CN214267524U

CN214267524U - Novel automobile electrical control box

Info

Publication number: CN214267524U
Application number: CN202120265917.XU
Authority: CN
Inventors: 兰如才; 潘雪芹; 徐顺华
Original assignee: Xiamen Mahengda Auto Parts Co ltd
Current assignee: Xiamen Mahengda Auto Parts Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-09-24
Anticipated expiration: 2031-01-31

Abstract

The utility model provides a novel automobile electrical control box, which comprises a box and an electrical component, wherein the box comprises a box frame, the box frame is provided with an installation clapboard, and the installation clapboard is provided with a first relay fixing hole group, a flat plate type safety fixing hole group, a second relay fixing hole group and a plug-in piece type safety fixing hole group; the electrical assembly comprises a first relay, a second relay, a flat plate type safety bar, a plug-in type safety bar and a PCB (printed circuit board), and the first relay and the plug-in type safety bar are positioned on the upper layer of the box frame; the first relay fixing hole group and the plug-in sheet type safety fixing hole group are arranged in parallel side by side, the second relay fixing hole group and the flat plate type safety fixing hole group are arranged in parallel side by side, and the second relay fixing hole group and the PCB are arranged in an L shape vertically. The utility model discloses electrical control box has reduced various cables and connectors with the integrated design of car electrical system integration, and overall structure is succinct compacter.

Description

Novel automobile electrical control box

Technical Field

The utility model relates to an automobile parts technical field particularly, relates to a novel car electrical control box.

Background

The electric system of the automobile comprises a power supply system, a starting system, an ignition system, a lighting system, a signal system, an instrument system, an auxiliary electric system, an electronic control system and the like, wherein the electric system comprises a plurality of relays, fuses, fuse holders, cables and other electric parts with various specifications. At present, the relays, the fuses, the fuse holders and other electrical components on the automobile are scattered and arranged in each electrical system or part of the relays, the fuses and the fuse holders are simply arranged in a box made of steel plates, so that various electrical cables and connectors are more, the arrangement is disordered, and the potential hazards are brought to the electrical safety of the automobile. In addition, the problems of inconvenient assembly of the whole vehicle, difficult subsequent fault detection, troublesome replacement of accessories and the like can be caused.

In view of the above, the inventor of the present application invented a novel electrical control box for an automobile.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure is reasonable, the design is compact, and the follow-up assembly maintenance's of being convenient for novel car electrical control box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel automobile electrical control box comprises a box body and electrical components arranged in the box body, wherein the box body comprises a box frame, a bottom cover and an upper cover, the bottom cover and the upper cover are used for opening and closing the box frame, an installation partition plate is arranged in the box frame and divides the box frame into an upper layer and a lower layer, and a first relay fixing hole group, a flat plate type safety fixing hole group, a second relay fixing hole group and a plug piece type safety fixing hole group are arranged on the installation partition plate; the electrical assembly comprises a first relay, a second relay, a flat plate type fuse bank, a plug-in type fuse bank and a PCB (printed circuit board) arranged on the lower layer of a box frame, wherein the first relay and the plug-in type fuse bank are positioned on the upper layer of the box frame, and the mounting ends of the first relay and the plug-in type fuse bank respectively pass through the first relay fixing hole group and the plug-in type fuse fixing hole group to be mounted on a first relay plug-in terminal group and a plug-in type fuse plug-in terminal group on the PCB; the first relay fixing hole group and the plug-in sheet type safety fixing hole group are arranged in parallel side by side, the second relay fixing hole group and the flat plate type safety fixing hole group are arranged in parallel side by side, and the second relay fixing hole group and the PCB are arranged in an L shape vertically.

As a further improvement, the installation baffle plate is further provided with an external wiring harness fixing hole group, the external wiring harness fixing hole group and the first relay fixing hole group are arranged in parallel side by side, and the electric assembly further comprises an external wiring harness plug-in terminal group arranged on the PCB.

As a further improvement, the external wiring harness fixing hole group, the first relay fixing hole group and the plug-in type safety fixing hole group are sequentially arranged in the direction close to the second relay.

