Infrared sensor transceiver

Abstract

The utility model provides an infrared sensor receiving and transmitting device which comprises a shell, an infrared emitting lamp, an infrared receiving lamp and a light-transmitting cover, the shell is provided with a containing groove, a first inclined hole and a second inclined hole, the infrared emitting lamp is arranged in the containing groove, and the light-emitting end of the infrared emitting lamp faces the first inclined hole; the infrared receiving lamp is arranged in the containing groove, and the light-emitting end of the infrared receiving lamp faces the second inclined hole. The infrared receiving lamp and the infrared emitting lamp are symmetrically arranged and converge in the inclined direction; the light-transmitting cover is connected with the shell in a sealed mode and allows light output by the infrared emitting lamp and light received by the infrared receiving lamp to penetrate through, so that the infrared receiving lamp and the infrared emitting lamp achieve inclined arrangement of the output light and the received light through the first inclined hole and the second inclined hole, the light output by the infrared emitting lamp hits an object, and the light emitted by the infrared receiving lamp hits the object. The reflected light is used as the light received by the infrared receiving lamp, and the detection range of the infrared sensor receiving and transmitting device is convenient to improve due to the inclined arrangement of the infrared receiving and transmitting device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of infrared sensor transceiving device especially relates to an infrared sensor transceiving device. BACKGROUND

[0002] With the development of science and technology, infrared sensor transceiving device is applied to the sweeper robot, infrared sensor transceiving device detects the distance of the obstacle through emitting and receiving infrared signal, infrared signal will reflect back when meeting the obstacle, and infrared sensor transceiving device judges the distance according to the intensity of the reflected signal.

[0003] In the prior art, the existing infrared sensor transceiving device includes a shell, an infrared emitting lamp and an infrared receiving lamp, the infrared emitting lamp and the infrared receiving lamp are connected to the shell, the infrared emitting lamp is arranged obliquely relative to the shell, and the infrared receiving lamp is arranged linearly relative to the shell, so that the detection range of the existing infrared sensor transceiving device is narrow. SUMMARY

[0004] The utility model discloses a kind of infrared sensor transceiving devices, shell is equipped with accommodating groove, first inclined hole and second inclined hole, first inclined hole and second inclined hole are along the inclined direction and communicate accommodating groove;Infrared emitting lamp is built-in in accommodating groove, infrared emitting lamp is along the axis of first inclined hole arrangement, and the light-emitting end of infrared emitting lamp is towards first inclined hole;Infrared receiving lamp is built-in in accommodating groove, infrared receiving lamp is along the axis of second inclined hole arrangement, and the light-emitting end of infrared receiving lamp is towards second inclined hole;Infrared receiving lamp and infrared emitting lamp are symmetrically arranged, and converge along the inclined direction;Light-transmitting cover is sealingly connected shell, and the light of infrared emitting lamp and the light received by infrared receiving lamp are provided with light, so that infrared receiving lamp and infrared emitting lamp are realized by first inclined hole and second inclined hole The light of output and acceptance is arranged obliquely, so that the light of infrared emitting lamp is output to object, and reflection light is formed, the reflection light is received as the light of infrared receiving lamp, and oblique arrangement facilitates to improve the detection range of infrared sensor transceiving device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of infrared sensor transceiving device, comprising:

[0006] Shell is equipped with accommodating groove, first inclined hole and second inclined hole, and the first inclined hole and the second inclined hole are along the inclined direction and communicate the accommodating groove;

[0007] Infrared emitting lamp is built-in in the accommodating groove, and the infrared emitting lamp is along the axis of the first inclined hole arrangement, and the light-emitting end of the infrared emitting lamp is towards the first inclined hole;

[0008] An infrared receiving lamp is arranged in the accommodating groove, the infrared receiving lamp is arranged along the axis of the second inclined hole, and the light emitting end of the infrared receiving lamp faces the second inclined hole; the infrared receiving lamp is symmetrically arranged with the infrared emitting lamp and converges along the inclined direction;

[0009] A light-transmitting cover is sealingly connected to the shell and allows the light emitted by the infrared emitting lamp and the light received by the infrared receiving lamp to pass through.

[0010] Optionally, the shell is provided with a stepped surface and a first clamping part;

[0011] The light-transmitting cover surrounds the shell, and the outer side wall of the light-transmitting cover abuts against the stepped surface; the light-transmitting cover is provided with a second clamping part, and the second clamping part is clamped and connected to the first clamping part.

[0012] Optionally, the first clamping part is a clamping arm and protrudes outward along the outer side wall of the shell;

[0013] The second clamping part is a clamping hole, and the second clamping part is used for clamping the first clamping part and exposing the first clamping part.

[0014] Optionally, the light-transmitting cover is provided with a first light guide part and a second light guide part;

[0015] The first light guide part is arranged relative to the first inclined hole and conducts the light emitted by the infrared emitting lamp;

[0016] The second light guide part is arranged relative to the second inclined hole and conducts the light received by the infrared receiving lamp.

[0017] Optionally, the first light guide part and the second light guide part protrude from the inner side wall of the light-transmitting cover and are arranged in a circular arc shape or a head shape.

[0018] Optionally, the first light guide part and the second light guide part are flush and are located on the same inner side wall of the light-transmitting cover.

[0019] Optionally, the infrared sensor transceiver device further comprises a circuit board, the circuit board is arranged in the accommodating groove and is mounted on the shell;

[0020] The circuit board is electrically connected to the infrared emitting lamp and the infrared receiving lamp;

[0021] The inclination angle of the infrared emitting lamp and the inclination angle of the infrared receiving lamp are both 30°-60°.

[0022] Optionally, the shell comprises a first shell and a second shell, the first shell and the second shell are connected and enclose the accommodating groove, the first inclined hole and the second inclined hole.

[0023] Optionally, the first shell and the second shell are detachably connected.

[0024] Optionally, the first shell is provided with a positioning groove at the top of the first shell.

[0025] The second shell is provided with a positioning arm which is inserted into the positioning groove and connected with the positioning groove.

[0026] Compared with the prior art, the present application has the following beneficial effects:

[0027] The utility model provides a kind of infrared sensor transceiver device, shell is equipped with accommodating groove, first inclined hole and second inclined hole, first inclined hole and second inclined hole are along the inclined direction and communicate accommodating groove;Infrared emission lamp is built-in in accommodating groove, infrared emission lamp is along the axis of first inclined hole arrangement, and the luminous end of infrared emission lamp is towards first inclined hole;Infrared receiving lamp is built-in in accommodating groove, infrared receiving lamp is along the axis of second inclined hole arrangement, and the luminous end of infrared receiving lamp is towards second inclined hole;Infrared receiving lamp and infrared emission lamp are symmetrically arranged, and converge along the inclined direction;Light cover is sealingly connected shell, and the light of infrared emission lamp and the light received by infrared receiving lamp are provided with light, to facilitate infrared receiving lamp and infrared emission lamp by first inclined hole and second inclined hole to realize the light of output and acceptance and be inclined arrangement, to facilitate the light of infrared emission lamp hitting object, and form reflected light, the reflected light is received as the light of infrared receiving lamp, and inclined arrangement facilitates to improve the detection range of infrared sensor transceiver device. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0029] In order to more completely understand the present application and its beneficial effects, the following will be described with reference to the drawings. In the following description, the same reference signs represent the same parts.

[0030] Figure 1 The schematic diagram of the infrared sensor transceiver device of the embodiment of the present application is shown.

[0031] Figure 2 The explosion diagram of the infrared sensor transceiver device of the embodiment of the present application is shown.

[0032] Figure 3 An exploded view showing another state of the infrared sensor transceiver device of the present application embodiment.

[0033] Figure 4 A schematic view showing the internal structure of the infrared sensor transceiver device of the present application embodiment.

