CN209709215U - A kind of connection component - Google Patents

Abstract

The utility model relates to a kind of connection components comprising connector and weldment, the weldment include welded disc, and the connector is connected with the welded disc, and the connector is provided with connecting hole backwards to one end endface of the welded disc；The first lateral bending folding of the first end of the welded disc towards the welded disc has extended to form the first welding arm, and the first lateral bending folding of second end towards the welded disc of the welded disc has extended to form the second welding arm.When the connection component of the utility model is connect with circuit board, connection is relatively firm, improves the service life of product.

Description

A kind of connection component

Technical field

The utility model relates to LED technology fields, and in particular, to a kind of connection component.

Background technique

LED (Light Emitting Diode, light emitting diode) is a kind of solid state semiconductor devices, it can be direct It converts electricity to light.Compared with incandescent lamp, LED has many advantages, such as following: it is with small in size, power consumption is low, service life Length, high brightness, it is low in calories, environmentally friendly, sturdy and durable many advantages, such as, be optimal light source, so having obtained in recent years considerable Development.LED display realizes that plane is shown using a large amount of LED light composition dot matrix, can be used for playing text, image, animation etc. Information, since it can show dynamic content, it is easier to arouse attention, and content is convenient for changing, usage scenario is extensive, so becoming One of present mainstream information advertising carrier.

In addition, with the improvement of people's living standards, to quality of life require it is also higher and higher, it is aesthetic also constantly to mention It rises, the requirement to LED display also naturally can be higher and higher.Major part or engineering for traditional LED display is current Product, based on practical, LED transparent screen increases its ornamental value on the basis of practical, it will is more favored by market, is won The bigger market space.Circuit board in existing LED display usually passes through cylindrical connecting column and is connected with fixed target, One end end of cylindrical connecting column is weldingly fixed on the circuit board.However, due to cylindrical connecting column with it is described Circuit board is single-contact, and bonding pad area is small, and in the outer masterpiece used time, the copper foil on circuit board is easy to fall off, and leads to component failure, Service life is short.

Utility model content

The purpose of the utility model is to overcome the defect of the prior art and deficiency, providing one kind and capable of increasing circuit board makes With the connection component in service life.

In order to achieve the above object, the utility model provides a kind of connection component, the connection component include connector and Weldment, the weldment include welded disc, and the connector is connected with the welded disc, and the connector is backwards to the welding One end endface of disk is provided with connecting hole；The first lateral bending folding of the first end of the welded disc towards the welded disc extends to form There is the first welding arm, the first lateral bending folding of second end towards the welded disc of the welded disc has extended to form the second welding arm.

Preferably, to be located at the welded disc position opposite two for first welding arm and second welding arm End.

Preferably, the connector includes connecting column, and the connecting column is connected with the welded disc.

Preferably, the connecting column and the welded disc rivet.

Preferably, the welded disc is provided with jack, and the connecting column includes cylinder, the first end undergauge shape of the cylinder At there is interconnecting piece, the interconnecting piece is riveted through the jack and with the welded disc.

Preferably, the second end endface of the cylinder is provided with the connecting hole.

Preferably, the connecting hole is threaded hole.

Preferably, the first end of the welded disc has also extended to form first and has supported arm and second support arm, and described first It supports arm and supports the setting of arm interval with described second, first welding arm is in the orthographic projection position of the plane where the welded disc Arm and described second is supported in described first to support between arm.

Preferably, the second end of the welded disc has also extended to form third and has supported arm and the 4th support arm, the third It supports arm and supports the setting of arm interval with the described 4th, second welding arm is in the orthographic projection position of the plane where the welded disc Arm and the described 4th is supported in the third to support between arm.

Preferably, described first support arm and support arm with the third and be located along the same line, described second support arm with Described 4th, which supports arm, is located along the same line.

The utility model compared with the existing technology, has the advantages that since the connection component includes connector And weldment, the weldment include welded disc, the connector is connected with the welded disc, and the connector is backwards to the weldering One end endface for connecing disk is provided with connecting hole；The first lateral bending folding of the first end of the welded disc towards the welded disc extends shape At there is the first welding arm, the first lateral bending folding of second end towards the welded disc of the welded disc has extended to form the second welding Arm.The connector is connected by the connecting hole with linking objective when use, and the weldment passes through first welding arm And second welding arm is connected with welding circuit board, thus, the connection between the positioning component and the circuit board is more steady Gu improving the service life of product.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model connection component；

Fig. 2 is the exploded view of the utility model connection component shown in Fig. 1；

Fig. 3 is the exploded view at another visual angle of the utility model connection component shown in Fig. 1；

Fig. 4 is the structural schematic diagram with the LED display of the utility model connection component；

Fig. 5 is the exploded view of LED display part-structure shown in Fig. 4；

Fig. 6 is the structural schematic diagram of the LED display module of the LED display with the utility model connection component；

Fig. 7 is the enlarged drawing of a-quadrant shown in fig. 5；

Fig. 8 is the enlarged drawing of B area shown in fig. 6.

