CN117096750A - Electrical appliance junction box and automobile - Google Patents
Electrical appliance junction box and automobile Download PDFInfo
- Publication number
- CN117096750A CN117096750A CN202311093141.8A CN202311093141A CN117096750A CN 117096750 A CN117096750 A CN 117096750A CN 202311093141 A CN202311093141 A CN 202311093141A CN 117096750 A CN117096750 A CN 117096750A
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- Prior art keywords
- power distribution
- junction box
- distribution module
- auxiliary power
- load
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- 238000009826 distribution Methods 0.000 claims abstract description 122
- 238000009434 installation Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 14
- 230000010354 integration Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/18—Disposition or arrangement of fuses
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Abstract
The application discloses an electric appliance junction box and an automobile, and belongs to the technical field of automobiles. The electrical junction box includes: the system comprises a box body, a main power distribution module and a plurality of auxiliary power distribution modules. The main power distribution module in the electric appliance junction box can be adapted to all automobiles provided with the first load, and the auxiliary power distribution module is detachably connected with the box body through the mounting groove. Therefore, after a new vehicle model is developed, the auxiliary power distribution module is only required to be replaced according to different second loads in the vehicle, and the electric appliance junction box is not required to be developed independently. Therefore, the universality of the electric appliance junction box is greatly improved, and the manufacturing cost of the automobile is effectively reduced.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to an electric appliance junction box and an automobile.
Background
Along with the improvement of living standard, people have higher and higher requirements on automobile comfort, and corresponding vehicle-mounted electric equipment has more and more. For example, on-board electrical equipment within an automobile may include: window control apparatus, wiper control apparatus, vehicle-mounted air conditioner, and the like.
The electric appliance junction box can be used as a power distribution center of various vehicle-mounted electric equipment in the automobile and can carry out overload protection or short-circuit protection on the various vehicle-mounted electric equipment, so that the various vehicle-mounted electric equipment in the automobile can be ensured to be normally used.
However, the kinds of the on-vehicle electric devices installed in the automobiles of different vehicle types may be different, and the electric junction box in the automobile needs to be adapted to the various on-vehicle electric devices installed in the automobile. For this reason, in automobiles of different vehicle types, the structure of the electrical junction box has a certain difference, resulting in lower versatility of the electrical junction box. Thus, after a new type of automobile is developed, it is also necessary to separately develop an electrical junction box for adapting to various on-vehicle electrical devices installed in such an automobile, resulting in higher manufacturing costs of the automobile.
Disclosure of Invention
The embodiment of the application provides an electric appliance junction box and an automobile. The problem of the lower commonality of car electrical apparatus terminal box among the prior art can be solved, technical scheme is as follows:
in one aspect, an electrical junction box is provided for installation in an automobile, the electrical junction box comprising:
the box body is provided with a functional curing partition and a plurality of mounting grooves;
the main power distribution module is fixed in the functional curing partition and is used for being electrically connected with a first shared load in automobiles of different vehicle types;
and a plurality of auxiliary power distribution modules in one-to-one correspondence with the plurality of mounting grooves, wherein each auxiliary power distribution module is detachably connected with the box body in the corresponding mounting groove, and the auxiliary power distribution module is used for being electrically connected with a second load which is not shared in the automobile.
Optionally, the auxiliary power distribution module includes: a mounting base and a protection device positioned on the mounting base;
the mounting seat is used for being detachably connected with the box body in the mounting groove, and the protection device is used for being electrically connected with the second load.
Optionally, a first sliding rail is arranged on the side wall of the mounting seat, and a second sliding rail matched with the first sliding rail is arranged on the inner wall of the mounting groove;
and after at least part of the mounting seat is positioned in the mounting groove, the first sliding rail is in sliding connection with the second sliding rail.
Optionally, a first clamping piece is arranged on the side wall of the mounting seat, and a second clamping piece matched with the first clamping piece is also arranged on the inner wall of the mounting groove;
after the installation seats are all located in the installation grooves, the first clamping pieces are clamped with the second clamping pieces.
