CN217848154U

CN217848154U - Notch cuttype BMS fixed bolster

Info

Publication number: CN217848154U
Application number: CN202220635008.5U
Authority: CN
Inventors: 赵原圆; 朱菊彬
Original assignee: Suzhou Yuxinchang Electronic Technology Co ltd
Current assignee: Suzhou Yuxinchang Electronic Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-11-18
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a notch cuttype BMS fixed bolster, including PMKD, first trapezoidal frame is installed respectively at PMKD both ends middle part, second trapezoidal frame is installed to first trapezoidal frame both sides, third trapezoidal frame is installed in the second trapezoidal frame outside, and first trapezoidal frame, the height of second trapezoidal frame and third trapezoidal frame reduces in proper order, first trapezoidal frame, the equal rotatory lead screw of installing in middle part in second trapezoidal frame and the third trapezoidal frame, the slide is installed to the screw thread on the lead screw, the positioning seat is installed to slide one side, the lead screw lower extreme is connected with the regulation pole through the gear train transmission, the utility model discloses a first trapezoidal frame, the equal rotatory lead screw of installing in middle part in second trapezoidal frame and the third trapezoidal frame, the positioning seat passes through slide screw thread slidable mounting on the lead screw, thereby make the use height that can adjust the positioning seat through rotatory lead screw, thereby satisfy the BMS board of different heights and connect fixed processing, and can adjust the erection space between the adjacent BMS board, be convenient for the heat dissipation processing.

Description

Notch cuttype BMS fixed bolster

Technical Field

The utility model relates to a BMS battery technology field specifically is a notch cuttype BMS fixed bolster.

Background

With the development of the new energy automobile industry, electric automobiles are more and more popular with people, and the power battery system is used as a key part of the electric automobiles and mainly provides energy for the electric automobiles. The battery management system BMS mainly monitors parameters such as voltage, current, temperature and the like of the battery system, and provides a main basis for charging, mileage calculation, energy management and the like of the electric vehicle. BMS is the link between battery and user, i.e. battery management system. The main object of the BMS is a secondary battery, in order to improve the utilization rate of the battery, prevent the overcharge and overdischarge of the battery, and achieve the purpose of extending the service life of the battery and monitoring the state of the battery.

A notch cuttype BMS fixed bolster of prior art application number CN202020838779.5, including the support body that is used for assembling BMS slave plate, the support body includes bottom plate and a plurality of brace tables that highly differs, and a plurality of brace tables are ladder-shaped fixed mounting on the bottom plate for support BMS slave plate's end to can dismantle with the end of BMS slave plate and be connected. The utility model has the advantages of simple structure, convenient assembly and disassembly, time and labor saving and lower cost; in addition, a plurality of BMS slave plates can be installed in the height direction, the space in the height direction of the battery pack can be fully utilized, and the space utilization rate of the battery pack is improved. However, it is inconvenient to adjust the height of the BMS board for installation and fixation, and the adjustment accuracy is poor, which makes it difficult to satisfy the use requirement well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a notch cuttype BMS fixed bolster to solve the height of being not convenient for adjust BMS board installation fixed use among the prior art, it is poor to adjust the precision, is difficult to satisfy well and uses required problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a notch cuttype BMS fixed bolster, includes PMKD, PMKD installs first trapezoidal frame respectively at both ends middle part, second trapezoidal frame is installed to first trapezoidal frame both sides, third trapezoidal frame is installed in the second trapezoidal frame outside, and the height of first trapezoidal frame, second trapezoidal frame and third trapezoidal frame reduces in proper order, equal rotatory lead screw of installing in middle part in first trapezoidal frame, second trapezoidal frame and the third trapezoidal frame, the slide is installed to the screw thread on the lead screw, the positioning seat is installed to slide one side, the lead screw lower extreme is connected with the regulation pole through the gear train transmission.

Furthermore, lower support legs are installed on the lower side of the fixed bottom plate, and first positioning holes are formed in the lower support legs.

Furthermore, the positioning seats are arranged into L-shaped supports, and a plurality of groups of positioning seats are horizontally and correspondingly arranged.

Furthermore, a shock pad is installed on the upper side of the positioning seat, and a second positioning hole is formed in the positioning seat.

Furthermore, a connecting plate is arranged between the lower support legs, and the adjusting rod is rotatably arranged in the connecting plate through a bearing.

Further, the gear train is including setting up the driven gear in lead screw one end, install the driving gear on the regulation pole, and driven gear and driving gear meshing are connected, adjust pole one end and install twist grip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an equal rotatory lead screw of installing in middle part in first trapezoidal frame, second trapezoidal frame and the third trapezoidal frame, the positioning seat passes through slide screw thread slidable mounting on the lead screw for thereby can adjust the use height of positioning seat through rotatory lead screw, thereby satisfy not BMS board of co-altitude and connect fixed processing, the transmission is steady, and the regulation precision is high, can adjust the erection space between the adjacent BMS board moreover, is convenient for carry out the thermal treatment that dispels the heat.

2. The utility model discloses and the lead screw lower extreme is connected with the regulation pole through the gear train transmission, and the gear train installs the driving gear including setting up the driven gear in lead screw one end on the regulation pole, and driven gear and driving gear meshing connect, adjusts pole one end and installs the twist grip for carry out rotation regulation to adjusting the pole through the twist grip, thereby drive the synchronous lift adjustment of positioning seat that two levels correspond and handle.

