CN210577874U

CN210577874U - Charger baby

Info

Publication number: CN210577874U
Application number: CN201921658947.6U
Authority: CN
Inventors: 李文福; 余帆; 张志华; 方兆祥
Original assignee: Huizhou Beisi Tiantai Technology Co Ltd
Current assignee: Huizhou Beisi Tiantai Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the field of charge pal, and discloses a charge pal, which comprises a charge assembly, a plastic injection molding shell and a data line, wherein the data line comprises a charge line, a plug group and a reinforced protective cover, the charge line is electrically connected with the plug group, and the reinforced protective cover is sleeved outside the charge line; the charging assembly comprises an electric core and a PCB circuit board, the electric core is electrically connected with the PCB circuit board, and the PCB circuit board is electrically connected with the charging wire; the plastic injection molding shell comprises an upper shell and a lower shell which are connected, the upper shell is provided with an upper holding tank, the lower shell is provided with a lower holding tank, the upper holding tank is connected with the lower holding tank to form a holding cavity, the side groove wall of the upper holding tank is provided with an upper clamping groove, the side groove wall of the lower holding tank is provided with a lower clamping groove, the upper clamping groove is connected with the lower clamping groove to form a clamping interface, and the clamping interface is clamped with the reinforcing protective sleeve. This treasured that charges is from taking the data line, can solve the bad problem of electrical contact of data line and PCB circuit board, can solve the data line and at the easy problem of wearing and tearing of contact department with the precious plastic injection mould shell that charges.

Description

Charger baby

Technical Field

The utility model relates to a treasured field charges especially relates to a treasured charges.

Background

A power bank (power bank) refers to a device that can directly charge a mobile device and has an electric storage unit itself. At present, the main products in the market are multifunctional charger batons, which basically have standard USB output and can basically meet various digital products such as mobile phones, MP3, MP4, PDA, PSP, Bluetooth earphones, digital cameras and the like which are common in the market at present. The charger baby is a large-capacity portable power supply which is convenient and easy to carry. The portable device integrates the functions of electricity storage, voltage boosting and charging management. The charger plug of the charger baby can charge the mobile equipment directly through an alternating current power supply and is provided with the electricity storage device, which is equivalent to a mixture of a charger and a standby battery.

The interface that charges of precious and the USB interface of data line that charges is disconnect-type plug-in connection, on the one hand, and long-time frequent inserting and extracting wear and tear the interface and the USB interface that charge easily to make the two contact failure conduct electricity smoothly, on the other hand people forget easily and carry the data line.

In order to solve the problems, people invent a power bank with a data line, however, the connection between the data line and the power bank main body is not firm, when the data line is pulled out from a mobile phone, the data line can be loosened due to large pulling force, the data line is poor in electrical contact with a PCB (printed circuit board), the data line is frequently inserted and pulled out for a long time, the data line is easily worn at the contact position with a plastic injection shell of the power bank, the insulating tape of the data line is damaged, and an electric wire in the insulating tape can be exposed to cause electric leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing a precious charging from taking data line, can solve the bad problem of electrical contact of data line and PCB circuit board, can solve the data line and annotate the problem that the contact department of moulding the shell easily weares and teares with precious plastic that charges.

The purpose of the utility model is realized through the following technical scheme:

a charger baby comprises a charger baby main body and a data wire, wherein the charger baby main body comprises a plastic injection molding shell and a charging assembly, the data wire is electrically connected with the charging assembly, the charging assembly is arranged in the plastic injection molding shell, and the data wire is connected with the plastic injection molding shell;

the data line comprises a charging wire, a plug group and a reinforced protective sleeve, the charging wire is electrically connected with the plug group, and the reinforced protective sleeve is sleeved outside the charging line;

the charging assembly comprises an electric core and a PCB circuit board, the electric core is electrically connected with the PCB circuit board, and the PCB circuit board is electrically connected with the charging wire;

the plastic injection molding shell comprises an upper shell and a lower shell, wherein an upper accommodating groove is formed in the upper shell, a lower accommodating groove is formed in the lower shell, the upper shell is connected with the lower shell, the upper accommodating groove is connected with the lower accommodating groove to form an accommodating cavity, the accommodating cavity is used for positioning the accommodating cavity, the PCB circuit board reaches the battery cell, an upper clamping groove is formed in the side groove wall of the upper accommodating groove, a lower clamping groove is formed in the side groove wall of the lower accommodating groove, the upper clamping groove is connected with the lower clamping groove to form a clamping interface, and the clamping interface is clamped with the reinforcing protective sleeve.