As a further improvement, the electrical assembly further comprises a third relay and a power main switch; the installation baffle is provided with a third relay fixing hole and a power switch fixing hole which are respectively fixed, the third relay fixing hole is far away from the power switch fixing hole, the first relay fixing hole group is arranged on one side of the second relay fixing hole group, and the third relay fixing hole is pointed to the direction of the power switch fixing hole and is parallel to the direction of the first relay fixing hole group.

As a further improvement, the upper cover is a transparent cover, and the arrangement diagram and the schematic diagram of the electrical assembly are printed on the upper cover in a silk-screen mode.

As a further improvement, the upper cover is detachably fixed on the box frame through a spring clip or a hasp.

As a further improvement, the bottom cover is fixed on the box frame through screws, and a sealing strip is arranged between the box frame and the bottom cover.

As a further improvement, the inner wall of the box frame is provided with a plurality of reinforcing ribs.

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

1. the utility model relates to a quantity of first relay in novel car electrical control box can select for use according to the configuration requirement of different vehicle electrical systems, and the commonality is strong, adopts to set up first relay plug terminal group on the PCB board and supplies arbitrary a plurality of first relay to peg graft, and its plug-in sheet formula insurance plug terminal group can supply arbitrary a plurality of plug-in sheet formula insurance to insert and establish like the same way, so set up first relay fixed punch combination and plug-in sheet formula insurance fixed punch combination and supply first relay plug terminal group and plug-in sheet formula insurance plug terminal group to pass; secondly, because the volume of first relay and inserted sheet formula insurance row is less and more in quantity, the event adopts the structure that first relay fixed punch combination and inserted sheet formula insurance fixed punch combination parallel arrangement side by side can combine the shape of PCB board to effectively realize whole compact miniaturization, can set up the first relay and the inserted sheet formula insurance that correspond the quantity on first relay plug terminal group and inserted sheet formula insurance plug terminal group according to the different demands of different motorcycle types in a flexible way simultaneously.

2. The second relay fixing hole group and the flat type safety fixing hole group in the novel automobile electrical control box adopt the parallel arrangement mode, on one hand, the reasonable utilization space is considered to intensively arrange various flat type safety bars on one side, and the second relay with larger volume is intensively arranged on the other side, so that the partition is clear and reasonable in arrangement, and the subsequent convenient maintenance is convenient; on the other hand, need set up a plurality of connection copper bars between second relay and the flat insurance row in order to realize the electricity between the two and be connected, set up both side by side and also can conveniently connect the optimization setting of copper bar, avoid needing to set up the too complicated connection copper bar of shape, the maximize reduces the cost and is convenient for follow-up change maintenance.

3. The utility model relates to a second relay fixed punch combination and PCB board in novel car electrical control box are the setting of arranging perpendicularly of L type, because need extend many connecting cables that are connected with the end foot of second relay in proper order on the PCB board near inserted sheet formula safety row department, so both are close to and be the setting of L type and can effectively realize the optimal arrangement of connecting cable, join many connecting cables in unison and wind the end foot of setting up a plurality of second relays that the side is fixed side by side in proper order, not only facilitate the setting and the installation of its connecting cable, also make interweaving between various cables and the electric wire simultaneously, the security when effectively improving certain electric wire and breaking down, also be convenient for subsequent maintenance, rational in infrastructure is compact; simultaneously, external wiring harness fixed punch combination, first relay fixed punch combination the plug-in sheet formula insurance fixed punch combination is being close to it is less also to consider that the volume is arranged to the plug-in sheet formula insurance in proper order in the direction of second relay, and is highly lower, is convenient for provide the setting that sufficient space supplied the connecting cable, reduces the quantity of connecting cable, reduce cost.

4. The utility model provides a whole car electrical system has reduced various cables and connector through the integrated design of the electrical control box integration of this scheme, compact rational in infrastructure, makes its whole cleaner and tidier, has effectively reduced the electrical safety hidden danger of car, and the quantity and the specification of electric piece can be disposed according to different vehicle electrical system's needs simultaneously, and the commonality is strong, and the installation maintenance is convenient, is favorable to realizing the standardized preparation of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic top view of a novel automotive electrical control box display electrical assembly of the present invention;

FIG. 2 is a schematic side view of a novel automotive electrical control box display screw of the present invention;

FIG. 3 is a sectional view of a novel display mounting partition for an automotive electrical control box according to the present invention;

fig. 4 is a schematic top view of a middle box frame of a novel automotive electrical control box according to the present invention;

fig. 5 is a schematic structural view of an electrical component and a PCB board in the novel electrical control box for an automobile according to the present invention;

fig. 6 is a schematic structural diagram of a PCB board in a novel electrical control box of an automobile.