Optionally, one of the first clamping piece and the second clamping piece is a clamping protrusion with elasticity; the other one of the first clamping piece and the second clamping piece is a locking protrusion;
after the installation seats are all located in the installation grooves, the clamping protrusions and the locking protrusions are abutted against each other in the depth direction of the installation grooves.
Optionally, the mounting seat is provided with a plurality of plug holes; the auxiliary power distribution module further includes: the plug connector is positioned in the plug hole, one end of the plug connector, which is away from the box body, is used for being electrically connected with the protection device, and one end of the plug connector, which is towards the box body, is used for being electrically connected with the second load.
Optionally, a conductive plug connector is arranged on a side, facing the mounting seat, of the protection device, and the conductive plug connector is used for being plugged with the plug connector after passing through the plug hole.
Optionally, the protection device includes: at least one of the first relay and the first fuse.
Optionally, the main power distribution module includes: a plurality of second relays and a plurality of second fuses.
In another aspect, there is provided an automobile comprising: an automobile body, an electric appliance junction box, a first load and a second load which are installed in the automobile body;
the electric appliance junction box is the electric appliance junction box, the first load is electrically connected with the main power distribution module in the electric appliance junction box, and the second load is electrically connected with the auxiliary power distribution module in the electric appliance junction box.
The technical scheme provided by the embodiment of the application has the beneficial effects that at least:
an electrical junction box comprising: the system comprises a box body, a main power distribution module and a plurality of auxiliary power distribution modules. The structure of the auxiliary power distribution module needs to be matched with the type of the second load, that is, the structure of the auxiliary power distribution module corresponding to the second load of different types is different. Because the auxiliary power distribution module in the electric appliance junction box is detachably connected with the box body through the mounting groove, when the types of second loads mounted in automobiles of different automobile types are different, the auxiliary power distribution module in the electric appliance junction box is only required to be dismounted from the mounting groove, and the auxiliary power distribution module of other structures is mounted in the mounting groove, so that the electric appliance junction box can be adapted to automobiles of different automobile types. Therefore, the universality of the electric appliance junction box can be ensured to be higher. Therefore, after a novel automobile is developed, the electric appliance junction box is not required to be developed independently, and only the auxiliary power distribution module in the existing electric appliance junction box is required to be replaced, so that the manufacturing cost of the automobile is effectively reduced. In addition, since the first loads are installed in the automobiles of different vehicle types, and the electric appliance junction box further comprises the main power distribution module for electrically connecting with the first loads, the electric appliance junction box can distribute power to the first loads through the main power distribution module after being installed in the automobiles of different vehicle types. In this way, the main power distribution module for distributing power to the first load of the automobile and the auxiliary power distribution module for distributing power to the second load of the automobile can be ensured to be arranged in the same box body, so that the integration level of the electric appliance junction box is higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an electrical junction box according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a case according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an auxiliary power distribution module according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a mounting seat in an auxiliary power distribution module according to an embodiment of the present application;
FIG. 5 is a schematic diagram of a protection device according to an embodiment of the present application;
FIG. 6 is a schematic diagram of another protection device provided by an embodiment of the present application;
fig. 7 is a top view of a mounting base in an auxiliary power distribution module according to an embodiment of the present application;
fig. 8 is a top view of a mount in another auxiliary power distribution module provided by an embodiment of the present application;
fig. 9 is a top view of a mount in yet another auxiliary power distribution module provided by an embodiment of the present application;
fig. 10 is a schematic perspective view of a box according to an embodiment of the present application;
fig. 11 is a schematic diagram of plug holes disposed on a functional curing partition in a box according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application provides an electric appliance junction box which can be installed in an automobile. The electric appliance junction box can be used as a power distribution center of various vehicle-mounted electric equipment in the automobile and can carry out overload protection or short-circuit protection on the various vehicle-mounted electric equipment, so that the various vehicle-mounted electric equipment in the automobile can be ensured to be normally used.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electrical junction box according to an embodiment of the application. The electrical junction box 000 may include: the power distribution system comprises a box 100, a main power distribution module 200 and a plurality of auxiliary power distribution modules 300.
