CN217306811U

CN217306811U - Multi-joint USB plugboard

Info

Publication number: CN217306811U
Application number: CN202220660791.0U
Authority: CN
Inventors: 徐运河
Original assignee: Dongguan Baonuo Electric Appliance Co ltd
Current assignee: Dongguan Baonuo Electric Appliance Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-26
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to the technical field of electric appliances, in particular to a multi-joint USB plugboard, which comprises a lower shell, a circuit board arranged on the lower shell, a plurality of USB interfaces arranged on the circuit board, an upper shell which is covered on the lower shell and is provided with jacks corresponding to the USB interfaces, and a connecting wire connected with the circuit board; the casing is equipped with collet, spliced pole and location cutting down, the circuit board corresponds the location cutting and is equipped with the location slot, the location slot is located USB interface one side, it is equipped with fixed chamber to go up the casing and correspond the jack, fixed chamber one side is equipped with the location gib block, the location gib block corresponds the location slot. The utility model discloses set up the location cutting in the lower casing and be used for cooperating the positioning slot on the circuit board to fix a position and fix, guarantee the stability of circuit board, overall structure is reliable and stable.

Description

Multi-joint USB plugboard

Technical Field

The utility model relates to the technical field of electrical apparatus, especially relate to a polylinker USB plugboard.

Background

The plugboard is a socket, commonly called a power board and a scholar wiring board. The socket refers to a multi-jack socket which is provided with a power line and a plug and can move. Can be used for multiple purposes, thereby saving space and saving circuits. Generally, the socket for indoor planning is mostly installed on the wall or the corner, and the number of the socket is not large, and the power line of the electronic device has a certain length, if people make the electronic device normally operate, the electronic device needs to be moved to the position adjacent to the wall to plug the power line into the socket, but with the development of the electronic industry, the number of the electronic devices (such as desktop computers, liquid crystal televisions, electric fans, etc.) used by people is increasing, so that the existing socket is not enough in number, and if all the electronic devices are placed adjacent to the wall, not only the trouble of planning the indoor space of the user is caused, but also the indoor moving line is more likely to be bad, therefore, many sockets with lines are designed to solve the above problems.

The existing plugboard comprises a power supply plugboard for directly supplying power and a USB plugboard only used for charging, wherein the existing USB plugboard is generally provided with at least 1 interface in use, and because a connecting wire is inserted into the plugboard for use, the internal stability of the plugboard is particularly important, and the internal structure stability of the existing plugboard is poor, so that the existing USB plugboard needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a set up the positioning insertion strip in the casing down and be used for coordinating the positioning slot on the circuit board to fix a position and fix, guarantee the stability of circuit board, overall structure reliable and stable polylinker USB plugboard.

The utility model adopts the technical proposal that: a multi-joint USB plugboard comprises a lower shell, a circuit board arranged on the lower shell, a plurality of USB interfaces arranged on the circuit board, an upper shell covering the lower shell and provided with jacks corresponding to the USB interfaces, and a connecting wire connected to the circuit board; the casing is equipped with collet, spliced pole and location cutting down, the circuit board corresponds the location cutting and is equipped with positioning slot, positioning slot is located USB interface one side, it corresponds the jack and is equipped with fixed chamber to go up the casing, fixed chamber one side is equipped with the location gib block, the location gib block corresponds positioning slot, fixed intracavity is located to the USB interface, it is equipped with the reference column that compresses tightly to go up the casing correspondence spliced pole, compress tightly the reference column cooperation spliced pole and fix the circuit board at the collet.

The further improvement of the scheme is that the lower shell is provided with a cooling fan, and the cooling fan is used for cooling the circuit board and the USB interface.

The further improvement of the scheme is that the lower shell and the upper shell are provided with heat dissipation grooves corresponding to the heat dissipation fans.

The further improvement of the scheme is that a power port is arranged between the lower shell and the upper shell, the power port is electrically connected with the circuit board, a power plug is arranged on the connecting wire, and the power plug can be plugged into and pulled out of the power port.

