CN216720516U

CN216720516U - Positioning and fixing device for USB assembly

Info

Publication number: CN216720516U
Application number: CN202122576292.1U
Authority: CN
Inventors: 陈钰裕
Original assignee: Muzan Technology Suzhou Co ltd
Current assignee: Muzan Technology Suzhou Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-10
Anticipated expiration: 2031-10-26

Abstract

The application discloses a positioning and fixing device for USB assembly, which comprises a workbench, a positioning mechanism and a pushing mechanism; the positioning mechanism comprises a fixing plate, an inner core placing groove is fixedly arranged on the fixing plate, fixed cavities are fixedly arranged at two sides of the inner core placing groove on the fixing plate, and fixing blocks are fixedly connected in the fixed cavities. The USB inner core is used for pushing the two pressing blocks to two sides, the moving rods slide on the fixed blocks, the second spring is compressed, the elastic force of the second spring pushes the two moving rods to slide, and the pressing blocks are pushed to clamp and position the USB inner core; this application passes through connecting plate and spread groove contact, promotes the connecting plate and to the motion in the fixed cavity, and the movable plate slides on cup jointing the pole, and first spring compression, movable plate upward movement promote rotor plate one end upward movement, and the rotor plate rotates round the dead lever, and rotor plate other end downward movement promotes the inside core standing groove of USB inner core outward movement, and the USB inner core of being convenient for assembles with the outer core of USB.

Description

Positioning and fixing device for USB assembly

Technical Field

The application relates to the field of USB assembly, in particular to a positioning and fixing device for USB assembly.

Background

The USB is an external bus standard, is used for standardizing the connection and communication between a computer and external equipment, is an interface technology applied to the field of PC, is a new data communication mode which gradually replaces other interface standards, and is used as a high-speed serial bus, and the extremely high transmission speed of the USB can meet the application environment requirement of high-speed data transmission.

In the USB assembling process, the USB inner core needs to be pressed into the USB outer core, and when the USB inner core is manually pressed, the product quality is poor, and the installation precision is low. Therefore, a positioning and fixing device for assembling a USB is provided to solve the above problems.

Disclosure of Invention

The positioning and fixing device for assembling the USB is provided in the embodiment, and is used for solving the problem that the USB assembly is inconvenient to position and fix in the prior art.

According to one aspect of the application, a positioning and fixing device for USB assembly is provided, which comprises a workbench, a positioning mechanism and a pushing mechanism;

positioning mechanism includes the fixed plate, the fixed inner core standing groove that is equipped with on the fixed plate, the fixed plate is located the equal fixed cavity that is equipped with of inner core standing groove both sides department, two equal fixedly connected with fixed block in the fixed cavity, two the equal slip runs through the carriage release lever on the fixed block, two the equal fixedly connected with connecting block of one end far away mutually of carriage release lever, two equal fixedly connected with second spring on the connecting block, two the equal fixed connection of the second spring other end is on the fixed block, two the second spring cup joints on the carriage release lever, two the close one end of carriage release lever all runs through the fluting and extends to the inner core standing groove in, two the close equal fixedly connected with briquetting of one end of carriage release lever, the fluting is fixed to be established in inner core standing groove and fixed cavity junction.

Further, fixedly connected with places the platform on the workstation, place the bench and fixedly be equipped with outer core standing groove, it all fixedly is equipped with the spread groove to be located outer core standing groove both sides on the bench to place.

Further, fixed frame that is equipped with on the workstation, fixedly connected with electricity liquid push rod on the fixed frame, electricity liquid push rod other end fixed connection is on the fixed plate, the guide bar, two have all been cup jointed in the equal slip in fixed plate both ends the guide bar both ends difference fixed connection is on fixed frame and workstation.

Further, pushing mechanism is including cup jointing the pole, cup jointing pole both ends difference fixed connection both sides about fixed cavity, the movable plate has been cup jointed in the slip on the pole of cup jointing, movable plate fixed connection is on the connecting plate top, the connecting plate bottom runs through fixed cavity and fixed plate and extends to the outside, it is connected with the dwang to rotate on the movable plate, the dwang other end rotates and connects on the rotor plate, rotor plate center department rotates and cup joints on the dead lever, the fixed cover of dead lever is in fixed cavity, the rotor plate other end runs through the fluting and extends to in the inner core standing groove.

Furthermore, a first spring is fixedly connected to the moving plate, the other end of the first spring is fixedly connected to the fixed cavity, and the first spring is sleeved on the sleeving rod.

Further, the connecting plate and the connecting groove are in the same vertical line.

Through the above-mentioned embodiment of this application, adopted positioning mechanism, solved the assembly of being not convenient for to USB and fixed the problem of fixing a position, improved the efficiency and the precision of USB assembly.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a work table; 2. an outer core placing groove; 3. an inner core placing groove; 4. a placing table; 5. connecting grooves; 6. a connecting plate; 7. moving the plate; 8. a sleeved rod; 9. a first spring; 10. a fixed cavity; 11. an electro-hydraulic push rod; 12. grooving; 13. a guide bar; 14. a fixing frame; 15. a fixing plate; 16. rotating the rod; 17. a rotating plate; 18. fixing the rod; 19. a fixed block; 20. connecting blocks; 21. a second spring; 22. pressing into blocks; 23. the rod is moved.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The positioning and fixing device in the present embodiment may be applicable to various USB assemblies, for example, the following USB assembly type plug with hook is provided in the present embodiment, and the positioning and fixing device in the present embodiment may be used to fix the following USB assembly type plug with hook.

The USB assembly type plug with the hook comprises a quick rubber shell lower cover, a front iron shell, a rubber core, a rear iron shell and a quick rubber shell upper cover, wherein both sides of the interior of the quick rubber shell lower cover are respectively provided with a key pressing groove and a hook groove, a left key and a left hook are respectively arranged in the key pressing groove and the hook groove on the left side of the quick rubber shell lower cover, and a right key and a right hook are respectively arranged in the key pressing groove and the hook groove on the right side of the quick rubber shell lower cover; the left hook and the right hook are symmetrically arranged, the outer sides of the front ends of the left hook and the right hook are respectively provided with a rebound hook, the inner sides of the left button and the right button are respectively provided with a C-shaped clamping groove, the clamping groove of the left button is clamped on the left hook, and the clamping groove of the right button is clamped on the right hook, so that the combined button and hook can be conveniently assembled into a button groove and a hook groove on two sides of the interior of the lower cover of the quick glue shell respectively; the quick glue shell lower cover is internally provided with two circular positioning columns, the glue core is arranged in the quick glue shell lower cover and is arranged between the front iron shell and the rear iron shell, the front iron shell is provided with two circular positioning holes, and the circular positioning holes are closely matched with the circular positioning columns, so that the front iron shell can be conveniently arranged in the quick glue shell lower cover, and the front iron shell and the glue core can be prevented from being misplaced; the rubber core is arranged in the front iron shell, the front iron shell and the rear iron shell are buckled and connected, buckling teeth are arranged on two sides of the rear iron shell, and buckling grooves matched with the buckling teeth are arranged on two sides of the front iron shell, so that the rubber core is arranged between the front iron shell and the rear iron shell; the assembled front iron shell is arranged between a left hook and a right hook on the quick rubber shell lower cover, and the rebounding hooks of the left hook and the right hook are arranged in the limiting open hole of the front iron shell and are positioned outside the limiting open groove of the rubber core; after the left button and the right button on the two sides of the lower cover of the quick rubber shell are inwards forced to make the front ends of the left hook and the right hook retract into the limiting opening of the front iron shell, after the rubber core is inserted into the adaptive terminal mechanism, the left button and the right button are loosened, the left hook and the right hook on the two sides rebound, and the rebound hooks on the rebound hooks hook the terminal mechanism, so that the terminal mechanism is ensured not to loosen, and the phenomena of poor contact and signal flash are avoided; when the quick glue shell lower cover and the quick glue shell upper cover are assembled, the lower cover positioning cylinders are inserted into the upper cover positioning circular holes and are tightly matched, so that dislocation when the quick glue shell lower cover and the quick glue shell upper cover are assembled is prevented; the inner sides of the two rear ends of the lower cover of the quick glue shell are respectively provided with a lower cover built-in barb, the inner sides of the two rear ends of the upper cover of the quick glue shell are respectively provided with an upper cover built-in buckling point, and when the lower cover of the quick glue shell is assembled with the upper cover of the quick glue shell, the lower cover built-in barb is buckled with the upper cover built-in buckling point; the quick glue shell lower cover is characterized in that lower cover external buckling claws are arranged on two outer sides of the front end of the quick glue shell lower cover, upper cover external salient points are arranged on two outer sides of the front end of the quick glue shell upper cover, and when the quick glue shell lower cover is assembled with the quick glue shell upper cover, the lower cover external buckling claws are buckled on the upper cover external salient points, so that the quick glue shell lower cover and the quick glue shell upper cover are assembled, the assembly is firm, the quick glue shell lower cover is not easy to loosen, and the quick glue shell lower cover is not required to be subjected to injection molding again; the quick glue shell lower cover is equipped with the connecting wire with quick glue shell upper cover rear end, and the connecting wire is fixed and is glued fast between shell lower cover and the quick glue shell upper cover and be connected with gluey core, the transmission of the signal of being convenient for.

Of course, the present embodiment can also be used to secure USB assemblies of other configurations. Here, a description is not repeated, and the positioning and fixing device according to the embodiment of the present application is described below.

Referring to fig. 1-3, a positioning and fixing device for USB assembly includes a working platform 1, a positioning mechanism and a pushing mechanism;

the positioning mechanism comprises a fixing plate 15, an inner core placing groove 3 is fixedly arranged on the fixing plate 15, fixed cavities 10 are fixedly arranged at two sides of the inner core placing groove 3 on the fixing plate 15, fixed blocks 19 are fixedly connected in the two fixed cavities 10, moving rods 23 are slidably arranged on the two fixed blocks 19, connecting blocks 20 are fixedly connected at the ends far away from the two moving rods 23, second springs 21 are fixedly connected on the two connecting blocks 20, the other ends of the two second springs 21 are fixedly connected on the fixed blocks 19, the two second springs 21 are sleeved on the moving rods 23, the ends near the two moving rods 23 extend into the inner core placing groove 3 through a groove 12, pressing blocks 22 are fixedly connected at the ends near the two moving rods 23, the groove 12 is fixedly arranged at the joint of the inner core placing groove 3 and the fixed cavities 10, the USB inner core is conveniently positioned through the matching between the two pressing blocks 22.

A placing table 4 is fixedly connected to the workbench 1, an outer core placing groove 2 is fixedly arranged on the placing table 4, and connecting grooves 5 are fixedly arranged on the placing table 4 and positioned on two sides of the outer core placing groove 2, so that the USB outer core is conveniently positioned; a fixed frame 14 is fixedly arranged on the workbench 1, an electro-hydraulic push rod 11 is fixedly connected to the fixed frame 14, the other end of the electro-hydraulic push rod 11 is fixedly connected to a fixed plate 15, two ends of the fixed plate 15 are respectively sleeved with a guide rod 13 in a sliding manner, two ends of the two guide rods 13 are respectively fixedly connected to the fixed frame 14 and the workbench 1, and the electro-hydraulic push rod 11 can conveniently push the fixed plate 15 to move downwards; the pushing mechanism comprises a sleeve rod 8, two ends of the sleeve rod 8 are fixedly connected to the upper side and the lower side of a fixed cavity 10 respectively, a moving plate 7 is sleeved on the sleeve rod 8 in a sliding mode, the moving plate 7 is fixedly connected to the top end of a connecting plate 6, the bottom end of the connecting plate 6 penetrates through the fixed cavity 10 and a fixed plate 15 and extends to the outside, a rotating rod 16 is connected to the moving plate 7 in a rotating mode, the other end of the rotating rod 16 is connected to a rotating plate 17 in a rotating mode, the center of the rotating plate 17 is rotatably sleeved on a fixed rod 18, the fixed rod 18 is fixedly sleeved in the fixed cavity 10, the other end of the rotating plate 17 penetrates through a groove 12 and extends into an inner core placing groove 3, a USB inner core is conveniently pushed out of the inner core placing groove 3, and therefore the USB inner core is assembled with a USB outer core; the movable plate 7 is fixedly connected with a first spring 9, the other end of the first spring 9 is fixedly connected to the fixed cavity 10, and the first spring 9 is sleeved on the sleeve rod 8, so that the elastic force of the first spring 9 can be used for pushing the rotating plate 17 to rotate; the connecting plate 6 and the connecting groove 5 are positioned on the same vertical line, so that the connecting plate 6 can be conveniently inserted into the connecting groove 5.

When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, firstly, the USB outer core is placed in the outer core placing groove 2, the USB inner core is placed in the inner core placing groove 3, the USB inner core pushes two pressing blocks 22 to two sides, the moving rod 23 slides on the fixed block 19, the second spring 21 is compressed, the second spring 21 elastically pushes the two moving rods 23 to slide, the pressing blocks 22 are pushed to clamp the USB inner core, the fixed plate 15 is pushed to move downwards by the work of the electro-hydraulic push rod 11, the fixed plate 15 slides on the guide rod 13, so that the fixed plate 15 can move more stably, the USB inner core is driven to move to be contacted with the USB outer core by the movement of the fixed plate 15 and then continues to move downwards, the connecting plate 6 is contacted with the connecting groove 5, the moving plate 6 is pushed to move into the fixed cavity 10, the connecting plate 7 slides on the sleeving rod 8, the first spring 9 is compressed, the moving plate 7 moves upwards to drive one end of a rotating plate 17 which is rotatably connected with the rotating rod 16 to move upwards, the rotating plate 17 rotates around a fixed rod 18, and the other end of the rotating plate 17 moves downwards to push the USB inner core to move outwards towards the inner core placing groove 3, so that the USB inner core and the USB outer core can be assembled conveniently.

The application has the advantages that:

1. the USB inner core is used for pushing the two pressing blocks to two sides, the moving rods slide on the fixed blocks, the second spring is compressed, the elastic force of the second spring pushes the two moving rods to slide, and the pressing blocks are pushed to clamp and position the USB inner core;

2. this application passes through connecting plate and spread groove contact, promotes the connecting plate and to the motion in the fixed cavity, and the movable plate slides on cup jointing the pole, and first spring compression, movable plate upward movement drive dwang on rotate the rotor plate one end upward movement of connection, and the rotor plate rotates round the dead lever, and rotor plate other end downward movement promotes the outer motion of USB inner core to inner core standing groove, and the USB inner core of being convenient for assembles with the outer core of USB.

The electro-hydraulic push rod 11 adopts DT series electro-hydraulic push rods and related matched power supplies and circuits.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a USB assembly is with location fixing device which characterized in that: comprises a workbench (1), a positioning mechanism and a pushing mechanism;

the positioning mechanism comprises a fixing plate (15), inner core placing grooves (3) are fixedly arranged on the fixing plate (15), fixed cavities (10) are fixedly arranged at two sides of each inner core placing groove (3) of the fixing plate (15), fixed blocks (19) are fixedly connected in the two fixed cavities (10), moving rods (23) penetrate through the two fixed blocks (19) in a sliding mode, connecting blocks (20) are fixedly connected at the far ends of the two moving rods (23), second springs (21) are fixedly connected on the two connecting blocks (20), the other ends of the two second springs (21) are fixedly connected to the fixed blocks (19), the two second springs (21) are sleeved on the moving rods (23), the close ends of the two moving rods (23) penetrate through the grooves (12) and extend into the inner core placing grooves (3), two the equal fixedly connected with briquetting (22) of proximal one end of carriage release lever (23), fluting (12) are fixed to be established in inner core standing groove (3) and fixed cavity (10) junction.

2. The positioning and fixing device for USB assembling of claim 1, wherein: fixedly connected with places platform (4) on workstation (1), place fixed being equipped with outer core standing groove (2) on platform (4), it all fixedly is equipped with spread groove (5) to lie in outer core standing groove (2) both sides on platform (4) to place.

3. The positioning and fixing device for USB assembling of claim 1, wherein: fixed frame (14) that is equipped with on workstation (1), fixedly connected with electricity liquid push rod (11) on fixed frame (14), electricity liquid push rod (11) other end fixed connection is on fixed plate (15), fixed plate (15) both ends all slide and have cup jointed guide bar (13), two guide bar (13) both ends difference fixed connection is on fixed frame (14) and workstation (1).

4. The positioning and fixing device for USB assembling of claim 1, wherein: pushing mechanism is including cup jointing pole (8), cup jointing pole (8) both ends difference fixed connection both sides about fixed cavity (10), cup joint and slide on pole (8) and cup jointed movable plate (7), movable plate (7) fixed connection is on connecting plate (6) top, fixed cavity (10) and fixed plate (15) are run through to connecting plate (6) bottom and extend to the outside, it is connected with dwang (16) to rotate on movable plate (7), dwang (16) other end rotates and connects on rotor plate (17), rotor plate (17) center department rotates and cup joints on dead lever (18), dead lever (18) are fixed cup joints in fixed cavity (10), rotor plate (17) other end runs through fluting (12) and extends to in inner core standing groove (3).

5. The positioning and fixing device for USB assembling of claim 4, wherein: the movable plate (7) is fixedly connected with a first spring (9), the other end of the first spring (9) is fixedly connected to the fixed cavity (10), and the first spring (9) is sleeved on the sleeved rod (8).

6. The positioning and fixing device for USB assembling of claim 4, wherein: the centers of the connecting plate (6) and the connecting groove (5) are positioned on the same vertical line.