CN216192309U - Handheld portable dairy product safety escherichia coli detection instrument - Google Patents

Abstract

The utility model discloses a hand-held portable instrument for detecting escherichia coli in dairy product safety, which relates to the technical field of detection equipment and comprises a detector body, wherein the bottom of the rear side of the detector body is provided with a first hidden groove, the bottom of the first hidden groove is hinged with a support plate, the top of the support plate is provided with a second hidden groove, one end of the second hidden groove is hinged with an inclined support plate, a plurality of groups of equidistant limiting laths are respectively arranged in the first hidden groove from top to bottom, the front side of the detector body and the outer side of a key position are hinged with a protective cover through a hinge assembly, the structure can simultaneously meet two modes of hand-held detection and desktop placement detection, so that the detector can be suitable for use in different environments, the use flexibility is improved, meanwhile, the inclination angle of the detector body can be flexibly adjusted according to the use requirement, in addition, the key position of the detector can be protected, the button is effectively prevented from being touched by mistake, and the accuracy of data detection in use is guaranteed.

Description

Handheld portable dairy product safety escherichia coli detection instrument

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a handheld portable instrument for detecting escherichia coli in dairy safety.

Background

The prior patent discloses a hand-held type escherichia coli detection device (publication number: CN 205635604U), including instrument upper cover, liquid crystal display, instrument ascending key, instrument descending key, instrument enter key, install below the instrument upper cover liquid crystal display, install below the liquid crystal display instrument ascending key, install below the instrument ascending key instrument descending key, install below the instrument descending key instrument enter key, install below the instrument enter key instrument time key, install limited value selection key below the instrument time key, install special function key below the limited value selection key, install the instrument on-off key below the special function key, install the external link key below the instrument on-off key. Has the advantages that: the detection result is more accurate and stable, the interface is simple and easy to operate, the reproducibility is good, the integrated box type design is realized, and the convenience is brought to the trip carrying.

However, in actual use, there are the following problems:

1. the use mode is single, can only hand, can not place with the desktop and combine together to can't be suitable for under the environment of difference, reduced the flexibility of using.

2. The key position does not set up the protection, and the staff is easy carelessly mistake and touches to influence the accuracy nature of data.

In order to solve the problems, the workers in the field provide a handheld portable instrument for detecting escherichia coli in dairy safety.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a handheld portable dairy product safety escherichia coli detection instrument, which solves the problems that the existing escherichia coli detection instrument is single in use mode, can only be handheld and cannot be combined with desktop placement, so that the existing escherichia coli detection instrument cannot be applied to different environments, the use flexibility is reduced, meanwhile, no protection is arranged on a key part, and workers are easy to touch the key part carelessly and mistakenly, so that the data accuracy is influenced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a hand-held portable instrument for detecting colibacillus in dairy product safety comprises a detector body, wherein a first hidden groove is formed in the bottom of the rear side of the detector body, a support plate is hinged to the bottom of the first hidden groove, a second hidden groove is formed in the top of the support plate, one end of the second hidden groove is hinged to a diagonal support plate, a plurality of groups of equidistant limiting plate strips are respectively arranged in the first hidden groove from top to bottom, a protective cover is hinged to the front side of the detector body and located on the outer side of a key position through a hinge assembly, an arc-shaped plate is arranged on one side of the protective cover and opposite to the hinge assembly, a U-shaped plate is arranged on one side of the detector body and corresponding to the arc-shaped plate, symmetrical fixing blocks are arranged at two ends of the U-shaped plate, and a limiting plate penetrates through the inner part of the fixing blocks and the outer side of the arc-shaped plate, the top of the limiting plate is connected with a return spring, and the free end of the return spring extends into the U-shaped plate.

As a further technical scheme of the utility model, a gap is reserved between every two limiting laths, and the space between the gaps is matched with the end part of the inclined supporting plate.

As a further technical scheme of the utility model, the bottom of the support plate is provided with an adaptive non-slip mat, and the support plate and the inclined support plate are respectively adaptive to the first hidden groove and the second hidden groove.

As a further technical scheme of the utility model, one end of the outer side of the support plate is provided with an integrated plastic part, and the top of the first hiding groove and the position corresponding to the plastic part are provided with matched clamping holes.

As a further technical scheme, the hinge assembly comprises a first hinge seat arranged on the front side of the detector body, a second hinge seat is hinged inside the first hinge seat through a rotating rod, and torsion springs are sleeved outside the rotating rod and on two sides of the second hinge seat.

