CN216355997U - Charger with partition board - Google Patents
Charger with partition board Download PDFInfo
- Publication number
- CN216355997U CN216355997U CN202120415570.2U CN202120415570U CN216355997U CN 216355997 U CN216355997 U CN 216355997U CN 202120415570 U CN202120415570 U CN 202120415570U CN 216355997 U CN216355997 U CN 216355997U
- Authority
- CN
- China
- Prior art keywords
- shell
- partition
- circuit board
- charger
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a charger with a clapboard, which is mainly used for an electric bicycle charger and belongs to the technical field of charger manufacture, wherein the clapboard is arranged between a shell and a circuit board, proper gaps are reserved on the upper surface and the lower surface of the clapboard, smaller gaps are reserved between the four surfaces of the clapboard and the shell, and two ends of the gap between the clapboard and the shell are provided with ventilating slots which are communicated with a fan; the baffle has upwards or decurrent turn-ups all around, because the baffle has kept apart the contact of encapsulating circuit board and shell, the heat on the encapsulating circuit board can not directly conduct the shell, and the ventilation groove also can take away the heat on the encapsulating circuit board to reached the purpose that reduces encapsulating circuit board and shell temperature.
Description
Technical Field
The utility model relates to a charger with a partition plate, belonging to the technical field of charger manufacturing.
Background
When the charger is manufactured, a glue pouring process is usually adopted for protecting elements on a circuit board, people know that the storage battery is charged for a long time, more heat can be generated and accumulated, and the temperature of the shell can be gradually increased through the transmission of glue pouring materials along with the lengthening of the charging time, so that the temperature of the shell is overhigh, and the materials are deformed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a charger with a partition plate, which aims to reduce the temperature of the shell of the existing potting product and is mainly used for charging an electric bicycle.
The technical solution of the utility model is as follows: the charger with the partition plate comprises a shell 1, a circuit board 2, the partition plate 3 and a fan 4, wherein the circuit board 2 and the fan 4 are installed in the shell 1, the partition plate 3 is installed between the shell 1 and the circuit board 2, gaps are reserved between the upper surface and the lower surface of the partition plate and the shell 1 or the circuit board 2 respectively, and gaps are reserved between the four surfaces of the partition plate and the side wall of the shell 1.
And ventilation grooves 5 are formed at two ends of a gap between the partition plate 3 and the shell 1 and are communicated with the fan 4.
The periphery of the clapboard 3 is provided with an upward or downward flanging 6.
The periphery of the partition board is provided with a fillet.
The base of the shell 1 is provided with a positioning mounting column, and a mounting hole is reserved at a corresponding position on the partition plate 3 and is fixedly mounted.
The utility model has the beneficial effects that: the baffle 3 has separated the contact of encapsulating circuit board 2 with shell 1, and the heat on the encapsulating circuit board 2 can not directly conduct shell 1, and ventilation groove 5 also can take away the heat on encapsulating circuit board 2 to reached the purpose that reduces encapsulating circuit board 2 and shell 1 temperature.
The round corners are arranged around the partition plate, so that heat dissipation and glue filling are facilitated.
Drawings
FIG. 1 is a schematic cross-sectional view of a charger with a separator.
Fig. 2 is a schematic view of a vent slot 3D in a charger housing with a baffle.
FIG. 3 is a schematic view of a separator structure.
In the attached drawing, 1 is a shell, 2 is a glue-pouring circuit board, 3 is a partition board, 4 is a fan, 5 is a ventilation groove, and 6 is a flanging.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a cross-sectional view of the present invention, in which a partition plate 3 is installed between a housing 1 and a glue-filled circuit board 2 with a proper gap therebetween, electronic components and glue-filled material on the circuit board are not shown on the glue-filled circuit board 2, the gap between the partition plate 3 and the glue-filled circuit board 2 is for placing the electronic components and injecting the glue-filled material, and the small gap is maintained between four sides of the partition plate 3 and the housing 1 to prevent the glue-filled material from flowing into the lower space. The gap between the partition 3 and the housing 1 separates the contact of the glue-filled circuit board 2 with the housing 1, thereby preventing the temperature on the housing 1 from being excessively high. The electronic components and the potting material on the potting circuit board 2 are not shown in the figure.
Referring to fig. 2, fig. 2 is a view of a ventilation slot 3D on the housing of the present invention, in which the ventilation slot 2 is disposed at the end of the gap 2 between the partition plate 3 and the housing 1 to form an air flow passage with the fan 4, so as to conduct the heat on the glue-filled circuit board 2, thereby further reducing the heat on the housing 1.
Referring to fig. 3, fig. 3 is a 3D diagram of the partition board of the present invention, and the partition board 3 has upward or downward flanges 6 around it for the following functions: firstly, increase the area of contact with shell 1, effectively avoid encapsulating material to flow into lower floor's space, secondly increase the mechanical strength of baffle 3, prevent the bending.