3. The utility model discloses a L type support is set to the positioning seat, and the positioning seat level correspondence is provided with the multiunit, and the shock pad is installed to the positioning seat upside, and the inside second locating hole of having seted up of positioning seat for be convenient for install the location processing to BMS board both ends, install the location moreover and stabilize higher, have certain shock attenuation performance.

Drawings

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

FIG. 1 is a left side view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a schematic view of the positioning seat structure of the present invention.

In the figure: 1. fixing the bottom plate; 2. a third ladder frame; 3. a second ladder frame; 4. a first ladder frame; 5. a screw rod; 6. a slide base; 7. positioning seats; 8. a lower leg; 9. a driven gear; 10. a driving gear; 11. adjusting a rod; 12. a connecting plate; 13. rotating the handle; 14. a shock pad; 15. a second positioning hole; 16. a first positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, in an embodiment of the present invention, a stepped BMS fixing support, including mounting plate 1, first trapezoidal frame 4 is installed respectively at the middle part of 1 both ends of mounting plate, second trapezoidal frame 3 is installed at 4 both sides of first trapezoidal frame, third trapezoidal frame 2 is installed in 3 outsides of second trapezoidal frame, and first trapezoidal frame 4, the height of second trapezoidal frame 3 and third trapezoidal frame 2 reduces in proper order, satisfy the fixed use processing of the BMS board installation of co-altitude not, first trapezoidal frame 4, the equal swivelling joint in middle part has lead screw 5 in second trapezoidal frame 3 and third trapezoidal frame 2, threaded mounting has slide 6 on lead screw 5, positioning seat 7 is installed to slide 6 one side, the lower extreme of lead screw 5 is connected with regulation pole 11 through the gear train transmission, thereby can adjust the use height of positioning seat 7 through rotatory lead screw 5, thereby satisfy the fixed processing of the BMS board connection of co-altitude not co-pending, and can adjust the installation interval between the adjacent BMS board, be convenient for heat dissipation processing.

Preferably, lower support leg 8 is installed to PMKD 1 downside, and has seted up first locating hole 16 down inside of support leg 8, is convenient for install fixed processing to PMKD 1 lower extreme both sides.

Preferably, the positioning seat 7 is set to be an L-shaped support, and the positioning seat 7 is horizontally and correspondingly provided with a plurality of groups, so that the two ends of the BMS plate can be conveniently installed and positioned, the installation and positioning are stable and high, and certain damping performance is achieved.

Preferably, the shock pad 14 is installed to the 7 upside of positioning seat, and second locating hole 15 has been seted up to positioning seat 7 is inside for BMS board both ends have certain shock attenuation performance, are favorable to improving the security of installation and use.

Preferably, a connecting plate 12 is installed between the lower support legs 8, and the adjusting rods 11 are rotatably installed in the connecting plate 12 through bearings, so that the plurality of adjusting rods 11 can be conveniently and fixedly installed.

Preferably, the gear train is including setting up driven gear 9 in lead screw 5 one end, installs driving gear 10 on adjusting the pole 11, and driven gear 9 and driving gear 10 meshing connection, adjusts pole 11 one end and installs twist grip 13 for adjust pole 11 through twist grip 13 and carry out rotation regulation, thereby drive the synchronous lift adjustment of two levels corresponding positioning seat 7 and handle.

The utility model discloses a theory of operation and use flow: through the equal rotatory lead screw 5 that installs in middle part in first trapezoidal frame 4, second trapezoidal frame 3 and the third trapezoidal frame 2, positioning seat 7 passes through 6 screw sliding of slide and installs on lead screw 5 for thereby can adjust positioning seat 7's use height through rotatory lead screw 5, thereby satisfy not co-altitude BMS board connection fixed processing, can adjust the installation interval between the adjacent BMS board moreover, be convenient for carry out the heat dissipation and handle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a notch cuttype BMS fixed bolster, includes PMKD (1), its characterized in that: first trapezoidal frame (4) are installed respectively at PMKD (1) both ends middle part, second trapezoidal frame (3) are installed to first trapezoidal frame (4) both sides, third trapezoidal frame (2) are installed in second trapezoidal frame (3) outside, and the height of first trapezoidal frame (4), second trapezoidal frame (3) and third trapezoidal frame (2) reduces in proper order, equal rotatory lead screw (5) of installing in middle part in first trapezoidal frame (4), second trapezoidal frame (3) and third trapezoidal frame (2), slide (6) are installed to the screw thread on lead screw (5), positioning seat (7) are installed to slide (6) one side, lead screw (5) lower extreme is connected with regulation pole (11) through the gear train transmission.

2. A stepped BMS fixing bracket according to claim 1, characterized in that: lower support legs (8) are installed on the lower side of the fixed bottom plate (1), and first positioning holes (16) are formed in the lower support legs (8).

3. A stepped BMS fixing bracket according to claim 1, characterized in that: the positioning seats (7) are arranged into L-shaped supports, and a plurality of groups of positioning seats (7) are horizontally and correspondingly arranged.

4. The stepped BMS fixing bracket according to claim 1, wherein: shock pads (14) are installed to positioning seat (7) upside, second locating hole (15) have been seted up to positioning seat (7) inside.

5. The stepped BMS fixing bracket according to claim 2, wherein: connecting plates (12) are arranged between the lower support legs (8), and the adjusting rod (11) is rotatably arranged in the connecting plates (12) through bearings.

6. A stepped BMS fixing bracket according to claim 1, characterized in that: the gear train is including setting up driven gear (9) in lead screw (5) one end, install driving gear (10) on adjusting pole (11), and driven gear (9) and driving gear (10) meshing are connected, rotating handle (13) are installed to adjusting pole (11) one end.