CN219084231U

CN219084231U - Handheld infrared thermometer with protective structure

Info

Publication number: CN219084231U
Application number: CN202223331425.XU
Authority: CN
Inventors: 张凌川; 张鑫; 娄亚彬; 毛玮
Original assignee: Ningbo Deli Tools Co Ltd
Current assignee: Ningbo Deli Tools Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-26
Anticipated expiration: 2032-12-13

Abstract

The utility model provides a handheld infrared thermometer with a protective structure, which comprises a body and a display arranged on the side wall of the body, wherein a battery compartment is arranged at the bottom of the body, and a compartment cover is clamped on the side wall of the battery compartment; further comprises: the sealing mechanism is clamped between the battery compartment and the compartment cover and comprises an elastic inserting ring, the elastic inserting ring is fixed on one side, close to the compartment cover, of the battery compartment, an elastic attaching pad is arranged on the outer wall of the elastic inserting ring, a slot matched with the elastic inserting ring is formed in the compartment cover, a baffle is fixed on the side wall of the elastic attaching pad, and the baffle is attached to the outer wall surface of the compartment cover and used for plugging a gap between the battery compartment and the compartment cover. The utility model can realize the sealed butt joint of the battery compartment and the compartment cover, and prevent stains from entering the battery compartment through the gap between the battery compartment and the compartment cover, thereby having good protection effect.

Description

Handheld infrared thermometer with protective structure

Technical Field

The utility model belongs to the technical field of infrared thermometers, and particularly relates to a handheld infrared thermometer with a protection structure.

Background

The infrared thermometer is an instrument for accurately measuring the surface temperature of an object by measuring the infrared energy radiated by the object, and consists of an optical system, a photoelectric sensor, a signal amplifier, a signal processing circuit, an LCD display screen and the like, wherein the photoelectric sensor collects the infrared energy radiated by the surface of the object and converts the energy into corresponding electric signals, and the signals are converted into readings through the signal amplifier and the signal processing circuit and displayed on the LCD display screen.

The handheld position of current thermoscope is battery compartment outer wall, when long-time handheld battery compartment, sweat stain and greasy dirt of hand easily get into inside battery compartment through the gap between battery compartment and the cabin cover, if the inside sweat stain of battery compartment and greasy dirt accumulation easily influence the life of battery, the protection effect is relatively poor.

Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.

Disclosure of Invention

The utility model aims to provide a handheld infrared thermometer with a protection structure, which at least solves the problems that sweat and greasy dirt of hands easily enter the battery compartment through gaps between the battery compartment and a compartment cover and the service life of a battery is easily influenced if the sweat and the greasy dirt are accumulated in the battery compartment, and the protection effect is poor in the existing long-time handheld battery compartment.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an infrared radiation thermometer of hand-held type with protective structure, includes the appearance body and sets up the display at appearance body lateral wall, the bottom of the appearance body is provided with the battery compartment, and battery compartment lateral wall card is equipped with cabin cover, its characterized in that:

sealing mechanism, sealing mechanism card is established between battery compartment and hatch cover, including the elasticity insert the ring, the elasticity insert the ring and fix the one side that is close to the hatch cover at the battery compartment, elasticity insert the ring outer wall be provided with elasticity laminating pad, the inside slot of having seted up with elasticity insert ring complex of hatch cover, slot inner wall middle part is provided with the elasticity snap ring, elasticity insert the intrA-Annular portion and seted up with elasticity snap ring grafting complex bayonet socket, elasticity laminating pad extends to one side lateral wall outside the battery compartment and is fixed with the baffle, the baffle pastes to establish at the hatch cover outer wall for shutoff to the gap between battery compartment and the hatch cover.

In the handheld infrared thermometer with the protection structure as described above, preferably, an elastic convex ring is further disposed on the inner side wall of the slot, a socket matched with the elastic convex ring is formed on the side wall of the elastic insert ring, and an included angle is formed between the insertion direction of the elastic convex ring and the insertion direction of the elastic snap ring.

In the handheld infrared thermometer with the protection structure, preferably, an anti-skid block is arranged on the outer wall surface of the baffle.

In the above-mentioned handheld infrared thermometer with a protective structure, preferably, the two sides of the inner wall of the display screen are fixed with the light bars, and the surface of the display is provided with the switch, and the switch is electrically connected with the light bars.

The handheld infrared thermometer with the protection structure comprises the protection mechanism, wherein the protection mechanism comprises the side sun shield, the side sun shield is vertically fixed on two sides of the outer wall of the display, two opposite side sun shields are movably connected with the rotating plate, and one side of the rotating plate is close to or far away from the display screen when the rotating plate moves.

In the above-mentioned hand-held infrared thermometer with a protective structure, preferably, an extrusion block is fixed on one side of the surface of the rotating plate, which is close to the display screen, and the rotating plate rotates to drive the extrusion block to rotate and abut against the switch to trigger the switch.

In the handheld infrared thermometer with the protection structure, preferably, the cavity is formed in two sides of the rotating plate, the spring is fixed on the inner wall of the cavity, the free end face of the spring is fixed with the limiting rod, and the fixing opening matched with the limiting rod is formed in the wall face of the side sunshade plate.

In the handheld infrared thermometer with the protection structure, preferably, one end of the limiting rod, which is far away from the rotating plate, is provided with a convex arc surface.

The beneficial effects are that:

the handheld infrared thermometer with the protection structure is provided with the sealing mechanism, the cabin cover is connected with the battery cabin in a sealing way, the battery cabin is in sealing butt joint with the cabin cover through the clamping of the elastic insert ring and the slot, the clamping of the elastic clamp ring and the bayonet, and the clamping of the elastic convex ring and the socket, meanwhile, the baffle can block sweat stains and oil stains, so that the service life of a battery is prevented from being influenced due to the fact that the stains enter the battery cabin through a gap between the battery cabin and the cabin cover, and the protection effect is better.

This infrared thermometer is provided with protection machanism, when being in the comparatively strong place of sunshine, with turning plate rotation ninety degrees back, gag lever post block is to another fixed mouthful in, and the extrusion piece extrudees the switch, and the switch control lamp strip open, carries out auxiliary lighting to the display screen after the lamp strip is opened to shelter from through turning plate and the light filling of lamp strip makes the display screen adapt to and watch in the strong place of sunshine, makes the adaptable strong place of sunshine of display screen use, makes the device adaptation effect better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic elevation cross-sectional view of the upper structure of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic top view in section of a portion of the battery compartment, hatch and sealing mechanism of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;

FIG. 5 is a schematic elevational view in partial cross-section of the open state instrument body, display screen and sealing mechanism of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present utility model;

FIG. 7 is a schematic side cross-sectional view of a portion of the display and shielding mechanism of the present utility model;

fig. 8 is an enlarged schematic view of the structure at C in fig. 7 according to the present utility model.

In the figure: 1. an instrument body; 21. a display; 22. a display screen; 23. a battery compartment; 24. a hatch cover; 3. a sealing mechanism; 31. an elastic insert ring; 32. an elastic bonding pad; 33. a slot; 34. an elastic clasp; 35. an elastic convex ring; 36. a baffle; 4. a protective mechanism; 41. a side sun visor; 42. a rotating plate; 43. a light bar; 44. extruding a block; 45. a switch; 46. a cavity; 47. a spring; 48. and a limit rod.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.