[0034] Figure 5 A schematic view showing the light-transmitting cover of the infrared sensor transceiver device of the present application embodiment.

[0035] Reference Signs

[0036] 100, infrared sensor transceiver device;

[0037] 10, housing; 10a, accommodating groove; 10b, first inclined hole; 10c, second inclined hole; 10d, stepped surface; 10e, first engaging portion; 11, first housing; 11a, positioning groove; 12, second housing; 121, positioning arm;

[0038] 20, infrared emission lamp;

[0039] 30, infrared receiving lamp;

[0040] 40, light-transmitting cover; 40a, second engaging portion; 41, first light guide portion; 42, second light guide portion;

[0041] 50, circuit board. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0043] Please refer to the drawings Figures 1-5 The present application embodiment provides an infrared sensor transceiver device 100, which detects the distance of an obstacle by emitting and receiving infrared signals. The infrared signals are reflected back when encountering an obstacle, and the infrared sensor transceiver device 100 determines the distance according to the intensity of the reflected signals.

[0044] Please refer to the drawings Figures 1-5In the embodiment of the present application, the infrared sensor transceiver device 100 comprises a housing 10, an infrared emitting lamp 20, an infrared receiving lamp 30 and a light-transmitting cover 40. The housing 10 is provided with a receiving groove 10a, a first inclined hole 10b and a second inclined hole 10c. The first inclined hole 10b and the second inclined hole 10c communicate with the receiving groove 10a along an inclined direction. The infrared emitting lamp 20 is built in the receiving groove 10a. The infrared emitting lamp 20 is arranged along the axis of the first inclined hole 10b. The light emitting end of the infrared emitting lamp 20 faces the first inclined hole 10b. The infrared receiving lamp 30 is built in the receiving groove 10a. The infrared receiving lamp 30 is arranged along the axis of the second inclined hole 10c. The light emitting end of the infrared receiving lamp 30 faces the second inclined hole 10c. The infrared receiving lamp 30 is symmetrically arranged with the infrared emitting lamp 20 and converges along the inclined direction. The light-transmitting cover 40 is sealingly connected with the housing 10 and is provided for the light emitted by the infrared emitting lamp 20 and the light received by the infrared receiving lamp 30 to pass through. In this way, the light emitted by the infrared emitting lamp 20 and the light received by the infrared receiving lamp 30 are arranged in an inclined manner through the first inclined hole 10b and the second inclined hole 10c. Therefore, the light emitted by the infrared emitting lamp 20 can be reflected by an object and the reflected light can be received by the infrared receiving lamp 30. The inclined arrangement can improve the detection range of the infrared sensor transceiver device 100.

[0045] Please refer to the accompanying drawings Figures 1-5 In the embodiment of the present application, the housing 10 is used as a supporting component of the infrared sensor transceiver device 100. The housing 10 is used for supporting the infrared emitting lamp 20, the infrared receiving lamp 30 and the light-transmitting cover 40. The housing 10 is provided with a receiving groove 10a, a first inclined hole 10b and a second inclined hole 10c. The receiving groove 10a is used as the internal space of the housing 10. The first inclined hole 10b and the second inclined hole 10c communicate with the receiving groove 10a along an inclined direction. The first inclined hole 10b and the second inclined hole 10c are inclined towards the same direction.

[0046] The infrared emitting lamp 20 is built in the receiving groove 10a. In this way, the infrared emitting lamp 20 can be fixed to the inner side of the housing 10 through the receiving groove 10a. The infrared emitting lamp 20 is arranged along the axis of the first inclined hole 10b. The light emitting end of the infrared emitting lamp 20 faces the first inclined hole 10b. The light emitted by the infrared emitting lamp 20 is irradiated outward along the inner side wall of the first inclined hole 10b.

