CN211235797U - Food safety inspection uses hand-held type instrument - Google Patents

Abstract

The utility model relates to a hand-held instrument for food safety inspection, its touch display screen and battery jar set up in the downside and the side of going up of body respectively, the rear end of side still is provided with thumb portion on the body, the body leading flank sets up the probe, the body left and right sides sliding connection has the curb plate respectively, be provided with four finger portions between two curb plate backs, four finger portions's height is higher than the body, be provided with the baffle between two curb plate fronts, the baffle sets up the hole with the probe corresponding position, the probe includes front end portion and cylinder, the cylinder rear end is equipped with the insulating layer, be equipped with reset spring between baffle and the body, the probe still overlaps outward has the protective housing, the protective housing front side is equipped with the screw thread, the downthehole assorted screw thread that is equipped with; the utility model discloses probe front end is located the downthehole of baffle, stretches out from downthehole during the use, and probe is automatic to be hidden when not using, can not cause the injury to children.

Description

Food safety inspection uses hand-held type instrument

Technical Field

The utility model relates to a food safety technical field especially relates to a food safety inspection uses hand-held type instrument.

Background

With the improvement of living standard of people, the requirement of people on diet is increasing, and especially in some families with old people and children, people pay more attention to the safety of food.

At present, a food safety detector is available on the market, which comprises a body, a touch display screen, a probe and a protective shell, and can detect nitrate/nitrite in food, so as to detect whether an additive of the food exceeds the standard or not, the principle is that the conductivity of a sample is measured through the probe, the conductivity is compared with a conductivity database obtained by testing similar samples by a mass spectrometer under laboratory conditions, the nitrate content in the sample is calculated by using a certain algorithm and displayed on the touch display screen, and the accuracy is more than 90%.

The device's user is the family that has old man and child mostly, and the device is in order to insert the sample smoothly with the probe, its probe is sharp-pointed, although including the protective housing, in daily use, inevitably can forget when on the protective housing cover, when the protective housing has forgotten to cover, because child's nature of naughty, can take the device to play, the probe probably causes the injury to child this moment, and, when the device falls from the eminence, probe direct contact ground, ground and probe all can receive the damage of different degree.

Disclosure of Invention

The utility model provides a food safety inspection uses hand-held type instrument, the technical problem that solve can pack up the probe automatically for providing one kind, avoids children's contact to avoid children and probe to receive the food safety inspection of injury and use hand-held type instrument.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a food safety inspection uses hand-held instrument, includes the body and is located touch display screen, battery jar, the probe on the body, its characterized in that: the touch display screen and the battery jar are respectively arranged on the lower side surface and the upper side surface of the body, the rear end of the upper side surface of the body is also provided with a thumb part, the front side surface of the body is provided with a probe, the left side and the right side of the body are respectively connected with side plates in a sliding way, the front and back lengths of the two side plates are equivalent to the length of the probe, a four-finger part is arranged between the back sides of the two side plates and is higher than the body, and then the four-finger part can be pulled to enable the side plates to slide back and forth along the body, a baffle is arranged between the front sides of the two side plates, a hole is formed in the position, corresponding to the probe, of the baffle is provided with a hole, the probe comprises a front end part and a cylinder, the back end of the cylinder is provided with an insulating layer, a reset spring is arranged between the, the protective shell is in threaded connection with the baffle.

Preferably, curb plate downside and body downside parallel and level, the body downside is equipped with the recess, sets up touch display in the recess.

Preferably, a rechargeable battery is arranged in the battery jar, and a USB charging interface is arranged outside the battery jar.

Preferably, the number of the return springs is at least two, and the two return springs are respectively positioned at the left side and the right side of the probe.

Preferably, the height of the thumb and the four fingers are comparable.

Preferably, the body is provided with a groove matched with the thumb part, and the thumb part and the body are rotatably connected, and the thumb part can be clamped into the groove.

Preferably, two ends of the four finger parts are fixed with the side plates on two sides through screws.

Preferably, the rear side surface of the body is provided with a hanging ring.

Preferably, the body left and right sides is equipped with the slide bar of fore-and-aft direction, slide bar rear end and body fixed connection, and the curb plate is inside to be equipped with corresponding slide, and then the curb plate can be followed the body and slided from beginning to end.

