Induction alarm device applied to immersion leakage protection control box
By installing an induction alarm device in the power switch control box, using the design of floating box and conductive wires, real-time induction and alarm for immersion and leakage is achieved, the problem of lack of timely alarms in the prior art is solved, and the safety and stability of the equipment in extreme cases is ensured.
Patent Information
- Application Number
- CN202421709341.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When existing power switch control boxes may encounter water immersion and/or leakage problems in extreme weather, the lack of timely induction alarm devices will lead to lag in maintenance and maintenance.
An induction alarm device is designed, including a housing, a floating box body and a conductive wire. By installing an induction alarm mechanism at the bottom of the chamber inside the box, the floating box body floats under the buoyancy of water, triggers the connection of the conductive wire, and then activates the alarm to realize real-time sensing and alarm for immersion and leakage.
The device can sense water immersion and/or leakage at the first time, activate the alarm in time, ensure that the power switch control box can be maintained and repaired in time in extreme cases, and avoid potential safety hazards and equipment damage.
Smart Images
Figure CN222851876U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of power switch cabinet accessories and relates to an induction alarm device used in a water-immersion leakage protection control box, comprising a box body. Background Art
[0002] At present, the power switch control box is generally not equipped with a water immersion and / or leakage sensing alarm device during the application process, so that the power switch control box cannot be maintained and repaired in time when it accidentally encounters water immersion and / or leakage problems in extreme weather. Summary of the invention
[0003] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide an alarm device applied to a water-immersion and leakage protection control box, which can sense the occurrence of water immersion and / or leakage in the first time.
[0004] In order to solve the above technical problems, the induction alarm device of the present invention includes a box body. As an improvement of the present invention, an induction alarm mechanism for monitoring whether the box body is flooded and / or leaking electricity is installed at the bottom of the chamber in the box body by screws.
[0005] Further, the induction alarm mechanism includes a shell, a float box body, and a conductive wire. The shell is integrally formed with a hollow water inlet chamber, the bottom surface of the shell is open, the water inlet chamber passes through to the bottom surface of the shell, and the float box body is placed in the water inlet chamber; the top surface of the shell is integrally formed with a vertical wire inlet hole, and two conductive wires 1 are connected in series in the vertical wire inlet hole, and one end of the conductive wire 1 extends downward to the bottom surface of the float box body along the outer wall of the float box body; the upper end of the left side wall of the shell is integrally formed with a horizontal wire inlet hole 1, and a conductive wire 2 is connected in series in the horizontal wire inlet hole 1, and the upper end of the right side wall of the shell is integrally formed with a horizontal wire inlet hole 2, and a conductive wire 3 is connected in series in the horizontal wire inlet hole 2; a conductive wire 4 is crossed through the hollow inner cavity of the float box body, and the two ends of the conductive wire 4 are respectively arranged on the left side wall and the right side wall of the float box body; one end of the conductive wire 2 can touch the left end of the conductive wire 4 on the left side wall of the float box body, and one end of the conductive wire 3 can touch the right end of the conductive wire 4 on the right side wall of the float box body.
[0006] The bottom ends of the left and right outer walls of the shell are integrally formed with foot blocks for locking screws. The front and rear side walls of the shell are integrally formed with hollow water inlets, which are connected to the water inlet chamber.
[0007] The other end of the two conductive wires is connected to the alarm device.
[0008] The other end of the conductive wire 2 and the other end of the conductive wire 3 are connected to the alarm 2, and the alarm 2 serves as a water immersion alarm.
[0009] When the box body is submerged in water, the float box body located in the water inlet chamber of the shell floats upward under the buoyancy of water until the two ends of the conductive wire four on the left and right side walls of the float box body touch one end of the conductive wire two and the conductive wire three respectively. At this time, the circuit is connected and the water immersion alarm works. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0011] Figure 1 This is a dissection diagram of the utility model when it is in a normal state;
[0012] Figure 2 This is a sectional view of the utility model when it is in a water-immersed state;
[0013] Figure 3 It is a top perspective view of a combined structure of a floating box body and two conductive wires in the utility model.
[0014] In the figure: 1-shell, 11-water inlet chamber, 111-vertical guide groove, 12-vertical wire inlet hole, 13-lateral wire inlet hole one, 14-lateral wire inlet hole two, 15-foot block, 16-water inlet, 2-floating box body, 21-conductive wire four, 31-conductive wire one, 32-conductive wire two, 33-conductive wire three. DETAILED DESCRIPTION
[0015] Figure 1 , Figure 2 An induction alarm device used in a water-immersion and leakage protection control box is shown, comprising a box body, characterized in that an induction alarm mechanism for monitoring whether the box body is flooded and / or leaking is installed at the bottom of the chamber in the box body by screws.
