CN205355411U - Wiring terminal - Google Patents
Wiring terminal Download PDFInfo
- Publication number
- CN205355411U CN205355411U CN201620056662.5U CN201620056662U CN205355411U CN 205355411 U CN205355411 U CN 205355411U CN 201620056662 U CN201620056662 U CN 201620056662U CN 205355411 U CN205355411 U CN 205355411U
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- wire
- terminal base
- hole
- binding post
- connecting portion
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Abstract
The utility model discloses a wiring terminal, touch the piece including terminal seat and wire, be provided with the through -hole that supplies the wire to penetrate on the terminal seat, terminal seat one side opening is formed with and supplies the wire to touch an installation cavity of installation, but the electrically conductive piece that touches is including shutoff terminal seat open -ended base plate, the corresponding haptic element of locating the base plate both sides, the other bilateral symmetry that the base plate corresponds the haptic element is provided with the contact, but the contact inwards buckle and be formed with the connecting portion of centre gripping wire, the terminal seat is provided with the guide block on corresponding open -ended inner wall, be provided with on the guide block with the wire on bare wire upper end contact and penetrate the direction along the wire and extend the guide way that forms, the one end width that the guide way is close to the through -hole is greater than the one end of keeping away from the through -hole, and the metallic channel leads in entering into the terminal seat to the wire, prevents that the bare wire on the wire from still producing the skew in penetrating connecting portion, contact failure's the condition appears, guarantees that the electric conductive property of wire is not influenced.
Description
Technical field
This utility model relates to a kind of adapter, more specifically, it relates to a kind of binding post.
Background technology
Along with industrial automatization is more and more higher and Industry Control requires more and more stricter, accurately, the consumption of binding post is also going up gradually, binding post it be exactly one section of sheet metal being enclosed in inside ambroin in fact, two ends are all porose may be inserted into wire, there is screw for fastening or unclamping, development along with electron trade, the usage range of binding post gets more and more, but prior art has some electrical connectors, although its electrically conductive contacting devices is fixed on terminal base, but connect and be not as tight, easily occur in the course of the work collecting together, if things go on like this will cause electrically conductive contacting devices and wire serious wear, the problem affecting electrically conductive contacting devices with the soldering reliability of wiring board even occurs.
In order to solve the problems referred to above, in one section of Chinese patent document that number of patent application is " 201420024637.X ", describe a kind of binding post, electrically conductive contacting devices is located in installation cavity and can block opening, binding post is welded on wiring board by the haptic element of substrate both sides, the contact being symmetrically set in substrate both sides bends inwards and forms the connecting portion that can clamp wire, wire penetrates in terminal base from through hole, it is erected on bearing and connection portion clamping, the draw-in groove that connecting portion embeds it is formed between inwall and the bearing of terminal base correspondence installation cavity, connecting portion positions by embedding in draw-in groove, connecting portion correspondence lead to the hole site is provided with agnail, when electrically conductive contacting devices is installed in installation cavity, sticked in thorn groove by agnail and electrically conductive contacting devices is fixed, this binding post is effectively increased the bonding strength of electrically conductive contacting devices and terminal base, make the connection firm stable more of electrically conductive contacting devices and terminal base, avoid electrically conductive contacting devices to collect together and affect properties of product.
But, above-mentioned this binding post and existing most of binding post, in use, it is all blind wearing that wire penetrates in terminal base from through hole, owing to certain assemblage gap can be left between through hole and wire, staff cannot see that the bare wire on wire is easily inserted askew in grafting situation by wire in terminal base, bare wire on wire tends to the side of connecting portion, easily cause the abrasion on connecting portion surface with connecting portion sidewall contact when wire inserts, long-time use is gone down, can cause that the situation of loose contact occur in connecting portion and wire, affect the electric conductivity of wire.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of wire is entered in terminal base to lead, it is prevented that the bare wire on wire also produces skew penetrating in connecting portion, the binding post of the situation of loose contact occur.
For achieving the above object, this utility model provides following technical scheme: a kind of binding post, including terminal base and electrically conductive contacting devices, described terminal base is provided for the through hole that wire penetrates, described terminal base one side opening is also formed for the installation cavity that electrically conductive contacting devices is installed, described electrically conductive contacting devices includes the substrate that can block terminal base opening, the corresponding haptic element being located at substrate both sides, the other lateral symmetry of described substrate correspondence haptic element is provided with contact, contact bends inwards and is formed with the connecting portion that can clamp wire, described terminal base is provided with guide pad on the inwall of corresponding opening, described guide pad is provided with and bare wire upper-end contact on wire and penetrate the gathering sill that direction extends to form along wire, described gathering sill near one end width of through hole more than the one end away from through hole.
By adopting technique scheme, being provided with gathering sill on guide pad, the shape of gathering sill is splayed, and wire penetrates in terminal base, on wire, the upper end of bare wire abuts with gathering sill, the sliding in gathering sill of the upper end of bare wire, in the process of sliding, the width of gathering sill becomes narrow gradually, bare wire is moved the effect playing a guiding by gathering sill, prevent bare wire on wire from also producing skew in connecting portion penetrating, the situation of loose contact occurs, it is ensured that the electric conductivity of wire is unaffected.
Further, described gathering sill is provided with for wire inserts the spigot surface being directed downwardly toward in terminal base near one end of through hole.
By adopting technique scheme, wire slowly moves near substrate downwards along spigot surface, so that bare wire moves down, makes bare terminal end can both be contacted fully with the bare wire in guiding with substrate, play good grafting effect, make the wire performance of wire more preferably.
Further, the inwall of described installation cavity is provided with the intensive aspect for reinforcing terminals seat internal structure.
By adopting technique scheme, intensive aspect is reinforcement, is arranged on by reinforcement on installation cavity two medial wall, it is to avoid terminal base is subject to external force extruding makes installation cavity internal modification, improves the structural strength within terminal base.
Further, described connecting portion offers and the louvre connected outside terminal base.
By adopting technique scheme, the heat produced in terminal base outwards can shed from louvre, makes the terminal base good temperature of internal maintenance, it is to avoid terminal base the phenomenon of softening occurs because of high temperature, it is ensured that the service life of terminal base.
Further, described connecting portion is provided with the resilient clamp member for clamping connecting portion inside conductor.
By adopting technique scheme, resilient clamp member makes between terminal base and wire fixing more firm, and wire is not easy in terminal base sliding out, makes wire be contacted fully with pinching end.
Further, described resilient clamp member is the leaf spring being arranged on relative two sidewalls of connecting portion.
By adopting technique scheme, leaf spring has certain elastic potential energy, facilitates wire normally to penetrate in terminal base unaffected, and the cost of leaf spring is relatively low, reduces the production cost of this connection terminal.
Further, the opposite side of described substrate corresponding connection parts is provided with installation plate, described installation plate protrudes multiple flexible clamping portion along vertical substrate direction, described terminal base is provided with and plate grafting is installed coordinates mounting groove, described mounting groove is provided with and the clamping groove of multiple flexible clamping portions snap-fit engagement.
By adopting technique scheme, due to clamping groove and flexible clamping portion snap-fit engagement, make to play between electrically conductive contacting devices and terminal base and connect and fix effect preferably, electrically conductive contacting devices is not easy to separate from terminal base, simultaneously, flexible clamping portion has certain elastic performance, facilitates the dismounting between electrically conductive contacting devices and terminal base, operates more convenient, laborsaving.
Further, the other end of described contact correspondence through hole is bare terminal end, and the through hole described terminal base being provided through to installation cavity, described through hole is positioned at the surface of bare terminal end.
By adopting technique scheme, through hole facilitates whether the bare wire that staff observes on detection wire is inserted into bare terminal end, if being not inserted into bare terminal end, then illustrate do not have grafting to put in place, now, inwardly promote wire, make the bare wire on wire better contact with conductor wire end, enable bare terminal end can be good at clamping wire.
Further, described terminal base outer surface is provided with the cover plate for opening and closing through hole.
By adopting technique scheme, it is to avoid some dusts or foreign body enter in installation cavity from through hole, making to keep clean degree preferably in installation cavity, the electric conductivity of wire is not subjected to impact.
Further, described terminal base being provided with the fixture being fixed on terminal base by cover plate, described fixture is detachably fixed with cover plate and is connected.
By adopting technique scheme, fixture is screw rod, it is prevented that cover plate occurs that the situation that unintentional rotation causes through hole to be opened occurs, when pulling down screw rod, cover plate can be normally carried out rotating, and disassembling operations gets up fairly simple.
