Closed multi-path fuse box

Abstract

The utility model provides a closed multi-path fuse box, which comprises a base and an outer cover, the front surface of the base is provided with an input through groove and an output wiring cavity, and the outer cover is connected with the base and covers the input through groove and the output wiring cavity; an input connector is arranged in the input through groove, a first binding post and a second binding post are arranged in the output wiring cavity, and the first binding post is electrically connected with the input connector; an output hole is formed in the side wall of the output wiring cavity and right faces the second wiring column, and a waterproof plug is arranged in the output hole. According to the utility model, through the design of the output hole and the waterproof plug, chippings and sundries are prevented from entering the fuse box through the output hole, and the danger of burning a vehicle caused by the chippings and sundries under the action of current heat is avoided; the outer cover covers the input through groove and the output wiring cavity, so that the sealing performance of the fuse box is improved; and meanwhile, the hidden danger of short circuit caused by external foreign matter touch is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery power distribution fuse box technical field, concretely relates to a closed multiway fuse box. BACKGROUND

[0002] The fuse box is a primary distribution unit of the whole vehicle power distribution of the agricultural machinery, the input end thereof is extended outside the box body and is used for connecting the battery pole, and the multiple output ends are located in the box body and are used for connecting various electric equipment of the vehicle, the input end and each output end are connected through the fuse respectively, when the circuit has short circuit or overload fault, the fuse can be fused under the action of the overload current to cut off the circuit, so as to prevent the fire caused by the excessive current concentration.

[0003] However, in the working environment of the agricultural machinery, a large amount of dust and broken straw are mixed in the turbulent airflow, and the debris and sundries are easy to enter the inside of the fuse box through the gap between the output hole of the fuse box and the wire and the like, so that the protection is poor. The current carried by the fuse box is as high as 200A, and the fuse box will continue to heat for a long time, after the debris and sundries entering the inside are dried, there is a risk of being ignited and causing the vehicle to burn.

[0004] In addition, the battery pole end is not effectively protected, and the hidden danger of short circuit caused by touching external sundries is easy to occur, and the voltage fluctuation of the working circuit of the whole vehicle is also caused. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is how to avoid the debris and sundries from entering the inside of the fuse box and causing the risk of burning the vehicle, and how to effectively protect the battery pole end.

[0006] The technical scheme for solving the above technical problem of the utility model is as follows:

[0007] The utility model provides a closed multiway fuse box, including base, outer cover, the front surface of base is equipped with input through slot and output wiring cavity, the outer cover is connected with base and covers input through slot and output wiring cavity, be equipped with input connector in input through slot, be equipped with first wiring post and second wiring post in output wiring cavity, and first wiring post is electrically connected with input connector, be equipped with output hole on the lateral wall of output wiring cavity, and output hole is opposite second wiring post arrangement, be equipped with waterproof plug in output hole.

[0008] The utility model has the advantages of:

[0009] The utility model discloses, through the design of output hole and waterproof plug, only the waterproof plug is punctured when using the road output, and the waterproof plug and output wire can still form sealing, avoid the debris through the output hole and enter the inside of safety box, avoid the debris under the action of current heat and cause the danger of burning car, through the outer cover covers the input slot and output wiring cavity, improve the closed property of safety box, and the input slot and outer cover can effectively isolate the protection of battery pole end, avoid the hidden danger of short circuit caused by external sundries touch.

[0010] On the basis of the above technical scheme, the utility model further can make improvement as follows.

[0011] Further, the outer cover and the base are provided with a waterproof ring.

[0012] The sealing property between the outer cover and the base is improved, water splashing is avoided to cause short circuit, and safety is good.

[0013] Further, the outer cover is further provided with a first groove and a second groove, the first groove is opposite to the input slot, and the second groove is opposite to the output wiring cavity.

[0014] The span of a single groove is conveniently reduced, and the closed property of the input slot and the output wiring cavity is improved.

[0015] Further, the first groove and the input slot and the second groove and the output wiring cavity are both provided with a waterproof ring.

[0016] The input slot and the output wiring cavity are independently sealed, the closed property is improved, water is avoided to enter, and the use environment range adapted by the safety box is increased.

[0017] Further, the edge of the base is further provided with at least four elastic buckles, the edge of the outer cover is provided with a buckle seat, each elastic buckle and a buckle seat correspond and connect with each other, and two elastic buckles are located at the two sides of the region between the input slot and the output wiring cavity.

