CN218770193U - Assembled spring plate connector - Google Patents

Abstract

The utility model discloses an assembled shell fragment connector, concretely relates to shell fragment connector technical field, including the PCB board, the top of PCB board is provided with the flexure strip, the flexure strip comprises two connection pieces in the flexure strip and the arc piece outside that is located, one side of every connection piece all is provided with a set of participating in, two sets of slots have been seted up to the equal symmetry of surface of PCB board, the inside and the correspondence of every group slot participate in and are connected, participate in by the riser of being connected with corresponding connection piece side, the spacing piece that is located the riser middle part constitutes with the piece of bending that is located the riser terminal surface, the flexure strip is connected with the intercommunication post through coupling mechanism, the terminal surface fixedly connected with connection pad of intercommunication post, the terminal surface fixedly connected with conductive spring of connection pad, conductive spring's free end fixedly connected with intercommunication contact. This design convenient to use person assembles whole shell fragment connector on the PCB board, and need not to carry out operations such as welding, has promoted shell fragment connector's suitability greatly, and the whole installation is all comparatively simple with the dismantlement operation.

Description

Assembled spring plate connector

Technical Field

The utility model relates to a shell fragment connector technical field specifically is assembled shell fragment connector.

Background

The elastic sheet is used in buffering and shockproof device and relay delay device of machinery and vehicle. The spring plate is widely used in various contact devices, and most of them is a straight cantilever type spring plate with the simplest shape. The contact plates must have a low resistance and are therefore made of bronze.

At present, some PCB boards are provided with elastic sheet connectors made of elastic sheets, but some elastic sheets are assembled with machines in a welding mode, and when the PCB boards face some conditions that the PCB boards cannot be welded, the elastic sheet connectors cannot be used, and meanwhile, the operation of replacing the elastic sheets with the machines in the later period is complex, so that the assembled elastic sheet connectors are provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an assembled shell fragment connector.

In order to solve the technical problem, the utility model provides a following technical scheme: assembled shell fragment connector, including the PCB board, the top of PCB board is provided with the flexure strip, the flexure strip comprises the arc piece and two connection pieces that are located the arc piece outside, every one side of connection piece all is provided with a set of participating in, two sets of slots have been seted up to the equal symmetry of surface of PCB board, every group the inside of slot is participated in with corresponding and is connected, participate in by the riser of being connected with corresponding connection piece side, be located the spacing piece at riser middle part and be located the piece of bending of riser terminal surface and constitute, the arc piece is connected with the intercommunication post through coupling mechanism, the terminal surface fixedly connected with connection pad of intercommunication post, the terminal surface fixedly connected with conductive spring of connection pad, conductive spring's free end fixedly connected with intercommunication contact.

As a preferred technical scheme of the utility model, coupling mechanism include with arc piece bottom fixed connection's connection disk, connect the inside set screw hole of disk, the inside threaded connection of screw hole has the threaded connection head, and the terminal surface fixed connection of the terminal surface of threaded connection head and intercommunication post.

As an optimal technical scheme of the utility model, the thickness dimension of riser and the inside width dimension looks adaptation of corresponding slot.

As a preferred technical scheme of the utility model, every quantity of participating in sets up to two.

As an optimized technical scheme of the utility model, the flexure strip is integrated into one piece with participating in.

As an optimized technical scheme of the utility model, the intercommunication contact contacts with the PCB board on the contact point.

As an optimal technical scheme of the utility model, the flexure strip is connected with the PCB board through mutually supporting of spacing piece and the piece of bending.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through inserting the vertical sheet on the pin with the slot, then bending the sheet which is still in a vertical state, utilizing the mutual cooperation of the bending sheet and the limiting sheet, fixing the elastic sheet on the PCB, slightly compressing the conductive spring after installation, making the communicating contact with the PCB, thereby forming a passage, wherein the elastic sheet is composed of a connecting sheet and an arc sheet, when pressure acts on the arc sheet, the arc sheet can be slightly deformed, thereby making the elastic sheet have the function of an elastic sheet, the design is convenient for a user to assemble the whole elastic sheet connector on the PCB, and operations such as welding and the like are not needed, the applicability of the elastic sheet connector is greatly improved, and the whole assembly and disassembly operations are simple;

2. through rotatory connection pad, the connection pad drives the intercommunication post and rotates, and until threaded connection head and screw hole separation, can change conductive spring and intercommunication contact, during the installation, the connection pad is reversed for threaded connection head and screw hole twist close can, this design person of facilitating the use change conductive spring or intercommunication contact, avoid whole directly to scrap.

Drawings

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

Fig. 2 is a schematic view of the connection mechanism of the present invention.

Fig. 3 is a schematic view of the pin structure of the present invention.

Fig. 4 is a schematic view of the structure of the communicating column of the present invention.

Wherein: 1. a PCB board; 2. a slot; 3. an elastic sheet; 4. connecting sheets; 5. an arc-shaped sheet; 6. a pin; 7. vertical pieces; 8. a limiting sheet; 9. a threaded connector; 10. bending the sheet; 11. a communication column; 12. connecting the disc; 13. a conductive spring; 14. connecting the contacts; 15. connecting the round blocks; 16. a threaded bore.

