CN216524073U - Box door switch detection device - Google Patents

Abstract

The utility model discloses a box door switch detection device, comprising: a control box and a trigger device; the control box is internally provided with a power supply and a control panel connected with the power supply, the trigger device is detachably connected with one side of the control box, one end of the trigger device is rotatably connected with a shifting rod, one end of the shifting rod connected with the trigger device is provided with a torsion spring, the middle part of the trigger device is internally provided with a detection switch, the detection switch is electrically connected with the control panel, the shifting rod is internally provided with a buffering elastic sheet, and when the shifting rod is accommodated in the trigger device, the buffering elastic sheet is contacted with a contact end of the detection switch. Design more than adopting, through setting up detection switch and driving lever in the shell, the on-off state of chamber door is discerned through the contact of driving lever and detection switch or separation, reasonable in design, simple structure, and through the design of battery, realize cyclic utilization, it is with low costs, have great market perspective.

Description

Box door switch detection device

Technical Field

The utility model relates to the technical field of containers, in particular to a container door switch detection device.

Background

Container transportation is taken as a modern mainstream transportation mode, occupies 90 percent of international freight, various tracking devices installed on a container appear on the market in order to ensure the safety and traceability of cargo transportation, the tracking devices are connected with a network to check the position of the cargo in the transportation process in real time, and particularly, the time and the place for opening and closing the container are very important for a cargo owner, and due to the particularity of the freight generation industry, no tracking device has a good solution for reporting the opening and closing of the container on the market, and improvement is needed.

Therefore, it is desirable to design a box door switch detecting device to overcome the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

The technical scheme adopted by the utility model to achieve the technical purpose is as follows: a box door switch detection device, characterized by includes: a control box and a trigger device; the control box is internally provided with a power supply and a control panel connected with the power supply, the trigger device is detachably connected with one side of the control box, one end of the trigger device is rotatably connected with a shifting rod, one end of the shifting rod connected with the trigger device is provided with a torsion spring, the middle part of the trigger device is internally provided with a detection switch, the detection switch is electrically connected with the control panel, the shifting rod is internally provided with a buffering elastic sheet, and when the shifting rod is accommodated in the trigger device, the buffering elastic sheet is contacted with a contact end of the detection switch.

In a preferred embodiment, the two ends of one side of the control box facing the trigger device are respectively provided with a clamping groove with the same opening facing the same direction, a convex block is further arranged between the two clamping grooves, and one side of the control box facing the trigger device is further fixedly provided with a contact pin which is electrically connected with the control board.

In a preferred embodiment, a charging port is arranged at one end of the control box adjacent to the control board, and a dustproof rubber strip is arranged on the charging port, and one end of the dustproof rubber strip is fixedly connected with the control box.

In a preferred embodiment, the trigger device includes a housing, the shift lever is disposed in the housing, one side of the housing is open, the detection switch is disposed in the middle of the housing, an ejector pin is fixedly disposed on the housing corresponding to the contact pin, two ends of one side of the housing facing the control box are respectively provided with a clamping block adapted to the clamping groove, and a clamping hook engaged with the protruding block is further disposed between the two clamping blocks.

In a preferred embodiment, two limit blocks are arranged on the bottom surface of one side of the shell facing the control box at intervals.

In a preferred embodiment, the shift lever is provided with a receiving groove, the buffering elastic sheet is arranged in the receiving groove, one end of the buffering elastic sheet is fixedly connected with the receiving groove, and the buffering elastic sheet and the bottom wall of the receiving groove are arranged at an interval.

In a preferred embodiment, a roller is rotatably arranged at one end of the shifting lever, which is far away from the end connected with the triggering device.

The utility model has the beneficial effects that: the detection switch and the shifting rod are arranged in the shell, the switching state of the box door is identified through the contact or separation of the shifting rod and the detection switch, the design is reasonable, the structure is simple, the recycling is realized through the design of the battery, the cost is low, and the market application prospect is wide.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the control box of the present invention;

FIG. 3 is a schematic structural diagram of a triggering device according to the present invention;

FIG. 4 is a schematic cross-sectional view I of the present invention;

FIG. 5 is a schematic cross-sectional view II of the present invention.