As a further technical scheme, the protective cover is of a transparent structure, one end of the torsion spring is connected with the first hinge seat, the other end of the torsion spring is connected with the protective cover, and a push plate is arranged at one end of the front side of the limiting plate and close to the position of the return spring.

Advantageous effects

The utility model provides a handheld portable instrument for detecting escherichia coli in dairy safety. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a handheld portable dairy products safety well escherichia coli detecting instrument, through having seted up first hidden groove in the rear side bottom at the detector body, the bottom in first hidden groove articulates there is the extension board, the second hidden groove has been seted up at the top of extension board, the one end in second hidden groove articulates there is the fagging, the inside top-down in first hidden groove is provided with the equidistant spacing lath of a plurality of groups respectively, all leave the space between per two spacing laths, and the interval in space and the tip looks adaptation of fagging, compare with current detecting instrument, this structure can satisfy handheld detection and desktop simultaneously and place and detect two kinds of modes, make its applicable use under different environment, the flexibility of use has been improved, simultaneously still can be according to the user demand, adjust the inclination of detector body in a flexible way, thereby the convenience of using has been improved.

2. The utility model provides a escherichia coli detecting instrument in handheld portable dairy products safety, the front side of detector body just is located the outside at button position and articulates through hinge assembly has the protection casing, so when not using, can protect the button position of detector, the effectual staff that has prevented from carelessly mistake and touching the button, the accurate nature of data detection when further having ensured the use.

Drawings

FIG. 1 is a schematic diagram of a first view structure of a hand-held portable dairy safety Escherichia coli detection apparatus;

FIG. 2 is a schematic diagram of a second perspective structure of a hand-held portable dairy safety Escherichia coli detection apparatus;

FIG. 3 is a schematic diagram of a third view structure of a hand-held portable dairy safety Escherichia coli detection apparatus;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a schematic diagram of a hinge assembly of a handheld portable dairy safety escherichia coli detection instrument.

In the figure: 1. a detector body; 2. a first hidden slot; 3. a support plate; 4. a second hidden slot; 5. a diagonal bracing plate; 6. a non-slip mat; 7. limiting battens; 8. a hinge assembly; 81. a first hinge mount; 82. a rotating rod; 83. a second hinge mount; 84. a torsion spring; 10. a protective cover; 11. an arc-shaped plate; 12. a U-shaped plate; 13. a fixed block; 14. a limiting plate; 15. a return spring; 16. pushing the plate; 17. a plastic part; 18. and (4) a clamping hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a portable handheld escherichia coli detection apparatus for dairy safety: a handheld portable instrument for detecting escherichia coli in dairy product safety comprises a detector body 1, a first hidden groove 2 is formed in the bottom of the rear side of the detector body 1, a support plate 3 is hinged to the bottom of the first hidden groove 2, a second hidden groove 4 is formed in the top of the support plate 3, one end of the second hidden groove 4 is hinged to a diagonal support plate 5, an adaptive anti-slip pad 6 is arranged at the bottom of the support plate 3, the support plate 3 and the diagonal support plate 5 are respectively adaptive to the first hidden groove 2 and the second hidden groove 4, a plurality of groups of equidistant limiting plate strips 7 are respectively arranged in the first hidden groove 2 from top to bottom, a gap is reserved between each two limiting plate strips 7, the gap is adaptive to the end portion of the diagonal support plate 5, a protective cover 10 is hinged to the outer side of the front side of the detector body 1 and located at a key position through a hinge assembly 8, the protective cover 10 is of a transparent structure, an arc-shaped plate 11 is mounted at one side of the protective cover 10 and at the end deviating from the hinge assembly 8, a U-shaped plate 12 is arranged at one side of the detector body 1 corresponding to the arc-shaped plate 11, symmetrical fixing blocks 13 are arranged at two ends of the inside of the U-shaped plate 12, a limiting plate 14 penetrates through the inside of the fixing block 13 and is positioned at the outer side of the arc-shaped plate 11, a return spring 15 is connected with the top of the limiting plate 14, the free end of the return spring 15 extends into the U-shaped plate 12, a push plate 16 is arranged at one end of the front side of the limiting plate 14 and is close to the return spring 15, an integrated plastic piece 17 is arranged at one end of the outer side of the supporting plate 3, a matched clamping hole 18 is arranged at the top of the first hidden groove 2 and is corresponding to the plastic piece 17, the anti-slip mat 6 is arranged, when the detector body 1 is placed on a desktop, the anti-slip effect is achieved, the placing stability is guaranteed, the limiting lath 7 is arranged, the inclination angle of the detector body 1 can be flexibly adjusted according to the use requirements, therefore, the use convenience is improved, in addition, due to the arrangement of the protective cover 10, when the protective cover is not used, the key part of the detector can be protected, the condition that a worker accidentally touches the key is effectively prevented, and the accuracy of data detection in use is further guaranteed.

