CN208622671U - A kind of automobile-used PCB formula enging cabin electrical box - Google Patents
A kind of automobile-used PCB formula enging cabin electrical box Download PDFInfo
- Publication number
- CN208622671U CN208622671U CN201721899975.8U CN201721899975U CN208622671U CN 208622671 U CN208622671 U CN 208622671U CN 201721899975 U CN201721899975 U CN 201721899975U CN 208622671 U CN208622671 U CN 208622671U
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- China
- Prior art keywords
- electrical box
- bracket
- lower casing
- enging cabin
- automobile
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Abstract
The utility model relates to a kind of automobile-used PCB formula enging cabin electrical box, it is mounted in enging cabin, the electrical box includes the upper cover from top to bottom set gradually, electrical box main body and bracket, the electrical box main body includes upper casing, lower casing and the PCBA board being arranged between upper casing and lower casing, the upper cover passes through the lower casing buckle that lower casing front and back is arranged in and lower casing clamping, the bracket is clamped by side and subsequent bracket buckle with lower casing, is equipped with multiple relays and fuse in the PCBA board.Compared with prior art, the utility model has many advantages, such as that use scope is wide, the structure, the cost of implementation that are adapted to enging cabin are low, integration degree is high.
Description
Technical field
The utility model relates to automotive electronics electric fields, more particularly, to a kind of automobile-used PCB formula enging cabin electrical box.
Background technique
In the design process of vehicle electrical/electronic distribution system, central control box is electronics in Hyundai Motor, electrical conjunction
One technology realizes the reasonable distribution of each loop current as the distributing center of the energy content of battery in terms of auto electric；In automobile electricity
Processing center of the sub- aspect as information, receives the status signal of each electronic device, and issues control signal and make accordingly instead
It reflects.
Due to the fast development of automobile market, consumer is more and more to functional requirement, and electrical box volume requirement is more next
Smaller, existing electrical box body keeps electrical box volume while function increases increasing based on the structure of traditional insurance silk, and
The multi-functional trend for being only electrical box future development is minimized, and what is used in existing fuse box is to take up too much space
Full slice system fuse.
Utility model content
The purpose of this utility model is exactly to provide a kind of automobile-used PCB to overcome the problems of the above-mentioned prior art
Formula enging cabin electrical box.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of automobile-used PCB formula enging cabin electrical box, is mounted in enging cabin, which includes from top to bottom successively
The upper cover of setting, electrical box main body and bracket, the electrical box main body include upper casing, lower casing and are arranged in upper casing and lower casing
Between PCBA board, the upper cover pass through be arranged in lower casing front and back lower casing buckle with lower casing be clamped, the branch
Frame is clamped by side and subsequent bracket buckle with lower casing, is equipped with multiple relays and fuse in the PCBA board.
The side face is equipped with to the splash guard connecting plate that connect with splash guard, on the splash guard connecting plate
It is provided with bolt hole.
Described one jiao of PCBA board is provided with square breach, and confluence piece, the confluence are equipped at square breach position
On piece offers the threaded hole to be bolted with lower casing, and the upper casing is identical as PCBA board shape.
One jiao of the upper cover is equipped with L shape backplate, and the L shape backplate is corresponding with connection sheet position.
M6 bolt fixed frame is equipped with before the bracket.
Label sticking area is equipped with behind the bracket.
Middle and back is equipped with a rectangular fuse region slot in the bracket, and middle front part is set side by side there are two rectangular relay
Device region slot, the rectangular fuse region slot, two rectangular relay region slots and rack inner wall are equipped with gap.
The stent outer of the electrical box is additionally provided with multiple rubber sealing boots.
The relay includes 2 power relays, 3 Mini relays, 3 microrelays, 11 J-case type relays
Device, 3 M-case type relays, 12 diode relays, 11 PCB relays, 1 resistance relay, the insurance
Silk includes 40 micro- fuses.
Compared with prior art, the utility model has the advantage that
One, use scope is wide: main body is equipped with a variety of different fuses and relay mounting hole, can install enough numbers
The fuse or relay of amount, electric function capacity are higher than traditional product 15%, meet the electrical need of most of vehicles in the market
It asks, and reserved high current insures electric function, can increase and decrease electrical module capacity at any time.
Two, be adapted to the structure of enging cabin: the shape of the utility model and the position of connection otic placode adapt to enging cabin
Structure, perfect interworking vehicle body is easily installed.
Three, cost of implementation is low, using the fuse of independent fuse substitution full slice system, and convenient for flexibly substituting.
Four, integration degree is high: the utility model, as substrate, is effectively reduced shared by internal element using PCBA board
Space reduces the volume of electrical box.
Detailed description of the invention
Fig. 1 is the whole assembly structure figure of the utility model.
Structural schematic diagram based on Fig. 2.
Fig. 3 is supporting structure schematic diagram.
Fig. 4 is superstructure schematic diagram.
Fig. 5 is the top view of PCBA board.
Wherein: 1, upper cover, 11, lower casing buckle, 2, electrical box main body, 3, bracket, 4, relay, 5, fuse, 21, on
Shell, 22, PCBA board, 23, lower casing, 31, bracket buckle, 32, splash guard connecting plate, 33, M6 bolt fixed frame, 34, rubber seal
Set.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of multi-functional automobile-used PCB formula enging cabin electrical box, the electrical box
It is mounted in enging cabin, and is connect with splash guard, to relay and fuse needed for placing engine control loop.
The PCB formula enging cabin electrical box is formed by with lower component:
Upper cover 1: as shown in figure 4, the upper cover is a rectangular buckle closure, front-end and back-end are equipped with the mother of lower casing buckle 11
It holds, integrally formed with a L shape backplate at one jiao of front end, height matches with the maximum relay height in PCBA board 22,
For 10mm, location and shape match with busbar connector connection sheet in PCBA board 22, to protect busbar connector connection sheet not by dry
It disturbs；
Electrical box main body 2: including upper casing 21, lower casing 23 and the PCBA plate 22 being arranged between upper casing 21 and lower casing 23,
Upper cover 1 is clamped by the buckle and lower casing 23 of front and back, is equipped with multiple relays 4 and fuse 5 in PCBA board 22；
Bracket 3: its side and being equipped with the bracket buckle 31 be clamped with lower casing 23 below, as shown in Fig. 2, equipped with 2 in this example
A, left side is additionally provided with the splash guard connecting plate 32 to connect with splash guard, is provided with bolt hole on splash guard connecting plate 32,
The splash guard connecting plate 32 is a semicircle otic placode, is fixed on bracket 3 by the floor of two perpendicular settings；
M6 bolt fixed frame 33 is additionally provided with before bracket 3, to be fixed in enging cabin by M6 bolt, the bolt
Fixed frame is equipped with M6 threaded hole, is fixed on bracket 3 by vertically disposed floor.
As shown in figure 3, bracket 3 is a recessed shell, interior middle and back is equipped with the rectangular installation region slot of a transverse direction, middle front part
It is set side by side there are two longitudinal rectangular installation region slot, this three rectangular installation region slots are to for fixed relay and fuse
Position and installation PCBA board；
The inner wall of three rectangular installation region slots and bracket 3 is equipped with the gap of 3mm wide, so that shape and 23 shape of lower casing
Matching, so that electrical box main body 2 can be placed in bracket 3 and fix.
As shown in figure 5, one jiao of PCBA board 22 is provided with square breach, and is equipped with confluence piece at square breach position, converge
The threaded hole to be bolted with lower casing 23 is offered in flow, upper casing 21 is identical as 22 shape of PCBA plate, upper cover 1
One jiao be equipped with L shape backplate corresponding with connection sheet position, to protect confluence piece.
The part category and bill of quantities installed in PCBA board 22 are as shown in table 1:
1 number of types inventory of table
| Type | Quantity (a) |
| ISO Mini relay | 0-3 |
| Microrelay | 0-3 |
| 280 surpass relay | 0-2 |
| ISO power relay | 0-2 |
| Micro- fuse | 15-40 |
| M-case type relay | 1-3 |
| J-case type relay | 1-11 |
| Fuse | 1 |
| Resistance | 0-11 |
| PCB relay | 1-11 |
| Diode | 0-12 |
| Busbar connector | 1 |
As the most preferred embodiment of the utility model, it is optimal according to this electrical box maximum capacity to install electrical component, to
Improve the utilization rate in electrical box space, wherein ISO Mini relay is equipped with 3, and microrelay is equipped with 3,280 surpasses relay
Device is equipped with 2, and ISO power relay is equipped with 2, and micro- fuse is equipped with 40, and M-case type relay is equipped with 3, J-case
Type relay is equipped with 11, and fuse is equipped with 1, and resistance is equipped with 11, and PCB relay is equipped with 11, and diode is equipped with 12
A, busbar connector is equipped with 1.
