CN2261090Y - Air-tight double-side clamping type mould block for quickly connecting cable - Google Patents
Air-tight double-side clamping type mould block for quickly connecting cable Download PDFInfo
- Publication number
- CN2261090Y CN2261090Y CN 96205052 CN96205052U CN2261090Y CN 2261090 Y CN2261090 Y CN 2261090Y CN 96205052 CN96205052 CN 96205052 CN 96205052 U CN96205052 U CN 96205052U CN 2261090 Y CN2261090 Y CN 2261090Y
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- cable
- module
- air
- clamping interface
- clamping
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- Expired - Fee Related
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Abstract
The utility model relates to an air-tight double-side clamping type mould block for quickly connecting cables, which is composed of a middle backplane, a front and a back cable clamping slot cases and clamping knife blades, wherein, the middle backplane is a narrow and long plate body, and both sides of the middle backplane are respectively provided with narrow and long rectangular lug bosses. The lug bosses are provided with projections on the out sides of the right and the left sides, and the projections are used for inserting and clamping the cable clamping slot cases. Both sides of the upper parts of the two slot cases are respectively provided with a plurality of notches and a plurality of grooves corresponding to the notches. The inner part of each notch is provided with a clamping knife blade with connected structure, and each clamping knife blade is provided with a U-shaped test spring. The utility model has the advantages of quick connecting, reliable and convenient clamping and contacting, labor saving and time saving in construction and maintenance, and convenient testing lines.
Description
The utility model relates to a kind of cable connecting arrangement, exactly, relates to a kind of two-sided clamp-type of air-tightness that is used between communication trunk cable and distribution cable cable module that continues fast.
Now, along with being extensive use of of the overall plastic whole chromatogram local cable of big logarithm, the quality requirement that continues for heart yearn, measurability, joint volume, the speed that continues and moistureproof performance such as dustproof have proposed requirements at the higher level.So, in communication network to trunk cable and distribution cable continue, in the cable distribution box and junction box of distribution, generally used terminal rotation clamp-type from wire stripping cable handing-over module and direct clamping type from wire stripping cable handing-over module, make cable branch, distribution more simple and direct, convenient.But,, find that they exist different defectives separately through application after a while.Wherein have the shortcoming of terminal rotation clamp-type module to be: 1. threading speed is slow, and effect only is 1/10th of a direct clamping type.2. its plastics turncap is easily loosening and damaged, in case loosening that unnecessary wire jumper can't be blocked is disconnected, and can not tightly be contacted with the clip cutter by the clip lead, contact resistance is increased; And just make its copper pipe exposed after its breakage, and force the user lead can only to be wrapped on the copper pipe, cause loose contact.3. the examination line is dumb; Because of the examination line partly exposes seldom, make test clip be difficult to clamp.4. volume is big, Heavy Weight.And the direct clamping type module quick connecting module that is exactly air-tightness, one side of its module is respectively equipped with the relative breach of two rows, each breach is laid a clip blade respectively, two blades in two relative breach rely on elastic force extruding contact conduction, be respectively applied for the heart yearn of clip main line and distribution cable, to finish separated time and distribution.This module is originally that meter makes for house service sets up, and now it is used in the outdoor cable distribution box and bears cross-connecting distribution.Because outdoor weather, dust effect, and user's continuous plug, be easy to make the contact site oxidation of its reed and contact resistance is increased; Especially in China south, have a humid climate, easilier cause communication failure because of loose contact.In addition,, make test plug can not finely contact, cause and try the line difficulty with tested reed because of the part distortion of the oxidation of reed and its contact portion causes the deficiency of its elastic force.
The two-sided clamp-type of air-tightness that the purpose of this utility model the provides a kind of architecture advances cable module that continues fast, this module can effectively overcome the easy oxidation of reed, distortion of existing single face direct clamping type module and contact resistance be increased and the defective of examination line difficulty.
The utility model is achieved in that by central floor panel, front cable clamping interface shell, back side cable clamping interface shell and clip blade are formed, being positioned at the middle base plate of module is long narrow shape plate body, its two ends are respectively equipped with the installation circular hole, it is characterized in that: the positioning boss that is respectively equipped with long narrow rectangle in the central floor panel both sides, be provided with 2-3 build-in projection in boss the right and left outside, be used for the cable clamping interface shell of inlay card locking front and back respectively, on this central floor panel, also be provided with a plurality of narrow slit shape tool bore and L shaped cutter grooves that are used to insert installation clip blade, constitute the airtight quick connecting module of two-sided clamp-type thus.
The cable clamping interface shell is long narrow shape cuboid, its sidewall bottom be provided with the central floor panel positioning boss on the chimeric fastening shrinkage pool of projection, its top one side is provided with a plurality of breach, opposite side then is provided with a plurality of grooves, each groove of its both sides and breach are in correspondence with each other, each breach should be corresponding with a narrow slit shape tool bore on the base plate, in the pot shell centre position, promptly is provided with the rectangular boss of hollow between both sides breach and the groove.
