CN220735606U

CN220735606U - Welding panel

Info

Publication number: CN220735606U
Application number: CN202321791100.1U
Authority: CN
Inventors: 王进华; 李雪
Original assignee: Shenzhen Keyuan Light Technology Co ltd
Current assignee: Shenzhen Keyuan Light Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-04-09
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of laser protection of laser cutting, in particular to a welding panel which meets the use requirements of opening and closing, is convenient to switch, is simple to operate and improves the practicability; the welding face screen is detachably mounted on the inner side of the clamping frame, the welding face screen further comprises a constraint sleeve, constraint inner rods, a first tightening screw, a first binding belt, a through hole, a second binding belt, a base cushion, a penetrating rod, a blocking ball, a first tightening screw and a wearing frame, the left side and the right side of the upper end of the inner part of the mask are respectively connected with the outer sides of a group of constraint sleeves, the inner sides of the two groups of constraint sleeves are respectively and movably connected with the outer sides of the group of constraint inner rods, the rear end of the rear side of the wearing frame is connected with the front end of the first binding belt, the inner side of the first binding belt is longitudinally provided with a plurality of through holes, the left rear end of the wearing frame is connected with the front end of the second binding belt, the middle part of the outer side of the base cushion is connected with the inner side of the penetrating rod, and the outer side of the penetrating rod is connected with the inner side of the blocking ball.

Description

Welding panel

Technical Field

The utility model relates to the technical field of laser protection of laser cutting, in particular to a welding panel.

Background

The material to be cut is irradiated by the high-power density laser beam, so that the material is heated to the vaporization temperature quickly, the vaporization forms holes, and along with the movement of the material by the laser beam, slits with very narrow width (such as about 0.1 mm) are continuously formed in the holes, so that the cutting of the material is completed.

In laser cutting, in order to ensure staff's safety, need wear the welding face screen generally, present like the protective mask for induction furnace welding process of chinese patent publication No. CN211674871U, it is through installing the fan subassembly on the top inner wall of face guard, can conveniently when the welding personnel wears this protective mask, utilize the fan to dispel the heat fan operation, can effectively solve the stuffy that the welding personnel wears the face guard and breathe unsmooth uncomfortable sense that causes for a long time, set up the installing port that has the protection network directly over the fan simultaneously, can conveniently in time dispel the heat that drive motor starts the production, avoid the interior heat accumulation of face guard, because the inside group battery that sets up of installing shell, can carry out electric power continuation for drive motor, and conveniently change the group battery at any time, when need change the group battery, only need screw on connecting the flange unscrew for take off the installing shell after the arc clamp is opened, open the socket on switch plug and the installing shell simultaneously, open the installing shell back lid, change group battery wherein can, convenient and practical.

However, the welding surface screen of the device is fixedly arranged on the mask, so that the whole device needs to be detached for observation in time every time, the operation is troublesome, and the practicability is not enough.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the welding panel which meets the use requirements of opening and closing, is convenient to switch, is simple to operate and improves the practicability.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding surface screen comprises a face mask, a clamping frame and a welding surface screen, wherein the upper side of the outer end of the face mask is connected with the inner end of the clamping frame, the welding surface screen is detachably mounted on the inner side of the clamping frame, the welding surface screen further comprises a constraint sleeve, a constraint inner rod, a first jacking screw, a first jacking screwing hand, a first binding belt, a through hole, a second binding belt, a bottom cushion, a penetrating rod, a blocking ball, a first jacking screw and a wearing frame, the left side and the right side of the inner end of the face mask are respectively connected with the outer sides of a group of constraint sleeves, the inner sides of the two groups of constraint sleeves are respectively connected with the outer sides of the left side and the right side of the wearing frame, the top end of the left side constraint sleeve is connected with the bottom end of the first jacking screw, the top of the jacking screw is connected with the middle part of the first jacking screwing hand, the rear end of the wearing frame is connected with the front end of the binding belt, the inner side is longitudinally provided with a degree group of through hole, the left side rear end of the wearing frame is connected with the front end of the second binding belt, the rear end of the inner side is connected with the front end of the binding belt, the front end of the bottom cushion is connected with the outer side of the blocking ball, and the outer side is connected with the outer side of the blocking ball.

Preferably, the disposable diaper further comprises a wearing sleeve and a pull ring, wherein the rear side of the bottom pad is connected with the front side of the wearing sleeve, and the rear side of the binding belt is connected with the front side of the pull ring.

Preferably, the wearing frame further comprises a contact pad, and the inner side of the wearing frame is connected with the front side of the contact pad.