In order to more clearly see the structure of the box body 100 in the electrical junction box 000, please refer to fig. 2, fig. 2 is a schematic diagram of the structure of the box body according to an embodiment of the present application. The case 100 in the electrical junction box 000 may have: a functional curing section 101 and a plurality of mounting slots 102.
The main power distribution module 200 in the appliance junction box 000 may be secured within the functional cured section 101 of the box body 100. Here, the main power distribution module 200 is used for electrical connection with a common first load in automobiles of different vehicle types. The first loads here refer to on-vehicle electric devices that can be shared in vehicles of different types, that is, the first loads need to be installed in vehicles of different types. For example, the first load may include: at least one of a vehicle lamp controller, a vehicle window controller, a wiper controller, an on-vehicle air conditioner, and the like.
The plurality of auxiliary power distribution modules 300 in the appliance junction box 000 may be in one-to-one correspondence with the plurality of mounting slots 102 in the box body 100. Wherein each auxiliary power distribution module 300 is removably connectable with the box 100 within a corresponding mounting slot 102, and the auxiliary power distribution module 300 is configured to electrically connect with a non-shared second load within the vehicle. The second load here refers to a special on-vehicle electric device installed in an automobile of a certain vehicle type, and the second load is not normally installed in an automobile of another vehicle type. For example, the second load may include: at least one of wireless charging equipment, light rainfall sensor, millimeter wave radar, rearview mirror heating equipment and the like.
In the embodiment of the present application, the structure of the auxiliary power distribution module 300 needs to be matched with the type of the second load, that is, the structure of the auxiliary power distribution module 300 corresponding to the second load of a different type is different. Since the auxiliary power distribution module 300 in the electrical junction box 000 is detachably connected with the box body 100 through the mounting groove 102, when the types of the second loads mounted in the automobiles of different types are different, only the auxiliary power distribution module 300 in the electrical junction box 000 needs to be removed from the mounting groove 102, and the auxiliary power distribution module 300 with other structures is mounted in the mounting groove 102, so that the electrical junction box 000 can be adapted to the automobiles of different types. In this way, the versatility of the electrical junction box 000 in the present application can be ensured to be high. Thus, after a new automobile is developed, the electric appliance junction box 000 is not required to be developed separately, and only the auxiliary power distribution module 300 in the existing electric appliance junction box 000 is required to be replaced, so that the manufacturing cost of the automobile is effectively reduced.
In addition, since the first loads are installed in the vehicles of different models, and the electric junction box 000 of the present application further includes the main power distribution module 200 for electrically connecting with the first loads, the first loads can be distributed through the main power distribution module 200 after the electric junction box 000 is installed in the vehicles of different models. In this way, it is ensured that the main power distribution module 200 for distributing power to the first load of the car and the auxiliary power distribution module 300 for distributing power to the second load of the car can be installed in the same box body 100, so that the integration of the electrical junction box 000 in the present application is high.
In summary, the electrical junction box provided by the embodiment of the application includes: the system comprises a box body, a main power distribution module and a plurality of auxiliary power distribution modules. The structure of the auxiliary power distribution module needs to be matched with the type of the second load, that is, the structure of the auxiliary power distribution module corresponding to the second load of different types is different. Because the auxiliary power distribution module in the electric appliance junction box is detachably connected with the box body through the mounting groove, when the types of second loads mounted in automobiles of different automobile types are different, the auxiliary power distribution module in the electric appliance junction box is only required to be dismounted from the mounting groove, and the auxiliary power distribution module of other structures is mounted in the mounting groove, so that the electric appliance junction box can be adapted to automobiles of different automobile types. Therefore, the universality of the electric appliance junction box can be ensured to be higher. Therefore, after a novel automobile is developed, the electric appliance junction box is not required to be developed independently, and only the auxiliary power distribution module in the existing electric appliance junction box is required to be replaced, so that the manufacturing cost of the automobile is effectively reduced.
In addition, since the first loads are installed in the automobiles of different vehicle types, and the electric appliance junction box further comprises the main power distribution module for electrically connecting with the first loads, the electric appliance junction box can distribute power to the first loads through the main power distribution module after being installed in the automobiles of different vehicle types. In this way, the main power distribution module for distributing power to the first load of the automobile and the auxiliary power distribution module for distributing power to the second load of the automobile can be ensured to be arranged in the same box body, so that the integration level of the electric appliance junction box is higher.
Optionally, referring to fig. 3, fig. 3 is a schematic structural diagram of an auxiliary power distribution module according to an embodiment of the present application. The auxiliary power distribution module 300 in the electrical junction box 000 may include: a mount 301 and a protective device 302 located on the mount 301. Wherein the mounting base 301 in the auxiliary power distribution module 300 is configured to be detachably connected to the box body 100 in the electrical junction box 000 in the mounting slot 102, and the protection device 302 in the auxiliary power distribution module 300 is configured to be electrically connected to the second load.
In an embodiment of the present application, please refer to fig. 4, fig. 4 is a schematic structural diagram of a mounting seat in an auxiliary power distribution module according to an embodiment of the present application. The mounting seat 301 in the auxiliary power distribution module 300 is provided with a plurality of plug holes 301a; the auxiliary power distribution module 300 further includes: a connector (not shown) is located in the connector hole 301a, and an end of the connector facing away from the case 100 is used for electrically connecting with the protection device 302, and an end of the connector facing toward the case 100 is used for electrically connecting with the second load. Illustratively, the plug in the auxiliary power distribution module 300 is electrically connected to the second load by a cable toward one end of the enclosure 100.
In an embodiment of the present application, the protection device 302 in the auxiliary power distribution module 300 refers to a device for protecting a second load in an automobile. By way of example, the protection device 302 in the auxiliary power distribution module 300 may include: at least one of the first relay and the first fuse. For example, referring to fig. 5 and 6, fig. 5 is a schematic diagram of a protection device according to an embodiment of the present application, and fig. 6 is a schematic diagram of another protection device according to an embodiment of the present application. Fig. 5 schematically illustrates the protection device 302 as a relay, and fig. 6 schematically illustrates the protection device 302 as a fuse. Thus, during operation of the second load in the vehicle, if the second load fails, the protection device 302 in the auxiliary power distribution module 300 in the electrical junction box 000 electrically connected to the second load may be disconnected to perform circuit breaking protection on the second load.
Optionally, referring to fig. 3, 5 and 6, a side of the protection device 302 facing the mounting base 301 in the auxiliary power distribution module 300 has a conductive plug 302a, and the conductive plug 302a is used to plug into the plug after passing through the plug hole 301 a. In the present application, the connector in the auxiliary power distribution module 300 may be inserted into the insertion hole 301a of the mount 301 from the side of the mount 301 facing away from the protection device 302. And the connector in the plugging hole 301a has a clamping hole, so that the conductive connector 302a in the protection device 302 can be clamped into the clamping hole of the connector after being inserted into the plugging hole 301a, so that the conductive connector 302a in the protection device 302 is clamped with the connector in the plugging hole 301 a. In this way, not only the protection device 302 can be fixed on the mounting base 301, but also the protection device 302 can be electrically connected with the second load through the connector.
It should be noted that, since the second loads of different types need to be protected by using the protection devices 302 of different types, the protection devices 302 provided in the auxiliary power distribution module 300 corresponding to the second loads of different types are different. For this reason, the types of the plug holes provided in the mount 301 in the auxiliary power distribution module 300 of different structures are different.
