CN115767991A

CN115767991A - Power controller of hybrid vehicle

Info

Publication number: CN115767991A
Application number: CN202211461990.XA
Authority: CN
Inventors: 刘强; 刘季; 向书民; 李红刚
Original assignee: SHENZHEN BATER EXPLOSION-PROOF TECHNOLOGY CO LTD
Current assignee: SHENZHEN BATER EXPLOSION-PROOF TECHNOLOGY CO LTD
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-07
Anticipated expiration: 2042-11-17
Also published as: CN115767991B

Abstract

The invention discloses a power controller of a hybrid vehicle, which comprises an installation box, wherein the upper part of the left end and the upper part of the right end of the installation box are fixedly connected with a fixing device, the right part of the front groove wall in the installation box is fixedly and alternately connected with a conduction device, the front end of the conduction device penetrates through the right part of the front end of the installation box and is provided with a protection device, a power circuit board is movably and alternately connected in the installation box, the lower part in the installation box is equidistantly and spirally and alternately connected with four first fastening nuts, the four first fastening nuts are tightly attached to the power circuit board, a U binding post, a V binding post and a W binding post are all installed in the middle of the upper end of the power circuit board, the upper part in the installation box is movably and alternately connected with an upper circuit board, and the upper circuit board is movably and alternately connected with the U binding post, the V binding post and the W binding post. According to the power controller of the hybrid vehicle, the two fixing devices are arranged, so that the upper cover mechanism can be conveniently mounted and dismounted.

Description

Power controller of hybrid vehicle

Technical Field

The invention relates to the technical field of hybrid vehicles, in particular to a power controller of a hybrid vehicle.

Background

A hybrid vehicle refers broadly to a vehicle in which a vehicle drive system is combined from two or more single drive systems capable of operating simultaneously, the running power of the vehicle is supplied by the single drive systems individually or collectively according to the actual running state of the vehicle, and a power controller of the hybrid vehicle is a main controller for controlling the hybrid vehicle.

However, the following problems still exist in the power controller of the hybrid vehicle in the prior art: 1. the upper cover of the power controller of the existing hybrid vehicle is fixed by a plurality of screws during installation, is troublesome during installation and disassembly, and is not easy to disassemble, inspect and maintain; 2. the existing power controller of the hybrid vehicle has no protection mechanism for the lead, and the lead is exposed outside and is easy to damage; 3. the power controller of the existing hybrid vehicle has poor fixing effect on the two circuit boards, so that the control effect is unstable, and the safety is influenced.

Disclosure of Invention

It is a primary object of the present invention to provide a power controller for a hybrid vehicle, which can effectively solve the problems of the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a power controller of hybrid vehicle, includes the install bin, install bin left end upper portion and the equal fixedly connected with fixing device in right-hand member upper portion, the fixed interlude of preceding cell wall right part is connected with the device that switches on in the install bin, it runs through install bin front end right part and installs protector to switch on the device front end, the activity interlude is connected with power circuit board in the install bin, equidistant screw interlude in the lower part is connected with four first fastening nut in the install bin, and four first fastening nut all hug closely together with power circuit board, again with U terminal, V terminal and W terminal all install the upper end middle part at power circuit board, the activity interlude of upper portion is connected with last circuit board in the install bin, go up circuit board and U terminal, V terminal and W terminal activity interlude and be connected together, equidistant screw interlude in the install bin is connected with four second fastening nut, and four second fastening nut all hug closely together with last circuit board, there is upper cover mechanism in the install bin upper end, the activity interlude is connected with three lag in the middle part of install bin upper end, the activity interlude is connected with three lag and hugs closely, the equal activity interlude of upper cover mechanism upper end left part and right end portion is connected with two first locating rod interlude.

Preferably, the installation box comprises a box body, the lower box wall in the box body is movably connected with a heat dissipation plate in an inserting mode, supporting rods are fixedly connected to the upper portion of the front box wall and the upper portion of the rear box wall in the box body, two limiting rods are fixedly connected to the left portion of the upper end and the right portion of the upper end of the heat dissipation plate, and the box body is fixedly connected with a fixing device.