Compared with the prior art, the utility model has the advantages that the baffle is arranged in front of the probe, the baffle can slide and is provided with the hole, the front end of the probe is positioned in the hole of the baffle at ordinary times and extends out of the hole when in use, the probe is automatically hidden when not in use, and the children cannot be injured; the utility model discloses well curb plate downside and body downside parallel and level, the body downside is equipped with the recess, sets up touch display screen in the recess, can keep flat and can not damage touch display screen's screen; the rechargeable battery is arranged in the battery jar, and the battery jar is externally provided with the USB charging interface, so that the use and the charging are convenient; the utility model has at least two reset springs which are respectively arranged at the left and right sides of the probe, and the stress is balanced; the height of the thumb part and the four finger parts of the utility model is equal, which accords with the use habit and is comfortable to use; the utility model discloses set up the recess that matches with thumb portion on the well body, thumb portion rotates with the body and is connected thumb portion and can block into in the recess, and the body trailing flank is provided with the link, is convenient for place and hangs up.

Drawings

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

FIG. 2 is a schematic structural view of the protective case of the present invention when covered;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic structural diagram of the middle probe of the present invention.

In the figure: 1. the device comprises a body 2, a sliding rod 3, four finger parts 4, a side plate 5, a baffle 6, a protective shell 7, a return spring 8, a probe 81, a front end part 82, a cylinder 83, an insulating layer 9, a touch display screen 10, a battery jar 11 and a thumb part.

Detailed Description

Example (b): as shown in figures 1-4, a hand-held instrument for food safety detection comprises a body 1, a touch display screen 9, a battery jar 10 and a probe 8 which are arranged on the body 1, wherein the touch display screen 9 and the battery jar 10 are respectively arranged on the lower side surface and the upper side surface of the body 1, the rear end of the upper side surface of the body 1 is also provided with a thumb part 11, the thumb part 11 is a ring or a rod which can be hung with the thumb, the front side surface of the body 1 is provided with the probe 8, the left side and the right side of the body 1 are respectively connected with side plates 4 in a sliding way, the front and back lengths of the two side plates 4 are equivalent to the length of the probe 8, a four-finger part 3 is arranged between the rear sides of the two side plates 4, the four-finger part 3 is a ring or a rod which can be hung with other four fingers, the height of the four-finger part 3 is higher than that of the body 1, so that the side plates 4, the position of the baffle 5 corresponding to the probe 8 is provided with a hole, the diameter of the hole is slightly larger than that of the probe 8, the probe 8 comprises a sharp front end part 81 and a cylinder 82, the rear end of the cylinder 82 is provided with an insulating layer 83, a return spring 7 is arranged between the baffle 5 and the body 1, when the baffle 5 is at an initial position, the front end part 81 is positioned in the hole of the baffle 5, when the probe 8 is used, the insulating layer 83 is positioned in the hole of the baffle 5, the cylinder 82 is partially and completely exposed, the probe 8 is sleeved with a protective shell 6, the front side of the protective shell 6 is provided with threads, the hole of the baffle 5 is provided with matched threads, the protective shell 6 is in threaded connection with the baffle 5, when in regeneration, plates can be arranged at the upper part and the lower part between the two side plates 4; preferably, the lower side of the side plate 4 is flush with the lower side of the body 1, the lower side of the body 1 is provided with a groove, and a touch display screen 9 is arranged in the groove; preferably, a rechargeable battery is arranged in the battery jar 10, and a USB charging interface is arranged outside the battery jar 10; preferably, at least two return springs 7 are arranged, and the two return springs 7 are respectively positioned at the left side and the right side of the probe 8; preferably, the thumb 11 and the four fingers 3 are of comparable height; preferably, the body 1 is provided with a groove matched with the thumb part 11, the thumb part 11 is rotatably connected with the body 1, and the thumb part 11 can be clamped into the groove; preferably, two ends of the four finger parts 3 are fixed with the side plates 4 at two sides through screws; preferably, the rear side surface of the body 1 is provided with a hanging ring; preferably, the left side and the right side of the body 1 are provided with sliding rods 2 in the front-back direction, the rear ends of the sliding rods 2 are fixedly connected with the body 1, corresponding sliding ways are arranged inside the side plates 4, and then the side plates 4 can slide back and forth along the body 1.

In the implementation of the embodiment: at first open protective housing 6, then one hand takes up the device through thumb portion 11 and four finger portion 3, then hold thumb and other four fingers, and then baffle 5 slides backward, probe 8 exposes, the insulating layer 83 of probe 8 rear side is located the hole of baffle 5, the power is opened to the other hand simultaneously, operation touch display screen 9, it can to insert probe 8 in the sample that needs the detection at last, after using, loosen thumb portion 11 and four finger portion 3, baffle 5 automatic re-setting, the front end 81 of probe 8 is located the hole of baffle 5, avoid child to contact probe 8, when falling from the eminence simultaneously, probe 8 can not contact with the ground, it can to put on protective housing 6 at last.