Structure, the shape of above-mentioned front cable clamping interface shell and back side cable clamping interface platform are in full accord.
Above-mentioned clip blade is long narrow shape conjoined structure: descend two ends to be respectively equipped with the clamping edge of a knife thereon, be provided with the U-shaped test spring that fuses by a last side therebetween, middle next side of leaning on is provided with shape location fin.
The clamping edge of a knife end main body of above-mentioned clip blade and the base of U-shaped test spring should be 45 ° of angles.
The utility model is to the improvement from the quick connecting module of wire stripping of the single face direct clamping type of present use.Owing to adopt the clip blade of long narrow shape conjoined structure, make two sides up and down of intermediate module be respectively equipped with the clamping cutting edge that is used for the clip cable core, allow on the module in the cable clamping interface shell of the positive back side insulated conductor on corresponding two clip terminals realize continuing, constitute the quick connecting module of two-sided air-tightness clamp-type.In addition, the utility model also is provided with the U-shaped test spring that fuses with the clip blade, can be used for test module just, the electric parameter of the insulated conductor that continues of the back side, and realize the purpose of examination line.Advantages such as compare with the quick connecting module of single face direct clamping type of present use, it is fast to the utlity model has the speed of continuing, and the clip contact is reliable, convenient, and the time saving and energy saving and examination line of construction maintenance is convenient.
Fig. 1 is monnolithic case main body figure of the present utility model
Fig. 2 is a horizontal sectional structure schematic diagram of the present utility model
Fig. 3 is central floor panel of the present utility model and clip blade scheme of installation
Fig. 4 is a clip blade parts stereogram of the present utility model
Referring to Fig. 1-Fig. 4, the utility model is by four parts: base plate 1, front cable clamping interface shell 2, back side cable clamping interface shell 3 and clip blade 4 in the middle of being positioned at are formed, wherein central floor panel 1 is a long narrow shape plate body (referring to Fig. 3), its two ends are respectively equipped with installs circular hole 10, be respectively equipped with the positioning boss 11,12 of long narrow rectangle in these central floor panel 1 both sides, be provided with 2-3 build-in projection 13 in boss 11,12 the right and lefts outside, be used for the cable clamping interface shell 2,3 of inlay card locking front and back respectively.On base plate 1, also be provided with a plurality of narrow slit shape tool bore 14 and L shaped cutter grooves 15 (referring to Fig. 2) that the clip blade is installed that are used to insert.Clip blade 4 as shown in Figure 4 is exactly to be positioned in the L shaped cutter groove 15 from these narrow slit shape tool bores 14 insertions and setting-in, load onto front cable clamping interface shell 2 and back side cable clamping interface shell 3 at the both sides of base plate 1 build-in again, constitute the quick connecting module of the two-sided direct clamping type of air-tightness thus.
Referring to Fig. 1, front cable clamping interface shell 2 is just the same with the planform of back side cable clamping interface shell 3, to simplify parts and to save die cost.Be that example is introduced its structure with front cable clamping interface shell 2 now: it is long narrow shape cuboid, and its sidewall bottom is provided with 2-3 shrinkage pool 21, with the chimeric fastening and composition one of the build-in projection 13 on base plate 1 positioning boss 11,12.Its top one side is provided with a plurality of breach 22, and opposite side then is provided with a plurality of grooves 23, each breach 22 of both sides and groove 23 in correspondence with each other, and each breach 22 should be corresponding with a narrow slit shape tool bore 14 on the base plate 1.In the centre position of pot shell 2, promptly be provided with the rectangular boss 25 of hollow between both sides breach and the groove, this rectangular boss 25 joins together by the both sides and the cable clamping interface shell body of two ends and groove and breach.When the mutual chimeric locking of front cable clamping interface shell 2 and base plate 1, two facade A, B of this rectangular boss 25 will tightly push down the base 421 (referring to Fig. 2) of the U-shaped test spring 42 that is stuck in the clip blade 2 in the L shaped cutter groove 15 of central floor panel, play the positive effect that fixes location clip blade.In addition, just in time be placed with the reed 422 of the U-shaped test spring 42 of clip blade 2 in the space that the groove 23 of the B facade of this rectangular boss 25 and front cable clamping interface shell 2 forms.