In sum, this utility model has the advantages that 1, bare wire is moved the effect playing a guiding by gathering sill, prevent bare wire on wire from also producing skew in connecting portion penetrating, the situation of loose contact occurs, it is ensured that the electric conductivity of wire is unaffected；2, the heat produced in terminal base outwards can shed from louvre, makes the terminal base good temperature of internal maintenance, it is to avoid terminal base the phenomenon of softening occurs because of high temperature, it is ensured that the service life of terminal base；3, resilient clamp member makes between terminal base and wire fixing more firm, and wire is not easy in terminal base sliding out, makes wire be contacted fully with pinching end；4, clamping groove and flexible clamping portion snap-fit engagement, make to play between electrically conductive contacting devices and terminal base and connect and fix effect preferably, electrically conductive contacting devices is not easy to separate from terminal base, simultaneously, flexible clamping portion has certain elastic performance, facilitate the dismounting between electrically conductive contacting devices and terminal base, operate more convenient, laborsaving；5, through hole facilitates whether the bare wire that staff observes on detection wire is inserted into bare terminal end, if being not inserted into bare terminal end, then illustrates do not have grafting to put in place, now, inwardly promote wire, make the bare wire on wire better contact with conductor wire end, enable bare terminal end can be good at clamping wire.
Accompanying drawing explanation
Fig. 1 is the structural representation one of binding post；
Fig. 2 is the structural representation of electrically conductive contacting devices；
Fig. 3 is the structural representation two of binding post；
Fig. 4 is the top view of binding post.
In figure: 0, electrically conductive contacting devices；1, substrate；2, terminal base；201, through hole；202, through hole；203, guide pad；204, reinforcement；205, spigot surface；206, mounting groove；207, gathering sill；208, installation cavity；3, connecting portion；301, haptic element；302, contact；303, louvre；304, plate is installed；305, flexible clamping portion；306, bare terminal end；307, leaf spring；4, rotating shaft；5, screw rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
As shown in Figure 1 to Figure 3, a kind of binding post, including terminal base 2 and electrically conductive contacting devices 0, terminal base 2 is provided for the through hole 201 that wire penetrates in terminal base 2, terminal base 2 side is provided with opening and is formed for the installation cavity 208 that electrically conductive contacting devices 0 is installed in terminal base 2, electrically conductive contacting devices 0 includes the substrate 1 that can block terminal base 2 opening, the corresponding haptic element 301 being located at substrate 1 both sides, the other lateral symmetry of the corresponding haptic element 301 of substrate 1 is provided with contact 302, contact 302 bends inwards and is formed with the connecting portion 3 that can clamp wire, the other end of the corresponding through hole 201 of contact 302 is bare terminal end 306, terminal base 2 is provided with guide pad 203 on the inwall relative with terminal base 2 opening, guide pad 203 is provided with gathering sill 207, the moving direction that gathering sill 207 penetrates in terminal base 2 along wire extends to form, the gathering sill 207 width near one end of through hole 201 is more than the one end away from through hole 201, the shape of gathering sill 207 is splayed, wire penetrates in terminal base 2, on wire, the upper end of bare wire abuts with gathering sill 207, owing to gathering sill 207 is near one end wider width of through hole 201, wire penetrates in terminal base 2, the sliding in gathering sill 207 of the upper end of bare wire, in the process of sliding, the width of gathering sill 207 becomes narrow gradually, bare wire is moved the effect playing a guiding by gathering sill 207, prevent bare wire on wire from also producing skew in connecting portion 3 penetrating, the situation of loose contact occurs, ensure that the electric conductivity of wire is unaffected, gathering sill 207 is provided with near one end of through hole 201 for wire inserts the spigot surface 205 being directed downwardly toward in terminal base 2, spigot surface 205 is positioned close to one end of through hole 201, on the direction being perpendicular to substrate 1, the angle formed between spigot surface 205 and substrate 1 is obtuse angle, along with wire enters in terminal base 2, wire slowly moves near substrate 1 downwards along spigot surface 205, so that bare wire moves down, make bare terminal end 306 can both be contacted fully with the bare wire in guiding with substrate 1, play good grafting effect, make the wire performance of wire more preferably.
As shown in Figure 3, the inwall of installation cavity 208 is provided with the intensive aspect for reinforcing terminals seat 2 inner structure, in this utility model, intensive aspect is reinforcement 204, reinforcement 204 be shaped as cuboid, upwardly extend in the side being parallel to substrate 1, it is arranged on the inwall of installation cavity 208, owing to installation cavity 208 is by terminal base 2 hollow out, structural strength within terminal base 2 is relatively low, reinforcement 204 is arranged on 208 liang of medial walls of installation cavity, it is to avoid terminal base 2 is subject to external force extruding makes installation cavity 208 internal modification, improves the structural strength within terminal base 2.
