Wireless prepayment measurement and control instrument
By designing a storage mechanism for wireless prepaid measurement and control instruments in the power meter, the problem of unstable magnetic card connection during paid operation of the existing power meter is solved, and a higher operation success rate and the service life of the instrument are achieved.
Patent Information
- Application Number
- CN202420859146.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-24
AI Technical Summary
When the existing electricity meter is operated for a paid operation, the card slot is located on the front and is easily affected by dust, resulting in unstable connection of the magnetic card, which in turn affects the success rate of the paid operation.
A wireless prepaid measurement and control instrument is designed, and its storage mechanism includes a card compartment, a guide plate and a rebound component. The magnetic card is inserted through the left side, and the chute and rebound components are used to ensure the stable insertion and removal of the magnetic card to avoid dust entering.
Through the design of wireless prepaid measurement and control instruments, the stable connection of the magnetic card is ensured, dust is avoided, and the success rate of paid operations and the service life of the instrument are improved.
Smart Images

Figure CN222485055U_ABST
Abstract
Description
Technical Field
[0001] The utility model is a wireless prepayment measuring and controlling instrument, belonging to the field of instrument equipment. Background Art
[0002] The meter is used to measure electrical energy, also known as watt-hour meter, fire meter, energy meter, kilowatt-hour meter, refers to the instrument for measuring various electrical quantities. The meter facilitates accurate viewing and use of data.
[0003] In the prior art, when performing a payment operation on the meter, a magnetic card needs to be inserted into the meter to perform the payment operation. Since the card slot is opened on the front, dust will enter and adhere to the inside, affecting the stability of the internal magnetic card connection, causing the payment operation to fail and affecting the use. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a wireless prepaid measurement and control instrument to solve the problems raised in the above background technology.
[0005] In order to achieve the above-mentioned object, the utility model is implemented by the following technical scheme: a wireless prepaid measurement and control instrument comprises an installation bin, a fixed bin plate is tightly attached to the front of the installation bin, a storage mechanism is arranged inside the fixed bin plate, the storage mechanism comprises a card bin, and a guide plate is fixedly connected to the inner wall of the card bin;
[0006] A rebound component fixedly connected to the inside of the card bin is arranged on one side of the guide plate, a magnetic card is placed tightly in the inside of the guide plate, an inclined groove is opened in the inside of the guide plate, and a card reader is arranged on the inner wall of the card bin.
[0007] Furthermore, the front surface of the installation bin is tightly fitted with the rear surface of the fixed bin plate, and the fixed bin plate and the storage mechanism are connected by welding.
[0008] Furthermore, the horizontal center lines of the card bin and the guide plate coincide with each other, and a roughly small inclined groove is formed inside the guide plate.
[0009] Furthermore, the rebound assembly includes a built-in warehouse, one side of the built-in warehouse is fixedly connected with a button key, the outer wall of the button key is tightly fitted with a reset spring, the outer wall of the reset spring is tightly fitted with a movable part, the upper side of the movable part is fixedly connected with a fixed terminal, and a movable terminal is arranged on the top of the movable part.
[0010] Furthermore, the horizontal center lines of the built-in compartment and the button key coincide with each other, and the button key forms an elastic structure with the movable terminal through the movable part and the return spring.
[0011] Furthermore, an opening mechanism is tightly fitted on the outer wall of the storage mechanism, a fixing bolt penetrates the interior of the fixed storage plate, and a display meter is arranged on the front side of the fixed storage plate.
[0012] Furthermore, the opening mechanism includes a rotating shaft, an outer wall of the rotating shaft is provided with a right-angle plate, one side of the right-angle plate is fixedly connected to a protruding column, and the front side of the right-angle plate is fixedly connected to a handle piece.
[0013] Furthermore, the outer wall of the rotating shaft is connected to the fixed warehouse plate by welding, the protruding columns are evenly distributed at the upper and lower ends of the right side of the right-angle plate, and the right-angle plate is connected to the handle piece by hot melting.
[0014] Beneficial effects of the utility model:
[0015] Compared with the prior art, the wireless prepaid measurement and control meter is internally connected through a storage mechanism. During operation, the magnetic card can be directly inserted through the left side for internal storage, and at the same time, it cooperates with the connected opening mechanism to close the interior so that the interior is wrapped and protected to prevent dust from entering. At the same time, when inserting the card inside, it can cooperate with the connected rebound assembly to pop out the magnetic card, which is convenient for insertion and removal.
