CN213753319U

CN213753319U - Power plug with temperature monitoring function

Info

Publication number: CN213753319U
Application number: CN202023235374.1U
Authority: CN
Inventors: 刘菊红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-20
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a power plug with temperature monitoring, including fixed plate, casing, wire and temperature detection component, the casing is bottom open-ended cavity structure, the casing sets up in the top of fixed plate, the bottom of fixed plate is equipped with three inserted sheet, the wire sets up in one side of casing, just the wire cooperatees with the inserted sheet, the top intermediate position of fixed plate is equipped with the mounting panel, the top of mounting panel is equipped with places the case, it is top open-ended cavity structure to place the case. A power plug with temperature monitoring, temperature detect element places case elastic fixation relatively, when power plug receives impact force in the twinkling of an eye, cushions through the elasticity of rubber post, first spring and second spring, reduces impact force in the twinkling of an eye to temperature detect element's influence, and then protection temperature detect element, has improved temperature detect element's life.

Description

Power plug with temperature monitoring function

Technical Field

The utility model relates to a general electrical apparatus technical field, in particular to power plug with temperature monitoring.

Background

The existing power plug comprises a plug and a connecting wire, wherein one end of the connecting wire is connected with the plug, the other end of the connecting wire is connected with a load (such as an electric appliance like an electric water heater) and only plays a role of connecting a power supply, and no technical measures are provided in the plug and the connecting wire to ensure whether the plug and the connecting wire are matched with the load carried in the rear. In the actual use process, because the power plug does not have overload and overheat protection functions, the plug can generate heat after the load is overlarge, the power plug and the connected load electrical appliance can be burnt out in serious conditions, and even personal safety accidents or fire disasters can be caused, so that the consequences are very serious.

Through search, in chinese patent No. CN208723173U, although the temperature detecting element is installed at a reasonable and compact position and structure, and is fixed reliably, in practical applications, the power plug may hit other objects when being plugged or otherwise accidentally plugged, and the temperature detecting element is a relatively precise electronic element, and if there is no buffer, the power plug is easily damaged along with the increase of the usage time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a power plug with temperature monitoring can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power plug with temperature monitoring function comprises a fixed plate, a shell, a lead and a temperature detection element, wherein the shell is of a cavity structure with an opening at the bottom end, the shell is arranged at the top end of the fixed plate, three insertion pieces are arranged at the bottom end of the fixed plate, the lead is arranged on one side of the shell and is matched with the insertion pieces, a mounting plate is arranged at the middle position of the top end of the fixed plate, a placing box is arranged above the mounting plate and is of a cavity structure with an opening at the top end, the placing box is connected with the mounting plate through a plurality of rubber columns, a carrying plate is arranged in the placing box, the temperature detection element is arranged at the top end of the carrying plate, the bottom end of the carrying plate is connected with the inner wall of the bottom end of the placing box through a plurality of first springs, stop blocks which are positioned on four side surfaces of the temperature detection element are fixedly connected to the top end of the carrying plate, and are in contact with the temperature detection element, the top of placing the case is equipped with the roof, the roof with place the case and be connected through a plurality of connecting plates, be equipped with a plurality of press plates between roof and the temperature-detecting element, press plate and roof pass through second spring coupling, place the inner wall of case and seted up a plurality of first vents.

Preferably, place a plurality of screw thread posts of top fixedly connected with of case, the figure of screw thread post and connecting plate is equal, just the screw thread post runs through the connecting plate, the outside cover of screw thread post is equipped with the nut that is located the connecting plate top, one side of connecting plate and one side fixed connection of roof.

Preferably, an elastic pad is fixedly connected to the bottom end of the pressing plate, and the bottom end of the elastic pad is in contact with the top end of the temperature detection element.

Preferably, a second ventilation opening is formed in the middle of the bottom end of the carrying plate.

Preferably, the mounting plate is connected with the fixing plate through a plurality of fixing bolts.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up the mounting panel, place the case, the rubber column, first vent, carry the thing board, first spring, the dog, the roof, press the clamp plate, the mating reaction of second spring and connecting plate, make temperature-detecting element place case elastic fixation relatively, when power plug receives impact force in the twinkling of an eye, through the rubber column, the elasticity of first spring and second spring is cushioned, reduce impact force in the twinkling of an eye to temperature-detecting element's influence, and then protection temperature-detecting element, the life of temperature-detecting element has been improved, through setting up the screw post, the mating reaction of nut and fixing bolt, the dismouting temperature-detecting element of being convenient for, and can change whole case of placing, the convenience is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a power plug with temperature monitoring of the present invention;

fig. 2 is a schematic structural view of a power plug accommodating box with temperature monitoring of the present invention;

fig. 3 is a top view of the power plug carrying board with temperature monitoring.

In the figure: 1. a fixing plate; 2. a housing; 3. inserting sheets; 4. a wire; 5. mounting a plate; 6. placing a box; 7. a rubber column; 8. a first vent; 9. a loading plate; 10. a first spring; 11. a temperature detection element; 12. a stopper; 13. a top plate; 14. a pressing plate; 15. a second spring; 16. a connecting plate; 17. a threaded post; 18. a nut; 19. fixing the bolt; 20. and a second ventilation opening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-3, a power plug with temperature monitoring comprises a fixed plate 1, a housing 2, a wire 4 and a temperature detection element 11, wherein the housing 2 is a cavity structure with an open bottom, the housing 2 is arranged at the top end of the fixed plate 1, three inserts 3 are arranged at the bottom end of the fixed plate 1, the wire 4 is arranged at one side of the housing 2, the wire 4 is matched with the inserts 3, a mounting plate 5 is arranged at the middle position of the top end of the fixed plate 1, a placing box 6 is arranged above the mounting plate 5, the placing box 6 is a cavity structure with an open top end, the placing box 6 is connected with the mounting plate 5 through a plurality of rubber columns 7, a carrying plate 9 is arranged in the placing box 6, the temperature detection element 11 is arranged at the top end of the carrying plate 9, the bottom end of the carrying plate 9 is connected with the inner wall of the bottom end of the placing box 6 through a plurality of first springs 10, the top end of the carrying plate 9 is fixedly connected with stoppers 12 positioned at four sides of the temperature detection element 11, the stop block 12 is in contact with the temperature detection element 11, the top end of the placing box 6 is provided with a top plate 13, the top plate 13 is connected with the placing box 6 through a plurality of connecting plates 16, a plurality of pressing plates 14 are arranged between the top plate 13 and the temperature detection element 11, the pressing plates 14 are connected with the top plate 13 through second springs 15, and the inner wall of the placing box 6 is provided with a plurality of first ventilation openings 8;

the top end of the placing box 6 is fixedly connected with a plurality of threaded columns 17, the number of the threaded columns 17 is equal to that of the connecting plates 16, the threaded columns 17 penetrate through the connecting plates 16, nuts 18 located at the top ends of the connecting plates 16 are sleeved outside the threaded columns 17, and one side of each connecting plate 16 is fixedly connected with one side of the top plate 13; the bottom end of the pressing plate 14 is fixedly connected with an elastic pad, and the bottom end of the elastic pad is contacted with the top end of the temperature detection element 11; a second ventilation opening 20 is formed in the middle of the bottom end of the object carrying plate 9; the mounting plate 5 is connected with the fixing plate 1 through a plurality of fixing bolts 19, so that the fixing plate 1 and the mounting plate 5 can be conveniently detached.

It should be noted that, the utility model relates to a power plug with temperature monitoring, when in use, the temperature detecting element 11 is placed on the top end of the object carrying plate 9, the position of the temperature detecting element 11 is limited by the stopper 12, the temperature detecting element 11 is prevented from moving horizontally relative to the object carrying plate 9, and then the top plate 13 moves to the upper side of the temperature detecting element 11, and the top plate 13 is pressed downwards, the pressing plate 14 contacts with the top end of the temperature detecting element 11 through the elastic pad, meanwhile, the second spring 15 and the first spring 10 are in the compression state, through the cooperation of the second spring 15 and the first spring 10, the temperature detecting element 11 is fixed on the bottom end of the object carrying plate 9, and then through the cooperation of the threaded column 17, the connecting plate 16 and the nut 18, the position of the top plate 13 is fixed, when the power plug receives the instant impact force, the elasticity of the rubber column 7, the first spring 10 and the second spring 15 is buffered, reduce the influence of impact force to temperature detect element 11 in the twinkling of an eye, and then protect temperature detect element 11, the life of temperature detect element 11 has been improved, through first vent 8 and the second vent 20 that sets up, make the air in the casing 2 can flow to place in the case 6, and then be convenient for temperature detect element 11 detects the temperature, when needing to demolish temperature detect element 11, the above-mentioned installation procedure of reverse operation can, when needing to demolish whole case 6 of placing, through rotatory fixing bolt 19, remove the fixed relation of mounting panel 5 and fixed plate 1, and then remove the fixed relation of placing case 6 and fixed plate 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power plug with temperature monitoring, includes fixed plate (1), casing (2), wire (4) and temperature detect element (11), casing (2) are bottom open-ended cavity structure, casing (2) set up in the top of fixed plate (1), the bottom of fixed plate (1) is equipped with three inserted sheet (3), wire (4) set up in one side of casing (2), just wire (4) cooperate its characterized in that with inserted sheet (3): the top middle position of the fixed plate (1) is provided with a mounting plate (5), a placing box (6) is arranged above the mounting plate (5), the placing box (6) is of a top end open cavity structure, the placing box (6) is connected with the mounting plate (5) through a plurality of rubber columns (7), a carrying plate (9) is arranged in the placing box (6), a temperature detection element (11) is arranged at the top end of the carrying plate (9), the bottom end of the carrying plate (9) is connected with the inner wall of the bottom end of the placing box (6) through a plurality of first springs (10), the top end of the carrying plate (9) is fixedly connected with check blocks (12) positioned on four side surfaces of the temperature detection element (11), the check blocks (12) are in contact with the temperature detection element (11), the top end of the placing box (6) is provided with a top plate (13), and the placing box (6) are connected through a plurality of connecting plates (16), a plurality of pressing plates (14) are arranged between the top plate (13) and the temperature detection element (11), the pressing plates (14) are connected with the top plate (13) through second springs (15), and a plurality of first ventilation openings (8) are formed in the inner wall of the placing box (6).

2. A power plug with temperature monitoring as claimed in claim 1, wherein: place a plurality of screw thread posts (17) of top fixedly connected with of case (6), the figure of screw thread post (17) and connecting plate (16) is equal, just screw thread post (17) runs through connecting plate (16), the outside cover of screw thread post (17) is equipped with nut (18) that are located connecting plate (16) top, one side of connecting plate (16) and one side fixed connection of roof (13).

3. A power plug with temperature monitoring as claimed in claim 1, wherein: the bottom end of the pressing plate (14) is fixedly connected with an elastic pad, and the bottom end of the elastic pad is in contact with the top end of the temperature detection element (11).

4. A power plug with temperature monitoring as claimed in claim 1, wherein: and a second ventilation opening (20) is formed in the middle of the bottom end of the carrying plate (9).

5. A power plug with temperature monitoring as claimed in claim 1, wherein: the mounting plate (5) is connected with the fixing plate (1) through a plurality of fixing bolts (19).