The power supply plug is inserted into the power supply slot, a fixing groove is formed after the upper shell and the lower shell are buckled, fixing clamping strips are arranged on two sides of the fixing groove, and the fixing clamping strips are inserted into the fixing clamping grooves.

The power socket is provided with two power connection terminals, the power plug is provided with power connection holes, the power connection terminals are matched with the power connection holes, and the number of the power connection terminals is the same as that of the power connection terminals.

The further improvement of the scheme is that the bottom support is composed of a plurality of supporting pieces, the supporting pieces are integrally formed at the edge position of the lower shell, the connecting column is integrally formed at the lower shell, a through hole penetrating through the connecting column is formed in the back of the lower shell, and the pressing positioning column is provided with a threaded hole corresponding to the through hole.

The further improvement of the scheme is that the positioning inserting strips are integrally formed on the lower shell and are provided with a plurality of linear arrays in one-to-one correspondence with the USB interfaces.

The further improvement of the scheme is that the positioning guide strip is provided with a pressing strip, and the pressing strip is used for pressing the USB interface in the fixing cavity.

The further improvement of the scheme is that the USB interface is provided with a limiting outer edge, a limiting groove is arranged in the fixed cavity, and the limiting outer edge is clamped into the limiting groove.

The utility model has the advantages that:

compare current plugboard, the utility model is used for the USB interface is pegged graft, is applicable to the USB interface power supply, adopts a plurality of USB interfaces to connect the electricity and uses, and the circuit board is used for the USB interface power supply, sets up the connecting wire and is used for the power to connect, and convenient to use sets up the location cutting simultaneously in the casing down and is used for coordinating the location slot on the circuit board to fix a position and fix, guarantees the stability of circuit board, overall structure reliable and stable. Specifically, a lower shell, a circuit board arranged on the lower shell, a plurality of USB interfaces arranged on the circuit board, an upper shell which is covered on the lower shell and is provided with jacks corresponding to the USB interfaces, and a connecting wire connected to the circuit board are arranged; the casing is equipped with collet, spliced pole and location cutting down, the circuit board corresponds the location cutting and is equipped with positioning slot, positioning slot is located USB interface one side, it corresponds the jack and is equipped with fixed chamber to go up the casing, fixed chamber one side is equipped with the location gib block, the location gib block corresponds positioning slot, fixed intracavity is located to the USB interface, it is equipped with the reference column that compresses tightly to go up the casing correspondence spliced pole, compress tightly the reference column cooperation spliced pole and fix the circuit board at the collet. The casing has set up the fixed and installation of collet and spliced pole cooperation circuit board down, and structure convenient assembling, stability is good, sets up the location gib block simultaneously and is used for fixing the USB interface, is fit for recycling and pegs graft the use, and the durability is good.

Drawings

Fig. 1 is a schematic perspective view of the multi-joint USB connection board of the present invention;

FIG. 2 is an exploded view of the multi-connector USB patch panel of FIG. 1;

FIG. 3 is an exploded view of the multi-connector USB socket of FIG. 1 from another perspective;

FIG. 4 is an exploded view of the multi-connector USB socket of FIG. 1 from another perspective;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Description of reference numerals: the lower shell 1, the bottom support 11, the support sheet 111, the connection column 12, the positioning insertion strip 13, the cooling fan 14, the cooling groove 15, the power port 16, the power slot 161, the electric connection terminal 162, the circuit board 2, the positioning slot 21, the USB interface 3, the limiting outer edge 31, the upper shell 4, the jack 41, the fixing cavity 42, the limiting groove 421, the positioning guide strip 43, the pressing strip 431, the pressing positioning column 44, the fixing groove 45, the fixing clamping strip 451, the connection line 5, the power plug 51 and the electric connection hole 511.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 5, a multi-joint USB socket board includes a lower housing 1, a circuit board 2 disposed on the lower housing 1, a plurality of USB ports 3 disposed on the circuit board 2, an upper housing 4 covering the lower housing 1 and having a jack 41 corresponding to the USB port 3, and a connecting wire 5 connected to the circuit board 2; casing 1 is equipped with collet 11, spliced pole 12 and location cutting 13 down, circuit board 2 corresponds location cutting 13 and is equipped with positioning slot 21, positioning slot 21 is located 3 one sides of USB interface, it is equipped with fixed chamber 42 to go up casing 4 and correspond jack 41, fixed chamber 42 one side is equipped with location gib block 43, location gib block 43 corresponds positioning slot 21, USB interface 3 is located in fixed chamber 42, it is equipped with and compresses tightly reference column 44 to go up casing 4 and correspond spliced pole 12, it cooperates spliced pole 12 to fix circuit board 2 at collet 11 to compress tightly reference column 44.

The radiator fan 14 is installed to casing 1 down, radiator fan 14 is used for circuit board 2 and USB interface 3 heat dissipation, and the further improvement does, and casing 1 and last casing 4 correspond radiator fan 14 down and all are equipped with radiating groove 15, owing to set up a plurality of USB interfaces 3, have adopted radiator fan 14 to be used for inner structure to dispel the heat, and the radiating efficiency is high, guarantees that a plurality of USB interfaces 3 are stable in utilization.

Be equipped with power port 16 down between casing 1 and the last casing 4, power port 16 is connected with circuit board 2 electricity, connecting wire 5 is equipped with power plug 51, but power plug 51 plug and power port 16 set up power port 16 and be used for cooperating power plug 51 to peg graft, and grafting convenient to use also conveniently carries.

Power port 16 is equipped with power slot 161, power plug 51 inserts in power slot 161, go up casing 4 and form fixed slot 45 behind the casing 1 lock down, fixed slot 45 both sides are equipped with fixing clip strip 451, fixing clip slot 161 has been seted up to power port 16's both sides, fixing clip strip 451 inserts to fixing clip slot 161 in, fixes power port 16 through fixing clip slot 161 and fixing clip strip 451 cooperation, and structural stability is good, and the grafting power supply is convenient.

The power socket 161 is provided with two electric terminals 162, the power plug 51 is provided with electric holes 511, the electric terminals 162 are matched with the electric holes 511, the electric terminals 162 are provided with two electric terminals, the number of the electric holes 511 is the same as that of the electric terminals 162, and the electric terminals 162 are matched with the electric holes 511 for conductive transmission, so that the power supply is stable.

Collet 11 comprises a plurality of backing sheet 111, backing sheet 111 integrated into one piece in the border position of casing 1 down, spliced pole 12 integrated into one piece is equipped with the through-hole that link up spliced pole 12 in casing 1 down and the back of casing 1 down, compress tightly reference column 44 and correspond the through-hole and seted up threaded hole, adopt integrated into one piece's collet 11 for circuit board 2 fixed mounting, structure simple to operate, and the through-hole is used for penetrating the screw and is connected with the screw hole, compresses tightly circuit board 2 and fixes inside.

The positioning insertion strips 13 are integrally formed on the lower shell 1 and are in one-to-one correspondence with the USB interfaces 3 in a linear array mode, the positioning insertion strips 13 are integrally formed, fixing effect on the circuit board 2 is further guaranteed, and the structure is stable and reliable.

The positioning guide strip 43 is provided with a pressing strip 431, the pressing strip 431 is used for pressing the USB interface 3 in the fixing cavity 42, and the pressing strip 431 is used for pressing and fixing the USB interface 3, so that the structure is stable and reliable.

USB interface 3 is equipped with spacing outer edge 31, be equipped with spacing groove 421 in the fixed chamber 42, spacing outer edge 31 card is gone into to spacing groove 421 in, and it is spacing to set up the structure that spacing groove 421 are used for spacing outer edge 31, convenient assembling.

The utility model is used for 3 grafting of USB interface is applicable to the power supply of USB interface 3, adopts a plurality of USB interfaces 3 to connect the electricity and uses, and circuit board 2 is used for the power supply of USB interface 3, sets up connecting wire 5 and is used for the power to connect, and convenient to use sets up the location cutting 13 simultaneously in casing 1 down and is used for coordinating the positioning slot 21 on the circuit board 2 to fix a position and fix, guarantees the stability of circuit board 2, and overall structure is reliable and stable. Specifically, a lower shell 1, a circuit board 2 arranged on the lower shell 1, a plurality of USB interfaces 3 arranged on the circuit board 2, an upper shell 4 which is covered on the lower shell 1 and is provided with a jack 41 corresponding to the USB interface 3, and a connecting wire 5 connected to the circuit board 2 are arranged; casing 1 is equipped with collet 11, spliced pole 12 and location cutting 13 down, circuit board 2 corresponds location cutting 13 and is equipped with positioning slot 21, positioning slot 21 is located 3 one sides of USB interface, it is equipped with fixed chamber 42 to go up casing 4 and correspond jack 41, fixed chamber 42 one side is equipped with location gib block 43, location gib block 43 corresponds positioning slot 21, USB interface 3 is located in fixed chamber 42, it is equipped with and compresses tightly reference column 44 to go up casing 4 and correspond spliced pole 12, it cooperates spliced pole 12 to fix circuit board 2 at collet 11 to compress tightly reference column 44. Lower casing 1 has set up collet 11 and spliced pole 12 cooperation circuit board 2 fixed and installation, and structure convenient assembling, stability is good, sets up the location gib block 43 simultaneously and is used for fixing USB interface 3, is fit for the circulation use of pegging graft, and the durability is good.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a multi-joint USB plugboard which characterized in that: the USB interface circuit comprises a lower shell, a circuit board arranged on the lower shell, a plurality of USB interfaces arranged on the circuit board, an upper shell which is covered on the lower shell and is provided with jacks corresponding to the USB interfaces, and a connecting wire connected to the circuit board; the casing is equipped with collet, spliced pole and location cutting down, the circuit board corresponds the location cutting and is equipped with the location slot, the location slot is located USB interface one side, it corresponds the jack and is equipped with fixed chamber to go up the casing, fixed chamber one side is equipped with the location gib block, the location gib block corresponds the location slot, fixed intracavity is located to the USB interface, it corresponds the spliced pole and is equipped with and compresses tightly the reference column to go up the casing, it cooperates the spliced pole to fix the circuit board at the collet to compress tightly the reference column.

2. The multi-connector USB patch panel of claim 1, wherein: and the lower shell is provided with a heat radiation fan, and the heat radiation fan is used for radiating heat of the circuit board and the USB interface.

3. The multi-connector USB patch panel of claim 2, wherein: the lower shell and the upper shell are provided with heat dissipation grooves corresponding to the heat dissipation fans.

4. The multi-connector USB patch panel of claim 1, wherein: a power port is arranged between the lower shell and the upper shell and electrically connected with the circuit board, and a power plug is arranged on the connecting line and can be plugged into the power port.

5. The multi-connector USB patch panel of claim 4, wherein: the power port is provided with a power slot, the power plug is inserted into the power slot, a fixing groove is formed after the upper shell and the lower shell are buckled, fixing clamping strips are arranged on two sides of the fixing groove, fixing clamping grooves are formed in two sides of the power port, and the fixing clamping strips are inserted into the fixing clamping grooves.

6. The multi-connector USB patch panel of claim 5, wherein: the power socket is provided with two power connection terminals, the power plug is provided with power connection holes, the power connection terminals are matched with the power connection holes, and the number of the power connection terminals is the same as that of the power connection terminals.

7. The multi-connector USB patch panel of claim 1, wherein: the collet comprises a plurality of supporting pieces, the supporting pieces are integrally formed at the edge position of the lower shell, the connecting column is integrally formed at the lower shell, a through hole penetrating through the connecting column is formed in the back of the lower shell, and the pressing positioning column is provided with a threaded hole corresponding to the through hole.

8. The multi-connector USB patch panel of claim 7, wherein: the positioning inserting strip is integrally formed on the lower shell and is provided with a plurality of linear arrays, and the linear arrays correspond to the USB interfaces one to one.

9. The multi-connector USB patch panel of claim 1, wherein: the positioning guide strip is provided with a pressing strip, and the pressing strip is used for pressing the USB interface in the fixing cavity.

10. The multi-connector USB patch panel of claim 1, wherein: the USB interface is provided with a limiting outer edge, a limiting groove is formed in the fixing cavity, and the limiting outer edge is clamped into the limiting groove.