CN216625200U - Storage battery junction box assembly - Google Patents
Storage battery junction box assembly Download PDFInfo
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- CN216625200U CN216625200U CN202123408350.6U CN202123408350U CN216625200U CN 216625200 U CN216625200 U CN 216625200U CN 202123408350 U CN202123408350 U CN 202123408350U CN 216625200 U CN216625200 U CN 216625200U
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims description 66
- 230000008018 melting Effects 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model relates to the technical field of storage battery junction boxes, and discloses a storage battery junction box assembly for solving the technical problem of reducing the installation occupied space of the storage battery junction box assembly, wherein the storage battery junction box assembly comprises a junction box main body with a storage battery outlet cavity; the whole junction box main body is in a shape and size matched with the mounting position of the junction box on the storage battery; the bottom of the storage battery junction box is provided with a storage battery pole inserting hole penetrating through the storage battery outlet cavity; the storage battery outlet cavity is also internally provided with a storage battery bolt which is sleeved on the storage battery pole inserted into the storage battery pole inserting hole; a notch is formed in one side wall of the storage battery junction box, and a wiring stud in the storage battery outlet cavity is arranged at the position corresponding to the notch, so that a wiring terminal can extend into the junction box body through the notch and is hung on the wiring stud; the battery bolt is electrically connected with the wiring stud through the safety element, so that the storage battery can be led out.
Description
Technical Field
The utility model relates to the technical field of storage battery junction boxes.
Background
After China entered twenty-first century, automobiles become necessities of ordinary families gradually, and meanwhile, the automobiles are developing towards high intellectualization and high comfort. The higher and higher cost of the vehicle leads to a decreasing vehicle sales. Along with the increase of the functions of the automobile electrical appliances, the requirement on the use space is increased, so that the requirement on the safety of the current is stricter and stricter, and the storage battery junction box effectively plays a role in protection.
At present, a junction box is mainly fixed on a storage battery through a battery bolt in the junction box and a storage battery pole in a contact mode, and an electric appliance wire harness is connected into the storage battery junction box. The existing junction box assembly has the following problems: 1) the installation space on the storage battery is limited, and the storage battery junction box assembly a1 (particularly in an L shape, as shown in figure 1) needs to occupy the peripheral space of the storage battery in the X, Y axial direction, so that the space in the vehicle is more narrow; 2) all fuses of the traditional junction box are integrated fuse pieces and cannot be changed, once the requirements of electrical appliances change, only the die sinking is designed again, and the universality is poor; 3) due to the complex characteristics of the appliance wiring harness and the routing uncertainty, the wiring harness is difficult to mount or interferes with peripheral accessories.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a storage battery junction box assembly, which solves the technical problem of reducing the installation occupied space of the storage battery junction box assembly.
In order to solve the technical problems, the utility model adopts the following technical scheme: a storage battery junction box assembly comprises a storage battery junction box, wherein the storage battery junction box comprises a junction box main body with a storage battery outlet cavity; the whole junction box main body is in a shape and size matched with the mounting position of the junction box on the storage battery: the junction box main body does not exceed the junction box mounting position in the X-axis direction and the Y-axis direction;
the bottom of the storage battery junction box is provided with a storage battery pole inserting hole penetrating through the storage battery outlet cavity; the storage battery outlet cavity is also internally provided with a battery bolt which is sleeved on the storage battery pole inserted in the storage battery pole inserting hole;
a notch is formed in one side wall of the storage battery junction box, and a wiring stud in the storage battery outlet cavity is arranged corresponding to the notch, so that a wiring terminal can extend into the junction box body through the notch and is hung on the wiring stud;
the battery bolt is electrically connected with the wiring stud through a safety element, so that the storage battery can be led out.
Further, an outer convex part with a cavity is arranged on the side wall of the junction box main body, which is provided with the notch, the cavity of the outer convex part is used as a fast/slow melting fuse mounting cavity, and the fast/slow melting fuse mounting cavity is communicated with the storage battery wire outlet cavity; a safety sheath is arranged in the fast/slow fusing safety installation cavity, two safety installation positions are arranged in the safety sheath, the two safety installation positions are independent, one safety installation position is used for detachably connecting fast fusing safety, and the other safety installation position is used for detachably connecting slow fusing safety;
the battery storage box is characterized by also comprising a first conductive support, wherein one end of the first conductive support extends into the storage battery junction box and is electrically connected with the battery plug; the other end of the first conductive support is provided with a fast melting contact and a slow melting contact which are respectively used for electrically connecting a fast melting fuse and a slow melting fuse, and the fast melting contact and the slow melting contact are embedded into the fuse sheath to be respectively positioned in corresponding fuse mounting positions;
and the bottom of the outer convex part is respectively provided with a fast-melting wiring port and a slow-melting wiring port corresponding to the two fuse mounting positions, and the fast-melting wiring port and the slow-melting wiring port penetrate through the corresponding fuse mounting positions on the fuse sheath, so that the fast-melting contact and the slow-melting contact can be connected with a cable through the fast-melting wiring port and the slow-melting wiring port respectively.
Furthermore, the first conductive support comprises a support main body, one end of the support main body is bent to form a contact support along a direction perpendicular to the support main body, and the contact support is connected with a slow-melting contact and a fast-melting contact; the other end of the support main body is bent to form a turning part along a direction which is simultaneously vertical to the support main body and the contact support; the turning part is connected with a battery plug connecting part in the same direction as the contact support.
Furthermore, the battery bolt is electrically connected with the wiring stud through a second conductive bracket integrated with an integrated safety piece.
Furthermore, two wiring studs are arranged in the storage battery wiring box; the two wiring studs have different diameters and are respectively arranged on two sides of the fuse element; the second conductive support is U-shaped, the closed end of the second conductive support is used for electrically connecting the battery plug, and two end heads of the open end of the second conductive support are respectively sleeved on the two wiring studs in a penetrating manner; and integrated safety discs are respectively integrated on the conductive paths from the closed end to the two ends of the open end of the second conductive bracket.
Compared with the prior art, the utility model has the following beneficial effects:
1. the whole body of the middle junction box main body is in a shape and size matched with the mounting position of the junction box on the storage battery: the junction box main body does not exceed the junction box mounting position in the X-axis direction and the Y-axis direction; the side wall of the storage battery junction box is provided with a notch corresponding to the wiring stud, so that the movement interference of the side wall to the wiring terminal when the wiring stud is hung is avoided, and meanwhile, the peripheral space occupied by the hanging terminal after hanging is small.
2. The fast/slow fusing fuse mounting cavity is arranged independently, the fuse sheath is assembled with the first conductive support and then placed into the fast/slow fusing fuse mounting cavity, the installation is very convenient, the two fuse mounting positions on the fuse sheath are mutually independent, the fast fusing fuse and/or the slow fusing fuse can be selectively installed according to needs, the fast fusing wiring port and the slow fusing wiring port are formed in the bottom of the outer convex part corresponding to the two fuse mounting positions respectively, wiring ports are increased, and the universality is strong. And the safety element protrudes out of one side wall of the storage battery junction box, the outer convex part is provided with a wiring port, and a cable can be connected with the safety contact by being inserted into the wiring port, so that the installation is very convenient.
3. Only the convex part protrudes out of the installation position of the junction box to ensure the necessary wiring space and avoid the movement interference during wiring, thereby greatly reducing the occupation of the peripheral space.
4. The U-shaped second conductive support is connected with two wiring studs with different diameters, and the wiring terminals with corresponding specifications are hung on the corresponding wiring studs, so that the functions of mistake proofing and fool proofing are achieved. In addition, the shapes and the sizes of the fast melting wiring port and the slow melting wiring port are different, so that the mistake proofing and fool proofing effects are achieved, the wiring logic is clear, and the correct connection of the cables is guaranteed.
5. The special bending design at the two ends of the first conductive support can enable the support main body to be installed only by occupying the gap space in the junction box main body, so that the size of the junction box main body can be greatly reduced.
