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CN-224217623-U - Heat management system device with new energy automobile

CN224217623UCN 224217623 UCN224217623 UCN 224217623UCN-224217623-U

Abstract

The utility model discloses a thermal management system device with a new energy automobile, which relates to the technical field of thermal management of automobiles and comprises a lower supporting frame, wherein an upper protection frame is arranged at the top of the lower supporting frame in a sliding manner, a tramcar battery is arranged in the lower supporting frame, a connecting frame is fixedly sleeved on the upper side of the upper protection frame, connecting strips are fixedly arranged on two sides of the bottom of the connecting frame, and a mounting groove is formed in the top of the lower supporting frame. According to the utility model, the upper protection frame and the lower support frame are fixed, the connecting strip moves into the mounting groove at the moment, the connecting strip moves downwards to extrude the T-shaped strips, so that the two T-shaped strips which are a group drive the limiting blocks and the inserting blocks to open to two sides, the first pressure springs are compressed, when the upper protection frame moves to be in contact with the lower support frame, the transverse strips of the T-shaped strips move into the clamping groove through the first pressure springs, and meanwhile, the inserting blocks move into the slots, so that the lower support frame and the upper protection frame can be assembled and fixed quickly.

Inventors

  • SUN LIZHEN
  • WANG LI
  • TANG JIAN

Assignees

  • 浙江西盈科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (7)

  1. 1. The heat management system device with the new energy automobile comprises a lower supporting frame (1), wherein an upper protection frame (2) is arranged at the top of the lower supporting frame (1) in a sliding manner, a tramcar battery (3) is arranged in the lower supporting frame (1), The device is characterized in that a connecting frame (4) is fixedly sleeved on the upper side of the upper protection frame (2), connecting strips (5) are fixedly arranged on two sides of the bottom of the connecting frame (4), an installation groove (6) is formed in the top of the lower support frame (1), and the inside of the installation groove (6) is in sliding fit with the connecting strips (5); T-shaped grooves (7) are formed in the front side and the rear side of the left side and the right side of the lower supporting frame (1), clamping mechanisms (8) used for connecting the lower supporting frame (1) with the upper protection frame (2) are arranged in the T-shaped grooves (7) in a sliding mode, liquid cooling pipes (9) are fixedly arranged on the side faces of the trolley batteries (3), and one ends of the liquid cooling pipes (9) penetrate through the left side of the lower supporting frame (1) and the left side of the upper protection frame (2) and are fixedly connected with a motor controller (10).
  2. 2. The device with the new energy automobile heat management system according to claim 1, wherein the left side and the right side of the bottom of the connecting strip (5) are subjected to chamfer angle treatment, clamping grooves (501) are formed in the left side and the right side of the connecting strip (5), and slots (502) are formed in the middle of the left side and the right side of the connecting strip (5).
  3. 3. The device with the new energy automobile heat management system according to claim 2, wherein the clamping mechanism (8) comprises four T-shaped strips (801), the four T-shaped strips (801) are respectively and slidably arranged in the transverse grooves of the T-shaped grooves (7), limiting blocks (802) are fixedly arranged on the side faces of the transverse strips of the T-shaped strips (801), the side faces of the limiting blocks (802) are in sliding fit with the inner parts of the vertical grooves of the T-shaped grooves (7), first pressure springs (805) are fixedly arranged on the side faces of the limiting blocks (802), and one ends of the first pressure springs (805) are fixedly connected with the inner parts of the vertical grooves of the T-shaped grooves (7).
  4. 4. The device with the new energy automobile heat management system according to claim 3, wherein the side surface of the transverse bar of the T-shaped bar (801) is subjected to oblique angle treatment, the side surface of the transverse bar of the T-shaped bar (801) is abutted against the lower side of the connecting bar (5), the inside of the clamping groove (501) is in sliding fit with the side surface of the transverse bar of the T-shaped bar (801), the side surface of the vertical bar of the T-shaped bar (801) is fixedly provided with an inserting block (803), and the side surface of the inserting block (803) is in sliding fit with the inside of the slot (502); The tops of two groups of four T-shaped strips (801) are fixedly provided with connecting plates (804).
  5. 5. The device with the new energy automobile heat management system according to claim 4, wherein clamping strips (101) are fixedly arranged on the left side and the right side of the lower supporting frame (1), annular grooves (102) are formed in the bottoms of the connecting plates (804) and the tops of the clamping strips (101), the side faces of the annular grooves (102) are in contact with the side faces of the liquid cooling pipes (9), the vertical sections of the clamping strips (101) and the connecting plates (804) are L-shaped, and the side faces of the connecting plates (804) are in contact with the side faces of the clamping strips (101).
  6. 6. The device with the new energy automobile heat management system according to claim 5, wherein an assisting grip (806) is fixedly arranged at the top of the connecting plate (804), two fixing bolts (807) are rotatably arranged on the side face of the connecting plate (804), and one ends of the fixing bolts (807) extend into the upper protection frame (2).
  7. 7. The device with the new energy automobile heat management system according to claim 1, wherein a square groove (601) is formed in the installation groove (6), a second pressure spring (602) is fixedly arranged at the bottom of the inner wall of the square groove (601), a square block (603) is fixedly arranged on the side face of the connecting strip (5), and the side face of the square block (603) is abutted to the top end of the second pressure spring (602).

