Storage fireproof intelligent electric meter

By designing and storing fire-proof smart meters, built-in heat dissipation, temperature monitoring and fire extinguishing systems, the safety hazards caused by the heat of smart meters are solved, and rapid response and accident prevention are achieved when catching fire.

CN119471007AInactive Publication Date: 2025-02-18MAANSHAN HENGAN INSTRUMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411698502.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Smart meters are prone to heat due to current changes during use, especially when multiple wires are connected, the heat is concentrated and the installation location is remote, which makes the heat unable to be discharged quickly, which increases safety risks and is difficult to quickly detect and deal with when igniting.

Method used

A fire-proof smart meter is designed, with a built-in heat dissipation mechanism, a temperature sensing controller and a fire extinguishing system. The heat dissipation mechanism dissipates heat through a heat sink and a fan. The temperature sensing controller monitors the temperature and controls the heat dissipation. The fire extinguishing system includes a fire extinguisher and an alarm, which can automatically spray fire extinguishing agent and issue an alarm when a fire occurs.

Benefits of technology

It effectively solves the safety hazards caused by heat generation of smart meters. Through the automatic fire extinguishing and alarm functions, it can respond quickly when a fire occurs to avoid accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a storage fireproof intelligent electric meter which comprises a meter body, a working cavity is formed in the meter body, an electric meter body structure can be installed and fixed in the working cavity, two heat dissipation mechanisms are fixedly arranged on the rear end wall of the working cavity, the heat dissipation mechanisms can conduct heat dissipation, and a temperature sensing controller is fixedly arranged on the rear end wall of the working cavity. The temperature sensing controller can detect the temperature in the working cavity and control the heat dissipation mechanism, a fire extinguishing cavity is formed in the lower end wall of the working cavity, an installer is fixedly connected to the lower end wall of the fire extinguishing cavity, a fire extinguisher is detachably and fixedly connected to the installer, and a plurality of connecting holes are formed between the fire extinguishing cavity and the working cavity in a penetrating mode. The fire extinguisher can spray a fire extinguishing agent to extinguish fire; a winding mechanism is arranged in the working cavity and comprises a winding shell fixedly connected with the right end wall of the working cavity, a winding cavity is formed in the winding shell, the rear end wall of the winding cavity is rotationally connected with a winding shaft, the winding shaft is fixedly connected with a winding wheel, and the winding wheel can wind and limit a circuit.
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Description

Technical Field

[0001] The invention relates to the field of electric meters, and in particular to a storage fireproof smart electric meter. Background Art

[0002] When a smart meter is in use, it is easy to generate heat due to changes in current. When multiple wires are connected, it is more likely to cause heat concentration due to the stacking of lines. In addition, since the installation location of the meter is generally remote during use, the heat generated cannot be quickly discharged, which can easily cause safety hazards. In addition, when a fire occurs, it cannot be quickly discovered and handled. Therefore, a storage fire-proof smart meter is proposed to solve the above problems. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a storage fireproof smart meter, and the following technical solutions are provided: a storage fireproof smart meter, comprising a meter body, a working cavity with a front opening is provided in the meter body, a shielding door is hinged on the front side of the working cavity, the shielding door can be shielded, the meter body structure can be installed and fixed in the working cavity, two left-right symmetrical heat dissipation mechanisms are fixed on the rear end wall of the working cavity, the heat dissipation mechanisms can dissipate heat, a temperature sensor controller is fixed on the rear end wall of the working cavity, the temperature sensor controller can detect the temperature in the working cavity, and then control the heat dissipation mechanism, a fire extinguishing cavity is provided in the lower end wall of the working cavity, an installer is fixedly connected to the lower end wall of the fire extinguishing cavity, a fire extinguisher is detachably fixedly connected to the installer, a plurality of connection holes are penetrated between the fire extinguishing cavity and the working cavity, and the fire extinguisher can spray fire extinguishing agent through the connection holes to extinguish the fire in the working cavity;

[0004] A winding mechanism is provided in the working chamber, and the winding mechanism includes a winding shell fixedly connected to the right end wall of the working chamber, and a winding chamber with left and right openings is provided in the winding shell. The rear end wall of the winding chamber is rotatably connected to a winding shaft whose front end passes through the winding shell, and the winding shaft is fixedly connected to a winding wheel, which can wind and limit the line to avoid line delay.

