CN214101891U

CN214101891U - Anti-static computer PCB

Info

Publication number: CN214101891U
Application number: CN202023141465.9U
Authority: CN
Inventors: 高胜利
Original assignee: Shenzhen Triangle Technology Co ltd
Current assignee: Shenzhen Triangle Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-31
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a computer PCB board technical field specifically is a prevent computer PCB board of static, comprising a main body, lag and first device storehouse, conduction mechanism is installed to the front end of main part, the right-hand member fixedly connected with second device storehouse of main part, the vertical interpolation in inside in second device storehouse is equipped with first reset spring, first reset spring's top is provided with the locking box, the spout has been seted up in the inside left side in second device storehouse, the left side sliding connection of locking box is in the spout of seting up in second device storehouse inside, the movable groove that the right side of locking box was seted up through second device storehouse right side extends to the outside in second device storehouse. The utility model discloses a structure makes the device block certain static when the operation, adds simultaneously and establishes the protection, reduces dust and PCB board contact friction and further produces static to set up the mode of guide static, the certain degree is released to the adnexed static on the PCB board.

Description

Anti-static computer PCB

Technical Field

The utility model relates to a computer PCB board technical field specifically is a prevent computer PCB board of static.

Background

The PCB of the computer is one of indispensable parts for forming the computer, the main material is a copper-clad plate, static electricity can be generated when the PCB of the computer runs, or the static electricity is generated due to the fact that dust in air waves and the surface of the PCB rub, so that the use of the computer is influenced, or the PCB is locked due to the static electricity, and certain loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent computer PCB board of static to when solving the PCB board operation of the computer that proposes in the above-mentioned background art, can produce static, or fly away because of dust in the air and wave and produce static with the face friction, thereby influenced the use of computer, or locked the PCB board because of static, thereby caused the problem of certain loss.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-static computer PCB comprises a main body, a protective sleeve and a first device bin, wherein a conduction mechanism is installed at the front end of the main body, a second device bin is fixedly connected to the right end of the main body, a first reset spring is vertically inserted in the second device bin, a locking box is arranged at the top of the first reset spring, a sliding groove is formed in the left side of the inner part of the second device bin, the left side of the locking box is slidably connected in the sliding groove formed in the inner part of the second device bin, a movable groove is formed in the right side of the second device bin, the right side of the locking box penetrates through the movable groove formed in the right side of the second device bin and extends to the outer part of the second device bin, transmission boxes are symmetrically and fixedly connected to the bottom surface of the inner part of the locking box, transmission rods are hinged to the surfaces of the two groups of transmission boxes, a second reset spring is arranged on the bottom surface of the inner part of the transmission boxes, and a sliding groove is formed in the inner surface of the transmission boxes, the inner part of the transmission rod is inserted with a movable block through a sliding groove in a sliding manner, the surface of the movable block is provided with a guide groove, the guide groove is internally hinged with the top end of the transmission rod through the guide block, the top end of the movable block is welded with an L-shaped push rod, the top end of the transmission box is provided with a round hole, the top end of the L-shaped push rod passes through the round hole arranged at the top end of the transmission box and extends to the outer part of the transmission box, the top surface of the inner part of the locking box is symmetrically welded with a fixed rod, the left side of the L-shaped push rod is welded with a sliding block, the inner part of the fixed rod is provided with a sliding groove, the sliding block is connected to the right side of the fixed rod through the sliding groove arranged in the fixed rod in a sliding manner, the right side of the fixed rod is transversely inserted with a bayonet lock, the left side of the bayonet lock is provided with a third reset spring, the left side of the bayonet lock is fixedly connected with a connecting wire, the other end of the connecting wire is fixedly connected to the sliding block, and the bottom of the main body is fixedly connected with a first movable plate, and the bottom of the first movable plate is provided with a sliding groove, a moving strip is inserted into the sliding groove formed in the bottom of the first movable plate and is connected in the sliding groove formed in the bottom of the first movable plate in a sliding manner, the bottom end of the moving strip is hinged with a sealing plate, and the left side of the main body is fixedly connected with a second movable plate.

Preferably, the surface of the main body is sleeved with a protective sleeve, and the protective sleeve is made of polyvinyl chloride.

Preferably, the conduction mechanism comprises a first device bin and a take-up pulley, the front end of the main body is fixedly connected with the first device bin, the take-up pulley is inserted into the first device bin through a bearing, the surface of the take-up pulley is fixedly connected with a copper wire, the front end of the take-up pulley is fixedly connected with a rotating handle, a round hole is formed in the front end of the first device bin, and the front end of the rotating handle penetrates through the round hole and extends to the outside of the first device bin.

Preferably, the left side of the locking box is arranged to be an inverted triangle, the bottom surface of the locking box is glued with a rubber pad, and the surface of the rubber pad is provided with anti-skid grains.

Preferably, the two sets of bayonet locks are arc-shaped at the end close to each other, grooves matched with the bayonet locks are formed in the front side and the rear side of the left part of the sealing plate, and the diameter of the opening of each groove is larger than the inner diameter of the corresponding groove.

Preferably, the articulated shaft sleeve that removes strip and shrouding articulated mutually is equipped with torsion spring, and torsion spring's both ends are connected with removal strip, shrouding respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model prevents certain static electricity when the device operates by the structure, and simultaneously adds protection, reduces the contact friction between dust and the PCB board to further generate static electricity, and sets a static electricity guiding mode to release static electricity attached to the PCB board to a certain extent, thereby better protecting the PCB board;

1. by arranging the first device bin and the take-up pulley, as one end of the copper wire is connected with the main body, a user can pull the copper wire to extend to one end outside the first device bin, so that the copper wire is arranged outside the computer and is grounded, and therefore static electricity attached to the main body under the guidance of the copper wire is conducted to the outside of the computer by the copper wire and is released, and static electricity on the PCB is continuously removed;

2. through being provided with first fly leaf, removal strip and shrouding, the user can stimulate the shrouding and make the removal strip slide to the leftmost end along the spout on the removal strip, then upwards promote, make the removal strip continue the rebound along the spout on the second fly leaf, then rotate along removal strip and shrouding articulated shaft mutually, detain the end of shrouding into the second device storehouse extremely fixed, thereby certain protection has been arrived to the main part, make the unable contact main part of dust in the air, thereby avoided the condition emergence because of dust and main part surface friction produce static.

Drawings

Fig. 1 is a schematic top view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention from the back;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2 according to the present invention;

fig. 4 is a partially enlarged schematic view of the invention at B in fig. 2;

FIG. 5 is a schematic side view of the structure of the present invention;

fig. 6 is an enlarged schematic view of a portion of the structure at C in fig. 5 according to the present invention;

fig. 7 is an enlarged schematic view of the structure at D in fig. 6 according to the present invention;

fig. 8 is a schematic structural front sectional view according to the present invention.

In the figure: 1. a main body; 2. a protective sleeve; 3. a first device bin; 4. a take-up pulley; 5. a copper wire; 6. turning a handle; 7. a second device bin; 8. a first return spring; 9. a locking box; 10. a transmission box; 11. a transmission rod; 12. a second return spring; 13. a movable block; 14. an L-shaped push rod; 15. fixing the rod; 16. a bayonet lock; 17. a slider; 18. a third return spring; 19. connecting wires; 20. a first movable plate; 21. a moving bar; 22. closing the plate; 23. a second movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides an embodiment:

an anti-static computer PCB comprises a main body 1, a protective sleeve 2 and a first device bin 3, wherein the front end of the main body 1 is provided with a conduction mechanism, the right end of the main body 1 is fixedly connected with a second device bin 7, a first reset spring 8 is vertically inserted in the second device bin 7, the top of the first reset spring 8 is provided with a locking box 9, the left side of the inside of the second device bin 7 is provided with a chute, the left side of the locking box 9 is slidably connected in the chute arranged in the second device bin 7, the right side of the second device bin 7 is provided with a movable groove, the right side of the locking box 9 passes through the movable groove arranged on the right side of the second device bin 7 and extends to the outside of the second device bin 7, the bottom surface of the inside of the locking box 9 is symmetrically and fixedly connected with transmission boxes 10, the surfaces of the two groups of transmission boxes 10 are hinged with transmission rods 11, and the bottom surface of the inside of the transmission box 10 is provided with a second reset spring 12, the inner surface of the transmission box 10 is provided with a sliding groove, the transmission rod 11 is inserted with a movable block 13 through the sliding groove in a sliding manner, the surface of the movable block 13 is provided with a guide groove, the guide groove is hinged with the top end of the transmission rod 11 through the guide block, the top end of the movable block 13 is welded with an L-shaped push rod 14, the top end of the transmission box 10 is provided with a round hole, the top end of the L-shaped push rod 14 penetrates through the round hole arranged at the top end of the transmission box 10 and extends to the outside of the transmission box 10, the top surface of the inside of the locking box 9 is symmetrically welded with fixed rods 15, the left side of the L-shaped push rod 14 is welded with a slide block 17, the inside of the fixed rod 15 is provided with a sliding groove, the slide block 17 is connected to the right side of the fixed rod 15 through the sliding groove, the other end of the connecting wire 19 is fixedly connected to the sliding block 17, the bottom of the main body 1 is fixedly connected with a first movable plate 20, the bottom of the first movable plate 20 is provided with a sliding groove, a moving strip 21 is inserted into the sliding groove formed in the bottom of the first movable plate 20, the moving strip 21 is slidably connected into the sliding groove formed in the bottom of the first movable plate 20, the bottom end of the moving strip 21 is hinged with a sealing plate 22, and the left side of the main body 1 is fixedly connected with a second movable plate 23;

furthermore, the surface of the main body 1 is sleeved with the protective sleeve 2, the material of the protective sleeve 2 is polyvinyl chloride, and the main body 1 is initially protected by the structure and cannot adsorb static electricity generated outside the main body 1;

further, the conduction mechanism comprises a first device bin 3 and a take-up pulley 4, the front end of the main body 1 is fixedly connected with the first device bin 3, the take-up pulley 4 is inserted in the first device bin 3 through a bearing, the surface of the take-up pulley 4 is fixedly connected with a copper wire 5, the front end of the take-up pulley 4 is fixedly connected with a rotating handle 6, a round hole is formed in the front end of the first device bin 3, the front end of the rotating handle 6 penetrates through the round hole to extend to the outside of the first device bin 3, the structure enables a user to adjust the length of the copper wire 5 according to actual conditions, and therefore adaptability is improved, and static attached to the main body 1 can be continuously conducted away from the main body 1;

furthermore, the left side of the locking box 9 is arranged to be in an inverted triangle shape, a rubber pad is glued to the bottom surface of the locking box 9, and anti-skid grains are arranged on the surface of the rubber pad, so that the friction force between the hand of a user and the contact surface of the locking box 9 is increased when the locking box 9 is pushed, and the operation of the user is more powerful;

furthermore, one end of each of the two groups of clamping pins 16, which is close to each other, is arc-shaped, grooves matched with the clamping pins 16 are formed in the front side and the rear side of the left part of the sealing plate 22, the diameter of the opening of each groove is larger than the inner diameter of the corresponding groove, and the clamping pins 16 can be more easily inserted into the two sides of the sealing plate 22 to complete fixing, so that the time for a user to calibrate the position when the sealing plate 22 is fixed is reduced;

further, remove strip 21 and shrouding 22 articulated shaft cover and be equipped with torsion spring, torsion spring's both ends are connected with removal strip 21, shrouding 22 respectively, and this structure makes shrouding 22 can not follow and removes strip 21 articulated shaft and rotate at will, has placed the wearing and tearing of device.

