CN218783324U - Modular assembly structure of charging head - Google Patents
Modular assembly structure of charging head Download PDFInfo
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- CN218783324U CN218783324U CN202223164999.2U CN202223164999U CN218783324U CN 218783324 U CN218783324 U CN 218783324U CN 202223164999 U CN202223164999 U CN 202223164999U CN 218783324 U CN218783324 U CN 218783324U
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Abstract
The utility model discloses a modular assembly structure of head charges, including electronic component, socket subassembly, interior casing, shell body and cable, interior casing is equipped with two relatively independent cavities and includes first cavity and second cavity, and electronic component locates in the first cavity, and in socket subassembly located the second cavity, one side that interior casing is located socket subassembly was equipped with the clamp hole, and the shell body includes that one end is equipped with the open-ended main part and demountable installation in the enclosing cover of main part, and in the enclosing cover was located to interior casing, the position that the enclosing cover is relative with the clamp hole was equipped with the via hole, the clamp hole is located to the card after the cable passed the via hole, the diameter in clamp hole is less than the diameter of cable, socket subassembly and electronic component electricity each other are connected. In actual installation, through purchasing electronic component, socket subassembly modularization, in actual equipment, only need accomplish the electric connection of cable to and the assembly can, reduced a plurality of equipment flows, effectively dwindle manufacturing cost.
Description
Technical Field
The utility model relates to a first field of charging, in particular to modular assembly structure of head charges
Background
The adapter is also called a charger and is used for converting an input voltage into a preset current so as to realize alternating current-direct current transformation or current conversion of a preset value. The adapter is most used for charging electronic equipment, and with the development of the extension socket, a predetermined electronic element is arranged in the extension socket, so that the quick charging of the extension socket is realized.
The existing charging head generally adopts the structure of an upper shell and a lower shell, an electronic element and a copper sheet are sequentially installed at the position of the lower shell, and then the upper shell is installed on the lower shell, so that the charging head is installed. However, in the actual installation process, the number of the copper sheets is large, and for some downstream enterprises such as terminal manufacturers (most parts except individual parts are produced by themselves, and other parts are purchased), the process needs more labor and is high in production cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modular assembly structure of head charges aims at improving current charging head structure, makes the production of part modularization, improves the packaging efficiency, reduces personnel's equipment cost, and the stability of head that charges is higher.
In order to achieve the above object, the utility model provides a modular assembly structure of head charges, include:
the electronic component comprises a PCB and an electronic element arranged on the PCB;
the socket assembly comprises a copper sheet and a safety door;
the electronic component is arranged in the first cavity, the socket component is arranged in the second cavity, and a clamp hole is formed in one side, located on the socket component, of the inner shell;
the clamp comprises an outer shell, wherein the outer shell comprises a main body with an opening at one end and an outer cover detachably mounted on the main body, the inner shell is arranged in the outer shell, and a through hole is formed in the position, opposite to a clamp hole, of the outer cover;
the cable, the clamp hole is located to the card after the cable passes the via hole, the diameter in clamp hole is less than the diameter of cable, socket subassembly and electronic component electricity connection each other.
Specifically, the inner shell comprises a rectangular shell body and a baffle plate arranged in the middle of the rectangular shell body, the rectangular shell body is divided into a first cavity and a second cavity by the baffle plate, a hole position through which a power supply wire or a metal connecting sheet penetrates is arranged between the baffle plates, and the power supply wire or the metal connecting sheet is used for electrically connecting the electronic assembly and the socket assembly.
Specifically, the rectangular shell is located the integrative lower part that extends of baffle and has a lower casing, lower casing demountable installation has last casing, lower casing and last casing enclose into first cavity.
Specifically, the electronic assembly is fixedly installed in the second cavity through the heat-conducting pouring sealant.
Specifically, the inner shell and the outer shell are respectively provided with a copper sheet hole, a first jack, a USB hole and a second jack.
Specifically, the outer wall of the cable is provided with an insulating layer, a net tail part and a clamping part arranged at an interval with the net tail part are arranged at the position of the cable, which is positioned at the through hole, a positioning groove is arranged between the clamping part and the net tail part, the clamping part penetrates through the through hole and then is rotationally hooked on the inner wall of the outer cover, and two side walls of the outer cover are clamped in the positioning groove; the via hole is waist-shaped, and the clamping part is matched with the via hole in shape.
Specifically, go up the casing and be equipped with first clamp portion and second clamp portion respectively with lower casing, first clamp portion and second clamp portion are equipped with first half groove and second half groove respectively, first half groove and second half groove enclose into the clamp hole.
Specifically, the first clamp portion and the second clamp portion are respectively provided with two groups.
Specifically, the inner wall of clamp hole is equipped with the latch.