[0005] The winding mechanism includes two front-to-back symmetrical rotating shafts rotatably connected to the lower end wall of the winding chamber, the rotating shafts are threadedly connected to two threaded blocks, the threaded blocks are slidably connected to the side walls of the winding chamber, and a limiting shaft is rotatably connected between the two front-to-back symmetrical threaded blocks, and the limiting shaft is fixedly connected to a plurality of partition plates, by which different power lines can be separated to avoid mutual heat influence.

[0006] The upper ends of the two rotating shafts pass through the winding shell, and a transmission belt pulley set is transmission-connected between the two rotating shafts.

[0007] The front end surface of the winding shaft is fixedly connected with a turntable, the front end of the turntable is rotatably connected with a handle, and the handle is provided with a start switch.

[0008] The front end surface of the winding shell is fixedly connected with a mounting plate, the mounting plate is slidably connected with a sliding rod, the left end surface of the sliding rod is fixedly connected with a limiting head, the limiting head abuts against the side wall of the turntable, and can limit the turntable.

[0009] The right end surface of the sliding rod is fixedly connected with a moving plate, and a return spring is fixedly connected between the moving plate and the mounting plate.

[0010] An electromagnet is fixedly connected to the right end face of the mounting plate, and a magnet block is fixedly provided at the left end of the movable plate. Pressing the start switch can start the electromagnet, thereby repelling the magnet block, thereby driving the sliding rod, the movable plate and the limit head to move to the left. A rotating motor is fixedly provided at the upper end of the working chamber, and the rotating motor is powered by the rotating shaft connected to the front side.

[0011] An alarm is fixedly arranged on the lower end wall of the fire extinguishing chamber, and the alarm can sound an alarm after the temperature sensor controller detects that the temperature is too high and a fire occurs and activates the fire extinguisher.

[0012] The heat dissipation mechanism comprises a heat dissipation shell which is fixedly connected to the rear end wall of the working cavity and penetrates the body, wherein a heat dissipation cavity with front and rear openings is arranged in the heat dissipation shell, and the side wall of the heat dissipation cavity is fixedly connected to a heat dissipation plate through four circumferentially distributed connecting plates.

[0013] A heat dissipation motor is fixedly provided on the rear end wall of the heat dissipation plate, and the heat dissipation motor is dynamically connected to a heat dissipation shaft, and a plurality of heat dissipation fans are fixedly connected to the heat dissipation shaft. The hot air in the working chamber can be discharged through the rotation of the heat dissipation fans, thereby dissipating the heat. A dust filter plate capable of filtering dust is fixedly connected to the rear side wall of the heat dissipation chamber.

[0014] A sealer capable of closing the right end opening of the winding chamber is fixedly provided on the right end wall of the working chamber.

[0015] As a preferred embodiment of the present invention, the lower end surface of the oxygenating shell is fixedly connected to four circumferentially distributed support rods, and the lower end surface of the support rods is fixedly connected to a support pad.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can dissipate heat when the electric meter is in use by means of a heat dissipation mechanism, and can monitor the temperature by means of a temperature sensor controller, thereby controlling the activation degree of the heat dissipation mechanism, and can extinguish the fire by activating a fire extinguisher in case of fire, thereby avoiding accidents.

[0018] 2. The present invention can wind the power line through the winding mechanism provided by the winding shaft and the winding wheel in the winding mechanism, thereby avoiding the heat accumulation caused by the accumulation of the line and the potential safety hazard caused by the limit head provided, which can be pressed against the turntable under the action of the elastic force of the reset spring, thereby the rotation of the winding shaft and the winding wheel can keep the line winding.

