CN108565802A - Chassis distribution box - Google Patents

Chassis distribution box Download PDF

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Publication number
CN108565802A
CN108565802A CN201810093316.8A CN201810093316A CN108565802A CN 108565802 A CN108565802 A CN 108565802A CN 201810093316 A CN201810093316 A CN 201810093316A CN 108565802 A CN108565802 A CN 108565802A
Authority
CN
China
Prior art keywords
outlet holes
outlet
holes
hole
entrance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810093316.8A
Other languages
Chinese (zh)
Inventor
宋霞
刘昶
瞿二龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Trucks Co ltd
Original Assignee
Dongfeng Trucks Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongfeng Trucks Co ltd filed Critical Dongfeng Trucks Co ltd
Priority to CN201810093316.8A priority Critical patent/CN108565802A/en
Publication of CN108565802A publication Critical patent/CN108565802A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/18Distribution boxes; Connection or junction boxes providing line outlets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/08Distribution boxes; Connection or junction boxes
    • H02G3/16Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Or Junction Boxes (AREA)

Abstract

The utility model provides a chassis block terminal, upper cover, end box in it connect more than the lower box body through the mutual lock of pin thread, box, and the both sides of box body are provided with entrance hole, wire hole respectively, the entrance hole includes an entrance hole and No. two entrance holes, the wire hole includes No. one wire hole, No. two wire holes, No. three wire holes, No. four wire holes, No. five wire holes, No. six wire holes, No. seven wire holes and No. eight wire holes, and the diameter of entrance hole, wire hole has the difference, and simultaneously, there is the difference in the diameter between the wire hole. The design has the advantages of no connection error, high wiring efficiency, high safety, high strength and convenience for installation and subsequent maintenance.

