Integrated fuse type vehicle high-voltage socket

Abstract

The utility model relates to the technical field of high-voltage sockets, in particular to an integrated fuse type vehicle high-voltage socket, which comprises a main body, an inner rubber core assembly, a power insert assembly and a fuse assembly, the front end of the main body is plugged with the power insertion sheet assembly and the fuse assembly, and the lower part is connected with the inner rubber core assembly. The inner rubber core assembly comprises a first rubber core, a second rubber core and a shielding shell, the second rubber core is inserted above the first rubber core, and the shielding shell is arranged outside the second rubber core; the fuse assembly comprises a third rubber core and a fuse. The front end of the fuse is inserted into the third rubber core. The power insertion piece assembly comprises a power insertion piece and a fourth rubber core, and the tail end of the fourth rubber core is connected with the power insertion piece in an inserted mode. The front ends of the third rubber core and the fourth rubber core are sleeved with shielding rings, and the tail ends of the shielding rings are connected with the shielding shell. The structure is exquisite and reasonable in design, compact and ordered in layout, tight in connection of all components, simple, convenient, stable and reliable in assembly process, and capable of effectively guaranteeing a stable electric connection state.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure socket technical field especially a kind of integrated fuse type vehicle high pressure socket. BACKGROUND

[0002] In the process of the continuous development of modern automobile technology, the automobile electrical configuration presents the trend of increasingly high-end, and the complexity of its circuit system also significantly improves. At the same time, consumers' expectations and requirements for the overall reliability and safety of the automobile are increasingly stringent. As a very critical component of the automobile, the automobile circuit system undertakes the important mission of stably supplying power to each vehicle-mounted system and accurately transmitting signals under normal operating conditions. And when facing various abnormal conditions, it also needs to have the ability to effectively protect each load element from damage and achieve self-protection, so as to ensure the safety and stability of the entire automobile electrical system.

[0003] Therefore, in the design architecture of the automobile electrical circuit, a fuse element is usually added to achieve the function of overload protection. The automobile fuse is an indispensable key component of the automobile, and its core function is to protect the automobile circuit from damage and even fire caused by abnormal conditions such as current overload. From the integrity and functionality of the whole vehicle design, a backup fuse must be planned and equipped to allow timely and rapid emergency replacement operation after the fuse is blown due to unexpected conditions, to minimize the vehicle downtime caused by fuse failure, and to ensure the normal use and safe driving of the vehicle.

[0004] However, the structure of the fuse integrated connector commonly used in the current automobile industry is generally complex. When replacing the fuse, it often exposes problems such as complicated disassembly and assembly procedures and poor operation convenience. This complex structure not only increases the difficulty and time cost of maintenance personnel, but also in some emergency situations, the normal operation of the vehicle may be adversely affected due to the delay in replacing the fuse, and even potential safety hazards may be caused. Therefore, it is of great practical significance to optimize and improve the structure of the automobile fuse integrated connector. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the existing deficiencies, the utility model provides a kind of integrated fuse type vehicle high pressure socket.

[0006] The utility model discloses a kind of integrated fuse holder type high-voltage socket for vehicle, including main body, inner rubber core component, power tab component and fuse component;The main body front end inserts power tab component and fuse component, and inner rubber core component is connected below, bottom four corners are equipped with mounting hole, and around is equipped with mounting notch;Bushing is equipped in the mounting hole, and sealing ring is equipped in the mounting notch;The inner rubber core component includes rubber core one, rubber core two and shielding shell, and the rubber core two is inserted above rubber core one, and external shielding shell is equipped;The fuse component includes rubber core three and fuse, and the fuse is inserted in rubber core three front end;The power tab component includes power tab and rubber core four, and the rubber core four tail end is inserted with power tab;Shielding ring is sleeved in rubber core three and rubber core four front end, and the shielding ring tail end is connected with shielding shell.

[0007] According to another embodiment of the utility model, further including, the rubber core one both sides are equipped with hanging table one, and directly above is equipped with clamping groove, and the clamping groove both sides are equipped with elastic arm one;The elastic sheet of hanging table one and shielding shell side is hung and stopped;The both sides of rubber core two are equipped with hanging table two matched with elastic arm;The rubber core one and rubber core two are equipped with the jack that can let power tab component and fuse component insert.