Referring to Fig. 4, an important improvement of the present utility model is that mounting board blade 4 is made the conjoined structure that is long narrow shape, upper/lower terminal in its main body 41 sides is respectively equipped with the clamping edge of a knife 411 and 412, be provided with the U-shaped test spring 42 (including base 421 and reed 422) that fuses by a last side therebetween, be provided with shape location fin 413 by next side in the middle of it.When the clip blade passes tool bore 14 on the central floor panel 1 and injects downwards, shape location fin 413 on the blade 4 will be pushed smoothly by pressurized, in case after insertion put in place, this location fin 413 will flick and withstand central floor panel 1, plays the effect of locator card clip blade 4 from the back side.The main body 41 of the clip edge of a knife end of the utility model clip blade 4 should be 45 ° of angles with the base 421 of U-shaped test spring 42, like this when the cable core clip that will continue is in the edge of a knife of clip blade 4, because of its edge of a knife also is 45 ° of inclinations, can make the diameter of wire of clamping have certain limit (for example line directly is Φ 0.3-0.8mm), and electrically contact reliable.
Central floor panel 1 of the present utility model, front cable clamping interface shell 2 and back side cable clamping interface shell 3 all adopt the mold pressing of ABS engineering plastics to make, and clip blade 4 then adopts good springiness, toughness is big, intensity is high tin bronze sheet punching press to make.The utility model utilizes universal special-purpose clip instrument---and the quick connecting module clamping tool of air-tightness carries out clamping.During use, in the clip blade of cable core clip in cable clamping interface shell 3 breach of the module back side that will continue, and the clip blade in cable clamping interface shell 2 breach of module front carries out the clip wire jumper, makes the insulated conductor in corresponding two breach of the positive back side of module cable clamping interface shell realize continuing.
Claims (5)
1. the two-sided clamp-type of air-tightness cable module that continues fast, by central floor panel, front cable clamping interface shell, back side cable clamping interface shell and clip blade are formed, being positioned at the middle base plate of module is long narrow shape plate body, its two ends are respectively equipped with the installation circular hole, it is characterized in that: the positioning boss that is respectively equipped with long narrow rectangle in the central floor panel both sides, be provided with 2-3 build-in projection in boss the right and left outside, be used for the cable clamping interface shell of inlay card locking front and back respectively, on this central floor panel, also be provided with a plurality of narrow slit shape tool bore and L shaped cutter grooves that are used to insert installation clip blade, constitute the airtight quick connecting module of two-sided clamp-type thus.
2. the two-sided clamp-type of the air-tightness as claimed in claim 1 cable module that continues fast, it is characterized in that: the cable clamping interface shell is long narrow shape cuboid, its sidewall bottom be provided with the central floor panel positioning boss on the chimeric fastening shrinkage pool of projection, its top one side is provided with a plurality of breach, opposite side then is provided with a plurality of grooves, each groove of its both sides and breach are in correspondence with each other, each breach should be corresponding with a narrow slit shape tool bore on the base plate, in the pot shell centre position, promptly be provided with the rectangular boss of hollow between both sides breach and the groove.
3. the two-sided clamp-type of the air-tightness as claimed in claim 1 cable module that continues fast, it is characterized in that: structure, the shape of above-mentioned front cable clamping interface shell and back side cable clamping interface platform are in full accord.
4. the two-sided clamp-type of the air-tightness as claimed in claim 1 cable module that continues fast, it is characterized in that: above-mentioned clip blade is long narrow shape conjoined structure: descend two ends to be respectively equipped with the clamping edge of a knife thereon, be provided with the U-shaped test spring that fuses by a last side therebetween, middle next side of leaning on is provided with shape location fin.
5. the two-sided clamp-type of the air-tightness as claimed in claim 1 cable module that continues fast, it is characterized in that: the clamping edge of a knife end main body of above-mentioned clip blade and the base of U-shaped test spring should be 45 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205052 CN2261090Y (en) | 1996-03-15 | 1996-03-15 | Air-tight double-side clamping type mould block for quickly connecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205052 CN2261090Y (en) | 1996-03-15 | 1996-03-15 | Air-tight double-side clamping type mould block for quickly connecting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2261090Y true CN2261090Y (en) | 1997-08-27 |
Family
ID=33890138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96205052 Expired - Fee Related CN2261090Y (en) | 1996-03-15 | 1996-03-15 | Air-tight double-side clamping type mould block for quickly connecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2261090Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448267A (en) * | 2018-05-16 | 2018-08-24 | 深圳盛凌电子股份有限公司 | Cable IDC connector |
| CN109994850A (en) * | 2017-12-29 | 2019-07-09 | 中兴通讯股份有限公司 | A kind of wire connection apparatus and communication cabinet |
-
1996
- 1996-03-15 CN CN 96205052 patent/CN2261090Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994850A (en) * | 2017-12-29 | 2019-07-09 | 中兴通讯股份有限公司 | A kind of wire connection apparatus and communication cabinet |
| CN108448267A (en) * | 2018-05-16 | 2018-08-24 | 深圳盛凌电子股份有限公司 | Cable IDC connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |