CN112817394A - Overload-prevention auxiliary connecting equipment for computer - Google Patents
Overload-prevention auxiliary connecting equipment for computer Download PDFInfo
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- CN112817394A CN112817394A CN202110158181.0A CN202110158181A CN112817394A CN 112817394 A CN112817394 A CN 112817394A CN 202110158181 A CN202110158181 A CN 202110158181A CN 112817394 A CN112817394 A CN 112817394A
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- fixedly connected
- block
- shell
- spring
- starting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the technical field of computer auxiliary equipment and discloses overload-proof auxiliary connecting equipment for a computer, which comprises a shell, wherein the left side of the shell is fixedly connected with a symmetrical first spring, the inner side of the first spring is fixedly connected with a starting block, the left side of the shell is fixedly connected with a symmetrical starting contact ring, the inside of the shell is fixedly connected with an electromagnetic ring, and the right side of the shell is provided with a liquid cavity. This overload-proof auxiliary connection equipment for computer, through mutually supporting of electro-magnet and control block, the magnetic field intensity of electro-magnet increases, make repulsion between electro-magnet and the control block be greater than the elasticity of spring three, the control block rebound, make the relative area between positive plate and the negative plate reduce, when piezo-resistor voltage is less than minimum access voltage, piezo-resistor opens circuit, control electrode post stop work, the electrorheological fluids of liquid intracavity portion is changed into liquid by the solid-state, the carriage release lever is kick-backed under the effect of two elastic forces of spring, make link and connecting seat separation, the overload-proof function of product has been realized.
Description
Technical Field
The invention relates to the technical field of computer auxiliary equipment, in particular to overload-prevention auxiliary connecting equipment for a computer.
Background
The computer is a modern electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory function, can operate according to a program, and is a modern intelligent electronic device for automatically processing mass data at high speed.
In the use of jointing equipment, need meet it with external connection equipment to with the information input computer in the jointing equipment, but at the in-process of information interaction, the not hard up unstable condition of connection often can appear, and also the condition that the jointing equipment transships and uses can appear, can lead to the interrupt of connection and increase the ageing speed of equipment, make user's damage, caused the loss for the user, can not satisfy user's user demand.
Therefore, we propose an overload protection auxiliary connection device for computers to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the overload-proof auxiliary connecting equipment for the computer, which has the advantages of automatic fastening connection and automatic overload protection and solves the problems that the common connecting equipment is difficult to automatically fasten and cannot carry out overload protection.
(II) technical scheme
In order to realize the purposes of automatic fastening connection and automatic overload protection, the invention provides the following technical scheme: the utility model provides an overload-proof auxiliary connection equipment for computer, which comprises a housin, the spring of casing left side fixedly connected with symmetry is first, the piece is started to the inboard fixedly connected with of spring, the start contact ring of casing left side fixedly connected with symmetry, the inside fixedly connected with electromagnetic ring of casing, the liquid chamber has been seted up on the casing right side, the equal fixedly connected with electrode post in liquid chamber both sides, the spread groove has been seted up to the casing inside, casing left side fixedly connected with spring two, the two outside fixedly connected with carriage release levers of spring, carriage release lever left side swing joint has the magnetic transformer piece, casing right side fixedly connected with connecting seat, the inside fixedly connected with spring three of connecting seat, spring three bottom fixedly connected with control blocks, connecting seat right side fixedly connected with positive plate, connecting seat left side fixedly connected with negative plate.
Preferably, the casing is rubber materials, and the start-up groove of symmetry is seted up on the casing left side, and the diameter and the spring three-phase cooperation in start-up groove prevent indirect position electric leakage, have guaranteed the security of product, have reduced the frictional resistance between start-up piece and casing, and the removal of start-up piece in start-up groove of being convenient for is favorable to the function realization of product.
Preferably, the starting block is made of plastic materials, a pulley is movably connected to the inner side of the starting block, the surface of the starting block is smooth, the pulley is made of rubber materials, patterns are arranged on the outer side of the pulley, an electric contact block is arranged on the outer side of the starting block, friction resistance between the starting block and the shell is reduced, rolling friction is formed between the connecting end and the starting block, the starting block is convenient to contact with a starting contact ring, and automatic control of products is achieved.
Preferably, the electromagnetic ring comprises a magnetic conductor, a surrounding coil and a control assembly, the electromagnetic ring is electrically connected with the starting contact ring, a magnetic field is generated when the electromagnetic ring is electrified, when the starting block is in contact with the starting contact ring, the electromagnetic ring is controlled to be electrified to work, and the electromagnetic ring is electrified to generate the magnetic field, so that the magnetic transformation block is expanded under the action of the magnetic field.
