CN110380283A - A kind of electrical connection frame-type termination - Google Patents
A kind of electrical connection frame-type termination Download PDFInfo
- Publication number
- CN110380283A CN110380283A CN201910770717.7A CN201910770717A CN110380283A CN 110380283 A CN110380283 A CN 110380283A CN 201910770717 A CN201910770717 A CN 201910770717A CN 110380283 A CN110380283 A CN 110380283A
- Authority
- CN
- China
- Prior art keywords
- plate
- electrical connection
- framework
- hole
- connection frame
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The invention discloses a kind of electrical connection frame-type terminations, including framework, the framework includes sequentially connected first plate, the second plate, third plate and the 4th plate, first plate is arranged in parallel with third plate, second plate is arranged in parallel with the 4th plate, it is provided with the first screw channel on first plate, the second screw channel is provided on the third plate, opens up through-hole on second plate；Bent plate is crimped, the crimping bent plate includes the upper plate, connecting plate and pressing plate set gradually, and the upper plate is located at the upside of second plate, and the pressing plate is located in framework, offers limiting slot on the upper plate；Screw rod, the screw rod are threaded through vertically in the limiting slot and through-hole, and the screw rod includes operating head and thread head, and the thread head is located in framework and is equipped with the first screw channel and the second screw channel, and the operating head is located at the upside of the upper plate.Its number of parts is few, and structure is simple, operates conveniently, and electrical connection is reliable, and can realize available for different connection modes.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology fields, and in particular to a kind of electrical connection frame-type termination.
Background technique
In general, connection electric lead has various ways.China Patent No. CN1200583A is disclosed for connecting electric lead
Screw connection folder；China Patent No. CN1200584A discloses the frame-like terminal for electric wire connection；China Patent No.
CN1518784A discloses Electric terminal；China Patent No. CN1389957A discloses threaded connection terminal.
Above-mentioned patent document discloses several frequently seen arrangements of electric connection, it is found that it has been all made of threaded connection side
Formula, and nut portion is arranged at the head of cage frame, for the structure for drawing elongated hole and tapping, thread size is limited to framework head
Portion's size can not be done greatly, be limited additionally, due to technique, the limited height that drawing is stretched, so that thread number is also corresponding limited, therefore
Structural strength is weaker, and operating efficiency is low.Also there is file to disclose and be packed in the framework using riveting nut or welded nut,
But number of parts increases, while also limiting the stroke of movement parts or framework is integrally increased, and it is also unfavorable to increase technique
In batch production.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electrical connection frame-type terminations, and number of parts is few, knot
Structure is simple, operates conveniently, and electrical connection is reliable, and can realize available for different connection modes.
In order to solve the above-mentioned technical problems, the present invention provides a kind of electrical connection frame-type termination, including framework, institutes
Stating framework includes sequentially connected first plate, the second plate, third plate and the 4th plate, and first plate is arranged in parallel with third plate,
Second plate is arranged in parallel with the 4th plate, and the first screw channel is provided on first plate, is provided with second on the third plate
Screw channel opens up through-hole on second plate；
Bent plate is crimped, the crimping bent plate includes the upper plate, connecting plate and pressing plate set gradually, and the upper plate is located at described
The upside of second plate, the pressing plate are located in framework, offer limiting slot on the upper plate；
Screw rod, the screw rod are threaded through vertically in the limiting slot and through-hole, and the screw rod includes operating head and thread head,
The thread head is located in framework and is equipped with the first screw channel and the second screw channel, and the operating head is located at the upper of the upper plate
Side.
Preferably, being additionally provided with limiting section between the operating head and thread head, the limiting slot is hardy hole, described
Hardy hole includes the cucurbit aperture and cucurbit macropore of connection, and the diameter of the limiting section is less than the cucurbit aperture and the limit
Portion is equipped with the cucurbit aperture.
Preferably, being provided with polished rod portion between the limiting section and thread head of the screw rod, the outer diameter in the polished rod portion is small
It is greater than the cucurbit aperture in the outer diameter of through-hole, the polished rod portion.
Preferably, the outer diameter of the operating head is less than the cucurbit macropore, the outer diameter of the operating head is greater than described
Cucurbit aperture.
Preferably, the outer diameter of the thread head is greater than the through-hole.
Preferably, the through-hole is that cage connects hole, the framework is connect by lap buckle cage, and the cage of the framework connects place's shape
Hole is connect at cage.
Preferably, being provided with the first rib on the downside of the pressing plate, the second rib is provided on the upside of the 4th plate.
Preferably, the 4th plate is arranged in parallel with the pressing plate.
Preferably, the operating head is interior hex slot, cross recess, flat recess or rice word slot.
Beneficial effects of the present invention:
1, the present invention provides a kind of new electrical connection frame structure, number of parts is few, and structure is simple, operates conveniently, electricity
Connection is reliable, and can realize the available for different connection modes such as top wiring, lower part wiring and upper and lower wiring, and installation is reliable.
2, thread head of the invention is relatively large in diameter, and thread and screw pitch are larger, to cage connect framework two sides first screw channel and
Second screw channel, the required circle number operated of screw rod is less, and it is big can to bear load.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of screw rod；
Fig. 3 is the structural schematic diagram one for crimping bent plate；
Fig. 4 is the structural schematic diagram two for crimping bent plate；
Fig. 5 is the cross-sectional view to wiring state；
Fig. 6 is the cross-sectional view of lower part wiring state；
Fig. 7 is the cross-sectional view of top and the bottom wiring state；
Fig. 8 is the cross-sectional view of top wiring state.
Figure label explanation: 10, framework；11, the first plate；111, the first screw channel；12, the second plate；13, third plate；131,
Second screw channel；14, the 4th plate；141, the second rib；15, lap buckle；20, bent plate is crimped；21, upper plate；211, cucurbit macropore；
212, cucurbit aperture；22, connecting plate；23, pressing plate；231, the first rib；24, the first reinforcing rib；25, the second reinforcing rib；30, spiral shell
Bar；31, operating head；32, limiting section；33, polished rod portion；34, threaded hole；40, conductor；41, the first conducting wire；42, the second conducting wire.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Referring to Fig.1 shown in-Fig. 8, the invention discloses a kind of electrical connection frame-type terminations, including framework 10, crimping
Bent plate 20 and screw rod 30.
Framework 10 includes sequentially connected first plate 11, the second plate 12, third plate 13 and the 4th plate 14, the first plate 11 and the
Three plates 13 are arranged in parallel, and the second plate 12 is arranged in parallel with the 4th plate 14, and the first screw channel 111, third plate are provided on the first plate 11
It is provided with the second screw channel 131 on 13, opens up through-hole on the second plate 12.
Crimping bent plate 20 includes upper plate 21, connecting plate 22 and the pressing plate 23 set gradually, and upper plate 21 is located at the second plate 12
Upside, pressing plate 23 are located in framework 10, offer limiting slot on upper plate 21；
Screw rod 30 is threaded through vertically in limiting slot and through-hole, and screw rod 30 includes operating head 31 and thread head, and thread head is located at
It is equipped in framework 10 and with 111 second screw channel 131 of the first screw channel, operating head 31 is located at the upside of upper plate 21.
Limiting section 32 is additionally provided between operating head 31 and thread head, limiting slot is hardy hole, and hardy hole includes the calabash of connection
The diameter of Lu little Kong 212 and cucurbit macropore 211, limiting section 32 is less than cucurbit aperture 212 and limiting section 32 is matched with cucurbit aperture 212
Close setting.
Polished rod portion 33 is provided between the limiting section 32 and thread head of screw rod 30, the outer diameter in polished rod portion 33 is less than through-hole, polished rod
The outer diameter in portion 33 is greater than cucurbit aperture 212.The outer diameter of operating head 31 is less than cucurbit macropore 211, and the outer diameter of operating head 31 is greater than calabash
Lu little Kong 212.The outer diameter of thread head is greater than through-hole.
Through-hole is that cage connects hole, and framework 10 is connect by 15 cage of lap buckle, and the cage place of connecing of framework 10 forms cage and connects hole.
The first rib 231 is provided on the downside of pressing plate 23, the upside of the 4th plate 14 is provided with the second rib 141.First rib
231 and second rib 141 for cooperating 40 crimping lead wire of conductor.
The junction of pressing plate 23 and connecting plate 22 is provided with the first reinforcing rib 24, and upper plate 21 and the junction of connecting plate 22 are set
It is equipped with the second reinforcing rib 25.
4th plate 14 is arranged in parallel with pressing plate 23.
Operating head 31 is interior hex slot, cross recess, flat recess or rice word slot.The selection of concrete operations head 31 can be according to demand
Setting.
Framework 10 forms front screw 30 and is mounted in framework in advance in the present invention, is connect by 15 cage of lap buckle, the cage that top is formed
Hole is connect, corresponding with screw rod polished rod portion 33, cage framework two sides are equipped with the first screw channel 111 and the second screw channel 131 and the thread head
34 thread matching, makes it climb or decline in the first screw channel 111 and the second screw channel 131 by rotary screw 30, opposite,
Such as standing screw 30, then cage framework 10 declines or climbs.
Working principle of the present invention is as follows: the lumen therethrough that the pressing plate 23 set by crimping bent plate 20 is formed with cage framework 10
Body, conductor 40 are threaded through in the perforation cavity, and conducting wire can be above or below the conductor 40, can also upper and lower same fashionable dress.
