CN219592170U

CN219592170U - Wireless charger assembly structure

Info

Publication number: CN219592170U
Application number: CN202320599923.8U
Authority: CN
Inventors: 胡裕凯; 吴逊兵; 卫中俊; 邱鑫
Original assignee: Chengdu Integrid Electrical Co ltd
Current assignee: Chengdu Integrid Electrical Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-25
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a wireless charger assembly structure, which relates to the technical field of wireless charging, and comprises an ACDC adapter assembly and a DCDC coil board assembly, wherein the ACDC adapter assembly is connected with the DCDC coil board assembly through a clamping structure I; the DCDC coil panel assembly comprises an upper cover II and a bottom shell II, the upper cover II is connected with the bottom shell II through a clamping structure III, a boss for installing an ACDC adapter assembly is connected to the bottom shell II, and a groove is formed in the boss. The heat generated by the ACDC adapter is prevented from being transferred to the DCDC coil plate, the DCDC coil plate is protected, the service life of the DCDC coil plate is prolonged, and meanwhile, the DCDC coil plate is prevented from being quickly heated in a short time, so that the experience of a user is better.

Description

Wireless charger assembly structure

Technical Field

The utility model relates to the technical field of wireless charging, in particular to a wireless charger assembly structure.

Background

The wireless charger is a charger which is connected to terminal equipment to be charged without a traditional charging power line, adopts the latest wireless charging technology, transmits electric energy by using an alternating magnetic field generated between coils, and becomes a bridge for connecting a charging base station and the equipment.

Current wireless chargers are typically two-part, ACDC and DCDC, in the form of two separate individuals, typically coil boards sold as a single product. ACDC refers to an ACDC switching power supply, which uses electronic switching devices such as a transistor, a field effect transistor, a thyristor and the like, and makes the electronic switching devices continuously turned on and off through a control circuit, so that the electronic switching devices perform pulse modulation on input voltage, thereby realizing voltage conversion among ACDC and automatically stabilizing output voltage. DC-DC refers to a device that converts a DC power supply of a certain voltage level into a DC power supply of another voltage level. DCDC is divided into two types of a boosting power supply and a step-down power supply according to a voltage class conversion relation, and is divided into two types of an isolation power supply and a non-isolation power supply according to an input-output relation.

The structure of the current wireless charger mainly has two disadvantages: the ACDC and the DCDC are separately arranged, so that a PD charger is required to be additionally prepared for supplying power, or an adapter is inconvenient to use; the ACDC and the DCDC are installed together, heat generated in the ACDC can improve the heat of a coil board in the DCDC, the service life of the DCDC can be shortened, the service life of the wireless charger is shortened, and the user experience is poor.

Disclosure of Invention

The utility model aims to solve the technical problems that the prior wireless charger assembly structure has short service life and poor user experience, and the utility model aims to provide the wireless charger assembly structure which solves the problems of short service life and poor user experience.

The utility model is realized by the following technical scheme:

the wireless charger assembly structure comprises an ACDC adapter assembly and a DCDC coil board assembly, wherein the ACDC adapter assembly is connected with the DCDC coil board assembly through a clamping structure I, the ACDC adapter assembly comprises an upper cover I and a bottom shell I, a through hole for outputting cables is formed in the upper cover I, and the upper cover I is connected with the bottom shell I through a clamping structure II; the DCDC coil board assembly comprises an upper cover II and a bottom shell II, wherein the upper cover II and the bottom shell II are connected through a clamping structure III, a boss for installing an ACDC adapter assembly is connected to the bottom shell II, and a groove is formed in the boss.

Through using upper cover one and drain pan one to form the shell, install the ACDC adapter inside the shell, and in DCDC coil board installs in the shell of upper cover two and drain pan two formation, install both respectively in different cavitys, can avoid the heat that produces in the operation in-process to transfer each other, especially DCDC coil board is very strict to the heat requirement, so the heat transfer that has avoided the ACDC adapter to produce gives the DCDC coil board, the protection to the DCDC coil board has been realized, the life of DCDC coil board has been prolonged, also avoid the DCDC coil board to heat up fast in the short time simultaneously, make user's experience feel better.

The ACDC adapter is assembled and fixedly connected with the DCDC coil board by adopting the clamping structure, the mounting structure is simple, and the manufacturing cost is also very low.

Further, the first clamping structure comprises a first clamping buckle connected to the boss, and a first clamping groove which is correspondingly clamped with the first clamping buckle is formed in the ACDC adapter assembly.

