CN215930931U - Sensor device - Google Patents

Abstract

The application provides a sensor device, includes: the circuit board assembly comprises a circuit board and a plurality of sensing probes arranged on the circuit board at intervals; a protective case including a case and a first transparent member; the circuit board and the sensing probe are accommodated in the shell; the shell is provided with a first through groove and a plug hole group, and the first transparent component covers the first through groove and is right opposite to the plurality of sensing probes; the inserting hole group is arranged outside the first through groove in a surrounding mode and is used for being matched with an external building block component in an inserting mode. Through adopting above-mentioned technical scheme, guaranteeing the guard action of protective housing to circuit board assembly to and guarantee the protective housing can build the nature on the basis, can increase sensing probe's quantity, with increase sensor device's coverage, thereby improve sensor device's resolution ratio.

Description

Sensor device

Technical Field

The application belongs to the technical field of artificial intelligence, and more specifically relates to a sensor device.

Background

In the field of education, sensor devices are often used in conjunction with building blocks to achieve educational objectives. At present, the sensor device is generally set to the pure development board form that the circuit board combines components and parts, and like this, circuit board and components and parts all expose outside, and the use of components and parts of being convenient for, but components and parts are touched by the user mistake when using easily and are leaded to damaging.

In order to solve the technical problems, sensor devices with circuit boards and components contained in protective cases are available on the market; however, in order to ensure the protection of the protective casing on the circuit board and the components and ensure the matching of the protective casing and the building blocks, the structural design of the protective casing is limited, and such sensor devices can only be provided with one sensing probe, so that the coverage range of the sensor device is relatively small, and the resolution of the sensor device is relatively low.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the embodiment of the application is as follows: the utility model provides a sensor device, aims at solving prior art, sensor device's resolution ratio lower technical problem relatively.

In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:

there is provided a sensor device comprising:

the circuit board assembly comprises a circuit board and a plurality of sensing probes arranged on the circuit board at intervals;

a protective case including a case and a first transparent member; the circuit board and the sensing probe are both accommodated in the shell; the shell is provided with a first through groove and a plurality of plug holes, and the first transparent piece covers the first through groove and is right opposite to the plurality of sensing probes; the plurality of inserting holes are arranged around the first through groove and are used for being matched with external building block pieces in an inserting mode.

In one embodiment, a plurality of the sensing probes are linearly arranged on the circuit board; the first through groove is formed in the side wall of the shell, and the first through groove is formed into a strip-shaped groove extending along the linear arrangement direction of the sensing probes.

In one embodiment, the plug hole group comprises a first plug hole and a second plug hole which are both arranged on the shell, the first plug hole and the second plug hole jointly enclose the first through groove, and the orientation of the first plug hole is different from that of the second plug hole and is not parallel.

In one embodiment, the first through groove is opened on a side wall of the shell along a first direction; the side wall of the shell along the second direction is provided with the first plug hole, and the side wall of the shell along the third direction is provided with the second plug hole; wherein the first direction, the second direction and the third direction are mutually perpendicular in pairs.

In one embodiment, the jack group further includes a third jack disposed on the housing, the first jack, the second jack and the third jack together enclose the first through groove, and the orientation of the first jack, the orientation of the second jack and the orientation of the third jack are mutually perpendicular to each other.

In one embodiment, the circuit board assembly further comprises a plurality of indicator lights arranged on the circuit board at intervals, and the plurality of indicator lights display the working states of the plurality of sensing probes in a one-to-one correspondence manner; the shell is provided with a second through groove which is distributed at intervals with the first through groove, the second through groove is covered with a second transparent piece, and the indicator light is right opposite to the second transparent piece.

In one embodiment, the housing is further provided with a light-channeling-preventing member, and the light-channeling-preventing member comprises a body part and a plurality of first partition plates arranged on the body part at intervals, and each first partition plate is partitioned between two adjacent indicator lights.