As shown in Figure 2, connecting portion 3 offers louvre 303 in the lower end near substrate 1, louvre 303 runs through connecting portion 3, louvre 303 makes the inside and outside connection of terminal base 2, when electrically conductive contacting devices 0 is connected with wire, owing to wire is with resistance, certain heat can be produced after using a period of time, these heats are not easy to leave being trapped in terminal base 2, go down to be easily caused the material softening of terminal base 2 for a long time, intensity reduces, the service life making binding post shortens, connect in terminal at this utility model, heat outwards can shed from louvre 303, make the terminal base 2 good temperature of internal maintenance, the temperature making wire and terminal base 2 does not have too high situation.
As shown in Figure 2, connecting portion 3 is provided with the resilient clamp member for clamping connecting portion 3 inside conductor, the conductor clamping location that will penetrate in terminal base 2, wire is avoided to produce sliding in terminal base 2, affect wire and the switching performance of pinching end in electrically conductive contacting devices 0, resilient clamp member is the leaf spring 307 being arranged on relative two sidewalls of connecting portion 3, two leaf springs 307 are oppositely arranged and are fixed on the medial wall of installation cavity 208, the elastic bumps part of leaf spring 307 abuts with the outer wall of guiding, two leaf springs 307 by conductor clamping in connecting portion 3, when wire penetrates in terminal base 2, the outer wall of wire abuts with leaf spring 307, guiding is played the effect of clamping, owing to clamping force is smaller, bare wire on wire can normally penetrate into pinching end position, made between terminal base 2 and wire fixing more firm by resilient clamp member, wire is not easy in terminal base 2 sliding out, wire is made to be contacted fully with pinching end.
As shown in Figure 2, the opposite side of substrate 1 corresponding connection parts 3 is provided with installation plate 304, plate 304 is installed extend to form straight up along the direction be perpendicular to substrate 1, plate 304 is installed and is provided with multiple flexible clamping portion 305 in its longitudinal direction, flexible clamping portion 305 has certain elastic performance, terminal base 2 is provided with and the mounting groove 206 that plate 304 grafting coordinates is installed, mounting groove 206 is perpendicular to substrate 1 and extends from the one of the opening place of terminal base 2 laterally opposed opposite side, plate 304 is installed coordinate with mounting groove 206 grafting, when electrically conductive contacting devices 0 is installed, installation plate 304 is inserted in mounting groove 206, the medial wall of mounting groove 206 is provided with and the clamping groove of multiple flexible clamping portions 305 snap-fit engagement, due to clamping groove and flexible clamping portion 305 snap-fit engagement, make to play between electrically conductive contacting devices 0 and terminal base 2 to connect and fix effect preferably, electrically conductive contacting devices 0 is not easy to separate from terminal base 2, simultaneously, flexible clamping portion 305 has certain elastic performance, facilitate the dismounting between electrically conductive contacting devices 0 and terminal base 2, operate more convenient, laborsaving.
As shown in Figure 1, terminal base 2 is provided with the through hole 202 being through in installation cavity 208 from terminal base 2 upper surface, through hole 202 is positioned at the surface of bare terminal end 306, by through hole 202, staff can detect whether the bare wire running through on wire is inserted into bare terminal end 306, if being not inserted into bare terminal end 306, then illustrate do not have grafting to put in place, now, inwardly promote wire, make the bare wire on wire better contact with conductor wire end, make bare terminal end 306 can be good at clamping wire.
As shown in Figure 4, terminal base 2 upper end outer surface is provided with the cover plate for being turned on or off through hole 202, cover plate covers on through hole 202, the side of cover plate is provided with the rotating shaft 4 being fixed on straight down on terminal base 2 upper surface, cover plate and rotating shaft 4 are rotationally connected, cover plate rotates around rotating shaft 4, rotate clockwise cover plate, cover plate can be made to remove from the upper end of through hole 202, through hole 202 is made to be in the state of unlatching, rotate counterclockwise cover plate, cover plate can be made again to cover on the cover board, cover plate is made to close, thus avoiding some dusts or foreign body to enter in installation cavity 208 from through hole 202, make in installation cavity 208, to keep clean degree preferably, the electric conductivity of wire is not subjected to impact, terminal base 2 is provided with the fixture being fixed on terminal base 2 by cover plate, in this utility model, fixture is screw rod 5, cover plate is provided with through hole 201, terminal base 2 is provided with the screwed hole vertically through with through hole 201, screw rod 5 straight down through after through hole 201 with screwed hole threaded engagement, by screw rod 5 and screwed hole threaded engagement, cover plate is fixed on terminal base 2, prevent the situation that cover plate occurs that unintentional rotation causes through hole 202 to be opened from occurring, when pulling down screw rod 5, cover plate can be normally carried out rotating, disassembling operations gets up fairly simple.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a binding post, including terminal base and electrically conductive contacting devices, described terminal base is provided for the through hole that wire penetrates, described terminal base one side opening is also formed for the installation cavity that electrically conductive contacting devices is installed, described electrically conductive contacting devices includes the substrate that can block terminal base opening, the corresponding haptic element being located at substrate both sides, the other lateral symmetry of described substrate correspondence haptic element is provided with contact, contact bends inwards and is formed with the connecting portion that can clamp wire, it is characterized in that: described terminal base is provided with guide pad on the inwall of corresponding opening, described guide pad is provided with and bare wire upper-end contact on wire and penetrate the gathering sill that direction extends to form along wire, described gathering sill near one end width of through hole more than the one end away from through hole.