Drawings
FIG. 1 is a schematic view of a prior art battery terminal block assembly assembled to a battery;
FIG. 2 is a schematic structural view of a battery junction box assembly according to the present embodiment;
FIG. 3 is a schematic structural view of the battery junction box after the battery plug is installed;
FIG. 4 is a schematic structural view of the battery junction box after the second conductive bracket is mounted;
FIG. 5 is a schematic structural view of the second conductive bracket fixed by screws;
FIG. 6 is an assembled view of the protective sheath and the first conductive mount;
FIG. 7 is a schematic view of the battery junction box after installation of the first conductive bracket with the assembled fuse protector;
FIG. 8 is a schematic structural view of the second conductive bracket fixed by a nut;
FIG. 9 is a schematic view of the structure of the fuse after the fast and slow fusing fuses are installed in the fuse sheath;
fig. 10 is a schematic view illustrating the assembly of the battery junction box assembly of the present embodiment to a battery.
Description of reference numerals: the terminal box comprises a terminal box main body-1, a second conductive support-2, an M3 screw-3, an M6 nut-4, a terminal box upper cover-5, a first conductive support-6, a battery bolt-7, a slow fusing fuse-8, a fast fusing fuse-9, a fuse sheath-10, an M8 wiring stud-11 and a battery post plug-in hole-12; a battery post-13; battery bolt-14; a first connection terminal-15 and a second connection terminal-16.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 2, a battery junction box assembly includes a battery junction box including a junction box main body 1 with a battery outlet chamber; the whole junction box main body 1 is in a shape and size matched with the mounting position of a junction box on a storage battery: the junction box main body 1 does not exceed the junction box mounting position in the X-axis direction and the Y-axis direction;
the bottom of the storage battery junction box is provided with a storage battery post plug hole 12 penetrating through the storage battery outlet cavity; a battery plug which is sleeved on the battery post inserted into the battery post inserting hole 12 is also arranged in the battery outlet cavity;
a notch is formed in one side wall of the storage battery junction box, and a wiring stud in the storage battery outlet cavity is arranged corresponding to the notch, so that a wiring terminal can extend into the junction box main body 1 through the notch and is hung on the wiring stud;
the battery bolt is electrically connected with the wiring stud through a safety element, so that the storage battery can be led out.
In the specific embodiment, an outer convex part with a cavity is arranged on the side wall of the junction box main body 1, which is provided with the notch, the cavity of the outer convex part is used as a fast/slow melting fuse 8 mounting cavity, and the fast/slow melting fuse 8 mounting cavity is communicated with the storage battery outlet cavity; a safety sheath 10 is arranged in the mounting cavity of the fast/slow fusing fuse 8, two fuse mounting positions are arranged in the safety sheath 10, the two fuse mounting positions are independent, one fuse mounting position is used for detachably connecting the fast fusing fuse 9, and the other fuse mounting position is used for detachably connecting the slow fusing fuse 8;
the battery plug connector also comprises a first conductive bracket 6, wherein one end of the first conductive bracket 6 extends into the storage battery junction box and is electrically connected with the battery plug; the other end of the first conductive bracket 6 is provided with a fast melting contact and a slow melting contact which are respectively used for electrically connecting a fast melting fuse 9 and a slow melting fuse 8, and the fast melting contact and the slow melting contact are embedded into the safety sheath 10 to be respectively positioned in corresponding safety installation positions;
and the bottom of the outer convex part is respectively provided with a fast-melting wiring port and a slow-melting wiring port corresponding to the two fuse mounting positions, and the fast-melting wiring port and the slow-melting wiring port penetrate through the corresponding fuse mounting positions on the fuse sheath 10, so that the fast-melting contact and the slow-melting contact can be connected with a cable through the fast-melting wiring port and the slow-melting wiring port respectively.
In this specific embodiment, the first conductive support 6 includes a support trunk, one end of the support trunk is bent to form a contact support along a direction perpendicular to the support trunk, and the contact support is connected with a slow-melting contact and a fast-melting contact; the other end of the support main body is bent to form a turning part along a direction which is simultaneously vertical to the support main body and the contact support; the turning part is connected with a battery plug connecting part in the same direction as the contact support.