Description

Chassis distributing box
Technical field
The present invention relates to a kind of block terminals, belong to automobile commercial car design of electrical system field more particularly to a kind of chassis Block terminal improves wiring efficiency it is particularly applicable to avoid that connection error occurs.
Background technology
Currently, the electric wiring at automobile chassis position is more intricate, for ease of distinguishing each circuit when installation and maintenance Between connection relation, often prepare chassis distributing box help and connect, chassis distributing box is that automobile routinely configures, but contour structures are not Together.
Authorization Notice No. is CN202167761U, and authorized announcement date is that the utility model patent on March 14th, 2012 discloses A kind of chassis distribution cartridge, including electrical appliance kit fixed body, electric appliance box body and box cover, the electrical appliance kit fixed body inner bottom Face is provided with circuit board, and two sides of electrical appliance kit fixed body are equipped with round hole, and the electric appliance box body is arranged in electrical appliance kit In fixed body, buckle, electrical appliance kit fixed body and box cover are equipped on the electrical appliance kit fixed body and box cover by buckling snapping Together, several capacity cells are fixedly connected in the upper surface of electric appliance box body, the electric appliance box body upper surface is also installed There are battery main switch assembly, preheating relay assembly and starting relay assembly, on the circuit board of electrical appliance kit fixed body bottom Be provided with copper in flakes seven, copper in flakes eight, copper in flakes nine and copper in flakes ten, electric appliance box body upper surface be provided with copper in flakes one, copper In flakes two, copper in flakes three, copper in flakes four, copper in flakes five and copper in flakes six, be also connected with and cassette fuse silk and fuse piece be installed. Although the design can improve the connection speed of circuit to a certain extent, it only offers round hole for drawing in side Enter and extracting power supply cord not only easily leads to the generation of connection error, but also can drop there is no being distinguished to the type of power cord Low wiring efficiency.
The information for disclosing the background technology part is merely intended to increase the understanding to the general background of present patent application, without It should be considered as recognizing or implying in any form that information composition has been the existing skill well known to persons skilled in the art Art.
Invention content
The purpose of the present invention is overcome it is existing in the prior art it is easy occur the less efficient defect of connection error, wiring with Problem, connection error, the higher chassis distributing box of wiring efficiency will not be occurred by providing one kind.
In order to achieve the above object, technical solution of the invention is:A kind of chassis distributing box, including upper cover, back box, into String holes and outlet hole, the upper cover and the back box are vertically connected with as a box body, and entrance hole and outlet are provided on the box body Hole;
The entrance hole includes No.1 entrance hole and No. two entrance holes, the outlet hole include No.1 outlet hole, No. two go out String holes, No. three outlet holes, No. four outlet holes, No. five outlet holes, No. six outlet holes, No. seven outlet holes and No. eight outlet holes, it is described No.1 entrance hole, No. two entrance holes are respectively positioned on the side of box body, the No.1 outlet hole, No. two outlet holes, No. three outlet holes, four Number outlet hole, No. five outlet holes, No. six outlet holes, No. seven outlet holes, No. eight outlet holes are all located at the other side of box body.
The No.1 entrance hole, No. two entrance holes, the diameter of No. four outlet holes are consistent, and the diameter of No. four outlet holes is more than one Number outlet hole, No. two outlet holes, No. three outlet holes, No. five outlet holes, No. six outlet holes, No. seven outlet holes, No. eight outlet holes Diameter.
The No.1 outlet hole, No. three outlet holes, the diameter of No. eight outlet holes are consistent, No. two outlet holes, No. five go out The diameter of string holes is consistent, and No. six outlet holes, the diameter of No. seven outlet holes are consistent, and No. four outlet holes, No. six outlet holes, two Number outlet hole, No.1 outlet hole diameter be sequentially reduced.
The side of the upper cover is opened up there are two upper incoming line mouth, and the other side of upper cover offers eight upper line outlets, described The side of back box is opened up there are two lower incoming line, and the other side of back box offers eight lower line outlets, two upper incoming line mouths and two A lower incoming line progress is corresponding to be vertically connected with to constitute No.1 entrance hole, No. two entrance holes, and eight are gone up under line outlets and eight Line outlet carries out corresponding be vertically connected with to constitute No.1 outlet hole, No. two outlet holes, No. three outlet holes, No. four outlet holes, five Number outlet hole, No. six outlet holes, No. seven outlet holes, No. eight outlet holes.
The front of the upper cover is provided with box cover and opens label, and the back side of the upper cover is provided with insurance call tag.
The back box is internally provided with substrate, and multiple copper connection sheets and multiple fuses are provided on the substrate, and copper connects Contact pin is connected by copper sheet fixing bolt with substrate, and fuse is connected by insuring fixing bolt with substrate.
The bottom of the back box is provided with multiple copper sheet injection molding blocks and is molded block with multiple insurances, and it is solid with copper sheet that copper sheet is molded block Determine bolt to be connected, insurance injection molding block is connected with insurance fixing bolt, and the volume that copper sheet is molded block is more than insurance injection molding block Volume, and it is provided with reinforcing rib between same longitudinal adjacent injection molding block;Specification that there are two types of the copper sheet fixing bolts, And its diameter is all higher than the diameter of insurance fixing bolt.
The both ends of the upper cover are respectively connected with a female thread, and the both ends of the back box are respectively connected with a pin thread, and Female thread is interlocked with corresponding pin thread.
The female thread includes female matrix and female voussoir, and the top of female voussoir is connected through female matrix with upper cover;The pin thread Including public matrix and public voussoir, the bottom end of public voussoir is connected through public matrix with back box, and public voussoir, public matrix, back box surround altogether Wedge cavities carry out inlaying cooperation with female voussoir, prolong the extension notch in portion and setting in the middle part of female voussoir in male voussoir top setting Mutually clamping.
The quadrangle of the back box is respectively connected with an installation extension block, be located at same longitudinal two installation extension blocks with One mounting bracket is connected.
Compared with prior art, beneficial effects of the present invention are:
1, in chassis distributing box of the present invention, entrance hole and outlet hole are respectively arranged in the both sides of box body, wherein entrance hole It is two, outlet hole is eight, and entrance hole, the quantity of outlet hole, diameter are different, meanwhile, it is also pressed between eight outlet holes straight Diameter, quantity difference carried out further division, the design not only be conducive to input, output power line connection, be not in Connection error, and conducive to the connection of different output power lines, the diameter of outlet hole connects with the power cord gone out through the hole The capacity of the fuse connect is corresponding, has stronger mistake proofing connection effect.Therefore, connection will not only occur for the present invention wrong Accidentally, and wiring efficiency is higher.
2, in chassis distributing box of the present invention, No.1 outlet hole, No. eight outlet holes compare remaining outlet hole, and diameter is minimum, The design is not only conducive to mistake proofing and designs, and is conducive to improve wiring efficiency, moreover, No.1 outlet hole, corresponding No. eight outlet holes are two The outlet hole of a reserved fuse, is designed into minimum diameter, can not only reduce the risk that foreign matter enters block terminal, but also Be avoided that after sale overload repacking, it is ensured that block terminal it is safe to use.Therefore, not only wiring efficiency is higher by the present invention, but also safety Property is stronger.
3, in chassis distributing box of the present invention, entrance hole, outlet hole all include upper and lower two parts, wherein entrance hole is by upper Incoming line, lower incoming line are constituted, and outlet hole is made of upper line outlet, lower line outlet, and by upper and lower mouth separately design upper cover, In back box, the design not only be conducive to hole making, but also conducive between upper cover, back box correspondence with cooperate, convenient for upper cover, back box Making.Therefore, producing efficiency of the invention is higher.