Example 1
The charger with the partition board is characterized by comprising a shell, a circuit board, the partition board and a fan, wherein the partition board is arranged between the shell and the circuit board, a 22mm gap is reserved between the upper surface and the lower surface of the partition board, a 3.5mm gap is reserved between the four surfaces of the partition board and the shell, two ends of the gap between the partition board and the shell are provided with ventilation grooves, the ventilation grooves are 7.5mm in width and are communicated with the fan, upward flanges are arranged on the periphery of the partition board, and the heights of the flanges are 4 mm.
Example 2
The charger with the partition board comprises a shell 1, a circuit board 2, the partition board 3 and a fan 4, wherein the partition board 3 is arranged between the shell 1 and the circuit board 2, gaps of 10-30mm are reserved on the upper surface and the lower surface of the partition board, gaps of 2-6mm are reserved between the four surfaces of the partition board and the shell 1, two ends of the gap between the partition board 3 and the shell 1 are provided with ventilation grooves 5, and the ventilation grooves 5 are 5-10mm wide and are communicated with the fan 4. The periphery of the partition board 3 is provided with an upward flange 6 with the height of 4 mm.
Claims (4)
1. The charger with the partition board is characterized by comprising a shell (1), a circuit board (2), the partition board (3) and a fan (4), wherein the circuit board (2) and the fan (4) are installed in the shell (1), the partition board (3) is installed between the shell (1) and the circuit board (2), the upper surface and the lower surface of the partition board respectively leave a gap with the shell (1) or the circuit board (2), and the four surfaces of the partition board leave gaps with the side wall of the shell (1); the periphery of the partition board is provided with a fillet; the charger with the partition plate comprises a shell, a circuit board, the partition plate and a fan, wherein the partition plate is installed between the shell and the circuit board, a 22mm gap is reserved between the upper surface and the lower surface of the partition plate, a 3.5mm gap is reserved between the four surfaces of the partition plate and the shell, ventilating grooves are formed in two ends of the gap between the partition plate and the shell, the ventilating grooves are 7.5mm in width and communicated with the fan, upward flanges are arranged on the periphery of the partition plate, and the flanges are 4mm high.
2. The charger with the partition as claimed in claim 1, wherein the partition (3) has ventilation slots (5) at both ends of the gap with the housing (1) and is communicated with the fan (4).
3. The charger with a partition as claimed in claim 1, wherein the partition (3) is provided with an upward or downward flange (6) at its periphery.
4. The charger with the partition as claimed in claim 1, wherein the base of the housing (1) is provided with a positioning mounting post, and a mounting hole is reserved at a corresponding position on the partition (3) for fixed mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415570.2U CN216355997U (en) | 2021-02-25 | 2021-02-25 | Charger with partition board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415570.2U CN216355997U (en) | 2021-02-25 | 2021-02-25 | Charger with partition board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355997U true CN216355997U (en) | 2022-04-19 |
Family
ID=81129139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120415570.2U Active CN216355997U (en) | 2021-02-25 | 2021-02-25 | Charger with partition board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355997U (en) |
-
2021
- 2021-02-25 CN CN202120415570.2U patent/CN216355997U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216355997U (en) | Charger with partition board | |
| CN113451684A (en) | Energy storage box | |
| CN108232079A (en) | A kind of Soft Roll lithium ion start and stop battery system | |
| CN217691446U (en) | Battery module and battery pack | |
| CN214929041U (en) | Detachable glue-pouring type charger with good ventilation effect | |
| CN208352081U (en) | A kind of water cooling inductor module being mounted on printed wiring board | |
| CN211019705U (en) | Electric vehicle controller convenient to wiring and maintenance | |
| CN215816031U (en) | Energy storage box | |
| CN209072351U (en) | Photovoltaic DC-to-AC converter shell | |
| CN209488963U (en) | A kind of electric-powered integrated system controller of carriage | |
| CN220044006U (en) | Filling and sealing box | |
| CN207519052U (en) | A kind of Novel motor controller main shell structure | |
| CN202601664U (en) | Photovoltaic junction box | |
| CN207558864U (en) | Power battery pack | |
| CN220984618U (en) | Battery pack | |
| CN218416908U (en) | Miniature variable frequency compressor controller | |
| CN221728582U (en) | Pressfitting board cooling setting device | |
| CN209448542U (en) | A kind of stator insulation plastic assembly of high-speed motor | |
| CN216958384U (en) | Mobile power supply | |
| CN211223064U (en) | Water channel plate and wireless charging receiving device | |
| CN110767426A (en) | Electric reactor | |
| CN218569917U (en) | Wireless charging module | |
| CN216218204U (en) | Vehicle-mounted charging and power distribution integrated device and vehicle | |
| CN213713500U (en) | Air conditioner casing and air conditioner | |
| CN220272708U (en) | Battery inserting box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |