CN206541942U - A kind of modularized combination type snap-fastener connecting terminal block - Google Patents
A kind of modularized combination type snap-fastener connecting terminal block Download PDFInfo
- Publication number
- CN206541942U CN206541942U CN201720275593.1U CN201720275593U CN206541942U CN 206541942 U CN206541942 U CN 206541942U CN 201720275593 U CN201720275593 U CN 201720275593U CN 206541942 U CN206541942 U CN 206541942U
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- wiring
- complete
- hole
- module
- combination type
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Abstract
The utility model discloses a kind of modularized combination type snap-fastener connecting terminal block, including symmetrical left and right end module and some intermediate modules, left and right end module and intermediate module bottom are equipped with guide groove, one group of half of through hole and a slit is equipped with the end module of left and right, intermediate module is provided with two groups of half of through holes and two slits, conductive connecting piece includes connection sheet and two wiring holes, left end module, intermediate module is combined into one group of complete through hole and complete slit, placement connection sheet in the complete slit, wiring cylindrical hole is placed in complete through hole, wiring snap-fastener is provided with wiring cylindrical hole.The beneficial effects of the utility model：Using the structure increasingly hommization of modularized combination type binding post, design is simple, reasonable, and contact possesses excellent structure, wiring speed is greatly improved, the specific purpose tools such as screwdriver are no longer needed during wiring, need to only gently press can complete wiring, very convenient, simple, quick.
Description
Technical field
The utility model is related to power electronics with splicing application, and in particular to a kind of modularized combination type snap-fastener binding post
Row.
Background technology
Power electronics is matched somebody with somebody in wiring, when equipment is connected with screen external equipment in all screens, will pass through some special wiring
Terminal, these binding posts combine, just referred to as terminal block.The effect of terminal block is by equipment in screen and shields external equipment
Circuit is connected, and plays signal（Current Voltage）The effect of transmission.There is terminal block so that wiring is attractive in appearance, it is easy to maintenance, remote
It is mainly firm during connection between range line, construction and easy to maintenance.
In power automation system of connections, the appearance of connecting terminal block facilitates daily Operation and Maintenance, its structure
Simply, species is enriched, and thousands of kinds of solutions can be provided for industry partner.When the terminal in connection is because burning out generation short circuit
When, the application advantage of terminal is vertical aobvious, after power-off, it can take out the new product that the terminal burnt out replaces same model immediately,
Whole maintenance time greatly shortens.
The connected mode of existing connecting terminal block includes：
1st, mode connects for screw
Mode connects for screw is the connected mode using screw-type connecting terminal block, to pay special attention to allow the maximum of connecting wire
The maximum screw-down torque allowed with smallest cross-sectional and different size screw.
2nd, weld
Welding is most commonly that soldering.Soldering connection should above all form metal between scolding tin material and soldered surface
Continuity.Therefore for cold end terminal, it is important that solderability.The most common coating of wiring annulus terminal welding ends is that tin is closed
Gold, silver and gold.Reed-type contact has lug, dotting punch lug and breach lug to common welding ends：Pin is contacted
There is drilling arc gap formula to common welding ends.
3rd, crimp
Crimping be for make metal compressed in defined limit and displacement and connect the line to contact to a kind of upper skill
Art.Good crimping connection can produce the mutual melt flow of metal and move, and make wire and contact to material symmetric deformation.This connection is similar to cold
Weldering connection, can obtain preferable mechanical strength and electric continuity, it can bear worse environmental condition.Generally believe and adopt at present
Connect better than soldering with correct crimping, particularly must use crimping in high current occasion.Special crimping must be used during crimping
Pincers or automatic, semi-automatic press-connection machine.Should according to cold-pressed terminal conductor cross-section, it is correct from contact to conductor barrel.It is noted that
It is that crimping connection is permanent connection, is used only once.
4th, solderless wrapped connection
Solderless wrapped connection is that wire is directly wound on the contact solderless wrapped connection post with corner angle.During solderless wrapped connection, wire is controlled in tension force
It is wound in the case of system, is pressed into and is fixed on the edges and corners of contact solderless wrapped connection post, forms gas-tight contact.Solderless wrapped connection wire
There are several requirements：The nominal value of diameter of wire should be in the range of 0.25mm ~ 1.0mm；Diameter of wire controls work when being not more than 0.5mm
All rights reserved for journey net, and the elongation percentage of conductor material is not less than 15%；All rights reserved for control Engineering Network when diameter of wire is more than 0.5mm,
The elongation percentage of conductor material is not less than 20%.The instrument of solderless wrapped connection includes wire-wrap tool and fixed wire wrap machine.
5th, puncture in succession
Puncture connection and be also known as IDC connection, be a kind of novel end technology invented by the U.S. in the sixties, with can
By property is high, cost is low, it is easy to use the features such as, various printed board binding posts, cold-pressed terminal, circle are widely used at present
In ring terminal.It is applied to the connection of ribbon cable.The insulating barrier of cable need not be peelled off during connection, by binding post
The tip of "U" shaped contact spring is pierced into insulating barrier, the conductor of cable is slided into the groove of contact spring and is clamped control
All rights reserved for Engineering Network processed, so that forming close electrical connectivity between cable conductor and binding post reed.It is only needed
Simple instrument, but must be from the cable for providing line gauge.
The drawbacks of existing mode of connection
Mode connects for screw：Pay special attention to allow the minimum and maximum section of connecting wire and different size screw to allow most
Big screw-down torque, turns that screw is time consuming, and wiring efficiency is low；Weld and crimping is permanent connection, one can only be used
Secondary, stock utilization is low；Solderless wrapped connection and puncture that connection is relatively more to the specification requirement of line, the use of wire is limited to, and pierces
Broken connection is widely used in various printed board binding posts.Above all of connected mode is required to supporting specific purpose tool.
Besides the existing patent No. 2015203735476 uses structure to be monoblock type, complicated, and different group numbers
Different mould high processing costs are needed, inconvenience are brought to using manufacture, it is necessary to make improvements.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
There is provided a kind of modularized combination type snap-fastener binding post to overcome deficiency of the prior art for the utility model
Row.
To achieve the above object, the utility model discloses following technical scheme：
A kind of modularized combination type snap-fastener connecting terminal block, including symmetrical left and right end module and some intermediate modules, left and right
End module and intermediate module bottom, which are equipped with, is equipped with one group of half of through hole and a slit in guide groove, left and right end module,
Intermediate module includes connection sheet and two wiring cylindrical holes provided with two groups of half of through holes and two slits, conductive connecting piece,
Left end module, intermediate module are combined into placement connection sheet in one group of complete through hole and complete slit, the complete slit, complete logical
Placed in hole and wiring snap-fastener is provided with wiring cylindrical hole, wiring cylindrical hole.
Further, the wiring cylindrical hole is arranged in the complete through hole.
Further, described connection sheet and block combiner into complete slit cooperate.
Further, the diameter of the diameter of the through hole and wiring cylindrical hole is adapted.
Further, some groups of wiring through hole both sides of the symmetrical left and right end module and some intermediate modules composition are all provided with
There is a breach.
The beneficial effects of the utility model are：The utility model introduces a kind of modularized combination type snap-fastener connecting terminal block,
The structure and the mode of connection of binding post change a lot, and the structure increasingly hommization of binding post, wiring speed is big
The raising of amplitude, the mode of connection is very convenient, simple, quick, and the specific purpose tools such as screwdriver are no longer needed during wiring, only needs gently
One by that can complete wiring, and product overall construction design is simple, reasonable, and contact possesses excellent structure, and reliable and stable connects
Touch confining force and good electric conductivity.
Brief description of the drawings
Fig. 1 is the structural representation of left end module,
Fig. 2 is intermediate module left side view,
Fig. 3 is intermediate module right side view,
Fig. 4 is right-hand member modular structure schematic diagram,
Fig. 5 is conductive connecting piece
Fig. 6 is overall schematic of the present utility model,
Fig. 7 is explosive view of the present utility model,
Wherein：
Embodiment
With reference to embodiment and the utility model is further described referring to the drawings.
Refer to Fig. 1-Fig. 7.A kind of modularized combination type snap-fastener connecting terminal block, including symmetrical left and right end module and some
Intermediate module, left and right end module and intermediate module bottom, which are equipped with, is equipped with one group of half logical in guide groove, left and right end module
Hole and a slit, intermediate module include connection sheet and two provided with two groups of half of through holes and two slits, conductive connecting piece
Individual wiring cylindrical hole, left end module, be combined on the left of intermediate module on the right side of one group of complete through hole and complete slit, intermediate module with
Right-hand member module is also combined into one group of complete through hole and complete slit, the complete slit and put in placement connection sheet, complete through hole
Put and wiring snap-fastener is provided with wiring cylindrical hole, the wiring cylindrical hole.
On the basis of above-described embodiment, in another embodiment of the utility model, the wiring cylindrical hole is arranged on described
In complete through hole.
On the basis of above-described embodiment, in another embodiment of the utility model, the connection sheet and block combiner into
Complete slit cooperates.
On the basis of above-described embodiment, in another embodiment of the utility model, diameter and the wiring cylinder of the through hole
The diameter in hole is adapted.
On the basis of above-described embodiment, in another embodiment of the utility model, the left end module 1, the and of right-hand member module 3
Some groups of wiring through hole both sides that some intermediate modules 2 are constituted are equipped with a breach.
When specifically used, including left end module 1, several intermediate modules 2 and a right-hand member module 3.Left end mould
Block is provided with guide groove 11,12, and intermediate module is provided with guide groove 20,21, and right-hand member module is provided with guide groove 29,30, each mould
Guide groove on block is caught in guide rail slip, realizes 11,20,29 combination connections and 12,21,30 combination connections；Set in left end module 1
There is first half-via 6, second half-via 7, intermediate module is provided with first half-via 14 in left side, second of left side
Half-via 13, half-via 6 and half-via 14 constitute a complete through hole, and half-via 7 and half-via 13 constitute a complete through hole,
The two complete through holes are set to one group, and complete through hole places wiring cylindrical hole 32；Slit 10 that left end module is provided with
The left slit 19 that intermediate module is provided with constitutes a complete slit, and complete slit places connection sheet 33；Intermediate module is provided with the right side
First half-via 16 of side, second, right side half-via 15, right-hand member module is provided with first half-via 26, second half-via
25, half-via 16 and half-via 26 constitute a complete through hole, and half-via 15 and half-via 25 constitute a complete through hole, and this two
Individual complete through hole is set to one group, and complete through hole places band wiring hole cylindrical hole 32；The slit 24 being provided with the right side of intermediate module
The slit 31 being provided with right-hand member module constitutes a complete slit, and complete slit places connection sheet 33；
Convenient in view of physical cabling, left end module is provided with first half breach 8, second half breach 9, intermediate module
First half breach 18 provided with left side, second half breach 17 in left side, half breach 8 and half breach 18 constitute one and completely lacked
Mouthful, half breach 9 and half breach 17 constitute a complete breach, are easy to place wire and cabling；Intermediate module is provided with right side first
Individual half breach 22, second, right side, half breach 23, right-hand member module partly lacks provided with first half breach 28, second half breach 27
The breach 28 of mouth 22 and half constitutes a complete breach, and half breach 23 and half breach 27 constitute a complete breach, be easy to placement to lead
Line and cabling.
The utility model is compared with existing structure, using modular combination, simple in construction, and the structure of binding post is increasingly
Hommization, the mode of connection changes a lot, and design is simple, reasonable, and contact possesses excellent structure, and wiring speed is significantly
The raising of degree, no longer needs the specific purpose tools such as screwdriver during wiring, need to only gently press can complete wiring, very convenient, letter
It is single, quick.
Described above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of this area
Member, some improvement that the utility model can also be made on the premise of the utility model is not departed from and supplement, these improvement
And supplement, it also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of modularized combination type snap-fastener connecting terminal block, including symmetrical left and right end module and some intermediate modules, its feature
Be, left and right end module and intermediate module bottom be equipped be equipped with guide groove, left and right end module one group half through hole and
One slit, intermediate module is provided with two groups of half of through holes and two slits, and conductive connecting piece includes connection sheet and two connect
Line cylindrical hole, left end module, intermediate module are combined into placement connection in one group of complete through hole and complete slit, the complete slit
Placed in piece, complete through hole and wiring snap-fastener is provided with wiring cylindrical hole, the wiring cylindrical hole.
2. a kind of modularized combination type snap-fastener connecting terminal block according to claim 1, it is characterised in that the wiring circle
Post holes is arranged in the complete through hole.
3. a kind of modularized combination type snap-fastener connecting terminal block according to claim 1, it is characterised in that the connection sheet
With block combiner into complete slit cooperate.
4. a kind of modularized combination type snap-fastener connecting terminal block according to claim 1, it is characterised in that the through hole
The diameter of diameter and wiring cylindrical hole is adapted.
5. a kind of modularized combination type snap-fastener connecting terminal block according to claim 1, it is characterised in that the symmetrical left side
Some groups of wiring through hole both sides of right-hand member module and some intermediate modules composition are equipped with a breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275593.1U CN206541942U (en) | 2017-03-21 | 2017-03-21 | A kind of modularized combination type snap-fastener connecting terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275593.1U CN206541942U (en) | 2017-03-21 | 2017-03-21 | A kind of modularized combination type snap-fastener connecting terminal block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541942U true CN206541942U (en) | 2017-10-03 |
Family
ID=59943157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275593.1U Expired - Fee Related CN206541942U (en) | 2017-03-21 | 2017-03-21 | A kind of modularized combination type snap-fastener connecting terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206541942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877022A (en) * | 2017-03-21 | 2017-06-20 | 河北工程技术高等专科学校 | A kind of modularized combination type snap-fastener connecting terminal block |
-
2017
- 2017-03-21 CN CN201720275593.1U patent/CN206541942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877022A (en) * | 2017-03-21 | 2017-06-20 | 河北工程技术高等专科学校 | A kind of modularized combination type snap-fastener connecting terminal block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |