CN211700650U

CN211700650U - Side key PIN needle subassembly with waterproof construction

Info

Publication number: CN211700650U
Application number: CN202020728376.5U
Authority: CN
Inventors: 贺红钧; 雍鹏程
Original assignee: Shenzhen Fuchuang Rubber & Plastic Hardware Co ltd
Current assignee: Shenzhen Fuchuang Rubber & Plastic Hardware Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-10-16
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to a cell-phone accessory technical field, specifically speaking relates to a side key PIN needle subassembly with waterproof construction, including a plurality of locating pieces, the top of locating piece is provided with the PIN needle, and the bottom of locating piece is provided with the conductor, is provided with the connecting piece between two adjacent locating pieces, and the inside of locating piece is provided with the hole, and the locating piece comprises the fixed block that two symmetries set up, and the hole is the cylinder structure, and the bottom and the hole joint cooperation of PIN needle, the middle part of PIN needle are provided with the sealing washer, and the draw-in groove has been seted up to the. The utility model discloses a this can guarantee fine sealed effect through the sealing washer that sets up of design to the assurance has fine water-proof effects, and can make things convenient for PIN needle subassembly to install through fixed block 13, can connect every PIN needle through the connecting piece, guarantees that the rigidity is difficult not hard up, and the PIN needle can conveniently assemble and dismantle, thereby conveniently maintains and change when damaging.

Description

Side key PIN needle subassembly with waterproof construction

Technical Field

The utility model relates to a cell-phone accessory technical field, specifically speaking relates to a side key PIN needle subassembly with waterproof construction.

Background

The PIN needle is the metallic substance who is used for accomplishing the electrically conductive (transmission) of electricity (signal) in the connector, in cell-phone side key interface, need carry out signal transmission through the PIN needle subassembly, current PIN needle subassembly water-proof effects is not good, when the cell-phone interface soaks, inside water stain can get into the cell-phone from the outside gap of PIN needle, causes the damage to cell-phone internals, and PIN needle spare part structure as an organic whole, inconvenient equipment and dismantlement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side key PIN needle subassembly with waterproof construction to solve the problem that provides among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a side key PIN needle assembly with a waterproof structure, which comprises a plurality of positioning blocks, the top of each positioning block is provided with a PIN needle, the bottom of each positioning block is provided with a conductor, a connecting piece is arranged between every two adjacent positioning blocks, the positioning block is internally provided with an inner hole and consists of two symmetrically arranged fixed blocks, the inner hole is of a cylindrical structure, the bottom end of the PIN needle is in clamping fit with the inner hole, a sealing ring is arranged in the middle of the PIN needle, the outer wall of the middle part of the PIN needle is provided with a fixed groove, the outer walls of the upper side and the lower side of the sealing ring are tightly bonded with clamping rings, the clamping rings are clamped and matched with the fixed groove, the PIN needle is divided into an upper section and a lower section, and the bottom of the upper section is tightly welded with a threaded head, the top of the lower section of the PIN needle is tightly welded with a threaded groove, and the threaded groove is in threaded connection with the threaded head.

Preferably, a clamping groove is formed below the inner wall of the inner hole, the top of the conductor is in insertion fit with the inner hole, a clamping block is tightly bonded to the outer wall of the conductor, and the clamping block is in clamping fit with the clamping groove.

Preferably, the outer part of the sealing ring is of an arc structure protruding outwards.

Preferably, the bottom of the sealing ring is attached to the top of the inner hole.

Preferably, the PIN needle is of a cylindrical structure as a whole.

Preferably, the joint of the fixing blocks is tightly bonded with fixing plates, and the fixing plates are fixedly connected through bolts.

Preferably, both ends of the connecting piece are tightly adhered to the outer wall of the positioning block.

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

this side key PIN needle subassembly with waterproof construction can guarantee fine sealed effect through the sealing washer that sets up to the assurance has fine water-proof effects, and can make things convenient for the PIN needle subassembly to install through the fixed block, can connect every PIN needle through the connecting piece, guarantees that the rigidity is difficult not hard up, and the PIN needle can conveniently be assembled and dismantle, thereby conveniently maintains and change when damaging.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the positioning block of the present invention;

fig. 4 is a schematic view of the internal structure of the PIN of the present invention;

fig. 5 is a schematic view of the combination of the PIN and the sealing ring of the present invention.

The various reference numbers in the figures mean: 1. positioning blocks; 11. an inner bore; 12. a card slot; 13. a fixed block; 2. a PIN needle; 21. fixing grooves; 22. a thread groove; 23. a screw head; 3. a conductor; 31. a clamping block; 4. a connecting member; 5. a seal ring; 51. a collar; 6. a fixing sheet; 61. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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.