Rotation process screw rod 30 later, the first screw channel 111 of 10 two sides of thread head cage framework and the engagement of the second screw channel 131, framework 10
It moves upwards or crimps bent plate 20 to move downward, pass through the first muscle set by the second rib 141 set by framework 10 and crimping bent plate 20
Item 231, at the same the conductor 40 with set the first rib 231 and set the corresponding two sides of the second rib 141 be equipped with it is corresponding with rib
Concave-convex annular knurl feature, conductor compression jointing in the upper and lower side of conductor 40, is crimped the shape that bent plate 20 occurs by rib and concave-convex annular knurl feature
Change can produce pressing force, it is ensured that reliability of electrical connection.As shown in fig. 6, the first conducting wire 41 is mounted in the lower section of conductor 40, i.e. lower part connects
Line.As shown in fig. 7, the first conducting wire 41 is located at 40 lower section of conductor, the second conducting wire 42 is located at 40 top of conductor, that is, realizes and connect up and down
Line.As shown in figure 8, the second conducting wire 42 is located at 40 top of conductor, i.e. realization top wiring.
Threaded connection fit system compared to the prior art, thread head of the invention are relatively large in diameter, thread and screw pitch
Larger, the first screw channel 111 and the second screw channel 131 of corresponding 10 two sides of framework, the required circle number operated of screw rod 30 is less, can bear
Load is big.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (9)
1. a kind of electrical connection frame-type termination characterized by comprising
Framework, the framework include sequentially connected first plate, the second plate, third plate and the 4th plate, first plate and third
Plate is arranged in parallel, and second plate is arranged in parallel with the 4th plate, is provided with the first screw channel on first plate, on the third plate
It is provided with the second screw channel, opens up through-hole on second plate；
Bent plate is crimped, the crimping bent plate includes the upper plate, connecting plate and pressing plate set gradually, and the upper plate is located at described second
The upside of plate, the pressing plate are located in framework, offer limiting slot on the upper plate；
Screw rod, the screw rod are threaded through vertically in the limiting slot and through-hole, and the screw rod includes operating head and thread head, described
Thread head is located in framework and is equipped with the first screw channel and the second screw channel, and the operating head is located at the upside of the upper plate.
2. electrical connection frame-type termination as described in claim 1, which is characterized in that between the operating head and thread head also
It is provided with limiting section, the limiting slot is hardy hole, and the hardy hole includes the cucurbit aperture and cucurbit macropore of connection, the limit
The diameter in position portion is less than the cucurbit aperture and the limiting section is equipped with the cucurbit aperture.
3. electrical connection frame-type termination as claimed in claim 2, which is characterized in that the limiting section and screw thread of the screw rod
Polished rod portion is provided between head, the outer diameter in the polished rod portion is less than through-hole, and the outer diameter in the polished rod portion is greater than the cucurbit aperture.
4. electrical connection frame-type termination as claimed in claim 2, which is characterized in that the outer diameter of the operating head is less than institute
Cucurbit macropore is stated, the outer diameter of the operating head is greater than the cucurbit aperture.
5. electrical connection frame-type termination as described in claim 1, which is characterized in that the outer diameter of the thread head is greater than institute
State through-hole.
6. electrical connection frame-type termination as described in claim 1, which is characterized in that the through-hole is that cage connects hole, described
Framework is connect by lap buckle cage, and the cage place of connecing of the framework forms cage and connects hole.
7. electrical connection frame-type termination as described in claim 1, which is characterized in that be provided with first on the downside of the pressing plate
Rib is provided with the second rib on the upside of the 4th plate.
8. electrical connection frame-type termination as described in claim 1, which is characterized in that the 4th plate and the pressing plate are flat
Row setting.
9. as described in claim 1 electrical connection frame-type termination, which is characterized in that the operating head be interior hex slot,
Cross recess, flat recess or rice word slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770717.7A CN110380283A (en) | 2019-08-20 | 2019-08-20 | A kind of electrical connection frame-type termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770717.7A CN110380283A (en) | 2019-08-20 | 2019-08-20 | A kind of electrical connection frame-type termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110380283A true CN110380283A (en) | 2019-10-25 |
Family
ID=68260091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910770717.7A Withdrawn CN110380283A (en) | 2019-08-20 | 2019-08-20 | A kind of electrical connection frame-type termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110380283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112633A (en) * | 2019-06-06 | 2019-08-09 | 武汉君恩软件有限公司 | A kind of data flat cable assembling tool for communication product |
-
2019
- 2019-08-20 CN CN201910770717.7A patent/CN110380283A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112633A (en) * | 2019-06-06 | 2019-08-09 | 武汉君恩软件有限公司 | A kind of data flat cable assembling tool for communication product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191025 |