Preferably, the four limiting rods are movably connected with the power circuit board and the upper circuit board in a penetrating and penetrating manner, and the four limiting rods are respectively connected with the four first fastening nuts and the four second fastening nuts in a threaded and penetrating manner.

Preferably, the device switches on is including wearing the intubate, it is connected with the connecting plate to wear the anterior external surface fixed interlude of intubate, four first installation pieces of connecting plate surface equidistance fixedly connected with, and four first installation piece rear ends all swing interlude are connected with the second locating lever, it is connected with the fixed plate to alternate the anterior external surface screw thread interlude of pipe, it links together with box swing interlude to wear the intubate, four the second locating lever all runs through first installation piece and links together with the install bin interlude.

Preferably, the protection device comprises a second installation block, four third positioning rods are movably inserted and connected at the front end of the second installation block at equal intervals, a connecting pipe is fixedly connected to the middle of the front end of the second installation block, a telescopic hose is fixedly connected to the front end of the connecting pipe, and the second installation block is installed together with the conduction device through the four third positioning rods.

Preferably, fixing device includes supporting mechanism, supporting mechanism upper portion has been connected with the movable block through pivot activity interlude, the fixed interlude of lower part is connected with the spring in the supporting mechanism, movable block front end fixedly connected with clamp plate, first locating hole has all been opened to clamp plate upper end front portion and upper end rear portion, first locating hole links together with first locating rod activity interlude, supporting mechanism is in the same place with install bin fixed connection.

Preferably, the supporting mechanism comprises a fixed rod, a groove is formed in the middle of the front end of the fixed rod, a sliding groove is formed in the upper portion of the front end of the groove and in the upper portion of the rear end of the groove, a movable rod is movably and alternately connected to the upper portion of the groove, a sliding block is fixedly connected to the upper portion of the right end of the movable rod and the upper portion of the left end of the movable rod, a connecting groove is formed in the middle of the upper end of the movable rod, and the fixed rod is fixedly connected with the installation box.

Preferably, the connecting groove is movably and alternately connected with the movable block, the sliding block is movably and alternately connected with the sliding groove, and the movable rod is fixedly connected with the spring.

Preferably, the upper cover mechanism comprises a cover body, three limiting grooves are formed in the middle of the upper end of the cover body at equal intervals, penetrating grooves are formed in the middle of the lower groove wall in the three limiting grooves, two second positioning holes are formed in the left portion and the right portion of the upper end of the cover body, and the cover body is tightly attached to the installation box.

Preferably, the second positioning hole is movably and alternately connected with the first positioning rod, the three penetrating grooves are respectively movably and alternately connected with the U binding post, the V binding post and the W binding post, and the three limiting grooves are respectively movably and alternately connected with the three protecting sleeves.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the cover body and the upper end of the mounting box are tightly attached together, the three through grooves respectively penetrate through the U terminal, the V terminal and the W terminal, the pressing plate is pulled, the pressing plate drives the movable block to move upwards, the movable block drives the connecting groove to slide in the groove, and simultaneously drives the first positioning hole to extend upwards, after the pressing plate moves to a proper position, the pressing plate is broken off, the pressing plate drives the movable block to rotate in the connecting groove, so that the pressing plate and the upper end of the upper cover mechanism are tightly attached together and are fixed through the two first positioning rods, the mounting of the cover body is facilitated, the mounting and dismounting of the device are facilitated, and the convenience in inspection and maintenance is improved.

2. Through setting up on-device and protector, the front end right part through connection that will wear intubate and box is in the same place, and hug closely the inner wall of connecting plate and box together, and fix through four second locating levers, alternate the connection together with the fixed plate and the surface screw thread that wears the intubate, run through the intubate with the wire, alternate the connection together with wire and bellows again, hug closely second installation piece and fixed plate together, fix through four third locating levers, thereby protect the wire through protector and on-device, avoid the wire to expose and receive the damage outward.

