CN218679723U

CN218679723U - BMS data acquisition device and heat radiation structure

Info

Publication number: CN218679723U
Application number: CN202222377446.9U
Authority: CN
Inventors: 金嘉豪; 邢华楠; 何志强
Original assignee: Shandong Shangfei Aviation Technology Co ltd
Current assignee: Shandong Shangfei Aviation Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-21
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a BMS data acquisition device and a heat dissipation structure, which belong to the technical field of heat dissipation structures, and comprise a BMS data acquisition device body; and the heat dissipation device comprises a mounting frame, four sliding grooves, four threaded rods, four clamping frames and two rotating shafts, the mounting frame is arranged at the top of the BMS data acquisition device body, the bottom surface of the mounting frame is provided with four supporting bars in an extending mode, and the four sliding grooves are respectively arranged on the outer wall of one side of each corresponding supporting bar. This BMS data acquisition device and heat radiation structure, through the fixed position of fixing bolt with the threaded rod to make the mounting height of mounting bracket adjust, the motor drives two pivots rotatory, the flabellum will drive the air flow and cool down, can adjust according to the in-service use condition during the installation, need not to use bolt or welding, easily installation and dismantlement, radiating effect is better simultaneously, avoids high temperature and leads to BMS data acquisition device body to take place to damage.

Description

BMS data acquisition device and heat radiation structure

Technical Field

The utility model relates to a heat radiation structure technical field, more specifically say, relate to a BMS data acquisition device and heat radiation structure.

Background

The BMS battery system is commonly called a battery caregiver or a battery manager, and is mainly used for intelligently managing and maintaining each battery unit, preventing overcharge and overdischarge of the battery, prolonging the service life of the battery, and monitoring the state of the battery.

The data acquisition system is used for monitoring each part electrically driven by the aircraft in the daily maintenance process of the electric aircraft by a crew, so that potential safety hazards are stopped on the ground, and the crew inserts the data of each part on a data output port by using an external computer terminal outside to read the data of each part and timely judges whether the aircraft has faults or not.

Present BMS data acquisition device need just detect the BMS battery after the installation, but the BMS battery can produce higher temperature when the operation, and these temperatures can lead to BMS data acquisition device overheated, so need dispel the heat to it, and present radiating mode is usually for BMS data acquisition device and air contact to this dispels the heat, and radiating effect is relatively poor, leads to its overheated damage easily.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a BMS data acquisition device and heat radiation structure, through the rigidity of fixing bolt with the threaded rod, thereby make the mounting height of mounting bracket adjust, it is rotatory that the motor drives two pivots, the flabellum will drive the air flow, thereby cool down, can adjust according to the in-service use condition during the installation, need not to use bolt or welding simultaneously, easily installation and dismantlement, radiating effect is better simultaneously, avoid high temperature and lead to BMS data acquisition device body to take place to damage.

In order to solve the above problem, the utility model adopts the following technical scheme:

a BMS data acquisition device and heat radiation structure includes: a BMS data acquisition device body; and a heat dissipation device, the heat dissipation device comprises a mounting rack, four sliding grooves, four threaded rods, four clamping frames and two rotating shafts, the mounting rack is arranged at the top of the BMS data acquisition device body, the bottom surface of the mounting rack extends to be provided with four supporting bars, four sliding grooves are respectively arranged at one side outer wall of each corresponding supporting bar, four threaded rods are respectively arranged in the corresponding sliding grooves in a sliding manner, four clamping frames are respectively connected to one ends of the corresponding threaded rods in a rotating manner, a through hole is formed in the top surface of the mounting rack, a fan frame is arranged inside the through hole, two mounting holes and two rotating shafts are respectively connected between the corresponding two heat dissipation net frames.

As a preferred scheme of the utility model, two the outer wall of pivot all extends and is provided with a plurality of flabellums, one side top surface fixedly connected with motor frame of mounting bracket.

As a preferred scheme of the utility model, the motor is installed to the bottom surface of motor frame, the output of motor and the outer wall of two pivots all overlap and are equipped with the drive wheel.