In the figure:

10. a trigger device; 11. a housing; 111. a clamping block; 112. a hook; 113. a limiting block; 114. a thimble; 12. a deflector rod; 121. a roller; 122. accommodating grooves; 13. a detection switch; 14. a torsion spring; 15. a buffering elastic sheet;

20. a control box; 21. a battery; 22. a control panel; 23. a stylus; 24. a charging port; 241. a dustproof adhesive tape; 25. a card slot; 26. and (4) a bump.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 to 5, the present invention provides a box door opening and closing detection apparatus, comprising: a control box 20 and a trigger device 10; the control box 20 is internally provided with a power supply and a control panel 22 connected with the power supply, the trigger device 10 is detachably connected with one side of the control box 20, one end of the trigger device 10 is rotatably connected with a shift lever 12, one end of the shift lever 12 connected with the trigger device 10 is provided with a torsion spring 14, the middle part of the trigger device 10 is internally provided with a detection switch 13, the detection switch 13 is electrically connected with the control panel 22, the shift lever 12 is internally provided with a buffer elastic sheet 15, when the shift lever 12 is accommodated in the trigger device 10, the buffer elastic sheet 15 is contacted with the contact end of the detection switch 13, in particular, the utility model is arranged on one side of the side wall of the box door adjacent to the box body, when the box door is in an open state, the shift lever 12 is in an unfolded state under the action force of the torsion spring 14 when the shift lever 12 is not under the action force of the outside, and the buffer elastic sheet 15 is not contacted with the detection switch 13 at the moment, the detection switch 13 sends a first signal to the control board 22, when the door is closed, the shift lever 12 is driven by the door to contact with the side wall of the box body in the unfolded state, and along with the closing of the door, the shift lever 12 is extruded in the trigger device 10, at this time, the buffer elastic sheet 15 contacts with the detection switch 13, and the detection switch 13 sends a second signal to the control board 22, so as to identify the opening and closing state of the door.

It should be noted that the detection switch 13 may be a micro switch, or other touch sensor or proximity sensor, and in this embodiment, the micro switch is taken as an example for description.

Further, in this embodiment, two ends of one side of the control box 20 facing the triggering device 10 are respectively provided with a clamping groove 25 with the same opening facing the same direction, a protruding block 26 is further provided between the two clamping grooves 25, one side of the control box 20 facing the triggering device 10 is further fixedly provided with a contact pin 23, and the contact pin 23 is electrically connected with the control board 22.

Further, the triggering device 10 includes a housing 11, the shift lever 12 is disposed in the housing 11, one side of the housing 11 is open, the detection switch 13 is disposed in the middle of the housing 11, a thimble 114 is fixedly disposed on the housing 11 corresponding to the contact pin 23, the detection switch 13 is electrically connected to the thimble 114, two ends of one side of the housing 11 facing the control box 20 are respectively provided with a latch 111 adapted to the latch slot 25, the latch 111 is "L" shaped, a hook 112 is disposed between the two latch 111 and is engaged with the protrusion 26, when the triggering device 10 needs to be mounted on the control box 20, the latch 111 only needs to be pushed against the latch slot 25 to push the triggering device 10 to insert the latch 111 into the latch slot 25, at this time, due to the arrangement of the hook 112 and the protrusion 26, when the latch 111 is completely inserted into the latch slot 25, the hook 112 hooks onto the protrusion 26, so as to limit the movement of the trigger 10 in the direction opposite to the insertion direction, and thus to achieve the fixation, while the contact of the thimble 114 with the contact pin 23 achieves the electrical connection of the detection switch 13 with the control board 22.

Further, in this embodiment, the control box 20 is provided with a charging port 24 adjacent to one end of the control board 22, the charging port 24 is provided with a dustproof rubber strip 241 having one end fixedly connected to the control box 20, the charging port 24 is used for charging the battery 21, the charging port 24 may be USB or Type-C or Lightning, and the dustproof rubber strip 241 is used for isolating the charging port 24 to prevent dust or water from entering the charging port 24.