[0018] Through the connection of the elastic buckle, dismounting and mounting are convenient, two elastic buckles are used for pressing the region between the input slot and the output wiring cavity, the independent sealing property between the input slot and the output wiring cavity is improved, the combination of the outer cover, the waterproof plug and the elastic buckle improves the protection level of the safety box to IP67.

[0019] Further, the base and the outer cover are further provided with a connecting rope.

[0020] When the outer cover is dismounted, the connecting rope can be hung near the base, so that the outer cover is convenient to be mounted again, and loss or damage caused by random placement of an operator is avoided.

[0021] Further, the input connector is a clamp structure, and the opening of the clamp structure is provided with a fastening bolt.

[0022] The battery clamp head of the clamp structure is convenient for clamping and fixing on the positive pole of the storage battery, has good stability and avoids poor contact.

[0023] Further, the first connecting posts and the second connecting posts are both provided with a plurality of and same number of each other, each second connecting post corresponds to and is collinear with one first connecting post and one waterproof plug; each second connecting post and the corresponding first connecting post are connected through a fuse.

[0024] The installation is convenient, the wiring is easy to identify, the crossing of wires is avoided, and the safety is good.

[0025] Further, the base is further provided with a T-shaped first copper bar, the first connecting posts are all arranged on the first copper bar, one end of the first copper bar extends into the input slot and is provided with a third connecting post, and the third connecting post is connected with the input connector.

[0026] The first copper bar can be embedded in the insulating material at the bottom of the input slot, the multiple first connecting posts are convenient for power taking, the connection is convenient, the first connecting post is replaceable, and the maintenance cost is low; the third connecting post is connected with the input connector, the input end and the output end of the input connector are separated, the positive pole of the storage battery is convenient to connect, and the stability is good.

[0027] Further, the base is further provided with a second copper bar, one end of the second copper bar is connected with the third connecting post, and the other end of the second copper bar is provided with a fourth connecting post.

[0028] The fourth connecting post can be used for connecting the starting cable of the vehicle, the power taking of the vehicle starting unit is convenient, and the structure is compact. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a structural schematic view of the utility model.

[0030] Figure 2 It is a structural schematic view of the side of the base towards the outer cover.

[0031] Figure 3 It is a structural schematic view of the side of the outer cover towards the base.

[0032] Figure 4 It is a circuit principle view of the utility model.

[0033] In the drawings, the technical features represented by the reference signs are as follows:

[0034] 1-base; 2-outer cover; 3-input slot; 4-output terminal cavity; 5-input terminal; 6-first terminal post; 7-fuse; 8-second terminal post; 9-output hole; 10-waterproof plug; 11-first groove; 12-second groove; 13-elastic buckle; 14-buckle seat; 15-first copper bar; 16-third terminal post; 17-second copper bar; 18-fourth terminal post; 19-connecting rope. DETAILED DESCRIPTION

[0035] The principles and features of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not used to limit the scope of the utility model.

[0036] The utility model discloses Figures 1-4 .

[0037] The utility model provides a closed multiway fuse box, including base 1, outer cover 2, the front of base 1 is equipped with input slot 3 and output terminal cavity 4, outer cover 2 is connected with base 1 and covers input slot 3 and output terminal cavity 4, input slot 3 is equipped with input terminal 5 in, and output terminal cavity 4 is equipped with first terminal post 6 and second terminal post 8 in, and first terminal post 6 is electrically connected with input terminal 5, the lateral wall of output terminal cavity 4 is equipped with output hole 9, and output hole 9 is opposite second terminal post 8 arrangement, and output hole 9 is equipped with waterproof plug 10 in.

[0038] Principle:

[0039] When installing, the back of base 1 can be fixed on the rack or battery, the positive pole of the battery is inserted into the input slot 3 and connected with the input terminal 5, and the outside of the input slot 3 is attached to the battery to form a sealed protection. At the same time, each first terminal post 6 and a corresponding second terminal post 8 are connected by a fuse 7, and the waterproof plug 10 to be used is pierced by a spike to pull the output lead into the output terminal cavity 4, and then the output lead is connected to the second terminal post 8, and finally the outer cover 2 is installed. When working, the current passes through the battery positive pole, the input terminal 5, the first terminal post 6, the fuse 7, the second terminal post 8 in turn and is output to the external circuit.

[0040] Preferably, the waterproof plug 10 is a pierced rubber plug.

[0041] Good sealing, still can have sealing effect after connecting the output circuit.

