CN221081722U

CN221081722U - Fastening device

Info

Publication number: CN221081722U
Application number: CN202322535497.4U
Authority: CN
Inventors: 王培林; 张�杰
Original assignee: Hongfujin Precision Electronics Zhengzhou Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Electronics Zhengzhou Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-06-04
Anticipated expiration: 2033-09-14

Abstract

The application discloses a buckling device which is used for installing a workpiece and comprises a shell assembly, a pressure sensor, a pressing block and a display. The shell component is arranged in a hollow mode and is used for extending a finger. The pressure sensor is connected with the shell component. The briquetting is connected pressure sensor's one side that deviates from the casing subassembly. The display is connected with the shell component and the pressure sensor. When the workpiece is installed, the pressing block is used for acting on the workpiece, the pressure sensor is used for sensing the pressure acting on the workpiece, and the display is used for displaying the pressure. The pressure sensor and the display are arranged, so that the pressure acting on the workpiece can be displayed in real time, the pressure when the workpiece is installed can be accurately controlled, the conditions of insufficient pressure to cause the installation in place and excessive pressure to cause the damage of the workpiece and the product on which the workpiece is installed can be reduced, the materials can be saved, and the product yield can be improved.

Description

Fastening device

Technical Field

The application relates to the field of product assembly, in particular to a buckling device.

Background

At present, when an electronic product is assembled, a workpiece is generally buckled at an interface in a mode of direct pressing by fingers, the pressure maintaining pressure cannot be accurately controlled, the interface is easy to crush or the pressure maintaining is not in place, material loss is caused, and the product yield is low.

Disclosure of utility model

In view of the foregoing, it is necessary to provide a fastening device that can control the installation pressure, save materials, and improve the yield of products.

The embodiment of the application provides a buckling device which is used for installing a workpiece and comprises a shell component, a pressure sensor, a pressing block and a display. The shell component is arranged in a hollow mode and is used for extending a finger. The pressure sensor is connected with the shell component. The briquetting is connected pressure sensor's one side that deviates from the casing subassembly. The display is connected with the shell component and the pressure sensor. When the workpiece is installed, the pressing block is used for acting on the workpiece, the pressure sensor is used for sensing the pressure acting on the workpiece, and the display is used for displaying the pressure. The pressure sensor and the display are arranged, so that the pressure acting on the workpiece can be displayed in real time, the pressure when the workpiece is installed can be accurately controlled, the conditions of insufficient pressure to cause the installation in place and excessive pressure to cause the damage of the workpiece and the product on which the workpiece is installed can be reduced, the materials can be saved, and the product yield can be improved.

Optionally, in some embodiments of the present application, the housing assembly includes a first housing, where the first housing is hollow, and two ends of the first housing include a first opening and a second opening aligned along a first direction, where the first opening is used for a finger to extend into, and the first opening is larger than the second opening, so that the finger can be limited, movement of the fastening device relative to the finger is reduced, so that pressure is applied to the workpiece, and influence on installation is reduced.

Optionally, in some embodiments of the application, the first housing includes an extension, the extension is connected to the second opening, and a projection of the extension is located within a projection of the first opening along the first direction. The finger can be further limited through the extension part, so that the movement of the buckling device relative to the finger is further reduced, and the influence on installation is further reduced.

Optionally, in some embodiments of the present application, the first housing includes an arc portion, the arc portion is connected to the extension portion, and along the first direction, a projection of the arc portion is located in a projection of the first opening, so that a portion of the first housing is concavely disposed, and the arc portion can make the first housing more fit to the finger, so as to reduce a virtual position between the first housing and the finger, and facilitate applying pressure to the workpiece.

Optionally, in some embodiments of the present application, the arc portion and the pressing block are arranged along a second direction, and the first direction is perpendicular to the second direction, so that a position of the pressing block corresponds to a force applying point of a finger, so that pressure is conveniently applied to the workpiece, and installation efficiency is facilitated to be improved.