As shown in upper table, the utility model can place a variety of fuses and relay, and specification is small, occupied space
It is few, it can adapt to the narrow environment in enging cabin.
Embodiment 2:
The PCB formula enging cabin electrical box is formed by with lower component:
Upper cover 1: the upper cover is a rectangular buckle closure, and its rear end is equipped with the female end of lower casing buckle 11, at one jiao of front end
Integrally formed with the extension backplate of a square, it is 8mm that height matches with the maximum relay height in PCBA board 22,
When upper cover fastens, the position for extending backplate is just covered, and the busbar in PCBA board 22 prevents exposed cause damages；
Electrical box main body 2: including upper casing 21, PCBA board 22 and lower casing 23, the shape of PCBA board is matched with lower casing 23, and
And be screwed in insertion lower casing 23, multiple relays 4 and fuse 5 are set in PCBA board 22, and upper casing 21 is buckled in PCBA
Expose on plate 22 and by relay 4 and fuse 5, be easily installed and dismantle, upper cover 1 is by the buckle of front and back under
Shell 23 is clamped；
Bracket 3: its side and being equipped with the bracket buckle 31 be clamped with lower casing 23 below, equipped with 2 in this example, left side
It is additionally provided with the splash guard connecting plate 32 to connect with splash guard, is provided with bolt hole on splash guard connecting plate 32, which connects
Fishplate bar 32 is a semicircle otic placode；
M6 bolt fixed frame 33 is additionally provided with before bracket 3, to be fixed in enging cabin by M6 bolt, the bolt
Fixed frame is equipped with M6 threaded hole.
Label sticking area is equipped with behind bracket 3, to paste information label, to indicate that the installation of the electrical box is believed
Breath.
3 outer surface of bracket is additionally provided with 3 rubber sealing boots 34, outlet and to be fixedly connected with protection.
Bracket 3 is a recessed shell, and interior middle and back is equipped with the rectangular installation region slot of a transverse direction, and middle front part is equipped with two side by side
A longitudinal rectangular installation region slot, this three rectangular installation region slots to for fixed relay and fuse position and
PCBA board is installed；
The inner wall of three rectangular installation region slots and bracket 3 is equipped with the gap of 5mm wide, so that shape and 23 shape of lower casing
Matching, so that electrical box main body 2 can be placed in bracket 3 and fix.
One jiao of PCBA board 22 is provided with square breach, and confluence piece is equipped at square breach position, and confluence on piece opens up
There is the threaded hole to be bolted with lower casing 23, upper casing 21 is identical as 22 shape of PCBA board.
In this example, ISO Mini relay is equipped with 2, and microrelay is equipped with 2,280 surpasses relay and is equipped with 1, ISO
Power relay is equipped with 1, and micro- fuse is equipped with 15, and M-case type relay is equipped with 1, and J-case type relay is equipped with 5
A, fuse is equipped with 1, and resistance is equipped with 5, and PCB relay is equipped with 6, and diode is equipped with 6, and busbar connector is equipped with 1.
Remaining content is same as Example 1.
Embodiment 3:
The PCB formula enging cabin electrical box is formed by with lower component:
Upper cover 1: the upper cover shape is in square boss shape, is respectively arranged on the left side and the right side a buckle female end, one jiao of front end
Place matches integrally formed with L-type backplate, height with the maximum relay height in PCBA board 22, is 14mm, upper cover fastens
When, the position of L-type backplate just covers the busbar in PCBA board 22, which offers circle thereon
The threaded hole of shape；
Electrical box main body 2: including upper casing 21, PCBA board 22 and lower casing 23, the shape of PCBA board is matched with lower casing 23, and
And be screwed in insertion lower casing 23, the relay 4 and fuse 5 of needs be installed in PCBA board 22, on upper casing 21 there are
It is harmonious for electrical component shape to the hole location installed, is fastened on PCBA plate 22 and compresses, be easily installed and limit fixation,
Prevent electric elements from loosening；
Bracket 3: the front and side are equipped with the bracket buckle 31 being clamped with lower casing 23, are equipped with 3 in this example, left side
It is additionally provided with the splash guard connecting plate 32 to connect with splash guard, is provided with bolt hole on splash guard connecting plate 32, which connects
Fishplate bar 32 is a rectangular otic placode, is fixed on bracket 3 by the floor of two perpendicular settings；
M6 bolt fixed frame 33 is additionally provided with before bracket 3, to be fixed in enging cabin by M6 bolt, the bolt
Fixed frame is equipped with M6 threaded hole, and is fixed on bracket 3 by vertically disposed floor, and outer surface is additionally provided with 2 rubbers
Glue sealing shroud 34, outlet and to be fixedly connected with protection.