[0016] Compared with the prior art, the wireless prepaid meter and control instrument is opened through an opening mechanism. When in use, the connected handle can be pushed to rotate the right-angle plate open through the connected rotating shaft. At the same time, the internal protruding column is snap-connected, which is conducive to opening and closing operations and convenient for operation and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0018] Figure 1 This is a schematic diagram of the main view of the wireless prepaid measurement and control instrument of the utility model;
[0019] Figure 2 This is a schematic diagram of the storage mechanism in the wireless prepaid measurement and control instrument of the utility model;
[0020] Figure 3 This is a schematic diagram of placing a magnetic card in the wireless prepaid measurement and control instrument of the utility model;
[0021] Figure 4 It is a schematic diagram of the opening mechanism in the wireless prepaid measurement and control instrument of the utility model;
[0022] Figure 5 This is a schematic diagram of a rebound component in the wireless prepayment measurement and control instrument of the utility model;
[0023] In the figure: 1. Installation bin; 2. Fixed bin plate; 3. Storage mechanism; 301. Card bin; 302. Guide plate; 303. Rebound assembly; 3031. Built-in bin; 3032. Push button; 3033. Return spring; 3034. Moving part; 3035. Fixed terminal; 3036. Movable terminal; 304. Place magnetic card; 305. Inclined slot; 306. Card reader; 4. Opening mechanism; 401. Rotating shaft; 402. Right-angle plate; 403. Protruding column; 404. Handle piece; 5. Display table; 6. Fixing bolt. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] Embodiment 1
[0026] As attached Figures 1 to 5 The wireless prepaid measurement and control meter shown includes an installation compartment 1, a fixed compartment plate 2 is tightly attached to the front of the installation compartment 1, a storage mechanism 3 is arranged inside the fixed compartment plate 2, and the storage mechanism 3 includes a card compartment 301, and a guide plate 302 is fixedly connected to the inner wall of the card compartment 301;
[0027] A rebound component 303 fixedly connected to the inside of the card bin 301 is provided on one side of the guide plate 302, a magnetic card 304 is tightly placed inside the guide plate 302, an inclined groove 305 is opened inside the guide plate 302, a card reader 306 is provided on the inner wall of the card bin 301, the front surface of the mounting bin 1 and the rear surface of the fixed bin plate 2 are tightly fitted, the fixed bin plate 2 and the storage mechanism 3 are connected by welding, the horizontal center lines of the card bin 301 and the guide plate 302 coincide with each other, and a roughly small inclined groove 305 is formed inside the guide plate 302.
[0028] Among them: when operating the measurement and control instrument, the instrument is connected and fixed, and when inserting the magnetic card, it is pushed open by the connected opening mechanism 4, and then the magnetic card is inserted from the left side, and the card is passed through the internal guide plate 302, and the card is quickly passed through the interior through the inclined groove 305 formed from large to small, so that the interior is inserted into the interior of the rebound component 303, and the magnetic card is fixed inside, which is convenient for subsequent online payment operations through mobile phones and other devices, and then the opening mechanism 4 is closed again, and the magnetic card is placed inside for packaging and protection.
[0029] Embodiment 2
[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 5 As shown, see the following description for details:
[0031] As a preferred embodiment, the rebound component 303 includes a built-in warehouse 3031, a button key 3032 is fixedly connected to one side of the built-in warehouse 3031, a reset spring 3033 is tightly fitted to the outer wall of the button key 3032, a movable part 3034 is tightly fitted to the outer wall of the reset spring 3033, a fixed terminal 3035 is fixedly connected to the upper side of the movable part 3034, a movable terminal 3036 is arranged on the top of the movable part 3034, the horizontal center line of the built-in warehouse 3031 and the button key 3032 coincides, and the button key 3032 forms an elastic structure through the movable part 3034, the reset spring 3033 and the movable terminal 3036;
[0032] Furthermore, when installing the magnetic card, the magnetic card is pushed so that the built-in compartment 3031 presses the connected button key 3032, so that the connected fixed terminal 3035 and the movable terminal 3036 are internally limited and fixed. When opening, the magnetic card is directly pushed so that the internal button key 3032 rebounds through the cooperation of the reset spring 3033 and the movable terminal 3036, and the magnetic card is taken out.
[0033] As a preferred embodiment, the outer wall of the storage mechanism 3 is closely fitted with the opening mechanism 4, the interior of the fixed compartment plate 2 is penetrated by a fixing bolt 6, and the front of the fixed compartment plate 2 is provided with a display meter 5;
[0034] Furthermore, when the device is installed, the fixing plate 2 is fixed by snapping, and then the fixing bolt 6 is held and inserted and rotated to perform installation and removal operations.
