CN220066175U - Pin structure of English type hollow glue injection connector - Google Patents
Pin structure of English type hollow glue injection connector Download PDFInfo
- Publication number
- CN220066175U CN220066175U CN202321496987.1U CN202321496987U CN220066175U CN 220066175 U CN220066175 U CN 220066175U CN 202321496987 U CN202321496987 U CN 202321496987U CN 220066175 U CN220066175 U CN 220066175U
- Authority
- CN
- China
- Prior art keywords
- pin
- glue injection
- english
- cavity
- injection connector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003292 glue Substances 0.000 title claims abstract description 43
- 238000002347 injection Methods 0.000 title claims abstract description 36
- 239000007924 injection Substances 0.000 title claims abstract description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a pin structure of an English type hollow glue injection connector, which relates to the technical field of pins and comprises the following components: the pin piece is internally provided with a cavity; a glue injection port is arranged on one side of the pin piece and is communicated with the cavity; one end of the pin piece is in a spin riveting flanging structure. The beneficial effects are that: the foot piece with the cavity is adopted inside, and glue is injected through the glue injection port, so that lead-free is realized, the cavity is more solid, raw materials are saved, the environment-friendly requirement is met, and the market application range is wide.
Description
Technical Field
The utility model relates to the technical field of contact pins, in particular to a pin structure of an English type hollow glue injection connector.
Background
The plug is widely applied to connection of electric appliances and power supplies, and along with development of electric appliance industry, the demands of people on the plug are also increasing.
At present, the existing BS contact pin is mainly used for forming solid flat square copper bars (c 3601 and 59 copper) through turning milling grooves or special-shaped materials through milling edges, but the existing contact pin is of a solid structure, along with the increasing demand of copper materials in the world, the cost of the copper materials is also higher and higher, the copper materials of the solid contact pin are large in loss, the lead content is high, the production cost is increased, and the trend of energy conservation and environmental protection is violated.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model aims to provide a pin structure of an English type hollow glue injection connector, which is characterized in that a pin part of a cavity is adopted inside and glue is injected through a glue injection port, so that lead-free is realized, the cavity is more solid, raw materials are saved, the environment-friendly requirement is met, and the market application range is wide, so that the technical problems existing in the related art are overcome.
The technical scheme of the utility model is realized as follows:
a pin structure of an english hollow glue injection connector, comprising: the pin piece is internally provided with a cavity;
a glue injection port is arranged on one side of the pin piece and is communicated with the cavity;
one end of the pin piece is in a spin riveting flanging structure.
Further, the other end of the pin piece is in a wedge-shaped structure.
Further, the pin member includes: the pin base is in a rectangular structure, and the glue injection port is positioned on the pin base.
Furthermore, the two sides of the pin base are symmetrically provided with extrusion grooves respectively.
Further, the pin member includes: the device comprises a flanging part, a stretching part and a wedge-shaped part, wherein the stretching part is positioned in front of the flanging part and the wedge-shaped part.
Further, the width of the stretching portion is smaller than the width of the flanging portion and the wedge portion, respectively.
Further, the glue injection port is located on the stretching portion.
Further, the pin member is made of copper.
The utility model has the beneficial effects that:
according to the utility model, the pin piece with the cavity is adopted inside, and the glue is injected through the glue injection port, so that lead-free is realized, the cavity is more solid, raw materials are saved, the environment-friendly requirement is met, and the market application range is wide.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a pin structure of an English type hollow glue injection connector according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view at A-A of FIG. 1;
FIG. 3 is a second schematic diagram of a pin structure of an English type hollow glue injection connector according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view at B-B in fig. 3.
In the figure:
1. a pin member; 2. a cavity; 3. a glue injection port; 4. a spin riveting flanging structure; 5. a wedge-shaped structure; 6. a pin base; 7. an extrusion groove; 8. a stretching section; 9. a wedge-shaped portion; 10. and a flanging part.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
According to an embodiment of the utility model, an English type hollow glue injection connector pin structure is provided.
Example 1
As shown in fig. 1, a first embodiment of the present utility model is:
a pin structure of an english hollow glue injection connector, comprising: the pin piece 1 is internally provided with a cavity 2;
a glue injection port 3 is arranged on one side of the pin piece 1, and the glue injection port 3 is communicated with the cavity 2;
one end of the pin piece 1 is provided with a spin riveting flanging structure 4, and the other end of the pin piece 1 is provided with a wedge-shaped structure 5.
The lead 1 is made of copper.
By means of the technical scheme, the foot piece 1 with the cavity 2 is adopted inside, and glue is injected through the glue injection port 3, so that lead-free is achieved, the cavity 2 is more solid, raw materials are saved, the environment-friendly requirement is met, and the market application range is wide.
Example two
As shown in fig. 1-2, a second embodiment of the present utility model is:
an english hollow injecting glue connector pin structure, on the basis of the first embodiment, further includes a pin member 1, including: the pin base 6 is in a rectangular structure, and the glue injection port 3 is positioned on the pin base 6.
In addition, the two sides of the pin base 6 are symmetrically provided with extrusion grooves 7 respectively.
By means of the technical scheme, the pin base 6 with the rectangular structure is adopted, so that the injection molding integrated forming is convenient, and meanwhile, the pin base 6 with the rectangular structure is convenient to use, and the use requirements under different environments can be met.
In addition, pin 1 one end is rivets turn-ups structure 4 soon, rivets through adopting riveting turn-ups structure 4 soon, and stability is high, and then life is high. And by adopting the wedge-shaped structure 5, the plug-in device is convenient to use.
Example III
As shown in fig. 3-4, a third embodiment of the present utility model is:
the pin structure of the English type hollow glue injection connector further comprises, on the basis of the first embodiment, the following components
Pin 1, comprising: the flange part 10, the stretching part 8 and the wedge part 9, wherein the stretching part 8 is positioned before the flange part 10 and the wedge part 9. The glue injection port 3 is positioned on the stretching part 8.
Wherein the width of the stretching portion 8 is smaller than the width of the burring portion 10 and the wedge portion 9, respectively.
With the help of the above technical solution, as shown in fig. 3, by adopting the stretching portion 8 with a width smaller than the width of the flanging portion 10 and the wedge portion 9, different use requirements can be satisfied, and the adaptability of the product can be improved.
In summary, by means of the above technical solution of the present utility model, the following effects can be achieved: through the pin piece 1 of inside adoption cavity 2 to carry out the injecting glue through injecting glue mouth 3, not only realize leadless, cavity 2 is more solid more saves raw and other materials moreover, satisfies the environmental protection requirement, and market range of application is wide.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. An english hollow glue injection connector pin structure, characterized by comprising: the pin piece (1), the pin piece (1) is internally provided with a cavity (2);
a glue injection port (3) is arranged on one side of the pin piece (1), and the glue injection port (3) is communicated with the cavity (2);
one end of the pin piece (1) is provided with a spin riveting flanging structure (4).
2. The pin structure of the english hollow glue injection connector according to claim 1, wherein the other end of the pin member (1) is a wedge-shaped structure (5).
3. A pin structure of an english hollow glue injection connector according to claim 1 or 2, characterized in that the pin member (1) comprises: the pin base (6) is of a rectangular structure, and the glue injection port (3) is positioned on the pin base (6).
4. A pin structure of an english hollow glue injection connector according to claim 3, wherein the two sides of the pin base (6) are symmetrically provided with extrusion grooves (7).
5. A pin structure of an english hollow glue injection connector according to claim 1 or 2, characterized in that the pin member (1) comprises: the device comprises a flanging part (10), a stretching part (8) and a wedge-shaped part (9), wherein the stretching part (8) is positioned before the flanging part (10) and the wedge-shaped part (9).
6. The pin structure of an english hollow glue injection connector according to claim 5, wherein the width of the stretching portion (8) is smaller than the width of the flanging portion (10) and the wedge portion (9), respectively.
7. A pin structure of an english hollow glue injection connector according to claim 5, characterized in that the glue injection port (3) is located on the stretching section (8).
8. The pin structure of the english hollow glue injection connector according to claim 1, wherein the pin member (1) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496987.1U CN220066175U (en) | 2023-06-13 | 2023-06-13 | Pin structure of English type hollow glue injection connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496987.1U CN220066175U (en) | 2023-06-13 | 2023-06-13 | Pin structure of English type hollow glue injection connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066175U true CN220066175U (en) | 2023-11-21 |
Family
ID=88760686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321496987.1U Active CN220066175U (en) | 2023-06-13 | 2023-06-13 | Pin structure of English type hollow glue injection connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066175U (en) |
-
2023
- 2023-06-13 CN CN202321496987.1U patent/CN220066175U/en active Active
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