As shown in fig. 1 to 8, according to an embodiment of the present utility model, there is provided a handheld infrared thermometer having a protective structure: the device comprises a device body 1 and a display 21 arranged on the side wall of the device body 1, wherein a display screen 22 is arranged in the display 21, a battery compartment 23 for placing batteries is arranged at the bottom of the device body 1, and a compartment cover 24 is clamped on the side wall of the battery compartment 23; further comprises:

the sealing mechanism 3 is provided with two groups, namely an upper part and a lower part which are respectively arranged at the joint of the battery compartment 23 and the compartment cover 24, and is used for blocking a gap between the battery compartment 23 and the compartment cover 24, preventing sweat and dirt from entering, and damaging the service life of the battery; the sealing mechanism 3 comprises elastic inserting rings 31, the elastic inserting rings 31 are distributed along the opening edge of the battery compartment 23 and glued to one side, close to the compartment cover 24, of the battery compartment 23, the elastic inserting rings 31 are arranged inside the edge of the joint of the battery compartment 23 and the compartment cover 24, elastic attaching pads 32 are glued to the outer side wall surface of the elastic inserting rings 31, and the elastic attaching pads 32 are arranged in gaps between the battery compartment 23 and the compartment cover 24 and one ends of the elastic attaching pads extend out of the gaps.

The inside slot 33 that has peg graft complex with elasticity inserted ring 31 that has seted up in cabin cover 24 border, slot 33 width direction's cross-section is trapezoidal, and its inner wall middle part is glued and is had elasticity snap ring 34, and elasticity snap ring 34 extends along slot 33 length direction and distributes, and the bayonet socket that peg graft with elasticity snap ring 34 has been seted up to elasticity inserted ring 31 inside middle-end, and the bayonet socket is "omega" shape, and its opening width is less than its inner space's maximum width promptly to this conveniently blocks elasticity snap ring 34, promotes joint strength.

In order to further improve the binding force, the inner side wall of the slot 33 is further glued with an elastic convex ring 35, the insertion direction of the elastic convex ring 35 forms an included angle with the insertion direction of the elastic snap ring 34, and the side wall of the elastic insert ring 31 is provided with a socket matched with the elastic convex ring 35, so that the elastic insert ring 31 and the slot 33 are tightly clamped, and the sealing butt joint of the elastic insert ring 31 and the slot 33 is realized. The baffle 36 is fixed on the side wall of one end of the elastic bonding pad 32 extending out of the gap, and an anti-slip block is glued on the outer wall surface of the baffle 36, preferably, the anti-slip block is made of an elastic material and is used for improving the anti-slip effect of the surface of the baffle 36 and reducing the phenomenon that a user holds the battery compartment 23 and then sweat is accumulated to cause hand slip.

The protection mechanism 4 comprises two side sun visors 41, wherein the two side sun visors 41 are fixed on two sides of the outer wall of the display 21, a rotating plate 42 is rotatably connected between the two side sun visors 41 which are oppositely arranged, lamp bars 43 are fixed on two sides of the inner wall of the display 22, an extrusion block 44 is fixed on one side, close to the display 22, of the surface of the rotating plate 42, a switch 45 is arranged on the surface of the display 21, the switch 45 is a push switch and is electrically connected with the lamp bars 43, the extrusion block 44 is driven to rotate in the rotating process of the rotating plate 42, and then the switch 45 is triggered to control the opening and closing of the lamp bars 43; when the rotating plate 42 rotates downwards, the sunlight at the top can be shielded, and meanwhile, the switch 45 controls the light bar 43 to be turned on for supplementing light to the display screen 22, so that the display screen 22 can be conveniently used in places with strong sunlight.

The cavity 46 has been seted up to the inside both sides of revolving plate 42 at the lateral wall, and the inner wall of cavity 46 is fixed with spring 47, and the free end face and the gag lever post 48 of spring 47 are fixed, and one side that gag lever post 48 kept away from revolving plate 42 sets up to protruding cambered surface, has seted up on the wall of side sunshading board 41 and has pegged graft complex fixed mouth with gag lever post 48, and the direction of inserting of gag lever post 48 is unanimous with the axis of rotation direction of revolving plate 42, and the gag lever post 48 block of being convenient for is inside to fixed mouthful, realizes the fixed position of revolving plate 42. When the rotating plate 42 is in a joint position with the outer wall of the display screen 21, the extrusion block 44 is not in contact with the switch 45, and when the rotating plate 42 rotates 90 degrees to be transverse, the display screen 22 can be shielded, meanwhile, the extrusion block 44 is in contact with the switch 45, the opening of the lamp strip 43 is controlled, and the display screen is subjected to light supplementing operation, so that the display screen is conveniently watched under a strong sunlight environment.

