CN218472335U - Side pressure formula shell fragment connector suitable for press from top to bottom - Google Patents
Side pressure formula shell fragment connector suitable for press from top to bottom Download PDFInfo
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- CN218472335U CN218472335U CN202222799283.3U CN202222799283U CN218472335U CN 218472335 U CN218472335 U CN 218472335U CN 202222799283 U CN202222799283 U CN 202222799283U CN 218472335 U CN218472335 U CN 218472335U
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- arm
- elastic sheet
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- force arm
- contact
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Abstract
The utility model discloses a side-pressing type elastic sheet connector suitable for up-down pressing, wherein the elastic sheet connector comprises a shell and a plurality of elastic sheets arranged in the shell; the elastic sheet is bent in the shell, and one end of the elastic sheet extends outwards from the shell to form a connecting part; the other end of the elastic sheet is bent and extends into the shell, and the bent part forms an elastic sheet contact which protrudes outwards from the shell; the connecting part and the elastic sheet contact respectively extend outwards from two opposite side surfaces of the shell; the spring plate also comprises a spring plate lower arm, a contact upper arm, an upper force arm, a middle force arm and a lower force arm which are connected in sequence; the lower force arm is connected with the connecting part through a fixing section; the bent part between the spring lower arm and the contact upper arm forms a spring contact. The shell fragment connector of above-mentioned structure through optimizing shell fragment structure, can press downwards and all within the elastic deformation scope when upwards pressing, avoids the elastic function of shell fragment to become invalid, has improved the stability that the shell fragment used.
Description
Technical Field
The utility model relates to an electric connector technical field especially relates to a side pressure formula shell fragment connector suitable for press from top to bottom.
Background
The elastic sheet connector is needed to be used in circuit connection, and the contact point is tightly pressed on a circuit connection point through deformation of the elastic sheet, so that the reliability of electric connection is improved. However, the existing elastic sheet connector is usually only provided with one elastic sheet containing a V-shaped bend, and the elastic sheet generates elastic force, the force arm is arranged below the V-shaped bend, when the V-shaped bend is pressed downwards by external force, the joint between the V-shaped bend and the force arm can generate irreversible deformation because the bend exceeds the elastic deformation range, and the elastic sheet loses the elastic force and cannot rebound upwards. Therefore, the elastic sheet connector in the prior art has the problem of easy failure of elastic function.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a side pressure formula shell fragment connector suitable for press from top to bottom aims at solving the problem that the shell fragment connector among the prior art method exists easily leads to the elastic function inefficacy.
The embodiment of the utility model provides a side pressure formula shell fragment connector suitable for press from top to bottom, wherein, shell fragment connector includes the casing and sets up a plurality of shell fragments in the casing;
the elastic sheet is bent in the shell, and one end of the elastic sheet extends outwards from the inside of the shell to form a connecting part; the other end of the elastic sheet is bent and extends into the shell, and the bent part forms an elastic sheet contact which protrudes outwards from the shell;
the connecting part and the elastic sheet contact respectively extend outwards from two opposite side surfaces of the shell;
the elastic sheet also comprises an elastic sheet lower arm, a contact upper arm, an upper force arm, a middle force arm and a lower force arm which are connected in sequence; the lower force arm is connected with the connecting part through a fixing section; the bending part between the spring lower arm and the contact upper arm forms the spring contact; the tail end of the lower arm of the elastic sheet is bent inwards and faces to the connecting position between the upper force arm and the middle force arm.
The side pressure type elastic sheet connector suitable for up-down pressing is characterized in that the elastic sheet is of an integrally formed structure.
The lateral pressure type elastic sheet connector suitable for up-down pressing is characterized in that arc-shaped bent connection is formed between the elastic sheet lower arm and the contact upper arm, between the contact upper arm and the upper force arm, between the upper force arm and the middle force arm, between the middle force arm and the lower force arm and between the lower force arm and the fixing section.
The side-pressing type spring plate connector suitable for up-down pressing is characterized in that an included angle between the spring plate lower arm and the contact upper arm is 25-40 degrees.
The side pressure type elastic sheet connector suitable for up-down pressing is characterized in that the fixing section is provided with a connecting screw hole for fixedly connecting the bottom surface of the shell.