In one embodiment, the number of the second through grooves is multiple, the second transparent part covers the multiple second through grooves, and each indicator light is right opposite to each second through groove; the shell is provided with a plurality of second partition plates which are distributed at intervals, each second partition plate is separated between two adjacent second through grooves, and each second partition plate is arranged on each first partition plate.

In one embodiment, a plurality of light supplement lamps are arranged on the circuit board at intervals, each sensing probe is arranged between two adjacent light supplement lamps, and each light supplement lamp faces the first transparent piece.

In one embodiment, the housing comprises a first shell and a second shell, the first shell is buckled with the second shell, and the circuit board and the sensing probe are both accommodated in a space formed by the first shell and the second shell; the first through groove is formed in one side of the first shell and/or the second shell, and the inserting hole group is formed in the first shell and/or the second shell.

The sensor device provided by the embodiment of the application has the beneficial effects that: compared with the prior art, on one hand, the circuit board is provided with the plurality of sensing probes, the circuit board and the plurality of sensing probes are accommodated in the shell, and the first transparent piece covers the first through groove, so that the protective effect of the protective shell on the circuit board assembly is realized by the arrangement of the shell and the first transparent piece; and, a plurality of sensing probes are just right to first transparency for a plurality of sensing probes can carry out sensing work smoothly through first logical groove and first transparency, then the setting of first logical groove and first transparency, make on the basis of increasing the quantity of sensing probe, still guaranteed the sensing work of a plurality of sensing probes, and the guard action of protective housing to circuit board subassembly, like this, help increasing the quantity of the sensing probe of the sensor device that this embodiment provided, with the coverage that increases sensor device, thereby improve sensor device's resolution ratio. On the other hand, protective housing accessible grafting punch combination forms the cooperation of pegging graft with outside building blocks, has realized sensor device like this and has used with the cooperation of outside building blocks, and the periphery of locating first logical groove is enclosed to the grafting punch combination for the cooperation of grafting punch combination and building blocks can not produce the interference to sensing probe's sensing work, thereby, on the basis of increasing sensing probe's quantity, still guaranteed the sensing work of a plurality of sensing probe and the cooperation of shell and building blocks. Therefore, the sensor device provided by the embodiment can increase the number of the sensing probes on the basis of ensuring the protective effect of the protective shell on the circuit board assembly and the constructability of the protective shell, so as to increase the coverage range of the sensor device and improve the resolution of the sensor device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a perspective structural view of a sensor device provided in an embodiment of the present application;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a perspective view of the circuit board assembly of the sensor device provided in FIG. 1 in cooperation with a tamper-resistant member;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a perspective view of a second housing of the sensor device provided in fig. 1.

Wherein, in the figures, the respective reference numerals:

10-a circuit board assembly; 11-a circuit board; 12-a sensing probe; 13-an indicator light; 14-a fill light; 15-interface; 20-protective shell; 201-a first through slot; 202-a group of jack holes; 2021-a first mating hole; 2022-second plug hole; 2023-third mating holes; 203-a second through slot; 204-a third through slot; 21-a housing; 211-a second separator; 212-a first housing; 213-a second housing; 214-a first fastener; 215-a second fastener; 22-a first transparent member; 23-a second transparent member; 30-a light channeling prevention piece; 301-separation groove; 31-a body portion; 32-a first separator; 33-a base plate; 40-a light-shielding member; z-a first direction; y-a second direction; x-the third direction.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise, wherein two or more includes two.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The following detailed description is made with reference to the accompanying drawings and examples:

referring to fig. 1 and fig. 2, the sensor device provided in the embodiment of the present application is mainly used for being built on a building block to cooperate with the building block, so as to achieve the purpose of education; of course, in other possible embodiments, the sensor device may be used with other apparatuses according to actual requirements.

The sensor device includes a circuit board assembly 10 and a protective case 20.

The circuit board assembly 10 comprises a circuit board 11 and a plurality of sensing probes 12, wherein the plurality of sensing probes 12 are arranged on the circuit board 11 at intervals; it should be noted that, the sensing probe 12 is used for sensing, and compared with the arrangement of one sensing probe 12, a plurality of sensing probes 12 are used together, so that the coverage area of the sensor device is increased, and the sensor device has higher resolution. Optionally, in this embodiment, the sensing probe 12 is a probe of an inspection line sensor, and of course, in other possible embodiments, the sensing probe 12 may also be a probe of another sensor.