Referring to fig. 5, the hinge assembly 8 includes a first hinge seat 81 installed at the front side of the detecting instrument body 1, a second hinge seat 83 is hinged inside the first hinge seat 81 through a rotating rod 82, a torsion spring 84 is sleeved outside the rotating rod 82 and on two sides of the second hinge seat 83, one end of the torsion spring 84 is connected to the first hinge seat 81, the other end is connected to the protecting cover 10, and the torsion spring 84 is arranged to rapidly bounce the protecting cover 10 when the arc plate 11 is not limited.

The working principle of the utility model is as follows: when in use, the support plate 3 is pulled out from the first hidden groove 2, the bottom is parallel to the table top, then the inclined support plate 5 is pulled out from the second hidden groove 4, the free end of the inclined support plate 5 is supported between the two corresponding limit laths 7 according to the required inclination angle of the detector body 1, at this time, under the action of the reset spring 15, the push plates 16 at the two ends can be simultaneously pulled outwards, the arc-shaped plate 11 loses the limit, and can bounce under the action of the torsion spring 84, so that a worker can touch the keys to detect escherichia coli in milk products, after the detection is finished, the protective cover 10 can be turned over to be attached to the front side of the detector body 1, the arc-shaped plate 11 is positioned in the U-shaped plate 12, at this time, the elasticity of the reset spring 15 is recovered, under the action of the limit plate 14, the arc-shaped plate 11 can be limited, so that the key part can be protected, prevent the staff from touching by mistake.

Claims (6)

1. A hand-held portable instrument for detecting escherichia coli in dairy safety comprises a detector body (1) and is characterized in that a first hidden groove (2) is formed in the bottom of the rear side of the detector body (1), a support plate (3) is hinged to the bottom of the first hidden groove (2), a second hidden groove (4) is formed in the top of the support plate (3), an inclined supporting plate (5) is hinged to one end of the second hidden groove (4), a plurality of groups of equidistant limiting laths (7) are arranged in the first hidden groove (2) from top to bottom respectively, a protective cover (10) is hinged to the outer side of a key position through a hinge assembly (8) on the front side of the detector body (1), an arc-shaped plate (11) is mounted on one side of the protective cover (10) and the end deviating from the hinge assembly (8), a U-shaped plate (12) is mounted on one side of the detector body (1) and corresponds to the arc-shaped plate (11), symmetrical fixing blocks (13) are arranged at two ends of the inside of the U-shaped plate (12), a limiting plate (14) penetrates through the inside of the fixing block (13) and the outside of the arc-shaped plate (11), a return spring (15) is connected to the top of the limiting plate (14), and the free end of the return spring (15) extends to the inside of the U-shaped plate (12).

2. A hand-held portable instrument for detecting escherichia coli in dairy safety according to claim 1, wherein a gap is left between every two limiting slats (7), and the gap distance is matched with the end of the inclined supporting plate (5).

3. A hand-held portable instrument for detecting escherichia coli in dairy safety according to claim 1, wherein the bottom of the plate (3) is provided with an adaptive anti-slip pad (6), and the plate (3) and the inclined support plate (5) are respectively adaptive to the first hidden groove (2) and the second hidden groove (4).

4. The apparatus for detecting escherichia coli in dairy safety according to claim 1, wherein an integrated plastic member (17) is installed at one end of the outer side of the support plate (3), and a matching engaging hole (18) is formed at a position corresponding to the plastic member (17) and at the top of the first hidden groove (2).

5. The handheld portable dairy safety escherichia coli detection instrument according to claim 1, wherein the hinge assembly (8) comprises a first hinge seat (81) installed at the front side of the detector body (1), the inside of the first hinge seat (81) is hinged to a second hinge seat (83) through a rotating rod (82), and a torsion spring (84) is sleeved outside the rotating rod (82) and on two sides of the second hinge seat (83).

6. The hand-held portable instrument for detecting escherichia coli in dairy safety as recited in claim 5, wherein the protective cover (10) is a transparent structure, one end of the torsion spring (84) is connected to the first hinge seat (81), the other end of the torsion spring is connected to the protective cover (10), and a push plate (16) is disposed at one end of the front side of the limiting plate (14) and at a position close to the return spring (15).

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