As shown in fig. 7, fig. 7 is a top view of a mounting base in an auxiliary power distribution module according to an embodiment of the present application, and a plurality of plugging holes 301a in the mounting base 301 may include: a plurality of first plug holes 301a1 and/or a plurality of second plug holes 301a2. The plug in the first plug hole 301a1 is used for electrically connecting with the first relay, and the plug in the second plug hole 301a2 is used for electrically connecting with the first fuse. Since the types of the plug holes 301a provided in the mount 301 in the auxiliary power distribution module 300 of different structures are different, the embodiments of the present application will be described below by taking the following three cases as examples.
In the first case, as shown in fig. 7, the plurality of plug holes 301a in the mount 301 include a plurality of first plug holes 301a1 and a plurality of second plug holes 301a2 at the same time. In this case, the plurality of first relays may be provided on the mount 301 through the plurality of first plug holes 301a1 in the mount 301, and the plurality of first fuses may be provided on the mount 301 through the plurality of second plug holes 301a2 in the mount 301. In this way, an auxiliary power distribution module 300 is obtained that is provided with a plurality of first relays and a plurality of first fuses simultaneously, so that such an auxiliary power distribution module 300 can adapt to a second load that requires simultaneous access to the relays and fuses.
In the second case, as shown in fig. 8, fig. 8 is a top view of a mounting base in another auxiliary power distribution module according to an embodiment of the present application, where a plurality of plug holes 301a in the mounting base 301 only includes a plurality of first plug holes 301a1. In this case, a plurality of first relays may be provided on the mount 301 through a plurality of first plug holes 301a1 in the mount 301. In this way, an auxiliary power distribution module 300 provided with a plurality of first relays is obtained, so that such an auxiliary power distribution module 300 can be adapted to only the second load that needs to be connected to the relays.
In a third case, as shown in fig. 9, fig. 9 is a top view of a mounting base in another auxiliary power distribution module according to an embodiment of the present application, where a plurality of plug holes 301a in the mounting base 301 only includes a plurality of second plug holes 301a2. In this case, a plurality of first fuses may be provided on the mount 301 through a plurality of second socket holes 301a2 in the mount 301. In this way, an auxiliary power distribution module 300 provided with a plurality of first fuses is obtained, so that such an auxiliary power distribution module 300 can be adapted to a second load which only needs access to the fuses.
Therefore, after a new type of automobile is developed, only the protection device 302 is selected according to the second loads in the automobile, and then the protection device 302 is mounted on the mounting base 301 through the corresponding plug hole 301a, so that the auxiliary power distribution module 300 adapted to different automobiles can be obtained.
In an embodiment of the present application, as shown in fig. 4, a first sliding rail 301b may be provided on a sidewall of the mounting seat 301 in the auxiliary power distribution module 300. As shown in fig. 10, fig. 10 is a schematic perspective view of a box body according to an embodiment of the present application, and a second sliding rail 102b that is matched with the first sliding rail 301b may be provided on an inner wall of the mounting groove 102 in the box body 100. After at least a portion of the mounting base 301 is located in the mounting groove 102, the first sliding rail 301b is slidably connected with the second sliding rail 102b, so that the mounting base 301 in the auxiliary power distribution module 300 can stably slide toward the mounting groove 102 under the cooperation of the first sliding rail 301b and the second sliding rail 102b, and can also stably slide out of the mounting groove 102. In this way, under the cooperation of the first sliding rail 301b and the second sliding rail 102b, the mounting seat 301 in the auxiliary power distribution module 300 can be more conveniently mounted in the mounting groove 102 in the box body 100, and the mounting seat 301 in the auxiliary power distribution module 300 can also be more conveniently mounted in and dismounted from the mounting groove 102 in the box body 100.
