CN216850578U

CN216850578U - Waterproof dirt-proof high-tightness MiniUSB electronic connector

Info

Publication number: CN216850578U
Application number: CN202122903000.0U
Authority: CN
Inventors: 丰冬初; 叶伟林; 卜艳艳; 丰春初
Original assignee: Lijun Technology Heyuan Co ltd
Current assignee: Lijun Technology Heyuan Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-28
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a waterproof and dustproof high-tightness MiniUSB electronic connector which comprises a MiniUSB electronic connector body, wherein a sealing rubber sleeve is nested and installed at the back of the MiniUSB electronic connector body; the movable plate is connected with the mini threaded rod, one end of the movable plate is attached to the inner wall of the side mounting groove, and the inner wall of the side stabilizing groove is attached to the top end of the longitudinal positioning piece; the locking mechanism is arranged at the top of the longitudinal positioning piece and connected with the limiting window, the limiting window is arranged on the movable plate, and the bottom end of the longitudinal positioning piece is fixedly adhered with the protective pad. This waterproof dirt-proof high-tightness MiniUSB electronic connector can carry out stable location to MiniUSB male connector with the plastic wrap part and fix, and can adapt to the plastic wrap part of equidimension not, guarantees the stable connection of MiniUSB male connector and the female seat of MiniUSB electronic connector, can avoid the entering of steam and dust, can not appear not hard up and warp the damage.

Description

Waterproof dirt-proof high-tightness MiniUSB electronic connector

Technical Field

The utility model relates to the technical field of MiniUSB electronic connectors, in particular to a waterproof and dustproof high-tightness MiniUSB electronic connector.

Background

The MiniUSB electronic connector is a USB interface standard, and chinese means "universal serial bus", which is a technology developed for data transmission between a PC and a digital device, and the standard USB, MiniUSB, and microsusb are the most common USB interfaces, and MiniUSB is smaller than the standard USB, and is suitable for small electronic devices such as mobile devices.

Female seat of current MiniUSB electronic connector is when production, use plastics to mould plastics the parcel outside the metal connecting seat, play insulating and waterproof dirt-proof effect, but the structure is too simple, stability is not enough when MiniUSB male connector inserts the female seat of MiniUSB electronic connector, use after a period, the not hard up condition of connection often appears, it can lead to the MiniUSB male connector easily to drop to become flexible, the great easy steam and the dust that get into in junction gap, adapting unit in the female seat of MiniUSB electronic connector also yielding damage, can't carry out normal connection.

Therefore, a need exists to design a waterproof and dustproof MiniUSB electronic connector with high compactness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof and dustproof high-tightness MiniUSB electronic connector, which aims to solve the problems that a MiniUSB electronic connector female seat provided in the background art is too simple in structure, the stability of a MiniUSB male connector inserted into the MiniUSB electronic connector female seat is insufficient, the MiniUSB male connector is easy to fall off due to loosening after being used for a period of time, water vapor and dust are easy to enter a joint gap, and a connecting part in the MiniUSB electronic connector female seat is easy to deform and damage and cannot be normally connected.

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

a waterproof and dustproof high-tightness MiniUSB electronic connector comprises:

the connector comprises a MiniUSB electronic connector body, wherein a sealing rubber sleeve is nested and mounted at the back of the MiniUSB electronic connector body, a side mounting groove is formed in the vertical part of the front surface of the MiniUSB electronic connector body, and a mini threaded rod is mounted in the side mounting groove in a penetrating manner through a bearing block;

the movable plate is connected with the mini threaded rod, one end of the movable plate is attached to the inner wall of the side mounting groove, the other end of the movable plate is provided with a side stabilizing groove, and the inner wall of the side stabilizing groove is attached to the top end of the longitudinal positioning piece;

the locking mechanism is arranged at the top of the longitudinal positioning sheet and connected with the limiting window, the limiting window is arranged on the movable plate, and the bottom end of the longitudinal positioning sheet is fixedly adhered with a protective pad.

Preferably, the mini threaded rod is in threaded connection with the movable plate, the movable plate is in sliding connection with the side mounting groove, and the mini threaded rod is symmetrically distributed around the movable plate.

Preferably, the longitudinal positioning plate is in sliding connection with the side stabilizing groove, the longitudinal positioning plate is made of a spring steel plate, and the bottom of the longitudinal positioning plate is L-shaped in side view.