One jiao of PCBA board 22 is provided with L v notch v, and confluence piece is equipped at L v notch v position, and confluence on piece offers
To the threaded hole being bolted with lower casing 23, one end of the confluence piece is semicircle, is provided with M8 screw hole thereon.
In this example, ISO Mini relay is equipped with 1, and microrelay is equipped with 1, and micro- fuse is equipped with 25, M-case
Type relay is equipped with 2, and J-case type relay is equipped with 2, and fuse is equipped with 1, and resistance is equipped with 1, and PCB relay is set
There is 1, diode is equipped with 1, and busbar connector is equipped with 1.
Claims (6)
1. a kind of automobile-used PCB formula enging cabin electrical box, is mounted in enging cabin, which is characterized in that the electrical box include by
Upper cover (1), electrical box main body (2) and the bracket (3) set gradually under, the electrical box main body (2) includes upper casing
(21), lower casing (23) and the PCBA board (22) being arranged between upper casing (21) and lower casing (23), the upper cover (1) is by setting
It sets the lower casing buckle (11) and lower casing (23) in lower casing (23) front and back to be clamped, the bracket (3) is by side with after
The bracket buckle (31) and lower casing (23) in face is clamped, and is equipped with multiple relays (4) and fuse in the PCBA board (22)
(5), (22) one jiaos of the PCBA board is provided with square breach, and confluence piece, the confluence are equipped at square breach position
On piece offers the threaded hole to be bolted with lower casing (23), the upper casing (21) and PCBA board (22) shape phase
Together, one jiao of the upper cover (1) be equipped with L shape backplate (12), the L shape backplate (12) is corresponding with connection sheet position, this after
Electric appliance (4) includes 2 power relays, 3 Mini relays, 3 microrelays, 11 J-case type relays, 3 M-
Case type relay, 12 diode relays, 11 PCB relays, 1 resistance relay, the fuse (5) include
40 micro- fuses.
2. a kind of automobile-used PCB formula enging cabin electrical box according to claim 1, which is characterized in that the bracket (3)
Side is equipped with the splash guard connecting plate (32) to connect with splash guard, is provided with bolt on the splash guard connecting plate (32)
Hole.
3. a kind of automobile-used PCB formula enging cabin electrical box according to claim 1, which is characterized in that the bracket (3)
Front is equipped with M6 bolt fixed frame (33).
4. a kind of automobile-used PCB formula enging cabin electrical box according to claim 1, which is characterized in that the bracket (3)
It is equipped with label sticking area below.
5. a kind of automobile-used PCB formula enging cabin electrical box according to claim 1, which is characterized in that the bracket (3)
Interior middle and back is equipped with a rectangular fuse region slot, and middle front part is set side by side there are two rectangular relay region slot, the side
Shape fuse region slot, two rectangular relay region slots and bracket (3) inner wall are equipped with gap.
6. a kind of automobile-used PCB formula enging cabin electrical box according to claim 1, which is characterized in that the branch of the electrical box
Multiple grommets (34) are additionally provided on the outside of frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899975.8U CN208622671U (en) | 2017-12-29 | 2017-12-29 | A kind of automobile-used PCB formula enging cabin electrical box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721899975.8U CN208622671U (en) | 2017-12-29 | 2017-12-29 | A kind of automobile-used PCB formula enging cabin electrical box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208622671U true CN208622671U (en) | 2019-03-19 |
Family
ID=65691168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721899975.8U Expired - Fee Related CN208622671U (en) | 2017-12-29 | 2017-12-29 | A kind of automobile-used PCB formula enging cabin electrical box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208622671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021003736A1 (en) * | 2019-07-11 | 2021-01-14 | Suzhou Littelfuse Ovs Co., Ltd. | Fuse apparatus with integrated solenoids |
-
2017
- 2017-12-29 CN CN201721899975.8U patent/CN208622671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021003736A1 (en) * | 2019-07-11 | 2021-01-14 | Suzhou Littelfuse Ovs Co., Ltd. | Fuse apparatus with integrated solenoids |
| US11842875B2 (en) | 2019-07-11 | 2023-12-12 | Suzhou Littelfuse Ovs Co., Ltd. | Fuse apparatus with integrated solenoids |
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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: 20190319 Termination date: 20201229 |