CN210922392U - An IoT Handheld Gauge - Google Patents

Abstract

The utility model discloses a hand-held gauge for the Internet of Things, which comprises a base and a wireless charging slot. Gauge brackets are fixedly arranged on both sides of one end of the top of the base, and the tops of the two gauge brackets are respectively fixedly connected to both sides of the bottom end of the wireless charging slot. A tray is fixedly connected between the two gauge brackets through the extension and lowering mechanism. The end of the tray is provided with a first card slot, and the end of the wireless charging slot is provided with a second card slot. The inside of the first card slot and the second card slot The snap connection has the same handle mechanism. The utility model wirelessly charges the second rechargeable battery through the cooperation of the transmitting coil and the receiving coil, and at the same time, a built-in wireless transmission module is arranged inside the fixed block, so that there is no wired connection outside the entire hand-held gauge, and the entire device has no wire connection. The cable design frees measurements from the constraints of cable lengths and routing paths, enabling a wider range of use, adaptability and utility for the entire device.

Description

An IoT Handheld Gauge

technical field

The utility model relates to a gauge, in particular to a hand-held gauge for the Internet of Things.

Background technique

The structure of the gauge is simple, usually some entities with accurate size and shape, such as cones, cylinders, block plates, rulers and threaded parts. In addition, a rubric is an authenticity assessment tool, which is a set of criteria for evaluating or rating a student's quiz, growth record bag, or performance. It is also an effective teaching tool and an important bridge between teaching and evaluation. The Internet of Things refers to the real-time collection of any object or process that needs to be monitored, connected, and interacted through various devices and technologies such as various information sensors, radio frequency identification technology, global positioning system, infrared sensors, laser scanners, etc. Light, heat, electricity, mechanics, chemistry, biology, location and other required information, through various possible network access, realize the ubiquitous connection between things and things and people and people, and realize the intelligentization of objects and processes Perceive, identify and manage.

At present, most of the existing hand-held gauges are connected with cables, so when using, the measurement will be bound by the length of the cable and the wiring path, which will reduce the use range of the hand-held gauge and reduce the practicality of the hand-held gauge. . Therefore, we improved this and proposed an IoT handheld gauge.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

The utility model relates to a handheld gauge for the Internet of Things, comprising a base and a wireless charging slot. Gauge brackets are fixed on both sides of one end of the top of the base, and the tops of the two gauge brackets are respectively fixed to both sides of the bottom end of the wireless charging slot. A tray is fixedly connected between the two gauge brackets through an extension and lowering mechanism, the end of the tray is provided with a first slot, the end of the wireless charging slot is provided with a second slot, the The inside of the first card slot and the second card slot are connected with the same hand-held mechanism. The hand-held mechanism includes a fixed block, a hand-held rod, a plug gauge head and a ring gauge, and the fixed block is locked inside the second card slot. , the hand-held rod is fixedly connected to the bottom end of the fixed block, the plug gauge head is fixedly connected to the bottom end of the hand-held rod, the plug gauge head is connected to the inside of the first slot, and the ring gauge The closing mechanism is connected to the bottom end of the plug gauge head, a first rechargeable battery and a transmitting coil are embedded in the inside of the wireless charging slot, a second rechargeable battery and a receiving coil are embedded in the interior of the fixing block, and the The first rechargeable battery is electrically connected to the transmitting coil, the receiving coil is electrically connected to the second rechargeable battery, and the transmitting coil and the receiving coil are arranged in cooperation with each other.

As a preferred technical solution of the present invention, the extension and lowering mechanism includes two rectangular sliding grooves and two rectangular sliding blocks, the two rectangular sliding grooves are respectively opened on opposite sides of the two gauge brackets, and the two The rectangular sliding blocks are respectively slidably connected inside the two rectangular sliding blocks, and opposite sides of the two rectangular sliding blocks are respectively fixedly connected with two sides of the tray.