2. binding post according to claim 1, it is characterised in that: described gathering sill is provided with for wire inserts the spigot surface being directed downwardly toward in terminal base near one end of through hole.
3. binding post according to claim 2, it is characterised in that: the inwall of described installation cavity is provided with the intensive aspect for reinforcing terminals seat internal structure.
4. binding post according to claim 3, it is characterised in that: described connecting portion offers and the louvre connected outside terminal base.
5. binding post according to claim 4, it is characterised in that: described connecting portion is provided with the resilient clamp member for clamping connecting portion inside conductor.
6. binding post according to claim 5, it is characterised in that: described resilient clamp member is the leaf spring being arranged on relative two sidewalls of connecting portion.
7. binding post according to claim 1, it is characterized in that: the opposite side of described substrate corresponding connection parts is provided with installation plate, described installation plate protrudes multiple flexible clamping portion along vertical substrate direction, described terminal base is provided with and plate grafting is installed coordinates mounting groove, described mounting groove is provided with and the clamping groove of multiple flexible clamping portions snap-fit engagement.
8. binding post according to claim 1, it is characterised in that: the other end of described contact correspondence through hole is bare terminal end, and the through hole described terminal base being provided through to installation cavity, described through hole is positioned at the surface of bare terminal end.
9. binding post according to claim 8, it is characterised in that: described terminal base outer surface is provided with the cover plate for opening and closing through hole.
10. binding post according to claim 9, it is characterised in that: being provided with the fixture being fixed on terminal base by cover plate on described terminal base, described fixture is detachably fixed with cover plate and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056662.5U CN205355411U (en) | 2016-01-20 | 2016-01-20 | Wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056662.5U CN205355411U (en) | 2016-01-20 | 2016-01-20 | Wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355411U true CN205355411U (en) | 2016-06-29 |
Family
ID=56181740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056662.5U Active CN205355411U (en) | 2016-01-20 | 2016-01-20 | Wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355411U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682999A (en) * | 2019-02-13 | 2019-04-26 | 格力电器（合肥）有限公司 | Switching device and air conditioner |
| CN112421249A (en) * | 2019-08-21 | 2021-02-26 | 唐虞企业股份有限公司 | Electric connector, power supply seat and electronic equipment |
| CN114361745A (en) * | 2022-01-21 | 2022-04-15 | 合肥讯立通讯科技有限公司 | 5G communication ceramic filter |
| CN114750086A (en) * | 2022-03-18 | 2022-07-15 | 昆山致乐和电子有限公司 | Wire clamping device and executor of adjusting luminance |
-
2016
- 2016-01-20 CN CN201620056662.5U patent/CN205355411U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682999A (en) * | 2019-02-13 | 2019-04-26 | 格力电器（合肥）有限公司 | Switching device and air conditioner |
| CN112421249A (en) * | 2019-08-21 | 2021-02-26 | 唐虞企业股份有限公司 | Electric connector, power supply seat and electronic equipment |
| CN112421249B (en) * | 2019-08-21 | 2022-08-02 | 唐虞企业股份有限公司 | Electric connector, power supply seat and electronic equipment |
| CN114361745A (en) * | 2022-01-21 | 2022-04-15 | 合肥讯立通讯科技有限公司 | 5G communication ceramic filter |
| CN114750086A (en) * | 2022-03-18 | 2022-07-15 | 昆山致乐和电子有限公司 | Wire clamping device and executor of adjusting luminance |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 226236 No. 8 Nanhai Road, Qidong Binhai Industrial Park, Jiangsu, Nantong, China Patentee after: Jiangsu Jie Shitai Electronic Science and Technology Co., Ltd. Address before: 226236 No. 8 Nanhai Road, Binhai Industrial Park, Qidong, Jiangsu, Nanjing Patentee before: Jiangsu Jie Shitai Electronic Science and Technology Co., Ltd. |