CN201682153U - Intermediate connecting piece for connecting cable with connecting box - Google Patents
Intermediate connecting piece for connecting cable with connecting box Download PDFInfo
- Publication number
- CN201682153U CN201682153U CN201020110828XU CN201020110828U CN201682153U CN 201682153 U CN201682153 U CN 201682153U CN 201020110828X U CN201020110828X U CN 201020110828XU CN 201020110828 U CN201020110828 U CN 201020110828U CN 201682153 U CN201682153 U CN 201682153U
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- Prior art keywords
- cable
- terminal box
- intermediate connector
- link
- terminal
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Abstract
The utility model discloses an intermediate connecting piece for connecting a cable with a connecting box. The intermediate connecting piece comprises a housing and a metal connecting terminal, wherein the metal connecting terminal is positioned in the housing and provided with a first connecting end and a second connecting end, the first connecting end is detachably spliced with the naked cable end of the cable, and the second connecting end is detachably spliced with the connecting terminal of the connecting box. Compared with the prior art, the intermediate connecting piece for connecting the cable with the connecting box has the advantages that the cable is detachably connected together with the connecting box by the independent intermediate connecting piece, therefore, the cable and the connecting box can be detachable such that the length and types of the cable can be freely adjusted according to practical needs, thus being flexible and convenient for use of customers.
Description
Technical field
The utility model relates to the syndeton of a kind of cable and terminal box, relates in particular to a kind of cable and photovoltaic terminal box connection structure connecting.
Background technology
In existing photovoltaic terminal box product, cable and terminal box form one, and inseparable, for example by the quadric injection mould mode cable are fixed on the terminal box.There is following shortcoming in this traditional connected mode: in a single day cable is injection-moulded in terminal box, just can't separate between them, just can't adjust the length and the kind of cable, the client can not adjust the length and the kind of cable according to actual needs flexibly, therefore, very flexible during application is used inconvenient.
In view of above-mentioned technical problem, be necessary in fact to design the new technique scheme that a kind of length of cable and kind can freely be adjusted.
The utility model content
The technological deficiency that can not adjust at the length of cable that exists in the prior art and kind, the utility model is intended to provide the intermediate connector of a kind of connection cable and terminal box, by this intermediate connector, the length of cable and kind can freely be adjusted according to actual needs.
According to an aspect of the present utility model, the intermediate connector of a kind of connection cable and terminal box is provided, described intermediate connector comprises: shell; And metal connecting terminal, described metal connecting terminal is positioned at described shell, and has first link of removably pegging graft with the bare terminal end of cable and second link of removably pegging graft with the splicing ear of terminal box.
In the above-described embodiments, cable by one independently intermediate connector and terminal box removably link together, therefore, be separable between cable and the terminal box, therefore, the length of cable and kind can freely be adjusted according to actual needs.
According to a preferred embodiment of the present utility model, described terminal box is a photovoltaic junction box.More preferably, described terminal box is BIPV terminal box (a BIPV terminal box).
According to another preferred embodiment of the present utility model, an end of described shell has the cable patchhole, and at least a portion of the not exposed part of described cable is inserted described cable and inserted in the hole.
According to another preferred embodiment of the present utility model, has sealing ring between at least a portion of the not exposed part of described cable and the inwall of described cable patchhole.
According to another preferred embodiment of the present utility model, the housing of described terminal box has the terminal box spliced eye, and at least a portion of the shell of described intermediate connector is inserted in the described terminal box spliced eye.
According to another preferred embodiment of the present utility model, has sealing ring between the inwall of at least a portion of the shell of described intermediate connector and described terminal box spliced eye.
According to another preferred embodiment of the present utility model, the shape of the medial surface of described terminal box spliced eye is mated mutually with the shape of the respective outer face of the intermediate connector that docks with it.
According to another preferred embodiment of the present utility model, first link of described metal connecting terminal is jack type or spring-piece type parent form link.
According to another preferred embodiment of the present utility model, second link of described metal connecting terminal is the parent form link, and the splicing ear of described terminal box is public type splicing ear.
According to another preferred embodiment of the present utility model, second link of described metal connecting terminal is public type link, and the splicing ear of described terminal box is the parent form splicing ear.
According to another preferred embodiment of the present utility model, described parent form splicing ear is jack type or spring-piece type parent form splicing ear.
Compared with prior art, advantage of the present utility model is: independently intermediate connector and terminal box removably link together cable by one, therefore, be separable between cable and the terminal box, therefore, the length of cable and kind can freely be adjusted according to actual needs, and be when the client uses, flexible.
Description of drawings
Fig. 1 shows the cutaway view of the intermediate connector of connection cable of the present utility model and terminal box;
Fig. 2 shows the three-dimensional appearance schematic diagram of intermediate connector shown in Figure 1;
Fig. 3 shows the partial sectional view of terminal box;
Fig. 4 shows the sectional perspective schematic appearance of terminal box shown in Figure 3;
Fig. 5 shows the schematic appearance of cable;
Fig. 6 shows that cable is plugged into cutaway view in the terminal box by intermediate connector; With
Fig. 7 shows that cable is plugged into three-dimensional appearance schematic diagram in the terminal box by intermediate connector.
Embodiment
Describe the embodiment of exemplary of the present utility model below in detail, the example of embodiment is shown in the drawings, and wherein same or analogous label is represented same or analogous element.The embodiment that describes below with reference to accompanying drawing is exemplary, is intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
Fig. 1 to Fig. 7 shows the embodiment of exemplary of the intermediate connector of connection cable of the present utility model and terminal box.Particularly, Fig. 1 shows the cutaway view of the intermediate connector of connection cable of the present utility model and terminal box; Fig. 2 shows the three-dimensional appearance schematic diagram of intermediate connector shown in Figure 1; Fig. 3 shows the partial sectional view of terminal box; Fig. 4 shows the sectional perspective schematic appearance of terminal box shown in Figure 3; Fig. 5 shows the schematic appearance of cable; Fig. 6 shows that cable is plugged into cutaway view in the terminal box by intermediate connector; Show that with Fig. 7 cable is plugged into three-dimensional appearance schematic diagram in the terminal box by intermediate connector.
As depicted in figs. 1 and 2, in the present embodiment, the intermediate connector 100 of connection cable and terminal box comprises shell 110 and is positioned at the metal connecting terminal 120 of shell 110 inside.
As Fig. 1, Fig. 5 and shown in Figure 6, the metal connecting terminal 120 of intermediate connector 100 inside has the first link 120a that the bare terminal end 300a with cable 300 removably pegs graft.
Preferably, as shown in Figure 1, the first link 120a of metal connecting terminal 120 is a jack 121, and the bare terminal end 300a of cable 300 directly inserts in this jack 121, thereby realizes and being electrically connected of metal connecting terminal 120.But the utility model is not limited to this, and the first link 120a of metal connecting terminal 120 also can be a pair of contact flat spring, and the bare terminal end 300a of cable 300 inserts in a pair of contact flat spring, thereby realizes being electrically connected.
As Fig. 1, Fig. 3 and shown in Figure 6, the metal connecting terminal 120 of intermediate connector 100 inside also has the second link 120b that the splicing ear 200b with terminal box 200 removably pegs graft.
Preferably, as shown in Figure 1, the second link 120b of metal connecting terminal 120 is a jack 122, the splicing ear 200b of terminal box 200 is a contact pin, therefore, the splicing ear 200b of terminal box 200 can directly be plugged among the second link 120b of metal connecting terminal 120, thereby realizes being electrically connected.
More preferably, similar with the first link 120a of metal connecting terminal 120, the second link 120b of metal connecting terminal 120 also can be a pair of contact flat spring, and the public type splicing ear of terminal box inserts in a pair of contact flat spring, thereby realizes being electrically connected.
Need to prove, although the splicing ear of existing terminal box is generally public type terminal,, if when the splicing ear of terminal box is the parent form terminal, second link of metal connecting terminal then needs correspondingly to become public type link.According to technology instruction of the present utility model, this equivalent variations example with other ought to fall within the protection range of the present utility model.
See also Fig. 6 and Fig. 7, show that cable 300 is plugged into terminal box 200 schematic diagram afterwards by intermediate connector 100.
According to a preferred embodiment of the present utility model, terminal box is BIPV terminal box (a BIPV terminal box), and certainly, except the photovoltaic field, terminal box of the present utility model can also be used for other association area.
As Fig. 1 and shown in Figure 6, according to another preferred embodiment of the present utility model, an end of the shell 110 of intermediate connector 100 has cable patchhole 110a, and at least a portion of the not exposed part of cable 300 is inserted among the cable patchhole 110a.In the preferred embodiment, the periphery of the not exposed part of cable 300 is touched with the interior phase mutual connection of cable patchhole 110a and is cooperated, and has certain water-proof function.
Although not shown, according to another preferred embodiment of the present utility model, have sealing ring between at least a portion of the not exposed part of cable and the inwall of cable patchhole, can further improve waterproof effect like this.
In like manner, according to another preferred embodiment of the present utility model, see also Fig. 1, Fig. 3 and Fig. 6, the housing 210 of terminal box 200 has terminal box spliced eye 210a.At least a portion of the shell 110 of intermediate connector 100 is inserted among the terminal box spliced eye 210a of terminal box 200.In the preferred embodiment, the periphery of the shell 110 of intermediate connector 100 is touched with the interior phase mutual connection of the terminal box spliced eye 210a of terminal box 200 and is cooperated, and has certain water-proof function.
Although not shown, according to another preferred embodiment of the present utility model, have sealing ring between the inwall of the part of the shell of intermediate connector and terminal box spliced eye, can further improve waterproof effect like this.
According to another preferred embodiment of the present utility model, the shape of the medial surface of terminal box spliced eye 210a is mated mutually with the shape of the respective outer face of the intermediate connector 100 that docks with it.For example, when terminal box spliced eye 210a has cylindrical medial surface, intermediate connector 100 has corresponding cylindrical outer side face, when terminal box spliced eye 210a has square medial surface, intermediate connector 100 has corresponding square lateral surface, can easily realize cooperatively interacting between the two like this.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change these embodiment.The scope of application of the present utility model is limited by claims and equivalent thereof.
Claims (11)
1. the intermediate connector of connection cable and terminal box is characterized in that, comprising:
Shell (110); With
Metal connecting terminal (120), described metal connecting terminal (120) is positioned at described shell (110), and has first link (120a) that removably is connected with the bare terminal end (300a) of cable (300) and second link (120b) that removably is connected with the splicing ear (200b) of terminal box (200).
2. intermediate connector according to claim 1 is characterized in that, described terminal box is a photovoltaic junction box.
3. intermediate connector according to claim 1 is characterized in that,
One end of described shell (110) has cable patchhole (110a), and at least a portion of the not exposed part of described cable (300) is inserted in the described cable patchhole (110a).
4. intermediate connector according to claim 3 is characterized in that,
Has sealing ring between the inwall of at least a portion of the not exposed part of described cable (300) and described cable patchhole (110a).
5. intermediate connector according to claim 1 is characterized in that,
The housing (210) of described terminal box (200) has terminal box spliced eye (210a), and at least a portion of the shell (110) of described intermediate connector (100) is inserted in the described terminal box spliced eye (210a).
6. intermediate connector according to claim 5 is characterized in that,
Has sealing ring between at least a portion of the shell (110) of described intermediate connector (100) and the inwall of described terminal box spliced eye (210a).
7. intermediate connector according to claim 6 is characterized in that, the shape of the medial surface of described terminal box spliced eye (210a) is mated mutually with the shape of the respective outer face of the intermediate connector that docks with it.
8. intermediate connector according to claim 1 is characterized in that,
First link (120a) of described metal connecting terminal (120) is jack type or spring-piece type parent form link.
9. intermediate connector according to claim 1 is characterized in that,
Second link (120b) of described metal connecting terminal (120) is the parent form link, and the splicing ear (200b) of described terminal box (200) is public type splicing ear.
10. intermediate connector according to claim 1 is characterized in that,
Second link (120b) of described metal connecting terminal (120) is public type link, and the splicing ear (200b) of described terminal box (200) is the parent form splicing ear.
11., it is characterized in that described parent form splicing ear is jack type or spring-piece type parent form splicing ear according to claim 9 or 10 described intermediate connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020110828XU CN201682153U (en) | 2010-02-08 | 2010-02-08 | Intermediate connecting piece for connecting cable with connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020110828XU CN201682153U (en) | 2010-02-08 | 2010-02-08 | Intermediate connecting piece for connecting cable with connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201682153U true CN201682153U (en) | 2010-12-22 |
Family
ID=43347186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020110828XU Expired - Fee Related CN201682153U (en) | 2010-02-08 | 2010-02-08 | Intermediate connecting piece for connecting cable with connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201682153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138062A (en) * | 2011-11-21 | 2013-06-05 | 桑德克斯有线有限公司 | Flexible sealing connector |
| CN104078916A (en) * | 2014-07-18 | 2014-10-01 | 北京中石曙光科技有限公司 | Cable protection device |
| CN107978880A (en) * | 2017-11-09 | 2018-05-01 | 厦门美时美克空气净化有限公司 | Connection structure between conductive connection tube and direct insertion electronic component |
-
2010
- 2010-02-08 CN CN201020110828XU patent/CN201682153U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138062A (en) * | 2011-11-21 | 2013-06-05 | 桑德克斯有线有限公司 | Flexible sealing connector |
| CN103138062B (en) * | 2011-11-21 | 2016-12-21 | 桑德克斯有线有限公司 | Flexible sealing adapter |
| CN104078916A (en) * | 2014-07-18 | 2014-10-01 | 北京中石曙光科技有限公司 | Cable protection device |
| CN104078916B (en) * | 2014-07-18 | 2016-09-28 | 北京中石曙光科技有限公司 | A kind of cable protecting device |
| CN107978880A (en) * | 2017-11-09 | 2018-05-01 | 厦门美时美克空气净化有限公司 | Connection structure between conductive connection tube and direct insertion electronic component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20190208 |