve in an abutting manner.

As a further aspect of the present invention, the wire is in a slack state when the plug is not retracted and locked.

As a further scheme of the invention, the fixing sleeve is made of acrylic materials.

Compared with the prior art, the invention has the beneficial effects that:

(1) when the locking device is used, the locking elastic locks on the two sides are pressed out of the second unlocking seats on the two sides by pressing the second unlocking parts on the two sides with fingers, then the T-shaped adjusting sheet is pressed to push forwards, so that the locking elastic locks on the two sides are clamped in the first unlocking part to complete fixation, and when the locking device is not used, the plug connector can be taken into the fixing sleeve to prevent the plug connector from being exposed outside, so that the locking device is more durable, avoids internal dust deposition and is more practical.

Drawings

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

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

FIG. 1 is a schematic diagram of the overall internal structure of a durable USB connecting socket according to the present invention;

FIG. 2 is a schematic diagram of a first unlocking member of the durable USB cradle according to the present invention;

FIG. 3 is a schematic diagram of a second unlocking member of the durable USB connector according to the present invention;

FIG. 4 is a schematic structural diagram of a locking structure of a durable USB connecting socket according to the present invention;

fig. 5 is a top view of a durable USB connector socket according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. fixing a sleeve; 2. a receiving cavity; 3. a plug-in connector; 4. a locking structure; 5. a first unlocking member; 6. a second unlocking member; 7. a wire connecting pipe; 8. a wire; 9. a junction box; 10. a first unlocking post; 11. a first unlocking seat; 12. a first limit tooth; 13. a first limit groove; 14. a second unlocking post; 15. a second unlocking seat; 16. a second limit tooth; 17. a second limit groove; 18. locking the spring lock; 19. pushing the teeth tightly; 20. the spring is tightly propped; 21. a guide ring; 22. a latch seat; 23. a chute; 24. and a regulating sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, the invention provides a durable USB connection socket, which includes a fixing socket 1 and a plug 3, and is characterized in that a receiving cavity 2 with a rectangular cross section is formed inside the fixing socket 1, the plug 3 is slidably inserted into the receiving cavity 2, a first unlocking member 5 and a second unlocking member 6 are respectively disposed on two sides of the receiving cavity 2 from front to back, the first unlocking member 5 includes a first unlocking column 10, a first unlocking seat 11, a first limiting tooth 12 and a first limiting groove 13, the second unlocking member 6 includes a second unlocking column 14, a second unlocking seat 15, a second limiting tooth 16 and a second limiting groove 17, a locking structure 4 is disposed on two sides of one end of the plug 3 inserted into the fixing socket 1, the locking structure 4 includes a locking elastic lock 18, a pushing tooth 19, a pushing spring 20, a guide ring 21 and an elastic lock seat 22, the center of the top of the fixed sleeve 1 is provided with a sliding groove 23, the top of the sliding groove 23 is provided with a T-shaped adjusting sheet 24, and the bottom of the T-shaped adjusting sheet 24 penetrates through the inside of the sliding groove 23 and is connected with the top of the plug-in connector 3.

Through the above-mentioned solution of the present invention, the locking latch 18 is adapted to the inside of the first unlocking seat 11 and the second unlocking seat 15 and can freely slide inside.

Through the above scheme of the present invention, the first unlocking column 10 is inserted into the first unlocking seat 11 in a sliding manner, two first limiting teeth 12 are respectively disposed on two sides of the first unlocking column 10, and the first unlocking columns 10 on two sides are respectively clamped in the first limiting grooves 13 disposed on two sides inside the first unlocking seat 11 in a sliding manner.

Through the above scheme of the present invention, the second unlocking column 14 is inserted into the second unlocking seat 15 in a sliding manner, two second limiting teeth 16 are respectively disposed on two sides of the second unlocking column 14, and the second unlocking columns 14 on two sides are respectively clamped in the second limiting grooves 17 disposed on two sides inside the second unlocking seat 15 in a sliding manner.

Through the scheme of the invention, the locking elastic lock 18 is slidably clamped in the elastic lock seat 22, the jacking spring 20 is sleeved outside the locking elastic lock 18, two jacking teeth 19 are respectively arranged on two sides of the locking elastic lock 18, and the top end of the jacking spring 20 is jacked at the bottom of the jacking teeth 19.

Through the scheme of the invention, the guide ring 21 is positioned in the center of the bottom in the latch seat 22, and the inner side of the guide ring 21 is sleeved on the outer side of the bottom end of the locking latch 18.

By the scheme of the invention, the top end of the locking latch 18 is arranged to be semi-spherical.

Through the scheme of the invention, the center of one end of the plug connector 3 inserted into the fixed sleeve 1 is provided with the wiring tube 7, the wiring tube 7 is internally provided with the lead 8 led out from the plug connector 3 in a penetrating way, and the other end of the lead 8 is connected to the inside of the junction box 9 arranged in the tail end of the fixed sleeve 1.

Through the scheme of the invention, the lead 8 is in a loose state when the plug connector 3 is not retracted and is in a locking state.

According to the scheme, the fixing sleeve 1 is made of acrylic materials.

In practical application, the inside of the second unlocking seat 15 of 18 extrusion both sides of locking elastic lock of second unlocking piece 6 with both sides of pressing down both sides during the use presses T type adjustment sheet 24 to promote forward afterwards, makes the locking elastic lock 18 joint of both sides accomplish fixedly in the inside of first unlocking piece 5, and the time spent can not make it not expose the outside with fixed cover 1 inside of bayonet joint income, and is more durable, avoids inside deposition, and is more practical.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A durable USB connecting seat comprises a fixing sleeve (1) and a plug connector (3), and is characterized in that a containing cavity (2) with a rectangular cross section is arranged inside the fixing sleeve (1), the plug connector (3) is inserted in the containing cavity (2) in a sliding mode, a first unlocking piece (5) and a second unlocking piece (6) are respectively arranged on two sides of the interior of the containing cavity (2) from front to back, the first unlocking piece (5) comprises a first unlocking column (10), a first unlocking seat (11), a first limiting tooth (12) and a first limiting groove (13), the second unlocking piece (6) comprises a second unlocking column (14), a second unlocking seat (15), a second limiting tooth (16) and a second limiting groove (17), and locking structures (4) are arranged on two sides of one end of the interior of the fixing sleeve (1) in a plugging mode of the plug connector (3), locking structure (4) are including locking spring lock (18), tight tooth in top (19), top tight spring (20), guide ring (21) and spring lock seat (22), fixed cover (1) top center is provided with spout (23), spout (23) top is provided with T type adjustment sheet (24), T type adjustment sheet (24) bottom is passed spout (23) inside and be connected in the top of bayonet joint (3).

2. The durable USB connector socket according to claim 1, wherein the locking latch (18) is adapted to the inside of the first unlocking socket (11) and the second unlocking socket (15) and can be freely inserted and slid inside.

3. The durable USB connecting socket according to claim 1, wherein the first unlocking column (10) is slidably inserted into the first unlocking socket (11), two first limiting teeth (12) are respectively disposed on two sides of the first unlocking column (10), and the first unlocking columns (10) on two sides are respectively slidably engaged with the inside of first limiting grooves (13) disposed on two sides inside the first unlocking socket (11).

4. The durable USB connecting base according to claim 1, wherein the second unlocking column (14) is slidably inserted into the second unlocking base (15), the second limiting teeth (16) are respectively disposed on two sides of the second unlocking column (14), and the second unlocking columns (14) on two sides are respectively slidably engaged with the second limiting grooves (17) disposed on two sides of the second unlocking base (15).

5. The durable USB connecting socket according to claim 1, wherein the locking latch (18) is slidably engaged with the inside of the latch seat (22), the urging spring (20) is sleeved on the outside of the locking latch (18), two of the urging teeth (19) are respectively disposed on two sides of the locking latch (18), and the top end of the urging spring (20) is urged against the bottom of the urging teeth (19).

6. The durable USB connecting socket according to claim 1, wherein the guiding ring (21) is located at the bottom center of the latch socket (22), and the inner side of the guiding ring (21) is sleeved on the outer side of the bottom end of the locking latch (18).

7. The durable USB connector receptacle according to claim 1, wherein the top of the locking latch (18) is semi-spherical.

8. The durable USB connecting seat according to claim 1, wherein a connecting tube (7) is arranged at the center of one end of the plug (3) inserted into the fixing sleeve (1), a lead (8) led out from the inside of the plug (3) is connected in a penetrating way in the connecting tube (7), and the other end of the lead (8) is connected to the inside of a connecting box (9) arranged in the tail end of the fixing sleeve (1) in an abutting way.

9. The durable USB connector receptacle according to claim 8, wherein the conducting wire (8) is relaxed when the plug (3) is not retracted to the locked state.

10. The durable USB connecting socket according to claim 8, wherein the fixing sleeve (1) is made of acrylic material.