Pressure detection early warning equipment

Abstract

The utility model discloses a pressure detection early warning device which comprises a pressure detection meter, the output end of the pressure detection meter is electrically connected with an alarm, the front face of the alarm is provided with a switch used for controlling the alarm to be turned on and turned off, and the front face of the switch is provided with a mistaken touch prevention assembly. The mistaken touch prevention assembly comprises a fixing frame fixedly connected to the front face of the alarm, a moving block is connected into the fixing frame in a sliding and penetrating mode, and a shifting block used for pressing a switch is arranged on the back face of the moving block. Through the design of the fixed frame, the moving block, the shifting block, the limiting piece and the limiting piece, when the alarm is used, the shifting block is driven by the moving block to drive the switch, so that the work of turning on and turning off the alarm is completed, when the alarm is turned on, the position of the moving block is fixed through the limiting piece, the moving block cannot move, and the alarm is turned off. The shifting block is limited through the moving block which cannot move, so that the situation that the switch is pressed again is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure detection, in particular to a pressure detection early warning device. Background Art

[0002] Pressure detection and early warning devices are used to monitor pressure changes in a system or device and issue an alarm or early warning notification when a preset threshold is reached.

[0003] The existing pressure detection and early warning equipment is composed of a pressure detection component and an alarm component. When in use, the alarm component is installed at the output end of the pressure detection component, the pressure is detected by the pressure detection component, and the alarm is sounded by the alarm component. A switch for controlling the opening and closing of the alarm component is provided on the alarm component, while the traditional switch is directly exposed to the outside, and there is a possibility that the switch may be closed due to accidental touch by the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a pressure detection and early warning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure detection and early warning device, comprising a pressure detection gauge, the output end of the pressure detection gauge is electrically connected to an alarm, a switch for controlling the alarm to be turned on and off is provided on the front of the alarm, and an anti-mistaken touch component is provided on the front of the switch;

[0006] The anti-mis-touch component includes a fixed frame fixedly connected to the front of the alarm, a moving block is slidably inserted and connected inside the fixed frame, and a toggle block for pressing the switch is arranged on the back of the moving block;

[0007] A limiting member for limiting the movement of the moving block is arranged on the top of the moving block, and a limiting member for limiting the moving direction of the moving block is arranged on the bottom of the moving block.

[0008] Preferably, the limiting member includes positioning holes centrally and symmetrically opened at the top of the fixing frame, wherein a positioning block is inserted and connected inside one of the positioning holes, a pushing portion is provided at the bottom of the positioning block, and a pressing portion is provided at the front of the positioning block.

[0009] Preferably, a mounting groove is formed at the top of the moving block, and the positioning block is inserted and connected inside the mounting groove.

[0010] Preferably, the pushing portion comprises an elastic block fixedly connected to the bottom of the positioning block, and the elastic block is fixedly connected to the inner wall of the bottom end of the mounting groove.

[0011] Preferably, the pressing portion includes a connecting block fixedly connected to the front side of the positioning block, a pushing block is fixedly connected to the front side of the connecting block, a driving hole is formed on the inner wall of the front side of the mounting groove, and the connecting block is inserted and connected inside the driving hole.

[0012] Preferably, the limiting member comprises a sliding block fixedly connected to the bottom end of the moving block, a sliding groove is provided on the inner wall of the bottom end of the fixed frame, and the sliding block is slidably inserted and connected inside the sliding groove.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model adopts the design of a fixed frame, a moving block, a toggle block, a limiting piece and a limiting piece. When in use, the moving block drives the toggle block to drive the switch, thereby completing the work of turning the alarm on and off. When the alarm is turned on, the position of the moving block is fixed by the limiting piece, so that the moving block cannot move. The toggle block is limited by the moving block that cannot move, thereby preventing the switch from being pressed again. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of a partial side sectional structure of the utility model.

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of part A.

[0019] In the figure: 1. pressure detection gauge; 2. alarm; 3. switch; 4. fixed frame; 5. moving block; 6. toggle block; 7. positioning hole; 8. positioning block; 9. mounting groove; 10. elastic block; 11. driving hole; 12. connecting block; 13. pushing block; 14. slide groove; 15. slider. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-4A pressure detection and early warning device shown in the figure includes a pressure detection meter 1, the output end of the pressure detection meter 1 is electrically connected to an alarm 2, a switch 3 for controlling the opening and closing of the alarm 2 is arranged on the front of the alarm 2, and an anti-accidental touch component is arranged on the front of the switch 3; the anti-accidental touch component includes a fixed frame 4 fixedly connected to the front of the alarm 2, a moving block 5 is slidably and interlaced inside the fixed frame 4, and a toggle block 6 for pressing the switch 3 is arranged on the back of the moving block 5; a limiting member for limiting the movement of the moving block 5 is arranged on the top of the moving block 5, and a limiting member for limiting the moving direction of the moving block 5 is arranged on the bottom of the moving block 5.

[0022] It should be noted that the pressure detection gauge 1, alarm 2 and switch 3 are pressure alarms of model WJ556-S. A threaded connection port is provided at the bottom of the pressure detection gauge 1. When in use, it is used to install the pressure detection gauge 1 at the desired position and check the pressure data through the pressure detection gauge 1. The switch 3 is used to control the opening and closing of the alarm 2. The fixed frame 4 is a square frame. When in use, it is used to enclose the switch 3, and a moving block 5 is provided inside the fixed frame 4 to block the switch 3 to prevent the user's hand from touching the switch 3. The toggle block 6 is driven by the movement of the moving block 5 when in use. When the alarm 2 needs to be turned on and off, the switch 3 is driven to move by the toggle block 6, thereby completing the opening and closing of the alarm 2; the moving block 5 is adapted to the fixed frame 4. When in use, the moving block 5 is used to slide inside the fixed frame 4, and the moving direction of the moving block 5 in the fixed frame 4 is limited by a limiter.