The embodiment of the invention provides a side-pressing type elastic sheet connector suitable for up-down pressing, which comprises a shell and a plurality of elastic sheets arranged in the shell; the elastic sheet is bent in the shell, and one end of the elastic sheet extends outwards from the shell to form a connecting part; the other end of the elastic sheet is bent and extends into the shell, and the bent part forms an elastic sheet contact which protrudes outwards from the shell; the connecting part and the elastic sheet contact respectively extend outwards from two opposite side surfaces of the shell; the spring plate also comprises a spring plate lower arm, a contact upper arm, an upper force arm, a middle force arm and a lower force arm which are connected in sequence; the lower force arm is connected with the connecting part through a fixing section; the bent part between the spring lower arm and the contact upper arm forms a spring contact. The shell fragment connector of above-mentioned structure through optimizing shell fragment structure, can press downwards and all within the elastic deformation scope when upwards pressing, avoids the elastic function of shell fragment to become invalid, has improved the stability that the shell fragment used.
Drawings
Fig. 1 is an overall structure diagram of the side pressure type elastic sheet connector suitable for pressing up and down of the present invention.
Fig. 2 is a ground structure diagram of the side pressure type elastic sheet connector suitable for pressing up and down.
Fig. 3 is a cross-sectional structure view of the side-pressing type elastic sheet connector of the present invention.
Fig. 4 is another sectional structure diagram of the side-pressing type elastic sheet connector of the present invention.
Fig. 5 is another sectional structure diagram of the side-pressing type elastic sheet connector according to the present invention.
Fig. 6 is a cross-sectional structure view of a prior art dome connector.
Detailed Description
The utility model provides a side pressure formula shell fragment connector suitable for press from top to bottom, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, as shown in the drawings, a side-pressing type spring plate connector suitable for pressing up and down includes a housing 10 and a plurality of spring plates 1 disposed in the housing 10; the elastic sheet 1 is bent in the shell 10, and one end of the elastic sheet extends outwards from the inside of the shell 10 to form a connecting part 18; the other end of the elastic sheet 1 is bent and extends into the shell 10, and the bent part forms an elastic sheet contact 2 which protrudes outwards from the shell 10; the connecting portion 18 and the spring contact 2 respectively extend outward from two opposite side surfaces of the housing 10.
Specifically, the spring plate 1 further comprises a spring plate lower arm 11, a contact upper arm 12, an upper force arm 13, a middle force arm 14 and a lower force arm 15 which are connected in sequence; the lower force arm 15 is connected with the connecting part 18 through a fixing section 16; the bending part between the lower spring plate arm 11 and the upper contact arm 12 forms the spring plate contact 2; the tail end of the lower spring plate arm 11 is bent inwards and faces to the joint between the upper force arm 13 and the middle force arm 14.
The structure of the conventional spring plate connector is shown in fig. 6, if an external force presses the V-shaped bend downwards, the joint between the V-shaped bend and the force arm will deform irreversibly when the bend exceeds the elastic deformation range, and if the bend angle between the V-shaped bend and the force arm exceeds the maximum bend angle of the elastic deformation, the spring plate will deform permanently, and the spring plate loses the elastic function.
As shown in fig. 3, in the technical method of the present application, the upper force arm 13 and the middle force arm 14 are bent to form a triangular support structure, and this arrangement optimizes the structure of the spring plate, and the spring plate can press the spring plate contact 2 leftward and can also press the spring plate contact 2 upward or downward during use, so that the spring plate has a multi-directional pressing function. And the shrapnel in the application technology lengthens the exposed size of the shrapnel contact 2, increases the working stroke and can improve the stability of the shrapnel.
As shown in fig. 4, when the elastic sheet is pressed leftward or pressed upward, the elastic sheet is subjected to an external force to generate a corresponding elastic deformation, at this time, the elastic sheet contact 2 in the elastic sheet is completely pressed into the housing 10, and the upper force arm 13 of the elastic sheet is flush with the side surface of the housing, so that the side surface of the housing provides a reaction force for the upper force arm 13 to support the elastic sheet and keep the structural stability of the elastic sheet, and the deformation of the elastic sheet is prevented from exceeding the elastic deformation range; meanwhile, the elastic sheet does not touch other structural parts due to the fact that the force arm is exposed, and the using stability of the elastic sheet connector is improved.
As shown in fig. 5, when the elastic sheet is pressed downwards, the elastic sheet is subjected to external force to generate corresponding elastic deformation, at this time, the elastic sheet contact 2 in the elastic sheet moves downwards, so that the end of the lower arm 11 of the elastic sheet is bent inwards, the end of the lower arm 11 of the elastic sheet abuts against the joint between the upper force arm 13 and the middle force arm 14, the upper force arm 13 and the middle force arm 14 provide reaction force for the end of the lower arm 11 of the elastic sheet simultaneously, so that the elastic sheet is supported and kept structurally stable, and the deformation of the elastic sheet is prevented from exceeding the elastic deformation range.