As an optimal scheme of the utility model, it is three connect through belt drive between the drive wheel.

As an optimized scheme of the utility model, four the equal fixedly connected with restriction ring of threaded rod one end.

As a preferred scheme of the utility model, four the outer wall of threaded rod is all equipped with fixing bolt through the thread bush.

Advantageous effects

Compared with the prior art, the utility model provides a BMS data acquisition device and heat radiation structure has following beneficial effect:

in this scheme, through fixing bolt with the rigidity of threaded rod to make the mounting height of mounting bracket adjust, the motor drives two pivots rotatory, and the flabellum will drive the air flow, thereby cools down, can adjust according to the in-service use condition during the installation, need not to use bolt or welding simultaneously, easily installs and dismantles, and radiating effect is better simultaneously, avoids high temperature and leads to BMS data acquisition device body to take place to damage.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a bottom perspective view of the present invention;

fig. 3 is a partial perspective view of the present invention.

The reference numbers in the figures illustrate:

1. a BMS data acquisition device body; 2. a heat sink; 201. a mounting frame; 202. a sliding groove; 203. a threaded rod; 204. a clamping frame; 205. a confinement ring; 206. fixing the bolt; 207. a rotating shaft; 208. an electric motor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

referring to fig. 1 to 3, a BMS data collecting device and heat dissipation structure includes: a BMS data acquisition device body 1; and heat abstractor 2, heat abstractor 2 includes mounting bracket 201, four sliding tray 202, four threaded rods 203, four supporting racks 204 and two pivots 207, mounting bracket 201 sets up in BMS data acquisition device body 1's top, the bottom surface extension of mounting bracket 201 is provided with four support bars, one side outer wall that corresponds the support bar is seted up respectively to four sliding tray 202, four threaded rods 203 slide respectively and set up in the inside that corresponds sliding tray 202, four supporting racks 204 rotate respectively and connect in the one end that corresponds threaded rod 203, the through hole has been seted up to the top surface of mounting bracket 201, the internally mounted who runs through the hole has the fan frame, two installing ports have been seted up to the top surface of fan frame, two heat dissipation rack have all been installed to the inside of two installing ports, two pivots 207 rotate respectively and connect between the inside that corresponds two heat dissipation rack.

In the embodiment, after the BMS data acquisition device body 1 is installed, the mounting frame 201 is placed above the BMS data acquisition device body 1, at this time, according to the environment around the BMS data acquisition device body 1, the distance for inserting the support bar is determined, interference and collision between the support bar and other objects are avoided, then the fixing bolt 206 of the outer wall of the threaded rod 203 is rotated, the position of the threaded rod 203 is fixed, the outer wall part of the threaded rod 203 is provided with threads, the threads are matched with the fixing bolt 206, part of the outer wall is not provided with threads, the part is positioned inside the sliding groove 202, so as to avoid the threaded rod 203 from moving transversely, then the motor 208 drives the two rotating shafts 207 to rotate, the fan blades on the outer wall of the rotating shaft 207 drive air to flow, thereby cooling the top surface of the BMS data acquisition device body 1, the BMS data acquisition device body 1 can be adjusted according to actual use conditions during installation, meanwhile, bolts or welding are not needed, the installation and disassembly are easy, meanwhile, the heat dissipation effect is good, the BMS data acquisition device body 1 can be effectively cooled, damage caused by high temperature is avoided, the principle of a power external power supply, the BMS data acquisition device body 1 is electrically connected with an external power supply, and belongs to the principle of the electrical technology of the field, and the field, the general knowledge of the field, and the people can not be introduced in detail.

Specifically, as shown in the figure, the outer walls of the two rotating shafts 207 are respectively extended to be provided with a plurality of blades, and the top surface of one side of the mounting frame 201 is fixedly connected with a motor frame.

In this embodiment, the rotating shaft 207 drives the fan blades to rotate, so as to generate air flow for heat dissipation, and the motor frame is used for installing the motor 208.

Specifically, as shown in the figure, a motor 208 is installed on the bottom surface of the motor frame, and the output end of the motor 208 and the outer walls of the two rotating shafts 207 are respectively sleeved with a driving wheel.