Optionally, in some embodiments of the present application, the housing assembly includes a second housing, the second housing is provided with a buckle slot, and the first housing is provided with a buckle, and the buckle is disposed in the buckle slot.

Optionally, in some embodiments of the present application, a receiving groove is disposed on a side of the second housing facing away from the first housing, and the pressure sensor is disposed in the receiving groove, so as to fix a position of the pressure sensor.

Optionally, in some embodiments of the application, the press block is resilient, can cushion pressure against the workpiece, reduce hard contact, increase feedback of pressure, reduce risk of damage to the workpiece and/or product, and can cushion the reaction force of the mounting pressure against the finger, alleviating finger pain.

Optionally, in some embodiments of the present application, an alarm is further included, where the alarm is connected to the pressure sensor, and when the pressure sensed by the pressure sensor is not satisfactory, the alarm starts an alarm, so as to remind an operator.

Optionally, in some embodiments of the present application, the display is connected to a side of the first housing facing away from the pressing block, so that when the first housing is buckled, an operator can observe the display in real time, which is beneficial to accurately controlling the pressure.

Optionally, in some embodiments of the present application, the length of the second housing is smaller than the length of the first housing along the first direction, and two ends of the second housing do not exceed two ends of the first housing, so that the position occupied by the second housing can be reduced, and it is convenient to observe the abutting position of the product and the workpiece and the installation condition of the workpiece.

Drawings

Fig. 1 is a schematic structural view of a fastening device according to an embodiment.

Fig. 2 illustrates an exploded view of a snap-fit device in an embodiment.

Fig. 3 illustrates a schematic structural view of a fastening device according to another view angle in an embodiment.

Fig. 4 illustrates a schematic structural view of a fastening device according to another embodiment.

Fig. 5 illustrates a schematic structural diagram of a fastening device according to another embodiment.

Description of the main reference signs

Fastening device 100

Housing assembly 10

First housing 11

First opening 111

Second opening 112

Extension 113

Arcuate portion 114

Buckle 115

Groove 116

Second housing 12

Buckle groove 121

Convex portion 122

Accommodating groove 122a

Pressure sensor 20

Briquette 30

Display 40

Display 41

Button 42

First direction X

Second direction Y

The application will be further illustrated by the following specific examples in conjunction with the above-described figures.

Detailed Description

The following detailed description is exemplary, but not limiting, and is intended to provide a basic understanding of the application and is not intended to identify key or critical elements of the application or to delineate the scope of the application. The technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

When an element is referred to as being "disposed" on 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.

It will be appreciated that the term "vertical" is used to describe an ideal state between two components. In the actual production or use state, there may be an approximately vertical state between the two components. For example, in conjunction with the numerical description, perpendicular may refer to an angle between two straight lines ranging between 90++10°, perpendicular may also refer to a dihedral angle between two planes ranging between 90++10°, and perpendicular may also refer to an angle between a straight line and a plane ranging between 90++10°. The two components described as "perpendicular" may be considered "straight" or "planar" as they are considered "straight" or "planar" in that they are not strictly straight or planar, but may be substantially straight or planar in that they extend in a macroscopic manner.

The term "plurality" as used herein, unless otherwise defined, when used to describe a number of elements, specifically refers to two or more than two of the elements.

Some embodiments of the application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present application provides a fastening device 100 for mounting a workpiece (not shown), wherein the fastening device 100 includes a housing assembly 10, a pressure sensor 20, a pressing block 30 and a display 40. The housing assembly 10 is hollow for insertion of a finger. The pressure sensor 20 is connected to the housing assembly 10. The pressure block 30 is connected to a side of the pressure sensor 20 facing away from the housing assembly 10. A display 40 is coupled to the housing assembly 10 and the display 40 is coupled to the pressure sensor 20. When the workpiece is mounted, the pressure sensor 20 is used to sense the pressure acting on the workpiece by the press block 30 acting on the workpiece, and the display 40 is used to display the pressure.

