CN220021720U - Small-size bullet needle combination formula subassembly that charges - Google Patents
Small-size bullet needle combination formula subassembly that charges Download PDFInfo
- Publication number
- CN220021720U CN220021720U CN202321385256.XU CN202321385256U CN220021720U CN 220021720 U CN220021720 U CN 220021720U CN 202321385256 U CN202321385256 U CN 202321385256U CN 220021720 U CN220021720 U CN 220021720U
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- Prior art keywords
- shell
- conductive plate
- square groove
- connecting piece
- thimble
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- 239000000463 material Substances 0.000 claims description 9
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 229920006335 epoxy glue Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides a small-sized bullet needle combined charging assembly, which comprises: the shell is of a cuboid structure, the upper surface of the shell is downwards sunken to form a square groove, the upper side edge of the inner wall of the square groove is provided with a bonding part, the square groove is glued with the cover plate through the bonding part, eight circular through holes are formed in the upper surface of the cover plate, the conductive plate is installed at the bottom of the square groove, eight connecting pieces are evenly installed on the upper surface of the conductive plate, the eight connecting pieces are identical in structure, the conductive plate is provided with the elastic needle assembly through the connecting pieces, and the elastic needle assembly is provided with eight conductive pieces. Through setting up the shell, can not make conducting plate and bullet needle subassembly take place wearing and tearing in the use, prolonged the life of bullet needle subassembly and conducting plate, through setting up the connecting piece, make it reach a stable structure of connecting, be difficult for droing, made things convenient for user's use.
Description
Technical Field
The utility model belongs to the field of charging equipment, and particularly relates to a small-sized spring needle combined charging assembly.
Background
The small-sized spring needle combined charging assembly is a small-sized assembly used for connecting a charger and equipment, and can be connected with the equipment through elastic pins.
Although the existing small-sized bullet needle combined charging assembly is convenient to carry, most of the small-sized bullet needle combined charging assemblies are not provided with a shell and are unstable in bullet needle connection, the design is easy to cause poor connection, the situation of discontinuity occurs during charging, even the charging is sometimes impossible, the experience is very poor for users, the use experience of the users is also affected, and even worse, the problem of unstable connection can cause equipment overheating, even fire and other potential safety hazards;
in addition, the existing small-sized bullet pin combination type charging modules lack a protective case, which means that the modules are easily damaged or worn, and because they are exposed to the outside and have no protective layer, the service life of the modules is greatly shortened, the maintenance cost of users is increased, and the environment is negatively affected, so that a new structure is required to solve the above technical problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a small-sized spring needle combined charging assembly, which solves the problems in the prior art.
The utility model is realized by the following technical scheme: a miniature latch-needle combination charging assembly comprising: shell, apron, bullet needle subassembly and current-conducting plate, the shell is the cuboid structure, the upper surface undercut of shell forms square recess, the inner wall upper side limit of square recess is provided with the bonding department, square recess has the apron through bonding department glue, eight circular through-holes have been seted up to the upper surface of apron, the current-conducting plate is installed to the bottom of square recess, eight connecting pieces are evenly installed to the upper surface of current-conducting plate, eight the connecting piece structure is the same, bullet needle subassembly is installed through the connecting piece to the current-conducting plate, bullet needle subassembly is provided with eight, bullet needle subassembly includes thimble, top, drain pan, spring and collar.
As a preferred implementation mode, the material of shell is ABS plastics, the height of the bonding department of shell is the same with the height of apron, the bonding department is provided with epoxy glue, the apron passes through epoxy glue and bonds in bonding department, the upside surface parallel and level of apron and the upside surface of shell, the material of apron is ABS plastics.
As a preferred implementation mode, the centers of the eight circular through holes on the upper surface of the cover plate are aligned with the centers of the connecting pieces, the diameters of the eight circular through holes are the same as the diameters of the ejector pins, the conducting plate is made of copper alloy, the length and the width of the conducting plate are the same as those of the square grooves, and four corners of the upper surface of the conducting plate are respectively penetrated with a threaded hole downwards.
As a preferred implementation mode, the conducting plate is fixed at the bottom of the square groove through the threaded hole and the screw, the connecting piece is of a cylindrical structure, the upper surface of the connecting piece is sunken downwards to form a mounting groove, the mounting groove is of a cylindrical structure, and threads are engraved in the mounting groove.
As a preferred embodiment, the inside of drain pan is provided with cylindrical accommodation chamber, the lower extreme of drain pan is integrated with the collar, the surface of collar is carved with the screw thread, the diameter of collar is the same with the diameter of mounting groove, the inside of drain pan is provided with copper plating spring, copper plating spring's upper end is connected with the lower extreme of thimble.