Working principle: the cabin cover 24 is connected with the battery cabin 23, the elastic insert ring 31 is inserted into the slot 33, the elastic clamp ring 34 is clamped into the bayonet after being elastically deformed, the elastic insert ring 31 is inserted into the elastic insert ring, the elastic clamp ring 35 is elastically deformed and clamped into the socket of the elastic insert ring 31, the baffle 36 is attached to the surface of the cabin cover 24, and the battery cabin 23 and the cabin cover 24 are in sealing butt joint through the clamping of the elastic insert ring 31 and the slot 33, the clamping of the elastic clamp ring 34 and the bayonet and the clamping of the elastic clamp ring 35 and the socket.

When the display screen 22 needs to be viewed in supplementary mode by supplementing light in a place with strong sunlight, the rotating plate 42 is transversely shifted to the direction close to the display screen 22, the rotating plate 42 rotates, the limiting rod 48 is extruded and contracted into the cavity 46, the spring 47 is in a compressed force storage state, after the rotating plate 42 rotates 90 degrees, the limiting rod 48 is clamped into the other fixed opening in the side sun shield 41, the rotating plate 42 drives the extrusion block 44 to synchronously rotate, the extrusion block 44 extrudes the switch 45, the switch 45 is pressed to enable the switch 45 to control the light bar 43 to be turned on, the light bar 43 is turned on to assist the display screen 22, and accordingly the display screen 22 is suitable for being viewed in the place with strong sunlight through shielding of the rotating plate 42 and light supplementing of the light bar 43, and operation is finished.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an infrared radiation thermometer of hand-held type with protective structure, includes the appearance body and sets up the display at appearance body lateral wall, the inside of display is provided with the display screen, the bottom of the appearance body is provided with the battery compartment, and battery compartment lateral wall card is equipped with the cabin cover, its characterized in that:

2. The handheld infrared thermometer with the protective structure according to claim 1, wherein an elastic convex ring is further arranged on the inner side wall of the slot, a socket matched with the elastic convex ring is formed on the side wall of the elastic inserting ring, and an included angle is formed between the inserting direction of the elastic convex ring and the inserting direction of the elastic snap ring.

3. The handheld infrared thermometer with the protective structure according to claim 1, wherein the baffle outer wall surface is provided with an anti-skid block.

4. The handheld infrared thermometer with the protective structure according to claim 1, wherein the light bars are fixed on two sides of the inner wall of the display screen, and a switch is arranged on the surface of the display and electrically connected with the light bars.

5. The handheld infrared thermometer with the protective structure according to claim 4, further comprising a protective mechanism, wherein the protective mechanism comprises side sunshades, the side sunshades are vertically fixed on two sides of the outer wall of the display, a rotating plate is movably connected between the two opposite side sunshades, and one side of the rotating plate is close to or far away from the display screen when the rotating plate moves.

6. The infrared thermometer of claim 5, wherein the extrusion block is fixed on the surface of the rotating plate at a side close to the display screen, and the extrusion block is driven to rotate and abut against the switch to trigger the switch during rotation of the rotating plate.

7. The handheld infrared thermometer with the protective structure according to claim 5, wherein cavities are formed in two sides of the rotating plate, springs are fixed on inner walls of the cavities, free end faces of the springs are fixed with the limiting rods, and fixing ports matched with the limiting rods are formed in the wall faces of the side sunshade plates.

8. The infrared radiation thermometer with protective structure as claimed in claim 7, wherein the end of the limit rod far away from the rotating plate is provided with a convex arc surface.