The protective case 20 includes a case 21 and a first transparent member 22. The circuit board 11 and the sensing probe 12 are both accommodated in the shell 21; the shell 21 is provided with a first through groove 201 and a jack group 202, and the first transparent component 22 covers the first through groove 201 and faces the plurality of sensing probes 12; the insertion hole group 202 is surrounded outside the first through groove 201 and is used for being inserted and matched with an external building block component. It can be understood that, in the present embodiment, an accommodating groove is formed in the housing 21, and both the circuit board 11 and the sensing probe 12 are accommodated in the accommodating groove; the first through groove 201 penetrates through the side wall of the housing 21, and then the first through groove 201 is respectively communicated with the accommodating groove and the outside; the lateral wall of shell 21 is located to first transparent 22, and covers first logical groove 201, and like this, shell 21 and the cooperation of first transparent 22 realize the protection to circuit board 11 and a plurality of sensing probe 12, prevent to avoid circuit board assembly 10 to expose when using and lead to outside being touched by the mistake and bumping, and shell 21 and first transparent 22 can also play dirt-proof effect simultaneously.

Optionally, in this embodiment, the first transparent member 22 is disposed on an outer side wall of the housing 21, and the plurality of sensing probes 12 are aligned with the first transparent member 22 through the first through slots 201; of course, in other embodiments, the first transparent member 22 can also be disposed on the inner side wall of the housing 21, and the plurality of sensing probes 12 are directly opposite to the first transparent member 22 and opposite to the first through slot 201 through the first transparent member 22.

It should be noted that the plugging hole group 202 is enclosed outside the first through groove 201, and it can be understood that, as shown in fig. 1, the first through groove 201 is provided at the middle position of the housing 21, the plugging hole group 202 is provided at the edge position of the housing 21, and the plugging hole group 202 and the first through groove 201 are distributed at intervals, so that the plugging hole group 202 and the first through groove 201 do not interfere with each other; moreover, the plurality of sensing probes 12 are aligned with the first transparent member 22, so that the plurality of sensing probes 12 are also aligned with the first through groove 201, and the sensing probes 12 realize sensing operation through the first through groove 201 and the first transparent member 22, so that the plugging hole group 202 does not interfere with the sensing operation of the plurality of sensing probes 12 when being plugged and matched with an external building block hole.

The insertion hole group 202 is in insertion fit with an external building block, and as can be understood, the insertion hole group 202 is directly in insertion fit with a building block, and the building block is a building block; it can also be understood that the jack group 202 forms a plug-in fit with the plug, and the plug forms a fit with the building block, that is, the jack group 202 forms a fit with the building block through the plug, and the building block includes the building block and the plug.

It should be noted that, when in use, the external building block component and the plugging hole group 202 form a plugging fit, so that the sensor device is built on the building block component through the protective shell 20, and the building performance of the sensor device is ensured; at this time, the sensing probe 12 can perform sensing operation through the first through groove 201 and the first transparent member 22, and thus, the use of the sensor device is achieved.

In the embodiment of the present application, on one hand, the circuit board 11 is provided with the plurality of sensing probes 12, the circuit board 11 and the plurality of sensing probes 12 are all accommodated in the housing 21, and the first transparent member 22 covers the first through groove 201, so that the arrangement of the housing 21 and the first transparent member 22 realizes the protection effect of the protective shell 20 on the circuit board assembly 10; moreover, the plurality of sensing probes 12 are right opposite to the first transparent member 22, so that the plurality of sensing probes 12 can smoothly perform sensing operation through the first through groove 201 and the first transparent member 22, and the arrangement of the first through groove 201 and the first transparent member 22 ensures sensing operation of the plurality of sensing probes 12 and a protection effect of the protection shell 20 on the circuit board assembly 10 on the basis of increasing the number of the sensing probes 12, which is helpful for increasing the number of the sensing probes 12 of the sensor device provided by the embodiment, so as to increase a coverage area of the sensor device, thereby improving a resolution of the sensor device. On the other hand, the protective housing 20 can be inserted into the external building blocks through the insertion hole group 202, so that the sensor device can be used with the external building blocks, and the insertion hole group 202 surrounds the periphery of the first through groove 201, so that the insertion hole group 202 and the building blocks do not interfere with the sensing operation of the sensing probes 12, and therefore, the sensing operation of the sensing probes 12 and the matching of the housing 21 and the building blocks are ensured on the basis of increasing the number of the sensing probes 12. Therefore, the sensor device provided by the embodiment can increase the number of the sensing probes 12 on the basis of ensuring the protective effect of the protective shell 20 on the circuit board assembly 10 and ensuring the constructability of the protective shell 20, and the plurality of sensing probes 12 can be matched with each other, so that the coverage range of the sensor device is enlarged, and the resolution of the sensor device is improved.

It should be noted that, taking the probe of the line patrol sensor as an example, the arrangement of the plurality of sensing probes 12 enables the plurality of sensing probes 12 to perform line patrol work simultaneously, so as to increase the coverage area of the sensor device, enable at least one sensing probe 12 to patrol a line, slow down the situation that the line is missed by the sensing probe 12, and also improve the resolution of the sensor device.

In one embodiment, referring to fig. 1 to 3, a plurality of sensing probes 12 are linearly arranged on a circuit board 11; the first through groove 201 is opened in a side wall of the housing 21, and the first through groove 201 is a strip-shaped groove extending along a linear arrangement direction of the plurality of sensing probes 12.

Alternatively, in the present embodiment, all the sensing probes 12 are linearly arranged on one side of the circuit board 11, all the sensing probes 12 are arranged to form a row, and the first through groove 201 is correspondingly opened on one side of the housing 21, so that the first through groove 201 is disposed corresponding to all the sensing probes 12. Of course, in other possible embodiments, all the sensing probes 12 are respectively disposed on two sides of the circuit board 11, and correspondingly, the first through grooves 201 are correspondingly disposed on two sides of the housing 21; even, all the sensing probes 12 on one side of the circuit board 11 are linearly arranged in at least two rows.

Through adopting above-mentioned technical scheme for a plurality of sensing probes 12 are the setting of arranging linearly, and first logical groove 201 is for seting up the bar groove at shell 21, and a plurality of sensing probes 12 just to this first logical groove 201, and is corresponding, and first transparent 22 also sets up to the bar form that leads to the groove 201 complex with first. On one hand, the plurality of sensing probes 12 are linearly arranged, and the first through groove 201 and the first transparent member 22 are both designed in a strip shape, which is helpful for ensuring the viewing angle of each sensing probe 12 to ensure the sensing work of each sensing probe 12, thereby further increasing the coverage area of the sensor device and further improving the resolution of the sensor device; on the other hand, the strip-shaped design of the first through groove 201 and the first transparent member 22 is helpful for flexibly distributing the plugging hole group 202 on the housing 21 to ensure that the plugging hole group 202 does not interfere with the sensing work of the plurality of sensing probes 12 when being plugged and matched with the building block member, so that the number of the sensing probes 12 can be increased on the basis of ensuring that the plugging hole group 202 is matched with the building block member to increase the coverage of the sensor device, thereby ensuring that the sensor device has higher resolution; in addition, the sensor device is configured in an elongated structure extending along the arrangement direction of the plurality of sensing probes 12, and the size of the sensor device in other directions is reduced, thereby contributing to an increase in the structural compactness of the sensor device.

The plurality of sensing probes 12 are linearly arranged, which means that the plurality of sensing probes 12 are substantially linearly arranged, and in fact, there may be a certain deviation between two adjacent sensing probes 12 in the linear direction.

In an embodiment, referring to fig. 1 and fig. 2, the plugging hole set 202 includes a first plugging hole 2021 and a second plugging hole 2022, both the first plugging hole 2021 and the second plugging hole 2022 are disposed on the housing 21, the first plugging hole 2021 and the second plugging hole 2022 are commonly enclosed outside the first through groove 201, and an orientation of the first plugging hole 2021 is different from an orientation of the second plugging hole 2022 and is not parallel.

By adopting the above technical scheme, the first plugging hole 2021 and the second plugging hole 2022 are arranged in different and non-parallel directions, so that the sensor device can be plugged and matched with the external building block in two different directions, on one hand, the structural stability of the sensor device after being matched with the building block is ensured, and meanwhile, the matching flexibility of the sensor device and the building block is also improved, so that the constructability of the sensor device is ensured, on the other hand, the distribution flexibility of the first plugging hole 2021 and the second plugging hole 2022 on the housing 21 is higher based on the different and non-parallel directions of the first plugging hole 2021 and the second plugging hole 2022, on the basis of ensuring the matching of the sensor device and the building block, so that the first plugging hole 2021 and the second plugging hole 2022 cannot interfere with the work of the sensing probe 12, so that the number of the sensing probes 12 is increased, to increase the coverage of the sensor device and thereby improve the resolution of the sensor device.

In one embodiment, referring to fig. 1 and fig. 2, the first through groove 201 is opened on a sidewall of the housing 21 along the first direction z; the side wall of the housing 21 along the second direction y is provided with a first plugging hole 2021, and the side wall of the housing 21 along the third direction x is provided with a second plugging hole 2022. The first direction z, the second direction y and the third direction x are perpendicular to each other two by two, wherein perpendicular here means substantially perpendicular, i.e. two directions perpendicular to each other are allowed to have a certain deviation.

It will be appreciated that, as shown in fig. 1 and 2, the housing 21 is a square shell, and the housing 21 has two first side walls, two second side walls and two third side walls, wherein the two first side walls are oppositely disposed along the first direction z, the two second side walls are oppositely disposed along the second direction y, and the two third side walls are oppositely disposed along the third direction x. The first through groove 201 is formed in the first side wall, the first plugging hole 2021 is formed in the second side wall, and the second plugging hole 2022 is formed in the third side wall; thus, the orientation of the first through slot 201, the orientation of the first plugging hole 2021, and the orientation of the second plugging hole 2022 are set to be perpendicular to each other two by two. Therein, it is understood that the sensing probe 12 performs sensing work towards the first direction z.

Therefore, by adopting the technical scheme, on one hand, the sensor device can be inserted and matched with the building block pieces in two mutually perpendicular directions, so that the structural stability of the sensor device matched with the building block pieces is further improved, and the constructability of the sensor device is further ensured; on the other hand, the first plugging hole 2021 and the first through groove 201 are formed in different side walls of the housing 21, and the second plugging hole 2022 and the first through groove 201 are also formed in different side walls of the housing 21, so that interference of the first plugging hole 2021 and the second plugging hole 2022 to the sensing probe 12 when the building block pieces are matched is further avoided, and thus, on the basis of ensuring the constructability of the sensor device, the number of the sensing probes 12 can be increased, the coverage range of the sensor device is enlarged, and the resolution of the sensor device is improved.

In an embodiment, referring to fig. 1 and fig. 2, the plugging hole set 202 further includes a third plugging hole 2023, the third plugging hole 2023 is disposed on the housing 21, the first plugging hole 2021, the second plugging hole 2022 and the third plugging hole 2023 together enclose the first through groove 201, and the orientation of the first plugging hole 2021, the orientation of the second plugging hole 2022 and the orientation of the third plugging hole 2023 are mutually perpendicular; wherein vertical here means substantially vertical.