[0008] According to another embodiment of the utility model, further including, the rubber core one front end is equipped with irregular whole-circle groove, and the irregular whole-circle groove is matched with power tab component tail end, and the rubber core four tail end in power tab component is equipped with irregular groove, and the irregular groove is fixed with power tab.

[0009] According to another embodiment of the utility model, further including, the power tab bottom is fixed with adapter copper sheet through bolt, and the adapter copper sheet bottom is fixed in rubber core one bottom.

[0010] According to another embodiment of the utility model, further including, the adapter copper sheet is Z-shaped bending design.

[0011] According to another embodiment of the utility model, further including, the rubber core three both sides are equipped with elastic arm two, and the convex point of elastic arm two inside and both sides of fuse is cooperated, and outside is connected with the inner wall of main body, and the welding tab of fuse front end is equipped, and steel sleeve and adapter spring are sleeved in tail part;The adapter spring is fixed in rubber core one bottom from top to bottom and penetrates rubber core one bottom.

[0012] According to another embodiment of the utility model, further including, the adapter spring bottom is 90 degrees bending design.

[0013] According to another embodiment of the utility model, further including, the shielding ring and shielding shell are connected through elastic contact.

[0014] According to another embodiment of the present application, further comprising, the inner bottom of the glue core one is provided with a glue dispensing groove, the bottom of the adapter copper sheet and the adapter spring sheet is sealed by glue dispensing.

[0015] The present application has the advantages that the structure is exquisite and reasonable, the layout is compact and orderly, the components are closely connected, the assembling process is simple, convenient, stable and reliable, the stable electrical connection state can be effectively ensured, the fuse part has a unique structure, is easy to disassemble, convenient to operate when replacement is needed, and can quickly complete the replacement operation, and the maintainability and practicality of the overall device are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0018] Figure 2 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0019] Figure 3 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0020] Figure 4 is Figure 3 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0021] Figure 5 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0022] Figure 6 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet; Figure 5 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0023] Figure 7 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0024] Figure 8 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0025] Figure 9 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0026] Figure 10 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet;

[0027] Figure 11 is the assembly drawing of the fuse and the steel sleeve adapter spring sheet.

[0028] 1, the main body, 2, the inner rubber core assembly, 3, the power tab assembly, 4, the fuse assembly, 5, the mounting hole, 6, the mounting notch, 7, the bushing, 8, the sealing ring, 9, the rubber core one, 10, the rubber core two, 11, the shielding shell, 12, the rubber core three, 13, the fuse, 14, the power tab, 15, the rubber core four, 16, the shielding ring, 17, the hanging table one, 18, the elastic arm one, 19, the hanging table two, 20, the special-shaped whole recess, 21, the special-shaped recess, 22, the adapter copper sheet, 23, the glue, 24, the elastic arm two, 25, the steel sleeve, 26, the adapter spring piece, 27, the bump, 28, the welding tab, 29, the elastic contact, 30, the glue dispensing groove. DETAILED DESCRIPTION

[0029] As Figure 1 It is the structural schematic diagram of the utility model, a kind of integrated fuse type high voltage socket for vehicle, including main body 1, inner rubber core assembly 2, power tab assembly 3 and fuse assembly 4;The main body 1 front end inserts power tab assembly 3 and fuse assembly 4, and the lower portion is connected with inner rubber core assembly 2, and the bottom four corners are equipped with mounting hole 5, and the periphery is equipped with mounting notch 6;Bushing 7 is equipped in mounting hole 5, and sealing ring 8 is equipped in mounting notch 6;The inner rubber core assembly 2 includes rubber core one 9, rubber core two 10 and shielding shell 11, and rubber core two 10 is inserted above rubber core one 9, and is equipped with shielding shell 11 outside;The fuse assembly 4 includes rubber core three 12 and fuse 13, and the front end of fuse 13 is inserted in rubber core three 12;The power tab assembly 3 includes power tab 14 and rubber core four 15, and rubber core four 15 tail end inserts power tab 14;Rubber core three 12 and rubber core four 15 front end are equipped with shielding ring 16, and the tail end of shielding ring 16 is connected with shielding shell 11.

[0030] Specifically, the rubber core below the main body 1 is innovatively divided into rubber core one 9 and rubber core two 10 two independent parts, and this split design is conducive to fine operation in the production and assembly process, improves the controllability of production efficiency and product quality, and in subsequent maintenance and overhaul, different rubber core parts can be handled individually, to reduce maintenance cost and difficulty.

[0031] According to another embodiment of the utility model, further include, the rubber core one 9 both sides are equipped with hanging table one 17, and the upper side is equipped with clamping groove, and the clamping groove both sides are equipped with elastic arm one 18;Hanging table one 17 and shielding shell 11 side spring piece hang and stop;The both sides of rubber core two 10 are equipped with hanging table two 19 matched with elastic arm one 18;Rubber core one 9 and rubber core two 10 are equipped with the jack in the middle, which can be inserted with power tab assembly 3 and fuse assembly 4.

[0032] Specifically, the glue core one 9 and the glue core two 10 are hung with each other through the hanging table two 19 and the elastic arm one 18, the matching structure of the hanging table two 19 and the elastic arm one 18 is optimized, the connection is ensured to be close and stable, the relative position between the glue cores can still be kept stable when certain external force impact or vibration is borne, the circuit failure caused by the displacement of the glue core is prevented, the side surface of the glue core one 9 is provided with two hanging tables one 17, the hanging tables one 17 are hung with the spring of the shielding shell 11 to stop, the hanging structure of the hanging tables one 17 and the spring of the shielding shell 11 is accurately designed and optimized, the position of the shielding shell is ensured to be accurate and stable after installation, the shielding effect can be guaranteed, and the installation and dismounting of the shielding shell 11 are facilitated, so that the assembly and maintenance of the product are facilitated.

[0033] According to another embodiment of the utility model, further include, the glue core one 9 front end is equipped with the special-shaped whole circle groove 20, the special-shaped whole circle groove 20 with power tab assembly 3 tail end is matched, the power tab assembly 3 in glue core four 15 tail end is equipped with special-shaped groove 21, the special-shaped groove 21 with power tab 14 cooperation fixed.

[0034] Specifically, the front section of the glue core one 9 is provided with a special-shaped whole circle groove 20, which is closely matched and fixed with the power tab assembly 3. The special shape and size of the special-shaped whole circle groove 20 are designed according to the shape and connection requirements of the power tab assembly 3, which can effectively prevent the power tab assembly 3 from shifting or loosening during use, ensure the stability and reliability of electrical connection, and ensure the normal operation of the circuit. The rear end of the glue core four 15 is provided with a special-shaped groove 21, which is fixed with the power tab 14. The design of the special-shaped groove 21 fully considers the shape, size and stability requirements of the electrical connection of the power tab 14. Through close cooperation, not only can it achieve good mechanical fixation, but also can optimize the electrical contact performance, reduce the contact resistance, reduce energy loss and heating phenomenon, and improve the overall performance and efficiency of the product.

[0035] According to another embodiment of the utility model, further include, its characterized in that, the bottom of power tab 14 is fixed with adapter copper sheet 22 through bolt, the bottom of adapter copper sheet 22 is fixed in the bottom of glue core one 9.

[0036] According to another embodiment of the utility model, further include, the adapter copper sheet 22 is Z type bending design.

[0037] Specifically, the adapter copper sheet 22 is Z type bending design, which is connected with the power tab 14 at an angle of 90 degrees through a bolt. This Z type bending structure and 90 degree connection mode can effectively optimize the space layout, reduce the product size, and at the same time ensure the connection firmness and electrical transmission performance between the adapter copper sheet 22 and the power tab 14, meet the requirements of small size and high performance of the product in different application scenarios.

