Portable multi-sensor handheld instrument

Abstract

The utility model discloses a portable multi-sensor hand-held instrument, which relates to the technical field of hand-held instruments and comprises a hand-held instrument, a plurality of groups of keys are arranged on the lower side of the front end of the hand-held instrument, and a display screen is fixedly arranged on the upper side of the front end of the hand-held instrument. The two sides of the lower end of the handheld instrument are symmetrically and fixedly connected with non-slip mats in a glued mode. According to the utility model, the side plates are pulled towards the two sides, so that the side plates drive the sliding plates to move on the sliding rods through the connecting plates, the springs can be stretched, then the side plates and the fastening plates can be clamped at the upper end of the handheld instrument, and then the side plates and the fastening plates can be firmly clamped at the two sides of the handheld instrument under the springback effect of the springs; then the hand-held instrument can be clamped at the waist belt of the user through the elastic clamping piece, so that the two hands of the user can be liberated, the user can conveniently operate the instrument with the two hands, the situation that the instrument is simply placed in a pocket and falls off is avoided, and the instrument is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to handheld instrument technical field, concretely relates to a portable multi-sensor handheld instrument. BACKGROUND

[0002] ‌Handheld instrument is a kind of portable electronic instrument, mainly used to measure and record various physical parameters, such as temperature, pressure, humidity, illumination etc. Handheld instrument is usually composed of three main parts: sensor, data processing unit and display unit. The sensor is responsible for sensing the measured physical parameters and converting them into electrical signals; the data processing unit processes and calculates the electrical signals to obtain the measurement results; the display unit displays the measurement results.

[0003] And the sensor interface in handheld instrument is exposed structure, interface cannot carry out effective dustproof protection in the process of not using, to be unfavorable for the use of instrument;At the same time, it is inconvenient for the user to carry, especially when the user needs to free both hands to operate, the instrument can only be simply placed in the mouth, which leads to the instrument falling off easily, causing damage to the equipment and affecting the detection progress. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0005] A kind of portable multi-sensor handheld instrument, including handheld instrument, the lower side of the front end of the handheld instrument is equipped with multiple groups of keys, the upper side of the front end of the handheld instrument is fixedly provided with display screen, the lower end of the handheld instrument is symmetrically fixedly glued with anti-skid pad on both sides, the rear end of the handheld instrument is equipped with fixing mechanism, the top end of the handheld instrument is equipped with dustproof mechanism;

[0006] The fixing mechanism includes horizontal frame, the front end of the horizontal frame is movably installed with the upper side of the rear end of handheld instrument, the rear end of the horizontal frame is fixedly connected with mounting seat, one end of the mounting seat is fixedly installed with vertical plate, the rear side of the vertical plate is equipped with elastic clamping piece, the inner side of the lower end of the elastic clamping piece is fixedly connected with rubber toothed plate, the both sides of the horizontal frame are symmetrically equipped with side plate, the top end of the side plate is fixedly connected with fastening plate, the inner side of the side plate and fastening plate is glued with rubber pad.

[0007] Preferably, the both sides of the inside of the horizontal frame are fixedly installed with slide rod, one side of the slide rod is sleeved with spring, the outside of the slide rod is slidably sleeved with slide plate, the both sides of the horizontal frame are penetrated and are equipped with through groove, the outer side of the slide plate is fixedly installed with connecting plate.

[0008] Preferably, the inner side of the top end of the elastic clamping piece is fixedly connected with the outer side of the upper end of vertical plate, the rubber toothed plate is attached with vertical plate and movably connected, and the side plate and fastening plate form "L" shape.

[0009] Preferably, two ends of the spring are fixedly connected with opposite surfaces of the cross frame and the sliding plate, the sliding plate extends out of the inside of the cross frame through a through slot, and the top end of the connecting plate is fixedly installed at the rear end of the side plate.

[0010] Preferably, the dustproof mechanism comprises a sensor interface one, the sensor interface one is fixedly arranged at the top left side of the handheld instrument, a sensor interface two is fixedly arranged at the top right side of the handheld instrument, fixed seats are symmetrically and fixedly installed at the rear end of the handheld instrument, connecting ropes are fixedly connected with the fixed seats, and sealing end covers are fixedly connected with the top ends of the connecting ropes.

[0011] Preferably, the sealing end covers are clamped with the sensor interface one and the sensor interface two and are movably installed.

[0012] Preferably, the sealing end covers can shield the sensor interface one and the sensor interface two, so that dust is prevented from entering the interfaces.

[0013] Preferably, the upper ends of the handheld instrument are embedded with the inner sides of the side plates and the fastening plates and are movably installed.

[0014] Compared with the prior art, the portable multi-sensor handheld instrument has the following beneficial effects:

[0015] The portable multi-sensor handheld instrument comprises a handheld instrument, a fixing mechanism, a spring, a connecting plate, a sliding plate, a sliding rod, a side plate, a fastening plate, an elastic clamping piece and a dustproof mechanism.

