CN205752765U

CN205752765U - Box body and the wader distribution structure of cable

Info

Publication number: CN205752765U
Application number: CN201620585611.1U
Authority: CN
Inventors: 刘维建
Original assignee: SHENZHEN CONCOX INFORMATION TECHNOLOGY Co Ltd
Current assignee: SHENZHEN CONCOX INFORMATION TECHNOLOGY Co Ltd
Priority date: 2016-06-15
Filing date: 2016-06-15
Publication date: 2016-11-30
Anticipated expiration: 2026-06-15

Abstract

A kind of box body that this utility model provides and the wader distribution structure of cable, relate to plate terminal adapter technical field；This assembling structure includes box portion and cable part, and box portion includes a sidewall, and sidewall has an access aperture；Cable part includes one for wrapping up the sleeve pipe of heart yearn, also include a limiting plate, a sealing ring and a round table-like ways, limiting plate and described round table-like ways are respectively arranged with one first jack and one second jack, and the both sides of periphery and described sealing ring that the first jack of limiting plate, sealing ring, the second jack of round table-like ways are sheathed on sleeve pipe successively fit tightly with limiting plate and the described respective side of round table-like ways respectively；Cable part inserts the access aperture of box portion, and limiting plate is connected to the internal face of described sidewall, and sealing ring is placed in access aperture and access aperture interference fit；This assembling simple in construction, it is easy to assemble, and waterproof effect.

Description

Box body and the wader distribution structure of cable

Technical field

This utility model relates to plate terminal adapter technical field, in particular it relates to what plate end SR joint coordinated with access case Waterproof construction.

Background technology

Plate terminal adapter, refers to be connected with wiring board in rosette by cable and be fixed on the connection dress of box body access port Putting, the most common lug includes that SR joint, SR joint refer to a structure of line and shell junction, and effect is to prevent The when of pullling wire rod, wire rod heart yearn inside and outside is pulled apart.

Being currently used for the cable of rosette to be connected with terminal box body and have two ways, a kind of is the side fastened by nut Formula, passes through nut check cable and box body after cable penetrates junction box；Another kind is by the way of ultrasonic bonding, Will be after cable penetrate junction box, cable is connected with box body by upper lower lock block by ultrasonic bonding.During ultrasonic bonding, The phenomenon can not being fully integrated together during upper lower lock block welding easily occurs, thus causes and between lower lock block, there is gap, water Dividing and enter junction box along gap, rosette is arranged on when normally working on assembly, electric spark occurs, burns rosette, And then burn whole assembly, major quality accident occurs.Ultrasonic bonding mode is the most more and more used to fix Cable and terminal box body.The concrete mode of connection of the two is: nut check mode, will penetrate junction box by cable After, by nut check cable and box body, added with waterproof apron between nut and cable, reach the anti-watertight of both contact positions Envelope.Ultrasonic bonding mode, will after cable penetrates junction box, upper lower lock block by after ultrasonic bonding by cable and box Body connects, seals, and reaches waterproof sealing.But assembly is in open air when normally working, and either nut check mode still surpasses Sound wave welding manner, all there is hidden danger in the waterproof sealing effect of the contact position of cable and box body, when raining moisture all easily along Cable enters junction box, and assembly is when normally working, and electric current, by there is electric spark, burns rosette, even burns whole Individual assembly.

Utility model content

This utility model is intended to solve one of above-mentioned technical problem of the prior art the most to a certain extent.

To this end, a purpose of the present utility model is the wader distribution structure proposing a kind of box body with cable, described knot Structure by arranging and the sealing ring of access port interference fit at box body access port, can improve the most to a certain extent box body with The waterproof effect of cable assembling.

According to the wader distribution structure of a kind of box body and cable that this utility model provides, this structure include box portion and Cable part；Described box portion includes that a sidewall, described sidewall have an access aperture；Described cable part includes one for wrapping Wrap up in the sleeve pipe of heart yearn, also include a limiting plate, a sealing ring and a round table-like ways, described limiting plate and described round table-like Ways is respectively arranged with one first jack and one second jack, the first jack of described limiting plate, described sealing ring, described Second jack of round table-like ways is sheathed on the periphery of described sleeve pipe and the both sides of described sealing ring successively respectively with described Limiting plate and the described respective side of round table-like ways fit tightly；Described cable part inserts connecing of described box portion Hand-hole, and described limiting plate is connected to the internal face of described sidewall, described sealing ring is placed in described access aperture and described access Hole interference fit.

