Intelligent metering instrument with buckle type button

Abstract

The utility model discloses an intelligent metering instrument with a buckle type button, comprising a meter shell and a connecting block, a driving motor is fixedly installed at the bottom end of the rear end of the meter shell, a fixed shell is arranged at one end of the meter shell, a bottom cover is arranged at one end of the fixed shell, a display screen is arranged at the front end of the meter shell, and a button is arranged on the display screen. And a connecting seat is fixedly mounted at the front end of the meter shell. According to the intelligent metering instrument with the buckle type key, the key body and the movable groove are arranged, falling can be completely prevented after the key is pressed in place through the buckle type, in the aspect of installation, the inverted hook principle is mainly adopted, installation is convenient, the function is more superior to that of a common key body, and the key body can be installed in place only by installing the key body in place. The key body can be completely locked in the shell, the key body of the new structure is not provided with a silica gel ring or a spring and is directly pressed in place, the installation efficiency is greatly improved, meanwhile, the cost is reduced, and the problems that the key assembly process is tedious, the falling risk exists, the efficiency is low and the cost is high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent metering instruments, in particular to an intelligent metering instrument with a snap-on button. Background Art

[0002] Smart metering instrument is an intelligent metering instrument which is based on microcomputer and combines computer technology and detection technology. Its function is to measure, monitor, alarm, control and manage electric energy. It is mainly used in energy and construction fields.

[0003] According to the design of the existing intelligent metering instrument with snap-on buttons, the button assembly process is complicated, there is a risk of falling off, and the efficiency is low and the cost is high, resulting in inconvenience and lack of applicability.

[0004] Now, a new type of intelligent metering instrument with snap-on buttons is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an intelligent metering instrument with a snap-on button to solve the problems in the above background technology that the button assembly process is complicated, there is a risk of falling off, and the efficiency is low and the cost is high.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an intelligent metering instrument with a snap-on button, comprising a case and a connecting block, a driving motor is fixedly installed at the bottom end of the rear end of the case, a fixed shell is provided at one end of the case, a bottom cover is provided at one end of the fixed shell, a display screen is provided at the front end of the case, a connecting seat is fixedly installed at the front end of the case, an indicator light is provided at the bottom end of the display screen, a button is provided on one side of the indicator light, a fixed seat is provided at the bottom end of the button, and a reserved groove is provided at the bottom end of the fixed seat.

[0007] Preferably, a movable groove is provided on one side of the top of the display screen, and a button body is provided inside the movable groove.

[0008] Preferably, a connecting sleeve is movably hinged between the connecting seats, and a protective cover is fixedly connected to one side of the connecting sleeve.

[0009] Preferably, the length and width of the protective cover are greater than the length and width of the display screen, and the shape of the protective cover is the same as that of the display screen.

[0010] Preferably, the bottom end of the bottom cover is movably connected with a rivet, and the bottom cover and the fixed shell are detachable.

[0011] Preferably, the output end of the driving motor is fixedly connected to a cooling fan, and the rear end of the fixed shell is provided with cooling grooves, and the cooling grooves are evenly spaced and distributed outside the fixed shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the intelligent metering instrument with snap-on buttons not only prevents the buttons from falling off but also improves the installation efficiency, protects the display screen, and improves the heat dissipation performance;

[0013] (1) By providing a key body and an active groove, the active groove is provided on one side of the top of the display screen, and the key body is provided inside the active groove. Through this snap-on type, it can be completely prevented from falling off after being pressed into place. From the installation point of view, it mainly adopts the inverted hook principle, which is convenient for installation and has more advantages than ordinary key bodies. As long as the key body is installed in place, the key body can be completely locked in the shell. The new structure key body does not have a silicone ring or a spring, and can be directly pressed into place, which greatly improves the installation efficiency and reduces the cost;

[0014] (2) A display screen, a connection seat, a protective cover, and a connection sleeve are provided, the connection seat is hingedly connected to the connection sleeve, one side of the connection sleeve is fixedly connected to the protective cover, the length and width of the protective cover are greater than the length and width of the display screen, and the shape of the protective cover is the same as the shape of the display screen. When the display screen is not in use, the protective cover can be flipped to one side and covered on the surface of the display screen by the protective cover, so that the display screen can be easily protected;