3. Through linking together power circuit board and four gag lever post interlude respectively, and hug closely the lower extreme of power circuit board and the upper end of heating panel, fix through four first fastening nut, go up the circuit board and run through U terminal, V terminal and W terminal, and link together with the box interlude, make the lower extreme of going up the circuit board hug closely together with two bracing pieces, four second fastening nut of rethread are fixed, thereby can stabilize fixedly to power circuit board and last circuit board, power circuit board and last circuit board installation stability have been improved.

Drawings

FIG. 1 is an overall block diagram of a power controller of a hybrid vehicle according to the present invention;

fig. 2 is an exploded view of the overall structure of a power controller of a hybrid vehicle according to the present invention;

FIG. 3 is a cross-sectional view of an installation case of a power controller of a hybrid vehicle according to the present invention;

FIG. 4 is a block diagram of a conducting device of a hybrid vehicle power controller according to the present invention;

FIG. 5 is a block diagram of a protective device of a hybrid vehicle power controller in accordance with the present invention;

FIG. 6 is a diagram illustrating a fixing device of a power controller of a hybrid vehicle according to the present invention;

FIG. 7 is a structural view of a support mechanism of a power controller of a hybrid vehicle according to the present invention;

fig. 8 is a structural view of a cover mechanism of a power controller of a hybrid vehicle according to the present invention.

In the figure: 1. installing a box; 2. a fixing device; 3. a conducting device; 4. a guard; 5. a first positioning rod; 6. a power circuit board; 7. a U binding post; 8. a V wiring terminal; 9. a cover mounting mechanism; 10. a W wiring terminal; 11. a first fastening nut; 12. an upper circuit board; 13. a second fastening nut; 14. a protective sleeve; 101. a box body; 102. a heat dissipation plate; 103. a support bar; 104. a limiting rod; 31. inserting a cannula; 32. a connecting plate; 33. a first mounting block; 34. a second positioning rod; 35. a fixing plate; 41. a second mounting block; 42. a third positioning rod; 43. a connecting pipe; 44. a flexible hose; 21. a support mechanism; 22. a spring; 23. a movable block; 24. pressing a plate; 25. a first positioning hole; 211. fixing the rod; 212. a groove; 213. a chute; 214. a movable rod; 215. a slider; 216. connecting grooves; 91. a cover body; 92. a limiting groove; 93. penetrating a groove; 94. and a second positioning hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-8, a power controller of a hybrid vehicle, including an installation box 1, the upper portion of the left end of the installation box 1 and the upper portion of the right end are fixedly connected with a fixing device 2, the right portion of the front groove wall in the installation box 1 is fixedly connected with a conduction device 3 in an inserting manner, the front end of the conduction device 3 penetrates through the right portion of the front end of the installation box 1 and is provided with a protection device 4, a power circuit board 6 is movably inserted and connected in the installation box 1, the lower portion in the installation box 1 is connected with four first fastening nuts 11 in an inserting manner in an equidistant manner, the four first fastening nuts 11 are tightly adhered to the power circuit board 6, a U terminal 7 is further connected with a V terminal 8 and a W terminal 10, the upper portion in the installation box 1 is movably inserted and connected with an upper circuit board 12, the upper circuit board 12 and the U terminal 7 are movably connected together in an inserting manner in an equidistant manner, the V terminal 8 and the W terminal 10 are movably connected with four second fastening nuts 13 in an inserting manner, the four second fastening nuts 13 are tightly adhered to the upper circuit board 12, the upper end of the installation box 1 is tightly adhered to the upper end of the installation box 1, an upper end mechanism 9, the upper end of the installation box 1 is connected with two upper movable and a left end and a right end of a protection sleeve 5.

