CN211326103U

CN211326103U - Protective cover for electrician and electronic technology

Info

Publication number: CN211326103U
Application number: CN201921953740.1U
Authority: CN
Inventors: 杨辰嘉; 沈凯; 张瑞珏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-25
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a protective cover for electrician and electronic technology, which comprises a cover shell, wherein a symmetrical restraining belt is connected between two sides of the cover shell, a fixed frame is fixed on one side of the cover shell, goggles are fixed on the inner wall of the fixed frame, a breathing mask fixed on the cover shell is arranged below the fixed frame, a positioning plate with a circular ring structure is fixed between the inner walls of the breathing mask, a filter element is abutted on one side of the positioning plate, the other side of the filter element is abutted on a fixed cover screwed on the breathing mask, air holes communicated with the breathing mask are arranged on the surface of the fixed cover, a positioning frame and a mouth sleeve are fixed on the inner wall of the cover shell, so that the fixed cover can be directly fixed on the face under the common action of all parts, can be adjusted during fixing to ensure higher comfort level, and can prevent light and protect harmful gas, and the filter element can be conveniently replaced during protection, so that the requirement of a user is better met.

Description

Protective cover for electrician and electronic technology

Technical Field

The utility model relates to a protective cover utensil technical field specifically is a protective cover utensil for electrician's electronic technology.

Background

Electric welding is a welding operation that is carried out by melting metal parts to be joined by an electric arc with a welding rod at a high temperature. The injury of ultraviolet rays and infrared rays generated in the electric welding process to eyes and skin is an important aspect of occupational damage of electric welding operation, eye symptoms of electric welders are frequently reported to be increased obviously and are shown as electro-optic ophthalmia, chronic blepharitis, conjunctivitis, crystal turbidity and the like, the morbidity of the slow blepharitis and the conjunctivitis tends to be increased along with the increase of the working age, the main damage of excessive UVR exposure is photosensitive electric welding keratitis, cataract of the electric welders is related to infrared ray contact, and therefore the protective cover becomes an indispensable tool for the electric welders.

The electric welding protective mask in the prior art is provided with the handle used for holding, electric welding operation needs to be stopped or moved away continuously, the operation is very troublesome, electric welding can be carried out only by one hand, inconvenience is brought to electric welders, and the traditional protective mask only has the function of filtering light but does not have the function of preventing harmful gas.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electrician is protective cover utensil for electronic technology has solved the inconvenient close problem that prevents the smell absorption of operation of traditional protective cover utensil.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a protective mask utensil for electrician and electronic technology, includes the housing, be connected with the about band that the symmetry set up between the both sides of housing, one side of housing is fixed with fixed frame, and the inner wall of fixed frame is fixed with the goggles, the below of fixed frame is equipped with the respiratory mask of fixing on the housing, be fixed with the locating plate of circle ring structure between the inner wall of respiratory mask, the conflict of one side of locating plate has the filter core, the opposite side conflict of filter core has the fixed cover of threaded connection on the respiratory mask, the bleeder vent that is linked together with the respiratory mask is seted up on the surface of fixed cover, be fixed with posting, mouthful cover on the inner wall of housing, and the posting is linked together with fixed frame, and mouthful cover is linked together with the respiratory mask, the connector has been seted up on the upper portion of mouthful cover, is connected with the nose cover of fixing, the extending end of the adjusting bolt is rotatably connected with a clamping plate which is arranged in a sliding manner with the inner wall of the housing.

Preferably, the inner side wall of the fixed hood is connected with a thread head of a hollow structure, and the thread head is in threaded connection with the inner wall of one end of the breathing hood.

Preferably, a first sponge body is bonded on the end surface of the positioning frame, and the positioning frame is located at the upper part of the housing and has a rectangular structure.

Preferably, two one side that splint are close to each other all is connected with the second cavernosum, one side of splint is equipped with the spout of seting up on the housing inner wall along horizontal symmetry, and the inner wall sliding connection of splint and spout.

Preferably, the surfaces of the mouth sleeve and the nose sleeve are both bonded with third sponge bodies, and the mouth sleeve and the nose sleeve are adapted to the mouth and the nose of a human body.

(III) advantageous effects

The utility model provides a protective cover utensil for electrician's electronic technology. The method has the following beneficial effects: under the combined action of each part, can make its snap-on face, and can adjust when fixed and make its comfort level higher, can the lightproof protect with harmful gas simultaneously, and can be convenient for change the filter core again when the protection, make its better user demand that satisfies.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the connection structure of the breathing mask and the fixing mask of the present invention.

In the figure: the mask comprises a 1 cover shell, a 2 restraint strap, a 3 fixing frame, a 4 breathing mask, a 5 positioning plate, a 6 filter element, a 7 fixing cover, a 71 thread head, 72 air holes, an 8 positioning frame, a 81 first sponge body, a 9 mouth sleeve, a 10 nose sleeve, an 11 adjusting bolt, a 12 clamping plate and a 13 second sponge body.

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: the utility model provides an electrician's protective mask utensil for electronic technology, includes housing 1, be connected with the restraint band 2 that the symmetry set up between the both sides of housing 1, one side of housing 1 is fixed with fixed frame 3, and the inner wall of fixed frame 3 is fixed with the goggles, the below of fixed frame 3 is equipped with respiratory mask 4 who fixes on housing 1, be fixed with locating plate 5 of ring shape structure between the inner wall of respiratory mask 4, contradict on one side of locating plate 5 has filter core 6, the opposite side of filter core 6 is contradicted and is had fixed cover 7 of threaded connection on respiratory mask 4, the bleeder vent 72 that is linked together with respiratory mask 4 is seted up on the surface of fixed cover 7, be fixed with locating frame 8, oral cavity cover 9 on the inner wall of housing 1, and locating frame 8 and fixed frame 3 are linked together, oral cavity cover 9 is linked together with respiratory mask 4, the connector has been seted up on the upper portion of oral cavity cover 9, is connected, both sides of housing 1 all are connected with adjusting bolt 11, adjusting bolt 11's the end of stretching into rotates and is connected with the splint 12 that slide to set up with housing 1 inner wall.

In order to conveniently connect the fixing cover 7, the inner side wall of the fixing cover 7 is connected with a thread head 71 with a hollow structure, and the thread head 71 is in threaded connection with the inner wall of one end of the breathing mask 4, so that the thread head 71 on the fixing cover is conveniently detached from the breathing mask 4, and the filter element 6 is conveniently replaced or cleaned.

In order to make the use more comfortable, a first sponge body 8 is adhered to the end surface of the positioning frame 8, the positioning frame 8 is located at the upper part of the housing 1 and is of a rectangular structure, third sponge bodies are adhered to the surfaces of the mouth sleeve 9 and the nose sleeve 10 and are matched with the mouth and nose parts of a human body, and therefore the sponge bodies can be abutted against the face of the human body, and discomfort cannot be caused.

In order to facilitate adjustment and limitation, the two clamping plates 12 are connected with a second sponge body 13 on one side close to each other, sliding grooves formed in the inner wall of the housing 1 are transversely and symmetrically formed in one side of each clamping plate 12, and the clamping plates 12 are connected with the inner wall of each sliding groove in a sliding mode, so that the adjusting bolts 11 can be adjusted, the relative positions of the two clamping plates 12 are changed, and the clamping plates can better adapt to different users.

The working principle is as follows: when in use, the cover 1 is covered on the face under the restraint of the restraint band 2 made of elastic material, meanwhile, the fixing frame 3 is positioned outside the eyes, the mouth sleeve 9 and the nose sleeve 10 are adapted to the mouth and the nose of the human body, the adjusting bolt 11 can be rotated to enable the clamping plate 12 to slide, thereby the two splints 12 are better adapted to the face, the sponge body can be butted against the face, the discomfort can not be caused, simultaneously the screw head 71 on the fixed cover 7 is convenient to be detached from the breathing mask 4, thereby facilitating the replacement or cleaning of the filter element 6, ensuring the efficacy of filtering and preventing harmful gas, thereby the utility model can be directly fixed on the face under the combined action of all the parts, and can be adjusted during the fixation to ensure that the comfort level is higher, meanwhile, the light-proof and harmful gas can be protected, and the filter element can be conveniently replaced during protection, so that the requirements of users can be better met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. The utility model provides an electrician is protective cover utensil for electronic technology, includes housing (1), its characterized in that: be connected with about band (2) that the symmetry set up between the both sides of housing (1), one side of housing (1) is fixed with fixed frame (3), and the inner wall of fixed frame (3) is fixed with the goggles, the below of fixed frame (3) is equipped with respiratory mask (4) of fixing on housing (1), be fixed with locating plate (5) of circle annular structure between the inner wall of respiratory mask (4), the conflict of one side of locating plate (5) has filter core (6), the conflict of the opposite side of filter core (6) has fixed cover (7) of threaded connection on respiratory mask (4), bleeder vent (72) that are linked together with respiratory mask (4) are seted up on the surface of fixed cover (7), be fixed with locating frame (8) on the inner wall of housing (1), mouthful cover (9), and locating frame (8) are linked together with fixed frame (3), mouthful cover (9) are linked together with respiratory mask (4), the connector has been seted up on the upper portion of mouthful cover (9), is connected with nose cover (10) of fixing on housing (1) inner wall between the inner wall of connector, the both sides of housing (1) all are connected with adjusting bolt (11), the end rotation of stretching into of adjusting bolt (11) is connected with splint (12) that slide and set up with housing (1) inner wall.

2. The electrical and electronic protective cover according to claim 1, wherein: the inside wall of fixed cover (7) is connected with hollow structure's screw thread head (71), screw thread head (71) threaded connection is on respiratory mask (4) one end inner wall.

3. The electrical and electronic protective cover according to claim 1, wherein: a first sponge body (81) is bonded on the end surface of the positioning frame (8), and the positioning frame (8) is located on the upper portion of the housing (1) and is of a rectangular structure.

4. The electrical and electronic protective cover according to claim 1, wherein: two one side that splint (12) are close to each other all is connected with second cavernosum (13), one side of splint (12) is equipped with the spout of seting up on housing (1) inner wall along horizontal symmetry, and the inner wall sliding connection of splint (12) and spout.

5. The electrical and electronic protective cover according to claim 1, wherein: the surfaces of the mouth sleeve (9) and the nose sleeve (10) are both bonded with third sponge bodies which are adapted to the mouth and nose parts of the human body.