[0047] The infrared receiving lamp 30 is arranged in the accommodating groove 10a, so that the infrared receiving lamp 30 is fixed to the inner side of the shell 10 through the accommodating groove 10a, the infrared receiving lamp 30 is arranged along the axis of the second inclined hole 10c, and the light emitting end of the infrared receiving lamp 30 faces the second inclined hole 10c; the infrared receiving lamp 30 is symmetrically arranged with the infrared emitting lamp 20 and converges in the inclined direction; so that the output light and the received light of the infrared receiving lamp 30 and the infrared emitting lamp 20 are arranged in an inclined manner through the first inclined hole 10b and the second inclined hole 10c, so that the light output by the infrared emitting lamp 20 hits the object and forms reflected light, and the reflected light is received by the infrared receiving lamp 30 as the received light, and the inclined arrangement can improve the detection range of the infrared sensor transceiver device 100.

[0048] The light-transmitting cover 40 is sealingly connected to the shell 10, so that the sealing effect between the light-transmitting cover 40 and the shell 10 is ensured, water is prevented from entering the inside of the shell 10, the light-transmitting cover 40 is provided for the light output by the infrared emitting lamp 20 and the light received by the infrared receiving lamp 30, and the output light effect of the infrared emitting lamp 20 and the received light effect of the infrared receiving lamp 30 are ensured. At the same time, the light-transmitting cover 40 protects the infrared emitting lamp 20 and the infrared receiving lamp 30, and prevents the infrared emitting lamp 20 and the infrared receiving lamp 30 from being directly impacted by external objects.

[0049] Please refer to the accompanying drawings Figures 1-4 In the embodiment of the present application, the shell 10 is provided with a stepped surface 10d and a first clamping portion 10e; the light-transmitting cover 40 is sleeved on the shell 10, and the outer side wall of the light-transmitting cover 40 abuts against the stepped surface 10d, so that the light-transmitting cover 40 fully utilizes the space of the stepped surface 10d, thereby the outer surface of the light-transmitting cover 40 is flush with the outer surface of the shell 10, and the appearance of the infrared sensor transceiver device 100 is improved. The light-transmitting cover 40 is provided with a second clamping portion 40a, the second clamping portion 40a is clamped and connected with the first clamping portion 10e, so that the light-transmitting cover 40 is clamped and connected with the shell 10 through the cooperation of the second clamping portion 40a and the first clamping portion 10e, and the connection effect of the light-transmitting cover 40 relative to the shell 10 is ensured.

[0050] Please refer to the accompanying drawings Figures 1-5 In the embodiment of the present application, the first clamping portion 10e is a clamping arm and protrudes outward along the outer side wall of the shell 10; the second clamping portion 40a is a clamping hole, the second clamping portion 40a is arranged opposite to the first clamping portion 10e, and the second clamping portion 40a is provided for clamping the first clamping portion 10e and exposes the first clamping portion 10e, so that the first clamping portion 10e is clamped and connected with the second clamping portion 40a through the cooperation of the clamping arm and the clamping hole.

[0051] Please refer to the accompanying drawings Figures 1-5In the embodiment of the present application, the light-transmitting cover 40 is provided with a first light guide part 41 and a second light guide part 42; the first light guide part 41 is arranged relative to the first inclined hole 10b and conducts the light emitted by the infrared emitting lamp 20; so that the light emitted by the infrared emitting lamp 20 is conducted to the external environment through the first light guide part 41, ensuring the accuracy of the light emitted by the infrared emitting lamp 20. The second light guide part 42 is arranged relative to the second inclined hole 10c and conducts the light received by the infrared receiving lamp 30, so that the refracted light is conducted to the infrared receiving lamp 30 through the second light guide part 42, ensuring the receiving accuracy of the refracted light by the infrared receiving lamp 30.

[0052] Please refer to the accompanying drawings Figures 1-5 In the embodiment of the present application, the first light guide part 41 and the second light guide part 42 are protruded from the inner side wall of the light-transmitting cover 40 and arranged in a circular arc shape or a head shape, so that the first light guide part 41 and the second light guide part 42 are both convex lenses, thereby facilitating the first light guide part 41 and the second light guide part 42 to converge the light emitted by the infrared emitting lamp 20 and the light received by the infrared receiving lamp 30.