The installation box 1 comprises a box body 101, a heat dissipation plate 102 is movably inserted and connected to the inner lower box wall of the box body 101, supporting rods 103 are fixedly connected to the upper portions of the front box wall and the rear box wall of the box body 101, two limiting rods 104 are fixedly connected to the left portion and the right portion of the upper end of the heat dissipation plate 102, and the box body 101 is fixedly connected with a fixing device 2; the four limiting rods 104 are movably connected with the power circuit board 6 and the upper circuit board 12 in a penetrating manner, and the four limiting rods 104 are respectively connected with the four first fastening nuts 11 and the four second fastening nuts 13 in a threaded penetrating manner; the conduction device 3 comprises a penetration pipe 31, the outer surface of the front part of the penetration pipe 31 is fixedly connected with a connecting plate 32 in a penetration manner, the outer surface of the connecting plate 32 is fixedly connected with four first installation blocks 33 at equal intervals, the rear ends of the four first installation blocks 33 are movably connected with second positioning rods 34 in a penetration manner, the outer surface of the front part of the penetration pipe 31 is connected with a fixing plate 35 in a threaded penetration manner, the penetration pipe 31 is movably connected with the box body 101 in a penetration manner, and the four second positioning rods 34 are connected with the installation box 1 in a penetration manner through the first installation blocks 33; the protection device 4 comprises a second installation block 41, four third positioning rods 42 are movably inserted and connected at the front end of the second installation block 41 at equal intervals, a connecting pipe 43 is fixedly connected to the middle of the front end of the second installation block 41, a telescopic hose 44 is fixedly connected to the front end of the connecting pipe 43, and the second installation block 41 is installed together with the conduction device 3 through the four third positioning rods 42; the fixing device 2 comprises a supporting mechanism 21, the upper part of the supporting mechanism 21 is movably connected with a movable block 23 in an inserting manner through a rotating shaft, the inner lower part of the supporting mechanism 21 is fixedly connected with a spring 22 in an inserting manner, the front end of the movable block 23 is fixedly connected with a pressing plate 24, the front part of the upper end and the rear part of the upper end of the pressing plate 24 are respectively provided with a first positioning hole 25, the first positioning holes 25 are movably connected with a first positioning rod 5 in an inserting manner, and the supporting mechanism 21 is fixedly connected with the installation box 1; the supporting mechanism 21 comprises a fixed rod 211, a groove 212 is formed in the middle of the front end of the fixed rod 211, sliding grooves 213 are formed in the upper portion of the front end and the upper portion of the rear end of the groove 212, a movable rod 214 is movably inserted and connected to the upper portion in the groove 212, sliding blocks 215 are fixedly connected to the upper portion of the right end and the upper portion of the left end of the movable rod 214, a connecting groove 216 is formed in the middle of the upper end of the movable rod 214, and the fixed rod 211 is fixedly connected with the installation box 1; the connecting groove 216 is movably connected with the movable block 23 in a penetrating way, the sliding block 215 is movably connected with the sliding groove 213 in a penetrating way, and the movable rod 214 is fixedly connected with the spring 22; the upper cover mechanism 9 comprises a cover body 91, wherein three limiting grooves 92 are formed in the middle of the upper end of the cover body 91 at equal intervals, penetrating grooves 93 are formed in the middle of the lower groove wall of each limiting groove 92, two second positioning holes 94 are formed in the left part and the right part of the upper end of the cover body 91, and the cover body 91 and the installation box 1 are tightly attached together; the second positioning hole 94 is movably connected with the first positioning rod 5 in a penetrating mode, the three penetrating grooves 93 are respectively movably connected with the U wiring terminal 7, the V wiring terminal 8 and the W wiring terminal 10 in a penetrating mode, and the three limiting grooves 92 are respectively movably connected with the three protecting sleeves 14 in a penetrating mode.

