CN211127213U - Buckle formula back splint that charges - Google Patents
Buckle formula back splint that charges Download PDFInfo
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- CN211127213U CN211127213U CN201922318454.4U CN201922318454U CN211127213U CN 211127213 U CN211127213 U CN 211127213U CN 201922318454 U CN201922318454 U CN 201922318454U CN 211127213 U CN211127213 U CN 211127213U
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Abstract
The utility model discloses a buckle type charging back clamp, which comprises a shell, wherein the shell comprises an upper shell and a lower shell, a charging mainboard is arranged between the upper shell and the lower shell, at least one groove is arranged on the edge of the upper shell, at least one bulge is arranged on the edge of the lower shell, a groove is formed on the bulge and the edge of the lower shell, the thickness of the bulge corresponds to the depth of the groove on the edge of the upper shell, the length of the bulge corresponds to the length of the groove on the edge of the upper shell, and the position of the groove on the edge of the upper shell corresponds to the bulge position on the edge of the lower shell; the bulge on the edge of the lower shell is clamped in the groove on the edge of the upper shell; the charging mainboard is provided with a charging needle, the upper shell is provided with a charging needle hole, and the charging needle hole is arranged on the upper shell through the charging needle hole of the upper shell. The utility model provides a strong charging performance, charge efficiency is high, long service life, a buckle formula back splint that charges that the cost is lower.
Description
Technical Field
The utility model relates to a back splint technical field charges especially relates to a buckle formula back splint that charges.
Background
Precious portable power source, travel charger of religion again of charging, precious thing collection that charges and power supply function portable charger as an organic whole charges, and the precious digital equipment such as cell-phone that can charge charges of charging, and the precious lithium cell that generally adopts of charging is as the accumulate unit, and it is convenient that the precious use of charging, and the precious function that charges that has now all only has for the cell-phone carries out charging, can notShoot for the cell-phone and provide the light filling and handle, and the precious USB delivery outlet that charges is fixed mounting on charging the precious, can't satisfy people's higher demand。
However, the charging back clip in the current market can cause the deviation of the sucker caused by the charging of the sucker, the insufficient contact causes the low charging efficiency, and the sucker is easy to be damaged after a long time
Chinese patent application No. 201220684051.7, application date: 12/11/2012, open day: year 2013, month 07, 03, the patent name is: back splint charging device, this utility model discloses a back splint charging device for back splint for mobile terminal charges, include: the first interface is arranged on the charging seat, the charging seat receives external electric energy and transmits the electric energy to the first interface, and when the back clip is buckled on the charging seat, the first interface is connected with the back clip to form a power supply loop for supplying power to a battery in the back clip. Through the technical scheme of the utility model, can be with the back splint lock on the charging seat to provide external power source through external power adapter, charge for the back splint, thereby make the back splint need not charge together with the cell-phone lock again, and charge alone, do not influence the normal use of cell-phone.
Although the above patent document discloses a back clip charging device, the utility model has the disadvantages of poor charging performance, low charging efficiency, long charging time, and easy damage to electronic equipment, and cannot satisfy the needs of consumers.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a buckle formula back splint that charges that charging performance is strong, and charging efficiency is high, long service life, the cost is than low.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a buckle type charging back clamp comprises a shell, wherein the shell comprises an upper shell and a lower shell, a charging mainboard is arranged between the upper shell and the lower shell, at least one groove is formed in the edge of the upper shell, at least one bulge is arranged on the edge of the lower shell, a groove is formed in the bulge and the edge of the lower shell, the thickness of the bulge corresponds to the depth of the groove in the edge of the upper shell, the length of the bulge corresponds to the length of the groove in the edge of the upper shell, and the position of the groove in the edge of the upper shell corresponds to the position of the bulge in the edge of the lower shell; the bulge on the edge of the lower shell is clamped in the groove on the edge of the upper shell;
the charging mainboard is provided with a charging needle, the upper shell is provided with a charging needle hole, and the charging needle hole is arranged on the upper shell through the charging needle hole of the upper shell.
2 or 4 grooves are formed in the edge of the upper shell; the number of the protrusions on the edge of the lower shell is 2 or 4 correspondingly.
The upper shell comprises a groove and is circular, the lower shell comprises a groove and is circular, the size of the lower shell corresponds to that of the upper shell, and the upper shell is sleeved in the lower shell.
The USB socket is arranged on the charging mainboard, a hollow groove for accommodating the USB socket is formed in the lower shell, and a USB socket is arranged at the bottom of the lower shell.
The lower shell is internally provided with a screw hole column, and the lower shell is connected with the upper shell through the screw hole column.
Be provided with the well hollow groove edge that holds this USB seat on the casing down and be provided with the screw post, should hold the well hollow groove of this USB seat and this mainboard connection that charges through this screw post.
The utility model has the advantages that: 1) the buckle type charging back clamp of the utility model is connected by the buckle between the upper shell and the lower shell, has strong tightness, dustproof and waterproof functions, can not deviate during the charging of the sucker, has high charging efficiency and long service time; 2) the utility model is more convenient to use, and prolongs the service life of the product; 3) the utility model discloses the cost is reduced is suitable for and generally uses widely.
Drawings
Fig. 1 is a schematic view of an appearance structure of a buckle-type charging back clip according to an embodiment of the present invention;
fig. 2 is a top view of a clip-type charging back clip according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating disassembly of a buckle-type charging back clip according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments of the present invention.