In this embodiment, the fast melting contact and the slow melting contact are both insertion type contacts.
In this embodiment, the battery plug is electrically connected to the connection stud via the second conductive bracket 2 integrated with the integrated safety guard.
In the specific embodiment, two wiring studs are arranged in the storage battery wiring box; the two wiring studs have different diameters and are respectively arranged on two sides of the fuse element; the second conductive bracket 2 is U-shaped, the closed end of the second conductive bracket is used for electrically connecting a battery plug, and two ends of the open end of the second conductive bracket are respectively sleeved on the two wiring studs in a penetrating manner; integrated rupture discs are respectively integrated on the conductive paths from the closed end to the two ends of the open end of the second conductive bracket 2.
In this specific embodiment, the storage battery junction box further includes a junction box upper cover 5, the junction box upper cover 5 is hinged to one end of the junction box main body 1, which is opposite to the external convex portion, and the junction box upper cover 5 and one side of the external convex portion protruding from the junction box main body 1 are connected through a mutually-buckled locking structure.
In this embodiment, the junction box main body 1 has a rectangular shape.
The steps of assembling the battery terminal box assembly of the present invention are described below with reference to the accompanying drawings:
1) the battery bolt 7 is arranged in the junction box main body 11, which is shown in the attached figure 3 in detail;
2) the second conductive bracket 2 is arranged in the junction box main body 11, which is shown in detail in the attached figure 4;
3) the M3 screw 3 is fitted for fixing the second conductive support 2, see in detail fig. 5;
4) assembling the first conductive bracket 6 and the protective sheath 10, and then installing the first conductive bracket and the protective sheath into the junction box main body 11, as shown in detail in fig. 6 and 7;
5) the M6 nut 4 is fitted for securing the first conductive bracket 66, as shown in greater detail in fig. 8;
6) assembling a slow melting fuse 8 and a fast melting fuse 9, which are shown in the attached figure 9 in detail;
the storage battery terminal box is firstly arranged on a wiring harness assembly in a wiring harness factory, is connected to an M8 wiring stud 11 through a first wiring terminal 1517, is connected to an M6 wiring stud 16 through a second wiring terminal 18, is assembled on a storage battery pole 13 through a storage battery pole inserting hole 12, and is finally locked with a battery bolt nut 14 to complete the assembly of the storage battery terminal box and a storage battery.
Comparing fig. 1 and fig. 10, it can be seen that the present invention has a simpler configuration. The traditional junction box is L-shaped in overall shape, complex in structure and large in occupied three-dimensional space.
The slow melting fuse 8 and the fast melting fuse 9 can be freely detached, and the fuse size can be adjusted and changed according to the actual situation, so that the utility model is more flexible to use, and the change cost is reduced.
According to the utility model, the most suitable wire outlet structure of the storage battery junction box is designed according to the specific environment arrangement in the car cockpit, so that the trend of a wire harness and the safety performance of electric appliances are ensured. The junction box is strong in universality, small in overall dimension, light in product weight, integrated fuse piece (excellent in fuse conductivity), fast-melting fuse 9 and slow-melting fuse 8 (more flexible in use), and each type of terminal for wiring is designed to be error-proof and fool-proof, so that wrong wiring can be effectively prevented.
In addition, the junction box is provided with 4 wire outlets for the trend of the wire harness, and the structure of the fast and slow fusing fuse improves the use diversity of the electrical safety piece and ensures the safety of electrical equipment.
Claims (8)
1. A battery terminal box assembly, its characterized in that: the storage battery junction box comprises a junction box main body with a storage battery outlet cavity; the whole junction box main body is in a shape and size matched with the mounting position of the junction box on the storage battery: the junction box main body does not exceed the junction box mounting position in the X-axis direction and the Y-axis direction;
the bottom of the storage battery junction box is provided with a storage battery pole inserting hole penetrating through the storage battery outlet cavity; the storage battery outlet cavity is also internally provided with a battery bolt which is sleeved on the storage battery pole inserted in the storage battery pole inserting hole;
a notch is formed in one side wall of the storage battery junction box, and a wiring stud in the storage battery outlet cavity is arranged corresponding to the notch, so that a wiring terminal can extend into the junction box body through the notch and is hung on the wiring stud;
the battery bolt is electrically connected with the wiring stud through a safety element, so that the storage battery can be led out.