[0016] The portable multi-sensor handheld instrument comprises a handheld instrument, a fixing mechanism, a spring, a connecting plate, a sliding plate, a sliding rod, a side plate, a fastening plate, an elastic clamping piece and a dustproof mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a structural schematic view of the portable multi-sensor handheld instrument of the utility model;

[0018] Figure 2The utility model discloses a portable multi-sensor handheld instrument rear view structure schematic diagram.

[0019] Figure 3 The utility model discloses a fixed mechanism structure schematic diagram.

[0020] Figure 4 The utility model discloses a fixed mechanism detail structure schematic diagram.

[0021] Figure 5 The utility model discloses a dustproof mechanism structure schematic diagram.

[0022] In the drawing: 1, handheld instrument;2, button;3, display screen;4, non-slip pad;5, fixed mechanism;6, dustproof mechanism;51, horizontal frame;52, mounting seat;53, vertical board;54, elastic clamping piece;55, rubber toothed plate;56, side plate;57, fastening plate;58, rubber pad;59, sliding rod;510, spring;511, sliding plate;512, through groove;513, connecting plate;61, sensor interface one;62, sensor interface two;63, fixed seat;64, connecting rope;65, sealing end cover. DETAILED DESCRIPTION

[0023] The utility model makes further detailed explanation in combination with the embodiment:

[0024] As Figures 1-5 The utility model provides a portable multi-sensor handheld instrument, including handheld instrument 1, the lower side of the front end of handheld instrument 1 is equipped with multiple sets of button 2, the upper side of the front end of handheld instrument 1 is fixedly provided with display screen 3, the both sides of the lower end of handheld instrument 1 are symmetrically fixedly glued with non-slip pad 4, the rear end of handheld instrument 1 is equipped with fixed mechanism 5, and the top end of handheld instrument 1 is equipped with dustproof mechanism 6.

[0025] The both sides of the upper end of handheld instrument 1 are embedded with the inner side of side plate 56 and fastening plate 57, and are movably installed.

[0026] In the scheme, the non-slip pad 4 can improve the non-slip property when the user holds the instrument.

[0027] As Figures 3-4 The fixed mechanism 5 includes horizontal frame 51, the rear end of horizontal frame 51 is movably installed with the upper side of the rear end of handheld instrument 1, the rear end of horizontal frame 51 is fixedly connected with mounting seat 52, one end of mounting seat 52 is fixedly installed with vertical board 53, the rear side of vertical board 53 is equipped with elastic clamping piece 54, the inner side of the lower end of elastic clamping piece 54 is fixedly connected with rubber toothed plate 55, the both sides of horizontal frame 51 are symmetrically equipped with side plate 56, the top end of side plate 56 is fixedly connected with fastening plate 57, and the inner side of side plate 56 and fastening plate 57 is glued with rubber pad 58.

[0028] The inner sides of the horizontal frame 51 are fixedly provided with sliding rods 59, one side of the sliding rod 59 is sleeved with a spring 510, the outer side of the sliding rod 59 is slidably sleeved with a sliding plate 511, the two sides of the horizontal frame 51 are provided with through grooves 512, and the outer side of the sliding plate 511 is fixedly provided with a connecting plate 513.

[0029] The inner side of the top end of the elastic clamping piece 54 is fixedly connected with the outer side of the upper end of the vertical plate 53, the rubber toothed plate 55 is attached to the vertical plate 53 and is movably connected, and the side plate 56 and the fastening plate 57 form an L shape.

[0030] The two ends of the spring 510 are fixedly connected with the opposite surfaces of the horizontal frame 51 and the sliding plate 511, the sliding plate 511 extends out of the inside of the horizontal frame 51 through the through grooves 512, and the top end of the connecting plate 513 is fixedly connected with the rear end of the side plate 56.

[0031] In the scheme, after the handheld instrument 1 is stably clamped by the side plate 56 and the fastening plate 57, the elastic deformation characteristics of the elastic clamping piece 54 can easily clamp the fixed handheld instrument 1 at the waistband or in the pocket of the user, so that the hands of the user are freed, the user can more focusedly operate with both hands, and the work efficiency is greatly improved. Moreover, compared with simply placing the instrument in the pocket, this fixing mode effectively avoids the risk of damage of the instrument due to accidental falling, and provides reliable protection for the safe use of the instrument.

[0032] As shown in Figure 5 The dustproof mechanism 6 includes a sensor interface one 61 fixedly arranged at the top left side of the handheld instrument 1, a sensor interface two 62 fixedly arranged at the top right side of the handheld instrument 1, and a fixed seat 63 fixedly arranged at the rear end of the handheld instrument 1.

[0033] The sealing end cover 65 is clamped with the sensor interface one 61 and the sensor interface two 62 and is movably arranged.

[0034] The sealing end cover 65 can shield the sensor interface one 61 and the sensor interface two 62, so as to avoid dust from entering the interface.

[0035] In the scheme, after the handheld instrument 1 is used, the sealing end cover 65 is only needed to be tightly clamped with the interface to form an effective dustproof barrier, so as to effectively prevent dust and impurities from falling into the interface, avoid problems such as poor contact and short circuit caused by interface pollution, and prolong the service life of the handheld instrument 1.

