CN216055297U - Stable row's needle connector that is difficult for pine to take off - Google Patents
Stable row's needle connector that is difficult for pine to take off Download PDFInfo
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- CN216055297U CN216055297U CN202122144485.XU CN202122144485U CN216055297U CN 216055297 U CN216055297 U CN 216055297U CN 202122144485 U CN202122144485 U CN 202122144485U CN 216055297 U CN216055297 U CN 216055297U
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Abstract
The utility model discloses a stable and difficult-to-loose pin header connector which comprises a pin header and a pin header body, wherein mounting structures are fixed on two sides of the pin header, fastening structures are arranged on two sides inside the pin header, each fastening structure comprises a reserved groove, an expansion block, a connecting groove and a spring, the reserved grooves are formed in two sides inside the pin header, the springs are fixed inside the reserved grooves, the expansion blocks are fixed on one sides of the springs, the connecting grooves are formed in two sides of the pin header body, the pin header body is arranged inside the pin header, and reinforcing strips are fixed inside reinforcing layers. According to the utility model, the fastening structure is arranged, the pin header body is taken, the pin header body is inserted into the pin header from the upper part, when the pin header body moves to a certain position in the pin header, the telescopic block can be stretched into the connecting groove due to the elasticity of the spring, so that the pin header body is fixed in the pin header, and the phenomenon of pin header loosening is prevented.
Description
Technical Field
The utility model relates to the technical field of pin header connectors, in particular to a pin header connector which is stable and not easy to loose.
Background
The pin header connector is widely applied to PCB circuit boards in electronics, electrical appliances and instruments, has the function of a bridge between blocked parts or isolated and non-communicated circuits in the circuits, and takes charge of the task of current or signal transmission;
however, the existing pin header connector is easy to cause the pin header to be loosened in the using process, influences the normal use of the pin header connector and has an improvement space.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a stable pin header connector which is not easy to loosen, which is used for solving the defect that the normal use of the pin header connector is influenced by the phenomenon that the pin header is easy to loosen in the existing use process.
(II) contents of utility model
In order to solve the technical problems, the utility model provides the following technical scheme: a stable pin header connector not easy to loose comprises a pin header and a pin header body, wherein mounting structures are fixed on two sides of the pin header, fastening structures are arranged on two sides inside the pin header, each fastening structure comprises a reserved groove, a telescopic block, a connecting groove and a spring, the reserved grooves are formed in two sides inside the pin header, the springs are fixed inside the reserved grooves, the telescopic blocks are fixed on one sides of the springs, the connecting grooves are formed in two sides of the pin header body, and the pin header body is arranged inside the pin header;
a reinforcing layer is fixed inside the pin header body, and a reinforcing strip is fixed inside the reinforcing layer.
Preferably, the pin header body is provided with a plurality of, a plurality of the length of pin header body all is the same.
Preferably, the mounting structure comprises a clamping block, a clamping groove and a connecting sheet, the clamping block is fixed on one side of the pin header, the connecting sheet is fixed on the other side of the pin header, and the clamping groove is formed in the connecting sheet.
Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.
Preferably, the outer diameter of the telescopic block is smaller than the inner diameter of the connecting groove, and the telescopic block and the connecting groove are matched.
Preferably, the telescopic block forms a telescopic structure through a spring, and the connecting grooves are symmetrically distributed about a vertical center line of the pin header body.
Preferably, the reinforcing strips are arranged in plurality and are uniformly distributed in the reinforcing layer.
(III) advantageous effects
The utility model provides a stable pin header connector which is not easy to loose, which has the advantages that: by arranging the fastening structure, the pin header body is inserted into the pin header from the upper part by taking the pin header body, when the pin header body moves to a certain position in the pin header, the telescopic block can be stretched into the connecting groove due to the elasticity of the spring, so that the pin header body is fixed in the pin header, and the phenomenon of pin header loosening is prevented;
by arranging the mounting structure, when the pin header seats need to be spliced, the pin header seats are taken, and the clamping block is clamped into the clamping groove on one side of the other pin header seat from the upper part, so that the pin header seats are spliced, the applicability is strong, and the convenience in use is improved;
through being provided with the enhancement layer, the enhancement layer sets up in the inside of row needle body, and the enhancement layer can be strengthened the inner wall of row needle body, and through the inside enhancement strip of enhancement layer, the enhancement strip has increased row needle body structural stability, prevents that row needle body from appearing warping, phenomenons such as bending because of long-time the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a front section of the needle arranging base of the present invention;
FIG. 4 is a perspective view of the needle-arranging base of the present invention;
FIG. 5 is a schematic view of a front partial cross-sectional structure of the pin header body according to the present invention;
fig. 6 is an enlarged partial sectional view of a portion a in fig. 3 according to the present invention.
The reference numerals in the figures illustrate:
1. a needle arranging base; 2. a pin header body; 3. a mounting structure; 301. a clamping block; 302. a clamping groove; 303. connecting sheets; 4. a fastening structure; 401. reserving a groove; 402. a telescopic block; 403. connecting grooves; 404. a spring; 5. a reinforcing layer; 6. a reinforcing strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, an embodiment of the present invention is shown: a row needle connector which is stable and not easy to loose comprises a row needle seat 1 and a row needle body 2, wherein mounting structures 3 are fixed on two sides of the row needle seat 1, fastening structures 4 are arranged on two sides inside the row needle seat 1, connecting grooves 403 are arranged on two sides of the row needle body 2, and the row needle body 2 is arranged inside the row needle seat 1;
the fastening structure 4 comprises a reserved groove 401, a telescopic block 402, a connecting groove 403 and a spring 404, the reserved groove 401 is arranged on two sides of the interior of the pin header 1, the spring 404 is fixed in the reserved groove 401, the telescopic block 402 is fixed on one side of the spring 404, the outer diameter of the telescopic block 402 is smaller than the inner diameter of the connecting groove 403, the telescopic block 402 and the connecting groove 403 are matched, the telescopic block 402 forms a telescopic structure through the spring 404, and the connecting grooves 403 are symmetrically distributed about the vertical center line of the pin header body 2;
specifically, as shown in fig. 1 and 6, when the structure is used, firstly, the pin header body 2 is inserted into the pin header 1 from above by taking the pin header body 2, when the pin header body 2 moves to a certain position in the pin header 1, the telescopic block 402 can be telescopic into the connecting groove 403 due to the elastic force of the spring 404, and then the pin header body 2 is fixed in the pin header 1, so as to prevent the pin header from loosening;
the mounting structure 3 comprises a clamping block 301, a clamping groove 302 and a connecting sheet 303, the clamping block 301 is fixed on one side of the pin header 1, the connecting sheet 303 is fixed on the other side of the pin header 1, the clamping groove 302 is arranged in the connecting sheet 303, the outer diameter of the clamping block 301 is smaller than the inner diameter of the clamping groove 302, and a clamping structure is formed between the clamping block 301 and the clamping groove 302;
specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, when the pin header bases 1 need to be spliced, the pin header bases 1 are taken, and the clamping block 301 is clamped into the clamping groove 302 on one side of the other pin header base 1 from the upper part, so that the pin header bases 1 are spliced, the applicability is strong, and the convenience in use is improved;
a reinforcing layer 5 is fixed inside the pin header body 2, a plurality of reinforcing strips 6 are fixed inside the reinforcing layer 5, and the plurality of reinforcing strips 6 are uniformly distributed inside the reinforcing layer 5;
specifically, as shown in fig. 5, when using this structure, first, the reinforcing layer 5 is disposed inside the pin header body 2, the reinforcing layer 5 can reinforce the inner wall of the pin header body 2, and the reinforcing strip 6 inside the reinforcing layer 5 increases the structural stability of the pin header body 2, thereby preventing the pin header body 2 from deforming and bending due to long-term use.
The working principle is as follows: when the multi-pin header is used, firstly, the header body 2 is taken, the header body 2 is inserted into the header base 1 from the upper part, when the header body 2 moves to a certain position in the header base 1, the telescopic block 402 can be stretched into the connecting groove 403 due to the elastic force of the spring 404, and then the header body 2 is fixed in the header base 1;
secondly, when the pin header 1 needs to be spliced, the pin header 1 is taken out, and the clamping block 301 is clamped into the clamping groove 302 on one side of the other pin header 1 from the upper part, so that the pin header 1 is spliced;
finally, the pin header connector is arranged in the pin header connector, the pin header connector and the pin header connector are used in a matched mode to form board-to-board connection, and the stable pin header connector which is not easy to loosen is finally used.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a row's needle connector of stable difficult pine takes off, includes row's needle file (1) and row's needle body (2), its characterized in that: mounting structures (3) are fixed on two sides of the pin header (1), fastening structures (4) are arranged on two sides of the interior of the pin header (1), each fastening structure (4) comprises a reserved groove (401), an expansion block (402), a connecting groove (403) and a spring (404), the reserved grooves (401) are arranged on two sides of the interior of the pin header (1), the springs (404) are fixed in the reserved grooves (401), the expansion blocks (402) are fixed on one sides of the springs (404), the connecting grooves (403) are arranged on two sides of the pin header body (2), and the pin header body (2) is arranged in the pin header (1);
a reinforcing layer (5) is fixed inside the pin header body (2), and a reinforcing strip (6) is fixed inside the reinforcing layer (5).
2. A stable, non-releasable header connector as defined in claim 1, wherein: the row needle body (2) is provided with a plurality of which the length of the row needle body (2) is the same.
3. A stable, non-releasable header connector as defined in claim 1, wherein: mounting structure (3) are including joint piece (301), joint groove (302) and connection piece (303), joint piece (301) are fixed in one side of row's needle file (1), the opposite side of row's needle file (1) is fixed with connection piece (303), and the inside of connection piece (303) is provided with joint groove (302).
4. A stable, non-releasable header connector as defined in claim 3, wherein: the outer diameter of the clamping block (301) is smaller than the inner diameter of the clamping groove (302), and a clamping structure is formed between the clamping block (301) and the clamping groove (302).
5. The connector of claim 4, wherein: the outer diameter of the telescopic block (402) is smaller than the inner diameter of the connecting groove (403), and the telescopic block (402) and the connecting groove (403) are matched.
6. The connector of claim 4, wherein: the telescopic block (402) forms a telescopic structure through a spring (404), and the connecting grooves (403) are symmetrically distributed around the vertical center line of the pin header body (2).
7. A stable, non-releasable header connector as defined in claim 1, wherein: the reinforcing strips (6) are arranged in a plurality, and the reinforcing strips (6) are uniformly distributed in the reinforcing layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144485.XU CN216055297U (en) | 2021-09-07 | 2021-09-07 | Stable row's needle connector that is difficult for pine to take off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144485.XU CN216055297U (en) | 2021-09-07 | 2021-09-07 | Stable row's needle connector that is difficult for pine to take off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216055297U true CN216055297U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122144485.XU Active CN216055297U (en) | 2021-09-07 | 2021-09-07 | Stable row's needle connector that is difficult for pine to take off |
Country Status (1)
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|---|---|
| CN (1) | CN216055297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361851A (en) * | 2022-03-17 | 2022-04-15 | 深圳金益成电子科技有限公司 | Modular spliced pin header |
-
2021
- 2021-09-07 CN CN202122144485.XU patent/CN216055297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361851A (en) * | 2022-03-17 | 2022-04-15 | 深圳金益成电子科技有限公司 | Modular spliced pin header |
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