[0038] According to another embodiment of the utility model, further include, the rubber core three 12 both sides are equipped with elastic arm two 24, the inside of elastic arm two 24 and the convex point 27 of both sides of fuse 13 cooperate, the outside is connected with the inner wall of main part 1, the front end of fuse 13 is equipped with welding insert piece 28, the tail is equipped with steel sleeve 25 and adapter spring 26, adapter spring 26 is fixed at the bottom of rubber core one 9 from top to bottom and penetrates the bottom of rubber core one 9.

[0039] Specifically, the rubber core three 12 and the fuse 13 adopt the connection mode of elastic arm two 24 and convex point 27, and the unique design enables the fuse to be conveniently removed from the rubber core three 12 when replacement or maintenance is required. The operator can easily complete the removal of the fuse 13 according to specific operation steps without the aid of tools, greatly improving the convenience and efficiency of after-sales maintenance. The rubber core three 12 and the main body 1 are connected through elastic arm two 24, and when the fuse assembly 4 needs to be removed as a whole, a special tool can be used to act on the elastic arm two 24 to quickly and safely detach the entire fuse assembly 4 from the main body 1 structure. The design of the elastic arm two 24 ensures the reliability of the connection while considering the convenience of disassembly, effectively improving the maintainability and service life of the product. The steel sleeve 25 is provided on the outside of the adapter spring 26, which not only enhances the mechanical strength of the adapter spring 26, but also prevents it from deforming or being damaged during long-term use, ensuring the stability of current transmission. One end of the fuse 13 is firmly connected to the welding insert piece 28 in a welding manner, and the other end is in elastic contact with the adapter spring 26. This connection mode ensures that the fuse 13 can be removed and maintained when the circuit is abnormal, ensuring the safety of the circuit. In addition, the elastic contact design can adapt to certain physical deformation and thermal expansion and contraction, maintaining the stability of the electrical connection.

[0040] According to another embodiment of the utility model, further include, the bottom of adapter spring 26 is 90 degrees bending design.

[0041] According to another embodiment of the utility model, further include, the shielding ring 16 and shielding shell 11 are connected through elastic contact 29.

[0042] Specifically, the shielding ring 16 and the shielding shell 11 are connected through the elastic contact 29. The design of the elastic contact 29 enables the connection between the shielding ring 16 and the shielding shell 11 to be both tight and reliable, and to adapt to small displacements caused by mechanical vibration and other factors to a certain extent, thereby maintaining good electrical connection and shielding effect and effectively improving the shielding effectiveness and stability of the entire product.

[0043] According to another embodiment of the utility model, further include, the inner bottom of rubber core one 9 is equipped with point glue groove 30, and the bottom of adapter copper sheet 22 and adapter spring 26 is sealed by glue 23.

[0044] Specifically, the glue core 9 is provided with two glue dispensing grooves 30 below, which can be used for glue dispensing operation, so as to realize the separate sealing of the two groups of circuits. Through the glue dispensing sealing, the impurities such as dust and moisture from the outside are effectively prevented from entering the circuit, the electrical faults such as short circuit and electric leakage caused by impurities are avoided, meanwhile, the insulation performance between the circuits is improved, the safety and reliability of the circuit are ensured, and the service life of the product is prolonged.

[0045] Specific operation process, the steel sleeve 25 is connected with the adapter spring sheet 26, and then is loaded into the glue core two 10; the glue core two 10 is inserted into the glue core one 9 from the top; the glue core one 9 is connected with the shielding shell 11 to form the inner glue core assembly 2; the inner glue core assembly 2 is connected with the main body 1 from the bottom of the main body 1; the welding sheet 28 is welded with the fuse 13; the fuse 13 is connected with the glue core three 12 from the back to form the fuse assembly 4; the power sheet 14 is connected with the glue core four 15 from the back to form the power sheet assembly 3; the fuse assembly 4 and the power sheet assembly 3 are connected with the main body 1 from the front, the fuse 13 is connected with the adapter spring sheet 26; the shielding ring 16 is connected with the main body from the front of the main body 1, and forms 360-degree shielding with the shielding shell 11; the adapter copper sheet 22 is connected with the glue core one 9 through bolts from the bottom, and the adapter copper sheet 22 is connected with the power sheet 14; the sealing ring 8 is arranged in the slot 6 below the main body 1; the two glue dispensing grooves 30 are arranged below the glue core one 9, and the contact piece is separately sealed after glue dispensing; four mounting holes 5 are arranged in the four corners of the main body 1, and four bushings 7 are arranged in the mounting holes 5.