Preferably, the locking mechanism comprises a top bolt and a top nut, the top bolt is welded and fixed to the top of the longitudinal positioning piece, the top nut is installed at the top end of the top bolt, and meanwhile the top bolt penetrates through the limiting window.

Preferably, the top bolt is connected with the penetrating limiting window in a sliding mode, and the top bolt and the horizontal part of the top of the longitudinal positioning piece are vertically distributed.

Preferably, the protection pad is arranged on the surface of the downward bending part at the bottom of the longitudinal positioning sheet, and the protection pad is made of sponge.

Preferably, MiniUSB electronic connector body openly bulge avris is provided with transverse positioning mechanism, and transverse positioning mechanism includes side shell fragment and contact piece to side shell fragment one end is fixed at MiniUSB electronic connector body openly bulge avris, and side shell fragment other end medial surface fixed mounting has the contact piece simultaneously.

Preferably, the side spring pieces and the contact blocks are symmetrically distributed about the MiniUSB electronic connector body, the side spring pieces are made of spring steel sheets, and the contact blocks are hemispheres with rough surfaces.

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

1. according to the utility model, the side mounting groove, the mini threaded rod, the movable plate, the side stabilizing groove, the locking mechanism and the limiting window are matched with each other to work, so that the positions of the longitudinal positioning sheet in the horizontal and vertical directions can be conveniently adjusted and fixed, and the longitudinal positioning sheet is convenient to position the part, wrapped by plastic, of the MiniUSB male connector;

2. The MiniUSB male connector and the MiniUSB electronic connector female seat are matched with each other through the longitudinal positioning sheet and the transverse positioning mechanism, the MiniUSB male connector can be stably positioned and fixed by the plastic wrapping part, the MiniUSB male connector can adapt to the plastic wrapping parts with different sizes, and the MiniUSB male connector and the MiniUSB electronic connector female seat are stably connected.

Drawings

FIG. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic top view of the present invention.

FIG. 3 is a schematic side view of the present invention.

FIG. 4 is a schematic side sectional view of the present invention.

In the figure: 1. a MiniUSB electronic connector body; 2. sealing the rubber sleeve; 3. a side mounting groove; 4. a mini threaded rod; 5. a movable plate; 6. a side stabilizing groove; 7. a longitudinal positioning sheet; 8. a locking mechanism; 801. a jack bolt; 802. a top nut; 9. a limiting window; 10. a protective pad; 11. a transverse positioning mechanism; 1101. a side spring plate; 1102. and a contact block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 a specific case to those of ordinary skill in the art.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

The MiniUSB electronic connector comprises a MiniUSB electronic connector body 1, wherein a sealing rubber sleeve 2 is nested and installed on the back of the MiniUSB electronic connector body 1, a side mounting groove 3 is formed in the vertical part of the front side of the MiniUSB electronic connector body 1, a mini threaded rod 4 penetrates through and is installed in the side mounting groove 3 through a bearing seat, the mini threaded rod 4 is in threaded connection with a movable plate 5, the movable plate 5 is in sliding connection with the side mounting groove 3, the mini threaded rod 4 is symmetrically distributed relative to the movable plate 5, and the mini threaded rod 4 can drive the movable plate 5 to perform stable sliding displacement in the vertical direction along the side mounting groove 3 by utilizing the threaded connection relation when rotating due to the structural design;

the movable plate 5 is connected with the mini threaded rod 4, one end of the movable plate 5 is attached to the inner wall of the side mounting groove 3, the other end of the movable plate 5 is provided with a side stabilizing groove 6, the inner wall of the side stabilizing groove 6 is attached to the top end of a longitudinal positioning piece 7, the longitudinal positioning piece 7 is in sliding connection with the side stabilizing groove 6, the longitudinal positioning piece 7 is made of a spring steel sheet, the side view shape of the bottom of the longitudinal positioning piece 7 is L-shaped, the longitudinal positioning piece 7 can perform stable horizontal sliding displacement along the side stabilizing groove 6 due to the structural design, and the longitudinal positioning piece 7 can extrude and position the MiniUSB male connector by utilizing the material and the shape of the longitudinal positioning piece 7;

Locking mechanical system 8, locking mechanical system 8 sets up at longitudinal positioning piece 7 top, locking mechanical system 8 is connected with spacing window 9, locking mechanical system 8 includes top bolt 801 and top nut 802, and top bolt 801 welded fastening is at longitudinal positioning piece 7 top, and top nut 802 is installed on top bolt 801 top, spacing window 9 is run through on top bolt 801 top simultaneously, foretell structural design can carry out convenient adjustment and fixed to longitudinal positioning piece 7 position on the horizontal direction, spacing window 9 is seted up on

fly leaf

5, 7 bottom of longitudinal positioning piece is pasted and is fixed with protection pad 10.

In one embodiment, the top bolt 801 is slidably connected to the through-limit window 9, and the top bolt 801 and the horizontal portion at the top of the longitudinal positioning plate 7 are vertically distributed, so that the longitudinal positioning plate 7 can carry the top bolt 801 to perform stable horizontal displacement along the through-limit window 9.

In one preferred embodiment, the protection pad 10 is disposed on the surface of the downward bending portion of the bottom of the longitudinal positioning piece 7, and the protection pad 10 is made of sponge, and the above-mentioned structural design enables the protection pad 10 to protect the MiniUSB male connector at the position where the bottom of the longitudinal positioning piece 7 is in pressing contact with the MiniUSB male connector.

In one embodiment, a lateral positioning mechanism 11 is disposed at the side of the protruding portion of the front surface of the MiniUSB electronic connector body 1, the lateral positioning mechanism 11 includes a side spring 1101 and a contact block 1102, one end of the side spring 1101 is fixed at the side of the protruding portion of the front surface of the MiniUSB electronic connector body 1, and the contact block 1102 is fixedly mounted on the inner side surface of the other end of the side spring 1101.

In one preferred embodiment, the side spring pieces 1101 and the contact blocks 1102 are symmetrically distributed about the MiniUSB electronic connector body 1, the side spring pieces 1101 are made of spring steel sheets, and the contact blocks 1102 are hemispheres with rough surfaces, so that the side spring pieces 1101 and the contact blocks 1102 can be stably contacted with the side of the MiniUSB male connector from two horizontal sides to press and position the MiniUSB male connector.

The working principle of the utility model is as follows: when the device is used, firstly, the right side projecting part of the MiniUSB electronic connector body 1 in the figure 3 is inserted into a mounting hole formed in alignment equipment, the sealing rubber sleeve 2 is attached to the surface of the equipment, and then the MiniUSB electronic connector body 1 is mounted on the equipment through threaded mounting holes formed in two sides of the vertical part of the MiniUSB electronic connector body 1 in the figure 1 by using bolts;

Then, the position of the longitudinal positioning piece 7 is adjusted according to the length and the thickness of a plastic seat coated on the outer side of the MiniUSB male connector, 2 mini threaded rods 4 arranged on 1 movable plate 5 in the figure 1 can be rotated in the same direction at the same time, the mini threaded rods 4 in the figure 4 drive the movable plate 5 to drive the longitudinal positioning piece 7 to slide along the side mounting groove 3, the displacement in the vertical direction is carried out, the distance between the upper longitudinal positioning piece 7 and the lower longitudinal positioning piece 7 is adjusted, when the distance between the 2 longitudinal positioning pieces 7 is proper, the rotation of the mini threaded rods 4 is stopped, and the positions of the movable plate 5 and the longitudinal positioning piece 7 in the vertical direction are fixed by utilizing thread self-locking;

then unscrewing the top nut 802 in the figure 4, pushing and pulling the longitudinal positioning piece 7, enabling the longitudinal positioning piece 7 to slide into the side stabilizing groove 6 or slide out of the side stabilizing groove 6, enabling the longitudinal positioning piece 7 to carry out stable horizontal sliding displacement along the limiting window 9 with the top bolt 801 at the top, changing the position of the protection pad 10 at the bottom of the longitudinal positioning piece 7 in the horizontal direction, ensuring that the protection pad 10 can be in contact with a coated plastic seat at the outer side of the inserted MiniUSB male connector, screwing the top nut 802, and enabling the top nut 802 to extrude the top of the movable plate 5, so that the position of the longitudinal positioning piece 7 in the horizontal direction is fixed;

