CN209441311U - A kind of novel high-pressure electrical box - Google Patents
A kind of novel high-pressure electrical box Download PDFInfo
- Publication number
- CN209441311U CN209441311U CN201822217920.5U CN201822217920U CN209441311U CN 209441311 U CN209441311 U CN 209441311U CN 201822217920 U CN201822217920 U CN 201822217920U CN 209441311 U CN209441311 U CN 209441311U
- Authority
- CN
- China
- Prior art keywords
- bar
- plastic casing
- electrical box
- bus
- novel high
- 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.)
- Expired - Fee Related
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 36
- 229920003023 plastic Polymers 0.000 claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model relates to a kind of novel high-pressure electrical box, including aluminium alloy upper cover, plastic casing and aluminum alloy base, the plastic casing is set in aluminum alloy base, the aluminium alloy upper cover is covered on plastic casing, microswitch and low voltage connector bundle assembly are installed on the plastic casing, positive bus and negative bus-bar, positive bus and negative bus-bar are L-type plate structure, and the diagonally positioned top in plastic casing of the two, the microswitch and low voltage connector bundle assembly is set to the side wall of plastic casing, the first bolt hole to installation card wire clamp is correspondingly provided on positive bus and negative bus-bar, fuse is installed on the card line folder.Compared with prior art, the utility model has many advantages, such as small in size, at low cost, safe and reliable.
Description
Technical field
The utility model relates to work vehicle electronics technical fields, more particularly, to a kind of novel high-pressure electrical box.
Background technique
High-voltage electric box is the core building block of electric automobile high-voltage electrical/electronic system, is made in terms of automotive electronics
For the processing center of information, the status signal of each electronic device is received, and issues control signal and makes corresponding reflection.Electricity simultaneously
Gas box can provide current protection for the power battery of electric car, effectively provide the safety of electric car power supply system.
It is different with traditional low-voltage electrical box, emerging property and vehicle of the high-voltage electric box because of the market of new-energy automobile
The different demands of factory, each producer's production A De high-voltage electric box shape and internal arrangement come in every shape.But it is undeniable, with
The fast development of automobile market, consumer is more and more to functional requirement, and leaves the space of auto parts and components for increasingly
Small, the Multifunctional small-sized of electrical box is the trend of future development.
Utility model content
The purpose of this utility model is exactly to provide a kind of novel high-pressure to overcome the problems of the above-mentioned prior art
Electrical box.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of novel high-pressure electrical box, including aluminium alloy upper cover, plastic casing and aluminum alloy base, the plastic casing
In aluminum alloy base, the aluminium alloy upper cover is connect by bolt and nut with aluminum alloy base, the plastic casing
On microswitch and low voltage connector bundle assembly, positive bus and negative bus-bar, positive bus and cathode are installed
Busbar connector is L-type plate structure, and the diagonally positioned top in plastic casing of the two, the microswitch and low pressure connect
Device bundle assembly is set to the side wall of plastic casing, is correspondingly provided on positive bus and negative bus-bar to installation card wire clamp
First bolt hole, the card line press from both sides and are equipped with fuse.
Preferably, the number of first bolt hole is three, and three card line folders are disposed side by side on by bolt and nut
Positive bus, negative bus-bar the first bolt hole at.
Preferably, the described card line folder is L-type plate structure, one end by bolt and nut be fixed on positive bus with
On negative bus-bar, the other end is fixed with fuse mounting portion, and three fuses are separately fixed at the fuse of three card lines folder
On mounting portion.
Preferably, three fuses include 50A fuse, 40A fuse and 80A fuse.
Preferably, the top of the plastic casing is equipped with the installation to install positive bus and negative bus-bar
Slot, positive bus and negative bus-bar are bolted on mounting groove.
Preferably, it is respectively equipped on positive bus and negative bus-bar to positive bus, negative bus-bar is solid
The second bolt hole being scheduled on plastic casing.
Preferably, the bottom edge of the aluminum alloy base is equipped with stretching high-voltage electric box is mounted on vehicle body
Interior mounting portion.
Preferably, the aluminium alloy upper cover is tightly connected by sealing ring and aluminum alloy base.
Preferably, the top of the aluminium alloy upper cover is equipped with high pressure warning label.