In one embodiment, a groove is formed in the middle of the reinforcing protection sleeve, the groove wall of the upper clamping groove and the groove wall of the lower clamping groove are embedded into two sides of the groove respectively, and the groove wall of the upper clamping groove and the groove wall of the lower clamping groove are attached to the two side groove walls of the groove respectively.

In one embodiment, the reinforcing protective sleeve is provided with an arc-shaped groove, the bottom groove wall of the upper accommodating groove protrudes downwards to form a lower protruding portion, and the lower protruding portion is clamped with the arc-shaped groove.

In one embodiment, the charging assembly further includes a conductive sheet, one end of the conductive sheet is electrically connected to the battery cell, and the other end of the conductive sheet is electrically connected to the PCB.

In one embodiment, a spacer is formed by downwardly protruding a bottom groove wall of the upper accommodating groove, so that the upper accommodating groove is divided into a first sub-accommodating groove and a second sub-accommodating groove, the first sub-accommodating groove is used for positioning and accommodating the battery cell, and the second sub-accommodating groove is used for positioning and accommodating the PCB.

In one embodiment, a fixing groove is formed in the middle of the spacer and used for positioning and containing the conducting strip, and the groove wall of the fixing groove is attached to the outer wall of the conducting strip.

In one embodiment, the charging assembly further comprises a lamp sheet, the lamp sheet comprises a mounting plate and an LED lamp, the LED lamp is arranged on the mounting plate, the mounting plate is arranged in the second sub-accommodating groove, a flashing hole is formed in the bottom groove wall of the second sub-accommodating groove, and the LED lamp is exposed in the flashing hole.

In one embodiment, the mounting plate is provided with an insertion hole, the bottom wall of the second sub-accommodating groove protrudes downwards at a position adjacent to the flash hole to form an insertion column, and the insertion column is inserted into and connected with the insertion hole.

In one embodiment, the plug group comprises a plurality of plugs, the plurality of plugs comprise Lightning plugs, Type-C plugs and Micro USB plugs, and the Lightning plugs, the Type-C plugs and the Micro USB plugs are respectively electrically connected with the charging wires.

In one embodiment, the inner wall of the upper housing protrudes inward to form a plurality of side protruding portions, the lower housing defines a plurality of connection ports, and each of the side protruding portions is inserted into each of the connection ports.

Compared with the prior art, the utility model discloses at least, following advantage has:

this treasured that charges directly has the data line, and the precious main part that charges and data line formula structure as an organic whole can solve the current precious interface that charges and the long-time frequent inserting of USB interface of data line and extract and lead to the easy problem that weares and teares of interface and USB interface that charges, can solve people and forget the problem of carrying the data line easily. When people pull the data line from the cell-phone vigorously, strengthen the lag joint and fix on the plastic injection mould shell to prevent that the charging wire can't remove along the axial direction of charging wire, can solve the data line and can take place not hard up the bad problem of electrical contact that leads to data line and PCB circuit board. The plastic injection molding plastic shell has the advantages that the plastic injection molding plastic shell and the data line are well protected through the reinforcing protective sleeve, so that the plastic injection molding plastic shell is prevented from being worn and torn when being in mutual friction with the charging wire in direct contact, and the problem that the data line is exposed out of the data line due to the fact that the data line is easily worn and torn at the contact position of the plastic injection molding plastic shell and the charging wire can be solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an exploded schematic view of a power bank according to an embodiment of the present invention.

Fig. 2 is a schematic view of a local structure of a power bank according to an embodiment of the present invention.

Fig. 3 is a schematic view of a local structure of a power bank according to an embodiment of the present invention.