[0035] As a preferred embodiment, the opening mechanism 4 includes a rotating shaft 401, the outer wall of the rotating shaft 401 is provided with a right angle plate 402, one side of the right angle plate 402 is fixedly connected with a protruding column 403, the front of the right angle plate 402 is fixedly connected with a handle 404, the outer wall of the rotating shaft 401 is connected to the fixed bin plate 2 by welding, the protruding columns 403 are evenly distributed at the upper and lower ends of the right side of the right angle plate 402, and the right angle plate 402 and the handle 404 are connected by hot melting;
[0036] Furthermore, during operation, the right-angle plate 402 is opened by pushing the handle 404, and the right-angle plate 402 is rotated and opened by the connected rotating shaft 401. At the same time, the protruding column 403 is conducive to the engagement and docking with the storage mechanism 3, which is convenient for opening operation.
[0037] The working principle of the utility model is as follows:
[0038] First, when operating the measuring and controlling instrument, the instrument is connected and fixed, and the front of the installation chamber 1 is fixed by the fixing chamber plate 2, and then the fixing bolt 6 is held and inserted and rotated to perform installation and removal operations. When inserting the magnetic card, it is pushed open by the connected opening mechanism 4, and the right-angle plate 402 is opened by pushing the handle 404, and the right-angle plate 402 is rotated and opened by the connected rotating shaft 401, and then the magnetic card is inserted from the left side, and the card is passed through the internal guide plate 302 and the shape is formed. The inclined grooves 305 formed from large to small allow the card to pass quickly through the interior, so that the interior is inserted into the interior of the rebound component 303, and the magnetic card is fixed inside. The magnetic card is pushed so that the built-in compartment 3031 presses the connected button key 3032, so that the connected fixed terminal 3035 and the movable terminal 3036 are internally limited and fixed, and then the opening mechanism 4 is closed again. When opening, the magnetic card is directly pushed to make the internal button key 3032 rebound through the reset spring 3033 and the movable terminal 3036, and the magnetic card is taken out to complete the operation.
[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A wireless prepayment measurement and control instrument, comprising an installation compartment (1), characterized in that: The front of the installation bin (1) is tightly fitted with a fixed bin plate (2), a storage mechanism (3) is provided inside the fixed bin plate (2), the storage mechanism (3) comprises a card bin (301), and a guide plate (302) is fixedly connected to the inner wall of the card bin (301); A rebound component (303) fixedly connected to the inside of the card bin (301) is provided on one side of the guide plate (302); a magnetic card (304) is tightly fitted inside the guide plate (302); an inclined groove (305) is provided inside the guide plate (302); and a card reader (306) is provided on the inner wall of the card bin (301).
2. The wireless prepayment measurement and control instrument according to claim 1, characterized in that: The front surface of the installation bin (1) is tightly fitted to the rear surface of the fixed bin plate (2), and the fixed bin plate (2) is connected to the storage mechanism (3) by welding.
3. The wireless prepayment measurement and control instrument according to claim 1 is characterized in that: The horizontal center lines of the card bin (301) and the guide plate (302) coincide with each other, and a substantially small inclined groove (305) is formed inside the guide plate (302).
4. The wireless prepayment measurement and control instrument according to claim 1, characterized in that: The rebound component (303) comprises a built-in bin (3031), one side of the built-in bin (3031) is fixedly connected to a button key (3032), the outer wall of the button key (3032) is tightly fitted with a return spring (3033), the outer wall of the return spring (3033) is tightly fitted with a movable part (3034), the upper side of the movable part (3034) is fixedly connected to a fixed terminal (3035), and the top of the movable part (3034) is provided with a movable terminal (3036).
5. The wireless prepayment measurement and control instrument according to claim 4 is characterized in that: The horizontal center lines of the built-in compartment (3031) and the button key (3032) coincide with each other, and the button key (3032) forms an elastic structure with the movable terminal (3036) through the movable part (3034) and the return spring (3033).
6. The wireless prepayment measurement and control instrument according to claim 1, characterized in that: The outer wall of the storage mechanism (3) is tightly fitted with an opening mechanism (4), a fixing bolt (6) penetrates the interior of the fixed storage plate (2), and a display meter (5) is arranged on the front of the fixed storage plate (2).
7. The wireless prepayment measurement and control instrument according to claim 6, characterized in that: The opening mechanism (4) comprises a rotating shaft (401), the outer wall of the rotating shaft (401) is provided with a right-angle plate (402), one side of the right-angle plate (402) is fixedly connected to a protruding column (403), and the front side of the right-angle plate (402) is fixedly connected to a handle piece (404).
8. The wireless prepayment measurement and control instrument according to claim 7, characterized in that: The outer wall of the rotating shaft (401) is connected to the fixed compartment plate (2) by welding, the protruding columns (403) are evenly distributed at the upper and lower ends of the right side of the right-angle plate (402), and the right-angle plate (402) and the handle piece (404) are connected by hot melting.