Description of the main elements

10. A box; 11. a box frame; 111. installing a partition plate; 1111. a first relay fixing hole group; 1112. a flat plate type insurance fixing hole group; 1113. a second relay fixing hole group; 1114. inserting piece type insurance fixing hole group; 1115. externally connecting a wire harness fixing hole group; 1116. a bolt mounting hole; 1117. a third relay fixing hole; 1118. a power switch fixing hole; 12. a bottom cover; 13. an upper cover;

20. an electrical component; 21. a first relay; 22. a second relay; 23. a flat plate type safety bank; 24. inserting sheet type safety row; 25. a third relay; 26. a power supply main switch;

30. a PCB board; 31. the first relay is connected with the terminal group in a plugging manner; 32. the plug-in sheet type insurance plug-in terminal group; 33. connecting a wiring harness plug-in terminal group externally;

40. a connecting bolt;

50. a buckle structure;

60. a screw;

70. a sealing strip;

80. connecting a cable;

90. and connecting the copper bars.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, a novel electrical control box for an automobile includes a box 10 and an electrical component 20 disposed in the box 10, where the box 10 includes a box frame 11, a bottom cover 12 and an upper cover 13 for opening and closing the box frame 11, and a mounting partition 111 is disposed in the box frame 11 and divides the box frame 11 into an upper layer and a lower layer.

Referring to fig. 4 and fig. 6, the mounting partition 111 has a first relay fixing hole set 1111, a flat type fuse fixing hole set 1112, a second relay fixing hole set 1113, and a tab type fuse fixing hole set 1114; the electrical assembly 20 comprises a first relay 21, a second relay 22, a flat fuse panel 23, a tab fuse panel 24 (the tab fuse has a large value, if the high-power electronic device is connected by a larger tab fuse) and a PCB 30 mounted on the lower layer of the box frame 11, wherein the first relay 21 and the tab fuse panel 24 are located on the upper layer of the box frame 11, and the mounting ends of the first relay 21 and the tab fuse panel 24 respectively pass through the first relay fixing hole group 1111 and the tab fuse fixing hole group 1114 to be mounted on the first relay plug-in terminal group 31 and the tab fuse plug-in terminal group 32 on the PCB 30; a plurality of bolt mounting holes 1116 are further formed in the mounting partition 111 for fixing the connecting bolts 40, and the connecting bolts 40 are used for fixing two ends of the flat plate type safety bank 23; first relay fixed punch combination 1111 with inserted sheet formula insurance fixed punch combination 1114 parallel arrangement side by side, second relay fixed punch combination 1113 with flat insurance fixed punch combination 1112 parallel arrangement side by side, second relay fixed punch combination 1113 with PCB board 30 is the setting of arranging perpendicularly of L type.

The number of the first relays 21 can be selected according to the configuration and function requirements of different vehicle electrical systems, the universality is strong, generally, the first relays 21 are plug-in relays, the size is small, and the first relays are often used for controlling functional electronic devices such as light sources and air conditioners of automobiles, and the power of the functional electronic devices is not too high; the PCB 30 is provided with a first relay plug-in terminal group 31 for plugging any number of first relays 21, and similarly, a plug-in sheet type insurance plug-in terminal group 32 can be used for plugging any number of plug-in sheet type insurance plugs, so that a first relay fixing hole group 1111 and a plug-in sheet type insurance fixing hole group 1114 are arranged for the first relay plug-in terminal group 31 and the plug-in sheet type insurance plug-in terminal group 32 to pass through; secondly, because the volume of first relay 21 and inserted sheet formula insurance row 24 is less and the quantity is more, the whole compact miniaturization of volume can effectively be realized to the shape that adopts first relay fixing hole group 1111 and inserted sheet formula insurance fixing hole group 1114 parallel arrangement side by side to combine PCB board 30, can set up corresponding quantity's first relay 21 and inserted sheet formula insurance on first relay plug terminal group 31 and inserted sheet formula insurance plug terminal group 32 according to the different demands of different motorcycle types in a flexible way simultaneously.

