CN216817076U - Thermal imaging telescope with charging indication function - Google Patents

Abstract

The utility model relates to a thermal imaging telescope with charging indication function, comprising: the shell is provided with a first through hole; the indicating component comprises a PCB and a patch LED, the PCB is fixed in the shell, the patch LED comprises two pieces of LED and is electrically connected to the PCB, the power-on and power-off button is movably arranged in the first through hole, and the power-on and power-off button is made of transparent silica gel materials. This thermal imaging telescope compact structure is used for sending the light of different colours respectively through with two paster LED electric connection on the PCB board in order to play the instruction function that charges, and the switch on and off button of the light rethread transparent silica gel material of these different colours shows on thermal imaging telescope surface, and then can judge the electric quantity condition of thermal imaging telescope very directly perceivedly.

Description

Thermal imaging telescope with charging indication function

Technical Field

The utility model relates to the technical field of telescopes, in particular to a thermal imaging telescope with a charging indication function.

Background

At present, most of thermal imaging telescopes in the market have a charging indication function, and are generally realized through a display screen. However, the whole size of the thermal imaging telescope is small, and the size of a display screen on the telescope is small, and basically has two length specifications of 0.67 cm and 1.33 cm. When the operator is charging the thermal imaging telescope, the telescope needs to be picked up to observe whether the telescope is full of electricity, which is very inconvenient.

Disclosure of Invention

In view of the above, it is necessary to provide a thermal imaging telescope with a charging indication function.

In order to achieve the above object, the present invention provides a thermal imaging telescope with charging indication function, comprising:

a housing provided with a first through hole;

the indicating component comprises a PCB and patch LEDs, the PCB is fixed in the shell, the two patch LEDs are electrically connected to the PCB,

the power on/off key is movably arranged in the first through hole and is a transparent silica gel component;

when the thermal imaging telescope is charged, the patch LED is lighted and is displayed through the power on/off key;

when the thermal imaging telescope is fully charged, the other patch LED is lighted and is displayed through the power on/off key.

Preferably, the PCB support is arranged inside the shell, a fixing groove is formed in the PCB support, and the PCB is arranged in the fixing groove through a fixing screw.

Preferably, a notch is formed in the side wall of the fixing groove to facilitate taking out the PCB.

Preferably, the thermal imaging telescope further comprises a key support and a key set, the key support is clamped on the shell, and the key set is inserted into the key support and extends out of the surface of the thermal imaging telescope.

Preferably, the key set comprises a connecting sheet, an operation key and the power on/off key which are integrally formed, the connecting sheet is inserted on the key support, and the operation key and the power on/off key are uniformly distributed on the connecting sheet;

the shell is provided with a second through hole, and the operation key is movably arranged in the second through hole.

Preferably, at least one first jack is formed in the key support, and a connecting column matched with the first jack is arranged on the connecting sheet.

Preferably, the key support is provided with at least one second jack, the operation key is provided with a first plug post corresponding to the second jack, the power on/off key is provided with a second plug post corresponding to the second jack, and the first plug post and the second plug post are inserted into the second jack;

and the PCB is electrically connected with a touch switch which is respectively matched with the first inserting column and the second inserting column.

The utility model has the following technical effects: this thermal imaging telescope compact structure is used for sending the light of different colours respectively through with two paster LED electric connection on the PCB board in order to play the instruction function that charges, and the switch on and off button of the light rethread transparent silica gel material of these different colours shows on thermal imaging telescope surface, and then can judge the electric quantity condition of thermal imaging telescope very directly perceivedly.

The utility model is further described with reference to the following figures and examples.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a side view of a thermal imaging telescope provided by an embodiment of the utility model;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is an exploded view of a key holder and a key set according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a key group according to an embodiment of the present invention;

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in fig. 1 to 4, an embodiment of the present invention provides a thermal imaging telescope with a charging indication function, including:

a housing 100 having a first through hole (not shown) opened therein;

the indication assembly 200 comprises a PCB 210 and a patch LED220, wherein the PCB 210 is fixed in the casing 100, the patch LED220 comprises two pieces and is electrically connected to the PCB 210,

the power on/off button 510 is movably arranged in the first through hole, and the power on/off button 510 is a transparent silica gel material component;

when the thermal imaging telescope is charged, a patch LED220 is lighted and displayed through the power on/off button 510;

when the thermal imaging telescope is fully charged, the other patch LED220 is illuminated and displayed via the on/off button 510.

For the specific structure of the casing 100, the casing 100 includes a silicone outer shell 110 and a hard shell 120, the silicone outer shell 110 covers the surface of the hard shell 120, and the first through hole and the second through hole both penetrate through the silicone outer shell 110 and the hard shell 120. Thus, the silicone shell 110 can play a role of buffering and protecting to prevent the hard shell 120 from being damaged.

For the specific structure of the indicating assembly 200, the two patch LEDs 220 can respectively illuminate lights with different colors. In this embodiment, one of the patch LEDs 220 lights up in red. One of the patch LEDs 220 illuminates green. Specifically, when the thermal imaging telescope is charged or the battery voltage is lower than 4.2V, the patch LED220 is on red and always on. When the battery voltage reaches 4.2V, the patch LED220 is on, green, and always on. In addition, the two chip LEDs 220 are electrically connected to the PCB 210 near one end of the first through hole, so that the chip LEDs 220 can directly illuminate the on/off button 510.

To the specific structure of the on/off button 510, the on/off button 510 is a transparent silica gel member, which facilitates the light of the surface mount LED220 to be displayed through the on/off button 510. In addition, this thermal imaging telescope is through combining instruction subassembly 200 and switch on and off button 510 together, for traditional thermal imaging telescope, reduces the part that shows the electric quantity alone, and then can reduce structurally and set up a waterproof mechanism, has reduced thermal imaging telescope's the risk of intaking.

This thermal imaging telescope compact structure is used for sending the light of different colours respectively in order to play the instruction function of charging through with two paster LED220 electric connection on PCB board 210, and the light rethread switch on and off button 510 of transparent silica gel material of these different colours shows on the thermal imaging telescope surface, and then can judge the electric quantity condition of thermal imaging telescope very directly perceivedly.

As shown in fig. 1 to 4, the PCB bracket 300 is further included, the PCB bracket 300 is installed inside the housing 100, a fixing groove (not shown) is opened on the PCB bracket 300, and the PCB 210 is installed in the fixing groove by a fixing screw 310.

With respect to PCB carrier 300, PCB carrier 300 provides a mounting location for PCB board 210, thereby securing PCB board 210. In addition, the PCB 210 is fixed on the fixing groove of the PCB bracket 300 by the fixing screw 310, thus improving the connection reliability between the PCB 210 and the PCB bracket 300.

As shown in fig. 1 to 4, a notch 320 is formed on a sidewall of the fixing groove to facilitate the removal of the PCB 210.

Specifically, the notch 320 may be square or circular.

As shown in fig. 1 to 4, the thermal imaging telescope further includes a key holder 400 and a key set 500, the key holder 400 is connected to the casing 100 in a snap-in manner, and the key set 500 is inserted into the key holder 400 and extends out of the surface of the thermal imaging telescope.

To the structure of key-press bracket 400, key-press bracket 400 joint is on casing 100, can realize the demountable installation of key-press bracket 400 and casing 100, is favorable to key-press bracket 400, presses the maintenance of key group 500 and dismantles.

As shown in fig. 1 to 4, the key set 500 includes a connecting sheet 520, an operation key 530 and an on/off key 510 that are integrally formed, the connecting sheet 520 is inserted into the key holder 400, and the operation key 530 and the on/off key 510 are uniformly distributed on the connecting sheet 520;

the casing 100 is provided with a second through hole, and the operation key 530 is movably disposed in the second through hole.

For the specific structure of the key set 500, the connecting sheet 520, the operation key 530 and the on/off key 510 are integrally formed, so that the reduction of internal parts of the thermal imaging telescope is facilitated. And the key set 500 is a transparent silicone member. When the key set 500 is installed between the PCB bracket 300 and the casing 100, the connecting sheet 520 of the key set 500 may serve to block the first through hole and the second through hole, so as to implement a waterproof function.