when in use, the MiniUSB male connector passes through the space between the longitudinal positioning plate 7 and the lateral elastic sheet 1101 which are symmetrically distributed up and down in fig. 1, the metal plug at the end of the MiniUSB male connector is inserted into the metal connecting seat in the MiniUSB electronic connector body 1, the upper and lower surfaces of the coated plastic seat outside the MiniUSB male connector are contacted with the protective pad 10, the longitudinal positioning plate 7 vertically extrudes and fixes the coated plastic seat outside the MiniUSB male connector by using the elasticity of the longitudinal positioning plate 7, the left and right surfaces of the coated plastic seat outside the MiniUSB male connector are also tightly contacted with the contact block 1102, the lateral elastic sheet 1101 uses the elasticity of the lateral elastic sheet, carry out the extrusion in the horizontal direction through contacting block 1102 to the cladding plastics seat in the MiniUSB male joint outside and fix, guarantee that MiniUSB male joint can with MiniUSB electronic connector body 1 zonulae occludens, can not become flexible, there is not the gap, avoid steam and dust to get into, guarantee the long-time stable use of MiniUSB electronic connector body 1.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein. It will be evident to those skilled in the art that the utility model 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 utility model 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.

Claims

1. The utility model provides a waterproof dirt-proof high close MiniUSB electronic connector which characterized in that, it includes:

the electronic connector comprises a MiniUSB electronic connector body (1), wherein a sealing rubber sleeve (2) is nested and installed on the back of the MiniUSB electronic connector body (1), a side installation groove (3) is formed in the vertical part of the front side of the MiniUSB electronic connector body (1), and a mini threaded rod (4) penetrates through the side installation groove (3) through a bearing seat;

The movable plate (5) is connected with the mini threaded rod (4), one end of the movable plate (5) is attached to the inner wall of the side mounting groove (3), the other end of the movable plate (5) is provided with a side stabilizing groove (6), and the inner wall of the side stabilizing groove (6) is attached to the top end of the longitudinal positioning piece (7);

locking mechanical system (8), locking mechanical system (8) set up at longitudinal positioning piece (7) top, locking mechanical system (8) are connected with spacing window (9), spacing window (9) are seted up on fly leaf (5), longitudinal positioning piece (7) bottom is pasted and is fixed with protection pad (10).

2. The waterproof and dustproof high-tightness MiniUSB electronic connector according to claim 1, characterized in that: mini threaded rod (4) are threaded connection with fly leaf (5), and fly leaf (5) are sliding connection with side mounting groove (3), and mini threaded rod (4) are about fly leaf (5) symmetric distribution.

3. The waterproof and dustproof high-tightness MiniUSB electronic connector according to claim 1, wherein: the longitudinal positioning plate (7) is in sliding connection with the side stabilizing groove (6), the longitudinal positioning plate (7) is made of spring steel sheets, and the bottom of the longitudinal positioning plate (7) is in an L shape in side view.

4. The waterproof and dustproof high-tightness MiniUSB electronic connector according to claim 1, wherein: the locking mechanism (8) comprises a top bolt (801) and a top nut (802), the top bolt (801) is welded and fixed to the top of the longitudinal positioning sheet (7), the top nut (802) is installed at the top end of the top bolt (801), and meanwhile the top bolt (801) penetrates through the limiting window (9).

5. The waterproof and dustproof high-tightness MiniUSB electronic connector according to claim 4, characterized in that: the top bolt (801) is in sliding connection with the through limiting window (9), and the top bolt (801) and the horizontal part of the top of the longitudinal positioning piece (7) are vertically distributed.

6. The waterproof and dustproof high-tightness MiniUSB electronic connector according to claim 1, characterized in that: the protective pad (10) is arranged on the surface of the downward bending part at the bottom of the longitudinal positioning sheet (7), and the protective pad (10) is made of sponge.

7. The waterproof and dustproof high-tightness MiniUSB electronic connector according to claim 1, characterized in that: MiniUSB electronic connector body (1) front protrusion avris is provided with horizontal positioning mechanism (11), and horizontal positioning mechanism (11) including side shell fragment (1101) and contact piece (1102) to side shell fragment (1101) one end is fixed at MiniUSB electronic connector body (1) front protrusion avris, and side shell fragment (1101) other end medial surface fixed mounting has contact piece (1102) simultaneously.

8. The waterproof and dustproof high-tightness MiniUSB electronic connector according to claim 7, characterized in that: the side shrapnel (1101) and the contact block (1102) are symmetrically distributed about the MiniUSB electronic connector body (1), the side shrapnel (1101) is made of a spring steel sheet, and the contact block (1102) is a hemispheroid with a rough surface.