4, in chassis distributing box of the present invention, the bottom of back box is provided with multiple copper sheet injection molding blocks and is molded block with multiple insurances With corresponding with the connection of copper connection sheet, fuse and substrate in back box, the design can not only improve copper connection sheet, fuse with The bonding strength of substrate, and without opening box body, can be determined from external according to the position of copper sheet injection molding block, insurance injection molding block Position box in copper connection sheet, fuse position, be easily installed with subsequent maintenance, it is especially better when there is reinforcing rib.Cause This, not only mechanical strength is larger by the present invention, but also is easily installed and follow-up maintenance.
5, in chassis distributing box of the present invention, the both ends of upper cover are respectively connected with a female thread, the both ends of back box respectively with one Pin thread is connected, and female thread is interlocked with corresponding pin thread, and during fastening, elastic deformation occurs for female voussoir of female thread, to insert Enter in the wedge cavities that public voussoir, public matrix, back box surround altogether to be clamped, bonding strength is higher, can be risen to parts in box To stronger protecting effect, and it is easy to operate.Therefore, the connection effect of the present invention not only box body is preferable, but also operates simple.
6, in chassis distributing box of the present invention, the quadrangle of back box is respectively connected with an installation extension block, is located at same longitudinal direction Two installation extension blocks be connected with a mounting bracket, the design is conducive to the installation of block terminal on the car body, installation site It is easy to find, installation environment is preferable, relatively low to block terminal protection, resistance to environmental requirement, at low cost.Therefore, the present invention is conducive to installation, Convenient for the popularization and application of block terminal.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the front view of upper cover in the present invention.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the upward view of Fig. 3.
Fig. 6 is the front view of back box in the present invention.
Fig. 7 is the vertical view of Fig. 6.
Fig. 8 is the upward view of Fig. 6.
Fig. 9 is the connection diagram of pin thread in the present invention, female thread.
Figure 10 is the assembling schematic diagram of the present invention.
In figure:Box body 1, upper cover 2, upper incoming line mouth 21, upper line outlet 22, box cover open label 23, insurance call tag 24, Back box 3, lower incoming line 31, lower line outlet 32, copper sheet injection molding block 33, insurance injection molding block 34, reinforcing rib 35, entrance hole 4, No.1 into 41, No. two entrance holes 42 of string holes, outlet hole 5,53, No. four outlet holes of outlet hole of outlet hole 52, three of No.1 outlet hole 51, two 54,57, No. eight outlet holes 58 of No. five outlet holes of outlet hole 56, seven of outlet hole 55, six, substrate 6, copper connection sheet 61, insurance Silk 62, copper sheet fixing bolt 63, insurance fixing bolt 64, female thread 7, female matrix 71, female voussoir 72, extension notch 73, pin thread 8, Public matrix 81, interior prolongs portion 83, wedge cavities 84, mounting bracket 9, installation extension block 91 at public voussoir 82.
Specific implementation mode
Below in conjunction with description of the drawings, the present invention is described in further detail with specific implementation mode.
Referring to Fig. 1 to Figure 10, a kind of chassis distributing box, including upper cover 2, back box 3, entrance hole 4 and outlet hole 5, it is described on Lid 2 and the back box 3 are vertically connected with as a box body 1, and entrance hole 4 and outlet hole 5 are provided on the box body 1;
The entrance hole 4 includes No.1 entrance hole 41 and No. two entrance holes 42, and the outlet hole 5 includes No.1 outlet hole 51, No. two 56, No. seven outlets of outlet hole of outlet hole 55, six of outlet hole 54, five of outlet hole 53, four of outlet hole 52, three Hole 57 and No. eight outlet holes 58,41, No. two entrance holes 42 of the No.1 entrance hole are respectively positioned on the side of box body 1, and the No.1 goes out The outlet hole 56, seven of outlet hole 55, six of outlet hole 54, five of outlet hole 53, four of outlet hole 52, three of string holes 51, two 57, No. eight outlet holes 58 of outlet hole are all located at the other side of box body 1.