Specific embodiment

Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model It is without being limited thereto to apply mode.

Embodiment 1

Referring to Fig. 1, the utility model provides a kind of connection component, the connection component includes connector 1 and welding Part 2, the weldment 2 include welded disc 21, and the connector 1 is connected with the welded disc 21, and the connector 1 is backwards to institute One end endface for stating welded disc is provided with connecting hole 110.The first end of the welded disc 21 towards the welded disc 21 first Lateral bending folding has extended to form the first welding arm 22, and the first lateral bending folding of second end towards the welded disc 21 of the welded disc 21 prolongs It stretches and is formed with the second welding arm 23, i.e., described first welding arm 22 is with second welding arm 23 towards the same of the welded disc 21 Side is extended.

In a preferred embodiment, first welding arm 22 is located at the weldering with second welding arm 23 Connect the opposite both ends in 21 position of disk, first welding arm 22 and second welding arm 23 are substantially L-shaped, thus with electricity When road plate connects, connection is more solid and reliable, and the welded disc 21 is preferably avoided to rotate and fall off.It is understood that described First welding arm 22 is not specifically limited herein with the shape of second welding arm 23 and position, for example, first welding Arm 22 and second welding arm 23 can be with arc-shaped etc..

In a preferred embodiment, the connector 1 includes connecting column 11, the connecting column 11 and the welded disc 21 It is connected.In the present embodiment, the connecting column 11 is riveted with the welded disc 21, thus relatively convenient for manufacture.Specifically, the weldering It connects disk 21 and is provided with jack 211, the connecting column 11 includes cylinder 111, and the first end undergauge of the cylinder 111 is formed with connection Portion 112, the interconnecting piece 112 are riveted through the jack 211 and with the welded disc 21.The second end end of the cylinder 111 The connecting hole 110 is provided at face, the connecting hole 110 is threaded hole.It is understood that the connecting hole may be The riveted holes etc. of polygon, structure is not specifically limited herein, as long as can be realized connection.

In a preferred embodiment, the first end of the welded disc 21 has also extended to form first and has supported arm 24 and second Arm 25 is supported, described first, which supports arm 24, supports the setting of the interval of arm 25 with described second, and first welding arm 22 is in the weldering The orthographic projection for connecing the plane where disk 21 supports arm 24 and described second positioned at described first and supports between arm 25, and described first supports Gripping arm 24, second support arm 25 and the welded disc 21 is in the same plane.Arm 24 and the are supported by setting described first Two support arm 25, thus, when cooperating with circuit board, first welding arm 22 is not only avoided to be excessively inserting the circuit board It is interior, convenient for manufacture, and reliability of structure can be increased.

In a preferred embodiment, the second end of the welded disc 21 has also extended to form third and has supported arm 26 and the 4th Arm 27 is supported, the third supports arm 26 and supports the setting of the interval of arm 27 with the described 4th, and second welding arm is in the welding The orthographic projection of plane where disk 21, which is located at the third and supports arm 26 and the described 4th, to be supported between arm 27.Described first supports Arm 24 supports arm 26 with the third and is located along the same line, and described second, which supports arm 25, supports arm 27 with the described 4th and be located at On same straight line, thus, when cooperating with circuit board, second welding arm 23 is not only avoided to be excessively inserting the circuit board It is interior, and reliability of structure can be increased.

From the foregoing, it will be observed that the weldment 2 includes welded disc since the connection component includes connector 1 and weldment 2 21, the connector 1 is connected with the welded disc 21, and the connector 1 is arranged backwards to one end endface of the welded disc 21 There is connecting hole 110；The first lateral bending folding of the first end of the welded disc 21 towards the welded disc 21 has extended to form the first welding The first lateral bending folding of arm 22, second end towards the welded disc 21 of the welded disc 21 has extended to form the second welding arm 23.Make Connector 1 described in used time is connected by the connecting hole 110 with linking objective, and the weldment 2 passes through first welding arm 22 and second welding arm 23 be connected with welding circuit board, thus, the connection between the connection component and the circuit board It is relatively firm, improve the service life of product.

