CN208061960U - A kind of relay attachment device - Google Patents
A kind of relay attachment device Download PDFInfo
- Publication number
- CN208061960U CN208061960U CN201820699938.0U CN201820699938U CN208061960U CN 208061960 U CN208061960 U CN 208061960U CN 201820699938 U CN201820699938 U CN 201820699938U CN 208061960 U CN208061960 U CN 208061960U
- Authority
- CN
- China
- Prior art keywords
- metal
- metal insert
- wire
- spring leaf
- button
- 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.)
- Expired - Fee Related
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Abstract
A kind of relay attachment device, including pedestal, metal insert, wire connecting device, several metal inserts are plugged on pedestal, the side of metal insert is equipped with metal connecting plate, and the upper end of metal insert is inserted into wire connecting device lower end, and the band metal connecting plate side of metal insert is coupled a wire to by wire connecting device.Advantage is：Electric wire is connect with the metal connecting plate of metal insert side, increases the contact surface of electric wire and metal insert, improves electric current, and fix by wire connecting device, avoids poor contact occur when operation.
Description
Technical field
The present invention relates to a kind of solution electric wire and metal insert poor contact, the relay connection dresses of the too small problem of electric current
It sets.
Background technology
A kind of railway signal relay attachment device, including female pedestal, male pedestal, the cover board that can fasten, the public base
Slot and several groups identifying hole is distributed in seating face, is embedded in metal insert in slot, end portion has a protrusion, inner wall surrounding band
There is padlock；Female base interior installs metal ferrule accordingly, and crimping spring is also equipped with positioned at the top of metal insert
And its by compressing switch, the male pedestal, female pedestal jointly end be provided with groove and including can movable combination clamping mechanism, institute
The cover board stated is with the mating corresponding grafting of public pedestal, metal insert, crimping spring and its by the lower end for being fixed on cover board that compresses switch.Electricity
The connection of line and metal insert cannot be fixed, and the joint face of electric wire and metal insert is small, and it is too small to be easy to cause electric current.
Invention content
The purpose of the present invention is to provide a kind of solution electric wire and metal insert poor contact, the too small problem of electric current after
Electric apparatus connector.
In order to solve the above technical problems, the present invention is addressed by following technical proposals：A kind of relay attachment device,
Including pedestal, metal insert, wire connecting device, several metal inserts are plugged on pedestal, the side of metal insert is equipped with metal
Connecting plate, and the upper end of metal insert is inserted into wire connecting device lower end, and gold is coupled a wire to by wire connecting device
Belong to the band metal connecting plate side of inserted sheet.
Further, metal insert is folded by piece of metal plate, the side of the metal connecting plate and metal insert
It is integrally formed.
Further, metal insert is folded by piece of metal plate, the side of the metal connecting plate and metal insert
It is welded.
Further, wire connecting device includes shell, button, spring leaf, is equipped with cavity in shell, shell upper end is equipped with
Two openings, electric wire pass through the first opening to be in contact with the metal connecting plate of metal insert；Spring leaf and branch are equipped in cavity
The cylindrical projection of spring leaf is supportted, spring leaf one end is against on housing wall, and the other end is against on electric wire, and electric wire is clamped and is locked, bullet
The center of reed bypasses cylindrical projection；It is inserted into button in second opening, button is against spring leaf trolley wire end and passes through external force
To spring leaf applied force, electric wire is unlocked.
Further, the metal insert that 2 rows are equally spaced is plugged on pedestal.
Further, a wire connecting device is corresponding with two metal inserts, and wire connecting device includes left and right two
Cavity, each cavity upper end wall are set there are two opening, and electric wire passes through the first opening to be in contact with the metal connecting plate of metal insert；
The cylindrical projection equipped with spring leaf and support spring piece, spring leaf one end are against on housing wall in cavity, and the other end is against electricity
On line, electric wire is clamped and is locked, the center of spring leaf bypasses cylindrical projection；It is inserted into button in second opening, button is against spring
Piece trolley wire end and by external force to spring leaf applied force, unlock electric wire.
Further, wire connecting device is concave character type, and downward threaded hole, several electricity side by side are equipped at intermediate groove
Pass through metal tie rods and threaded hole by several wire connecting devices side by side by screw at the intermediate groove of wire-connecting device
Be fixed to each other and screw connect across wire connecting device with pedestal, several wire connecting devices side by side be equipped with it is several before
Penetrating circular hole afterwards, circular hole is interior to pass through pin, and several wire connecting devices side by side are fixed to each other.
Further, pedestal is resin pedestal.
Further, button includes button body and set square, and the button body back side is equipped in the second opening
The sliding rail slided；Front is equipped with round and smooth protrusion, and button body side lower end is equipped with set square, and button body upper surface is equipped with pressing
Slot.
Further, the front-back of metal insert is equipped with the button for engaging pedestal.
The invention has the beneficial effects that：Electric wire is connect with the metal connecting plate of metal insert side, increase electric wire with
The contact surface of metal insert, improves electric current, solves the problems, such as that traditional wired is time-consuming, has achieved the effect that fast-wiring, and
It is fixed by wire connecting device, avoids poor contact occur when operation.
Description of the drawings
Fig. 1 is the explosive view of the present invention.
Fig. 2 is the planing surface figure of the present invention.
Fig. 3 is the metal insert structural schematic diagram of the present invention.
Fig. 4 is the press-button structure schematic diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention 1-4, technical solution in the embodiment of the present invention carry out it is clear,
It is fully described by, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1 referring to Fig.1-4, a kind of relay attachment device, including pedestal 1, metal insert 2, wire connecting device,
Several metal inserts 2 are plugged on pedestal 1, the side of metal insert 2 is equipped with metal connecting plate 13, and the upper end of metal insert 2 is inserted
Enter in wire connecting device lower end, and couples a wire to the band metal connecting plate side of metal insert 2 by wire connecting device.
A kind of relay attachment device, metal insert 2 are folded by piece of metal plate, the metal connecting plate 13 and gold
The side for belonging to inserted sheet 2 is integrally formed.
A kind of relay attachment device, metal insert 2 are folded by piece of metal plate, the metal connecting plate 13 and gold
The side for belonging to inserted sheet 2 is welded.
A kind of relay attachment device, wire connecting device include shell 3, button 4, spring leaf 5, and sky is equipped in shell 3
Chamber, 3 upper end of shell are set there are two opening, and electric wire passes through the first opening 9 to be in contact with the metal connecting plate 13 of metal insert 2；It is empty
Intracavitary is equipped with the cylindrical projection 11 of spring leaf 5 and support spring piece, and 5 one end of spring leaf is against on housing wall, and the other end is against
On electric wire, electric wire is clamped and is locked, the center of spring leaf 5 bypasses cylindrical projection 11；It is inserted into button 4, button 4 in second opening 10
It is against 5 trolley wire end of spring leaf and by external force to 5 applied force of spring leaf, unlocks electric wire.
A kind of relay attachment device plugs the metal insert 2 that 2 rows are equally spaced on pedestal 1.
A kind of relay attachment device, a wire connecting device is corresponding with two metal inserts 2, wire connecting device packet
Two cavitys in left and right are included, each cavity upper end wall is set there are two opening, and electric wire passes through the first opening and the metal of metal insert to connect
Fishplate bar is in contact；The cylindrical projection equipped with spring leaf and support spring piece, spring leaf one end are against on housing wall in cavity, separately
One end is against on electric wire, and electric wire is clamped and is locked, and the center of spring leaf bypasses cylindrical projection；It is inserted into button in second opening, is pressed
Button is against spring leaf trolley wire end and by external force to spring leaf applied force, unlocks electric wire.
The shell of a kind of relay attachment device, wire connecting device is concave character type, and downward spiral shell is equipped at intermediate groove
Pit passes through metal tie rods 6 and threaded hole will be several at the intermediate groove of several wire connecting devices side by side by screw 7
Wire connecting device side by side is fixed to each other and screw is connect across wire connecting device with pedestal, and several electric wires side by side connect
Connection device is equipped with several front and back penetrating circular holes, and pin 8 is passed through in circular hole, and several wire connecting devices side by side is mutually solid
It is fixed.Wire connecting device is linked into an integrated entity, fixation is not easily to fall off.
A kind of relay attachment device, pedestal 1 are resin pedestal.Intensity is high, durable.