The diameter of the No.1 entrance hole 41, No. two entrance holes, 42, No. four outlet holes 54 is consistent, No. four outlet holes 54 it is straight Diameter goes out more than the outlet hole 56, seven of outlet hole 55, six of outlet hole 53, five of outlet hole 52, three of No.1 outlet hole 51, two The diameter of 57, No. eight outlet holes 58 of string holes.
The diameter of the No.1 outlet hole 51, No. three outlet holes, 53, No. eight outlet holes 58 is consistent, No. two outlet holes 52, the diameter of No. five outlet holes 55 is consistent, and the diameter of 56, No. seven outlet holes 57 of No. six outlet holes is consistent, and No. four outlets 56, No. two outlet holes 52 of outlet hole of hole 54, six, No.1 outlet hole 51 diameter be sequentially reduced.
The side of the upper cover 2 is opened up there are two upper incoming line mouth 21, and the other side of upper cover 2 offers eight upper line outlets 22, the side of the back box 3 is opened up there are two lower incoming line 31, and the other side of back box 3 offers eight lower line outlets 32, two Upper incoming line mouth 21 and two lower incoming lines 31 carry out it is corresponding be vertically connected with to constitute 41, No. two entrance holes 42 of No.1 entrance hole, Eight upper line outlets 22 carry out corresponding be vertically connected with to constitute 51, No. two outlet holes of No.1 outlet hole with eight lower line outlets 32 52, No. three 57, No. eight outlets of outlet hole of outlet hole 56, seven of outlet hole 55, six of outlet hole 54, five of outlet hole 53, four Hole 58.
The front of the upper cover 2 is provided with box cover and opens label 23, and the back side of the upper cover 2 is provided with insurance call tag 24。
The back box 3 is internally provided with substrate 6, and multiple copper connection sheets 61 and multiple fuses are provided on the substrate 6 62, copper connection sheet 61 is connected by copper sheet fixing bolt 63 with substrate 6, and fuse 62 is by insuring fixing bolt 64 and substrate 6 are connected.
The bottom of the back box 3 is provided with multiple copper sheet injection molding blocks 33 and is molded block 34 with multiple insurances, and copper sheet is molded block 33 It is connected with copper sheet fixing bolt 63, insurance injection molding block 34 is connected with insurance fixing bolt 64, and copper sheet is molded the volume of block 33 More than the volume of insurance injection molding block 34, and reinforcing rib 35 is provided between same longitudinal adjacent injection molding block;The copper There are two types of specifications for piece fixing bolt 63, and its diameter is all higher than the diameter of insurance fixing bolt 64.
The both ends of the upper cover 2 are respectively connected with a female thread 7, and the both ends of the back box 3 are respectively connected with a pin thread 8 It connects, and female thread 7 is interlocked with corresponding pin thread 8.
The female thread 7 includes female matrix 71 and female voussoir 72, and the top of female voussoir 72 is connected through female matrix 71 with upper cover 2 It connects;The pin thread 8 includes public matrix 81 and public voussoir 82, and the bottom end of public voussoir 82 is connected through public matrix 81 with back box 3, public wedge The wedge cavities 84 that block 82, male matrix 81, back box 3 surround altogether carry out inlaying cooperation with female voussoir 72, the setting of 82 top of public voussoir Inside prolong the extension notch 73 that portion 83 is arranged with 72 middle part of female voussoir to be mutually clamped.
The quadrangle of the back box 3 is respectively connected with an installation extension block 91, is located at same two longitudinal installation extensions Block 91 is connected with a mounting bracket 9.
The principle of the present invention is described as follows:
The present invention for the ease of power cord pass in and out block terminal, the both sides of box body reserved respectively 8 outlet holes, 2 into String holes, meanwhile, upper cover, back box left and right ends respectively one female thread of connection, pin thread to realize the upper cover and back box of block terminal Connection.Wherein, entrance hole is different from the diameter of outlet hole, between outlet hole, has been carried out carefully also by the diameter in hole, quantity Point, to have mistake proofing connection effect, improve wiring efficiency.In addition, pin thread, female thread fastening during, female wedge in female thread Block deforms to be pressed into the wedge cavities that public voussoir, public matrix, back box surround altogether, to realize the fastening of female thread, pin thread.
Embodiment 1:
Referring to Fig. 1 to Figure 10, a kind of chassis distributing box, including upper cover 2, back box 3, entrance hole 4 and outlet hole 5, it is described on Lid 2 and the back box 3 are vertically connected with as a box body 1, and entrance hole 4 and outlet hole 5 are provided on the box body 1;The entrance hole 4 Including No.1 entrance hole 41 and No. two entrance holes 42, the outlet hole 5 includes the outlet hole 52, three of No.1 outlet hole 51, two The outlet hole 55, six of outlet hole 54, five outlet hole 57 of outlet hole 56, seven of outlet hole 53, four and No. eight outlet holes 58, institute State the side that 41, No. two entrance holes 42 of No.1 entrance hole are respectively positioned on box body 1,51, No. two outlet holes 52, three of the No.1 outlet hole Number 57, No. eight outlet holes 58 of the outlet hole of outlet hole 56, seven of outlet hole 55, six of outlet hole 54, five of outlet hole 53, four are all Positioned at the other side of box body 1.It is preferred that the diameter of the No.1 entrance hole 41, No. two entrance holes, 42, No. four outlet holes 54 is consistent, four The diameter of number outlet hole 54 is more than the outlet hole 55, six of outlet hole 53, five of outlet hole 52, three of No.1 outlet hole 51, two The diameter of outlet hole 56, No. seven outlet holes, 57, No. eight outlet holes 58.51, No. three outlets of the further preferred No.1 outlet hole The diameter of 53, No. eight outlet holes 58 in hole is consistent, and the diameter of 52, No. five outlet holes 55 of No. two outlet holes is consistent, described No. six The diameter of 56, No. seven outlet holes 57 of outlet hole is consistent, and No. four outlet holes 54, six outlet hole 56, two outlet hole 52, No.1s The diameter of outlet hole 51 is sequentially reduced.
Embodiment 2:
Substance with embodiment 1, the difference is that:
The side of the upper cover 2 is opened up there are two upper incoming line mouth 21, and the other side of upper cover 2 offers eight upper line outlets 22, the side of the back box 3 is opened up there are two lower incoming line 31, and the other side of back box 3 offers eight lower line outlets 32, two Upper incoming line mouth 21 and two lower incoming lines 31 carry out it is corresponding be vertically connected with to constitute 41, No. two entrance holes 42 of No.1 entrance hole, Eight upper line outlets 22 carry out corresponding be vertically connected with to constitute 51, No. two outlet holes of No.1 outlet hole with eight lower line outlets 32 52, No. three 57, No. eight outlets of outlet hole of outlet hole 56, seven of outlet hole 55, six of outlet hole 54, five of outlet hole 53, four Hole 58.
Embodiment 3:
Substance with embodiment 1, the difference is that:
The back box 3 is internally provided with substrate 6, and multiple copper connection sheets 61 and multiple fuses are provided on the substrate 6 62, copper connection sheet 61 is connected by copper sheet fixing bolt 63 with substrate 6, and fuse 62 is by insuring fixing bolt 64 and substrate 6 are connected.The bottom of the back box 3 is provided with multiple copper sheet injection molding blocks 33 and is molded block 34 with multiple insurances, and copper sheet is molded block 33 It is connected with copper sheet fixing bolt 63, insurance injection molding block 34 is connected with insurance fixing bolt 64, and copper sheet is molded the volume of block 33 More than the volume of insurance injection molding block 34, and reinforcing rib 35 is provided between same longitudinal adjacent injection molding block;The copper There are two types of specifications for piece fixing bolt 63, and its diameter is all higher than the diameter of insurance fixing bolt 64.
Embodiment 4:
Substance with embodiment 1, the difference is that:
The both ends of the upper cover 2 are respectively connected with a female thread 7, and the both ends of the back box 3 are respectively connected with a pin thread 8 It connects, and female thread 7 is interlocked with corresponding pin thread 8.The female thread 7 includes female matrix 71 and female voussoir 72, the top of female voussoir 72 It is connected with upper cover 2 through female matrix 71;The pin thread 8 includes public matrix 81 and public voussoir 82, and the bottom end of public voussoir 82 is through public base Block 81 is connected with back box 3, and the wedge cavities 84 that male voussoir 82, male matrix 81, back box 3 surround altogether inlay matching with female voussoir 72 It closes, prolongs the extension notch 73 that portion 83 is arranged with 72 middle part of female voussoir in the setting of 82 top of male voussoir and be mutually clamped.
Embodiment 5:
Substance with embodiment 1, the difference is that:
The quadrangle of the back box 3 is respectively connected with an installation extension block 91, is located at same two longitudinal installation extensions Block 91 is connected with a mounting bracket 9.