The working principle is as follows: before the user puts the PCB on the board, the user firstly pushes the moving bar 21 by hand to move the moving bar 21 leftwards along the sliding slot on the first moving plate 20, the sealing plate 22 hinged at the bottom end of the moving bar 21 moves therewith, after the moving bar 21 moves to the leftmost side of the first moving plate 20 and is separated from the sliding slot on the first moving plate 20, the moving bar 21 continues to be pushed upwards to move upwards along the sliding slot on the second moving plate 23, the sealing plate 22 hinged at the lower end of the moving bar 21 moves therewith again, after the moving bar 21 moves to the limit position along the sliding slot on the second moving plate 23, the sealing plate 22 is pulled to rotate along the hinge shaft hinged with the moving bar 21 until the sealing plate 22 covers the top surface of the main body 1, and at the same time, the user pushes the locking box 9, the first return spring 8 is stretched under the driving of the locking box 9, and the locking box 9 extends to the outside of the second device chamber 7, when the end of the sealing plate 22 is embedded into the locking box 9, the end presses two groups of L-shaped push rods 14, so that the L-shaped push rods 14 press the movable block 13 downwards, the second return spring 12 is pressed under the push of the movable block 13, the transmission rod 11 is movably displaced to the top end of the guide groove along the guide groove at the front end of the movable block 13, the slide block 17 at the left side is driven by the L-shaped push rod 14 to move downwards along the slide groove on the fixed rod 15, the connecting wire 19 is pulled while moving, the bayonet 16 connected with the other end of the connecting wire 19 horizontally slides towards the inside of the fixed rod 15 under the pull of the connecting wire 19, so that the sealing plate 22 is not obstructed when being embedded into the locking box 9, and after a user removes a forceful hand from the sealing plate 22, the bayonet 16 extends out of the inside of the fixed rod 15 again under the restoring force of the second return spring 12 and the third return spring 18, so that the bayonet 16 is embedded into the grooves formed at two sides of the end of the sealing plate 22, finally because of the first reset spring 8 of the power of withdrawing of user to shrouding 22 also do work reconversion simultaneously, nevertheless because of shrouding 22 is fixed by bayonet 16, locking box 9 is died by the card, thereby locking box 9 pulls first reset spring 8 and keeps the current situation, unable reconversion, thereby shrouding 22 more firm quilt under the mutual drawknot's of structure is fixed, the user can pull out copper line 5 completely in first device storehouse 3, connect to ground, then hold and change 6 rotations, it is rotatory to drive take-up pulley 4, thereby exceed that copper line 5 of ground connection distance length is inside being regained first device storehouse 3 again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an antistatic computer PCB board, includes main part, lag and first device storehouse, its characterized in that: the front end of the main body is provided with a conduction mechanism, the right end of the main body is fixedly connected with a second device bin, a first reset spring is vertically inserted in the second device bin, the top of the first reset spring is provided with a locking box, the left side of the interior of the second device bin is provided with a sliding groove, the left side of the locking box is connected in the sliding groove arranged in the interior of the second device bin in a sliding manner, the right side of the second device bin is provided with a movable groove, the right side of the locking box passes through the movable groove arranged on the right side of the second device bin and extends to the exterior of the second device bin, the bottom surface of the interior of the locking box is symmetrically and fixedly connected with transmission boxes, the surfaces of the two groups of transmission boxes are hinged with transmission rods, the bottom surface of the interior of the transmission boxes is provided with second reset springs, the inner surface of the transmission boxes is provided with a sliding groove, and a movable block is inserted in the interior of the transmission rods in a sliding manner through the sliding groove, the surface of the movable block is provided with a guide groove, the guide groove is internally hinged with the top end of the transmission rod through the guide block, the top end of the movable block is welded with an L-shaped push rod, the top end of the transmission box is provided with a round hole, the top end of the L-shaped push rod passes through the round hole arranged at the top end of the transmission box and extends to the outside of the transmission box, the top surface inside the locking box is symmetrically welded with a fixed rod, the left side of the L-shaped push rod is welded with a slide block, the inside of the fixed rod is provided with a slide groove, the slide block is connected to the right side of the fixed rod in a sliding manner through the slide groove arranged inside the fixed rod, a bayonet lock is transversely inserted at the right side of the fixed rod, a third reset spring is arranged at the left side of the bayonet lock, a connecting wire is fixedly connected at the left side of the bayonet lock, the other end of the connecting wire is fixedly connected to the slide block, a first movable plate is fixedly connected to the bottom of the main body, and the bottom of the first movable plate is provided with a slide groove, the movable plate is characterized in that a movable strip is inserted into a sliding groove formed in the bottom of the first movable plate, the movable strip is connected to the sliding groove formed in the bottom of the first movable plate in a sliding mode, a sealing plate is hinged to the bottom end of the movable strip, and a second movable plate is fixedly connected to the left side of the main body.

2. The antistatic computer PCB of claim 1, wherein: the surface of main part has cup jointed the lag, and the material of lag is polyvinyl chloride.

3. The antistatic computer PCB of claim 1, wherein: the conducting mechanism comprises a first device bin and a take-up pulley, the front end of the main body is fixedly connected with the first device bin, the take-up pulley is inserted into the first device bin through a bearing, a copper wire is fixedly connected to the surface of the take-up pulley, a rotating handle is fixedly connected to the front end of the take-up pulley, a round hole is formed in the front end of the first device bin, and the front end of the rotating handle penetrates through the round hole and extends to the outside of the first device bin.

4. The antistatic computer PCB of claim 1, wherein: the left side of the locking box is arranged to be in an inverted triangle shape, a rubber pad is glued to the bottom surface of the locking box, and anti-skidding grains are arranged on the surface of the rubber pad.

5. The antistatic computer PCB of claim 1, wherein: two sets of the one end that the bayonet lock is close to each other is arc, the recess with bayonet lock looks adaptation is all seted up to both sides around the closing plate left part, and the opening part diameter of recess is greater than the inside diameter of recess.

6. The antistatic computer PCB of claim 1, wherein: the articulated shaft cover that removes strip and shrouding looks articulated is equipped with torsion spring, and torsion spring's both ends are connected with removal strip, shrouding respectively.