For example, one of the first slide rail 301b and the second slide rail 102b is a bar-shaped sliding protrusion, and the other is a bar-shaped sliding groove. For example, the first slide rail 301b on the mounting base 301 is a bar-shaped sliding protrusion provided on a side wall of the mounting base 301, and the second slide rail 102b in the mounting groove 102 is a bar-shaped sliding groove provided on an inner wall of the mounting groove 102. Here, after at least part of the mount 301 is located in the mount groove 102, at least part of the sliding projection may be located in the sliding groove, and at least part of the sliding projection may slide in the sliding groove, so that the mount 301 may slide toward the mount groove 102 or slide out of the mount groove 102.
In the present application, at least one first sliding rail 301b is disposed on two opposite side walls of the mounting base 301, and correspondingly, at least one second sliding rail 102b is disposed on two opposite inner side walls of the mounting groove 102. In this way, the stability of the mount 301 when slid into the mounting groove 102 and out of the mounting groove 102 can be further improved.
Alternatively, as shown in fig. 4, the side wall of the mounting base 301 in the auxiliary power distribution module 300 may have a first clamping member 301c thereon. As shown in fig. 10, the inner wall of the mounting groove 102 in the case 100 may have a second clamping member 102c that mates with the first clamping member 301c. After the installation seat 301 is completely located in the installation groove 102 through the cooperation of the first sliding rail 301b and the second sliding rail 102b, the first clamping piece 301c on the side wall of the installation seat 301 is clamped with the second clamping piece 102c on the inner wall of the installation groove 102, so that the installation seat 301 can be stably fixed in the installation groove 102, and the phenomenon that the installation seat 301 falls off from the installation groove 102 is prevented.
One of the first clamping member 301c and the second clamping member 102c is a clamping protrusion with elasticity, and the other is a locking protrusion. For example, the first clamping member 301c disposed on the side wall of the mounting seat 301 may be a locking protrusion, and the second clamping member 102c disposed on the inner wall of the mounting groove 102 is a resilient clamping protrusion. In the process of inserting the mounting seat 301 into the mounting groove 102, the mounting seat 301 can apply a pressing force to the clamping protrusion, so that the clamping protrusion can deform, and after the mounting seat 301 is completely located in the mounting groove 102, the clamping protrusion can be abutted against the locking protrusion in the depth direction of the mounting groove 102 under the action of stored elastic force. And in the depth direction of the mounting groove 102, the locking protrusion corresponds to the snap-fit protrusion being closer to the bottom of the mounting groove 102. In this way, the locking protrusion can be limited in the depth direction of the mounting groove 102 through the clamping protrusion, so that the mounting seat 301 cannot be separated from the mounting groove 102.
In the present application, at least one first clamping member 301c is disposed on two opposite side walls of the mounting base 301, and correspondingly, at least one second clamping member 102c is disposed on two opposite inner walls of the mounting groove 102. In this way, the stability of the mount 301 fixed in the mounting groove 102 can be further improved, and the probability of the mount 301 falling out of the mounting groove 102 can be further reduced.
It should be noted that, if the mounting base 301 needs to be removed from the mounting groove 102, only a force in a direction is applied to the locking protrusion by force to cancel the abutting action between the locking protrusion and the locking protrusion, and then the mounting base 301 can be stably slid out from the mounting groove 102 by means of the cooperation of the first sliding rail 301a and the second sliding rail 102 a.
Alternatively, the main power distribution module 200 in the electrical junction box 000 may include a plurality of second relays and a plurality of second fuses. The second relay and the second fuse in the main power distribution module 200 are used to electrically connect with a common first load in different types of vehicles. Thus, during operation of a first load in an automobile, if the first load fails, a second relay or a second fuse in the main power distribution module 200 in the electrical junction box 000 electrically connected to the first load may be opened to provide open circuit protection to the first load.