Preferably, the interior of the liquid cavity is movably connected with electrorheological fluid, the electrorheological fluid mainly comprises base liquid, solid particles and additives, the electrorheological fluid is in a solid state under the action of an electric field, and when the electrode column is electrified, the electrorheological fluid is changed from a liquid state to a solid state to limit the movement of the movable rod, so that the stable connection of products is realized, and the stability of the products is improved.
Preferably, the magnetic deformation block is made of magnetostrictive materials, the diameter of the magnetic deformation block is matched with the connecting end, the magnetic deformation block expands outwards under the action of a magnetic field, the connecting end is conveniently and fixedly connected with the magnetic deformation block, and the connection stability of the product is improved.
Preferably, the inside fixedly connected with dielectric plate of control block, the control block is permanent magnetic material, and the positive plate is the same with the height of negative plate, and the negative plate links to each other with piezo-resistor electrical property, makes the relative area change between positive plate and the negative plate through the removal of control block to reduce piezo-resistor both ends voltage, when piezo-resistor voltage is less than minimum access voltage, piezo-resistor control electrode post outage, thereby trigger overload protection function.
Preferably, the electromagnet comprises a magnetic body, a surrounding coil and a control assembly, the opposite surfaces of the electromagnet and the control block have the same magnetism, the electromagnet generates a magnetic field, the electromagnet and the control block repel each other due to the same magnetism of the opposite surfaces, the control block is driven to move under the action of the three elastic forces of the spring, and the automatic control function of the product is achieved.
(III) advantageous effects
Compared with the prior art, the invention provides an overload-prevention auxiliary connecting device for a computer, which has the following beneficial effects:
1. this overload protection auxiliary connection equipment for computer, through mutually supporting of electro-magnet and control block, the magnetic field intensity of electro-magnet increases, make repulsion between electro-magnet and the control block be greater than the elasticity of spring three, the control block rebound, make the relative area between positive plate and the negative plate reduce, the voltage at piezo-resistor both ends descends, when piezo-resistor voltage is less than minimum access voltage, piezo-resistor opens circuit, control electrode column stop work, the electrorheological fluids of liquid intracavity portion is changed into liquid by the solid-state, remove the restriction to the carriage release lever, the carriage release rebounds under the effect of two elasticity of spring, make link and connecting seat separation, the overload protection function of product has been realized.
2. This overload-proof auxiliary connection equipment for computer, through mutually supporting of electromagnetic ring and magnetism transform piece, make magnetism transform piece expand under the effect of electromagnetic ring magnetic field, make the link pass the inside round hole of magnetism transform piece, later start the piece and start the effect of touching the ring at a spring elasticity and separate down, make the electromagnetism ring outage, magnetism transform piece contracts naturally, make magnetism transform piece and link zonulae occludens, cooperation through link and connecting seat, make the electrode post circular telegram, the inside current variant of liquid chamber is changed into solid-state by the liquid, the stable connection of product has been realized, the performance of product has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a magnetic transformer structure according to the present invention;
FIG. 3 is a partially enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the portion B in FIG. 1 according to the present invention.
In the figure: 1. a housing; 2. a first spring; 3. a start block; 4. starting a contact ring; 5. an electromagnetic ring; 6. a liquid chamber; 7. an electrode column; 8. connecting grooves; 9. a second spring; 10. a travel bar; 11. a magnetic transformation block; 12. a connecting seat; 13. a third spring; 14. a control block; 15. a positive plate; 16. a negative plate; 17. a voltage dependent resistor; 18. an electromagnet.
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. 1-4, an overload prevention auxiliary connection device for a computer comprises a housing 1, wherein the housing 1 is made of rubber, a symmetrical starting groove is formed in the left side of the housing 1, the diameter of the starting groove is matched with a spring III 13 to prevent electric leakage at an indirect part, the safety of a product is guaranteed, the friction resistance between a starting block 3 and the housing 1 is reduced, the starting block 3 is convenient to move in the starting groove, and the function of the product is facilitated, the left side of the housing 1 is fixedly connected with a symmetrical spring I2, the inner side of the spring I2 is fixedly connected with a starting block 3, the starting block 3 is made of plastic material, the inner side of the starting block 3 is movably connected with a pulley, the surface of the starting block 3 is smooth, the pulley is made of rubber material, patterns are arranged on the outer side of the pulley, an electric contact block is arranged on the outer side of the starting block 3, the friction resistance between the starting block 3 and the housing 1 is reduced, the contact of the start block 3 and the start contact ring 4 of being convenient for, realize the automatic control of product, the start contact ring 4 of 1 left side fixedly connected with symmetry of casing, 1 inside fixedly connected with electromagnetism ring 5 of casing, electromagnetism ring 5 includes the magnetic flux body, surround coil and control assembly, electromagnetism ring 5 links to each other with start contact ring 4 electrical property, electromagnetism ring 5 produces magnetic field when circular telegram, when the contact of start block 3 and start contact ring 4, control the circular telegram work of electromagnetism ring 5, the circular telegram of electromagnetism ring 5 produces magnetic field, make magnetism transform block 11 expand under the effect in magnetic field.
