CN209980895U

CN209980895U - Improved generation thrust formula sharing portable power source electro-magnet that unblanks

Info

Publication number: CN209980895U
Application number: CN201921316126.4U
Authority: CN
Inventors: 李育峰
Original assignee: SHENZHEN ZHONGHENG ELECTRIC APPLIANCE CO Ltd
Current assignee: SHENZHEN ZHONGHENG ELECTRIC APPLIANCE CO Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-01-21
Anticipated expiration: 2029-08-14

Abstract

The utility model provides an improved generation thrust formula sharing portable power source electro-magnet that unblanks, characterized by include the shell, install the skeleton in the shell, pack in the solenoid in skeleton middle part, install the slide bar in the skeleton centre bore, fix the ejector pin of slide bar front end, install the iron core at the shell front end, install reset spring between iron core and slide bar, install the apron at the shell top, set up the spacing cover at the skeleton rear end, the spacing cover stretches out from the middle part of apron, the front end top of skeleton is provided with the wiring boss, the front end bottom of shell is provided with the fixing base, the front side top of solenoid is provided with the outlet, the utility model discloses the setting of wiring boss makes the product can put production on automatic assembly line, has improved production efficiency; the arrangement of the limiting cover replaces a limiting seat, so that the production cost is reduced, and the sliding of the sliding rod is smoother; the built-in reset spring makes the reset force of slide bar become thrust by original pulling force, and the effect that resets is better, and the spring is used safelyr.

Description

Improved generation thrust formula sharing portable power source electro-magnet that unblanks

Technical Field

The utility model relates to a sharing portable power source electro-magnet of unblanking, the especially indicated improved generation thrust formula sharing portable power source electro-magnet of unblanking, wide application in the equipment of outside renting sharing portable power source.

Background

The coil outgoing line of the existing unlocking electromagnet of the shared mobile power supply can extend a plug connected with a control circuit only through manual wiring, and the product structure of the manual wiring is not suitable for the assembly line operation of modern production equipment and has low production efficiency; the reset springs of the existing unlocking electromagnet of the shared mobile power supply are all arranged at the tail part of the ejector rod and exposed outside the shell, so that foreign objects are easy to fall into the shell to cause the springs to be incapable of acting; the existing unlocking electromagnet with the shared mobile power supply is provided with a limiting seat at the tail part of a push rod, external elements are added on a slide rod and the push rod which are exposed at the front end and the rear end of a shell to limit the stroke range of the slide rod, and the unlocking electromagnet is complex in structure and high in cost.

Disclosure of Invention

In order to solve the problem that exists in the above technique, the utility model provides an add wiring boss and set up the thrust formula sharing portable power source electro-magnet of unblanking of spacing cover on the casing.

The utility model discloses an outer shell is installed the inside skeleton of shell is packed the solenoid at skeleton middle part is installed downthehole slide bar is fixed in the skeleton the ejector pin of slide bar front end is installed the iron core of shell front end is installed reset spring between iron core and the slide bar installs at the apron at shell top, sets up the spacing cover of skeleton rear end, spacing cover is followed the middle part of apron is stretched out, the front end top of skeleton is provided with the wiring boss, the front end bottom of shell is provided with the fixing base, the front side top of solenoid is provided with the outlet.

The wiring boss is installed at the front end top of skeleton, outwards stretches out at the leading flank upper portion border of shell, and is inwards corresponding with the outlet of solenoid, the last vertical fixation of wiring boss has two PIN needles, two PIN needles are qualified for the next round of competitions with two of solenoid respectively and are docked mutually, the setting of wiring boss is favorable to the product to realize automatic flow production line production, improves production efficiency.

The diameter of the rear end of the sliding rod is slightly smaller than the inner diameter of the limiting cover, the sliding rod can slide back and forth in the limiting cover, and the front end of the sliding rod is a trapezoidal head.

The iron core is fixed on the inner side of the front end of the shell, a through hole is formed in the front end of the iron core and can be used for the ejector rod to freely penetrate through, a trapezoidal groove is formed in the rear end of the iron core, when the sliding rod slides forwards, the trapezoidal head is located in the trapezoidal groove, the ejector rod is pushed forwards and is ejected out of the middle of the front end of the shell.

And a return spring is arranged between the slide rod and the iron core, when the slide rod is pushed forwards, the return spring is compressed, and when the return spring is reset, the slide rod is pushed backwards and props against the bottom of the limit cover. When the spring is in a compressed state, the magnetic force given to the sliding rod by the coil needs to overcome the rebound force of the spring, then the sliding rod is attracted to a specified position, when the spring is in a power-off release state, the magnetic force given to the sliding rod by the coil disappears, the spring releases rebound, and the sliding rod is pushed back to the initial position by the rebound force of the spring.

Spacing cover and skeleton structure as an organic whole, it is restricting the maximum amplitude of slide bar lapse backward, also plays the guide effect for the make a round trip slip of slide bar, spacing cover is restricting the slide bar position that slips backward.

Two enameled wires of the wire package extend out of the wire outlet and respectively surround the two PIN needles.

The fixing seat is arranged right in front of the ejector rod and used for fixing the shell.

The utility model has the advantages that the arrangement of the wiring lug boss enables the product to be put on an automatic production line for production, thereby improving the production efficiency; the arrangement of the limiting cover replaces a limiting seat, so that the production cost is reduced, and the sliding of the sliding rod is smoother; the built-in reset spring makes the reset force of slide bar become thrust by original pulling force, and the effect that resets is better, and the spring is used safelyr.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a front effect diagram of the present invention.

Fig. 2 is a reverse effect diagram of the present invention.

Fig. 3 is a structural section view of the utility model when power is off.

Fig. 4 is a sectional view of the structure of the present invention when it is powered on.

Fig. 5 is the structure diagram of the framework and the wiring boss of the present invention.

Detailed Description

As shown in fig. 1, the utility model relates to an improved generation thrust formula sharing portable power source unblanks electro-magnet.

As shown in fig. 1, 3, 4 and 5, the utility model discloses a shell 1 installs shell 1 inside skeleton 3 is packed and is in solenoid 4 at skeleton 3 middle part is installed downthehole slide bar 11 in skeleton 3 is fixed the ejector pin 6 of slide bar 11 front end is installed the iron core 10 of shell 1 front end is installed reset spring 9 between iron core 10 and the slide bar 11 installs at the apron 8 at shell 1 top, sets up the spacing cover 2 of skeleton 3 rear end, spacing cover 2 is followed the middle part of apron 8 is stretched out, the front end top of skeleton 3 is provided with wiring boss 5, the front end bottom of shell 1 is provided with fixing base 7.

As shown in fig. 3, 4 and 5, wiring boss 5 is installed at the front end top of skeleton 3, outwards stretches out at the leading flank upper portion border of shell 1, and it is corresponding with solenoid 4's outlet, the last perpendicular fixation of wiring boss 5 has two PIN needles 12, two PIN needles 12 dock with solenoid 4's two lines of being qualified for the next round of competitions respectively, wiring boss 5's setting is favorable to the product to realize automatic flow production line production, improves production efficiency.

As shown in fig. 3, the diameter of the rear end of the slide rod 11 is slightly smaller than the inner diameter of the limiting cover 2, the slide rod 11 can slide back and forth in the limiting cover 2, and the front end of the slide rod 11 is a trapezoidal head 13. The iron core 10 is fixed on the inner side of the front end of the shell 1, the front end of the iron core is provided with a through hole for the ejector rod 6 to freely pass through, the rear end of the iron core is provided with a trapezoidal groove 14, when the sliding rod 11 slides forwards, the trapezoidal head 13 is positioned in the trapezoidal groove 14, the ejector rod 6 is pushed forwards and is ejected out from the middle of the front end of the shell 1. A return spring 9 is arranged between the slide rod 11 and the iron core 10, when the slide rod 11 is pushed forwards, the return spring 9 is compressed, and when the return spring 9 is reset, the slide rod 11 is pushed backwards until the slide rod is pushed against the bottom of the limit cover 2. The limit cover 2 limits the maximum backward sliding amplitude of the sliding rod 11 and plays a guiding role for the back-and-forth sliding of the sliding rod 11, the limit cover 2 and the framework 3 are of an integral structure, and the limit cover 2 limits the backward sliding position of the sliding rod 11. The two enameled wires of the wire package 4 extend out of the wire outlet 15 and respectively surround the two PIN PINs 12. The fixed seat 7 is arranged right in front of the ejector rod 6 and used for fixing the shell 1.

