CN210988552U

CN210988552U - Anti-static wrist strap device

Info

Publication number: CN210988552U
Application number: CN201922356301.9U
Authority: CN
Inventors: 黄德其
Original assignee: Shenzhen Puxiang Antistatic Products Co ltd
Current assignee: Shenzhen Puxiang Antistatic Products Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-14
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an antistatic wrist strap device relates to industrial production technical field, including main area, connecting plate, recess and elastic cord, two elastic cords of fixedly connected with are taken to the main area, the same connecting plate of both ends fixedly connected with in main area, two recesses have been seted up on the connecting plate top surface, the upside of connecting plate is provided with the apron. The clamping device is arranged, and the clamping device is inserted into the groove, so that the falling possibility between the cover plate and the connecting plate caused by the movement of an operator or the pulling of external force can be effectively avoided through the blocking of the movable plate, the fixing is firm, and the use is convenient; through being provided with the elastic cord, can establish the main belt firmly on operating personnel's wrist through the elastic cord, not only convenient operation also reduces the influence to operating personnel simultaneously, convenient to use. The utility model has the advantages of firm fixation and convenient use.

Description

Anti-static wrist strap device

Technical Field

The utility model relates to an industrial production technical field specifically is an antistatic wrist strap device.

Background

In industrial production, especially in the manufacturing process of electronic instruments, the requirement for static electricity prevention is very high, and in the prior art, many factories process static electricity brought by workers through static electricity prevention wristbands. The anti-static wrist strap in the prior art is connected with the conducting wire through the buckle when in use, and the buckle is fixed in a clamping manner, so that the buckle is easy to fall off when a worker operates the anti-static wrist strap, and static electricity damages equipment, which is a major disadvantage in the prior art; still another object of the present invention is to provide an anti-static wristband, which is capable of preventing a user from being caught by a wrist of a user, and is capable of preventing the user from being caught by the wrist of the user. Based on the reason, the utility model provides an antistatic wrist strap device solves these not enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's fixed insecure and awkward defect, provide an antistatic wrist strap device. The anti-static wrist strap device has the characteristics of firmness in fixation, convenience in use and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antistatic wrist strap device, includes the main area, two elastic cords of fixedly connected with are taken to the main, the same connecting plate of both ends fixedly connected with in main area, two recesses have been seted up on the connecting plate top surface, the upside of connecting plate is provided with the apron, fixedly connected with wire on the lateral wall of apron, bilateral symmetry is provided with two chucking devices on the bottom surface of apron, chucking device inserts the recess inner chamber setting.

Preferably, the chucking device includes the montant, fixed connection sets up between montant and the apron, the montant is located and sets up the rectangular channel that runs through its left and right sides lateral wall on the lateral wall of recess inner chamber, bilateral symmetry swing joint has two fly leafs, two on the bottom surface of rectangular channel equal swing joint has the curb plate on the top surface of fly leaf, fly leaf one side swing joint has same bottom plate is kept away from to the curb plate, fixedly connected with round bar on the top surface of bottom plate, the top setting that the montant was extended to the top surface that the round bar runs through the rectangular channel, swing joint sets up between round bar and the montant, the cover is equipped with the spring on the montant, spring one end and bottom plate fixed connection, fixed connection sets up between the spring other.

Preferably, the cross section of the groove is in a trapezoidal shape, and the area of the top surface of the groove is larger than that of the bottom surface of the groove.

Preferably, the lateral wall of one side of the connecting plate, which is far away from the cover plate, is in an arc shape, and a rubber pad is fixedly connected to the bottom surface of the connecting plate.

Preferably, the top end of the round rod is fixedly connected with a limiting plate, the limiting plate is arranged in a circular shape, and the top surface of the limiting plate is fixedly connected with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the clamping device is arranged, and the clamping device is inserted into the groove, so that the falling possibility between the cover plate and the connecting plate caused by the movement of an operator or the pulling of external force can be effectively avoided through the blocking of the movable plate, the fixing is firm, and the use is convenient;

2. through being provided with the elastic cord, can establish the main belt firmly on operating personnel's wrist through the elastic cord, not only convenient operation also reduces the influence to operating personnel simultaneously, convenient to use.

Drawings

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

FIG. 2 is a top view of the present invention;

fig. 3 is an enlarged view of fig. 1 at a.

Reference numbers in the figures: 1. a main belt; 2. elastic bands; 3. a connecting plate; 4. a groove; 5. a cover plate; 6. a wire; 7. a clamping device; 8. a vertical rod; 9. a movable plate; 10. a side plate; 11. a base plate; 12. a round bar; 13. a rubber pad; 14. a limiting plate; 15. a pull ring; 16. a spring.

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. 1-3, the present invention provides a technical solution: an anti-static wrist strap device comprises a main strap 1, two elastic bands 2 are fixedly connected on the main strap 1, two ends of the main strap 1 are fixedly connected with a same connecting plate 3, two grooves 4 are arranged on the top surface of the connecting plate 3, the cross sections of the grooves 4 are in a trapezoidal arrangement, the area of the top surface of each groove 4 is larger than that of the bottom surface, so that the fixing is convenient, a cover plate 5 is arranged on the upper side of the connecting plate 3, wires 6 are fixedly connected on the side wall of the cover plate 5, two clamping devices 7 are symmetrically arranged on the left and right of the bottom surface of the cover plate 5, the clamping devices 7 are inserted into the inner cavities of the grooves 4, each clamping device 7 comprises a vertical rod 8, the vertical rods 8 and the cover plate 5 are fixedly connected, rectangular grooves penetrating through the left and right side walls of the vertical rods 8 are arranged on the side wall of the inner cavities of the grooves, the curb plate 10 is far away from the same bottom plate 11 of fly leaf 9 one side swing joint, fixedly connected with round bar 12 on the top surface of bottom plate 11, the top surface that round bar 12 runs through the rectangular channel extends the top setting of montant 8, swing joint sets up between round bar 12 and the montant 8, the cover is equipped with spring 16 on the montant 8, spring 16 one end and bottom plate 11 fixed connection, fixed connection sets up between the spring 16 other end and the rectangular channel top surface, realize the locking to apron 5, make fixed firm, it drops to avoid among the operation process, connecting plate 3 is far away from 5 lateral wall of apron and is the arc setting, fixedly connected with rubber pad 13 on the bottom surface of connecting plate 3, make and wear comfortablely, the top fixedly connected with limiting plate 14 of round bar 12, limiting plate 14 is circular setting, fixedly connected with pull ring 15 on the top surface of limiting.

The working principle is as follows: the utility model discloses the device is at first spur main band 1 when using and is makeed elastic cord 2 open, the operation is established to realization wrist cover that can be convenient, can be so that wear firm comfortable through the effect of elastic cord 2 simultaneously, then be connected 6 one ends of wire and equipment, have wire 6 and cross 5 one sides of apron and be connected with connecting plate 3, make montant 8 insert in recess 4, can make curb plate 10 promote fly leaf 9 and open under spring 16's effect, fly leaf 9 inserts the recess 4 inner chamber, realize the locking to apron 5, avoid droing in operation process, it is firm to make fixed.

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. An antistatic wrist strap device comprising a main strap (1), characterized in that: two elastic cords (2) of fixedly connected with are gone up in main area (1), the same connecting plate (3) of both ends fixedly connected with in main area (1), two recess (4) have been seted up on connecting plate (3) top surface, the upside of connecting plate (3) is provided with apron (5), fixedly connected with wire (6) on the lateral wall of apron (5), bilateral symmetry is provided with two chucking device (7) on the bottom surface of apron (5), chucking device (7) insert recess (4) inner chamber setting.

2. An antistatic wrist band device according to claim 1, characterized in that: the clamping device (7) comprises a vertical rod (8), the vertical rod (8) and the cover plate (5) are fixedly connected, the vertical rod (8) is positioned on the side wall of the inner cavity of the groove (4) and is provided with a rectangular groove penetrating through the left side wall and the right side wall of the inner cavity of the groove, the bottom surface of the rectangular groove is bilaterally and symmetrically movably connected with two movable plates (9), the top surfaces of the two movable plates (9) are both movably connected with a side plate (10), one side of the side plate (10), which is far away from the movable plate (9), is movably connected with a same bottom plate (11), the top surface of the bottom plate (11) is fixedly connected with a round rod (12), the round rod (12) penetrates through the top surface of the rectangular groove and extends out of the top end of the vertical rod (8), the round rod (12) is movably connected with the vertical rod (8), the vertical rod (8) is, the other end of the spring (16) is fixedly connected with the top surface of the rectangular groove.

3. An antistatic wrist band device according to claim 1, characterized in that: the cross section of the groove (4) is in a trapezoidal arrangement, and the area of the top surface of the groove (4) is larger than that of the bottom surface.

4. An antistatic wrist band device according to claim 1, characterized in that: the side wall of one side, away from the cover plate (5), of the connecting plate (3) is arc-shaped, and a rubber pad (13) is fixedly connected to the bottom surface of the connecting plate (3).

5. An antistatic wrist band device according to claim 2, characterized in that: the top end fixedly connected with limiting plate (14) of round bar (12), limiting plate (14) are circular setting, fixedly connected with pull ring (15) on the top surface of limiting plate (14).