[0019] 3. The fire extinguisher provided in the present invention can spray the fire extinguishing agent through the connecting hole provided between the working chamber and the fire extinguishing chamber, and then spray the fire extinguishing agent on the burning electric meter to extinguish the fire, thereby avoiding safety accidents, and at the same time start the alarm to alarm, which is convenient for users to carry out maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 An overall three-dimensional schematic diagram of a fire-proof smart meter provided by the present invention;

[0021] Figure 2 A schematic diagram of the internal structure of a fire-proof smart meter provided by the present invention;

[0022] Figure 3 for Figure 2 A top view of

[0023] Figure 4 A schematic diagram of the internal structure of a winding shell part in a storage fire-proof smart meter provided by the present invention;

[0024] Figure 5 for Figure 4 Right view of;

[0025] Figure 6 for Figure 4 Left view of .

[0026] In the figure: 101, meter body; 102, fire extinguishing chamber; 103, alarm; 104, installer; 105, fire extinguisher; 106, connecting hole; 107, working chamber; 108, temperature sensor controller; 109, shielding door; 110, heat dissipation mechanism; 111, heat dissipation shell; 112, heat dissipation chamber; 113, connecting plate; 114, heat dissipation plate; 115, heat dissipation motor; 116, heat dissipation shaft; 117, heat dissipation fan; 118, dust filter plate; 120, winding mechanism; 121, Winding shell; 122, winding chamber; 123, winding shaft; 124, turntable; 125, handle; 126, start switch; 127, mounting plate; 128, sliding rod; 129, limit head; 131, reset spring; 132, moving plate; 133, magnet block; 134, electromagnet; 135, rotating motor; 136, rotating shaft; 138, driving pulley assembly; 139, threaded block; 141, limit shaft; 142, partition plate; 143, winding wheel; 144, sealer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figures 1 to 6 As shown, a storage fireproof smart meter provided by the present invention includes a meter body 101, wherein the meter body 101 is provided with a working cavity 107 with a front opening, wherein a shielding door 109 is hinged at the front side of the working cavity 107, wherein the shielding door 109 can be shielded, wherein the meter body structure can be installed and fixed in the working cavity 107, wherein two left-right symmetrical heat dissipation mechanisms 110 are fixedly provided on the rear end wall of the working cavity 107, wherein the heat dissipation mechanisms 110 can dissipate heat, wherein a temperature sensor controller 108 is fixedly provided on the rear end wall of the working cavity 107, wherein the ... The temperature sensor controller 108 can detect the temperature in the working chamber 107, and then control the heat dissipation mechanism 110. A fire extinguishing chamber 102 is provided in the lower end wall of the working chamber 107. A mounter 104 is fixedly connected to the lower end wall of the fire extinguishing chamber 102. The mounter 104 is detachably fixedly connected to a fire extinguisher 105. A plurality of connection holes 106 are provided between the fire extinguishing chamber 102 and the working chamber 107. The fire extinguisher 105 can spray a fire extinguishing agent through the connection holes 106 to extinguish a fire in the working chamber 107.

[0029] A winding mechanism 120 is provided in the working chamber 107, and the winding mechanism 120 includes a winding shell 121 fixedly connected to the right end wall of the working chamber 107, and a winding chamber 122 with left and right openings is provided in the winding shell 121. The rear end wall of the winding chamber 122 is rotatably connected to a winding shaft 123 whose front end passes through the winding shell 121, and the winding shaft 123 is fixedly connected to a winding wheel 143. The winding wheel 143 can limit the winding of the line to avoid line delay.

[0030] The winding mechanism 120 includes two front-to-back symmetrical rotating shafts 136 rotatably connected to the lower end wall of the winding chamber 122, the rotating shafts 136 are threadedly connected to two threaded blocks 139, the threaded blocks 139 are slidably connected to the side walls of the winding chamber 122, and a limiting shaft 141 is rotatably connected between the two front-to-back symmetrical threaded blocks 139, and the limiting shaft 141 is fixedly connected to a plurality of partition plates 142, and different power lines can be separated by the partition plates 142 to avoid mutual heat influence.

[0031] The upper ends of the two rotating shafts 136 pass through the winding shell 121 , and a transmission pulley set 138 is connected between the two rotating shafts 136 .

[0032] A turntable 124 is fixedly connected to the front end surface of the winding shaft 123 , and a handle 125 is rotatably connected to the front end of the turntable 124 . A start switch 126 is provided on the handle 125 .

[0033] The front end face of the winding shell 121 is fixedly connected to a mounting plate 127, and the mounting plate 127 is slidably connected to a sliding rod 128. The left end face of the sliding rod 128 is fixedly connected to a limiting head 129, and the limiting head 129 abuts against the side wall of the turntable 124 to limit the turntable 124.

[0034] A moving plate 132 is fixedly connected to the right end surface of the sliding rod 128 , and a return spring 131 is fixedly connected between the moving plate 132 and the mounting plate 127 .

[0035] An electromagnet 134 is fixedly connected to the right end face of the mounting plate 127, and a magnet block 133 is fixedly provided at the left end of the movable plate 132. Pressing the start switch 126 can start the electromagnet 134, thereby repelling the magnet block 133, thereby driving the sliding rod 128, the movable plate 132 and the limit head 129 to move to the left. A rotating motor 135 is fixedly provided at the upper end of the working chamber 107, and the rotating motor 135 is powered and connected to the rotating shaft 136 on the front side.

[0036] An alarm 103 is fixedly arranged on the lower end wall of the fire extinguishing chamber 102 . The alarm 103 can sound an alarm after the temperature sensor controller 108 detects that the temperature is too high and a fire occurs and activates the fire extinguisher 105 .

[0037] The heat dissipation mechanism 110 includes a heat dissipation shell 111 fixedly connected to the rear end wall of the working chamber 107 and penetrating the watch body 101. The heat dissipation shell 111 is provided with a heat dissipation chamber 112 with front and rear openings. The side wall of the heat dissipation chamber 112 is fixedly connected to a heat dissipation plate 114 through four circumferentially distributed connecting plates 113.

[0038] A heat dissipation motor 115 is fixedly provided on the rear end wall of the heat dissipation plate 114, and the heat dissipation motor 115 is dynamically connected to a heat dissipation shaft 116, and the heat dissipation shaft 116 is fixedly connected to a plurality of heat dissipation fans 117. The hot air in the working chamber 107 can be discharged through the rotation of the heat dissipation fans 117, thereby dissipating the heat. A dust filter plate 118 capable of filtering dust is fixedly connected to the rear side wall of the heat dissipation chamber 112.

[0039] A sealer 144 capable of closing the right end opening of the winding chamber 122 is fixedly provided on the right end wall of the working chamber 107 .

[0040] The working principle and use process of the present invention:

[0041] When in use, the meter body is mounted and fixed on the lower end wall of the working chamber 107, and then the meter line is wound on the winding wheel 143, and then different lines are passed through the middle of two different partition plates 142, so as to separate the different lines and avoid heat accumulation in different lines;

[0042] When the line connection is completed, the electromagnet 134 is activated manually by pressing the start switch 126, thereby pushing the magnet block 133 and the movable plate 132 to move to the right, thereby driving the limit head 129 to leave the turntable 124 and stretching the reset spring 131. At this time, the turntable 124 can be driven to rotate by the handle 125, thereby driving the winding shaft 123 and the winding wheel 143 to rotate, thereby winding and storing the line. After the storage is completed, the start switch 126 is no longer pressed. At this time, the electromagnet 134 is closed and the limit head 129 is reset under the elastic force of the reset spring 131, thereby driving the limit head 129 to reset against the turntable 124, thereby limiting the turntable 124.

[0043] Then, the rotating motor 135 is started to drive the front rotating shaft 136 to rotate, and then the other rotating shaft 136 is driven to rotate through the transmission belt pulley set 138, and then the threaded blocks 139 distributed above and below are driven to approach each other, and then the two limiting shafts 141 are driven to approach each other, so as to fix the line and avoid the safety risk caused by the line being dragged;

