CN112018564B

CN112018564B - Computer power supply wiring groove with automatic fastening function

Info

Publication number: CN112018564B
Application number: CN202010866105.0A
Authority: CN
Inventors: 朱芬娟
Original assignee: Zhejiang Zhengxin Gear Co ltd
Current assignee: Zhejiang Zhengxin Gear Co.,Ltd.
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-12-07
Anticipated expiration: 2040-08-25
Also published as: CN112018564A

Abstract

The invention relates to the technical field of computers, in particular to a computer power supply wiring slot with an automatic fastening function. After the host computer circular telegram, make the solenoid on the iron core circular telegram, the iron core produces magnetism, promotes to slide towards the inside direction of casing with the fixed frame that its magnetic pole is repulsive, with the inside of the spacing groove of fixed frame block on the grafting piece, after the fixed frame slides to the inside of spacing groove, under the continuous effect of the repulsion force of iron core, the inside ejector pad of promotion fixed frame slides from top to bottom in the inside of fixed frame, and the fixture block on with the ejector pad is firm with the inside block of spacing groove.

Description

Computer power supply wiring groove with automatic fastening function

Technical Field

The invention relates to the technical field of computers, in particular to a computer power supply wiring slot with an automatic fastening function.

Background

The computer belongs to weak current products, namely the working voltage of the components is lower, generally within plus-minus 12 volts, and is direct current, and the common commercial power is 220 volts of alternating current and can not be directly used on the computer components, so the computer needs a power supply part like many household appliances, and is responsible for converting the common commercial power into the voltage which can be used by the computer, and the voltage is inserted into a wiring slot on the power supply through a power line and then is connected to a household circuit for supplying power.

However, in the use process of the existing computer, the wiring slot of the computer power supply is touched by mistake, which may cause the looseness between the power line and the wiring slot, and cause the power-off and shutdown of the computer, and may cause the data of the user to be lost due to untimely storage, which brings more troubles to the user.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a computer power connection slot with an automatic fastening function, which is achieved by the following specific technical means:

the utility model provides a computer power supply wiring groove with automatic fastening function, includes the casing, the inside sliding connection of casing has the plug block, the inside fixedly connected with mount of casing, the inside of casing and the below sliding connection who is located the mount have the slide, the spacing groove has all been seted up to the both sides of plug block, the internal surface bottom fixedly connected with base of casing, the inside fixedly connected with iron core of mount, the surface of iron core is around there being the solenoid.

The utility model discloses a fixed sliding connection of bracing piece, including the bracing piece, the inside sliding connection of bracing piece has the sliding sleeve, the last fixed surface of sliding sleeve is connected with the pinion rack, the last surface toothing of pinion rack has the worm wheel, the front surface of worm wheel rotates and is connected with the push pedal, the last fixed surface of base is connected with the bracing piece, the last fixed surface of bracing piece is connected with the slide, the left side of bracing piece rotates and is connected with the feeler, the lower surface of feeler and the internal surface sliding connection of casing, the fixed frame of lower fixed surface fixedly connected with of sliding sleeve, the inside sliding connection of fixed frame has the ejector pad, the ejector pad is through the internal surface elastic connection of connecting spring and fixed frame, the last fixed surface of ejector pad is connected with the fixture block, the left side sliding connection of fixed frame has the regulating plate.

As optimization, the limiting groove is uniformly arranged on two sides of the inserting block, the size of the limiting groove is matched with that of the fixing frame, and the limiting groove is connected with the fixing frame in a clamping manner.

Preferably, the left side of the push plate is fixedly connected with an air bag, and the left side of the air bag is fixedly connected with the inner surface of the fixing frame.

Preferably, the number of the bases is two, and the bases are arranged inside the shell in a bilateral symmetry mode.

Preferably, the number of the push blocks is two, and the push blocks are arranged inside the fixed frame in an up-and-down symmetrical mode.

Preferably, the size of the adjusting plate is matched with that of the pushing block, and the right side of the adjusting plate is in sliding connection with the outer surface of the pushing block.

In the normal state, when the iron core generates magnetic force, the magnetic force of the surface of the iron core close to the fixed frame is repelled.

As optimization, when the contact blocks in the shell are in contact with each other, the position of the limiting groove is matched with that of the fixing frame, and the center of the limiting groove and the center of the fixing frame are in the same horizontal line.

The invention has the following beneficial effects:

1. this computer power supply wiring groove with automatic fastening function, after the host computer circular telegram, make the solenoid on the iron core circular telegram, the iron core produces magnetism, promote the fixed frame that repels rather than the magnetic pole and slide towards the inside direction of casing, with the inside of the spacing groove of fixed frame block on the grafting piece, after fixed frame slides to the inside of spacing groove, under the continuous effect of the repulsion force of iron core, the regulating plate further compresses, then promote the inside ejector pad of fixed frame and slide from top to bottom in the inside of fixed frame, the fixture block on with the ejector pad is firm with the inside block of spacing groove.