2. The battery terminal box assembly of claim 1, wherein: an outer convex part with a cavity is arranged on the side wall of the junction box main body, which is provided with the notch, the cavity of the outer convex part is used as a fast/slow melting fuse mounting cavity, and the fast/slow melting fuse mounting cavity is communicated with the storage battery wire outlet cavity; a safety sheath is arranged in the fast/slow fusing safety installation cavity, two safety installation positions are arranged in the safety sheath, the two safety installation positions are independent, one safety installation position is used for detachably connecting fast fusing safety, and the other safety installation position is used for detachably connecting slow fusing safety;
the battery storage box is characterized by also comprising a first conductive support, wherein one end of the first conductive support extends into the storage battery junction box and is electrically connected with the battery plug; the other end of the first conductive support is provided with a fast melting contact and a slow melting contact which are respectively used for electrically connecting a fast melting fuse and a slow melting fuse, and the fast melting contact and the slow melting contact are embedded into the fuse sheath to be respectively positioned in corresponding fuse mounting positions;
and the bottom of the outer convex part is respectively provided with a fast-melting wiring port and a slow-melting wiring port corresponding to the two fuse mounting positions, and the fast-melting wiring port and the slow-melting wiring port penetrate through the corresponding fuse mounting positions on the fuse sheath, so that the fast-melting contact and the slow-melting contact can be connected with a cable through the fast-melting wiring port and the slow-melting wiring port respectively.
3. The battery terminal block assembly of claim 2, wherein: the first conductive support comprises a support main body, one end of the support main body is bent to form a contact support along a direction perpendicular to the support main body, and the contact support is connected with a slow-melting contact and a fast-melting contact; the other end of the support main body is bent to form a turning part along a direction which is simultaneously vertical to the support main body and the contact support; the turning part is connected with a battery plug connecting part in the same direction as the contact support.
4. The battery terminal block assembly of claim 2, wherein: the fast melting contact and the slow melting contact are both plug-in type contacts.
5. The battery terminal box assembly of claim 1, wherein: and the battery bolt is electrically connected with the wiring stud through a second conductive bracket integrated with an integrated safety piece.
6. The battery terminal box assembly of claim 5, wherein: two wiring studs are arranged in the storage battery wiring box; the two wiring studs have different diameters and are respectively arranged on two sides of the fuse element; the second conductive support is U-shaped, the closed end of the second conductive support is used for electrically connecting the battery plug, and two end heads of the open end of the second conductive support are respectively sleeved on the two wiring studs in a penetrating manner; and integrated safety discs are respectively integrated on the conductive paths from the closed end to the two ends of the open end of the second conductive bracket.
7. The battery terminal block assembly of claim 2, wherein: the storage battery junction box further comprises a junction box upper cover, the junction box upper cover is hinged to one end, opposite to the outer protruding portion, of the junction box main body, and the junction box upper cover and one side, protruding out of the junction box main body, of the outer protruding portion are connected through a mutually-buckled locking structure.
8. The battery terminal box assembly of claim 1, wherein: the junction box main body is flat square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408350.6U CN216625200U (en) | 2021-12-30 | 2021-12-30 | Storage battery junction box assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408350.6U CN216625200U (en) | 2021-12-30 | 2021-12-30 | Storage battery junction box assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216625200U true CN216625200U (en) | 2022-05-27 |
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ID=81685631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123408350.6U Active CN216625200U (en) | 2021-12-30 | 2021-12-30 | Storage battery junction box assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216625200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116279230A (en) * | 2023-03-24 | 2023-06-23 | 一汽解放汽车有限公司 | Power distribution box and vehicle |
-
2021
- 2021-12-30 CN CN202123408350.6U patent/CN216625200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116279230A (en) * | 2023-03-24 | 2023-06-23 | 一汽解放汽车有限公司 | Power distribution box and vehicle |
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