The utility model provides a side key PIN needle assembly with waterproof structure, as shown in figure 1-figure 5, including a plurality of locating pieces 1, the top of locating piece 1 is provided with PIN needle 2, the bottom of locating piece 1 is provided with conductor 3, guarantee the electric conduction of PIN needle 2 bottom, be provided with connecting piece 4 between two adjacent locating pieces 1, be convenient for the fixed between each locating piece 1, the inside of locating piece 1 is provided with hole 11, locating piece 1 comprises two fixed blocks 13 that are symmetrically arranged, hole 11 is the cylinder structure, the bottom of PIN needle 2 is in clamping fit with hole 11, guarantee the fixed of PIN needle 2, the middle part of PIN needle 2 is provided with sealing washer 5, guarantee the sealed of PIN needle 2 outside, the middle part outer wall of PIN needle 2 is equipped with fixed slot 21, the upper and lower both sides outer wall of sealing washer 5 is closely bonded with rand 51, rand fixed slot 51 is in clamping fit with 21, guarantee the, PIN needle 2 divide into two sections from top to bottom, and the inseparable welding of upper segment bottom has screw thread head 23, and the inseparable welding of top of PIN needle 2 hypomere has thread groove 22, and thread groove 22 and screw thread head 23 threaded connection are convenient for PIN needle 2's equipment and dismantlement.

Specifically, draw-in groove 12 has been seted up to the inner wall below of hole 11, and the top and the hole 11 grafting cooperation of conductor 3, the outer wall of conductor 3 closely bonds and has fixture block 31, and fixture block 31 cooperates with draw-in groove 12 joint, and the joint of the conductor 3 of being convenient for is fixed.

In addition, the outside of sealing washer 5 is outside bellied arc structure, can guarantee that PIN needle 2 outside is sealed.

Further, the bottom of sealing washer 5 and the top laminating of hole 11 can guarantee, seal between the bottom of sealing washer 5 and the top of hole 11, can not intake.

Further, PIN needle 2 wholly is the cylinder structure, is convenient for install inside hole 11.

Further, the fixed piece 6 is tightly bonded at the joint of the fixed blocks 13, and the fixed pieces 6 are fixedly connected through bolts 61, so that the fixed blocks 13 can be conveniently mounted and dismounted.

Furthermore, two ends of the connecting piece 4 are tightly bonded with the outer walls of the positioning blocks 1, so that the fixation of two adjacent positioning blocks 1 is ensured.

The side key PIN needle subassembly with waterproof construction of this embodiment is when using, at first insert on the hole 11 at 1 top of locating piece with 2 bottoms of every PIN needle, make PIN needle 2 fixed, arrange locating piece 1 in proper order again and install in the side key hole of cell-phone, plug up the outside of hole 11 through sealing washer 5, when making the outside of cell-phone interface intake, the inside that water stain can not get into the cell-phone through hole 11, thereby guarantee that the side key hole department of cell-phone has fine waterproof nature, when needs maintenance or change.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a side key PIN needle subassembly with waterproof construction, includes a plurality of locating pieces (1), its characterized in that: the top of locating piece (1) is provided with PIN needle (2), the bottom of locating piece (1) is provided with conductor (3), and adjacent two be provided with connecting piece (4) between locating piece (1), the inside of locating piece (1) is provided with hole (11), locating piece (1) comprises fixed block (13) that two symmetries set up, hole (11) are the cylinder structure, the bottom and hole (11) joint cooperation of PIN needle (2), the middle part of PIN needle (2) is provided with sealing washer (5), fixed slot (21) have been seted up to the middle part outer wall of PIN needle (2), the upper and lower both sides outer wall of sealing washer (5) closely bonds and has rand (51), rand (51) and fixed slot (21) joint cooperation, PIN needle (2) divide into two sections from top to bottom, and the inseparable welding of upper segment bottom has screw thread head (23), the top of the lower section of the PIN needle (2) is tightly welded with a thread groove (22), and the thread groove (22) is in threaded connection with a thread head (23).

2. The side key PIN assembly with waterproof construction of claim 1, wherein: draw-in groove (12) have been seted up to the inner wall below of hole (11), the top and the hole (11) of conductor (3) are pegged graft and are cooperated, the outer wall of conductor (3) closely bonds and has fixture block (31), fixture block (31) and draw-in groove (12) joint cooperation.

3. The side key PIN assembly with waterproof construction of claim 1, wherein: the outside of the sealing ring (5) is of an arc structure protruding outwards.

4. The side key PIN assembly with waterproof construction of claim 1, wherein: the bottom of the sealing ring (5) is attached to the top of the inner hole (11).

5. The side key PIN assembly with waterproof construction of claim 1, wherein: the PIN needle (2) is integrally of a cylindrical structure.

6. The side key PIN assembly with waterproof construction of claim 1, wherein: the joint of fixed block (13) closely bonds and has stationary blade (6), pass through bolt (61) fixed connection between stationary blade (6).

7. The side key PIN assembly with waterproof construction of claim 1, wherein: and two ends of the connecting piece (4) are tightly bonded with the outer wall of the positioning block (1).