The box body provided according to this utility model and the wader distribution structure of cable, it can also have following additional skill Art feature.

According to embodiments more of the present utility model, the first jack of described limiting plate, described sealing ring, described round table-like Second jack of ways is sheathed on the periphery of described sleeve pipe one end successively, prolongs what this end of sleeve pipe extended to the other end The most sheathed order in direction is limiting plate, sealing ring and round table-like ways.

According to embodiments more of the present utility model, described second jack prolongs the axis direction of described round table-like ways It is coaxially disposed with described round table-like ways.

According to embodiments more of the present utility model, the bottom surface of described round table-like ways fits in described sealing ring.

According to embodiments more of the present utility model, described limiting plate at least includes one first plane, described first plane Abut with the internal face of described sidewall, the circular area that the area of described first plane is formed more than described access aperture.

According to embodiments more of the present utility model, described box portion includes drain pan and the cover forming box body, described Cover lid is placed in described drain pan and forms the receiving space of a sealing.

According to embodiments more of the present utility model, in described sleeve pipe, it is enclosed with many heart yearns.

According to embodiments more of the present utility model, described cable part also includes a connector, described adapter and institute State heart yearn and be connected in the described other end of described sleeve pipe.

According to embodiments more of the present utility model, the external diameter of described seal ring coil is interior slightly larger than described access aperture Footpath.

According to embodiments more of the present utility model, described limiting plate, described sealing ring and described round table-like ways One-body molded with described sleeve pipe.

The box body of this utility model offer and the wader distribution structure of cable, the sidewall of box portion has access aperture, line Cable part includes limiting plate, sealing ring and round table-like ways, when being assembled with box body by cable, by round table-like ways Being fixed by sealing ring in the access aperture being sticked in box portion, sealing ring is placed in access aperture and access aperture interference fit.This dress Distribution structure is simple, it is easy to assemble, and waterproof effect.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.

Below in conjunction with the accompanying drawings and of the present utility model being embodied as is further elaborated by specific embodiment.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram assembling structure in some embodiments of this utility model；

Fig. 2 is the decomposition texture schematic diagram assembling structure in some embodiments of this utility model；

Fig. 3 is the sectional view assembling structure in some embodiments of this utility model；

Fig. 4 is the partial enlargement structural representation of A-A part in Fig. 3；

Fig. 5 is the structural representation of box portion in some embodiments of this utility model；

Fig. 6 is the structural representation of cable part in some embodiments of this utility model；

Fig. 7 is the front view of cable part in some embodiments of this utility model.

In figure:

Box portion, 100；

Drain pan, 110；

Sidewall, 111；

Access aperture, 112；

Cable part, 200；

Sleeve pipe, 210；

Sleeve pipe leading section, 211；

Sleeve pipe rearward end, 212；

Limiting plate, 220；

First plane, 221；

Sealing ring, 230；

Round table-like ways, 240；

First bottom surface, 241；

First cross section, 242；

BMW adapter, 250.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model Restriction.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " suitable Hour hands ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, merely to just Describe in description this utility model and simplification rather than indicate or imply that the device of indication or element must have specific side Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two Above, unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in this utility model.

Assembling structure according to this utility model embodiment, with reference to shown in Fig. 1-Fig. 3, this assembling structure includes box portion 100 and cable part 200；Wherein, described box portion 100 includes that a sidewall 111, described sidewall 111 have an access aperture 112；Described cable part 200 includes one for wrapping up the sleeve pipe 210 of heart yearn, also including limiting plate 220, sealing ring 230 And a round table-like ways 240, described limiting plate 220 and described round table-like ways 240 are respectively arranged with one first and insert Hole and one second jack, the first jack of described limiting plate 220, described sealing ring 230, described round table-like ways 240 Second jack be sheathed on successively the both sides of the periphery of described sleeve pipe 210 and described sealing ring 230 respectively with described limiting plate 220 and The described respective side of round table-like ways 240 fits tightly；Described cable part 200 inserts described box portion 100 Access aperture 112, and described limiting plate 220 is connected to the internal face of described sidewall 111, described sealing ring 230 is placed in described access With described access aperture 112 interference fit in hole 112.

Wader distribution structure in this embodiment, the sidewall 111 of box portion 100 has access aperture 112, cable part 200 include limiting plate 220, sealing ring 230 and round table-like ways 240, when being assembled with box body by cable, are led by round table-like To component 240 by fixing for sealing ring 230 access aperture 112 being sticked in box portion 100, sealing ring 230 is placed in access aperture 112 In with access aperture 112 interference fit.This assembling simple in construction, it is easy to assemble, and waterproof effect.

Specifically, when being assembled with box portion 100 by cable part 200, cable part 200 is first placed in described box body In part 100 cavity, sleeve pipe 210 one end is interted to box portion 100 from box portion 100 inside cavity by access aperture 112 Containment portion, pulls on one end that sleeve pipe 210 interts to box portion 100 containment portion so that round table-like ways 240 It is inserted through access aperture 112；Still one end that sleeve pipe 210 interts to box portion 100 containment portion is pulled, in round table-like guiding Under component 240 guide effect so that sealing ring 230 is sticked in access aperture 112, and limiting plate 220 contacts and deducts at sidewall 111 Internal face, so, in sealing ring 230 is firmly arranged at access aperture 112 and with access aperture 112 interference fit, reach waterproof good Good effect.

Need explanation, limiting plate 220 can be set by the structure of box portion 100 self with urgent combination of internal face Count into, can be by screw and be arranged at the bolt fitting holes within box portion 100 and fix limiting plate 220, it is also possible to It is to abut fixing with an edge of the pcb board within box portion 100 by installing.Sum it up, limiting plate 220 is at box body Part 100 is internal abut with the internal face of sidewall 111 after, externally to interior propelling movement sleeve pipe 210 at the spacing work of limiting plate 220 Can not promote under with.

As Figure 6-Figure 7, in embodiments more of the present utility model, the first jack of limiting plate 220, sealing ring 230, the second jack of round table-like ways 240 is sheathed on the periphery of sleeve pipe leading section 211 successively, prolongs sleeve pipe leading section 211 The order the most sheathed to the direction that sleeve pipe rearward end 212 extends is limiting plate 220, sealing ring 230 and round table-like ways 240。

It should be noted that in this embodiment, the definition to sleeve pipe leading section 211 and sleeve pipe rearward end 212 is intended merely to It is easy to describe, is not that sleeve pipe 210 is made other any restriction.In this embodiment, the first jack of limiting plate 220, sealing Circle 230, the second jack of round table-like ways 240 are sheathed on the periphery of sleeve pipe leading section 211 successively, and this structure, at cable After part 200 and box portion 100 have been assembled, sleeve pipe 210 after assembling completes almost without occupying box portion 100 Internal too much space so that box portion 100 is internal enough space pcb boards, also makes the body of box portion 100 Long-pending can design less, save material, reduce processing cost, simultaneously so that integral installation distribution structure is little.

With reference to shown in Fig. 3 and Fig. 4, in embodiments more of the present utility model, described second jack prolongs described round table-like The axis direction of ways 240 is coaxially disposed with described round table-like ways 240.

In other words, the only second jack and the axis coaxle of round table-like ways 240, guarantee is by round table-like When ways 240 is interspersed in access aperture 112, sealing ring 230 can prolong round table-like ways 240 and enter into access aperture smoothly In 112.

In embodiments more of the present utility model, the bottom surface of described round table-like ways 240 fits in described sealing Circle 230.

It is understood that with reference to shown in Fig. 3 and Fig. 4, round table-like ways 240 includes the first bottom surface 241 and first Cross section 242, the first bottom surface 241 can extend rearwardly to form backward one with round table-like ways 240 first bottom surface 241 radius phase Same cylinder, this structure may further ensure that sealing ring 230 is difficult to from the landing of round table-like ways 240.

With reference to shown in Fig. 3-Fig. 4, in embodiments more of the present utility model, described limiting plate 220 at least includes one the One plane 221, described first plane 221 abuts with the internal face of described sidewall 111, and the area of described first plane 221 is more than The circular area that described access aperture 112 is formed.

In other words, in an embodiment, the first plane 221 by limiting plate 220 is connected to the sidewall 111 of sidewall 111 Face, for preventing from pulling sleeve pipe 210 from the inside cavity of box portion 100, is defined in sleeve pipe 210 in access aperture 112.