Example 1
Referring to fig. 1, 2 and 3, the buckle type charging back clamp comprises a shell, wherein the shell comprises an upper shell 1 and a lower shell 3, a charging main board 2 is arranged between the upper shell 1 and the lower shell 3, at least one groove 11 is arranged on the edge of the upper shell 1, at least one protrusion 31 is arranged on the edge of the lower shell 3, a groove 311 is formed on the edge of the protrusion 31 and the edge of the lower shell 3, the thickness of the protrusion 31 corresponds to the depth of the groove 11 on the edge of the upper shell 1, the length of the protrusion 31 corresponds to the length of the groove 11 on the edge of the upper shell, and the position of the groove 11 on the edge of the upper shell 1 corresponds to the position of the protrusion 31 on the edge of the lower shell 3; the bulge 31 on the edge of the lower shell 3 is clamped in the groove 11 on the edge of the upper shell 1;
the charging mainboard 2 is provided with a charging needle 21 and a charging needle 22, the upper shell 1 is provided with a charging needle plate 13, the charging needle plate is provided with a charging needle hole 131 and a charging needle hole 132, and the charging needle 21 and the charging needle 22 are respectively communicated with the charged electronic equipment through the charging needle hole 131 and the charging needle hole 132 on the charging needle plate 13 to be charged.
In order to make the connection between the upper shell 1 and the lower shell 3 more tight and the sealing performance stronger, it is preferable that the number of the grooves on the edge of the upper shell 1 is 2 or 4 or more; the number of the protrusions on the edge of the lower shell 3 is 2 or 4 or more.
In this embodiment, the edge of the upper casing 1 is provided with a groove 11 and a groove 12, the upper casing 3 and the lower casing 3 are provided with a protrusion 31 and a protrusion 32 at positions corresponding to the grooves, and a groove 311 is formed at the edges of the protrusion 31 and the lower casing 3; the protrusion 32 and the edge of the lower shell 3 form a groove 321, and the protrusion 31 and the protrusion 32 on the edge of the lower shell 3 are respectively clamped in the groove 11 and the groove 12 on the edge of the upper shell 1.
Example 2
Referring to fig. 1, 2, and 3, the difference from the above embodiment is that the upper housing 1 of the snap-in back clip is circular with a groove 14, the lower housing 3 is circular with a groove, the lower housing 3 corresponds to the upper housing 1 in size, and the upper housing 1 is sleeved in the lower housing 3.
In this embodiment, the charging motherboard 2 is provided with a USB socket 23, the lower housing 3 is provided with a hollow groove 34 for accommodating the USB socket, the USB socket 23 corresponds to the hollow groove 34 for accommodating the USB socket 23, and the hollow groove 34 is slightly larger than the USB socket 23; the USB socket 23 is disposed in the hollow groove 34; the bottom of the lower case 3 is provided with a USB socket 33, and the charging main board 2 can be more conveniently supplied with power through the USB socket 33.
Preferably, in this embodiment, a screw hole pillar 36 is disposed on the side of the lower case 3 where the hollow groove 34 for accommodating the USB socket 23 is disposed, and the hollow groove 34 for accommodating the USB socket 23 is connected to the charging motherboard 2 through the screw hole pillar 36;
further, preferably, be provided with screw post 35 in the casing 3 down, casing 3 is connected with last casing 1 down through this screw post 35, has strengthened the utility model discloses a seal and stability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (6)
1. The utility model provides a buckle formula back splint that charges, includes the casing, the casing includes casing and lower casing, is provided with the mainboard that charges between casing and the lower casing at last casing, its characterized in that: the edge of the upper shell is at least provided with a groove, the edge of the lower shell is at least provided with a bulge, the bulge and the edge of the lower shell form a groove, the thickness of the bulge corresponds to the depth of the groove on the edge of the upper shell, the length of the bulge corresponds to the length of the groove on the edge of the upper shell, and the position of the groove on the edge of the upper shell corresponds to the position of the bulge on the edge of the lower shell; the bulge on the edge of the lower shell is clamped in the groove on the edge of the upper shell;
the charging mainboard is provided with a charging needle, the upper shell is provided with a charging needle hole, and the charging needle hole is arranged on the upper shell through the charging needle hole of the upper shell.
2. The buckle type charging back clip according to claim 1, wherein: 2 or 4 grooves are formed in the edge of the upper shell; the number of the protrusions on the edge of the lower shell is 2 or 4 correspondingly.
3. The buckle-type charging back clip according to claim 1 or 2, wherein: the upper shell comprises a groove and is circular, the lower shell comprises a groove and is circular, the size of the lower shell corresponds to that of the upper shell, and the upper shell is sleeved in the lower shell.
4. The buckle-type charging back clip according to claim 1 or 2, wherein: the USB socket is arranged on the charging mainboard, a hollow groove for accommodating the USB socket is formed in the lower shell, and a USB socket is arranged at the bottom of the lower shell.
5. The buckle-type charging back clip according to claim 1, wherein: the lower shell is internally provided with a screw hole column, and the lower shell is connected with the upper shell through the screw hole column.
6. The buckle-type charging back clip according to claim 4, wherein: be provided with the well hollow groove edge that holds this USB seat on the casing down and be provided with the screw post, should hold the well hollow groove of this USB seat and this mainboard connection that charges through this screw post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318454.4U CN211127213U (en) | 2019-12-23 | 2019-12-23 | Buckle formula back splint that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318454.4U CN211127213U (en) | 2019-12-23 | 2019-12-23 | Buckle formula back splint that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211127213U true CN211127213U (en) | 2020-07-28 |
Family
ID=71706000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922318454.4U Active CN211127213U (en) | 2019-12-23 | 2019-12-23 | Buckle formula back splint that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211127213U (en) |
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2019
- 2019-12-23 CN CN201922318454.4U patent/CN211127213U/en active Active
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