As a preferred technical solution of the present invention, the extension mechanism further comprises a threaded rod and a fixed casing, the top of the threaded rod is rotatably inserted into the bottom end of the wireless charging slot, and the bottom end of the threaded rod is threaded through The tray is rotatably inserted on the top of the base, and the fixed shell is fixedly sleeved on the top of the surface of the threaded rod.

As a preferred technical solution of the present invention, the engaging mechanism includes two insert posts, two tension springs and a limit rod, and the two insert posts are respectively movably inserted at the bottoms of both sides of the plug gauge head, The two tension springs are respectively sleeved on opposite ends of the surfaces of the two insertion posts, the limit rod is movably inserted into the inside of the plug gauge head, and the limit rod is located between the two insertion posts.

As a preferred technical solution of the present invention, the engaging mechanism further includes a spring, two limit grooves and a squeeze rod, the spring is located at the bottom end of the limit rod, and the two limit grooves They are respectively opened on both sides of the limit rod, and the extrusion rod is movably inserted on one side of the plug gauge head.

As a preferred technical solution of the present invention, the top end of the limiting groove is hemispherical, a part of the extrusion rod facing one end of the limiting rod is provided with a slope, and the plug gauge on the top of the limiting rod is The inside of the head is provided with an extrusion slot, and the end of the extrusion slot away from the extrusion rod passes through the top of the limit rod.

As a preferred technical solution of the present invention, a power display and a power indicator are embedded at the top of the wireless charging slot, and both the power display and the power indicator are electrically connected to the first rechargeable battery. A button and a display screen are embedded on the front of the fixed block, a built-in analysis module is embedded in the interior of the fixed block, and the buttons and the display screen are both electrically connected with the built-in analysis module.

As a preferred technical solution of the present invention, the fixed block is further provided with a built-in wireless transmission module, the built-in wireless transmission module is electrically connected with the built-in analysis module, and the built-in analysis module is electrically connected to the second rechargeable battery. The built-in wireless transmission module is wirelessly connected with the external wireless receiving module.

The beneficial effects of the utility model are as follows: the IoT handheld gauge is provided with a wireless charging slot and a fixing block, a first rechargeable battery and a transmitting coil are arranged inside the wireless charging slot, and a fixing block is arranged inside the fixing block. The second rechargeable battery and the receiving coil allow the first rechargeable battery to wirelessly charge the second rechargeable battery through the cooperation of the transmitting coil and the receiving coil when the fixing block is placed on the wireless charging slot. The gauge is not bound by the charging cable. At the same time, the built-in wireless transmission module is arranged inside the fixed block, and the built-in wireless transmission module can transmit data wirelessly with the external wireless receiving module through the ZIGGBEE wireless transmission technology. It eliminates the constraints of cable connection, so that there is no wired connection outside the entire hand-held gauge. The cable-free design of the entire device makes the measurement no longer bound by the cable length and wiring path, making the entire device use a wider range and adapt to new and utility becomes more widespread.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of a kind of Internet of Things handheld gauge of the present invention;

2 is a schematic structural diagram of a wireless charging slot of a handheld gauge for the Internet of Things of the present invention;

3 is a schematic structural diagram of a fixed block of an IoT handheld gauge of the present invention;

4 is a schematic cross-sectional structural diagram of a wireless charging slot of an IoT handheld gauge of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of a threaded rod of an IoT handheld gauge of the present invention;

FIG. 6 is a schematic cross-sectional structure diagram of a ring gauge of an IoT handheld gauge according to the present invention.