[0036] The working principle of the portable multi-sensor handheld instrument will be described below.

[0037] As shown in Figures 1-5As shown, in use, the portable multi-sensor handheld instrument, when the user uses the handheld instrument 1, can take out the sealing end cover 65 from the interface, make it interface leak, then can connect the joint of the sensor connecting line with sensor interface one 61 and sensor interface two 62 respectively, and then can simultaneously detect and use two groups of sensors, and when the use is completed, the connecting line joint can be pulled out, and the sealing end cover 65 is reconnected to the interface, so as to protect and prevent dust; when the user needs to work with both hands during work, the elastic effect of the elastic clamping piece 54 can be used, which can be fixed on the user's waist, so as to fix the handheld instrument 1 on the user's body, so that it is not easy to loosen and fall off, avoids damage to the instrument, so as to free the user's hands, and facilitates work, and when the handheld instrument 1 is fixed on the horizontal frame 51, the side plate 56 can be pulled to the two sides first, so that the side plate 56 can drive the sliding plate 511 to slide on the sliding rod 59 through the connecting plate 513, so that the spring 510 can be stretched, then the handheld instrument 1 can be placed between the side plates 56, and then the side plates 56 are loosened, the spring 510 will rebound due to its elasticity, the rebounding force will pull the sliding plate 511 to move reversely on the sliding rod 59, and then drive the side plate 56 and the fastening plate 57 to tightly clamp the two sides of the handheld instrument 1, and the rubber pad 58 provided on the fastening plate 57 and the side plate 56 can not only increase the friction force between the instrument and prevent the instrument from sliding, but also can play a buffering role to avoid scratching the surface of the instrument.

[0038] The above has made a detailed description of the general description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A portable multi-sensor handheld instrument, comprising a handheld instrument (1), wherein the handheld instrument (1) has multiple sets of buttons (2) on its lower front end, characterized in that: The handheld instrument (1) has a display screen (3) fixedly installed on the upper front side, and anti-slip pads (4) are symmetrically glued to both sides of the lower end of the handheld instrument (1). The handheld instrument (1) has a fixing mechanism (5) at the rear end and a dustproof mechanism (6) at the top. The fixing mechanism (5) includes a horizontal frame (51), the front end of which is movably installed on the upper rear end of the handheld instrument (1), a mounting base (52) is fixedly connected to the rear end of the horizontal frame (51), a vertical plate (53) is fixedly installed on one end of the mounting base (52), an elastic clip (54) is provided on the rear side of the vertical plate (53), a rubber toothed plate (55) is fixedly connected to the inner side of the lower end of the elastic clip (54), side plates (56) are symmetrically provided on both sides of the horizontal frame (51), a fastening plate (57) is fixedly connected to the top of the side plate (56), and rubber pads (58) are glued to the inner sides of the side plate (56) and the fastening plate (57).

2. The portable multi-sensor handheld instrument according to claim 1, characterized in that: Slide rods (59) are fixedly installed on both sides of the inside of the horizontal frame (51). A spring (510) is sleeved on one side of the slide rod (59). A sliding plate (511) is slidably sleeved on the outside of the slide rod (59). Through slots (512) are opened on both sides of the horizontal frame (51). A connecting plate (513) is fixedly installed on the outside of the sliding plate (511).

3. The portable multi-sensor handheld instrument according to claim 1, characterized in that: The inner top of the elastic clip (54) is fixedly connected to the outer top of the vertical plate (53), the rubber toothed plate (55) is in contact with the vertical plate (53) and is movably connected, and the side plate (56) and the fastening plate (57) form an "L" shape.

4. A portable multi-sensor handheld instrument according to claim 2, characterized in that: The two ends of the spring (510) are fixedly connected to the opposite surfaces of the cross frame (51) and the slide plate (511). The slide plate (511) extends out of the interior of the cross frame (51) through the through groove (512). The top end of the connecting plate (513) is fixedly installed to the rear end of the side plate (56).

5. A portable multi-sensor handheld instrument according to claim 1, characterized in that: The dustproof mechanism (6) includes a sensor interface one (61), which is fixedly installed on the top left side of the handheld instrument (1). A sensor interface two (62) is fixedly installed on the top right side of the handheld instrument (1). Fixing bases (63) are symmetrically installed on the rear end of the handheld instrument (1). A connecting rope (64) is fixedly connected to the fixing base (63). A sealing end cap (65) is fixedly connected to the top end of the connecting rope (64).

6. A portable multi-sensor handheld instrument according to claim 5, characterized in that: The sealing end cap (65) is engaged with sensor interface one (61) and sensor interface two (62) and is movably installed.

7. A portable multi-sensor handheld instrument according to claim 5, characterized in that: The sealing end cap (65) can cover sensor interface one (61) and sensor interface two (62) to prevent dust from entering the interface.

8. A portable multi-sensor handheld instrument according to claim 1, characterized in that: The upper sides of the handheld instrument (1) are fitted with the inner sides of the side plate (56) and the fastening plate (57) and are movable.

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