Note that the structure of the second relay is similar to that of the first relay in the above-described embodiment, and for example, the second relay may be referred to the structure shown in fig. 5 described above; the structure of the second fuse is similar to that of the first fuse in the above-described embodiment, and for example, the second fuse may be referred to the structure shown in fig. 6 described above. Likewise, the side of the second relay and second fuse in the main power distribution module 200 facing the functional curing section 101 in the box 100 may also have conductive plugs. Here, the functional curing section 101 of the case 100 has therein a mating hole corresponding to the conductive connector.
For example, referring to fig. 11, fig. 11 is a schematic diagram illustrating plug holes provided on a functional curing partition in a box body according to an embodiment of the present application, and a functional curing partition 101 in a box body 100 may have a plurality of plug holes 101a. Similarly, connectors (not shown) are also provided in the insertion holes 101a. Wherein, the one end of the connector facing away from the functional curing partition 101 is electrically connected with the second relay or the second fuse, and the one end of the connector facing toward the functional curing partition 101 is electrically connected with the first load. Illustratively, one end of these connectors facing the functional curing section 101 is electrically connected to a first load by a cable. In addition, the plurality of plug holes 101a in the functional curing partition 101 may also include a plurality of first plug holes 101a1 and a plurality of second plug holes 101a2. Wherein, the connector in the first jack hole 101a1 is used for electrically connecting with the second relay, and the connector in the second jack hole 101a2 is used for electrically connecting with the second fuse.
In the present application, the connectors in the jack holes 101a in the functional curing section 101 may also have a clamping hole, so that the second relay in the main power distribution module 200 and the conductive connectors in the second fuse may be clamped into the clamping holes of the connectors after being inserted into the jack holes 101a, so that the conductive connectors in the second relay and the second fuse are clamped with the connectors in the jack holes 101a. In this way, not only the second relay and the second fuse can be fixed to the functional curing section 101, but also the second relay and the second fuse can be electrically connected to the first load through the connector.
In the present application, since the first load is installed in the vehicles of different models, the number and types of the second relays and the second fuses in the main power distribution module 200, which are adapted to the first load, are determined. For this purpose, the number and types of the first and second jack holes 101a1 and 101a2 included in the jack holes 101a in the function curing partition 101 are also determined. The second relay and the second fuse are inserted into the corresponding plug hole 101a, respectively, to thereby construct the main power distribution module 200 which can be applied to automobiles of different types.
In summary, the electrical junction box provided by the embodiment of the application includes: box body, main distribution module, and auxiliary distribution module. Because the auxiliary power distribution module in the electric appliance junction box is detachably connected with the box body through the mounting groove, when the types of second loads mounted in automobiles of different automobile types are different, the auxiliary power distribution module in the electric appliance junction box is only required to be dismounted from the mounting groove, and the auxiliary power distribution module of other structures is mounted in the mounting groove, so that the electric appliance junction box can be adapted to automobiles of different automobile types. Therefore, the universality of the electric appliance junction box can be ensured to be higher. Therefore, after a novel automobile is developed, the electric appliance junction box is not required to be developed independently, and only the auxiliary power distribution module in the existing electric appliance junction box is required to be replaced, so that the manufacturing cost of the automobile is effectively reduced. In addition, since the first loads are installed in the automobiles of different vehicle types, and the electric appliance junction box further comprises the main power distribution module for electrically connecting with the first loads, the electric appliance junction box can distribute power to the first loads through the main power distribution module after being installed in the automobiles of different vehicle types. In this way, the main power distribution module for distributing power to the first load of the automobile and the auxiliary power distribution module for distributing power to the second load of the automobile can be ensured to be arranged in the same box body, so that the integration level of the electric appliance junction box is higher.
The embodiment of the application also provides an automobile, which can be: internal combustion engine automobiles, new energy electric automobiles, hybrid electric automobiles, jet automobiles and the like. The automobile may include: the automobile body, and install electrical apparatus terminal box, first load and the second load in the automobile body. The first load is electrically connected with the main power distribution module in the electrical junction box, and the second load is electrically connected with the auxiliary power distribution module in the electrical junction box.