Description

Heat management system device with new energy automobile Technical Field The utility model relates to the technical field of automobile thermal management, in particular to a device with a new energy automobile thermal management system. Background The new energy automobile battery refers to a battery system for driving a new energy automobile. Currently, there are mainly lithium ion batteries, nickel hydrogen batteries, solid state batteries, and the like. The heat management system of the new energy automobile has the important protection effect on the battery of the new energy automobile, such as prolonging the service life of the battery, preventing thermal runaway, improving the energy density, adapting to different working conditions, improving the overall efficiency and the like, the battery of the new energy automobile is generally arranged in the protective cover of the heat management system, when the new energy automobile breaks down, needs to be detected in maintenance and the like, the protective cover of the heat management system is generally required to be detached for observation and detection, and the protective cover of the existing heat management system is generally fixed by adopting more screw nuts for ensuring the characteristic of firm sealing, so that the efficiency of the heat management protective cover of the new energy automobile is slower when the heat management protective cover of the new energy automobile is detached or assembled. Disclosure of utility model In order to improve the above-mentioned heat management system protection cover, in order to ensure the sealing firmness, more screws and nuts are generally used for fixing the heat management system protection cover, which can lead to the problem of slower efficiency when the heat management protection cover of the new energy automobile is disassembled or assembled. The utility model provides a new energy automobile thermal management system device, which adopts the following technical scheme: The heat management system device with the new energy automobile comprises a lower supporting frame, wherein an upper protection frame is arranged at the top of the lower supporting frame in a sliding manner, a tramcar battery is arranged in the lower supporting frame, The upper side of the upper protection frame is fixedly sleeved with a connecting frame, connecting strips are fixedly arranged on two sides of the bottom of the connecting frame, the top of the lower support frame is provided with a mounting groove, and the inside of the mounting groove is in sliding fit with the connecting strips; T-shaped grooves are formed in the front side and the rear side of the left side and the right side of the lower supporting frame, a clamping mechanism used for connecting the lower supporting frame with the upper protection frame is arranged in the T-shaped grooves in a sliding mode, a liquid cooling pipe is fixedly arranged on the side face of the trolley battery, and one end of the liquid cooling pipe penetrates through the left side of the lower supporting frame and the left side of the upper protection frame and is fixedly connected with a motor controller. Through above-mentioned technical scheme, be convenient for fast with lower braced frame and last guard frame equipment fixed, and can be to dust seal long-time new forms of energy thermal management device fast unpack apart, detect the maintenance to its inside battery. Optionally, in the above device for a thermal management system of a new energy automobile, the left and right sides of the bottom of the connecting strip are all subjected to chamfer angle treatment, and the left and right sides of the connecting strip are all provided with clamping grooves, and the middle parts of the left and right sides of the connecting strip are all provided with slots. Through above-mentioned technical scheme, be convenient for remove the inside back of slot with the inserted block, can increase the connection fastness between connecting strip pair lower carriage and the last protective frame. Optionally, in the above-mentioned heat management system device with new energy automobile, the block mechanism includes four T shape strips, four the T shape strip slides respectively and sets up the inside in the horizontal groove of T shape groove, the fixed stopper that is provided with in side of the horizontal strip of T shape strip, the side of stopper and the inside sliding fit in the vertical groove of T shape groove, the side of stopper is fixed and is provided with first pressure spring, the one end of first pressure spring and the inside fixed connection in the vertical groove of T shape groove. Through above-mentioned technical scheme, be convenient for through the setting of stopper and T shape groove can make the T shape strip remove in the inside of the transverse groove of T shape groove, prevent simultaneously that the T shape strip from removing from the inside of T shape groove.