By adopting the technical scheme, the orientation of the first plugging hole 2021, the orientation of the second plugging hole 2022 and the orientation of the third plugging hole 2023 are mutually vertical in pairs, so that the sensor device can be matched with the building block piece in three mutually vertical directions, the matching flexibility of the sensor device and the building block piece is improved, and the structural stability of the sensor device after being matched with the building block piece is improved; moreover, the first plugging hole 2021, the second plugging hole 2022, and the third plugging hole 2023 are commonly enclosed outside the first through groove 201, that is, the first plugging hole 2021, the second plugging hole 2022, and the third plugging hole 2023 are commonly enclosed outside the plurality of sensing probes 12, so that the first plugging hole 2021, the second plugging hole 2022, and the third plugging hole 2023 do not interfere with the sensing operation of the sensing probes 12 when being matched with the building block, which is helpful for increasing the number of the sensing probes 12.

Optionally, in a specific embodiment, the circuit board 11 is further provided with an interface 15, the housing 21 is provided with a third through groove 204, the third through groove 204 penetrates through a side wall of the housing 21, and the interface 15 on the circuit board 11 is disposed in the third through groove 204, so that the interface 15 is electrically connected with an external device, and thus, a series, parallel, and other electrical connection relationship between the plurality of sensing probes 12 is realized. It should be noted that the third through groove 204 and the first through groove 201 are respectively opened on different sides of the housing 21, so as to reduce interference of the interface 15 on sensing operation of the sensing probe 12, and ensure sensing operation of the sensing probe 12 on the basis of increasing the number of the sensing probes 12.

In one embodiment, referring to fig. 2 to 5, the circuit board assembly 10 further includes a plurality of indicator lights 13, the indicator lights 13 are disposed on the circuit board 11 at intervals, and the indicator lights 13 display the working states of the sensing probes 12 in a one-to-one correspondence manner; the housing 21 is provided with a second through groove 203 spaced apart from the first through groove 201, the second through groove 203 is covered with a second transparent member 23, and the indicator light 13 faces the second transparent member 23.

Optionally, in this embodiment, the second transparent part 23 is disposed on an outer side wall of the housing 21, and the indicator light 13 is aligned with the second transparent part 23 through the second through slot 203; of course, in other embodiments, the second transparent member 23 may also be disposed on the inner side wall of the housing 21, and the indicator light 13 is directly opposite to the second transparent member 23 and opposite to the second through slot 203 through the second transparent member 23.

By adopting the technical scheme, on one hand, the plurality of indicator lights 13 display the working states of the plurality of sensing probes 12 in a one-to-one correspondence manner, so that the signal lights are realized; on the other hand, the second transparent member 23 covers the second through groove 203, and the indicator lamp 13 emits light through the second through groove 203 and the second transparent member 23, so that the housing 21, the first transparent member 22, and the second transparent member 23 collectively achieve protection of the circuit board assembly 10.

Optionally, in this embodiment, when the sensing probe 12 inspects the line, the indicator light 13 corresponding to the sensing probe 12 displays to function as a signal light.

Optionally, in order to reduce interference of the indicator light 13 on the sensing probe 12, in the present embodiment, the first through slot 201 and the second through slot 203 are respectively opened on different sides of the housing 21, and the first through slot 201 and the second through slot 203 are arranged at intervals.

In one embodiment, referring to fig. 3 and 4, a light-channeling-preventing member 30 is further disposed in the housing 21, the light-channeling-preventing member 30 includes a body 31 and a plurality of first partition plates 32, the plurality of partition plates are spaced on the body 31, and each first partition plate 32 is spaced between two adjacent indicator lights 13.

Through adopting above-mentioned technical scheme for two arbitrary adjacent pilot lamps 13 all separate through first baffle 32, prevent that the phenomenon of scurrying light from appearing in the light that two adjacent pilot lamps 13 sent, make pilot lamp 13 can accurately show the operating condition who corresponds sensing probe 12, thereby improved pilot lamp 13's signal accuracy.

Optionally, in this embodiment, the indicator lights 13 are configured to emit light toward one side in the third direction x, then the bottom plate 33 is disposed on the other side of the plurality of first partition plates 32 in the third direction x, and the bottom plate 33 is disposed on the body 31, so that the plurality of first partition plates 32 are distributed on the bottom plate 33 at intervals, two adjacent first partition plates 32, the bottom plate 33 and the body 31 enclose to form a partition groove 301, and each indicator light 13 is accommodated in each partition groove 301, so that the arrangement of the partition grooves 301 further slows down the mutual interference between two adjacent indicator lights 13.

In one embodiment, referring to fig. 3 to 5, the plurality of second through slots 203 are provided, the second transparent member 23 covers the plurality of second through slots 203, and each indicator light 13 is aligned with each second through slot 203; the housing 21 is provided with a plurality of second partition plates 211 distributed at intervals, each second partition plate 211 is partitioned between two adjacent second through grooves 203, and each second partition plate 211 is arranged on each first partition plate 32.

It can be understood that the number of the second through grooves 203 is the same as that of the separating grooves 301, each indicator light 13 is accommodated in each separating groove 301, and each indicator light 13 emits light through each second through groove 203, so that the phenomenon that light of two adjacent indicator lights 13 is mixed is further alleviated, and the interference phenomenon of two adjacent indicator lights 13 is further alleviated.

In an embodiment, referring to fig. 2 to 4, a plurality of light supplement lamps 14 are disposed on the circuit board 11 at intervals, each sensing probe 12 is disposed between two adjacent light supplement lamps 14, and the light supplement lamps 14 are opposite to the first transparent member 22. It can be understood that the irradiation direction of the fill-in light 14 is substantially the same as the sensing direction of the sensing probe 12, and in fact, there may be a deviation within a certain range between the specific irradiation direction of the fill-in light 14 and the specific sensing direction of the sensing probe 12. By adopting the technical scheme, the light supplement lamp 14 performs the light supplement function when the sensing probe 12 performs the sensing work, so that the sensing probe 12 can accurately perform the sensing work under the light supplement function of the light supplement lamp 14, and the resolution of the sensor device is improved; moreover, each sensing probe 12 is disposed between two adjacent fill-in lamps 14, so that the resolution of the sensor device is further improved.

Optionally, in this embodiment, the fill light 14 is aligned with the first through groove 201, and is aligned with the first transparent member 22 through the first through groove 201; of course, in other embodiments, the fill-in light 14 may also be directly opposite to the first transparent member 22, and be opposite to the first through slot 201 through the first transparent member 22.

In one embodiment, the fill light 14 is directed toward the first transparent member 22 along the first direction z; a light shield 40 is also provided in the housing 21. The light shielding member 40 is disposed on one side or two sides of the light supplement lamp 14 along the second direction y, and/or the light shielding member 40 is further disposed on one side or two sides of the light supplement lamp 14 along the third direction x; moreover, the light shielding member 40 abuts against the circuit board 11 and the housing 21 along the first direction z and is surrounded on the first through groove 201, so that light emitted by the light supplement lamp 14 can be more efficiently projected through the first through groove 201 and the first transparent member 22, the light supplement effect on the sensing probe 12 is achieved, the light emitting efficiency of the light supplement lamp 14 is ensured, and the resolution of the sensing probe 12 is higher.

Alternatively, in the present embodiment, the fill-in light 14 and the sensing probe 12 both operate in the first direction z, where in the general usage state of the sensor device, the first direction z is the front-back direction of the sensor device, correspondingly, the second direction y is the left-right direction of the sensor device, and the third direction x is the up-down direction of the sensor device. The lower portion of the housing 21 is transparent, and the upper portion of the housing 21 is light-shielding, so that the light-shielding member 40 is only disposed below the light supplement lamp 14, and prevents the light of the light supplement lamp 14 from being scattered to the outside through the lower portion of the housing 21.

In one embodiment, referring to fig. 1 and fig. 2, the housing 21 includes a first housing 212 and a second housing 213, the first housing 212 is fastened to the second housing 213, and the circuit board 11 and the sensing probe 12 are accommodated in a space defined by the first housing 212 and the second housing 213; the first through slot 201 is opened in the first housing 212 and/or the second housing 213, and the jack group 202 is opened in the first housing 212 and/or the second housing 213. It is understood that the first housing 212 and the second housing 213 enclose the receiving slot, so that the circuit board assembly 10 is received in the receiving slot. By adopting the above technical scheme, the first housing 212 and the second housing 213 are buckled, so that the first housing 212 and the second housing 213 can be conveniently disassembled and assembled, and the maintenance work of the sensor device is facilitated.

The second through groove 203 is opened in the first housing 212 or the second housing 213, and the third through groove 204 is opened in the first housing 212 or the second housing 213.

In a specific embodiment, referring to fig. 2, the first housing 212 is provided with a first fastener 214, the second housing 213 is provided with a second fastener 215, and when the first housing 212 and the second housing 213 are installed, the first housing 212 abuts against the second housing 213, so that the first fastener 214 of the first housing 212 extends into the second housing 213 and is fastened with the second fastener 215, thereby the operation of installing the first housing 212 and the second housing 213 is very simple.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A sensor device, comprising:

the circuit board assembly comprises a circuit board and a plurality of sensing probes arranged on the circuit board at intervals;

a protective case including a case and a first transparent member; the circuit board and the sensing probe are both accommodated in the shell; the shell is provided with a first through groove and a plug hole group, and the first transparent component covers the first through groove and is right opposite to the plurality of sensing probes; the inserting hole group is arranged around the outside of the first through groove and is used for being matched with an external building block piece in an inserting mode.

2. The sensor apparatus of claim 1, wherein a plurality of said sensing probes are linearly arranged on said circuit board; the first through groove is formed in the side wall of the shell, and the first through groove is formed into a strip-shaped groove extending along the linear arrangement direction of the sensing probes.

3. The sensor device of claim 1, wherein the jack hole set comprises a first jack hole and a second jack hole both opened in the housing, the first jack hole and the second jack hole jointly enclosing the first through slot, and the first jack hole and the second jack hole are oriented in different directions and are not parallel.

4. The sensor device of claim 3, wherein the first through slot opens at a side wall of the housing in a first direction; the side wall of the shell along the second direction is provided with the first plug hole, and the side wall of the shell along the third direction is provided with the second plug hole; wherein the first direction, the second direction and the third direction are mutually perpendicular in pairs.

5. The sensor device of claim 3, wherein the plug hole set further includes a third plug hole disposed on the housing, the first plug hole, the second plug hole and the third plug hole together enclose the first through slot, and the orientation of the first plug hole, the orientation of the second plug hole and the orientation of the third plug hole are mutually perpendicular.

6. The sensor device of any one of claims 1-5, wherein the circuit board assembly further comprises a plurality of indicator lights spaced on the circuit board, the plurality of indicator lights displaying the operating status of the plurality of sensing probes in a one-to-one correspondence; the shell is provided with a second through groove which is distributed at intervals with the first through groove, the second through groove is covered with a second transparent piece, and the indicator light is right opposite to the second transparent piece.

7. The sensor device of claim 6, wherein a light-channeling prevention member is further provided in the housing, the light-channeling prevention member including a body portion and a plurality of first partition plates provided at intervals on the body portion, each of the first partition plates being partitioned between adjacent two of the indicator lights.

8. The sensor device according to claim 7, wherein a plurality of second through grooves are provided, the second transparent member covers the plurality of second through grooves, and each of the indicator lights faces each of the second through grooves; the shell is provided with a plurality of second partition plates which are distributed at intervals, each second partition plate is separated between two adjacent second through grooves, and each second partition plate is arranged on each first partition plate.

9. The sensor device according to any one of claims 1 to 5, wherein a plurality of light compensating lamps are disposed on the circuit board at intervals, each sensing probe is disposed between two adjacent light compensating lamps, and the light compensating lamps are opposite to the first transparent member.

10. The sensor device of any one of claims 1-5, wherein the housing comprises a first shell and a second shell, the first shell is fastened to the second shell, and the circuit board and the sensing probe are both accommodated in a space defined by the first shell and the second shell; the first through groove is formed in one side of the first shell and/or the second shell, and the inserting hole group is formed in the first shell and/or the second shell.

Images