Compared with prior art, the utility model has the advantage that
(1) small in size: the positive bus and negative bus-bar of the high-voltage electric box of the utility model are L-type plate knot
Structure, and in the diagonally positioned mounting groove at the top of plastic casing of the two, the desired size of plastic casing can be further reduced, into
And reduce the volume of high-voltage electric box；
(2) at low cost: the utility model high-voltage electric box cooperates vehicle environment, and upper cover and pedestal select die casting aluminium to close
Gold, it is light-weight, it is at low cost, in addition, further reduced for overcurrent protection can be realized using three fuses arranged side by side
Production cost；
(3) safe and reliable: the microswitch and low voltage connector bundle assembly of the utility model high-voltage electric box export peace
Full signal, high voltage power supply enter high-voltage electric box by external high-tension connector, realize the distribution of electric current, and three fuses rise
To the effect of overcurrent protection, the reliability of high-voltage electric box is further increased；
(4) bonding strength is high: the utility model high-voltage electric box internal electronic device and high-voltage electrical apparatus circuit use
Screw, nut connection, can satisfy high-intensitive vibration requirement, guarantee bonding strength；In addition, by plastic casing as installation
The carrier of electronic device and connector can increase insulation distance, meet the safety requirements of high-voltage isulation.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model high-voltage electric box；
Fig. 2 is that the utility model high-voltage electric box removes the schematic diagram of internal structure after aluminium alloy upper cover；
Fig. 3 is the explosive view of the utility model high-voltage electric box；
Shown in figure label:
1, aluminium alloy upper cover, 2, mounting portion, 3, aluminum alloy base, 4, plastic casing, 5, positive bus 6, cathode confluence
Row, 7,50A fuse, 8,40A fuse, 9,80A fuse, 10, microswitch and low voltage connector bundle assembly, 11, card
Wire clamp, 12, sealing ring, 13, high pressure warning label, the 14, first bolt hole, the 15, second bolt hole, 16, bolt, 17, nut.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments.Based on the embodiments of the present invention, this field is general
It is practical new all to should belong to this for logical technical staff every other embodiment obtained without making creative work
The range of type protection.
Embodiment
As shown in FIG. 1 to 3, the utility model relates to a kind of novel high-pressure electrical box, including aluminium alloy upper cover 1, plastics
Shell 4 and aluminum alloy base 3, are distributed with electronic component on plastic casing 4, including microswitch and low voltage connector harness it is total
At 10, positive bus 5 and negative bus-bar 6.Plastic casing 4 installs microswitch and low voltage connector bundle assembly 10, just
It is embedded in aluminum alloy base 3 after pole busbar connector 5 and negative bus-bar 6, aluminium alloy upper cover 1 passes through sealing ring 12 and aluminum alloy base
3 connections, and realized and sealed by sealing ring 12 and aluminum alloy base 3.The bottom edge of aluminum alloy base 3 is equipped with the installation stretched out
Portion 2, high-voltage electric box to be mounted in vehicle body.The top of aluminium alloy upper cover 1 is equipped with high pressure warning label 13.
The top of plastic casing 4 is equipped with the mounting groove to install positive bus 5 and negative bus-bar 6, anode confluence
Row 5 and negative bus-bar 6 are L-type plate structure, and the two is diagonally positioned in the mounting groove at 4 top of plastic casing.Anode
Three the first bolts hole 14 and second bolt hole 15 are respectively provided on busbar connector 5 and negative bus-bar 6；Three the first bolts hole
14 are arranged side by side, for being used with connection wiring harness by bolt and nut fixing card wire clamp 11.Positive bus 5 and negative bus-bar 6
On the first bolt hole 14 in corresponding position be arranged.Second bolt hole 15, which is used to utilize, passes through bolt and nut for positive bus 5
With negative bus-bar 6 on fixed plastics shell 4.Card line folder 11 is L-type shape, and one end is fixed on anode by bolt and nut
On busbar connector 5 and negative bus-bar 6, the other end is fixed with fuse mounting portion.Three fuses are separately mounted to fuse peace
In dress portion, to be fixed on positive bus 5 and negative bus-bar 6 by card line folder 11.Three fuses are respectively 50A insurance
Silk 7,40A fuse 8 and 80A fuse 9.Microswitch and low voltage connector bundle assembly 10 are set to the side wall of plastic casing 4,
To provide the connection of partial high pressure input, output and be protected to the opening and closing of electrical box.