The utility model discloses set up the wiring boss, solenoid 4 stretch out the line and wind the knot with PIN needle 12 mutually, and external power source line and PIN needle 12's welding can all be accomplished by the manipulator. When the electromagnet is electrified, the solenoid 4 is electrified to generate a magnetic field, the sliding rod 11 slides forwards under the action of the magnetic field force, the ejector rod 6 also moves forwards along with the sliding rod 11, the spring 9 is compressed, the sliding is stopped when the trapezoidal head 13 at the front end of the sliding rod 11 is not in the trapezoidal groove 14, and the ejector rod 6 extends out of the shell 1 and is matched with other equipment to lock and share the mobile power supply. When the electromagnet is powered off, the solenoid 4 loses power and loses a magnetic field, the sliding rod 11 is pushed by the return spring 9 to slide backwards without the action of magnetic force, the ejector rod 6 also slides backwards, when the rear end of the sliding rod 11 moves to the bottom of the limiting cover 2, the sliding rod stops moving, the ejector rod 6 is pushed back, and the shared mobile power supply is released.

Claims

1. The utility model provides an improved generation thrust formula sharing portable power source electro-magnet of unblanking, characterized by includes the shell, installs the inside skeleton of shell is packed the solenoid at skeleton middle part is installed downthehole slide bar in the skeleton is fixed the ejector pin of slide bar front end is installed the iron core of shell front end is installed reset spring between iron core and the slide bar installs the apron at the shell top, sets up the spacing cover of skeleton rear end, spacing cover is followed the middle part of apron is stretched out, the front end top of skeleton is provided with the wiring boss, the front end bottom of shell is provided with the fixing base, the front side top of solenoid is provided with the outlet.

2. The improved thrust type shared mobile power supply unlocking electromagnet as claimed in claim 1, wherein the wiring boss is mounted at the top of the front end of the framework, extends outwards from the upper edge of the front side face of the shell, and corresponds inwards to the wire outlet of the solenoid, two PIN needles are vertically fixed on the wiring boss, and the two PIN needles are respectively butted with the two wire outlets of the solenoid.

3. The improved thrust type shared mobile power supply unlocking electromagnet as claimed in claim 2, wherein the diameter of the rear end of the sliding rod is slightly smaller than the inner diameter of the limiting cover, the sliding rod can slide back and forth in the limiting cover, and the front end of the sliding rod is a trapezoidal head.

4. The improved push type shared mobile power supply unlocking electromagnet as claimed in claim 3, wherein said iron core is fixed inside the front end of the housing, the front end of the iron core is provided with a through hole for the push rod to freely pass through, the rear end of the iron core is provided with a trapezoidal groove, when the slide rod slides forwards, the trapezoidal head is positioned in the trapezoidal groove, the push rod is pushed forwards and ejected out from the middle of the front end of the housing.

5. The improved push-type shared mobile power supply unlocking electromagnet as claimed in claim 1, wherein a return spring is installed between said slide rod and said iron core, when the slide rod advances forward, the return spring is compressed, when the return spring returns, the slide rod is pushed backward until it abuts against the bottom of the limit cover, a return spring is installed between said slide rod and said iron core, when the slide rod advances forward, the return spring is compressed, when the return spring returns, the slide rod is pushed backward to abut against the bottom of the limit cover, when said spring is in a compressed state, the magnetic force given to the slide rod by the coil needs to overcome the repulsive force of the spring, and then the slide rod is attracted to a specified position, when the spring is in a power-off release state, the magnetic force given to the slide rod by the coil disappears, the spring releases the repulsive force, and the slide rod is pushed back to the initial position by the spring repulsive force.

6. The improved thrust type shared mobile power supply unlocking electromagnet as claimed in claim 1, wherein the limit cover and the framework are of an integral structure, the limit cover limits the maximum backward sliding amplitude of the sliding rod and also plays a guiding role in the back and forth sliding of the sliding rod.

7. The improved thrust type sharing mobile power supply unlocking electromagnet as claimed in claim 2, wherein two enameled wires of the wire package extend out of the wire outlet and respectively surround two PIN PINs.