The second relay fixing hole group 1113 and the plate type fuse fixing hole group 1112 are arranged in parallel side by side, so that on one hand, in consideration of reasonably utilizing space, various plate type fuse banks 23 are intensively arranged on one side, and the second relay 22 (generally, a starting type relay is usually used for starting electronic components with larger power such as an automobile power supply and the like, and the relay usually needs to be connected with a copper bar 90 to be connected with a plug piece type fuse) with larger volume is intensively arranged on the other side, so that the partition is clear and reasonable in arrangement, and the subsequent convenient maintenance is facilitated; on the other hand, a plurality of connecting copper bars 90 are required to be arranged between the second relay 22 and the flat plate type safety bar 23 to realize the electric connection between the two, the two are arranged side by side, the optimal arrangement of the connecting copper bars 90 is also convenient, the connecting copper bars 90 with too complicated shapes are avoided, the cost is reduced to the maximum, and the follow-up replacement and maintenance are convenient.

In addition, the second relay fixing hole group 1113 and the PCB are arranged vertically in an L-shape, and the arrangement sequence of the three groups can be changed according to the requirement, since the PCB 30 needs to extend to a plurality of connecting cables 80 sequentially connected with the terminal pins of the second relay 22, the second relay fixing hole group 1113 and the PCB are close to each other and arranged in an L-shape, so that the optimal arrangement of the connecting cables 80 can be effectively realized, and the plurality of connecting cables 80 are converged and uniformly wound around the terminal pins of the plurality of second relays 22 fixed side by side in sequence, thereby facilitating the arrangement and installation of the connecting cables 80, simultaneously interweaving various cables and electric wires, effectively improving the safety when a certain electric wire fails, facilitating the subsequent maintenance, and having reasonable and compact structure; preferably, external wiring harness fixed hole group 1115, first relay fixed hole group 1113, plug-in sheet formula insurance fixed hole group 1114 is being close to it is also considered that plug-in sheet formula insurance row 24 volume is less, and highly lower to set up in proper order in the direction of second relay 22, is convenient for provide sufficient space for the setting of connecting the cable, reduces the quantity of connecting the cable, reduce cost.

The integrated design of electric control box integration of whole car electrical system through this scheme has reduced various cables and connectors, and is rational in infrastructure compact, makes its whole cleaner and tidier, has effectively reduced the electrical safety hidden danger of car, and the quantity and the specification of electric piece can be disposed according to different vehicle electrical system's needs simultaneously, and the commonality is strong, and the installation maintenance is convenient, is favorable to realizing the standardized preparation of product.

Referring to fig. 4 to 6, the mounting partition 111 further defines an external harness fixing hole set 1115, the external harness fixing hole set 1115 is parallel to the first relay fixing hole set 1111, and the electrical assembly 20 further includes an external harness plug-in terminal set 33 disposed on the PCB 30. Because external pencil plug terminal group 33 is more and the volume is less, so set up the external pencil fixed hole group 1115 and the fixed hole group 1111 of first relay of its adaptation side by side, set up rationally, compact structure.

Referring to fig. 4 to 6, the electrical assembly 20 further includes a third relay 25 and a main power switch 26; the mounting partition 111 is provided with a third relay fixing hole 1117 and a power switch fixing hole 1118 for fixing the third relay 25 and the main power switch 26, respectively, the third relay fixing hole 1117 and the power switch fixing hole 1118 are far away from the first relay fixing hole group 1111 and are arranged on one side of the second relay fixing hole group 1113, and the third relay fixing hole 1117 points to the direction of the power switch fixing hole 1118 and the direction of the first relay fixing hole group 1111 are parallel. Utilize other regions on the installation baffle 111 to set up scattered single electronic components, make overall structure compacter reasonable on the one hand, space utilization is higher, and on the other hand has also made things convenient for power master switch 26 to be connected through connecting between copper bar 90 and all kinds of relays.

Referring to fig. 1, the upper cover 13 is a transparent cover for directly observing the relevant conditions of the internal electrical components 20 from the outside, and the layout and schematic diagram of the electrical components 20 are silk-screened on the upper cover 13 for facilitating the maintenance of the subsequent system.