In the technical scheme: the utility model is provided with the baffle 5 in front of the probe 8, the baffle 5 can slide and is provided with a hole, the front end part 81 of the probe 8 is positioned in the hole of the baffle 5 at ordinary times and extends out of the hole when in use, and the probe 8 is automatically hidden when not in use, thus not causing injury to children; the utility model discloses well curb plate 4 downside is parallel and level with body 1 downside, and body 1 downside is equipped with the recess, sets up touch display screen 9 in the recess, can keep flat and can not damage the screen of touch display screen 9; in the utility model, the rechargeable battery is arranged in the battery jar 10, and the battery jar 10 is externally provided with a USB charging interface, thus being convenient for use and charging; in the utility model, at least two reset springs 7 are arranged, and the two reset springs 7 are respectively positioned at the left side and the right side of the probe 8, so that the stress is balanced; the heights of the middle thumb part 11 and the four finger parts 3 of the utility model are equal, which accords with the use habit and is comfortable to use; the utility model discloses in offer on body 1 with 11 assorted recesses of thumb portion, thumb portion 11 rotates with body 1 and is connected thumb portion 11 and can block into the recess in, the body trailing flank is provided with the link, is convenient for place and hangs.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a food safety inspection uses hand-held instrument, includes body (1) and touch display screen (9), battery jar (10), probe (8) that are located body (1), its characterized in that: the touch display screen (9) and the battery jar (10) are respectively arranged on the lower side surface and the upper side surface of the body (1), the rear end of the upper side surface of the body (1) is further provided with a thumb part (11), the front side surface of the body (1) is provided with a probe (8), the left side and the right side of the body (1) are respectively connected with a side plate (4) in a sliding manner, the front and back lengths of the two side plates (4) are equivalent to the length of the probe (8), a four-finger part (3) is arranged between the rear sides of the two side plates (4), the height of the four-finger part (3) is higher than that of the body (1), the four-finger part (3) is further pulled to enable the side plates (4) to slide back and forth along the body (1), a baffle (5) is arranged between the front sides of the two side plates (4), the baffle (5) and the probe (8) are provided with, be equipped with reset spring (7) between baffle (5) and body (1), when baffle (5) are located initial position, preceding tip (81) are located the downthehole of baffle (5), when using probe (8), insulating layer (83) are located the downthehole of baffle (5), probe (8) still overlap outward has protective housing (6), protective housing (6) front side is equipped with the screw thread, the downthehole assorted screw thread that is equipped with of baffle (5), protective housing (6) and baffle (5) threaded connection.

2. The hand-held instrument for food safety inspection according to claim 1, wherein: curb plate (4) downside and body (1) downside parallel and level, body (1) downside is equipped with the recess, sets up touch display screen (9) in the recess.

3. The hand-held instrument for food safety inspection according to claim 1, wherein: a rechargeable battery is arranged in the battery jar (10), and a USB charging interface is arranged outside the battery jar (10).

4. The hand-held instrument for food safety inspection according to claim 1, wherein: the number of the reset springs (7) is at least two, and the two reset springs (7) are respectively positioned at the left side and the right side of the probe (8).

5. The hand-held instrument for food safety inspection according to claim 1, wherein: the height of the thumb part (11) is equivalent to that of the four finger parts (3).

6. The hand-held instrument for food safety inspection according to claim 1, wherein: the body (1) is provided with a groove matched with the thumb part (11), the thumb part (11) is rotatably connected with the body (1), and the thumb part (11) can be clamped into the groove.

7. The hand-held instrument for food safety inspection according to claim 1, wherein: two ends of the four finger parts (3) are fixed with the side plates (4) at two sides through screws.

8. The hand-held instrument for food safety inspection according to claim 1, wherein: the rear side surface of the body (1) is provided with a hanging ring.

9. The hand-held instrument for food safety inspection according to claim 1, wherein: the left side and the right side of the body (1) are provided with sliding rods (2) in the front-back direction, the rear ends of the sliding rods (2) are fixedly connected with the body (1), corresponding sliding ways are arranged inside the side plates (4), and the side plates (4) can slide back and forth along the body (1).

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