Further, the number of the first buckles and the first clamping grooves comprises 3.

The number of the first buckles and the first clamping grooves can be 3, 4, 5 and the like, and the specific number can be determined by a person skilled in the art according to actual conditions so as to fix the ACDC adapter assembly and the DCDC coil panel assembly in a clamping manner.

Further, the second clamping structure comprises a second clamping groove arranged on the first bottom shell, and a second clamping buckle which is correspondingly clamped with the second clamping groove is arranged on the first upper cover.

Further, the third clamping structure comprises a third clamping groove arranged on the second bottom shell, and a third clamping buckle which is correspondingly clamped with the third clamping groove is arranged on the second upper cover.

Further, a heat dissipation hole is formed in the first bottom shell.

Through set up the louvre on drain pan one, can give off the heat that ACDC adapter operation in-process produced through the louvre, further reduced the influence of the heat that ACDC adapter produced in the operation in-process to the DCDC coil board.

Further, one end of the boss is provided with a step for supporting the ACDC adapter assembly.

Further, the step and the boss are of an integrated structure.

The step is arranged on the boss, so that the effect of vertically supporting the bottom of the ACDC adapter assembly can be achieved through the arranged step in the use process of the wireless charging assembly structure, and the fixing effect between the ACDC adapter assembly and the DCDC coil board assembly is better; meanwhile, the steps and the boss adopt an integrally formed structure, so that the processing and the installation are very convenient.

Further, one end of the second upper cover is connected with a mobile phone supporting plate, and the mobile phone supporting plate and the second upper cover are of an integrated structure.

Through set up the cell-phone backup pad on upper cover two, can realize the supporting effect to the cell-phone in charging process, avoid cell-phone and DCDC coil panel equipment adsorption strength not enough under the condition, the condition that appears the cell-phone landing, avoided the cell-phone to charge the in-process by the interruption.

Further, a through groove for the earphone wire or the data wire to pass through is formed in the mobile phone supporting plate.

Through set up the logical groove that is used for earphone cord or data line to pass in the cell-phone backup pad, make the cell-phone in the charging process, earphone cord or data line of connection on the cell-phone pass from logical groove, avoid earphone cord or data line to be bent, cause the damage to earphone cord or data line.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) The ACDC adapter is arranged in the shell by using the first upper cover and the first bottom shell, the DCDC coil plate is arranged in the shell formed by the second upper cover and the second bottom shell, and the two are respectively arranged in different cavities, so that heat generated in the operation process can be prevented from being mutually transferred, and especially the DCDC coil plate has strict requirements on heat, so that the heat generated by the ACDC adapter is prevented from being transferred to the DCDC coil plate, the DCDC coil plate is protected, the service life of the DCDC coil plate is prolonged, and meanwhile, the DCDC coil plate is prevented from being quickly heated in a short time, so that the experience of a user is better;

(2) The ACDC adapter assembly and the DCDC coil board assembly are fixedly connected by adopting a clamping structure, the mounting structure is simple, and the manufacturing cost is low;

(3) The heat generated in the operation process of the ACDC adapter can be dissipated through the heat dissipation holes by arranging the heat dissipation holes on the first bottom shell, so that the influence of the heat generated in the operation process of the ACDC adapter on the DCDC coil plate is further reduced;

(4) The step is arranged on the boss, so that the effect of vertically supporting the bottom of the ACDC adapter assembly can be achieved through the arranged step in the use process of the wireless charging assembly structure, and the fixing effect between the ACDC adapter assembly and the DCDC coil board assembly is better; meanwhile, the steps and the boss adopt an integrally formed structure, so that the processing and the installation are convenient;

(5) By arranging the mobile phone support plate on the second upper cover, the mobile phone support effect can be realized in the charging process, the situation that the mobile phone slides down under the condition that the assembling adsorption strength of the mobile phone and the DCDC coil plate is insufficient is avoided, and the mobile phone is prevented from being interrupted in the charging process;

(6) Through set up the logical groove that is used for earphone cord or data line to pass in the cell-phone backup pad, make the cell-phone in the charging process, earphone cord or data line of connection on the cell-phone pass from logical groove, avoid earphone cord or data line to be bent, cause the damage to earphone cord or data line.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an assembly structure of a wireless charger according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural diagram of an assembly structure of a wireless charger according to embodiment 2 of the present utility model;

fig. 3 is a schematic structural diagram of an assembly structure of a wireless charger according to embodiment 3 of the present utility model;

FIG. 4 is a schematic diagram of the structure of the ACDC adapter prior to assembly of the top cover and bottom cover;

FIG. 5 is a schematic diagram of an ACDC adapter assembled with a top cover and a bottom housing;

FIG. 6 is a schematic diagram of the structure of the DCDC coil board before the second upper cover and the second bottom cover are assembled;

fig. 7 is a schematic structural diagram of the DCDC coil board after the second upper cover and the second bottom cover are assembled.