Preferably, the clamping frame further comprises a connecting frame, a second tightening screw sleeve, a second tightening screw and a second tightening contact pad, the middle parts of the left end and the right end of the clamping frame are respectively connected with the inner ends of a group of connecting frames, the inside of the front side of the connecting frame is connected with the outer side of the second tightening screw sleeve, the inner wall of the second tightening screw sleeve is in threaded connection with the outer wall of the second tightening screw, the front end of the second tightening screw is connected with the middle part of the rear end of the second tightening screw, and the rear end of the second tightening screw is connected with the middle part of the front end of the second tightening contact pad.

(III) beneficial effects

Compared with the prior art, the utility model provides a welding panel, which has the following beneficial effects:

the wearing frame is sleeved on the forehead of a user, the first binding band is sleeved on the outer side of the second binding band, the corresponding perforation sleeve is sleeved on the outer side of the wearing rod according to requirements, and the outer side of the blocking ball is blocked, so that the first binding band and the second binding band are matched and sleeved on the head, when the first tightening screw is screwed up to rotate, the first tightening screw is enabled to rotate, the first tightening screw is assembled with the first tightening screw to act inwards on the constraint inner rod to tightly prop up, the constraint inner rod is fixed relative to the constraint sleeve, the mask is maintained in an open or close state of the face of the user, when the first tightening screw is loosened, the constraint inner rod can move under the constraint of the constraint sleeve, and therefore the mask can be turned over to open or close, the use requirements of opening and closing are met, the mask is convenient to switch, the mask is easy to operate, and the practicability is improved.

Drawings

FIG. 1 is an axial view of a schematic structural diagram of the present utility model;

FIG. 2 is a right side view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front view of FIG. 1 of the present utility model;

fig. 4 is a bottom view of fig. 1 of the present utility model.

The reference numerals in the drawings: 1. a face mask; 2. a clamping frame; 3. welding a face screen; 4. a constraining jacket; 5. restraining the inner rod; 6. tightly pushing the first screw rod; 7. the first screwing hand is pressed tightly; 8. a first binding band; 9. perforating; 10. a second binding band; 11. a bottom pad; 12. penetrating the rod; 13. a blocking ball; 14. sleeving; 15. a pull ring; 16. a contact pad; 17. a connecting frame; 18. the second screw sleeve is tightly propped; 19. tightly pushing the second screw rod; 20. pushing up the second screwing hand; 21. tightly pushing the contact pad; 22. the first screw sleeve is tightly propped; 23. a wearing frame.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-4, a welding surface screen comprises a mask 1, a clamping frame 2 and a welding surface screen 3, wherein the upper side of the outer end of the mask 1 is movably connected with the inner end of the clamping frame 2, the welding surface screen 3 is detachably arranged at the inner side of the clamping frame 2, the welding surface screen further comprises a constraint sleeve 4, a constraint inner rod 5, a first tightening screw 6, a first tightening screw 7, a first binding belt 8, a through hole 9, a second binding belt 10, a bottom pad 11, a penetrating rod 12, a blocking ball 13, a first tightening screw 22 and a wearing frame 23, the left side and the right side of the inner end of the mask 1 are respectively connected with the outer side of the constraint sleeve 4, the inner sides of the two constraint inner rods 5 are respectively connected with the outer sides of the left side and the right side of the wearing frame 23, the top end of the constraint sleeve 4 is communicated with the bottom end of the first tightening screw 22, the inner wall of the first tightening screw 22 is in threaded connection with the outer wall of the first tightening screw 6, the top end of the first tightening screw 6 is connected with the middle part of the bottom end of the first tightening screw 7, the rear end of the wearing frame 23 is connected with the first binding belt 8, the rear end of the first binding belt is connected with the middle part of the first binding belt 8, the rear end of the first binding belt is connected with the front end of the first binding belt 11, the front end of the second binding belt 11 is connected with the front end of the first binding belt 10, the front end of the longitudinal end of the binding belt 11 is connected with the middle part of the front end of the wearing frame 11, and the front end of the binding belt 11 is connected with the front end of the binding belt 11; firstly, the wearing frame 23 is sleeved on the forehead of a user, the first binding band 8 is sleeved on the outer side of the second binding band 10, the corresponding through holes 9 are sleeved on the outer side of the penetrating rod 12 according to requirements, and the outer side of the blocking ball 13 is blocked, so that the first binding band 8 and the second binding band 10 are matched and sleeved on the head, when the first tightening screw 7 is screwed, the first tightening screw 6 rotates, the first tightening screw 6 is inwards acted on the constraint inner rod 5 to tightly tighten through screwing with the first tightening screw sleeve 22, the constraint inner rod 5 is fixed relative to the constraint outer sleeve 4, the mask 1 is maintained in an open or closed state of the face of the user, when the first tightening screw 6 is loosened on the constraint inner rod 5, the constraint inner rod 5 can move under the constraint of the constraint outer sleeve 4, the mask 1 can be turned over to open or close, the use requirements of opening and closing are met, the mask is convenient to switch, the mask is easy to operate, and the practicability is improved.

The novel anti-theft safety belt further comprises a wearing sleeve 14 and a pull ring 15, wherein the rear side of the bottom pad 11 is connected with the front side of the wearing sleeve 14, and the rear side of the first binding belt 8 is connected with the front side of the pull ring 15; the pull ring 15 penetrates through the wearing sleeve 14, and then the first binding belt 8 can move in the wearing sleeve 14 conveniently by hooking the pull ring 15, so that the fastening and fixing are fast and the convenience is improved.

The wearing frame 23 is connected with the front side of the contact pad 16; the wearing frame 23 can be contacted with the forehead of a user through the contact pad 16, so that sweat can be absorbed, static friction force is increased, slipping is avoided, and practicability is improved.

Example 2

The clamping frame 2 is characterized by further comprising a connecting frame 17, a second tightening screw sleeve 18, a second tightening screw rod 19, a second tightening screw 20 and a second tightening contact pad 21, wherein the middle parts of the left end and the right end of the clamping frame 2 are respectively connected with the inner ends of a group of connecting frames 17, the inner part of the front side of the connecting frame 17 is connected with the outer side of the second tightening screw sleeve 18, the inner wall of the second tightening screw sleeve 18 is in threaded connection with the outer wall of the second tightening screw rod 19, the front end of the second tightening screw rod 19 is connected with the middle part of the rear end of the second tightening screw rod 20, and the rear end of the second tightening screw rod 19 is connected with the middle part of the front end of the second tightening contact pad 21; the second tightening screw rod 19 can be rotated by tightening the second tightening screw rod 20, and the second tightening screw rod 19 is screwed and assembled inwards with the second tightening screw sleeve 18, so that the second tightening contact pad 21 contacts the welding surface screen 3 and is fixed under the connection of the connecting frame 17, and the reliability is improved.

The welding screen 3 is a well-known device directly purchased in the market for those skilled in the art, and is used herein only without structural and functional modifications, and will not be described in detail herein.

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

Claims

1. The welding surface screen comprises a mask (1), a clamping frame (2) and a welding surface screen (3), wherein the upper side of the outer end of the mask (1) is connected with the inner end of the clamping frame (2), the welding surface screen (3) is detachably arranged on the inner side of the clamping frame (2), the welding surface screen is characterized by further comprising a constraint coat (4), constraint inner rods (5), a tightening screw one (6), a tightening screw one (7), a binding belt one (8), a perforation (9), a binding belt two (10), a bottom pad (11), a penetrating rod (12), a blocking ball (13), a tightening screw one (22) and a wearing frame (23), the left side and the right side of the inner end of the mask (1) are respectively connected with the outer sides of a group of constraint coats (4), the inner sides of the two groups of constraint coats (4) are respectively connected with the outer sides of the group of the constraint inner rods (5), the top ends of the two groups of constraint inner rods (5) are respectively connected with the outer sides of the left side and the right side of the wearing frame (23), the top end of the left side constraint coat (4) is communicated with the bottom end of the tightening screw one (22), the inner wall of the tightening screw one (22) is tightly connected with the top screw one (6) and the top screw one (8) is connected with the top end of the middle part (8), the left rear end of the wearing frame (23) is connected with the front end of the second binding belt (10), the rear end of the second binding belt (10) is connected with the front end of the bottom pad (11), the middle part of the outer side of the bottom pad (11) is connected with the inner side of the wearing rod (12), and the outer side of the wearing rod (12) is connected with the inner side of the blocking ball (13).

2. A welding panel as defined in claim 1, wherein: the novel disposable diaper is characterized by further comprising a wearing sleeve (14) and a pull ring (15), wherein the rear side of the bottom pad (11) is connected with the front side of the wearing sleeve (14), and the rear side of the first binding belt (8) is connected with the front side of the pull ring (15).

3. A welding panel as defined in claim 1, wherein: the utility model also comprises a contact pad (16), and the inner side of the wearing frame (23) is connected with the front side of the contact pad (16).

4. A welding panel as defined in claim 1, wherein: still include link (17), tight swivel nut two (18), tight screw rod two (19) in top, tight screw rod two (20) in top and tight contact pad (21) in top, card frame (2) left and right sides end middle part is connected with a set of link (17) inner respectively, and link (17) front side inside is connected with tight swivel nut two (18) outsides, and tight screw sleeve two (18) inner wall and tight screw rod two (19) outer wall spiral shell dress are connected, and tight screw rod two (19) front end is connected with tight screw rod two (20) rear end middle part in top, and tight screw rod two (19) rear end is connected with tight contact pad (21) front end middle part in top.