The pressure sensor 20 and the display 40 are arranged, so that the pressure acting on the workpiece can be displayed in real time, the pressure when the workpiece is installed can be accurately controlled, the conditions of insufficient pressure to cause the installation in place and excessive pressure to cause the damage to the workpiece and the product on which the workpiece is installed can be reduced, the materials can be saved, and the product yield can be improved.

In some embodiments, the workpiece includes a flat cable for mounting to a flat cable interface. In other embodiments, the workpiece may also be other elements.

Referring to fig. 1-5, in some embodiments, the housing assembly 10 includes a first housing 11, and the first housing 11 is hollow. The first housing 11 includes a first opening 111 and a second opening 112 provided along the first direction X, the first opening 111 for a finger to be inserted. The first opening 111 is larger than the second opening 112, so that the finger can be limited, the movement of the buckling device 100 relative to the finger is reduced, the workpiece is conveniently pressed, and the influence on installation is reduced.

In some embodiments, the first housing 11 has a substantially elliptical column structure when viewed along the first direction X, so as to increase the matching degree with the finger, which is beneficial to fitting the finger.

In some embodiments, the first housing 11 includes an extension 113, the extension 113 is connected to the second opening 112, and a projection of the extension 113 is located within a projection of the first opening 111 along the first direction X. Further finger restraint is provided by the extension 113, further reducing movement of the snap device 100 relative to the finger, and further reducing installation impact.

In some embodiments, the first housing 11 includes an arc portion 114, the arc portion 114 is connected to the extension portion 113, and along the first direction X, a projection of the arc portion 114 is located in a projection of the first opening 111, so that a portion of the first housing 11 is concavely disposed, and the arc portion 114 can make the first housing 11 more fit to the finger, so as to reduce a virtual position between the first housing 11 and the finger, and facilitate applying pressure to the workpiece.

In some embodiments, the arcuate portion 114 and the press block 30 are aligned along the second direction Y, such that the position of the press block 30 corresponds to the point of force application of the finger, facilitating the application of pressure to the workpiece, facilitating the improvement of the installation efficiency. The first direction X is perpendicular to the second direction Y.

In some embodiments, the housing assembly 10 includes a second housing 12, the second housing 12 being snap-connected to the first housing 11.

In some embodiments, the second housing 12 is provided with a catch groove 121 and the first housing 11 is provided with a catch 115. When the second housing 12 is connected to the first housing 11, the buckle 115 is disposed in the buckle groove 121.

In some embodiments, the second housing 12 is arcuate in configuration. The first housing 11 is disposed in an arcuate recess of the second housing 12.

In some embodiments, along the first direction X, the length of the second housing 12 is smaller than the length of the first housing 11, and two ends of the second housing 12 do not exceed two ends of the first housing 11, so that the occupied position of the second housing 12 can be reduced, and the abutting position of the product and the workpiece and the installation condition of the workpiece can be observed conveniently.

In some embodiments, a protrusion 122 is disposed on a side of the second housing 12 facing away from the first housing 11, and the protrusion 122 is provided with a receiving groove 122a, so that the pressure sensor 20 is disposed in the receiving groove 122a to fix the position of the pressure sensor 20. Alternatively, pressure sensor 20 is adhesively coupled within pocket 122 a. Alternatively, the pressure sensor 20 is retained in the receiving groove 122 a.

In some embodiments, the pressure block 30 is coupled to the boss 122 and contacts the pressure sensor 20. The pressing block 30 can increase the distance between the shell assembly 10 and the workpiece, reduce interference with other components during buckling, and facilitate the observation of operators and the buckling alignment.

In some embodiments, the pressure block 30 closes the opening of the receiving groove 122a, which can reduce the influence of external elements on the pressure sensor 20, and is beneficial to accurately controlling the pressure.

In some embodiments, the press block 30 is resilient, can cushion pressure against the workpiece, reduce hard contact, increase pressure feedback, reduce risk of workpiece and/or product damage, and can cushion the reaction force of the mounting pressure against the finger, alleviating finger pain. Optionally, the compacts 30 are made of thermoplastic elastomer (TPU).