[0042] The utility model discloses, through the design of output hole 9 and waterproof plug 10, use this road output only to pierce waterproof plug 10, and waterproof plug 10 still can form seal with output wire, avoided the debris sundry through output hole 9 and entered the inside of safety box, avoided the debris sundry under the action of current heat and caused the danger of burning car, through the outer cover 2 covers input channel 3 with output wiring cavity 4, improved the closed property of safety box, and input channel 3 and outer cover 2 can effectively isolate protection to the battery pole end, avoided the hidden danger of short circuit caused by external sundry touch.

[0043] Further, the outer cover 2 and the base 1 are provided with a waterproof ring.

[0044] The sealing property between the outer cover 2 and the base 1 is improved, water splashing is avoided to cause short circuit, and safety is good.

[0045] Further, the outer cover 2 is further provided with a first groove 11 and a second groove 12, the first groove 11 is opposite to the input channel 3, and the second groove 12 is opposite to the output wiring cavity 4.

[0046] The span of a single groove is conveniently reduced, and the closed property of the input channel 3 and the output wiring cavity 4 is improved.

[0047] Further, the first groove 11 and the input channel 3 and the second groove 12 and the output wiring cavity 4 are both provided with a waterproof ring.

[0048] The input channel 3 and the output wiring cavity 4 are independently sealed, the closed property is improved, water is avoided to enter, and the use environment range adapted by the safety box is increased.

[0049] Further, the edge of the base 1 is further provided with at least four elastic buckles 13, the edge of the outer cover 2 is provided with a buckle seat 14, each elastic buckle 13 and the buckle seat 14 correspond to each other and are connected, and two elastic buckles 13 are located on the two sides of the region between the input channel 3 and the output wiring cavity 4.

[0050] The elastic buckle 13 is connected, convenient to disassemble and assemble, two elastic buckles 13 are used for pressing the region between the input channel 3 and the output wiring cavity 4, and the independent sealing property between the input channel 3 and the output wiring cavity 4 is improved; the combination of the outer cover 2, the waterproof plug 10 and the elastic buckle 13 improves the protection level of the safety box to IP67.

[0051] Further, the base 1 and the outer cover 2 are further provided with a connecting rope 19.

[0052] When the outer cover 2 is removed, the connecting rope 19 can be hung near the base 1, convenient for reinstallation, and loss or damage caused by random placement of an operator is avoided.

[0053] Further, the input joint 5 is a clamp structure, and the opening of the clamp structure is provided with a fastening bolt.

[0054] The battery clamp head of the clamp structure is convenient for clamping and fixing on the positive pole of the storage battery, has good stability, and avoids poor contact.

[0055] Further, the first connecting post 6 and the second connecting post 8 are each provided with a plurality of and same number of second connecting posts 8, each second connecting post 8 corresponds to and is collinear with one first connecting post 6 and one waterproof plug 10, and each second connecting post 8 is connected with the corresponding first connecting post 6 through a fuse 7.

[0056] The installation is convenient, the wiring is easy to identify, the wires are prevented from crossing, and the safety is good.

[0057] Further, the base 1 is further provided with a T-shaped first copper bar 15, the first connecting post 6 is arranged on the first copper bar 15, one end of the first copper bar 15 extends into the input through slot 3 and is provided with a third connecting post 16, and the third connecting post 16 is connected with the input joint 5.

[0058] The first copper bar 15 can be embedded in the insulating material at the bottom of the input through slot 3, the plurality of first connecting posts 6 are convenient for power taking, the connection is convenient, the first connecting post can be replaced, and the maintenance cost is low; the third connecting post 16 is connected with the input joint 5, the input end and the output end of the input joint 5 are separated, the positive pole of the storage battery is convenient for connection, and the stability is good.

[0059] Further, the base 1 is further provided with a second copper bar 17, one end of the second copper bar 17 is connected with the third connecting post 16, and the other end of the second copper bar 17 is provided with a fourth connecting post 18.

[0060] The fourth connecting post 18 can be used for connecting the starting cable of the vehicle, power taking of the vehicle starting unit is convenient, and the structure is compact.

[0061] In the description of the utility model, it should be understood that if the description of the direction, direction or position relationship appears, for example, “center”, “vertical”, “horizontal”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential” and the like, the direction or position relationship indicated in the specification is based on the direction or position relationship shown in the drawing, and is only for the convenience of understanding the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated part, element or whole must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model.