[0023] Furthermore, when in use, the movable block 5 drives the toggle block 6 to drive the switch 3, thereby completing the work of turning the alarm 2 on and off. When the alarm 2 is turned on, the position of the movable block 5 is fixed by the limiting member, so that the movable block 5 cannot move. The toggle block 6 is restricted by the movable block 5 that cannot move, thereby preventing the switch 3 from being pressed again.

[0024] Specifically, the limiting member includes a positioning hole 7 which is centrally symmetrically opened at the top of the fixed frame 4, a positioning block 8 is inserted and connected inside one of the positioning holes 7, a pushing portion is provided at the bottom of the positioning block 8, a pressing portion is provided on the front of the positioning block 8, a mounting groove 9 is opened at the top of the movable block 5, the positioning block 8 is inserted and connected inside the mounting groove 9, the pushing portion includes an elastic block 10 fixedly connected to the bottom of the positioning block 8, the elastic block 10 is fixedly connected to the inner wall of the bottom end of the mounting groove 9, the pressing portion includes a connecting block 12 fixedly connected to the front of the positioning block 8, a pushing block 13 is fixedly connected to the front of the connecting block 12, a driving hole 11 is opened on the inner wall of the front of the mounting groove 9, and the connecting block 12 is inserted and connected inside the driving hole 11.

[0025] It should be noted that the opening of the installation groove 9 is adapted to the setting of the positioning block 8, and is used for the positioning block 8 to slide inside the installation groove 9 when in use. The setting of the elastic block 10 is made of rubber material. When the elastic block 10 is squeezed, it will be deformed. When the squeezing force is lost, the elastic block 10 will restore the deformation; there are two opening of the positioning holes 7, both of which are used for the positioning block 8 on the top of the moving block 5 to penetrate into the corresponding positioning hole 7 after the moving block 5 is moved to the desired position. Due to the restriction of the positioning hole 7, the positioning block 8 cannot move in the horizontal direction, and the position of the moving block 5 is fixed by the immovable positioning block 8; the opening of the driving hole 11 and the setting of the connecting block 12 are used to connect the positioning block 8 located inside the installation groove 9 with the pushing block 13 located outside the installation groove 9.

[0026] Furthermore, when the switch 3 needs to be pressed, the push block 13 is first pressed downward, and the push block 13 drives the connecting block 12 and the positioning block 8 to move, so that the top of the positioning block 8 is moved out of the positioning hole 7, and then the moving block 5 is moved, and the moving block 5 drives the toggle block 6 to move, and the switch 3 is pressed by the movement of the toggle block 6. When it moves to the desired position, the push block 13 is released, and the elastic block 10 restores the deformation to push the positioning block 8 upward. And the end of the positioning block 8 is pushed into the interior of the positioning hole 7.

[0027] Specifically, the limiting member includes a slider 15 fixedly connected to the bottom end of the moving block 5 , a slide groove 14 is formed on the inner wall of the bottom end of the fixed frame 4 , and the slider 15 is slidably inserted and connected inside the slide groove 14 .

[0028] It should be noted that the opened slide groove 14 is adapted to the provided slider 15. Through the design of the slider 15, the movable block 5 is restricted inside the fixed frame 4 to prevent the movable block 5 from moving out of the fixed frame 4. When the movable block 5 is moved, the movable block 5 drives the slider 15 to move inside the slide groove 14.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure detection and early warning device, comprising a pressure detection gauge (1), wherein the output end of the pressure detection gauge (1) is electrically connected to an alarm (2), and a switch (3) for controlling the alarm (2) to be turned on and off is provided on the front of the alarm (2), characterized in that: The front of the switch (3) is provided with an anti-mistouch component; The anti-mis-touch component comprises a fixed frame (4) fixedly connected to the front of the alarm (2), a moving block (5) is slidably connected inside the fixed frame (4), and a toggle block (6) for pressing the switch (3) is arranged on the back of the moving block (5); A limiting member for limiting the movement of the moving block (5) is arranged at the top of the moving block (5), and a limiting member for limiting the moving direction of the moving block (5) is arranged at the bottom of the moving block (5).

2. A pressure detection and early warning device according to claim 1, characterized in that: The limiting member comprises a positioning hole (7) centrally and symmetrically arranged at the top end of the fixing frame (4), wherein a positioning block (8) is inserted and connected inside one of the positioning holes (7), a pushing portion is arranged at the bottom of the positioning block (8), and a pressing portion is arranged at the front of the positioning block (8).

3. A pressure detection and early warning device according to claim 2, characterized in that: The top of the moving block (5) is provided with a mounting groove (9), and the positioning block (8) is inserted and connected inside the mounting groove (9).

4. A pressure detection and early warning device according to claim 3, characterized in that: The pushing portion comprises an elastic block (10) fixedly connected to the bottom of the positioning block (8), and the elastic block (10) is fixedly connected to the inner wall of the bottom end of the installation groove (9).

5. A pressure detection and early warning device according to claim 3, characterized in that: The pressing portion comprises a connecting block (12) fixedly connected to the front side of the positioning block (8), a pushing block (13) fixedly connected to the front side of the connecting block (12), a driving hole (11) is provided on the inner wall of the front side of the mounting groove (9), and the connecting block (12) is inserted and connected inside the driving hole (11).

6. A pressure detection and early warning device according to claim 1, characterized in that: The limiting member comprises a sliding block (15) fixedly connected to the bottom end of the moving block (5); a sliding groove (14) is provided on the inner wall of the bottom end of the fixed frame (4); and the sliding block (15) is slidably inserted and connected inside the sliding groove (14).

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