With reference to shown in Fig. 1, Fig. 2 and Fig. 5, in embodiments more of the present utility model, box portion 100 includes forming box The drain pan 110 of body and cover (not shown), cover lid is placed in described drain pan 110 and forms the receiving space of a sealing.

In embodiments more of the present utility model, being enclosed with many heart yearns in sleeve pipe 210, this heart yearn is placed in box portion One end within 100 pcb board built-in with box portion 100 is connected, and the other end of heart yearn connects a BMW adapter 250.

With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 7, in embodiments more of the present utility model, cable part 200 is also Including a connector, described adapter and described heart yearn are connected in the described other end of described sleeve pipe 210.

With reference to shown in Fig. 3 and Fig. 4, the external diameter of sealing ring 230 circle body is slightly larger than the internal diameter of access aperture 112, with this so that close When seal 230 is assembled to access aperture 112, produce interference fit with access aperture 112, reach good waterproof effect.

In embodiments more of the present utility model, limiting plate 220, sealing ring 230 and round table-like ways 240 and set Pipe 210 is one-body molded；This structure so that sleeve pipe 210 simple in construction, and limiting plate 220, sealing ring 230 and round table-like guiding structure Part 240 and sleeve pipe 210 energy strong bonded, so, after assembling sleeve pipe 210 and box portion 100 so that the heart yearn of sleeve pipe 210 It is not easy to the pcb board within box portion 100 disconnected de-, it is ensured that pcb board is firmly connected with heart yearn.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be Any one or more embodiments or example combine in an appropriate manner.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is without departing from this utility model to restriction of the present utility model Principle and objective in the case of above-described embodiment can be changed in the range of this utility model, revise, replace and Modification.

Claims

1. a box body and the wader distribution structure of cable, it is characterised in that including:

Box portion, described box portion includes that a sidewall, described sidewall have an access aperture；

Cable part, described cable part includes one for wrapping up the sleeve pipe of heart yearn, also including a limiting plate, a sealing ring and Round table-like ways, described limiting plate and described round table-like ways are respectively arranged with one first jack and one second and insert Hole, the first jack of described limiting plate, described sealing ring, the second jack of described round table-like ways are sheathed on described successively The periphery of sleeve pipe and the both sides of described sealing ring are tight with described limiting plate and the described respective side of round table-like ways respectively Closely connected conjunction；

Described cable part inserts the access aperture of described box portion, and described limiting plate is connected to the internal face of described sidewall, Described sealing ring is placed in described access aperture and described access aperture interference fit.

Box body the most according to claim 1 and the wader distribution structure of cable, it is characterised in that: the first of described limiting plate Jack, described sealing ring, the second jack of described round table-like ways are sheathed on the periphery of described sleeve pipe one end successively, prolong The most sheathed order in direction that this end of sleeve pipe extends to the other end is limiting plate, sealing ring and round table-like ways.

Box body the most according to claim 1 and 2 and the wader distribution structure of cable, it is characterised in that: described second jack The axis direction prolonging described round table-like ways is coaxially disposed with described round table-like ways.

Box body the most according to claim 3 and the wader distribution structure of cable, it is characterised in that: described round table-like guiding structure The bottom surface of part fits in described sealing ring.

5. according to the wader distribution structure of the box body described in claim 1,2 or 4 Yu cable, it is characterised in that: described limiting plate At least including that one first plane, described first plane abut with the internal face of described sidewall, the area of described first plane is more than The circular area that described access aperture is formed.

6. according to the wader distribution structure of the box body described in claim 1,2 or 4 Yu cable, it is characterised in that: described box body portion Dividing the drain pan and cover including forming box body, described cover lid is placed in described drain pan and forms the receiving space of a sealing.

7. according to the wader distribution structure of the box body described in claim 1,2 or 4 Yu cable, it is characterised in that: in described sleeve pipe It is enclosed with many heart yearns.

Box body the most according to claim 2 and the wader distribution structure of cable, it is characterised in that: described cable part also wraps Including a connector, described adapter and described heart yearn are connected in the described other end of described sleeve pipe.

9. according to the wader distribution structure of the box body described in claim 1,2 or 4 Yu cable, it is characterised in that: described sealing ring The external diameter of circle body is slightly larger than the internal diameter of described access aperture.

10. according to the wader distribution structure of the box body described in claim 1,2 or 4 Yu cable, it is characterised in that: described spacing Plate, described sealing ring and described round table-like ways are one-body molded with described sleeve pipe.