In the picture: 1. Base; 2. Wireless charging slot; 3. Gauge bracket; 4. Tray; 5. First card slot; 6. Second card slot; 7. Fixed block; 8. Hand lever; 9. Plug gauge head; 10, ring gauge; 11, first rechargeable battery; 12, transmitting coil; 13, second rechargeable battery; 14, receiving coil; 15, rectangular chute; 16, rectangular slider; 17, threaded rod; 18, Fixed sleeve; 19, post; 20, tension spring; 21, limit rod; 22, spring; 23, limit slot; 24, squeeze rod; 25, squeeze slot; 26, power display; 27, Power indicator light; 28. Keys; 29. Display screen; 30. Built-in analysis module; 31. Built-in wireless transmission module.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example: As shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5 and Figure 6, the present utility model is a handheld gauge for the Internet of Things, comprising a base 1 and a wireless charging slot 2, the two sides of one end of the top of the base 1 Both gauge brackets 3 are fixedly arranged, the tops of the two gauge brackets 3 are respectively fixedly connected to both sides of the bottom end of the wireless charging slot 2, and a tray 4 is fixedly connected between the two gauge brackets 3 through an extension and lowering mechanism. A first card slot 5 is opened, and a second card slot 6 is opened at the end of the wireless charging slot 2. The inside of the first card slot 5 and the second card slot 6 are connected with the same hand-held mechanism, and the hand-held mechanism includes a fixing block. 7. The hand-held rod 8, the plug gauge head 9 and the ring gauge 10, the fixing block 7 is locked in the inside of the second slot 6, the hand-held rod 8 is fixedly connected to the bottom end of the fixing block 7, and the plug gauge head 9 is fixedly connected to the hand-held At the bottom end of the rod 8, the plug gauge head 9 is snap-connected to the inside of the first slot 5, the ring gauge 10 is snap-connected to the bottom end of the plug gauge head 9 through the snap mechanism, and the wireless charging slot 2 is embedded with The first rechargeable battery 11 and the transmitting coil 12, the second rechargeable battery 13 and the receiving coil 14 are embedded in the fixed block 7, the first rechargeable battery 11 is electrically connected with the transmitting coil 12, and the receiving coil 14 is connected with the second rechargeable battery 13 Electrically connected, the transmitting coil 12 and the receiving coil 14 are arranged in cooperation with each other.

The telescopic mechanism includes two rectangular sliding grooves 15 and two rectangular sliding blocks 16, the two rectangular sliding grooves 15 are respectively opened on opposite sides of the two gauge brackets 3, and the two rectangular sliding blocks 16 are slidably connected to the two gauge brackets 3 respectively. Inside the rectangular sliders 16 , the opposite sides of the two rectangular sliders 16 are fixedly connected to the two sides of the tray 4 respectively. The rectangular sliding groove 15 and the rectangular slider 16 can effectively limit the movement direction of the tray 4 . It is ensured that the tray 4 can only move in the up and down direction, and the stable movement of the tray 4 can be ensured.

The extension mechanism also includes a threaded rod 17 and a fixed casing 18. The top end of the threaded rod 17 is rotatably plugged into the bottom end of the wireless charging slot 2, and the bottom end thread of the threaded rod 17 penetrates the tray 4 and is rotatably plugged into the bottom end of the base 1. At the top, the fixed casing 18 is fixedly sleeved on the top of the surface of the threaded rod 17, so that the threaded rod 17 can be rotated by rotating the fixed casing 18, and the threaded rod 17 can drive the tray 4 to move up and down when it rotates.

The engaging mechanism includes two posts 19 , two tension springs 20 and a limit rod 21 , the two posts 19 are respectively movably inserted at the bottoms of both sides of the plug gauge head 9 , and the two tension springs 20 are respectively sleeved At the opposite ends of the surfaces of the two pins 19, the limit rod 21 is movably inserted into the inside of the plug gauge head 9, and the limit rod 21 is located between the two pins 19, and the limit rod 21 can be used for the two tension springs. 20 is squeezed, so that the two tension springs 20 will squeeze the two pins 19, so that the two pins 19 are inserted on both sides of the inner cavity of the ring gauge 10, thereby ensuring that the plug gauge head 9 and the ring Gauge 10 is snapped and fixed.