Detailed Description

As shown in fig. 1-4, the assembled elastic sheet connector comprises a PCB 1, an elastic sheet 3 is arranged above the PCB 1, the elastic sheet 3 is composed of an arc sheet 5 and two connecting sheets 4 positioned outside the arc sheet 5, one side of each connecting sheet 4 is provided with a group of pins 6, two groups of slots 2 are symmetrically arranged on the outer surface of the PCB 1, the inside of each group of slots 2 is connected with the corresponding pin 6, each pin 6 is composed of a vertical sheet 7 connected with the side edge of the corresponding connecting sheet 4, a limiting sheet 8 positioned in the middle of the vertical sheet 7 and a bending sheet 10 positioned on the end surface of the vertical sheet 7, the arc sheet 5 is connected with a communicating column 11 through a connecting mechanism, the end surface of the communicating column 11 is fixedly connected with a connecting disc 12, the end surface of the connecting disc 12 is fixedly connected with a conductive spring 13, and the free end of the conductive spring 13 is fixedly connected with a communicating contact 14; when the elastic sheet connector needs to be assembled, the bending piece 10 is located on the same vertical plane with the vertical piece 7 at the moment, namely, the bending piece is in a vertical state, the vertical piece 7 on the pin 6 is inserted into the slot 2, then the bending piece 10 is also located in the vertical state, the bending piece 10 is bent to the position shown in fig. 1, the elastic piece 3 is fixed on the PCB 1 by utilizing the mutual matching of the bending piece 10 and the limiting piece 8, the elastic piece 3 slightly compresses the conductive spring 13 after installation, the communication contact 14 is contacted with the PCB 1, a passage is formed, the elastic piece 3 is composed of the connecting piece 4 and the arc piece 5, when pressure acts on the arc piece 5, the arc piece 5 can slightly deform, the elastic piece 3 has the function of an elastic sheet, the design is convenient for a user to assemble the whole elastic sheet connector on the PCB 1, welding and other operations are not needed, and the applicability of the elastic sheet connector is greatly improved.

The connecting mechanism comprises a connecting round block 15 fixedly connected with the bottom of the arc-shaped piece 5, a threaded hole 16 is formed in the connecting round block 15, a threaded connector 9 is connected with the inner part of the threaded hole 16 in a threaded manner, and the end face of the threaded connector 9 is fixedly connected with the end face of the communicating column 11; after long-term use, when conducting spring 13 or intercommunication contact 14 can't use, rotatory connection pad 12, connection pad 12 drive intercommunication post 11 and rotate, until threaded connection head 9 and screw hole 16 separation, can change conducting spring 13 and intercommunication contact 14, during the installation, reversal connection pad 12 for threaded connection head 9 and screw hole 16 twist close can, this design convenience of customers changes conducting spring 13 or intercommunication contact 14, avoid whole direct scrapping.

The thickness dimension of the vertical sheet 7 is matched with the width dimension of the corresponding slot 2; after the vertical sheet 7 is conveniently inserted into the slot 2, the pin 6 is more stable, so that the elastic sheet 3 is more stable.

The number of each group of pins 6 is set to be two; one side of every connection piece 4 is provided with a set of 6 of participating in, and every quantity of participating in 6 is two, and symmetric distribution is in the side that corresponds connection piece 4, two sets of slots 2 that set up on the PCB board 1, and the quantity of every group slot 2 also sets up to two, and four slots 2 are participated in 6 with four respectively and are connected.

The elastic sheet 3 and the pins 6 are integrally formed; the stability of the integral structure of the elastic sheet 3 and the pin 6 is improved, and the elastic sheet 3 and the pin 6 are prevented from being damaged easily.

The communication contact 14 is contacted with a contact point on the PCB board 1; after the elastic sheet 3 is assembled, the conductive spring 13 is in a certain compressed state, so that the communication contact 14 can be tightly connected with the contact point on the PCB board 1, thereby realizing the function of transmitting signals.

The elastic piece 3 is connected with the PCB 1 through the mutual matching of the limiting piece 8 and the bending piece 10; conveniently through spacing piece 8 and the mutually supporting of bending piece 10, fix riser 7 inside slot 2 to fix flexure strip 3 on PCB board 1.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 (7)

1. Assembled shell fragment connector, including PCB board (1), its characterized in that: the top of PCB board (1) is provided with flexure strip (3), flexure strip (3) comprise arc piece (5) and two connection pieces (4) that are located the arc piece (5) outside, every one side of connection piece (4) all is provided with a set of participating in (6), two sets of slots (2) have all been seted up to the equal symmetry of surface of PCB board (1), every group the inside and the correspondence of slot (2) are participated in (6) and are connected, participate in (6) by with correspond connection piece (4) side connection riser (7), be located spacing piece (8) at riser (7) middle part and be located riser (7) bending piece (10) of terminal surface and constitute, arc piece (5) are connected with intercommunication post (11) through coupling mechanism, the terminal surface fixedly connected with connection pad (12) of intercommunication post (11), the terminal surface fixedly connected with conductive spring (13) of connection pad (12), the free connection of conductive spring (13) has intercommunication contact (14).

2. The assembled dome connector of claim 1, wherein: the connecting mechanism comprises a connecting round block (15) fixedly connected with the bottom of the arc-shaped piece (5), a threaded hole (16) is formed in the connecting round block (15), the internal thread of the threaded hole (16) is connected with a threaded connector (9), and the end face of the threaded connector (9) is fixedly connected with the end face of the communicating column (11).

3. The assembled dome connector of claim 2, wherein: the thickness dimension of the vertical sheet (7) is matched with the width dimension inside the corresponding slot (2).

4. The assembled dome connector of claim 2, wherein: the number of each group of pins (6) is set to be two.

5. The assembled dome connector of claim 1, wherein: the elastic sheet (3) and the plug pins (6) are integrally formed.

6. The assembled dome connector of claim 1, wherein: the communication contact (14) is in contact with a contact point on the PCB (1).

7. The assembled dome connector of claim 1, wherein: the elastic piece (3) is connected with the PCB (1) through the mutual matching of the limiting piece (8) and the bending piece (10).

Images