It should be noted that the present invention is a power controller for a hybrid vehicle, wherein a penetrating pipe 31 is penetrated and connected with the right portion of the front end of a box 101, a connecting plate 32 fixedly connected with the penetrating pipe 31 is tightly attached to the inner wall of the box 101, four second positioning rods 34 are penetrated and connected with four first mounting blocks 33 respectively to fix the connecting plate 32, a fixing plate 35 is penetrated and connected with the outer surface of the penetrating pipe 31, a power circuit board 6 is penetrated and connected with four limiting rods 104 respectively, the lower end of the power circuit board 6 is tightly attached to the upper end of a heat dissipation plate 102, four first fastening nuts 11 are penetrated and connected with four limiting rods 104 respectively, thereby fixing is performed by the four first fastening nuts 11, and a U terminal 7, a V terminal 8 and a W terminal 10 are all mounted with the power circuit board 6, the upper circuit board 12 penetrates through the U binding post 7, the V binding post 8 and the W binding post 10 and is connected with the box body 101 in a penetrating mode, the lower end of the upper circuit board 12 is made to be tightly attached to two supporting rods 103, four second fastening nuts 13 penetrate through four limiting rods 104 in a threaded mode respectively, the upper circuit board 12 is fixed through the four second fastening nuts 13, a lead penetrates through the insertion pipe 31, the lead is made to be tightly attached to the telescopic hose 44 in a penetrating mode, the second installation block 41 is made to be tightly attached to the fixing plate 35 in a penetrating mode, the lead is fixed through the four third positioning rods 42, the protection device 4 and the conduction device 3 are used for protecting the lead, the cover body 91 is made to be tightly attached to the upper end of the installation box 1, the three penetrating grooves 93 penetrate through the U binding post 7, the V binding post 8 and the W binding post 10 respectively, and the three protection sleeves 14 are made to be tightly attached to the U binding post 7, the V binding post 8 and the W binding post 10 respectively, V terminal 8 links together with W terminal 10 activity interlude, and link together lag 14 and spacing groove 92 activity interlude, through setting up lag 14, thereby fill up the lower part of working a telephone switchboard outside, it is fixed to make things convenient for the external connection, pulling clamp plate 24, clamp plate 24 drives rather than fixed connection's movable block 23 rebound, movable block 23 drives rather than swing joint's spread groove 216 slides in recess 212, can drive rather than fixed connection's first locating hole 25 upwards extension simultaneously, after clamp plate 24 removes to suitable position, break off pressure plate 24 with the fingers and thumb, clamp plate 24 drives rather than fixed connection's movable block 23 internal rotation at spread groove 216, make clamp plate 24 hug closely together with the upper end of upper cover mechanism 9, and run through two first locating holes 25 respectively through two first locating rods 5 and link together with upper cover mechanism 9 interlude, thereby fixed upper cover mechanism 9.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A power controller of a hybrid vehicle, comprising a mounting box (1), characterized in that: the upper part of the left end and the upper part of the right end of the installation box (1) are fixedly connected with a fixing device (2), the right part of the front groove wall in the installation box (1) is fixedly inserted and connected with a conduction device (3), the front end of the conduction device (3) penetrates through the right part of the front end of the installation box (1) and is provided with a protection device (4), a power circuit board (6) is movably inserted and connected in the installation box (1), four first fastening nuts (11) are equidistantly inserted and connected in the lower part in the installation box (1), the four first fastening nuts (11) are tightly attached to the power circuit board (6), a U binding post (7), a V binding post (8) and a W binding post (10) are respectively installed in the middle of the upper end of the power circuit board (6), an upper circuit board (12) is movably inserted and connected in the upper part in the installation box (1), the upper circuit board (12) is movably connected with the U binding post (7), the V binding post (8) and the W binding post (10) in a penetrating manner, the upper part of the installation box (1) is tightly attached to four second fastening nuts (13) at equal intervals, four second fastening nuts (13) are movably inserted and are respectively inserted and connected to the upper end of the installation box (9), and three movable cover (14) is movably inserted and is fixedly inserted and is connected to the upper end of the installation box (1), the upper cover mechanism (9) is movably connected with two first positioning rods (5) in a penetrating manner at the upper left part and the upper right part.