The right side of the shell 1 is provided with a liquid cavity 6, the interior of the liquid cavity 6 is movably connected with electrorheological fluid, the electrorheological fluid mainly comprises base fluid, solid particles and additives, the electrorheological fluid is in a solid state under the action of an electric field, when the electrode column 7 is electrified, the electrorheological fluid is changed from a liquid state to a solid state, the movement of the movable rod 10 is limited, the stable connection of a product is realized, the stability of the product is increased, the two sides of the liquid cavity 6 are fixedly connected with the electrode column 7, the interior of the shell 1 is provided with a connecting groove 8, the left side of the shell 1 is fixedly connected with a spring II 9, the outer side of the spring II 9 is fixedly connected with the movable rod 10, the left side of the movable rod 10 is movably connected with a magnetic deformation block 11, the magnetic deformation block 11 is made of a magnetostrictive material, the diameter of the magnetic deformation block 11 is matched with the connecting end, the magnetic, the right side of the shell 1 is fixedly connected with a connecting seat 12, and the inside of the connecting seat 12 is fixedly connected with a spring III 13.
The bottom of the spring III 13 is fixedly connected with a control block 14, a dielectric plate is fixedly connected inside the control block 14, the control block 14 is made of a permanent magnetic material, the height of the positive plate 15 is the same as that of the negative plate 16, the negative plate 16 is electrically connected with the piezoresistor 17, the relative area between the positive plate 15 and the negative plate 16 is changed through the movement of the control block 14, so that the voltage at two ends of the piezoresistor 17 is reduced, when the voltage of the piezoresistor 17 is lower than the minimum access voltage, the piezoresistor 17 controls the power-off of the electrode column 7, so as to trigger the overload protection function, the positive plate 15 is fixedly connected to the right side of the connecting seat 12, the negative plate 16 is fixedly connected to the left side of the connecting seat 12, the piezoresistor 17 is fixedly connected to the left side of the connecting seat 12, the electromagnet 18 generates a magnetic field, the electromagnet 18 and the control block 14 are mutually repelled due to the same magnetism of the opposite surfaces, the control block 14 is driven to move by overcoming the elastic force of the spring III 13, and the automatic control function of the product is realized.
The working principle is as follows: when a product works, the connecting end is inserted into the shell 1 through the connecting groove 8, the starting block 3 and the connecting end are mutually extruded, the starting block 3 moves under the action of elastic force of the first spring 2, the starting block 3 is in contact with the starting contact ring 4 to control the electrification of the electromagnetic ring 5, the electromagnetic ring 5 is matched with the magnetic transformation block 11, the magnetic transformation block 11 is expanded under the action of the magnetic field of the electromagnetic ring 5, the connecting end penetrates through a round hole in the magnetic transformation block 11, then the starting block 3 is separated from the starting contact ring 4 under the action of the elastic force of the first spring 2, the electromagnetic ring 5 is powered off, the magnetic transformation block 11 naturally contracts, the magnetic transformation block 11 is tightly connected with the connecting end, the electrode column 7 is electrified through the matching of the connecting end and the connecting seat 12, the current transformation body in the liquid cavity 6 is changed from a liquid state to a solid state, the stable connection of the product is realized;
when the overload condition occurs to the product, through the mutual matching of the electromagnet 18 and the control block 14, the magnetic field intensity of the electromagnet 18 is increased, so that the repulsive force between the electromagnet 18 and the control block 14 is larger than the elastic force of the spring III 13, the control block 14 moves upwards, the relative area between the positive plate 15 and the negative plate 16 is reduced, the voltage at two ends of the piezoresistor 17 is reduced, when the voltage of the piezoresistor 17 is smaller than the minimum access voltage, the piezoresistor 17 is disconnected, the electrode column 7 is controlled to stop working, the electrorheological fluid in the liquid cavity 6 is changed from a solid state to a liquid state, the limiting effect on the movable rod 10 is removed, the movable rod 10 rebounds under the elastic force of the spring II 9, the connecting end is separated from the connecting seat 12, and the;
when the connecting end needs to be taken out, the connecting end is pulled leftwards, the starting block 3 is extruded with the connecting end, the starting block 3 overcomes the elastic action of the first spring 2 to move, the starting block 3 and the starting contact ring 4 are in contact to control the electrification of the electromagnetic ring 5, the magnetic transformer block 11 expands to be disconnected with the connecting end, and the recycling of products is realized.
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 (8)
1. An overload-prevention auxiliary connecting device for a computer, comprising a housing (1), characterized in that: the left side of the shell (1) is fixedly connected with a symmetrical first spring (2), the inner side of the first spring (2) is fixedly connected with a starting block (3), the left side of the shell (1) is fixedly connected with a symmetrical starting contact ring (4), the inside of the shell (1) is fixedly connected with an electromagnetic ring (5), the right side of the shell (1) is provided with a liquid cavity (6), two sides of the liquid cavity (6) are fixedly connected with electrode posts (7), the inside of the shell (1) is provided with a connecting groove (8), the left side of the shell (1) is fixedly connected with a second spring (9), the outside of the second spring (9) is fixedly connected with a movable rod (10), the left side of the movable rod (10) is movably connected with a magnetic variable block (11), the right side of the shell (1) is fixedly connected with a connecting seat (12), the inside of the connecting seat, the connecting device comprises a connecting seat (12), a positive plate (15) fixedly connected to the right side of the connecting seat (12), a negative plate (16) fixedly connected to the left side of the connecting seat (12), a piezoresistor (17) fixedly connected to the left side of the connecting seat (12), and an electromagnet (18) fixedly connected to the bottom of the connecting seat (12).
2. An overload prevention auxiliary connection device for a computer according to claim 1, wherein: the shell (1) is made of rubber materials, symmetrical starting grooves are formed in the left side of the shell (1), and the diameters of the starting grooves are matched with the third spring (13).
3. An overload prevention auxiliary connection device for a computer according to claim 1, wherein: the novel electric shock absorber is characterized in that the starting block (3) is made of plastic materials, a pulley is movably connected to the inner side of the starting block (3), the surface of the starting block (3) is smooth, the pulley is made of rubber materials, patterns are arranged on the outer side of the pulley, and an electric contact block is arranged on the outer side of the starting block (3).
4. An overload prevention auxiliary connection device for a computer according to claim 1, wherein: the electromagnetic ring (5) comprises a magnetic flux body, a surrounding coil and a control assembly, the electromagnetic ring (5) is electrically connected with the starting contact ring (4), and a magnetic field is generated when the electromagnetic ring (5) is electrified.
5. An overload prevention auxiliary connection device for a computer according to claim 1, wherein: the interior of the liquid cavity (6) is movably connected with electrorheological fluid, the electrorheological fluid mainly comprises base liquid, solid particles and additives, and the electrorheological fluid is in a solid state under the action of an electric field.
6. An overload prevention auxiliary connection device for a computer according to claim 1, wherein: the magnetic deformation block (11) is made of magnetostrictive materials, the diameter of the magnetic deformation block (11) is matched with the connecting end, and the magnetic deformation block (11) expands outwards under the action of a magnetic field.
7. An overload prevention auxiliary connection device for a computer according to claim 1, wherein: the inside fixedly connected with dielectric layer board of control block (14), control block (14) are permanent magnetic material, and positive plate (15) are the same with the height of negative plate (16), and negative plate (16) and piezo-resistor (17) electric connection.
8. An overload prevention auxiliary connection device for a computer according to claim 1, wherein: the electromagnet (18) comprises a magnetic body, a surrounding coil and a control component, and the opposite surfaces of the electromagnet (18) and the control block (14) are the same in magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110158181.0A CN112817394A (en) | 2021-02-04 | 2021-02-04 | Overload-prevention auxiliary connecting equipment for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110158181.0A CN112817394A (en) | 2021-02-04 | 2021-02-04 | Overload-prevention auxiliary connecting equipment for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112817394A true CN112817394A (en) | 2021-05-18 |
Family
ID=75861591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110158181.0A Withdrawn CN112817394A (en) | 2021-02-04 | 2021-02-04 | Overload-prevention auxiliary connecting equipment for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112817394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183033A (en) * | 2021-05-19 | 2021-07-30 | 王祥英 | Baby's product makes with polisher of preventing stall |
-
2021
- 2021-02-04 CN CN202110158181.0A patent/CN112817394A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183033A (en) * | 2021-05-19 | 2021-07-30 | 王祥英 | Baby's product makes with polisher of preventing stall |
| CN113183033B (en) * | 2021-05-19 | 2023-10-20 | 江苏余滨智能制造有限公司 | Anti-stall grinding machine for manufacturing infant products |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210518 |
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| WW01 | Invention patent application withdrawn after publication |