CN218513761U

CN218513761U - Ultra-short waterproof dustproof USB female connector

Info

Publication number: CN218513761U
Application number: CN202222889195.2U
Authority: CN
Inventors: 望盛
Original assignee: Transcend Communication Co ltd
Current assignee: Transcend Communication Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-21
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a waterproof dustproof USB female seat connector of ultrashort type, lid behind plastic body, metal casing, terminal subassembly and plastic, the terminal subassembly is located between plastic body and the metal casing, the lid is located the top position that leans on of plastic body rear side behind the plastic, the terminal groove has been seted up to the inside of plastic body, the terminal subassembly is located the inside in terminal groove, the plastic back cover front side lean on top position fixedly connected with lug. This waterproof dustproof USB female connector of ultrashort type, through lid, lug and mounting groove behind the setting plastic for the lid can be installed on the plastic body behind the plastic, and the lid seals the terminal groove of plastic body behind the plastic, realizes waterproof dustproof purpose, and lid thickness is very thin behind the plastic, can not surpass the appearance of body, makes the length of whole product keep minimum, reaches the minimum space demand that the customer required, thereby, has satisfied current user's user demand.

Description

Ultra-short waterproof dustproof USB female connector

Technical Field

The utility model relates to a USB female connector technical field specifically is a waterproof dustproof USB female connector of ultrashort type.

Background

USB is the Universal Serial Bus (USB), the name of which is Universal Serial Bus. A way for communicating electronic products. The method is applied to various types of mobile, audio-visual, automotive electronics, multimedia, electric appliances and the like. Have been widely adopted in various types of external devices. The USB interfaces are three types, namely USB1.1, USB2.0 and USB3.0. Theoretically, the transmission speed of the USB1.1 can reach 12 Mbps/second, the speed of the USB2.0 can reach 480 Mbps/second, and the USB1.1 can be downward compatible. The USB3.0 transmission rate is approximately 3.2Gbps (i.e., 320 MB/S). The theoretical highest rate is 5.0Gbps (i.e., 500 MB/S).

The USB female connector of current ultrashort type, the lid is dustproof after can't installing additional, has not realized dirt-proof effect to, unsatisfied current user's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof dustproof USB female connector of ultrashort type to propose the USB female connector of current ultrashort type among the solution above-mentioned background art, can't install the back lid additional and prevent dust, can not realize dirt-proof effect, thereby, unsatisfied current user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof dustproof USB female connector of ultrashort type, lid behind plastic body, metal casing, terminal subassembly and the plastic, the terminal subassembly is located between plastic body and the metal casing, the lid is located the top position that leans on of plastic body rear side behind the plastic, the terminal groove has been seted up to the inside of plastic body, the terminal subassembly is located the inside in terminal groove, the top position fixedly connected with lug that leans on of lid front side behind the plastic, one side that the plastic was kept away from behind the lug lid runs through to the inside in terminal groove top space and with the space joint of terminal groove top, the mounting groove has been seted up at the top of lid front side behind the plastic.

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

this waterproof dustproof USB female connector of ultrashort type, through lid, lug and mounting groove behind the setting plastic for the lid can be installed on the plastic body behind the plastic, and the lid seals the terminal groove of plastic body behind the plastic, realizes waterproof dustproof purpose, and lid thickness is very thin behind the plastic, can not surpass the appearance of body, makes the length of whole product keep minimum, reaches the minimum space demand that the customer required, thereby, has satisfied current user's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a front view of the plastic body and the metal shell of the present invention;

FIG. 4 is a right side view of the structure of the present invention;

FIG. 5 is a rear view of the present invention;

FIG. 6 is a perspective view of the plastic rear cover of the present invention;

fig. 7 is a sectional view of the connection structure of the plastic body and the metal shell of the present invention.

In the figure: 1. a plastic body; 2. a metal housing; 3. a terminal assembly; 4. a plastic rear cover; 5. a terminal foot groove; 6. a terminal pin clamping point; 7. a terminal sidewall groove; 8. a bump; 9. a groove hole; 10. riveting a claw; 11. supporting the convex ribs; 12. a terminal groove; 13. clamping points on the side wall of the terminal; 14. mounting grooves; 15. a spring plate; 16. a boss; 17. and (7) avoiding a clearance groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a waterproof dustproof USB female seat connector of ultrashort type, terminal lateral wall groove 7 has all been seted up to leaning on central point to putting of terminal subassembly 3 both sides, the equal fixedly connected with terminal lateral wall stuck point 13 in both sides in the corresponding terminal groove 12 of the inside of plastic body 1, one side of terminal lateral wall stuck point 13 run through to the inside of terminal lateral wall groove 7 and with terminal lateral wall groove 7 joint, terminal lateral wall stuck point 13 and terminal lateral wall groove 7, form interference fit, make terminal and plastic body 1 keep certain cohesion, connect into a whole.

Terminal foot groove 5 has been seted up by the bottom position of leaning on of 1 rear side of plastic body, the equal fixedly connected with terminal foot stuck point 6 in bottom at terminal subassembly 3 both sides, one side of terminal foot stuck point 6 run through to the inside in terminal foot groove 5 and with terminal foot groove 5 joint, terminal foot stuck point 6 and terminal foot groove 5 form interference fit, make terminal and plastic body 1 keep certain cohesion, play the position effect of fixed terminal welding foot, guarantee that the position degree of terminal welding foot is good.

The central point that leans on at 1 rear side both ends of plastic body puts all to open and shut recess hole 9, two riveting claws 10 of fixedly connected with are put to the central point that leans on of 2 rear ends of metal casing, the rear side of riveting claw 10 runs through to the outside of recess hole 9, metal casing 2's riveting claw 10 is after the bending, detain the recess hole 9 of plastic body 1, make metal casing 2 be connected with plastic body 1 and fix into a whole, can make metal casing 2 and plastic body 1 assembled position all seal, realize waterproof dustproof purpose.

The front side fixedly connected with of plastic body 1 supports protruding muscle 11, when satisfying the customer and using, can regard as the supporting role, guarantees the intensity of whole product.

The front side fixedly connected with boss 16 in the plastic body 1, the front side fixedly connected with shell fragment 15 of terminal subassembly 3, the bottom of shell fragment 15 and the top contact of boss 16 can form certain pre-compaction volume, guarantees the uniformity of shell fragment 15 height.

The inside of plastic body 1 has seted up to keep away the dead slot 17 corresponding the outside of metal casing 2 elastic component, can be after metal casing 2 and plastic body 1 are to inserting for metal casing 2 elastic component has the space of outwards bouncing open.

In summary, the following steps: this waterproof dustproof USB female connector of ultrashort type, through lid 4 behind the setting plastic, lug 8 and mounting groove 14, make lid 4 can install on plastic body 1 behind the plastic, lid 4 seals the terminal groove 12 of plastic body 1 behind the plastic, realize waterproof dustproof purpose, lid 4 thickness is very thin behind the plastic, can not surpass the appearance of body, the length that makes whole product keeps minimum, reach the minimum space demand that the customer required, thereby, current user's user demand has been satisfied.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof dustproof USB female connector of ultrashort type, includes behind plastic body (1), metal casing (2), terminal subassembly (3) and the plastic lid (4), its characterized in that: terminal subassembly (3) are located between plastic body (1) and metal casing (2), lid (4) are located behind the plastic and lean on the top position, terminal groove (12) have been seted up to the inside of plastic body (1), terminal subassembly (3) are located the inside in terminal groove (12), behind the plastic lid (4) front side lean on top position fixedly connected with lug (8), one side that lid (4) were kept away from behind plastic in lug (8) run through to the inside in terminal groove (12) top space and with the space joint of terminal groove (12) top, mounting groove (14) have been seted up at the top of lid (4) front side behind the plastic.

2. The ultra-short waterproof and dustproof USB female connector according to claim 1, characterized in that: terminal lateral wall groove (7) have all been seted up to leaning on central point of terminal subassembly (3) both sides, the inside of plastic body (1) corresponds the equal fixedly connected with terminal lateral wall stuck point (13) of both sides in terminal groove (12), one side of terminal lateral wall stuck point (13) runs through to the inside of terminal lateral wall groove (7) and with terminal lateral wall groove (7) joint.

3. The ultra-short waterproof and dustproof USB female connector according to claim 1, characterized in that: terminal foot groove (5) have been seted up to leaning on the bottom position of plastic body (1) rear side, the equal fixedly connected with terminal foot stuck point (6) in bottom of terminal subassembly (3) both sides, one side of terminal foot stuck point (6) runs through to the inside in terminal foot groove (5) and with terminal foot groove (5) joint.

4. The ultra-short waterproof and dustproof USB female connector according to claim 1, characterized in that: the rear-side riveting tool is characterized in that groove holes (9) are formed in the positions, close to the center, of the two ends of the rear side of the plastic body (1) respectively, two riveting claws (10) are fixedly connected to the positions, close to the center, of the rear end of the metal shell (2), and the rear sides of the riveting claws (10) penetrate through the outer portions of the groove holes (9).

5. The ultra-short waterproof and dustproof USB female connector according to claim 1, characterized in that: the front side of the plastic body (1) is fixedly connected with a supporting convex rib (11).

6. The ultra-short waterproof and dustproof USB female connector according to claim 1, characterized in that: the front side of the interior of the plastic body (1) is fixedly connected with a boss (16), the front side of the terminal assembly (3) is fixedly connected with an elastic sheet (15), and the bottom of the elastic sheet (15) is in contact with the top of the boss (16).

7. The ultra-short waterproof and dustproof USB female connector according to claim 1, characterized in that: the plastic body (1) is provided with a clearance groove (17) corresponding to the outer side of the elastic part of the metal shell (2).