Claims (10)

1. a kind of chassis distributing box, including upper cover (2), back box (3), entrance hole (4) and outlet hole (5), the upper cover (2) and institute It states back box (3) to be vertically connected with as a box body (1), is provided with entrance hole (4) and outlet hole (5) on the box body (1), feature exists In:
The entrance hole (4) includes No.1 entrance hole (41) and No. two entrance holes (42), and the outlet hole (5) includes No.1 outlet Hole (51), No. two outlet holes (52), No. three outlet holes (53), No. four outlet holes (54), No. five outlet holes (55), No. six outlet holes (56), No. seven outlet holes (57) and No. eight outlet holes (58), the No.1 entrance hole (41), No. two entrance holes (42) are respectively positioned on box The side of body (1), the No.1 outlet hole (51), No. two outlet holes (52), No. three outlet holes (53), No. four outlet holes (54), No. five outlet holes (55), No. six outlet holes (56), No. seven outlet holes (57), No. eight outlet holes (58) are all located at the another of box body (1) Side.
2. a kind of chassis distributing box according to claim 1, it is characterised in that:The No.1 entrance hole (41), No. two into String holes (42), the diameter of No. four outlet holes (54) are consistent, the diameters of No. four outlet holes (54) be more than No.1 outlet hole (51), No. two Outlet hole (52), No. three outlet holes (53), No. five outlet holes (55), No. six outlet holes (56), No. seven outlet holes (57), No. eight go out The diameter of string holes (58).
3. a kind of chassis distributing box according to claim 2, it is characterised in that:The No.1 outlet hole (51), No. three go out String holes (53), the diameter of No. eight outlet holes (58) are consistent, No. two outlet holes (52), No. five outlet holes (55) diameter one It causes, No. six outlet holes (56), the diameter of No. seven outlet holes (57) are consistent, and No. four outlet holes (54), No. six outlet holes (56), No. two outlet holes (52), No.1 outlet hole (51) diameter be sequentially reduced.
4. a kind of chassis distributing box according to claim 1,2 or 3, it is characterised in that:The side of the upper cover (2) opens up There are two upper incoming line mouth (21), the other side of upper cover (2) offers eight upper line outlets (22), and the side of the back box (3) is opened If there are two lower incoming line (31), the other side of back box (3) offers eight lower line outlets (32), two upper incoming line mouths (21) with Two lower incoming lines (31) carry out it is corresponding be vertically connected with to constitute No.1 entrance hole (41), No. two entrance holes (42), on eight Line outlet (22) is corresponding with eight lower line outlet (32) progress to be vertically connected with to constitute No.1 outlet hole (51), No. two outlet holes (52), No. three outlet holes (53), No. four outlet holes (54), No. five outlet holes (55), No. six outlet holes (56), No. seven outlet holes (57), No. eight outlet holes (58).
5. a kind of chassis distributing box according to claim 4, it is characterised in that:The front of the upper cover (2) is provided with box Lid opens label (23), and the back side of the upper cover (2) is provided with insurance call tag (24).
6. a kind of chassis distributing box according to claim 4, it is characterised in that:The back box (3) is internally provided with base Plate (6) is provided with multiple copper connection sheets (61) and multiple fuses (62) on the substrate (6), and copper connection sheet (61) passes through copper sheet Fixing bolt (63) is connected with substrate (6), and fuse (62) is connected by insuring fixing bolt (64) with substrate (6).
7. a kind of chassis distributing box according to claim 6, it is characterised in that:The bottom of the back box (3) is provided with more A copper sheet injection molding block (33) and multiple insurances injection molding block (34), copper sheet injection molding block (33) are connected with copper sheet fixing bolt (63), Insurance injection molding block (34) is connected with insurance fixing bolt (64), and the volume that copper sheet is molded block (33) is more than insurance injection molding block (34) Volume, and be provided with reinforcing rib (35) between same longitudinal adjacent injection molding block;The copper sheet fixing bolt (63) There are two types of specifications, and its diameter is all higher than the diameter of insurance fixing bolt (64).
8. a kind of chassis distributing box according to claim 4, it is characterised in that:The both ends of the upper cover (2) respectively with one Female thread (7) is connected, and the both ends of the back box (3) are respectively connected with a pin thread (8), and female thread (7) and corresponding pin thread (8) It is interlocked.
9. a kind of chassis distributing box according to claim 8, it is characterised in that:The female thread (7) includes female matrix (71) It is connected with upper cover (2) through female matrix (71) with the top of female voussoir (72), female voussoir (72);The pin thread (8) includes public base Block (81) is connected through public matrix (81) with back box (3) with public voussoir (82), the bottom end of public voussoir (82), public voussoir (82), public affairs The wedge cavities (84) that matrix (81), back box (3) surround altogether carry out inlaying cooperation, public voussoir (82) top setting with female voussoir (72) In prolong the extension notch (73) being arranged in the middle part of portion (83) and female voussoir (72) and be mutually clamped.
10. a kind of chassis distributing box according to claim 4, it is characterised in that:The quadrangle of the back box (3) respectively with one Installation extension block (91) is connected, and is located at same two longitudinal installation extension blocks (91) and is connected with a mounting bracket (9).
CN201810093316.8A 2018-01-31 2018-01-31 Chassis distribution box Pending CN108565802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810093316.8A CN108565802A (en) 2018-01-31 2018-01-31 Chassis distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810093316.8A CN108565802A (en) 2018-01-31 2018-01-31 Chassis distribution box

Publications (1)

Publication Number Publication Date
CN108565802A true CN108565802A (en) 2018-09-21

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Application Number Title Priority Date Filing Date
CN201810093316.8A Pending CN108565802A (en) 2018-01-31 2018-01-31 Chassis distribution box

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Country Link
CN (1) CN108565802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110397993A (en) * 2019-06-17 2019-11-01 珠海格力电器股份有限公司 Device fixing frame of electric appliance box, electric appliance box assembly and air conditioner

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Publication number Priority date Publication date Assignee Title
CN201623418U (en) * 2010-02-03 2010-11-03 深圳市宏欣旭实业发展有限公司 High-power quick terminal box
CN203482522U (en) * 2013-09-25 2014-03-12 合肥江淮新发汽车有限公司 Automobile power supply circuit protective device
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