[0015] (3) A cooling fan and a driving motor are provided, and a rivet is used to movably connect the bottom end of the bottom cover. The output end of the detachable driving motor between the bottom cover and the fixed shell is fixedly connected with the cooling fan. A heat dissipation groove is provided at the rear end of the fixed shell. The heat dissipation grooves are evenly spaced and distributed on the outside of the fixed shell. The driving motor is turned on to drive the cooling fan to rotate. When the cooling fan rotates, air can be blown to the components inside the fixed shell, and the heat can be dissipated to the outside through the heat dissipation grooves at the bottom, so that the internal components can maintain stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view stereoscopic structural diagram of the connection mode between the protective cover and the watch case of the utility model;

[0018] Figure 3 It is a side view structural diagram of the connection mode between the buckle and the movable groove of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the top view of the connection between the cooling fan and the casing.

[0020] In the figure: 1. case; 2. connecting block; 3. display screen; 4. button; 5. fixing seat; 6. reserved slot; 7. indicator light; 8. connecting seat; 9. protective cover; 10. connecting sleeve; 11. button body; 12. movable slot; 13. fixing shell; 14. cooling fan; 15. bottom cover; 16. heat dissipation slot; 17. driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 , an intelligent metering instrument with a snap-on button, comprising a case 1 and a connecting block 2, a driving motor 17 is fixedly installed at the bottom end of the rear end of the case 1, a fixing case 13 is provided at one end of the case 1, a bottom cover 15 is provided at one end of the fixing case 13, a display screen 3 is provided at the front end of the case 1, a connecting seat 8 is fixedly installed at the front end of the case 1, an indicator light 7 is provided at the bottom end of the display screen 3, a button 4 is provided on one side of the indicator light 7, a fixing seat 5 is provided at the bottom end of the button 4, and a reserved groove 6 is provided at the bottom end of the fixing seat 5;

[0023] A movable groove 12 is provided on one side of the top of the display screen 3, and a button body 11 is provided inside the movable groove 12;

[0024] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, a movable groove 12 is provided on one side of the top of the display screen 3, and a button body 11 is provided inside the movable groove 12. Through this snap-on type, it can be completely prevented from falling off after being pressed into place. From the installation point of view, it mainly adopts the inverted hook principle, which is convenient for installation and has more advantages than the ordinary button body 11. As long as the button body 11 is installed in place, the button body 11 can be completely locked in the shell. The new structure button body 11 does not need to be equipped with silicone rings or springs, and can be directly pressed into place, which greatly improves the installation efficiency and reduces the cost.

[0025] Embodiment 2: A connecting sleeve 10 is movably hinged between the connecting seats 8, and a protective cover 9 is fixedly connected to one side of the connecting sleeve 10;

[0026] The length and width of the protective cover 9 are greater than those of the display screen 3, and the shape of the protective cover 9 is the same as that of the display screen 3;

[0027] Specifically, Figure 1 and Figure 2 As shown, a connecting sleeve 10 is movably hinged between the connecting seats 8, and a protective cover 9 is fixedly connected to one side of the connecting sleeve 10. The length and width of the protective cover 9 are greater than the length and width of the display screen 3. The shape of the protective cover 9 is the same as the shape of the display screen 3. When the display screen 3 is not in use, the protective cover 9 can be flipped to one side, and the surface of the display screen 3 is covered by the protective cover 9, so that the display screen 3 can be protected conveniently.

[0028] Embodiment 3: The bottom end of the bottom cover 15 is movably connected with a rivet, and the bottom cover 15 and the fixed shell 13 are detachable; the output end of the driving motor 17 is fixedly connected with the cooling fan 14, and the rear end of the fixed shell 13 is provided with a heat dissipation groove 16, and the heat dissipation grooves 16 are evenly spaced and distributed outside the fixed shell 13;

[0029] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, the bottom end of the bottom cover 15 is movably connected with a rivet, the bottom cover 15 and the fixed shell 13 are detachable, the output end of the driving motor 17 is fixedly connected with the cooling fan 14, the rear end of the fixed shell 13 is provided with a heat dissipation groove 16, and the heat dissipation grooves 16 are evenly distributed on the outside of the fixed shell 13. The driving motor 17 is turned on to drive the cooling fan 14 to rotate. When the cooling fan 14 rotates, air can be blown to the internal components of the fixed shell 13, and the heat can be dissipated to the outside through the heat dissipation grooves 16 at the bottom, so that the internal components can maintain stable operation.

[0030] Working principle: When the utility model is in use, firstly, a movable groove 12 is provided on one side of the top of the display screen 3, and a key body 11 is provided inside the movable groove 12. Through this snap-on type, it can be completely prevented from falling off after being pressed into place. From the installation point of view, it mainly adopts the inverted hook principle, which is convenient for installation and has more advantages than the ordinary key body 11. As long as the key body 11 is installed in place, the key body 11 can be completely locked in the shell. The new structure key body 11 does not have a silicone ring or a spring, and can be directly pressed into place, which greatly improves the installation efficiency and reduces the cost. Afterwards, a connecting sleeve 10 is movably hinged between the connecting seats 8, and a protective cover 9 is fixedly connected to one side of the connecting sleeve 10. The length and width of the protective cover 9 are greater than the length and width of the display screen 3. The shape of the protective cover 9 is the same as that of the display screen 3. When the display screen 3 is not in use, the protective cover 9 can be flipped to one side and covered on the surface of the display screen 3, so that the display screen 3 can be protected. Finally, the bottom end of the bottom cover 15 is movably connected with rivets, and the bottom cover 15 and the fixed shell 13 are detachable. The output end of the driving motor 17 is fixedly connected to the cooling fan 14, and the rear end of the fixed shell 13 is provided with a heat dissipation groove 16. The heat dissipation grooves 16 are evenly distributed on the outside of the fixed shell 13. Turn on the driving motor 17 to drive the cooling fan 14 to rotate. When the cooling fan 14 rotates, air can be blown to the internal components of the fixed shell 13, and the heat can be dissipated to the outside through the heat dissipation grooves 16 at the bottom, so that the internal components can maintain stable operation.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An intelligent metering instrument with a snap-on button, comprising a housing (1) and a connecting block (2), characterized in that: A driving motor (17) is fixedly mounted at the bottom end of the rear end of the watch case (1); a fixed shell (13) is provided at one end of the watch case (1); a bottom cover (15) is provided at one end of the fixed shell (13); a display screen (3) is provided at the front end of the watch case (1); a connecting seat (8) is fixedly mounted at the front end of the watch case (1); an indicator light (7) is provided at the bottom end of the display screen (3); a button (4) is provided on one side of the indicator light (7); a fixed seat (5) is provided at the bottom end of the button (4); and a reserved groove (6) is provided at the bottom end of the fixed seat (5).

2. The intelligent metering instrument with snap-on buttons according to claim 1, characterized in that: A movable groove (12) is arranged on one side of the top of the display screen (3), and a key body (11) is arranged inside the movable groove (12).

3. The intelligent metering instrument with snap-on buttons according to claim 1, characterized in that: A connecting sleeve (10) is movably hinged between the connecting seats (8), and a protective cover (9) is fixedly connected to one side of the connecting sleeve (10).

4. The intelligent metering instrument with snap-on buttons according to claim 3, characterized in that: The length and width of the protective cover (9) are greater than the length and width of the display screen (3), and the shape of the protective cover (9) is the same as that of the display screen (3).

5. The intelligent metering instrument with snap-on buttons according to claim 1, characterized in that: The bottom end of the bottom cover (15) is movably connected with a rivet, and the bottom cover (15) and the fixed shell (13) are detachable.

6. The intelligent metering instrument with snap-on buttons according to claim 1, characterized in that: The output end of the driving motor (17) is fixedly connected to a cooling fan (14), and a heat dissipation slot (16) is provided at the rear end of the fixed shell (13). The heat dissipation slots (16) are evenly spaced and distributed outside the fixed shell (13).

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