[0016] Furthermore, the induction alarm mechanism includes a shell 1, a float box body 2, and a conductive wire. The shell 1 is integrally formed with a hollow water inlet chamber 11, the bottom surface of the shell 1 is open, the water inlet chamber 11 passes through to the bottom surface of the shell 1, and the float box body 2 is built into the water inlet chamber 11; the top surface of the shell 1 is integrally formed with a vertical wire inlet hole 12, and the vertical wire inlet hole 12 is connected in series with two conductive wires 31, and one end of the conductive wire 31 is attached to the outer wall of the float box body 2 and extends downward to the bottom surface of the float box body 2; the upper end of the left side wall of the shell 1 is integrally formed with a horizontal wire inlet hole 13, a conductive wire two 32 is connected in series to the horizontal wire entry hole one 13, and a horizontal wire entry hole two 14 is integrally formed on the upper end of the right side wall of the shell 1, and a conductive wire three 33 is connected in series to the horizontal wire entry hole two 14; a conductive wire four 21 is passed through the hollow inner cavity of the float box body 2, and the two ends of the conductive wire four 21 are respectively arranged on the left side wall and the right side wall of the float box body 2; one end of the conductive wire two 32 can touch the left end of the conductive wire four on the left side wall of the float box body 1, and one end of the conductive wire three 33 can touch the right end of the conductive wire four on the right side wall of the float box body 2.
[0017] Furthermore, if Figure 3 As shown, the floating box body 2 is square. Figure 1 , Figure 2 As shown, the water inlet chamber 11 is a cubic structure, and vertical guide grooves 111 are integrally formed on the left cavity wall and the right cavity wall of the water inlet chamber 11 .
[0018] The bottom ends of the left and right outer walls of the housing 1 are integrally formed with foot blocks 15 for locking screws, and the housing 1 is fastened in the box body by locking screws. The front and rear side walls of the housing 1 are integrally formed with hollow water inlets 16, which are connected to the water inlet chamber 11.
[0019] Among them, the other ends of the two conductive wires 31 are connected to the alarm 1, and the alarm 1 serves as a leakage alarm. When the box is immersed in water and there is leakage at the same time, the two conductive wires 31 are energized and the alarm 1 works.
[0020] The other end of the conductive wire 2 32 and the other end of the conductive wire 3 33 are respectively connected to the alarm 2, and the alarm 2 serves as a water immersion alarm.
[0021] Furthermore, the vertical wire inlet hole 12 penetrates downward from the top surface of the housing 1 to the water inlet chamber 11. The horizontal wire inlet hole 13 and the horizontal wire inlet hole 2 14 both penetrate from the side wall of the housing 1 to the water inlet chamber 11.
[0022] Furthermore, the shell 1 and the float box body 2 are both made of plastic.
[0023] When the box body is immersed in water, the float box body 2 located in the water inlet chamber 11 of the shell body 1 floats upward along the vertical guide groove 111 under the buoyancy of water.
Claims
1. An induction alarm device used in a water-immersion leakage protection control box, comprising a box body, characterized in that: An induction alarm mechanism for monitoring whether the box is flooded and / or leaking electricity is installed at the bottom of the chamber in the box body by screw fastening, the induction alarm mechanism comprising a shell (1), a float box body (2), and a conductive wire; the shell (1) is integrally formed with a hollow water inlet chamber (11); the bottom surface of the shell (1) is open, the water inlet chamber (11) passes through the bottom surface of the shell (1), and the float box body (2) is built into the water inlet chamber (11); a vertical wire inlet hole (12) is integrally formed on the top surface of the shell (1), and two conductive wires (31) are connected in series to the vertical wire inlet hole (12), and one end of the conductive wire (31) extends downwardly to the bottom surface of the float box body (2) along the outer wall of the float box body (2); the left side of the shell (1) is provided with a vertical wire inlet hole (12); the vertical wire inlet hole (12 ... A horizontal wire entry hole (13) is integrally formed at the upper end of the side wall, and a conductive wire (32) is connected in series to the horizontal wire entry hole (13); a horizontal wire entry hole (14) is integrally formed at the upper end of the right side wall of the shell (1), and a conductive wire (33) is connected in series to the horizontal wire entry hole (14); a conductive wire (4) (21) is passed through the hollow inner cavity of the float box body (2), and the two ends of the conductive wire (4) (21) are respectively arranged on the left side wall and the right side wall of the float box body (2); one end of the conductive wire (2) (32) can contact the left end of the conductive wire (21) on the left side wall of the float box body (2), and one end of the conductive wire (33) can contact the right end of the conductive wire (4) (21) on the right side wall of the float box body (2).
2. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: The float box body (2) is square, the water inlet chamber (11) is a cubic structure, and vertical guide grooves (111) are integrally formed on the left cavity wall and the right cavity wall of the water inlet chamber (11).
3. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: A foot block (15) for locking the screw is integrally formed at the bottom ends of the left outer side wall and the right outer side wall of the housing (1).
4. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: A hollow water inlet (16) is integrally formed on the front side wall and the rear side wall of the housing (1), and the water inlet (16) is connected to the water inlet chamber (11).
5. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: The other ends of the two conductive wires (31) are connected to alarm device 1.
6. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: The other end of the conductive wire 2 (32) and the other end of the conductive wire 3 (33) are respectively connected to the alarm 2.
7. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: The vertical wire inlet hole (12) penetrates downward from the top surface of the housing (1) to the water inlet chamber (11).
8. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: The first transverse wire inlet hole (13) and the second transverse wire inlet hole (14) both penetrate from the side wall of the housing (1) to the water inlet chamber (11).
9. The induction alarm device used in a water-immersion leakage protection control box according to claim 1 is characterized in that: The shell (1) and the float box (2) are both made of plastic.