CN216497026U

CN216497026U - Anti-static bracelet for data center

Info

Publication number: CN216497026U
Application number: CN202122959420.0U
Authority: CN
Inventors: 方捷; 陈朗炫; 杨瑞锋; 李庆哲; 陈志伟; 刘晶; 于家骏; 谭长华
Original assignee: Guangdong Cloud Base Technology Co ltd
Current assignee: Guangdong Cloud Base Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of electric appliances, and discloses an anti-static bracelet for a data center, which comprises: a joint, a wrist strap and a connecting line; the connector is used for contacting a grounded object and is also provided with a magnetic block adsorbed on the grounded object; the wrist strap is used for contacting with the body; the wrist strap is also connected with a fixing buckle, and the fixing buckle is used for fixing the wrist strap; one end of the connecting wire is electrically connected with the joint, and the other end of the connecting wire is electrically connected with the fixing buckle. The connector is adsorbed on the grounding device through the magnetic force of the magnetic block, the places capable of being adsorbed on the surface of the grounding device can be used as grounding positions, the requirements of workers are greatly met, meanwhile, the fixing buckle is provided with the buckling port for buckling the wrist strap, the wrist strap can be conveniently buckled and separated, and the wrist strap can be conveniently and quickly worn.

Description

Anti-static bracelet for data center

Technical Field

The utility model relates to the technical field of electric appliances, in particular to an anti-static bracelet for a data center.

Background

The static electricity eliminating technology is widely applied, and static electricity is eliminated for workers entering a data center so as to prevent the static electricity from influencing data or equipment. The common antistatic measures are two, one is an industrial installation type electrostatic eliminator, and the other is a hand strap type antistatic hand ring; the industrial installation type static eliminator is placed at a data center large stair or a data center room door, and is used in an emergency data center operation scene, such as a core equipment replacing engine, a core equipment replacing data plate and the like; it is relatively easy for a person to ignore or ignore such devices under stressful conditions; so a bracelet type antistatic bracelet is required to compensate.

Present bracelet formula prevents static bracelet, the earthing terminal diverse of its bracelet has "alligator clip" formula or "audio plug" formula etc. and this earthing terminal needs specific protrusion or jack just can realize firm ground connection, and data center's equipment can not design corresponding protrusion or jack specially, so can bring a great deal of inconvenience when this type bracelet uses on data center's equipment, it is convenient inadequately when present preventing static bracelet and wearing simultaneously.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the utility model provides an antistatic bracelet that data center used can arrange the joint in on rack or any ground connection object that can be adsorbed by the magnetic path, has increased the connection ability that connects and the convenience of improving the connection, and the staff of being convenient for simultaneously is swift wears antistatic bracelet.

In order to achieve the above object, the present invention provides an anti-static bracelet for a data center, comprising: a joint, a wrist strap and a connecting line; the connector is provided with a magnetic block which is adsorbed on the grounding object, and the magnet is electrically connected with the connector; the wrist strap comprises a wrist strap, a connector and a connecting wire, wherein one end of the wrist strap is fixedly connected with a fixing buckle, the fixing buckle is provided with a buckling port, the other end of the wrist strap is buckled on the buckling port, one end of the connecting wire is electrically connected with the connector, and the other end of the connecting wire is electrically connected with the wrist strap.

Compared with the prior art, the anti-static bracelet for the data center has the beneficial effects that: the magnetic force through the magnetic path will connect and adsorb on grounded equipment, and in this earthing equipment's outward appearance, its place that can adsorb can all regard as the position of ground connection, has increased the connection ability that connects and has improved the convenience of connecting, very big satisfied staff's needs, fixed the lock and the separation that set up the lock mouth that is used for the lock wrist strap also can be convenient for the wrist strap of setting up on the knot simultaneously, wear wrist strap convenient and fast.

Further, the connector comprises a shell, and the magnetic block is fixedly connected to the shell through a bolt. The magnetic block and the bolt are convenient to accommodate due to the arrangement of the shell, and the magnetic block is fixed through the bolt and can be convenient to replace and disassemble.

Furthermore, a nut used for connecting the bolt is arranged inside the shell, and the nut is fixedly connected with the shell. Through setting up nut and bolt cooperation, can save the fixing of tapping so that the bolt on the shell, the nut adopts copper nut simultaneously, is convenient for electrically conduct.

Further, the connecting line is connected with the nut. The nut is fixed, with connecting wire lug connection on the nut, avoided being connected with connecting wire and bolt or magnetic path, because bolt and magnetic path have the process of dismantling, can have the not hard up or the problem that drops of connecting wire if the connecting wire is connected on bolt or magnetic path.

Furthermore, the nut, the wrist strap, the magnetic block and the bolt can be all conductive, so that the magnetic block or the bolt can be sequentially connected with the nut, the connecting line and the wrist strap to form a conductive passage, and static electricity can be smoothly eliminated.

Furthermore, the connecting wire is also connected with a resistor, and the resistor is positioned inside the shell. The resistor is arranged to reduce the current flowing through the human body to the safe current, so that the danger of electric shock of the human body is avoided.