In a more specific embodiment, the elastic sheet 1 is an integrally formed structure. Specifically, arc-shaped bent connections are formed between the lower spring plate arm 11 and the upper contact arm 12, between the upper contact arm 12 and the upper force arm 13, between the upper force arm 13 and the middle force arm 14, between the middle force arm 14 and the lower force arm 15, and between the lower force arm 15 and the connecting portion 16.
The elastic sheet can be arranged to be of an integrally formed structure, so that the stability of connection of all parts in the elastic sheet is improved, and meanwhile, the bending performance of the elastic sheet is further improved. Specifically, the elastic sheet can be connected with each other in a circular arc bending mode, and stress points generated when elastic deformation occurs can be dispersed at the circular arc bending positions through the circular arc bending connection, so that the stress stability of the elastic sheet is improved.
In a more specific embodiment, the angle between the lower spring arm 11 and the upper contact arm 12 is 25-40 °.
Specifically, for improving the structural strength of the spring contact 2, an included angle between the spring lower arm 11 and the contact upper arm 12 can be set to be 25-40 degrees, so that the spring contact 2 can have higher structural strength within the included angle range, and the structural stability is improved when the spring contact is acted by external force.
In a more specific embodiment, the fixing section 16 is provided with a connection screw hole 17 for fixedly connecting to the bottom surface of the housing 10.
The fixing section 16 can be fixedly coupled to the bottom surface of the housing 10 through coupling screw holes 17 provided on the fixing section 16.
To sum up, the utility model discloses a side-pressing type elastic sheet connector suitable for up-down pressing, wherein the elastic sheet connector comprises a shell and a plurality of elastic sheets arranged in the shell; the elastic sheet is bent in the shell, and one end of the elastic sheet extends outwards from the shell to form a connecting part; the other end of the elastic sheet is bent and extends into the shell, and the bent part forms an elastic sheet contact which protrudes outwards from the shell; the connecting part and the elastic sheet contact respectively extend outwards from two opposite side surfaces of the shell; the spring plate also comprises a spring plate lower arm, a contact upper arm, an upper force arm, a middle force arm and a lower force arm which are connected in sequence; the lower force arm is connected with the connecting part through a fixing section; the bent part between the spring lower arm and the contact upper arm forms a spring contact. The shell fragment connector of above-mentioned structure through optimizing shell fragment structure, can press downwards and all within the elastic deformation scope when upwards pressing, avoids the elastic function of shell fragment to become invalid, has improved the stability that the shell fragment used.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (5)
1. A side-pressing type elastic sheet connector suitable for up-down pressing is characterized by comprising a shell and a plurality of elastic sheets arranged in the shell;
the elastic sheet is bent in the shell, and one end of the elastic sheet extends outwards from the inside of the shell to form a connecting part; the other end of the elastic sheet is bent and extends into the shell, and the bent part forms an elastic sheet contact which protrudes outwards from the shell;
the connecting part and the elastic sheet contact respectively extend outwards from two opposite side surfaces of the shell;
the spring plate also comprises a spring plate lower arm, a contact upper arm, an upper force arm, a middle force arm and a lower force arm which are connected in sequence; the lower force arm is connected with the connecting part through a fixing section; the bending part between the spring lower arm and the contact upper arm forms the spring contact; the tail end of the lower arm of the elastic sheet is bent inwards and faces to the connecting position between the upper force arm and the middle force arm.
2. The side compression type spring plate connector suitable for pressing up and down as claimed in claim 1, wherein the spring plate is an integrally formed structure.
3. The side compression type spring plate connector suitable for up-down pressing according to claim 1 or 2, wherein arc-shaped bending connection is performed between the spring plate lower arm and the contact upper arm, between the contact upper arm and the upper force arm, between the upper force arm and the middle force arm, between the middle force arm and the lower force arm, and between the lower force arm and the fixing section.
4. The lateral pressure type spring plate connector suitable for pressing up and down as claimed in claim 3, wherein the included angle between the spring plate lower arm and the contact upper arm is 25-40 °.
5. The lateral pressure type spring plate connector suitable for pressing up and down as claimed in claim 3, wherein the fixing section is provided with a connecting screw hole for fixedly connecting the bottom surface of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799283.3U CN218472335U (en) | 2022-10-24 | 2022-10-24 | Side pressure formula shell fragment connector suitable for press from top to bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222799283.3U CN218472335U (en) | 2022-10-24 | 2022-10-24 | Side pressure formula shell fragment connector suitable for press from top to bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218472335U true CN218472335U (en) | 2023-02-10 |
Family
ID=85148788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222799283.3U Active CN218472335U (en) | 2022-10-24 | 2022-10-24 | Side pressure formula shell fragment connector suitable for press from top to bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218472335U (en) |
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2022
- 2022-10-24 CN CN202222799283.3U patent/CN218472335U/en active Active
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