2. The power controller of a hybrid vehicle according to claim 1, characterized in that: the mounting box (1) comprises a box body (101), a heat dissipation plate (102) is movably inserted and connected to the inner lower box wall of the box body (101), a support rod (103) is fixedly connected to the upper portion of the inner front box wall and the upper portion of the inner rear box wall of the box body (101), two limiting rods (104) are fixedly connected to the left portion and the right portion of the upper end of the heat dissipation plate (102), and the box body (101) is fixedly connected with a fixing device (2).

3. The power controller of a hybrid vehicle according to claim 2, characterized in that: the four limiting rods (104) are movably connected with the power circuit board (6) and the upper circuit board (12) in a penetrating mode, and the four limiting rods (104) are respectively connected with the four first fastening nuts (11) and the four second fastening nuts (13) in a penetrating mode in a threaded penetrating mode.

4. The power controller of a hybrid vehicle according to claim 1, characterized in that: switch on device (3) including wearing intubate (31), it is connected with connecting plate (32) to wear the anterior outer fixed surface interlude of intubate (31), connecting plate (32) outer equidistant four first installation piece (33) of fixedly connected with, and the equal activity interlude of four first installation piece (33) rear ends is connected with second locating lever (34), it is connected with fixed plate (35) to wear the anterior outer surface screw thread interlude of intubate (31), it links together four to wear intubate (31) and box (101) activity interlude second locating lever (34) all run through first installation piece (33) and link together with install bin (1) interlude.

5. The power controller of a hybrid vehicle according to claim 1, characterized in that: the protection device (4) comprises a second installation block (41), four third positioning rods (42) are movably inserted and connected to the front end of the second installation block (41) at equal intervals, a connecting pipe (43) is fixedly connected to the middle of the front end of the second installation block (41), an expansion hose (44) is fixedly connected to the front end of the connecting pipe (43), and the second installation block (41) is installed together with the conduction device (3) through the four third positioning rods (42).

6. The power controller of a hybrid vehicle according to claim 1, characterized in that: fixing device (2) are including supporting mechanism (21), supporting mechanism (21) upper portion alternates through the pivot activity and is connected with movable block (23), the fixed interlude of lower part is connected with spring (22) in supporting mechanism (21), movable block (23) front end fixedly connected with clamp plate (24), first locating hole (25) have all been opened with the upper end rear portion to clamp plate (24) upper end front portion, first locating hole (25) alternate with first locating rod (5) activity and link together, supporting mechanism (21) are in the same place with install bin (1) fixed connection.

7. The power controller of a hybrid vehicle according to claim 6, characterized in that: supporting mechanism (21) is including dead lever (211), open dead lever (211) front end middle part has recess (212), recess (212) front end upper portion and rear end upper portion have all been opened spout (213), the activity interlude of upper portion is connected with movable rod (214) in recess (212), movable rod (214) right-hand member upper portion and the equal fixedly connected with slider (215) of left end upper portion, open movable rod (214) upper end middle part has spread groove (216), dead lever (211) are in the same place with install bin (1) fixed connection.

8. The power controller of a hybrid vehicle according to claim 7, characterized in that: the connecting groove (216) is movably connected with the movable block (23) in a penetrating mode, the sliding block (215) is movably connected with the sliding groove (213) in a penetrating mode, and the movable rod (214) is fixedly connected with the spring (22).

9. The power controller of a hybrid vehicle according to claim 1, characterized in that: the upper cover mechanism (9) comprises a cover body (91), three limiting grooves (92) are formed in the middle of the upper end of the cover body at equal intervals, penetrating grooves (93) are formed in the middle of the inner lower groove wall of each limiting groove (92), two second positioning holes (94) are formed in the left portion and the right portion of the upper end of the cover body (91), and the cover body (91) is tightly attached to the installation box (1).

10. The power controller of a hybrid vehicle according to claim 9, characterized in that: the second positioning hole (94) is movably and alternately connected with the first positioning rod (5), the three penetrating grooves (93) are movably and alternately connected with the U binding post (7), the V binding post (8) and the W binding post (10) respectively, and the three limiting grooves (92) are movably and alternately connected with the three protecting sleeves (14) respectively.