In addition, the shape of the on/off button 510 is different from the shape of the operation button 530, the on/off button 510 is in the shape of a square column, and the operation button 530 is in the shape of a cylinder. Therefore, the power-on/off button 510 and the operation button 530 can be effectively distinguished, and mistaken pressing is avoided.

The number of the operation keys 530 is three. The number of second through holes on the case 100 is also three.

As shown in fig. 1 to 4, at least one first insertion hole 410 is formed on the key holder 400, and a connection post 521 matched with the first insertion hole 410 is formed on the connection piece 520.

Specifically, the connection column 521 of the connection sheet 520 is inserted into the first insertion hole 410 of the key holder 400, so that the key set 500 is connected with the key holder 400, and the connection stability and reliability of the key set 500 and the key holder 400 are improved.

As shown in fig. 1 to 4, at least one second jack (not shown) is disposed on the key holder 400, a first insertion column 531 is disposed on the operation key 530 corresponding to the second jack, a second insertion column 511 is disposed on the power on/off key 510 corresponding to the second jack, and the first insertion column 531 and the second insertion column 511 are inserted into the second jack;

the PCB 210 is electrically connected to a tact switch 211 respectively engaged with the first insertion column 531 and the second insertion column 511.

Specifically, the key holder 400 is provided with a first protrusion 420 and three second protrusions 430. The second insertion holes are respectively located between the first protrusion portions 420 and the second protrusion portions 430. The power-on/off button 510 is disposed on the first protrusion 420, and the operation button 530 is disposed on the second protrusion. Thus, the key set 500 can be positioned on the key holder with enhanced strength.

The foregoing is merely exemplary of the utility model and is not to be construed as limiting the utility model in any manner. Those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the technical scheme of the present invention shall be covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a thermal imaging telescope with charge instruction function which characterized in that includes:

a housing provided with a first through hole;

the indicating component comprises a PCB and patch LEDs, the PCB is fixed in the shell, the two patch LEDs are electrically connected to the PCB,

the power on/off key is movably arranged in the first through hole and is a transparent silica gel component;

when the thermal imaging telescope is charged, one surface mounted LED is turned on and is displayed through the power-on and power-off key;

when the thermal imaging telescope is fully charged, the other patch LED is turned on and is displayed through the power-on and power-off key.

2. The thermal imaging telescope with charging indication function according to claim 1, further comprising a PCB bracket, wherein the PCB bracket is mounted inside the casing, a fixing groove is formed on the PCB bracket, and the PCB board is mounted in the fixing groove through a fixing screw.

3. The thermal imaging telescope with charging indication function as claimed in claim 2, wherein a notch is defined in a sidewall of the fixing slot for facilitating removal of the PCB.

4. The thermal imaging telescope with charging indication function according to claim 1, further comprising a key holder and a key set, wherein the key holder is connected to the casing in a snap-fit manner, and the key set is connected to the key holder in a plug-in manner and extends out of the surface of the thermal imaging telescope.

5. The thermal imaging telescope with charging indication function according to claim 4, wherein the button set comprises a connecting sheet, an operating button and the power on/off button which are integrally formed, the connecting sheet is inserted into the button support, and the operating button and the power on/off button are uniformly distributed on the connecting sheet;

the shell is provided with a second through hole, and the operation key is movably arranged in the second through hole.

6. The thermal imaging telescope with charging indication function according to claim 5, wherein the key holder has at least one first insertion hole, and the connecting piece has a connecting post engaged with the first insertion hole.

7. The thermal imaging telescope with charging indication function according to claim 5, wherein the key holder has at least one second insertion hole, the operation key has a first insertion post corresponding to the second insertion hole, the power on/off key has a second insertion post corresponding to the second insertion hole, and the first insertion post and the second insertion post are inserted into the second insertion hole;

and the PCB is electrically connected with a touch switch which is respectively matched with the first inserting column and the second inserting column.

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