In the application, as the main power distribution module in the electric appliance junction box can be adapted to all automobiles provided with the first load, the auxiliary power distribution module in the electric appliance junction box can be replaced according to different second loads in automobiles of different vehicle types. Therefore, the electric appliance junction box can be installed in automobiles of different vehicle types, and the first load and the second load in the automobiles can be ensured to be normally used.
In the present disclosure, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless explicitly defined otherwise.
The foregoing description of the preferred embodiments of the present application is not intended to limit the application, but is intended to cover all modifications, equivalents, alternatives, and improvements falling within the spirit and principles of the application.
Claims (10)
1. An electrical junction box for installation in an automobile, the electrical junction box comprising:
the box body is provided with a functional curing partition and a plurality of mounting grooves;
the main power distribution module is fixed in the functional curing partition and is used for being electrically connected with a first shared load in automobiles of different vehicle types;
and a plurality of auxiliary power distribution modules in one-to-one correspondence with the plurality of mounting grooves, wherein each auxiliary power distribution module is detachably connected with the box body in the corresponding mounting groove, and the auxiliary power distribution module is used for being electrically connected with a second load which is not shared in the automobile.
2. The electrical junction box of claim 1, wherein the auxiliary power distribution module comprises: a mounting base and a protection device positioned on the mounting base;
the mounting seat is used for being detachably connected with the box body in the mounting groove, and the protection device is used for being electrically connected with the second load.
3. The electrical junction box of claim 2 wherein the side wall of the mounting base has a first slide rail and the inner wall of the mounting groove has a second slide rail that mates with the first slide rail;
and after at least part of the mounting seat is positioned in the mounting groove, the first sliding rail is in sliding connection with the second sliding rail.
4. The electrical junction box according to claim 3 wherein the side wall of the mounting base is provided with a first clamping piece, and the inner wall of the mounting groove is also provided with a second clamping piece matched with the first clamping piece;
after the installation seats are all located in the installation grooves, the first clamping pieces are clamped with the second clamping pieces.
5. The electrical junction box of claim 4 wherein one of said first and second snap members is a snap tab having resiliency; the other one of the first clamping piece and the second clamping piece is a locking protrusion;
after the installation seats are all located in the installation grooves, the clamping protrusions and the locking protrusions are abutted against each other in the depth direction of the installation grooves.
6. The electrical junction box according to any one of claims 2 to 5, wherein the mount has a plurality of plug holes; the auxiliary power distribution module further includes: the plug connector is positioned in the plug hole, one end of the plug connector, which is away from the box body, is used for being electrically connected with the protection device, and one end of the plug connector, which is towards the box body, is used for being electrically connected with the second load.
7. The electrical junction box of claim 6 wherein a side of said protective device facing said mounting base has a conductive plug for plugging with said plug after passing through said plug aperture.
8. The electrical junction box according to any one of claims 2 to 5, wherein the protection device comprises: at least one of the first relay and the first fuse.
9. The electrical junction box according to any one of claims 1 to 5, wherein the main power distribution module comprises: a plurality of second relays and a plurality of second fuses.
10. An automobile, comprising: an automobile body, an electric appliance junction box, a first load and a second load which are installed in the automobile body;
the electrical junction box is any one of claims 1 to 9, the first load is electrically connected with a main power distribution module in the electrical junction box, and the second load is electrically connected with an auxiliary power distribution module in the electrical junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093141.8A CN117096750A (en) | 2023-08-25 | 2023-08-25 | Electrical appliance junction box and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311093141.8A CN117096750A (en) | 2023-08-25 | 2023-08-25 | Electrical appliance junction box and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117096750A true CN117096750A (en) | 2023-11-21 |
Family
ID=88782478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311093141.8A Pending CN117096750A (en) | 2023-08-25 | 2023-08-25 | Electrical appliance junction box and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117096750A (en) |
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2023
- 2023-08-25 CN CN202311093141.8A patent/CN117096750A/en active Pending
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