In the drawings, the reference numerals and corresponding part names:

the mobile phone comprises a first upper cover, a second bottom cover, a first boss, a 15-step, a 16-mobile phone supporting plate, a 17-through groove, a 18-heat dissipation hole, a 19-clamping groove, a second 21-through hole, a first upper cover, a second 23-clamping buckle, a first 24-clamping groove, a third 25-clamping groove, a third 26-clamping buckle, a first 27-clamping buckle and a 28-groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The embodiment provides a wireless charger assembly structure, as shown in fig. 1, referring to fig. 4 to 7, comprising an ACDC adapter assembly and a DCDC coil board assembly, wherein the ACDC adapter assembly is connected with the DCDC coil board assembly through a first clamping structure, the ACDC adapter assembly comprises a first upper cover 22 and a first bottom shell 13, a through hole 21 for outputting cables is formed in the first upper cover 22, and the first upper cover 22 is connected with the first bottom shell 13 through a second clamping structure; the DCDC coil panel assembly comprises a second upper cover 11 and a second bottom shell 12, the second upper cover 11 is connected with the second bottom shell 12 through a third clamping structure, a boss 14 for installing the ACDC adapter assembly is connected to the second bottom shell 12, and a groove 28 is formed in the boss 14.

Specifically, one end of the boss 14 is provided with a step 15 for supporting the ACDC adapter assembly, and the step 15 and the boss 14 are integrally formed.

Specifically, the first clamping structure comprises 3 first clamping buckles 27 connected to the boss 14, and the first clamping grooves 24 which are correspondingly clamped with the first clamping buckles 27 are arranged on the ACDC adapter assembly.

Specifically, the second clamping structure includes a second clamping groove 19 disposed on the first bottom shell 13, and a second clamping buckle 23 correspondingly clamped with the second clamping groove 19 is disposed on the first upper cover 22.

Specifically, the third clamping structure comprises a third clamping groove 25 arranged on the second bottom shell 12, and a third clamping buckle 26 which is correspondingly clamped with the third clamping groove 25 is arranged on the second upper cover 11.

When the wireless charger assembly structure is installed, firstly, an ACDC adapter is installed for assembly, specifically: the PCBA (printed circuit board) is placed in the first bottom shell 13, the output cables pass through the through holes 21 on the first upper cover 22, then the second buckle 23 on the first upper cover 22 is inserted into the second clamping groove 19 on the first bottom shell 13, so that the first upper cover 22 and the first bottom shell 13 are fastened, and the PCBA inside the PCBA does not shake.

Secondly, a DCDC circuit board is installed for assembly, PCBA is fixed on the second bottom shell 12, and then the third buckle 26 on the second upper cover 11 is clamped into the third clamping groove 25 of the second bottom shell 12, so that the second upper cover 11 and the second bottom shell 12 are fastened.

Finally, the assembled ACDC adapter assembly and the DCDC circuit board assembly are installed, specifically: the first 27 of the buckles on the DCDC coil board assembly is correspondingly clamped into the first 24 of the clamping grooves of the ACDC adapter assembly, namely, two independent individuals are fastened.

The step 15 is arranged on the boss 14, so that the effect of vertically supporting the bottom of the ACDC adapter assembly can be achieved through the arranged step 15 in the use process of the wireless charging assembly structure, and the fixing effect between the ACDC adapter assembly and the DCDC coil board assembly is better; meanwhile, the step 15 and the boss 14 adopt an integrally formed structure, so that the processing and the installation are convenient.