2. This computer power wiring groove with automatic fastening function, when the pinion rack is gliding, drive rather than the worm wheel rotation of meshing, produce thrust to the gasbag through the push pedal when the worm wheel rotates, when gasbag atress compression, outwards discharge its inside gas, the gas goes out through the trachea and brings the grafting piece into the inside gaseous clearance of casing and go, prevent the inside accumulation of too much dust at the casing, influence the compactness that casing and grafting piece are connected, avoid casing and grafting piece the condition of contact failure to appear, influence the normal use of computer.

Drawings

FIG. 1 is a front sectional view of the housing structure of the present invention;

FIG. 2 is a partial cross-sectional view of a retaining groove structure according to the present invention;

FIG. 3 is a partial cross-sectional view of the worm gear structure of the present invention;

FIG. 4 is a partial cross-sectional view of a contact block structure of the present invention;

fig. 5 is a partial cross-sectional view of a core structure of the present invention.

In the figure: 1. a housing; 2. an insertion block; 3. a fixed mount; 4. a base; 5. a limiting groove; 6. an iron core; 7. a slide plate; 8. an air bag; 9. pushing the plate; 10. a worm gear; 11. a toothed plate; 12. a sliding sleeve; 13. a support bar; 14. a contact block; 15. an adjusting plate; 16. a fixing frame; 17. a connecting spring; 18. a solenoid; 19. a clamping block; and 20, pushing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a computer power supply wiring groove with an automatic fastening function comprises a housing 1, an insertion block 2 is slidably connected inside the housing 1, a fixing frame 3 is fixedly connected inside the housing 1, a sliding plate 7 is slidably connected inside the housing 1 and below the fixing frame 3, two sides of the insertion block 2 are both provided with limiting grooves 5, the limiting grooves 5 are uniformly arranged on two sides of the insertion block 2, the size of the limiting grooves 5 is matched with that of a fixing frame 16, and the limiting grooves 5 are connected with the fixing frame 16 in a clamping manner.

The internal surface bottom fixedly connected with base 4 of casing 1, the quantity of base 4 is two, base 4 sets up the inside at casing 1 for bilateral symmetry, the inside fixedly connected with iron core 6 of mount 3, the surface of iron core 6 has surrounded solenoid 18, the inside sliding connection of bracing piece 13 has sliding sleeve 12, the last fixed surface of sliding sleeve 12 is connected with pinion rack 11, the last surface meshing of pinion rack 11 has worm wheel 10, the front surface of worm wheel 10 rotates and is connected with push pedal 9, the left side fixedly connected with gasbag 8 of push pedal 9.

The left side of gasbag 8 is connected with the internal surface fixed connection of mount 3, the last fixed surface of base 4 is connected with bracing piece 13, the last fixed surface of bracing piece 13 is connected with slide 7, the left side of bracing piece 13 is rotated and is connected with feeler 14, the lower surface of feeler 14 and the internal surface sliding connection of casing 1, the fixed frame 16 of fixed surface fixed connection of sliding sleeve 12, the inside sliding connection of fixed frame 16 has ejector pad 20, the quantity of ejector pad 20 is two.

The push blocks 20 are arranged inside the fixed frame 16 in an up-and-down symmetrical manner, the push blocks 20 are elastically connected with the inner surface of the fixed frame 16 through connecting springs 17, an yoyo-block 19 is fixedly connected to the upper surface of the push blocks 20, an adjusting plate 15 is slidably connected to the left side of the fixed frame 16, the size of the adjusting plate 15 is matched with that of the push blocks 20, and the right side of the adjusting plate 15 is slidably connected with the outer surface of the push blocks 20.

When the computer host is powered on, the solenoid 18 on the iron core 6 is powered on, the iron core 6 generates magnetism, the fixing frame 16 with the magnetic pole repulsion thereof is pushed to slide towards the direction inside the shell 1, the fixing frame 16 is clamped inside the limiting groove 5 on the inserting block 2, after the fixing frame 16 slides to the inside of the limiting groove 5, under the continuous action of the repulsion force of the iron core 6, the adjusting plate 15 is further compressed, then the push block 20 inside the fixing frame 16 is pushed to slide up and down inside the fixing frame 16, and the clamping block 19 on the push block 20 is firmly clamped with the inside of the limiting groove 5.

When pinion rack 11 is gliding, drive and rotate rather than the worm wheel 10 of meshing, produce thrust to gasbag 8 through push pedal 9 when worm wheel 10 rotates, when 8 atress of gasbag compress, outwards discharge its inside gas, the combustion gas brings into the inside gaseous clearance of casing 1 through trachea with plug block 2 and goes, prevent the inside accumulation of too much dust at casing 1, influence the compactness that casing 1 and plug block 2 are connected, avoid casing 1 and plug block 2 the condition of contact failure to appear, influence the normal use of computer.

When the plug block 2 is inserted into the housing 1, the plug block 2 slides downwards in the housing 1, when the lower surface of the plug block 2 contacts the upper surface of the sliding plate 7, the plug block 2 generates a downward thrust on the sliding plate 7, the sliding plate 7 slides downwards in the housing 1 under the thrust of the plug block 2, when the sliding plate 7 slides downwards, a downward pressure is generated on the support rod 13 on the lower surface, the support rod 13 is forced to push the support rod 13 downwards above the base 4, when the support rod 13 moves downwards, the contact block 14 is pushed to slide towards the direction of the interior of the housing 1, when the plug block 2 slides downwards in the housing 1 to a certain distance, the two contact blocks 14 at the bottom end in the housing 1 are connected with each other, when the contact blocks 14 are connected with each other, after the computer host is powered on, the solenoid 18 on the iron core 6 is powered on, the iron core 6 produces magnetism, promote to slide towards the inside direction of casing 1 with the fixed frame 16 that its magnetic pole is repulsive, with the inside of the spacing groove 5 of fixed frame 16 block on the inserted block 2, after fixed frame 16 slides to the inside of spacing groove 5, under the continuous effect of the repulsion force of iron core 6, regulating plate 15 further compresses, then promote the inside ejector pad 20 of fixed frame 16 and slide from top to bottom in the inside of fixed frame 16, the inside block 19 with the spacing groove 5 on the ejector pad 20 is firm in block.

Meanwhile, when the fixing frame 16 is subjected to repulsion, the toothed plate 11 on the upper surface of the sliding sleeve 12 is driven to synchronously slide when the sliding sleeve 12 slides in the direction from the inside of the fixing frame 3 to the inside of the shell 1, the worm gear 10 meshed with the toothed plate 11 is driven to rotate when the toothed plate 11 slides, thrust is generated on the air bag 8 through the push plate 9 when the worm gear 10 rotates, when the air bag 8 is compressed under stress, gas in the air bag is discharged outwards, the discharged gas brings the plug block 2 into the shell 1 through the air pipe to clean the gas in the shell 1, excessive dust is prevented from being accumulated in the shell 1, the tightness between the shell 1 and the plug block 2 is affected, the situation that the shell 1 and the plug block 2 are in poor contact is avoided, and the normal use of a computer is affected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A computer power supply wiring slot with an automatic fastening function comprises a shell (1), and is characterized in that: an inserting block (2) is connected to the inside of the shell (1) in a sliding mode, a fixing frame (3) is fixedly connected to the inside of the shell (1), a sliding plate (7) is connected to the inside of the shell (1) and located below the fixing frame (3) in a sliding mode, limiting grooves (5) are formed in two sides of the inserting block (2), a base (4) is fixedly connected to the bottom end of the inner surface of the shell (1), an iron core (6) is fixedly connected to the inside of the fixing frame (3), and a solenoid (18) is wound on the outer surface of the iron core (6);

the upper surface of the base (4) is fixedly connected with a supporting rod (13), the inner sliding connection of the supporting rod (13) is provided with a sliding sleeve (12), the upper surface of the sliding sleeve (12) is fixedly connected with a toothed plate (11), the upper surface of the toothed plate (11) is meshed with a worm wheel (10), the front surface of the worm wheel (10) is rotatably connected with a push plate (9), the upper surface of the supporting rod (13) is fixedly connected with a sliding plate (7), the left side of the supporting rod (13) is rotatably connected with a contact block (14), the lower surface of the contact block (14) is slidably connected with the inner surface of the shell (1), the lower surface of the sliding sleeve (12) is fixedly connected with a fixed frame (16), the inner sliding connection of the fixed frame (16) is provided with a push block (20), the push block (20) is elastically connected with the inner surface of the fixed frame (16) through a connecting spring (17), and the upper surface of the push block (20) is fixedly connected with a clamping block (19), the left side of the fixed frame (16) is connected with an adjusting plate (15) in a sliding mode.

2. A computer power supply wiring slot with an automatic fastening function according to claim 1, characterized in that: the both sides at grafting piece (2) are evenly seted up in spacing groove (5), the size of spacing groove (5) and the size looks adaptation of fixed frame (16), spacing groove (5) are connected with fixed frame (16) block.

3. A computer power supply wiring slot with an automatic fastening function according to claim 1, characterized in that: the left side fixedly connected with gasbag (8) of push pedal (9), the left side of gasbag (8) is connected with the internal surface fixed connection of mount (3).

4. A computer power supply wiring slot with an automatic fastening function according to claim 1, characterized in that: the number of the bases (4) is two, and the bases (4) are arranged inside the shell (1) in a bilateral symmetry mode.

5. A computer power supply wiring slot with an automatic fastening function according to claim 1, characterized in that: the number of the push blocks (20) is two, and the push blocks (20) are arranged inside the fixing frame (16) in a vertically symmetrical mode.

6. A computer power supply wiring slot with an automatic fastening function according to claim 1, characterized in that: the size of regulating plate (15) and the size looks adaptation of ejector pad (20), the right side of regulating plate (15) and the surface sliding connection of ejector pad (20).