The utility model discloses technical scheme is in concrete installation, the cable passes the via hole earlier, then regard electronic component and socket subassembly as independent module, then install electronic component and socket subassembly in first cavity and second cavity respectively and interconnect, then the sinle silk of cable is connected with the socket subassembly, then fix the cable through the clamp hole of inner casing thereby realize the test of anti rocking (safety test), then install the inner casing in the main part again, the copper sheet hole and the first jack of socket subassembly are relative this moment, the USB hole and the second jack of electronic component are relative, enclosing cover and main part are fixed through ultrasonic bonding or glue and are accomplished the installation; in the actual installation, through purchasing electronic component, socket subassembly modularization, in the equipment of reality, only need accomplish the electric connection of cable to and the assembly can, reduced a plurality of equipment processes, effectively dwindled manufacturing cost, in the first embodiment, the structure that socket subassembly can half assemble, as shown in fig. 1 and fig. 2, in another embodiment, install at interior casing after directly modularizing socket subassembly again can.
Drawings
Fig. 1 is an explosion diagram of the present invention;
FIG. 2 is a second exploded view of the present invention;
FIG. 3 is a rear view of the present invention with the inner and outer casings hidden;
FIG. 4 is a perspective sectional view;
fig. 5 is a schematic diagram of the hidden main body.
In the drawings, 1 is an electronic component, 11 is a PCB, 12 is an electronic component, 2 is a socket component, 21 is a copper sheet, 22 is a safety door, 3 is an inner housing, 30 is a baffle, 31 is a first chamber, 32 is a second chamber, 33 is a rectangular housing, 34 is an upper housing, 35 is a lower housing, 4 is a latch, 5 is a clip hole, 51 is a first clip part, 52 is a second clip part, 53 is a first half groove, 54 is a second half groove, 6 is a cable, 60 is an insulating layer, 61 is a net tail part, 62 is a clip part, 63 is a positioning groove, 7 is an outer housing, 71 is a main body, 72 is an outer cover, 73 is a via hole, 81 is a copper sheet hole, 82 is a first jack, 91 is a USB hole, and 92 is a second jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion condition, etc. under a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 5, a modular assembly structure of a charging head includes:
the electronic component 1 comprises a PCB 11 and an electronic element 12 arranged on the PCB 11;
a socket assembly 2, the socket assembly 2 comprising a copper sheet 21 and a safety door 22 (the safety door 22 must be provided according to the new national standard socket in which a circular type jack must be provided);
the electronic component comprises an inner shell 3, wherein the inner shell 3 is provided with two relatively independent chambers including a first chamber 31 and a second chamber 32, the electronic component 1 is arranged in the first chamber 31, the socket component 2 is arranged in the second chamber 32, and a clamp hole 5 is formed in one side, located on the socket component 2, of the inner shell 3;
the outer shell 7 comprises a main body 71 with an opening at one end and an outer cover 72 detachably mounted on the main body 71, the inner shell 3 is arranged in the outer shell 7, and a through hole 73 is formed in the outer cover 72 at a position opposite to the clamp hole 5;
In the specific installation, the cable 6 firstly passes through the through hole 73, then the electronic component 1 and the socket component 2 are taken as independent modules, then the electronic component 1 and the socket component 2 are respectively installed in the first cavity 31 and the second cavity 32 and are connected with each other, then the core of the cable is connected with the socket component 2, then the cable is fixed through the hoop hole 5 of the inner shell 3 so as to realize the anti-swing test (safety test), then the inner shell 3 is installed in the main body 71, at the moment, the copper sheet hole 81 of the socket component 2 is opposite to the first jack 82, the USB hole 91 of the electronic component 1 is opposite to the second jack 92, and the outer cover 72 and the main body 71 are fixed by ultrasonic welding or glue bonding, so that the installation is completed; in actual installation, the electronic component 1 and the socket component 2 are purchased in a modularized mode, in actual assembly, only the electric connection and assembly of the cable 6 need to be completed, a plurality of assembly processes are reduced, and the production cost is effectively reduced.
Specifically, the inner housing 3 includes a rectangular housing 33 and a baffle 30 disposed in the middle of the rectangular housing 33, the baffle 30 divides the rectangular housing 33 into a first chamber 31 and a second chamber 32, and a hole (not shown) is disposed between the baffles 30 for passing a power supply line or a metal connecting piece, and the power supply line or the metal connecting piece is used for electrically connecting the electronic component 1 and the socket component 2.
More specifically, the rectangular housing is integrally extended with a lower housing 35 at the lower part of the baffle 30, the lower housing 35 is detachably mounted with an upper housing 34, and the lower housing 35 and the upper housing 34 enclose the first chamber 31. That is, when the socket assembly 2 is a semi-assembled structure, the copper sheets 21 and the safety doors 22 are provided at positions of the upper and lower cases 34 and 35 for mounting the socket assembly 2
Further, the electronic component 1 is fixedly mounted in the second cavity 32 through a heat-conducting potting adhesive. The arrangement of the heat-conducting pouring sealant can fix the electronic assembly 1, so that gaps are avoided, and the high-power electronic assembly 1 can quickly dissipate heat.
In the embodiment of the present invention, the inner housing 3 and the outer housing 7 are respectively provided with a copper sheet hole 81 and a first jack 82, and a USB hole 91 and a second jack 92.
Specifically, an insulating layer 60 is arranged on the outer wall of the cable 6, a net tail portion 61 and a clamping portion 62 spaced from the net tail portion 61 are arranged at the position, located at the via hole 73, of the cable 6, a positioning groove 63 is arranged between the clamping portion 62 and the net tail portion 61, the clamping portion 62 penetrates through the via hole 73 and then is rotatably hooked on the inner wall of the outer cover 72, and two side walls of the outer cover 72 are clamped in the positioning groove 63; the through hole 73 is waist-shaped, and the clamping portion 62 is matched with the through hole 73 in shape, so that the initial positioning of the cable 6 and the outer cover 72 is completed.
More specifically, the upper case 34 and the lower case 35 are respectively provided with a first collar portion 51 and a second collar portion 52, the first collar portion 51 and the second collar portion 52 are respectively provided with a first half groove 53 and a second half groove 54, and the first half groove 53 and the second half groove 54 enclose the collar hole 5. Thus, the clamp for the cable 6 is realized, and the arrangement of the existing screw clamp is reduced. First, the locking portion 62 passes through the through hole 73 of the outer cover 72, and then when the outer cover is rotated to a predetermined position, the positioning groove 63 locks the side wall of the outer cover 72, and at this time, the cable 6 partially extends, so that a large amount of wires are reserved in the cable 6 in practice.
In the embodiment of the present invention, two sets of the first clamp portion 51 and the second clamp portion 52 are respectively provided, wherein it can also be understood that the area of the clamp hole 5 is smaller than the area of the cable 6, so as to implement interference fit; of course, the thicknesses of the first and second collar portions 51 and 52 may be increased, and the same technical effects may be achieved.
In the embodiment of the present invention, the inner wall of the clamp hole 5 is provided with a latch 4. When the clip hole 5 and the cable 6 are circular with the same diameter, the latch 4 may be provided to latch the insulating layer 60 of the cable 6.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. A modular assembly structure of a charging head, comprising:
the electronic component comprises a PCB and an electronic element arranged on the PCB;
the socket assembly comprises a copper sheet and a safety door;
the electronic component is arranged in the first cavity, the socket component is arranged in the second cavity, and a clamp hole is formed in one side, located in the socket component, of the inner shell;
the clamp comprises an outer shell, wherein the outer shell comprises a main body with an opening at one end and an outer cover detachably mounted on the main body, the inner shell is arranged in the outer shell, and a through hole is formed in the position, opposite to a clamp hole, of the outer cover;
the cable, the clamp hole is located to the card after the cable passes the via hole, the diameter in clamp hole is less than the diameter of cable, socket subassembly and electronic component electricity each other are connected.
2. The modular assembly structure of a charging head according to claim 1, wherein: the inner shell comprises a rectangular shell body and a baffle plate arranged in the middle of the rectangular shell body, the rectangular shell body is divided into a first cavity and a second cavity by the baffle plate, hole sites through which power supply wires or metal connecting sheets penetrate are arranged between the baffle plates, and the power supply wires or the metal connecting sheets are used for electrically connecting the electronic assembly and the socket assembly.
3. The modular assembly structure of a charging head according to claim 2, wherein: the rectangular shell is located the integrative extension of lower part of baffle and has a lower casing, casing demountable installation has an upper housing down, casing and upper housing enclose become down first cavity.
4. The modular assembly structure of a charging head according to claim 1, wherein: the electronic assembly is fixedly installed in the second cavity through the heat conduction pouring sealant.
5. The modular assembly structure of a charging head according to claim 2, wherein: the inner shell and the outer shell are respectively provided with a copper sheet hole, a first jack, a USB hole and a second jack.
6. A modular assembly structure for a charging head as claimed in claim 3, wherein: the outer wall of the cable is provided with an insulating layer, a net tail part and a clamping part arranged at an interval with the net tail part are arranged at the position of the cable, which is positioned at the through hole, a positioning groove is arranged between the clamping part and the net tail part, the clamping part penetrates through the through hole and then is rotationally hooked on the inner wall of the outer cover, and two side walls of the outer cover are clamped in the positioning groove; the via hole is waist-shaped, and the shape of card portion and via hole suits.
7. A modular assembly structure for a charging head as claimed in claim 6, wherein: go up the casing and be equipped with first clamp portion and second clamp portion respectively with lower casing, first clamp portion and second clamp portion are equipped with first half groove and second half groove respectively, first half groove and second half groove enclose into the clamp hole.
8. A modular assembly structure for a charging head as claimed in claim 7, wherein: first clamp portion and second clamp portion are equipped with two sets ofly respectively.
9. A modular assembly structure for a charging head as claimed in claim 8, wherein: the inner wall of the hoop hole is provided with a latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164999.2U CN218783324U (en) | 2022-11-26 | 2022-11-26 | Modular assembly structure of charging head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164999.2U CN218783324U (en) | 2022-11-26 | 2022-11-26 | Modular assembly structure of charging head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218783324U true CN218783324U (en) | 2023-03-31 |
Family
ID=85711459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223164999.2U Active CN218783324U (en) | 2022-11-26 | 2022-11-26 | Modular assembly structure of charging head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218783324U (en) |
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2022
- 2022-11-26 CN CN202223164999.2U patent/CN218783324U/en active Active
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