[0044] When in use, the heat dissipation mechanism 110 can dissipate heat, the temperature sensor controller 108 monitors the temperature, and then controls the activation degree of the heat dissipation mechanism 110, and in the event of a fire, starts the fire extinguisher 105 to spray the fire extinguishing agent into the working chamber 107, thereby extinguishing the fire, and an alarm is sounded through the alarm 103.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fireproof storage smart meter, comprising a meter body (101), characterized in that: The meter body (101) is provided with a working chamber (107) with a front opening, a shielding door (109) is hingedly connected to the front side of the working chamber (107), two left-right symmetrical heat dissipation mechanisms (110) are fixedly provided on the rear end wall of the working chamber (107), and the heat dissipation mechanisms (110) are capable of dissipating heat, a temperature sensor controller (108) is fixedly provided on the rear end wall of the working chamber (107), a fire extinguishing chamber (102) is provided in the lower end wall of the working chamber (107), an installer (104) is fixedly connected to the lower end wall of the fire extinguishing chamber (102), and a fire extinguisher (105) is detachably fixedly connected to the installer (104), and a plurality of connection holes (106) are provided through the fire extinguishing chamber (102) and the working chamber (107); A winding mechanism (120) is provided in the working chamber (107), and the winding mechanism (120) comprises a winding shell (121) fixedly connected to the right end wall of the working chamber (107), a winding chamber (122) with left and right openings is provided in the winding shell (121), a winding shaft (123) whose front end passes through the winding shell (121) is rotatably connected to the rear end wall of the winding chamber (122), and the winding shaft (123) is fixedly connected to a winding wheel (143).

2. The fireproof storage smart meter according to claim 1, characterized in that: The winding mechanism (120) comprises two front-to-back symmetrical rotating shafts (136) rotatably connected to the lower end wall of the winding chamber (122); the rotating shafts (136) are threadedly connected to two threaded blocks (139); the threaded blocks (139) are slidably connected to the side walls of the winding chamber (122); a limiting shaft (141) is rotatably connected between the two front-to-back symmetrical threaded blocks (139); and the limiting shaft (141) is fixedly connected to a plurality of partition plates (142).

3. The fireproof storage smart meter according to claim 2, characterized in that: The upper ends of the two rotating shafts (136) pass through the winding shell (121), and a transmission pulley set (138) is transmission-connected between the two rotating shafts (136).

4. The fireproof storage smart meter according to claim 3, characterized in that: The front end surface of the winding shaft (123) is fixedly connected to a rotating disk (124), the front end of the rotating disk (124) is rotatably connected to a handle (125), and a start switch (126) is provided on the handle (125).

5. The fireproof storage smart meter according to claim 4, characterized in that: The front end surface of the winding shell (121) is fixedly connected to a mounting plate (127), the mounting plate (127) is slidably connected to a sliding rod (128), and the left end surface of the sliding rod (128) is fixedly connected to a limiting head (129).

6. The fireproof storage smart meter according to claim 5, characterized in that: A moving plate (132) is fixedly connected to the right end surface of the sliding rod (128), and a return spring (131) is fixedly connected between the moving plate (132) and the mounting plate (127).

7. The fireproof storage smart meter according to claim 6, characterized in that: The right end surface of the mounting plate (127) is fixedly connected with an electromagnet (134), the left end of the movable plate (132) is fixedly provided with a magnet block (133), and the electromagnet (134) can be started by pressing the start switch (126).

8. The fireproof storage smart meter according to claim 1, characterized in that: An alarm (103) is fixedly provided on the lower end wall of the fire extinguishing chamber (102).

9. The fireproof storage smart meter according to claim 1, characterized in that: The heat dissipation mechanism (110) comprises a heat dissipation shell (111) which is fixedly connected to the rear end wall of the working chamber (107) and passes through the watch body (101); a heat dissipation chamber (112) with front and rear openings is arranged in the heat dissipation shell (111); the side wall of the heat dissipation chamber (112) is fixedly connected to a heat dissipation plate (114) through four circumferentially distributed connecting plates (113); a heat dissipation motor (115) is fixedly arranged on the rear end wall of the heat dissipation plate (114); the heat dissipation motor (115) is kinetically connected to a heat dissipation shaft (116); the heat dissipation shaft (116) is fixedly connected to a plurality of heat dissipation fans (117); and a dust filter plate (118) capable of filtering dust is fixedly connected to the rear side wall of the heat dissipation chamber (112).

10. The fireproof storage smart meter according to claim 7, characterized in that: A sealer (144) capable of closing the right end opening of the winding chamber (122) is fixedly provided on the right end wall of the working chamber (107).