[0062] In addition, if there are order description words, such as "first", "second", etc., in the description, the use in the description is for the convenience of understanding or simplifying the description, for example, in order to distinguish a plurality of technical features of the same type or function, and it is necessary to mention separately, the description may use the way of prefix or suffix order description words to distinguish them. Therefore, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In the description of the utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0063] In the utility model, if the structure relative action relationship description words are used, such as "installation", "connection", "connection", "fixing" and the like, unless otherwise specified and limited, it should be understood in a broad sense. For example, "installation", "connection", "connection" and the like can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate media; can be the internal communication of two elements or the interaction relationship of two elements; "fixing" can be integrated fixing, or detachable fixing through fasteners; can be direct fixing, or fixing through intermediate media. For ordinary skilled persons in the art, the specific meaning of the above description words in the utility model can be understood according to the specific situation, the context, the coherence of the preceding and following texts and the like.

[0064] In the utility model, if the description words containing the meaning of attachment or connection appear, for example, the first feature is "on" or "under" the second feature, unless otherwise specified and limited, it should not be understood as limited, for example, "on" or "under" can be that the first and second features are in direct contact, or the first feature and the second feature are indirectly contacted through intermediate media. For ordinary skilled persons in the art, the specific meaning of the above description words in the utility model can be understood according to the specific situation, the context, the coherence of the preceding and following texts and the like.

[0065] Further, the first feature "above", "above" and "above" of the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0066] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the different embodiments, examples and features of different embodiments, examples described in the present specification can be combined and combined by those skilled in the art without contradiction, and such combinations and combinations should be included in the scope of the present application.

[0067] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Within the scope of information available to the public, those skilled in the art can make changes, modifications, replacements and variations to the above embodiments in combination with the technical inspiration given in the present application document, and such changes, modifications, replacements and variations are still covered by the protection scope of the present application.

Claims

1. A closed multiple way insurance box, characterized by: The utility model provides a waterproof and moistureproof input and output connector, including base (1), outer cover (2), the front surface of base (1) is equipped with input slot (3) and output wiring cavity (4), outer cover (2) is connected with base (1) and covers input slot (3) and output wiring cavity (4), input slot (3) is equipped with input connector (5) in, and output wiring cavity (4) is equipped with first terminal post (6) and second terminal post (8) in, and first terminal post (6) is electrically connected with input connector (5), and the lateral wall of output wiring cavity (4) is equipped with output hole (9), and output hole (9) is opposite second terminal post (8) arrangement, and output hole (9) is equipped with waterproof plug (10) in.

2. The closed multiple insurance box according to claim 1, characterized in that: The outer cover (2) and the base (1) are equipped with a waterproof ring.

3. The closed multiple insurance box according to claim 2, characterized in that: The outer cover (2) is further provided with a first groove (11) and a second groove (12), the first groove (11) is opposite to the input slot (3), and the second groove (12) is opposite to the output wiring cavity (4).

4. The closed multiple insurance box according to claim 3, characterized in that: The first groove (11) and the input slot (3) and the second groove (12) and the output wiring cavity (4) are both equipped with a waterproof ring.

5. The closed multiple insurance case according to claim 4, characterized in that: The edge of the base (1) is further provided with at least four elastic buckles (13), and the edge of the outer cover (2) is provided with a buckle seat (14), each elastic buckle (13) corresponds to and is connected with one buckle seat (14); two elastic buckles (13) are located on both sides of the region between the input slot (3) and the output wiring cavity (4).

6. The closed multiple insurance box according to claim 5, characterized in that: The base (1) and the outer cover (2) are further provided with a connecting rope (19).

7. The closed multiple insurance box according to claim 1, characterized in that: The input connector (5) is a clamp structure, and the opening of the clamp structure is provided with a fastening bolt.

8. The closed multiple insurance box according to claim 1, characterized in that: The first terminal post (6) and the second terminal post (8) are both provided with a plurality of and same number, each second terminal post (8) corresponds to and is collinear with one first terminal post (6) and one waterproof plug (10); each second terminal post (8) and the corresponding first terminal post (6) are connected by a fuse (7).

9. The closed multiple insurance case according to claim 8, characterized in that: The base (1) is further provided with a T-shaped first copper bar (15), and the first terminal post (6) is arranged on the first copper bar (15), one end of the first copper bar (15) extends into the input slot (3) and is provided with a third terminal post (16), and the third terminal post (16) is connected with the input connector (5).

10. The closed multiple insurance case according to claim 9, characterized in that: The base (1) is further provided with a second copper bar (17), one end of the second copper bar (17) is connected with the third terminal post (16), and the other end of the second copper bar (17) is provided with a fourth terminal post (18).

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