Further, the resistance value of the resistor is 1-3 megaohms. The resistance value range of 1-3 megaohms can better prevent and reduce the current flowing through the human body, and can ensure that the electrons can smoothly move to the grounding equipment, thereby ensuring the static electricity removing effect.

Furthermore, the fixing buckle is provided with a shaft pin for fixing the wrist strap, the fixing buckle is provided with an interface for inserting the connecting line, and one end of the connecting line passes through the interface and contacts with the surface of the wrist strap. The wrist strap is fixed on the fixing buckle through the shaft pin, and the shaft pin can be separated from the fixing buckle by pulling out the fixing buckle, so that the wrist strap is convenient to disassemble and assemble; the interface that the retaining buckle set up is also convenient for the insertion of chaining, and the connecting wire end of inserting interface portion is equipped with the plug that matches with the interface.

Furthermore, the buckling port is provided with a protrusion for buckling the wrist strap. The falling of the wrist strap can be better limited through the protrusion, and the wearing requirement is ensured.

Further, the connecting lines are stretchable elastic winding lines. Adopt the elasticity spiral can be stretched by the staff as required, can contract because of the elasticity of spiral self when external force reduces, can guarantee that spiral length can not too long, influence staff's work, and tensile to a certain extent can not draw the joint to take place the displacement, guarantees that the ground connection that connects is good.

Drawings

FIG. 1 is an exploded view of a joint according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a joint according to an embodiment of the present invention;

FIG. 3 is a view of a retaining buckle according to an embodiment of the present invention;

FIG. 4 is a simplified diagram of an integrated connection of an electrostatic bracelet according to an embodiment of the utility model;

in the figure, 1, a joint; 11. a magnetic block; 12. a housing; 13. a bolt; 14. a nut; 2. a wristband; 3. a fixing buckle; 31. a shaft pin; 32. an interface; 33. buckling ports; 34. a protrusion; 4. a connecting wire; 41. and (4) resistance.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, an antistatic bracelet for a data center according to a preferred embodiment of the present invention includes: a joint 1, a wrist strap 2 and a connecting line 4; the connector 1 is used for contacting a grounding object, and the connector 1 is also provided with a magnetic block 11 which is adsorbed on the grounding object; the wrist band 2 is used for contacting with the body; the wrist strap 2 is also connected with a fixing buckle 3, and the fixing buckle 3 is used for fixing the wrist strap 2; one end of the connecting wire 4 is electrically connected with the joint 1, and the other end is electrically connected with the wrist strap 2.

The connector 1 comprises a shell 12, and the magnetic block 11 is fixedly connected to the shell 12 through a bolt 13. Set up shell 12 and be convenient for hold magnetic path 11 and bolt 13, magnetic path 11 passes through bolt 13 and fixes, can be convenient for change and dismantle, wherein bolt 13 is countersunk bolt 13, and the center of magnetic path 11 is equipped with the hole that supplies bolt 13 to pass, after bolt 13 screws up, the head of bolt 13 just in time is in the coplanar with the surface of magnetic path 11, be convenient for the better absorption of magnetic path 11 on earthing device, also can satisfy bolt 13 simultaneously with earthing device's contact, through increasing area of contact, the electric conductivity that connects 1 has been improved.

A nut 14 for connecting the bolt 13 is arranged in the shell 12, the nut 14 is fixedly connected with the shell 12, and the nut 14 is matched with the bolt 13, so that tapping on the shell 12 can be omitted to fix the bolt 13; meanwhile, the nut 14 is made of copper, so that the electric conduction is facilitated, and the electric conduction performance is improved.

The connecting wire 4 is connected to the nut 14. Nut 14 is fixed motionless, with connecting wire 4 lug connection on nut 14, has avoided being connected with connecting wire 4 and bolt 13 or magnetic block 11, because bolt 13 and magnetic block 11 have the process of dismantling, if connecting wire 4 connects the problem that can have connecting wire 4 to become flexible or drop on bolt 13 or magnetic block 11.

The nut 14, the wrist strap 2, the magnet 11 and the bolt 13 are all conductive, so that the magnet 11 or the bolt 13, the nut 14, the connecting line 4 and the wrist strap 2 are sequentially connected to form a conductive passage to smoothly eliminate static electricity, wherein the wrist strap 2 is made of a conductive metal material, not only can be conductive, but also has good wear-resisting quality and is heavy when being worn; the magnetic block 11 is made of an iron-nickel-cobalt magnet which is a permanent magnet and has good electric conductivity; the bolt 13 is a common steel countersunk bolt 13, and has good conductivity and strength meeting the use requirement.

The connecting wire 4 is also connected with a resistor, and the resistor is positioned inside the shell 12. The resistor is arranged to reduce the current flowing through the human body to the safe current, so that the danger of electric shock of the human body is avoided.

The resistance of the resistor is 1 to 3 megaohms. The resistance value range of 1-3 megaohms can better prevent and reduce the current flowing through the human body, and can ensure that the electrons can smoothly move to the grounding equipment, thereby ensuring the static electricity removing effect.

The fixing buckle 3 is provided with a shaft pin 31 for fixing the wrist strap 2, and the fixing buckle 3 is provided with an interface 32 for inserting the connecting wire 4, wherein one end of the connecting wire 4 passes through the interface 32 to contact with the surface of the wrist strap 2. The wrist strap 2 is fixed on the fixing buckle 3 through the shaft pin 31, and the shaft pin 31 can be separated from the fixing buckle 3 by pulling out the fixing buckle 3, so that the wrist strap is convenient to disassemble and assemble; the interface 32 of the fixing buckle 3 is also convenient for inserting the linking line, and the connecting line 4 end inserted into the interface 32 part is provided with a plug matched with the interface 32.

The locking port 33 is provided with a protrusion 34 for locking the wristband 2. The two protrusions 34 are respectively located on two opposite side surfaces of the buckling port 33, the width of the wrist strap 2 is equal to that of the buckling port 33, the distance between the two protrusions 34 is smaller than the width of the wrist strap 2, when the wrist strap 2 enters the buckling port 33, the two protrusions 34 are extruded by the wrist strap 2, the buckling port 33, the two protrusions 34 and the wrist strap 2 are deformed to a certain extent, and the elastic force generated by the deformation clamps the wrist strap 2 in the buckling port 33. The wrist strap 2 can be separated from the buckling port 33 only under the action of certain external force, so that the wrist strap 2 can be conveniently fixed and separated.

The connecting thread 4 is a stretchable elastic thread coil. Adopt the elasticity spiral can be stretched by the staff as required, can contract because of spiral self elasticity when external force reduces, can guarantee that spiral length can not too long, influence staff's work, and the tensile can not pull joint 1 to the emergence displacement to a certain extent, guarantees that the ground connection of joint 1 is good.

As shown in fig. 1-4, the working process of the present invention is: the worker wears the wrist strap 2 on the wrist, makes the wrist strap 2 contact with the skin, buckles the wrist strap 2 on the buckling port 33 of the fixing buckle 3, and the two bulges 34 on the buckling port 33 clamp the wrist strap 2 to prevent the wrist strap from falling off randomly; then, a plug of the link line is inserted into the interface 32 of the fixing buckle 3, so that one end of the connecting line 4 is in contact with the wrist strap 2, the other end of the wrist strap 2 is connected with the nut 14 in the joint 1, the magnetic block 11 is fixed on the shell 12 by the bolt 13, and the lower end of the bolt 13 is connected with the nut 14, thus a conductive path is formed by the sequential connection of the magnetic block 11, the bolt 13, the nut 14, the connecting line 4 and the wrist strap 2. Electrons can enter a human body from the magnetic block 11 or the bolt 13 through the nut 14, the connecting wire 4 and the wrist strap 2, so that the human body is uncharged, and the static electricity removing effect is further achieved.

To sum up, the embodiment of the utility model provides an anti-static wristband for a data center, wherein a connector is adsorbed on grounded equipment through the magnetic force of a magnetic block, the position where the connector can be adsorbed can be used as a grounding position on the appearance of the grounded equipment, the requirement of a worker is greatly met, meanwhile, the wristband can be conveniently fixed through a bulge designed in a buckling port, the wristband can be separated under the action of certain external force, and the wristband is convenient and quick to wear.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an antistatic bracelet that data center used which characterized in that includes:

the connector is provided with a magnetic block which is adsorbed on a grounding object, and the magnetic block is electrically connected with the connector;

a wrist strap, one end of the wrist strap being fixedly connected with a fixing buckle, the fixing buckle being provided with a buckling port, the other end of the wrist strap being buckled on the buckling port, and

and one end of the connecting wire is electrically connected with the joint, and the other end of the connecting wire is electrically connected with the wrist strap.

2. The antistatic bracelet of claim 1, wherein the connector comprises a housing, and the magnetic block is fixedly connected to the housing by bolts.

3. The antistatic bracelet of claim 2, wherein a nut matched with the bolt is arranged inside the shell, and the nut is fixedly connected with the shell.

4. The antistatic bracelet of claim 3, wherein the connecting wire is connected with the nut.

5. The antistatic bracelet of claim 3 or 4, wherein the nut, the wrist strap, the magnetic block and the bolt are all conductive.

6. The antistatic bracelet of any one of claims 2-4, wherein a resistor is further connected to the connecting wire, and the resistor is located inside the housing.

7. The antistatic bracelet of claim 6, wherein the resistance of the resistor is 1 to 3 megaohms.

8. The antistatic bracelet according to any one of claims 1 to 4, wherein the fixing buckle is provided with a shaft pin for fixing the bracelet, and the fixing buckle is further provided with an interface for inserting the connecting wire, wherein one end of the connecting wire passes through the interface and contacts with the surface of the bracelet.

9. The antistatic bracelet of any one of claims 1-4, wherein the buckling port is provided with a protrusion for buckling the bracelet.

10. The antistatic bracelet of any one of claims 1-4, wherein the connecting wire is a stretchable elastic coil.