Embodiment 2

Referring to Fig. 2, the utility model additionally provides a kind of LED display, the LED display device includes several LED display module 100 and fixed frame 200, the LED display module 100 include connection component 10, positioning component 20, LED light source 30, circuit board 40 and the first magnetic part 50, the LED light source 30 are arranged on the circuit board 40, and the positioning component 20 welds It connects on the circuit board 40 and is connected with the 200 activity grafting of fixed frame.The connection component 10 is welded on the circuit On plate 40 and the screw 60 by being plugged in the connecting hole 110 is connect with first magnetic part 50.In the present embodiment, The LED display module 100 lines up two column, and each column has several LED display modules 100, thus works as some described LED It when display module 100 is damaged, can individually be replaced, consequently facilitating maintenance, saves maintenance cost.

The fixed frame 200 includes fixed frame 201 and the second magnetic part 202, and the fixed frame 201 includes fixing groove 203 And locating slot 204, second magnetic part 202 is plugged in the fixing groove 203 and is connected with the fixed frame 201, described First magnetic part 50 is plugged in the fixing groove 203 and is connected with 202 magnetic of the second magnetic part.The positioning component 20 It is connected with the 204 activity grafting of locating slot, the LED display module 100 is detachably connected with the fixed frame 200, i.e. institute It states LED display module 100 to be detachably connected by first magnetic part 50 with the fixed frame 200, the LED display module 100 are positioned by the positioning component 20, thus relatively convenient for assembly, high production efficiency, secure and reliable connection.Wherein, institute Stating connection component 10 is connection component 10 described in embodiment one, since the connection component 10 is company described in embodiment one Connected components 10, therefore, details are not described herein for the structure of the connection component 10.

Connection component provided by the utility model and LED display are described in detail above, answered herein The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides Assistant solves the method and its core concept of the utility model；At the same time, for those skilled in the art is practical new according to this The thought of type, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is only this The embodiment of utility model, therefore it does not limit the scope of the patent of the utility model, all to utilize the utility model specification And equivalent structure or equivalent flow shift made by accompanying drawing content, it is applied directly or indirectly in other relevant technical fields, It is also included in the patent protection scope of the utility model, should not be construed as a limitation of the present invention.

Claims (10)

1. a kind of connection component, which is characterized in that the connection component includes connector and weldment, and the weldment includes weldering Disk is connect, the connector is connected with the welded disc, and the connector is provided with company backwards to one end endface of the welded disc Connect hole；The first lateral bending folding of the first end of the welded disc towards the welded disc has extended to form the first welding arm, the welding The first lateral bending folding of the second end of disk towards the welded disc has extended to form the second welding arm.

2. connection component according to claim 1, which is characterized in that first welding arm and second welding arm are distinguished The both ends opposite positioned at the welded disc position.

3. connection component according to claim 1 or 2, which is characterized in that the connector includes connecting column, the connection Column is connected with the welded disc.

4. connection component according to claim 3, which is characterized in that the connecting column and the welded disc rivet.

5. connection component according to claim 4, which is characterized in that the welded disc is provided with jack, the connecting column Including cylinder, the first end undergauge of the cylinder is formed with interconnecting piece, the interconnecting piece through the jack and with the welding Disk riveting.

6. connection component according to claim 5, which is characterized in that the second end endface of the cylinder is provided with described Connecting hole.

7. connection component according to claim 6, which is characterized in that the connecting hole is threaded hole.

8. connection component according to claim 1 or 2, which is characterized in that the first end of the welded disc also extends to form There is first to support arm and second support arm, described first, which supports arm, supports the setting of arm interval, first welding with described second Arm supports arm and described second positioned at described first in the orthographic projection of the plane where the welded disc and supports between arm.

9. connection component according to claim 8, which is characterized in that the second end of the welded disc has also extended to form Three support arm and the 4th supports arm, and the third supports arm and supports the setting of arm interval with the described 4th, and second welding arm exists The orthographic projection of plane where the welded disc, which is located at the third and supports arm and the described 4th, to be supported between arm.

10. connection component according to claim 9, which is characterized in that described first, which supports arm, supports arm with the third It is located along the same line, described second, which supports arm, supports arm with the described 4th and be located along the same line.