[0053] Please refer to the accompanying drawings Figures 1-5 In the embodiment of the present application, the first light guide part 41 and the second light guide part 42 are flush and located at the same inner side wall of the light-transmitting cover 40, ensuring the refraction effect of the light emitted by the infrared emitting lamp 20 relative to the infrared receiving lamp 30.

[0054] Please refer to the accompanying drawings Figures 1-4 In the embodiment of the present application, the infrared sensor transceiver device 100 further comprises a circuit board 50, which is built in the accommodating groove 10a and installed on the shell 10; so that the circuit board 50 fully utilizes the space of the accommodating groove 10a, thereby facilitating the circuit board 50 to be fixed to the inner side of the shell 10 through the accommodating groove 10a. The circuit board 50 is electrically connected with the infrared emitting lamp 20 and the infrared receiving lamp 30; so that the circuit board 50 supplies power to the infrared emitting lamp 20 and the infrared receiving lamp 30, thereby facilitating the start or shutdown of the infrared emitting lamp 20 and the infrared receiving lamp 30. Optionally, the inclination angle of the infrared emitting lamp 20 and the inclination angle of the infrared receiving lamp 30 are both 30°-60°.

[0055] Please refer to the accompanying drawings Figure 4In the embodiment of the present application, the shell 10 comprises a first shell 11 and a second shell 12, the first shell 11 and the second shell 12 are arranged along the width direction of the shell 10, the first shell 11 and the second shell 12 are connected and enclose the accommodating groove 10a, the first inclined hole 10b and the second inclined hole 10c, so as to extrude the infrared emitting lamp 20, the infrared receiving lamp 30 and the circuit board 50, ensure the position of the infrared emitting lamp 20, the infrared receiving lamp 30 and the circuit board 50 relative to the shell 10, and avoid the position deviation of the infrared emitting lamp 20, the infrared receiving lamp 30 and the circuit board 50 relative to the shell 10.

[0056] Please refer to the accompanying drawings Figure 4 In the embodiment of the present application, the first shell 11 and the second shell 12 are detachably connected, so that the first shell 11 can be connected to or separated from the second shell 12, and the loading and unloading convenience of the infrared emitting lamp 20, the infrared receiving lamp 30 and the circuit board 50 is improved. Optionally, the first shell 11 and the second shell 12 are detachably connected by clamping.

[0057] Please refer to the accompanying drawings Figures 2-4 In the embodiment of the present application, the first shell 11 is provided with a positioning groove 11a, and the positioning groove 11a is located at the top of the first shell 11; the second shell 12 is provided with a positioning arm 121, the positioning arm 121 is inserted into the positioning groove 11a and is positioned and connected with the positioning groove 11a, the assembly convenience of the positioning arm 121 relative to the positioning groove 11a is improved, so that the first shell 11 is positioned and connected with the second shell 12 through the cooperation of the positioning groove 11a and the positioning arm 121, and the position precision of the first shell 11 and the second shell 12 is ensured.

[0058] Compared with the prior art, the present application has the following advantages:

[0059] The utility model provides a kind of infrared sensor transceiver device 100, shell 10 is equipped with containing groove 10a, first inclined hole 10b and second inclined hole 10c, first inclined hole 10b and second inclined hole 10c are communicated containing groove 10a along oblique direction;Infrared emission lamp 20 is built-in containing groove 10a, infrared emission lamp 20 is arranged along the axis of first inclined hole 10b, and the luminous end of infrared emission lamp 20 is towards first inclined hole 10b;Infrared receiving lamp 30 is built-in containing groove 10a, infrared receiving lamp 30 is arranged along the axis of second inclined hole 10c, and the luminous end of infrared receiving lamp 30 is towards second inclined hole 10c;Infrared receiving lamp 30 and infrared emission lamp 20 are symmetrically arranged, and converge along oblique direction;Light cover 40 is sealingly connected shell 10, and the light line exported by infrared emission lamp 20 and the light line received by infrared receiving lamp 30 are provided with, to facilitate infrared receiving lamp 30 and infrared emission lamp 20 realize the light line of output and the light line of acceptance and be obliquely arranged by first inclined hole 10b and second inclined hole 10c, to facilitate the light line exported by infrared emission lamp 20 hits object, and forms reflected light line, and the reflected light line is received as the light line of infrared receiving lamp 30, and oblique arrangement facilitates to improve the detection range of infrared sensor transceiver device 100.

[0060] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0061] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features.

[0062] The principles and implementation modes of the present application are described by applying specific examples herein, and the above embodiment description is only used to help understand the method and its core idea of the present application; at the same time, according to the idea of the present application, the specific implementation mode and application range will be changed by the person skilled in the art, and the above description should not be understood as the limitation of the present application.

Claims

1. An infrared sensor transceiver device, comprising: The application relates to an infrared sensor transceiver device. The device comprises a housing, an infrared emitting lamp, an infrared receiving lamp and a light-transmitting cover. The housing is provided with a containing groove, a first inclined hole and a second inclined hole. The first inclined hole and the second inclined hole communicate with the containing groove along an inclined direction. The infrared emitting lamp is arranged along the axis of the first inclined hole and the light-emitting end of the infrared emitting lamp faces the first inclined hole.

2. The infrared sensor transceiver device of claim 1, wherein, The infrared receiving lamp is arranged along the axis of the second inclined hole and the light-emitting end of the infrared receiving lamp faces the second inclined hole. The infrared receiving lamp is symmetrically arranged with the infrared emitting lamp and converges along the inclined direction.

3. The infrared sensor transceiver device of claim 2, wherein, The light-transmitting cover is sealingly connected with the housing and allows the light emitted by the infrared emitting lamp and the light received by the infrared receiving lamp to pass through. The housing is provided with a stepped surface and a first clamping part.

4. The infrared sensor transceiver device according to any one of claims 1 to 3, wherein, The light-transmitting cover is sleeved on the housing and the outer wall of the light-transmitting cover abuts against the stepped surface. The light-transmitting cover is provided with a second clamping part which is clamped and connected with the first clamping part. The first clamping part is a clamping arm which protrudes outward along the outer wall of the housing.

5. The infrared sensor transceiver device of claim 4, wherein, The second clamping part is a clamping hole which is clamped with the first clamping part and exposes the first clamping part.

6. The infrared sensor transceiver device of claim 4, wherein, The light-transmitting cover is internally provided with a first light guide part and a second light guide part.

7. The infrared sensor transceiver device of claim 1, wherein, The first light guide part is arranged relative to the first inclined hole and conducts the light emitted by the infrared emitting lamp. The second light guide part is arranged relative to the second inclined hole and conducts the light received by the infrared receiving lamp. The first light guide part and the second light guide part protrude from the inner wall of the light-transmitting cover and are arranged in a circular arc shape or a head shape.

8. The infrared sensor transceiver device of claim 7, wherein, The first light guide part and the second light guide part are flush with each other and are located on the same inner wall of the light-transmitting cover.

9. The infrared sensor transceiver device of claim 8, wherein, The infrared sensor transceiver device further comprises a circuit board which is internally arranged in the containing groove and is installed on the housing.

10. The infrared sensor transceiver device of claim 9, wherein, The circuit board is electrically connected with the infrared emitting lamp and the infrared receiving lamp. The inclination angle of the infrared emitting lamp and the inclination angle of the infrared receiving lamp are both 30-60 degrees. The housing comprises a first shell and a second shell which are connected and enclose the containing groove, the first inclined hole and the second inclined hole. The first shell and the second shell are detachably connected. The first shell is provided with a positioning groove which is located at the top of the first shell. The second shell is provided with a positioning branch which is inserted into the positioning groove and is positioned and connected with the positioning groove.

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