The engaging mechanism further includes a spring 22 , two limit slots 23 and a squeeze rod 24 , the spring 22 is located at the bottom end of the limit rod 21 , and the two limit slots 23 are respectively opened on two sides of the limit rod 21 . On the side, the extrusion rod 24 is movably inserted on one side of the plug gauge head 9, and the spring 22 can exert an upward elastic force on the limit rod 21, which can ensure that the limit rod 21 is at the top, and the two pins 19 When squeezed, when the limit rod 21 moves to the bottom, the ends of the two pins 19 will move to the inside of the two limit slots 23 .

The top end of the limit slot 23 is hemispherical, a part of the extrusion rod 24 facing one end of the limit rod 21 is provided with a slope, and the inside of the plug gauge head 9 on the top of the limit rod 21 is provided with a squeeze slot 25 , the end of the extrusion slot 25 away from the extrusion rod 24 passes through the top of the limit rod 21, so that when the extrusion rod 24 is inserted into the interior, the limit rod 21 will be squeezed downward, thereby ensuring two Each of the pins 19 can enter the interior of the limiting groove 23 .

The top of the wireless charging slot 2 is embedded with a power display 26 and a power indicator 27. Both the power display 26 and the power indicator 27 are electrically connected to the first rechargeable battery 11, and buttons are embedded on the front of the fixing block 7. 28 and the display screen 29 , a built-in analysis module 30 is embedded in the fixed block 7 , and the buttons 28 and the display screen 29 are both electrically connected to the built-in analysis module 30 .

The fixed block 7 is also provided with a built-in wireless transmission module 31, the built-in wireless transmission module 31 is electrically connected with the built-in analysis module 30, the built-in analysis module 30 is electrically connected with the second rechargeable battery 13, and the built-in wireless transmission module 31 is electrically connected with the built-in analysis module 30. The external wireless receiving module is connected wirelessly.