A kind of relay attachment device, button include button body 14 and set square 18, and 14 back side of button body is equipped with
Sliding rail 17 for being slided in the second opening；Front is equipped with round and smooth raised 15, and 14 side lower end of button body is equipped with set square
18,14 upper surface of button body is equipped with pressing groove 16.Button is avoided to be dropped out in the second opening.
A kind of relay attachment device, the front-back of metal insert 2 are equipped with the button 12 for engaging pedestal.For solid
Determine metal insert, metal insert is avoided to fall.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms, therefore no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
Claims (10)
1. a kind of relay attachment device, including pedestal, metal insert, wire connecting device, it is characterised in that：On the pedestal
Several metal inserts are plugged, the side of metal insert is equipped with metal connecting plate, and electric wire connection dress is inserted into the upper end of metal insert
It sets in lower end, and couples a wire to the band metal connecting plate side of metal insert by wire connecting device.
2. a kind of relay attachment device according to claim 1, it is characterised in that：Metal insert is rolled over by piece of metal plate
Folded to form, the side of the metal connecting plate and metal insert is integrally formed.
3. a kind of relay attachment device according to claim 1, it is characterised in that：Metal insert is rolled over by piece of metal plate
Folded to form, the side of the metal connecting plate and metal insert is welded.
4. a kind of relay attachment device according to claim 1, it is characterised in that：Wire connecting device include shell,
Button, spring leaf, shell is interior to be equipped with cavity, and shell upper end is set there are two opening, and electric wire passes through first to be open and metal insert
Metal connecting plate is in contact；Cylindrical projection equipped with spring leaf and support spring piece in cavity, spring leaf one end is against shell
On wall, the other end is against on electric wire, and electric wire is clamped and is locked, and the center of spring leaf bypasses cylindrical projection；It is inserted into second opening
Button, button are against spring leaf trolley wire end and by external force to spring leaf applied force, unlock electric wire.
5. a kind of relay attachment device according to claim 1, it is characterised in that：2 rows are plugged on pedestal to be equally spaced
Metal insert.
6. a kind of relay attachment device according to claim 5, it is characterised in that：One wire connecting device and two
Metal insert corresponds to, and wire connecting device includes two cavitys in left and right, and each cavity upper end wall is set there are two opening, and electric wire passes through
First opening is in contact with the metal connecting plate of metal insert；Cylinder equipped with spring leaf and support spring piece in cavity is convex
It rises, spring leaf one end is against on housing wall, and the other end is against on electric wire, and electric wire is clamped and is locked, and the center of spring leaf is around circle
Column protrusion；Button is inserted into second opening, button is against spring leaf trolley wire end and by external force to spring leaf applied force, solution
Lock electric wire.
7. a kind of relay attachment device according to claim 6, it is characterised in that：Wire connecting device is concave character type,
It is equipped with downward threaded hole at intermediate groove, metal is passed through by screw at the intermediate groove of several wire connecting devices side by side
Several wire connecting devices side by side are fixed to each other for connecting rod and threaded hole and screw passes through wire connecting device and pedestal
Connection, several wire connecting devices side by side are equipped with several front and back penetrating circular holes, pin are passed through in circular hole, by it is several side by side
Wire connecting device be fixed to each other.
8. a kind of relay attachment device according to claim 1, it is characterised in that：Pedestal is resin pedestal.
9. a kind of relay attachment device according to claim 1, it is characterised in that：Button includes button body and triangle
Plate, the button body back side are equipped with the sliding rail for being slided in the second opening；Front is equipped with round and smooth protrusion, button body side
Lower end is equipped with set square, and button body upper surface is equipped with pressing groove.
10. a kind of relay attachment device according to claim 1, it is characterised in that：It is set on the front-back of metal insert
It is useful for the button of engaging pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699938.0U CN208061960U (en) | 2018-05-11 | 2018-05-11 | A kind of relay attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699938.0U CN208061960U (en) | 2018-05-11 | 2018-05-11 | A kind of relay attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208061960U true CN208061960U (en) | 2018-11-06 |
Family
ID=63982310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699938.0U Expired - Fee Related CN208061960U (en) | 2018-05-11 | 2018-05-11 | A kind of relay attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208061960U (en) |
-
2018
- 2018-05-11 CN CN201820699938.0U patent/CN208061960U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200511 |