[0046] The above description is only illustrative but not restrictive for the utility model, and those skilled in the art can make many modifications, changes or equivalents without departing from the spirit and scope defined by the appended claims.

Claims

1. An integrated fuse-type high-voltage automotive socket, characterized in that, The assembly includes a main body (1), an inner core assembly (2), a power insert assembly (3), and a fuse assembly (4); the main body (1) is connected to the power insert assembly (3) and the fuse assembly (4) at the front end, and the inner core assembly (2) is connected at the bottom. Mounting holes (5) are provided at the four corners of the bottom, and mounting slots (6) are provided around the perimeter; bushings (7) are provided in the mounting holes (5), and sealing rings (8) are provided in the mounting slots (6); the inner core assembly (2) includes a first core (9), a second core (10), and a shielding shell (11), the second core (9)... 10) Inserted above the first rubber core (9), with a shielding shell (11) on the outside; the fuse assembly (4) includes the third rubber core (12) and the fuse (13), the front end of the fuse (13) is inserted into the third rubber core (12); the power plug assembly (3) includes the power plug (14) and the fourth rubber core (15), the tail end of the fourth rubber core (15) is inserted with the power plug (14); the front ends of the third rubber core (12) and the fourth rubber core (15) are fitted with shielding rings (16), the tail end of the shielding rings (16) is connected to the shielding shell (11).

2. The integrated fuse-type automotive high-voltage socket according to claim 1, characterized in that, The first adhesive core (9) has a mounting platform (17) on both sides and a slot on the top. The slot has spring arms (18) on both sides. The mounting platform (17) is attached to the spring piece on the side of the shielding shell (11). The second adhesive core (10) has a mounting platform (19) on both sides that matches the spring arms (18). The first adhesive core (9) and the second adhesive core (10) have a socket in the middle that allows the power plug assembly (3) and the fuse assembly (4) to be plugged in.

3. The integrated fuse-type automotive high-voltage socket according to claim 1, characterized in that, The front end of the first adhesive core (9) is provided with a shaped full-circle groove (20), which matches the tail end of the power insert assembly (3). The tail end of the fourth adhesive core (15) in the power insert assembly (3) is provided with a shaped groove (21), which is fixed in place with the power insert (14).

4. The integrated fuse-type automotive high-voltage socket according to claim 3, characterized in that, The bottom of the power plug (14) is fixed with an adapter copper plate (22) by bolts, and the bottom of the adapter copper plate (22) is fixed inside the glue core (9).

5. The integrated fuse-type automotive high-voltage socket according to claim 4, characterized in that, The adapter copper sheet (22) has a Z-shaped bend design.

6. The integrated fuse-type automotive high-voltage socket according to claim 1, characterized in that, The rubber core three (12) is provided with spring arms two (24) on both sides. The inner side of the spring arms two (24) is matched with the protrusions (27) on both sides of the fuse (13), and the outer side is connected to the inner wall of the main body (1). The fuse (13) is provided with a welding insert (28) at the front end and a steel sleeve (25) and a transition spring (26) at the rear end. The transition spring (26) passes through the bottom of the rubber core one (9) from top to bottom and is fixed to the bottom of the rubber core one (9).

7. The integrated fuse-type automotive high-voltage socket according to claim 6, characterized in that, The bottom of the adapter spring (26) is designed with a 90-degree bend.

8. The integrated fuse-type automotive high-voltage socket according to claim 1, characterized in that, The shielding ring (16) and the shielding shell (11) are connected by elastic contacts (29).

9. The integrated fuse-type automotive high-voltage socket according to any one of claims 1-8, characterized in that, The bottom of the adhesive core (9) is provided with an adhesive groove (30) to seal the bottom of the adapter copper sheet (22) and the adapter spring sheet (26) by applying adhesive (23).

Images