When working, first remove the hand-held mechanism from the wireless charging slot 2 and the tray 4, and then install the ring gauge 10 to the end of the plug gauge head 9 to use it. Differently, the height of the tray 4 is adjusted by rotating the fixed housing 18 to drive the threaded rod 17 to rotate, so as to ensure that the bottom end of the ring gauge 10 does not come into contact with the top of the base 1, and thus the ring gauge 10 can be effectively The ring gauge 10 and the plug gauge head 9 are connected and fixed by a snap-fit mechanism, which is convenient for the installation and removal of the ring gauge 10. At the same time, the device is provided with a wireless charging slot 2 and a fixing block 7, and is wireless A first rechargeable battery 11 and a transmitting coil 12 are arranged inside the charging slot 2, and a second rechargeable battery 13 and a receiving coil 14 are arranged inside the fixing block 7, so that when in use, the fixing block 7 is placed in the wireless charging slot. 2, through the cooperation of the transmitting coil 12 and the receiving coil 14, the first rechargeable battery 11 can wirelessly charge the second rechargeable battery 13, so that the hand-held gauge is not bound by the charging cable, and at the same time through the fixing block 7 There is a built-in wireless transmission module 31 inside, and the built-in wireless transmission module 31 can transmit data wirelessly with an external wireless receiving module through ZIGGBEE wireless transmission technology, so that the hand-held gauge can eliminate the shackles of cable connection, so that the entire hand-held gauge can be There is no external wired connection, and the cable-free design of the entire device makes the measurement no longer bound by the cable length and wiring path, making the entire device use a wider range, adapt to the new and become more practical.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. An IoT handheld gauge, comprising a base (1) and a wireless charging slot (2), characterized in that both sides of one end of the top of the base (1) are fixedly provided with gauge brackets (3), and the two The top ends of the gauge brackets (3) are respectively fixedly connected to both sides of the bottom end of the wireless charging slot (2). 4) A first card slot (5) is opened at the end of the wireless charging slot (2), a second card slot (6) is opened at the end of the wireless charging slot (2), the first card slot (5) and the second card slot The same hand-held mechanism is connected to the interior of (6), and the hand-held mechanism includes a fixed block (7), a hand-held rod (8), a plug gauge head (9) and a ring gauge (10). The fixed block (7) ) is locked in the second slot (6), the hand-held rod (8) is fixedly connected to the bottom end of the fixing block (7), and the plug gauge head (9) is fixedly connected to the bottom of the hand-held rod (8). At the bottom end, the plug gauge head (9) is snap-connected to the inside of the first snap groove (5), and the ring gauge (10) is snap-connected to the bottom end of the plug gauge head (9) through a snap-fit mechanism, A first rechargeable battery (11) and a transmitting coil (12) are embedded in the wireless charging slot (2), and a second rechargeable battery (13) and a receiving coil (12) are embedded in the fixing block (7). 14), the first rechargeable battery (11) is electrically connected to the transmitting coil (12), the receiving coil (14) is electrically connected to the second rechargeable battery (13), and the transmitting coil (12) is electrically connected to the receiving coil (12) The coils (14) are matched and arranged. 2 . The IoT handheld gauge according to claim 1 , wherein the extension mechanism comprises two rectangular sliding grooves ( 15 ) and two rectangular sliding blocks ( 16 ), and the two rectangular sliding The grooves (15) are respectively provided on opposite sides of the two gauge brackets (3), and the two rectangular sliding blocks (16) are respectively slidably connected inside the two rectangular sliding blocks (16). The opposite sides of the block (16) are respectively fixedly connected to the two sides of the tray (4). 3 . The IoT handheld gauge according to claim 1 , wherein the extension and lowering mechanism further comprises a threaded rod (17) and a fixed housing (18), and the top of the threaded rod (17) is rotatably inserted into the upper end. Connected to the bottom end of the wireless charging slot (2), the bottom end thread of the threaded rod (17) penetrates the tray (4) and is rotatably inserted on the top of the base (1), and the fixed casing (18) is fixedly sleeved at the top of the threaded rod (17) surface. 4. The IoT handheld gauge according to claim 1, wherein the engaging mechanism comprises two posts (19), two tension springs (20) and a limit rod (21), and the two The two insertion posts (19) are respectively movably inserted at the bottoms of both sides of the plug gauge head (9), and the two tension springs (20) are respectively sleeved on the opposite ends of the surfaces of the two insertion posts (19), so The limit rod (21) is movably inserted into the inside of the plug gauge head (9), and the limit rod (21) is located between the two insertion posts (19). 5. The IoT handheld gauge according to claim 1, wherein the engaging mechanism further comprises a spring (22), two limit slots (23) and a squeeze rod (24), The spring (22) is located at the bottom end of the limit rod (21), the two limit grooves (23) are respectively opened on both sides of the limit rod (21), and the extrusion rod (24) is movably inserted into the limit rod (21). Connect to the side of the plug gauge head (9). 6 . The IoT handheld gauge according to claim 5 , wherein the top of the limiting groove ( 23 ) is hemispherical, and the extrusion rod ( 24 ) faces the limiting rod ( 21 ). 7 . A part of one end is provided with an inclined plane, and an extrusion slot (25) is opened inside the plug gauge head (9) at the top of the limit rod (21), and the extrusion slot (25) is away from the extrusion rod One end of (24) passes through the top of the limit rod (21). 7. The IoT handheld gauge according to claim 1, wherein a power display (26) and a power indicator (27) are embedded at the top of the wireless charging slot (2), and the power The display screen (26) and the power indicator light (27) are both electrically connected to the first rechargeable battery (11), and a button (28) and a display screen (29) are embedded in the front of the fixing block (7). A built-in analysis module (30) is embedded in the fixed block (7), and the buttons (28) and the display screen (29) are electrically connected with the built-in analysis module (30). 8. The Internet of Things handheld gauge according to claim 1, wherein the fixed block (7) is further provided with a built-in wireless transmission module (31), and the built-in wireless transmission module (31) is connected with the The built-in analysis module (30) is electrically connected, the built-in analysis module (30) is electrically connected with the second rechargeable battery (13), and the built-in wireless transmission module (31) is wirelessly connected with the external wireless receiving module.

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