Further, in this embodiment, shell 11 is towards the interval is provided with two stopper 113 on one side bottom surface of control box 20, specifically, take off to charge in order to be convenient for with chamber door switch detection device, therefore first-selected adoption mode of pasting fixes chamber door switch detection device on the chamber door, it is not hard up to appear easily because of the mode of pasting, lead to chamber door switch detection device to shift, lead to unable detection achievement, for avoiding this kind of condition to appear, the interval is provided with two stopper 113 on the bottom surface of shell 11, paste at a side of the neighbouring box lateral wall of chamber door when chamber door switch detection device, stopper 113 hooks on the chamber door, thereby avoid chamber door switch detection device, be promoted when the chamber door is closed and produce the displacement.

Further, in this embodiment, an accommodating groove 122 is formed in the shift lever 12, the buffering elastic sheet 15 is arranged in the accommodating groove, one end of the buffering elastic sheet 15 is fixedly connected with the accommodating groove 122, the buffering elastic sheet 15 is arranged at an interval with the bottom wall of the accommodating groove 122, the buffering elastic sheet 15 can have a certain deformation space due to the interval arrangement, and when the shift lever 12 is extruded and contracted into the outer shell 11 by the side wall of the box body, the buffering elastic sheet 15 is in contact with the contact end of the detection switch 13, so that the detection switch 13 is triggered, and a second signal is sent to the control board 22.

Further, in this embodiment, the end of the shift lever 12 away from the end connected to the triggering device 10 is rotatably provided with a roller 121, and the arrangement of the roller 121 reduces the friction force between the shift lever 12 and the side wall of the box, and simultaneously, the shift lever 12 can be smoothly extruded and contracted into the housing 11 when contacting and rubbing with the box, thereby preventing the shift lever 12 from being broken.

In summary, the detection switch 13 and the shift lever 12 are arranged in the housing 11, the switch state of the box door is identified through the contact or separation of the shift lever 12 and the detection switch 13, the design is reasonable, the structure is simple, the recycling is realized through the design of the battery 21, the cost is low, and the market application prospect is wide.

The utility model is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the utility model is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims (7)

1. A box door switch detection device, characterized by includes: a control box and a trigger device; the control box is internally provided with a power supply and a control panel connected with the power supply, the trigger device is detachably connected with one side of the control box, one end of the trigger device is rotatably connected with a shifting rod, one end of the shifting rod connected with the trigger device is provided with a torsion spring, the middle part of the trigger device is internally provided with a detection switch, the detection switch is electrically connected with the control panel, the shifting rod is internally provided with a buffering elastic sheet, and when the shifting rod is accommodated in the trigger device, the buffering elastic sheet is contacted with a contact end of the detection switch.

2. The door switch detecting device of claim 1, wherein two ends of a side of the control box facing the triggering device are respectively provided with a slot with the same opening facing the same direction, a protrusion is further disposed between the two slots, and a contact pin is further fixedly disposed on a side of the control box facing the triggering device, and the contact pin is electrically connected with the control board.

3. The door switch detecting device of claim 2, wherein a charging port is provided on an end of the control box adjacent to the control board, and a dust-proof rubber strip is provided on the charging port, one end of the dust-proof rubber strip being fixedly connected to the control box.

4. The device for detecting the opening and closing of the door according to claim 2, wherein the triggering device includes a housing, the lever is disposed in the housing, one side of the housing is open, the detection switch is disposed in the middle of the housing, a thimble is fixedly disposed on the housing corresponding to the contact pin, two ends of one side of the housing facing the control box are respectively disposed with a clamping block adapted to the clamping groove, and a hook engaged with the protrusion is further disposed between the two clamping blocks.

5. The door switch detecting device of claim 4, wherein two limiting blocks are disposed at intervals on the bottom surface of the side of the casing facing the control box.

6. The door switch detecting device of claim 4, wherein the lever has a receiving groove, the buffering resilient tab is disposed in the receiving groove, one end of the buffering resilient tab is fixedly connected to the receiving groove, and the buffering resilient tab is spaced from a bottom wall of the receiving groove.

7. The door switch detecting device of claim 1, wherein a roller is rotatably disposed at an end of the lever away from the triggering device.

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