As a preferred implementation mode, the one end that the thimble kept away from the drain pan is provided with the top, bullet needle subassembly passes through the collar screw thread and installs inside the connecting piece, the material on connecting piece, drain pan, thimble and top is copper alloy.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up the shell, the upper surface undercut of shell forms square recess, and the inner wall upper side limit of square recess is provided with the bonding department, the apron glues at the upper surface of shell through the bonding department, and the conducting plate is installed to the bottom of the square recess of shell, and the bullet needle subassembly is installed through the connecting piece to the upper surface of conducting plate, and when using, the material of shell is ABS plastics, the effectual service environment of guaranteeing bullet needle subassembly and conducting plate, can not make conducting plate and bullet needle subassembly take place wearing and tearing when using, has prolonged the life of bullet needle subassembly and conducting plate.
Through setting up the connecting piece, the connecting piece is provided with eight, and the structure is the same, even the installation is at the upside surface of current conducting plate respectively, the upper surface undercut of connecting piece is formed with the mounting groove, the inner wall of mounting groove is carved with the screw thread, the bullet needle subassembly includes the thimble, the top, the drain pan, collar and spring, the downside surface an organic whole of drain pan is formed with the collar, the surface of collar is carved with the screw thread, the inside of drain pan is provided with holds the chamber and has the thimble through spring swing joint, the top is installed to the upper end of thimble, when using, general bullet needle all welds the upside surface at the current conducting plate, can cause the risk of connecting failure or coming off like this, but current bullet needle subassembly passes through the inside of collar threaded connection into the mounting groove of connecting piece, make it reach a stable structure of connecting, be difficult for coming off, user's use has been made things convenient for.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram showing the overall structure of a small-sized spring pin combined charging assembly according to the present utility model
Fig. 2 is a schematic view of a housing of a small-sized latch-needle combined charging assembly according to the present utility model.
Fig. 3 is a schematic diagram of a cover plate of a small-sized spring pin combined charging assembly according to the present utility model.
Fig. 4 is a schematic view of a latch assembly of a small-sized latch-combined charging assembly according to the present utility model.
Fig. 5 is a schematic view of a conductive plate of a small-sized spring pin combined charging assembly according to the present utility model.
In the figure, a 100-shell, a 101-square groove and a 102-bonding part are formed;
200-cover plate and 210-circular through holes;
300-conductive plates, 301-threaded holes, 310-connecting pieces and 311-mounting grooves;
400-thimble, 401-top, 410-bottom shell, 411-spring, 412-mounting ring.
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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: a miniature latch-needle combination charging assembly comprising: the shell 100, the apron 200, bullet needle subassembly and current-conducting plate, the shell 100 is the cuboid structure, the upper surface undercut of shell 100 forms square recess 101, square recess 101's inner wall upper side limit is provided with bonding site 102, square recess 101 has glued apron 200 through bonding site 102, eight circular through-holes 201 have been seted up to the upper surface of apron 200, the current-conducting plate is installed to square recess 101's bottom, eight connecting pieces 310 are evenly installed to the upper surface of current-conducting plate, eight connecting pieces 310 structure are the same, bullet needle subassembly is installed to the current-conducting plate through connecting pieces 310, bullet needle subassembly is provided with eight, bullet needle subassembly includes thimble 400, top 401, drain pan 410, spring 411 and collar 412.
As an embodiment of the present utility model: the shell 100 is made of ABS plastic, the height of the bonding part 102 of the shell 100 is the same as that of the cover plate 200, epoxy resin glue is arranged at the bonding part 102, the cover plate 200 is glued at the bonding part 102 through epoxy resin, the upper side surface of the cover plate 200 is flush with the upper side surface of the shell 100, and the cover plate 200 is made of ABS plastic;
the centers of eight circular through holes 201 on the upper surface of the cover plate 200 are aligned with the centers of the connecting pieces 310, the diameters of the eight circular through holes 201 are the same as the diameters of the ejector pins 400, the conductive plates are made of copper alloy, the lengths and the widths of the conductive plates are the same as those of the square grooves 101, and a threaded hole 301 is formed in each of four corners of the upper surface of the conductive plates in a downward penetrating mode;
through setting up shell 100, the upper surface undercut of shell 100 forms square recess 101, and square recess 101's inner wall upper side limit is provided with bonding department 102, and apron 200 glues at the upper surface of shell 100 through bonding department 102, and the conducting plate is installed to the bottom of square recess 101 of shell 100, and the bullet needle subassembly is installed through connecting piece 310 to the upper surface of conducting plate, and when using, shell 100's material is ABS plastics, the effectual environment of use of having guaranteed bullet needle subassembly and conducting plate, can not make conducting plate and bullet needle subassembly take place wearing and tearing when using, has prolonged bullet needle subassembly and conducting plate's life.
As an embodiment of the present utility model: the conductive plate is fixed at the bottom of the square groove 101 through the threaded hole 301 and the screw, the connecting piece 310 is of a cylindrical structure, the upper surface of the connecting piece 310 is recessed downwards to form the mounting groove 311, the mounting groove 311 is of a cylindrical structure, and threads are carved in the mounting groove 311;
the inside of the bottom shell 410 is provided with a cylindrical accommodating cavity, the lower end of the bottom shell 410 is integrally provided with a mounting ring 412, the outer surface of the mounting ring 412 is carved with threads, the diameter of the mounting ring 412 is the same as that of the mounting groove 311, the inside of the bottom shell 410 is provided with a copper plating spring 411, and the upper end of the copper plating spring 411 is connected with the lower end of the thimble 400;
the top end 401 is arranged at one end of the thimble 400 far away from the bottom shell 410, the thimble assembly is arranged in the connecting piece 310 through the installation ring 412 in a threaded manner, and the connecting piece 310, the bottom shell 410, the thimble 400 and the top end 401 are all made of copper alloy;
through setting up connecting piece 310, connecting piece 310 is provided with eight, and the structure is the same, install at the upside surface of current conducting plate respectively even, the upper surface undercut of connecting piece 310 is formed with mounting groove 311, the inner wall of mounting groove 311 is carved with the screw thread, the bullet needle subassembly includes thimble 400, top 401, drain pan 410, collar 412 and spring 411, the downside surface of drain pan 410 is integrated with collar 412, the surface of collar 412 is carved with the screw thread, the inside of drain pan 410 is provided with the holding chamber and has thimble 400 through spring 411 swing joint, top 401 is installed to the upper end of thimble 400, when using, general bullet needle all welds the upside surface at the current conducting plate, can cause the risk of connecting failure or drop like this, but current bullet needle subassembly passes through collar 412 threaded connection and advances the inside of mounting groove 311 of connecting piece 310, make it reach a stable connection's structure, be difficult for droing, the user's of having made things convenient for.
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 (6)
1. A miniature latch-needle combination charging assembly comprising: the novel electric connector comprises a shell (100), a cover plate (200), a spring needle assembly and a conductive plate (300) and is characterized in that the shell (100) is of a cuboid structure, the upper surface of the shell (100) is recessed downwards to form a square groove (101), and an adhesive joint (102) is arranged on the upper side edge of the inner wall of the square groove (101);
the square groove (101) is glued with the cover plate (200) through the bonding part (102), eight circular through holes (201) are formed in the upper surface of the cover plate (200), the bottom of the square groove (101) is provided with the conductive plate (300), and eight connecting pieces (310) are uniformly arranged on the upper surface of the conductive plate (300);
eight connecting pieces (310) are identical in structure, the conductive plate (300) is provided with a spring needle assembly through the connecting pieces (310), the spring needle assembly is provided with eight spring needle assemblies, and the spring needle assembly comprises a thimble (400), a top end (401), a bottom shell (410), a spring (411) and a mounting ring (412).
2. A compact pin combination charging assembly as defined in claim 1, wherein: the material of shell (100) is ABS plastics, the height of bonding department (102) of shell (100) is the same with the height of apron (200), bonding department (102) are provided with epoxy glue, apron (200) are glued in bonding department (102) through epoxy, the upside surface of apron (200) and the upside surface parallel and level of shell (100), the material of apron (200) is ABS plastics.
3. A compact pin combination charging assembly as defined in claim 2, wherein: the center of eight circular through holes (201) on the upper surface of the cover plate (200) is aligned with the center of the connecting piece (310), the diameters of the eight circular through holes (201) are the same as those of the thimble (400), the material of the conductive plate (300) is copper alloy, the length and the width of the conductive plate (300) are the same as those of the square groove (101), and threaded holes (301) are respectively penetrated downwards at four corners of the upper surface of the conductive plate (300).
4. A compact pin combination charging assembly as defined in claim 3, wherein: the conductive plate (300) is fixed at the bottom of the square groove (101) through the threaded hole (301) and the screw, the connecting piece (310) is of a cylindrical structure, the upper surface of the connecting piece (310) is recessed downwards to form the mounting groove (311), the mounting groove (311) is of a cylindrical structure, and threads are engraved in the mounting groove (311).
5. A compact pin combination charging assembly as defined in claim 1, wherein: the inside of drain pan (410) is provided with cylindrical accommodation chamber, the lower extreme of drain pan (410) is integrated with collar (412), the surface of collar (412) is carved with the screw thread, the diameter of collar (412) is the same with the diameter of mounting groove (311), the inside of drain pan (410) is provided with copper plating spring (411), the upper end of copper plating spring (411) is connected with the lower extreme of thimble (400).
6. A compact pin combination charging assembly as defined in claim 5, wherein: the one end that drain pan (410) was kept away from to thimble (400) is provided with top (401), bullet needle subassembly passes through collar (412) screw thread installation inside connecting piece (310), the material of connecting piece (310), drain pan (410), thimble (400) and top (401) is copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385256.XU CN220021720U (en) | 2023-06-01 | 2023-06-01 | Small-size bullet needle combination formula subassembly that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385256.XU CN220021720U (en) | 2023-06-01 | 2023-06-01 | Small-size bullet needle combination formula subassembly that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021720U true CN220021720U (en) | 2023-11-14 |
Family
ID=88676532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321385256.XU Active CN220021720U (en) | 2023-06-01 | 2023-06-01 | Small-size bullet needle combination formula subassembly that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021720U (en) |
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2023
- 2023-06-01 CN CN202321385256.XU patent/CN220021720U/en active Active
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| GR01 | Patent grant |