In some embodiments, the display 40 is connected to the side of the first housing 11 facing away from the pressing block 30, so that the operator can observe the display 40 in real time during buckling, which is beneficial to accurately controlling the pressure.

In some embodiments, the surface of the first housing 11 facing away from the second housing 12 is provided with a groove 116, and the display 40 is mounted in the groove 116, so that the display 40 can be conveniently mounted, and the space occupied by the display 40 can be reduced, so that the display is convenient for operators to observe.

In some embodiments, the snap-fit device 100 further includes an alarm (not shown) coupled to the pressure sensor 20. When the pressure sensed by the pressure sensor 20 is not satisfactory, the alarm is started to give an alarm, so that an operator can be reminded.

In some embodiments, display 40 includes a display screen 41 and a plurality of keys 42. In some embodiments, the display 41 may display the pressure at the time of engagement in real time. The display 41 may also display the number of jobs. The display 41 may also display a preset pressure value.

In some embodiments, some of the buttons 42 can adjust the pressure alarm range of the buckling according to different products, so that the buckling device is suitable for various products.

In some embodiments, some of the keys 42 may be activated, deactivated, reset, etc.

When the buckling device 100 is used, the fingers extend into the first housing 11 from the first opening 111, then the workpiece is aligned with the interface on the product, the workpiece is buckled to the interface of the product through the pressing block 30, the pressure value displayed on the display 40 is observed in real time in the buckling process, and the workpiece is buckled to the interface of the product within the preset pressure value range, so that the installation is completed.

The buckling device 100 can display the pressure acting on the workpiece in real time, is favorable for accurately controlling the pressure when the workpiece is installed, reduces the conditions of insufficient pressure to cause the installation in place and excessive pressure to cause the damage of the workpiece and the product for installing the workpiece, is favorable for saving materials and improving the yield of the product.

It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration of the application and are not intended to be limiting, and that suitable modifications and variations of the above embodiments are within the scope of the disclosure, insofar as they fall within the true spirit of the application.

Claims

1. A fastening device for mounting a workpiece, comprising:

the shell assembly is arranged in a hollow mode and is used for enabling a finger to extend in;

A pressure sensor coupled to the housing assembly;

A pressure block connected to a side of the pressure sensor facing away from the housing assembly;

the display is connected with the shell assembly and is connected with the pressure sensor;

When a workpiece is installed, the pressing block is used for acting on the workpiece, the pressure sensor is used for sensing the pressure acting on the workpiece, and the display is used for displaying the pressure.

2. The fastening device according to claim 1, wherein the housing assembly comprises a first housing, the first housing being hollow, the first housing having a first opening and a second opening aligned in a first direction at opposite ends, the first opening for insertion of a finger, the first opening being larger than the second opening.

3. The snap-fit device of claim 2 wherein the first housing comprises an extension, the extension connecting the second opening, a projection of the extension being located within a projection of the first opening along the first direction.

4. The snap-fit device of claim 3 wherein the first housing comprises an arcuate portion, the arcuate portion connecting the extension, a projection of the arcuate portion being located within a projection of the first opening along the first direction.

5. The snap-fit device of claim 4 wherein the arcuate portion and the press block are aligned in a second direction, the first direction being perpendicular to the second direction.

6. The fastening device according to claim 2, wherein the housing assembly comprises a second housing provided with a fastening slot, and the first housing is provided with a fastener provided in the fastening slot.

7. The fastening device according to claim 6, wherein a receiving groove is formed in a side of the second housing facing away from the first housing, and the pressure sensor is disposed in the receiving groove.

8. The fastening device of claim 1, wherein said press-piece is resilient.

9. The fastening device according to claim 1, further comprising an alarm connected to said pressure sensor, said alarm activating an alarm when the pressure sensed by said pressure sensor is not satisfactory.

10. The snap-fit device of claim 2 wherein the display is coupled to a side of the first housing facing away from the press block.