The ACDC adapter is arranged in the shell by using the first upper cover 22 and the first bottom shell 13, the DCDC coil plate is arranged in the shell formed by the second upper cover 11 and the second bottom shell 12, and the two are respectively arranged in different cavities, so that heat generated in the operation process can be prevented from being mutually transferred, and especially the DCDC coil plate has strict requirements on heat, so that the heat generated by the ACDC adapter is prevented from being transferred to the DCDC coil plate, the protection of the DCDC coil plate is realized, the service life of the DCDC coil plate is prolonged, and meanwhile, the DCDC coil plate is prevented from being quickly heated in a short time, so that the experience of a user is better; the installation structure is simple, and the manufacturing cost is low.

Example 2

The embodiment provides a wireless charger assembly structure, as shown in fig. 2, and referring to fig. 4 to 7, unlike embodiment 1, except for having all the technical features in embodiment 1, one end of the second upper cover 11 of the embodiment is connected with a mobile phone support plate 16, and the mobile phone support plate 16 and the second upper cover 11 are an integral structure; the mobile phone support plate 16 is provided with a through slot 17 for the earphone line or the data line to pass through.

Compared with the embodiment 1, the embodiment can realize the supporting effect on the mobile phone in the charging process by arranging the mobile phone supporting plate 16 on the second upper cover 11, so that the situation that the mobile phone slides down under the condition of insufficient assembling adsorption strength of the mobile phone and the DCDC coil plate is avoided, and the mobile phone is prevented from being interrupted in the charging process.

Through set up the logical groove 17 that is used for earphone cord or data line to pass on mobile phone support plate 16, make the cell-phone in the charging process, earphone cord or data line that connects on the cell-phone pass from logical groove 17, avoid earphone cord or data line to be bent, cause the damage to earphone cord or data line.

Example 3

Based on embodiment 2, this embodiment provides a wireless charger assembly structure as shown in fig. 3, and referring to fig. 4 to 7 at the same time, unlike embodiment 2, the bottom case one 13 of this embodiment is provided with a heat radiation hole 18 in addition to containing all the technical features of embodiment 2.

Compared with embodiment 2, in this embodiment, by providing the heat dissipation hole 18 on the first bottom shell 13, heat generated in the operation process of the ACDC adapter can be dissipated through the heat dissipation hole 18, so that the influence of the heat generated in the operation process of the ACDC adapter on the DCDC coil board is further reduced.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The wireless charger assembly structure comprises an ACDC adapter assembly and a DCDC coil board assembly, and is characterized in that the ACDC adapter assembly is connected with the DCDC coil board assembly through a first clamping structure, the ACDC adapter assembly comprises a first upper cover (22) and a first bottom shell (13), a through hole (21) for outputting cables is formed in the first upper cover (22), and the first upper cover (22) is connected with the first bottom shell (13) through a second clamping structure; DCDC coil panel equipment includes upper cover two (11) and drain pan two (12), connect through joint structure three between upper cover two (11) and the drain pan two (12), be connected with boss (14) that are used for installing ACDC adapter equipment on drain pan two (12), be provided with recess (28) on boss (14).

2. The wireless charger assembly structure according to claim 1, wherein the first clamping structure comprises a first clamping buckle (27) connected to the boss (14), and the ACDC adapter assembly is provided with a first clamping groove (24) correspondingly clamped with the first clamping buckle (27).

3. A wireless charger assembly structure according to claim 2, wherein the number of said first snap (27) and first snap (24) comprises 3.

4. The wireless charger assembly structure according to claim 1, wherein the second clamping structure comprises a second clamping groove (19) arranged on the first bottom shell (13), and the first upper cover (22) is provided with a second clamping buckle (23) correspondingly clamped with the second clamping groove (19).

5. The wireless charger assembly structure according to claim 1, wherein the third clamping structure comprises a third clamping groove (25) arranged on the second bottom shell (12), and a third clamping buckle (26) correspondingly clamped with the third clamping groove (25) is arranged on the second upper cover (11).

6. The wireless charger assembly structure according to claim 1, wherein the first bottom shell (13) is provided with a heat dissipation hole (18).

7. A wireless charger assembly structure according to claim 1, characterized in that one end of the boss (14) is provided with a step (15) for supporting the ACDC adapter assembly.

8. The wireless charger assembly structure of claim 7, wherein said step (15) and said boss (14) are integrally formed.

9. The wireless charger assembly structure according to claim 1, wherein one end of the second upper cover (11) is connected with a mobile phone support plate (16), and the mobile phone support plate (16) and the second upper cover (11) are integrally formed.

10. The wireless charger assembly structure according to claim 9, wherein the mobile phone support plate (16) is provided with a through slot (17) for passing an earphone wire or a data wire.