CN210806208U - Snap fastener device for connecting plug-in - Google Patents
Snap fastener device for connecting plug-in Download PDFInfo
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- CN210806208U CN210806208U CN201922338799.6U CN201922338799U CN210806208U CN 210806208 U CN210806208 U CN 210806208U CN 201922338799 U CN201922338799 U CN 201922338799U CN 210806208 U CN210806208 U CN 210806208U
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- plug
- snap fastener
- main body
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- limiting
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Abstract
The utility model discloses a snap fastener device for plug-in connection, which comprises a plug-in main body and a plug-in snap fastener matched and connected with the plug-in main body, wherein the inner end surface of the plug-in snap fastener is provided with a limiting block and an elastic locking plug board; the opposite-inserting main body is provided with a limiting groove, and the limiting block is connected with the limiting groove in a matched mode; the plug-in main body is also provided with a locking convex block, the end part of the elastic locking inserting plate is provided with a barb structure, the elastic locking inserting plate is mutually buckled and connected with the locking convex block through the barb structure, and the distance between the locking convex block and the plug-in main body is larger than the barb structure; the locking lug is provided with a slope on one side close to the outer end face of the opposite insertion snap fastener. The opposite-inserting snap fastener can be directly positioned on the opposite-inserting main body, does not need auxiliary positioning of other parts, makes mutual buckling sound, and can be used for judging whether opposite insertion is in place.
Description
Technical Field
The utility model relates to a connector field especially relates to a snap-fastener device that plug-in components were connected and are used.
Background
The existing male and female plug-in units in the field of connectors generally need to be matched with other auxiliary structures for locking the matching of the male and female plug-in units, and have various parts and are difficult to assemble; and the matching process is too single, difficult to be flexible, and the flexibility is poorer.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and shortcomings of the prior art, the snap fastener device for connecting the plug-in units comprises a plug-in main body and a plug-in snap fastener matched and connected with the plug-in main body, wherein the plug-in snap fastener comprises an outer end surface and an inner end surface, and a limiting block and an elastic locking plug board are arranged on the inner end surface; the opposite-inserting main body is provided with a limiting groove, and the limiting block is connected with the limiting groove in a matched mode; the plug-in main body is also provided with a locking convex block, the end part of the elastic locking plug board is provided with a barb structure, and the elastic locking plug board is mutually buckled and connected with the locking convex block through the barb structure; the distance between the locking lug and the inserting body is larger than the size of the barb structure; the locking lug is provided with a slope on one side close to the outer end face of the opposite insertion snap fastener.
Preferably, a limiting inserting plate is arranged on the inner end face of the opposite insertion snap fastener, the limiting block is arranged at the end part of the limiting inserting plate, a concave arc shape is arranged at one end, close to the opposite insertion snap fastener, of the limiting block, and the concave arc shape can be in contact connection with the opposite insertion main body; spacing picture peg with to inserting snap-fastener body coupling portion still is equipped with supplementary stopper, supplementary stopper is keeping away from the one end of inserting snap-fastener sets up to concave arc, concave arc can with to inserting the main part contact connection.
Preferably, the limiting insertion plate is cylindrical.
Preferably, the opposite-inserting main body is further provided with two fixed inserting plates, and the limiting inserting plate is provided with two fixed inserting slots matched with the fixed inserting plates.
Preferably, a plurality of friction convex strips are arranged on the outer end face of the opposite insertion snap fastener, and the friction convex strips are arranged to form an end face friction face.
Compared with the prior art, the utility model adopts the technical proposal, the barb structure of the elastic locking inserting plate is mutually buckled and connected with the locking lug on the opposite insertion main body, so that the opposite insertion snap fastener can be directly positioned on the opposite insertion main body without the auxiliary positioning of other parts; the mutual buckling connection is stable and reliable, when the opposite insertion snap fastener is inserted into the opposite insertion main body, the barb structure slides through the locking lug through a slope, falls off and contacts with the opposite insertion main body, and is buckled with the locking lug to generate mutual buckling sound which can be used for judging whether the opposite insertion is in place; the assembly is convenient, the parts and the assembly process are simplified, and the product can be directly and quickly assembled.
Drawings
Fig. 1 is a schematic structural view illustrating the barb structure and the locking protrusion being buckled with each other in the locking state according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an unlocking state when the opposite insertion snap fastener is pressed according to another embodiment of the present invention;
fig. 3 is a side view of the opposite insertion snap fastener of the present invention;
fig. 4 is a three-dimensional structure view of the opposite-insertion snap fastener of the present invention;
FIG. 5 is a rear view of the opposite insertion snap fastener of the present invention;
fig. 6 is a perspective view of the mating snap fastener and the mating main body of the present invention.
Wherein: 1-opposite insertion main body, 2-opposite insertion snap fastener, 3-limiting block, 4-elastic locking insertion plate, 5-barb structure and 6-locking lug.
Detailed Description
The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
As shown in the attached drawings 1-6, the utility model provides a snap fastener device for connecting plug-ins, which adopts plastic materials and comprises a plug-in main body 1 and a plug-in snap fastener 2 matched and connected with the plug-in main body 1, wherein the plug-in snap fastener 2 comprises an outer end surface and an inner end surface, and a limiting block 3 and an elastic locking plug board 4 are arranged on the inner end surface; a limiting groove is formed in the opposite-inserting main body 1, and the limiting block 3 is connected with the limiting groove in a matched mode; the opposite-inserting main body 1 is also provided with a locking convex block 6, the end part of the elastic locking inserting plate 4 is provided with a barb structure 5, and the elastic locking inserting plate 4 is mutually buckled and connected with the locking convex block 6 through the barb structure 5; the distance between the locking projection 6 and the plug-in body 1 is greater in size than the barb structure 5.
When the barb structure 5 and the locking lug 6 are mutually buckled, the limiting block 3 is interfered with the opposite insertion main body 1, the locking state is at the moment, when the opposite insertion snap fastener 2 is pressed, the barb structure 5 and the locking lug 6 are released from mutual buckling, the limiting block 3 is not interfered with the opposite insertion main body 1, and the unlocking state is at the moment; the locking projection 6 is provided with a slope on a side close to the outer end face of the opposite insertion snap 2. The barb structure 5 of the elastic locking inserting plate 4 of the utility model is mutually buckled and connected with the locking lug 6 on the inserting main body 1, so that the inserting snap fastener 2 can be directly positioned on the inserting main body 1 without the auxiliary positioning of other parts; the mutual buckling connection is stable and reliable, when the opposite insertion snap fastener 2 is inserted into the opposite insertion main body 1, the barb structure 5 slides through the locking lug 6 through a slope, falls off and contacts with the opposite insertion main body 1, and is buckled with the locking lug 6 to generate mutual buckling sound which can be used for judging whether the opposite insertion is in place; the assembly is convenient, the parts and the assembly process are simplified, and the product can be directly and quickly assembled.
In the embodiment, a limiting inserting plate is arranged on the inner end face of the opposite insertion snap fastener 2, a limiting block 3 is arranged at the end part of the limiting inserting plate, one end of the limiting block 3 close to the opposite insertion snap fastener 2 is of a concave arc shape, and the concave arc shape can be in contact connection with the opposite insertion main body 1; spacing picture peg still is equipped with supplementary stopper 3 with 2 integrative connecting portions of interdigitation snap-fastener, and supplementary stopper 3 sets up to concave arc in the one end of keeping away from interdigitation snap-fastener 2, and concave arc can be connected with the contact of interdigitation main part 1.
In this embodiment, the limiting insertion plate is cylindrical, and in other embodiments, the limiting insertion plate may be in other shapes as long as the limiting and fixing functions can be achieved, and the limiting insertion plate is not limited herein.
In this embodiment, still be equipped with two fixed picture pegs on the to inserting main part 1, be equipped with on the spacing picture peg with fixed picture peg matched with two fixed slots for the further combination of inserting snap-fastener 2 and to inserting main part 1, overall structure is more stable.
In this embodiment, the outer end surface of the opposite snap fastener 2 is provided with a plurality of friction ribs which are arranged to form an end surface friction surface, so as to provide sufficient friction force for the user to press.
As those skilled in the art will appreciate, the invention may be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.
Claims (5)
1. A snap fastener device for connecting plug-in units comprises a plug-in main body and a plug-in snap fastener matched and connected with the plug-in main body, and is characterized in that the plug-in snap fastener comprises an outer end face and an inner end face, and a limiting block and an elastic locking inserting plate are arranged on the inner end face; the opposite-inserting main body is provided with a limiting groove, and the limiting block is connected with the limiting groove in a matched mode;
the plug-in main body is also provided with a locking convex block, the end part of the elastic locking plug board is provided with a barb structure, and the elastic locking plug board is mutually buckled and connected with the locking convex block through the barb structure; the distance between the locking lug and the inserting body is larger than the size of the barb structure;
the locking lug is provided with a slope on one side close to the outer end face of the opposite insertion snap fastener.
2. The snap fastener device for plug-in connection according to claim 1, wherein a limiting insert plate is provided on an inner end surface of the opposite insertion snap fastener, the limiting block is provided at an end portion of the limiting insert plate, the limiting block is provided at an end close to the opposite insertion snap fastener in a concave arc shape, and the concave arc shape is contactably connected with the opposite insertion main body;
spacing picture peg with to inserting snap-fastener body coupling portion still is equipped with supplementary stopper, supplementary stopper is keeping away from the one end of inserting snap-fastener sets up to concave arc, concave arc can with to inserting the main part contact connection.
3. A snap fastener device for connecting plug-ins according to claim 2, characterised in that the limiting insert is cylindrical.
4. A snap fastener device for connecting a plug-in unit according to claim 2 or 3, wherein the plug-in main body is further provided with two fixing insertion plates, and the limiting insertion plate is provided with two fixing insertion grooves matched with the fixing insertion plates.
5. A snap fastener device according to claim 4, wherein a plurality of friction ribs are provided on an outer end surface of said opposite snap fastener, and said friction ribs are arranged to form an end surface friction surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338799.6U CN210806208U (en) | 2019-12-24 | 2019-12-24 | Snap fastener device for connecting plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338799.6U CN210806208U (en) | 2019-12-24 | 2019-12-24 | Snap fastener device for connecting plug-in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806208U true CN210806208U (en) | 2020-06-19 |
Family
ID=71232822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922338799.6U Active CN210806208U (en) | 2019-12-24 | 2019-12-24 | Snap fastener device for connecting plug-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806208U (en) |
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2019
- 2019-12-24 CN CN201922338799.6U patent/CN210806208U/en active Active
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