Fig. 4 is an exploded schematic view of a power bank according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1, fig. 2 and fig. 3, a charger baby 10 includes a charger baby main body and a data line 130, the charger baby main body includes a plastic injection molding housing 110 and a charging assembly 120, the data line 130 is electrically connected to the charging assembly 120, the charging assembly 120 is disposed in the plastic injection molding housing 110, and the data line 130 is connected to the plastic injection molding housing 110. Data line 130 includes charging wire 131, plug group 132 and strengthens lag 133, charging wire 131 with plug group 132 electricity is connected, strengthen lag 133 cup joints outside charging wire 131. The charging assembly 120 includes a battery cell 121 and a PCB circuit board 122, the battery cell 121 is electrically connected to the PCB circuit board 122, and the PCB circuit board 122 is electrically connected to the charging wire 131. The plastic injection molding shell 110 comprises an upper shell 111 and a lower shell 112, the upper shell 111 is provided with an upper accommodating groove 1111, the lower shell 112 is provided with a lower accommodating groove 1121, the upper shell 111 is connected with the lower shell 112, the upper accommodating groove 1111 is connected with the lower accommodating groove 1121 to form an accommodating cavity, the accommodating cavity is used for positioning and accommodating the PCB circuit board 122 and the electric core 121, the side groove wall of the upper accommodating groove 1111 is provided with an upper clamping groove 1112, the side groove wall of the lower accommodating groove 1121 is provided with a lower clamping groove 1122, the upper clamping groove 1112 is connected with the lower clamping groove 1122 to form a clamping interface 113, and the clamping interface 113 is connected with the reinforcing protective sleeve 133 in a clamping manner.

It should be noted that, the battery cell 121 supplies power, and the PCB circuit board 122 converts the power voltage and transmits the converted power voltage to the charging device through the data line 130. This treasured 10 that charges directly has data line 130, and the precious main part that charges and data line 130 formula structure as an organic whole can solve the problem that current treasured 10 that charges's the interface that charges and the long-time frequent inserting of USB interface of data line 130 and extract lead to the interface that charges and the easy wearing and tearing of USB interface, can solve people and forget the problem of carrying data line 130 easily. When pulling out data line 130 from the cell-phone vigorously, strengthen lag 133 joint and fix on plastic injection molding shell 110 to prevent that charging wire 131 can't remove along the axial direction of charging wire 131, can solve data line 130 and can take place not hard up and lead to the bad problem of electrical contact of data line 130 and PCB circuit board 122. Strengthen lag 133 and adopt macromolecular material to make, it is wear-resisting, heat-resisting, performance such as electrical insulation, play fine enhancement protect function to data line 130, play good guard action through strengthening lag 133 at the plastic shell 110 of moulding plastics and data line 130's junction, can wear and tear charging wire 131 when avoiding plastic injection molding shell 110 and charging wire 131 direct contact looks mutual friction, can solve data line 130 and can expose the problem of coming out with the easy wearing and tearing of contact department that the precious 10 plastic injection molding shell 110 that charges of data line 130 moulded the electric wire in the shell 110.

Further, referring to fig. 2 and fig. 3, a groove 1331 is formed in the middle of the reinforcing protection cover 133, a groove wall of the upper clamping groove 1112 and a groove wall of the lower clamping groove 1122 are respectively embedded into two sides of the groove 1331, and a groove wall of the upper clamping groove 1112 and a groove wall of the lower clamping groove 1122 are respectively attached to two groove walls of the groove 1331. So, can further improve the fastness of joint interface 113 with strengthen the lag 133 joint to when pulling out data line 130 from the cell-phone vigorously, strengthen the lag 133 and can firmly fix on plastic injection molding shell 110, do not take place to remove and become flexible.

Further, referring to fig. 2, the reinforcing protection cover 133 is provided with an arc-shaped groove 1332, a bottom wall of the upper receiving groove 1111 protrudes downward to form a lower protrusion 1116, and the lower protrusion 1116 is engaged with the arc-shaped groove 1332. Therefore, the fastening of the clip interface 113 and the reinforced protection cover 133 can be further improved.