In this embodiment, the motor 208 is used to provide power for the rotation of the rotating shaft 207, and the transmission wheel is used to complete the transmission between the motor 208 and the rotating shaft 207.

Specifically, as shown in the figure, the three driving wheels are connected by a belt.

In this embodiment, the motor 208 and the two shafts 207 are driven by the aid of the driving wheel and the belt.

Specifically, as shown in the figure, one end of each of the four threaded rods 203 is fixedly connected with a limit ring 205.

In this embodiment, one end of the threaded rod 203 is fixed by the limit ring 205, so as to prevent the fixing bolt 206 from falling off.

Specifically, as shown in the figure, the outer walls of the four threaded rods 203 are all sleeved with fixing bolts 206 through threads.

In this embodiment, the height of the mounting frame 201 is limited by rotating the fixing bolt 206 until the fixing bolt 206 contacts with the outer wall of one side of the supporting bar, so as to fix the position of the threaded rod 203.

The working principle is as follows: during the use, through finishing BMS data acquisition device body 1 installation back, place mounting bracket 201 in BMS data acquisition device body 1 top, this moment according to the environment around BMS data acquisition device body 1, confirm the inserted distance of support bar, avoid and take place interference and collision between other objects, later the fixing bolt 206 of rotatory threaded rod 203 outer wall, fix the position of threaded rod 203, the outer wall part of threaded rod 203 has the screw thread, this screw thread and fixing bolt 206 cooperation, some outer walls do not have the screw thread, this part is located the inside of sliding tray 202, be used for avoiding threaded rod 203 to take place lateral shifting, later it is rotatory to drive two pivots 207 by motor 208, the flabellum of rotatory pivot 207 outer wall will drive the air flow, thereby cool down the top surface of BMS data acquisition device body 1, can adjust according to the in-service behavior during the installation, need not to use bolt or welding simultaneously, easily install and dismantle, radiating effect is better simultaneously, can effectually cool down BMS data acquisition device body 1, avoid it to take place the damage because of high temperature.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the modified concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a BMS data acquisition device and heat radiation structure which characterized in that includes:

a BMS data acquisition device body (1); and

heat abstractor (2), heat abstractor (2) include mounting bracket (201), four sliding tray (202), four threaded rods (203), four holding frame (204) and two pivot (207), mounting bracket (201) set up in the top of BMS data acquisition device body (1), the bottom surface extension of mounting bracket (201) is provided with four support bars, four one side outer wall that corresponds the support bar is seted up respectively in sliding tray (202), four threaded rod (203) slides respectively and sets up in the inside that corresponds sliding tray (202), four holding frame (204) rotate respectively and connect in the one end that corresponds threaded rod (203), the top surface of mounting bracket (201) has been seted up and has been run through the mouth, the internally mounted that runs through the mouth has the fan frame, two installing ports have been seted up to the top surface of fan frame two heat dissipation rack, two are all installed to the inside of installing port pivot (207) rotate respectively and connect between the inside that corresponds two heat dissipation rack.

2. The BMS data acquisition device and heat dissipation structure as set forth in claim 1, wherein: two the outer wall of pivot (207) all extends and is provided with a plurality of flabellums, one side top surface fixedly connected with motor frame of mounting bracket (201).

3. The BMS data collection device and heat dissipation structure of claim 2, characterized in that: the motor (208) is installed to the bottom surface of motor frame, the output of motor (208) and the outer wall of two pivot (207) all overlap and are equipped with the drive wheel.

4. The BMS data acquisition device and heat dissipation structure as defined in claim 3, wherein: the three driving wheels are in transmission connection through a belt.

5. The BMS data acquisition device and heat dissipation structure as set forth in claim 4, wherein: and one end of each of the four threaded rods (203) is fixedly connected with a limiting ring (205).

6. The BMS data acquisition device and heat dissipation structure as set forth in claim 5, wherein: the outer wall of the four threaded rods (203) is provided with fixing bolts (206) through threaded sleeves.