Referring to fig. 2 and 3, the box frame 11, the bottom cover 12 and the upper cover 13 are respectively and independently formed by injection molding of light and flame-retardant plastics or nylon materials, and have a stable structure and high safety; the line hole is crossed to a plurality of has further been seted up to box frame 11 side, and upper cover 13 is connected fixedly through convenient buckle structure 50 of dismantling with box frame 11 simultaneously, specifically through spring clip or hasp removable fixation in on the box frame 11, of course, upper cover 13 also can adopt other convenient structures of dismantling, does not do the restriction here, and the removable design of upper cover 13 makes the convenience of uncapping.

Referring to fig. 2, the bottom cover 12 is fixed to the box frame 11 by screws 60, and a sealing strip 70 is disposed between the box frame 11 and the bottom cover 12, so that the connection is firm and the sealing performance is ensured, thereby reducing potential safety hazards. In addition, the inner wall of the box frame 11 is provided with a plurality of reinforcing ribs (not shown in the figure), which effectively increases the strength of the box frame 11 and prevents the box frame from deforming.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel car electrical control box which characterized in that: the box comprises a box body (10) and an electrical assembly (20) arranged in the box body (10), wherein the box body (10) comprises a box frame (11), a bottom cover (12) and an upper cover (13) which are used for opening and closing the box frame (11), an installation partition plate (111) which divides the box frame (11) into an upper layer and a lower layer is arranged in the box frame (11), and a first relay fixing hole group (1111), a flat plate type safety fixing hole group (1112), a second relay fixing hole group (1113) and a plug piece type safety fixing hole group (1114) are arranged on the installation partition plate (111); the electrical assembly (20) comprises a first relay (21), a second relay (22), a flat plate type safety bar (23), a plug-in type safety bar (24) and a PCB (30) mounted on the lower layer of a box frame (11), wherein the first relay (21) and the plug-in type safety bar (24) are positioned on the upper layer of the box frame (11), and the mounting ends of the first relay (21) and the plug-in type safety bar (24) respectively penetrate through a first relay fixing hole group (1111) and a plug-in type safety fixing hole group (1114) to be mounted on a first relay plug-in terminal group (31) and a plug-in type safety plug-in terminal group (32) on the PCB (30); first relay fixed punch combination (1111) with inserted sheet formula insurance fixed punch combination (1114) parallel arrangement side by side, second relay fixed punch combination (1113) with flat insurance fixed punch combination (1112) parallel arrangement side by side, second relay fixed punch combination (1113) with PCB board (30) are the L type and arrange the setting perpendicularly.

2. The new automotive electrical control box of claim 1, characterized in that: external fixed punch combination (1115) of pencil have further been seted up in installation baffle (111), external fixed punch combination (1115) of pencil with first fixed punch combination of relay (1111) parallel arrangement side by side, electrical component (20) further including set up in external pencil plug terminal group (33) on PCB board (30).

3. The novel automotive electrical control box according to claim 2, characterized in that: external wiring harness fixed hole group (1115) first relay fixed hole group (1111) inserted sheet formula insurance fixed hole group (1114) is being close to set gradually in the direction of second relay (22).

4. The new automotive electrical control box of claim 1, characterized in that: the electrical assembly (20) further comprises a third relay (25) and a mains main switch (26); set up on installation baffle (111) and fix respectively third relay fixed orifices (1117) and switch fixed orifices (1118) of third relay (25) and power master switch (26), third relay fixed orifices (1117) with switch fixed orifices (1118) are kept away from first relay fixed orifices group (1111) and set up in second relay fixed orifices group (1113) one side, third relay fixed orifices (1117) point to the direction of switch fixed orifices (1118) with the direction of first relay fixed orifices group (1111) is parallel.

5. The novel automotive electrical control box according to any one of claims 1 or 4, characterized in that: the upper cover (13) is a transparent cover, and the arrangement diagram and the schematic diagram of the electrical component (20) are silk-printed on the upper cover (13).

6. The new automotive electrical control box of claim 1, characterized in that: the upper cover (13) is detachably fixed on the box frame (11) through a spring clip or a hasp.

7. The new automotive electrical control box of claim 1, characterized in that: the bottom cover (12) is fixed on the box frame (11) through screws (60), and a sealing strip is arranged between the box frame (11) and the bottom cover (12).

8. The new automotive electrical control box of claim 1, characterized in that: the inner wall of the box frame (11) is provided with a plurality of reinforcing ribs.