In an embodiment, referring to fig. 3 and fig. 4, the charging assembly 120 further includes a conductive sheet 123, one end of the conductive sheet 123 is electrically connected to the battery cell 121, and the other end of the conductive sheet 123 is electrically connected to the PCB 122. The bottom groove wall of the upper receiving groove 1111 protrudes downwards to form a spacer 1113, so that the upper receiving groove 1111 is divided into a first sub-receiving groove 1111a and a second sub-receiving groove 1111b, the first sub-receiving groove 1111a is used for positioning and receiving the battery cell 121, and the second sub-receiving groove 1111b is used for positioning and receiving the PCB 122.

What need to say, can produce a large amount of heats when electric core 121 discharges, if PCB circuit board 122 and electric core 121 direct large area contact, a large amount of heats just can burn out PCB circuit board 122, make the two separation through spacer 1113, rethread conducting strip 123 is as PCB circuit board 122 and electric connection channel of electric core 121 to the messenger is PCB circuit board 122 and electric core 121 not direct contact, can solve PCB circuit board 122 and electric core 121 direct large area contact and lead to a large amount of heats just can burn out PCB circuit board 122's problem. Positioning accommodation electric core 121 and PCB circuit board 122 can make the inside overall arrangement of treasured 10 that charges more orderly stable simultaneously, and in the transportation and the use of treasured 10 that charge, electric core 121 and PCB circuit board 122 are difficult to take place not hard up and lead to the two contact failure.

Further, referring to fig. 2 and fig. 4, the charging assembly 120 further includes a metal heat sink 125, and the metal heat sink 125 is connected to the battery cell 121. Like this, can improve treasured 10's that charges radiating effect through metal fin 125, can avoid electric core 121 to burn out the problem of electric core 121 when discharging in a large amount of heats that produce, further prolong electric core 121's life.

Further, referring to fig. 4, a fixing groove 1113a is formed in the middle of the spacer 1113, the fixing groove 1113a is used for positioning and accommodating the conductive sheet 123, and a groove wall of the fixing groove 1113a is attached to an outer wall of the conductive sheet 123. It should be said that, conducting strip 123 is as the electric connection channel of PCB circuit board 122 and electric core 121, if conducting strip 123 takes place to become flexible, can lead to PCB circuit board 122 and electric core 121 contact failure, comes firmly fixed conducting strip 123 through fixed slot 1113a, can solve conducting strip 123 and take place to become flexible and lead to PCB circuit board 122 and electric core 121 contact failure's problem.

In an embodiment, referring to fig. 1, 3 and 4, the charging assembly 120 further includes a lamp sheet 124, the lamp sheet 124 includes a mounting plate 1241 and an LED lamp 1242, the LED lamp 1242 is disposed on the mounting plate 1241, the mounting plate 1241 is disposed in the second sub-receiving groove 1111b, a flash hole 1114 is formed in a bottom wall of the second sub-receiving groove 1111b, and the LED lamp 1242 is exposed in the flash hole 1114. It should be noted that the PCB 122 includes a common electric capacity indicating circuit, a battery cell 121 protection circuit, a charge management circuit, a DC-DC boost circuit, a voltage reduction circuit, and the like, and can detect the electric capacity of the battery cell 121 and control the on/off of the LED lamp 1242 according to a detection result.

Further, referring to fig. 4, the mounting plate 1241 is provided with an insertion hole 1241a, and the bottom wall of the second sub-receiving groove 1111b protrudes downward at a position adjacent to the flash hole 1114 to form an insertion post 1111c, which is inserted into and connected with the insertion hole 1241 a. In this way, the LED lamp 1242 is fixed in position and is not easily loosened.

In one embodiment, referring to fig. 1, the plug set 132 includes a plurality of plugs, the plurality of plugs includes a Lightning plug, a Type-C plug and a Micro USB plug, and the Lightning plug, the Type-C plug and the Micro USB plug are respectively electrically connected to the charging wire 131. It should be noted that the utility of the power bank 10 is thus increased by the plurality of different types of plugs.

In one embodiment, referring to fig. 2, 3 and 4, the inner wall of the upper housing 111 protrudes inward to form a plurality of side protruding portions 1115, the lower housing 112 defines a plurality of connection ports 1123, and each side protruding portion 1115 is respectively embedded into each connection port 1123. It should be noted that, the upper casing 111 and the lower casing 112 are firmly fixed and connected.

this treasured 10 that charges directly has data line 130, and the precious main part that charges and data line 130 formula structure as an organic whole can solve the problem that current treasured 10 that charges's the interface that charges and the long-time frequent inserting of USB interface of data line 130 and extract lead to the interface that charges and the easy wearing and tearing of USB interface, can solve people and forget the problem of carrying data line 130 easily. When people pull out data line 130 from the cell-phone vigorously, strengthen the lag 133 joint and fix on plastic injection molding shell 110, in order to prevent that charging wire 131 can't remove along the axial direction of charging wire 131, can solve data line 130 and can take place not hard up the bad problem of electrical contact who leads to data line 130 and PCB circuit board 122 and play good guard action through strengthening lag 133 at the junction of plastic injection molding shell 110 with data line 130, can wear and tear charging wire 131 when avoiding plastic injection molding shell 110 and charging wire 131 direct contact looks mutual friction, can solve data line 130 and can expose the problem of coming out with the easy wearing and tearing of contact department that charges precious 10 plastic injection molding shell 110.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The charger baby is characterized by comprising a charger baby main body and a data line, wherein the charger baby main body comprises a plastic injection molding shell and a charging assembly, the data line is electrically connected with the charging assembly, the charging assembly is arranged in the plastic injection molding shell, and the data line is connected with the plastic injection molding shell;

2. The power bank as claimed in claim 1, wherein a groove is formed at a middle position of the reinforcing protection sleeve, a groove wall of the upper clamping groove and a groove wall of the lower clamping groove are respectively embedded into two sides of the groove, and a groove wall of the upper clamping groove and a groove wall of the lower clamping groove are respectively attached to two side groove walls of the groove.

3. The power bank as claimed in claim 1, wherein the protective sheath has an arc-shaped groove, and a bottom wall of the upper receiving groove protrudes downward to form a lower protrusion, and the lower protrusion is engaged with the arc-shaped groove.

4. The power bank of claim 1, wherein the charging assembly further comprises a conductive sheet, one end of the conductive sheet is electrically connected with the battery cell, and the other end of the conductive sheet is electrically connected with the PCB.

5. The power bank as claimed in claim 4, wherein a spacer is formed by downwardly protruding a bottom wall of the upper receiving groove, so that the upper receiving groove is divided into a first sub-receiving groove and a second sub-receiving groove, the first sub-receiving groove is used for positioning and receiving the battery cell, and the second sub-receiving groove is used for positioning and receiving the PCB.

6. The power bank as claimed in claim 5, wherein a fixing groove is formed at a middle position of the spacer, the fixing groove is used for positioning and accommodating the conductive sheet, and a groove wall of the fixing groove is attached to an outer wall of the conductive sheet.

7. The power bank as claimed in claim 5, wherein the charging assembly further comprises a lamp sheet, the lamp sheet comprises a mounting plate and an LED lamp, the LED lamp is disposed on the mounting plate, the mounting plate is disposed in the second sub-receiving groove, a bottom wall of the second sub-receiving groove is provided with a flash hole, and the LED lamp is exposed in the flash hole.

8. The power bank as claimed in claim 7, wherein the mounting plate is provided with a plug hole, and the bottom wall of the second sub-receiving groove protrudes downward at a position adjacent to the flash hole to form a plug post, and the plug post is inserted into and connected with the plug hole.

9. The power bank of claim 1, wherein the plug set comprises a plurality of plugs, the plurality of plugs comprise a Lightning plug, a Type-C plug and a Micro USB plug, and the Lightning plug, the Type-C plug and the Micro USB plug are respectively electrically connected to the charging wire.

10. The power bank as claimed in claim 1, wherein the inner wall of the upper housing is inwardly protruded to form a plurality of side protrusions, the lower housing is opened with a plurality of connection ports, and each of the side protrusions is inserted into each of the connection ports.