The high-voltage electric box of the utility model constitutes basic framework by aluminium alloy upper cover 1 and aluminum alloy base 3, first will be positive
Busbar connector 5, negative bus-bar 6,50A fuse 7,40A fuse 8,80A fuse 9 are with microswitch and low voltage connector line
Beam assembly 10 is put into the corresponding position in plastic casing 4, and is fixed with screw and nut, then the plastic casing 4 assembled is put
Enter aluminum alloy base 3, is screwed.The working principle of the utility model high-voltage electric box are as follows: microswitch and low pressure connection
10 output safety signal of device bundle assembly, high voltage power supply enter high-voltage electric box by external high-tension connector, realize electric current
Distribution.Wherein the 50A fuse 7 on major loop, 40A fuse 8,80A fuse 9 can play the role of overcurrent protection.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any staff for being familiar with the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (9)
1. a kind of novel high-pressure electrical box, which is characterized in that including aluminium alloy upper cover (1), plastic casing (4) and aluminum alloy base
(3), the plastic casing (4) is set in aluminum alloy base (3), and the aluminium alloy upper cover (1) passes through bolt and nut and aluminium
Alloy pedestal (3) connection is equipped with microswitch and low voltage connector bundle assembly (10), just on the plastic casing (4)
Pole busbar connector (5) and negative bus-bar (6), positive bus (5) and negative bus-bar (6) are L-type plate structure, and the two is in
Diagonal setting is set to plastic housing in the top of plastic casing (4), the microswitch and low voltage connector bundle assembly (10)
The first spiral shell to installation card wire clamp (11) is correspondingly provided on the side wall of body (4), positive bus (5) and negative bus-bar (6)
Keyhole (14), the card line press from both sides and are equipped with fuse on (11).
2. a kind of novel high-pressure electrical box according to claim 1, which is characterized in that first bolt hole (14)
Number is three, and three card lines folder (11) is disposed side by side on positive bus (5), negative bus-bar (6) by bolt and nut
At first bolt hole (14).
3. a kind of novel high-pressure electrical box according to claim 2, which is characterized in that the card line folder (11) is L-type
Plate structure, one end are fixed on positive bus (5) and negative bus-bar (6) by bolt and nut, and the other end is fixed with
Fuse mounting portion, three fuses are separately fixed on the fuse mounting portion of three card line folders (11).
4. a kind of novel high-pressure electrical box according to claim 3, which is characterized in that three fuses include 50A insurance
Silk (7), 40A fuse (8) and 80A fuse (9).
5. a kind of novel high-pressure electrical box according to claim 1, which is characterized in that the top of the plastic casing (4)
Portion is equipped with the mounting groove to install positive bus (5) and negative bus-bar (6), positive bus (5) and negative bus-bar
(6) it is bolted on mounting groove.
6. a kind of novel high-pressure electrical box according to claim 1, which is characterized in that positive bus (5) and cathode converge
The second spiral shell to be fixed on positive bus (5), negative bus-bar (6) on plastic casing (4) is respectively equipped on stream row (6)
Keyhole (15).
7. a kind of novel high-pressure electrical box according to claim 1, which is characterized in that the aluminum alloy base (3)
Bottom edge be equipped with stretch out to the mounting portion (2) that is mounted on high-voltage electric box in vehicle body.
8. a kind of novel high-pressure electrical box according to claim 1, which is characterized in that the aluminium alloy upper cover (1) is logical
Sealing ring (12) and aluminum alloy base (3) are crossed to be tightly connected.
9. a kind of novel high-pressure electrical box according to claim 1, which is characterized in that the aluminium alloy upper cover (1)
Top is equipped with high pressure warning label (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217920.5U CN209441311U (en) | 2018-12-27 | 2018-12-27 | A kind of novel high-pressure electrical box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217920.5U CN209441311U (en) | 2018-12-27 | 2018-12-27 | A kind of novel high-pressure electrical box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441311U true CN209441311U (en) | 2019-09-27 |
Family
ID=68016547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217920.5U Expired - Fee Related CN209441311U (en) | 2018-12-27 | 2018-12-27 | A kind of novel high-pressure electrical box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441311U (en) |
-
2018
- 2018-12-27 CN CN201822217920.5U patent/CN209441311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |