CN217605010U

CN217605010U - Existence sensor capable of freely stretching and adjusting focal length

Info

Publication number: CN217605010U
Application number: CN202220469315.0U
Authority: CN
Inventors: 纪启源; 叶青
Original assignee: Guangdong Yuanyuan Intelligent Lighting Technology Co ltd
Current assignee: Guangdong Yuanyuan Intelligent Lighting Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-10-18
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a there is sensor of focusing that can freely stretch out and draw back, including drive box, circuit board and dark dress face ring, the V-arrangement recess has been seted up in the drive box outside, and has seted up logical chamber in the middle part of the drive box, the circuit board is installed inside the drive box, and is provided with the driving piece on the circuit board, the drive box rear end is connected with the installation bottom. This but focusing's that freely stretches out and draws back existence sensor is provided with the V-arrangement recess, the V font V-arrangement recess that three groups equidistance distribute is seted up in the drive box outside, when it installs when secretly adorning the face ring inside, a plurality of installations that secretly adorn the annular equidistance in the face ring outside are detained and are laminated mutually with inside sunken V-arrangement recess and carry out the buckle promptly, make secretly adorn the face ring and be connected stably with the drive box, and three groups equidistance distribute's V-arrangement recess can be adapted to the drive box in the different mounting depth of secretly adorning the face ring inside, be convenient for adjust to it, thereby realize carrying out the effect that the accurate detection human activity was adjusted to the detection scope according to the needs of site space environment.

Description

Existence sensor capable of freely stretching and adjusting focal length

Technical Field

The utility model relates to a sensor technical field specifically is a but existence sensor of free flexible focus adjustment.

Background

The sensor is a detection device, can sense the information to be measured, and can convert the sensed information into an electric signal or other information in a required form according to a certain rule to be output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and has the advantages of miniaturization, digitization, intellectualization, multiple functions, systematization, networking and the like.

The existing sensors in the market are all fixed installation modes, and the problem that the requirement for adjusting the detection range of the using space environment is not facilitated is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but existence sensor of free flexible focus adjustment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but existence sensor of free flexible focus adjustment, includes drive box, circuit board and dark dress face ring, the V-arrangement recess has been seted up in the drive box outside, and has seted up logical chamber in the middle part of the drive box, the circuit board is installed inside the drive box, and is provided with the driving piece on the circuit board, the drive box rear end is connected with the installation bottom, dark dress face ring sliding connection is in the outside of drive box, and the installation of the outer fixedly connected with of dark dress face ring rear end is detained, dark dress face ring left and right sides is provided with the support shell fragment.

Furthermore, the V-shaped grooves are distributed at equal intervals relative to the outer side of the driving box and are V-shaped.

Furthermore, the circuit board penetrates through the interior of the driving box, and the structural size of the outer side of the front end of the circuit board is matched with the structural size of the through cavity opening.

Furthermore, the installation bottom cover is connected with the drive box in a clamping mode, and the bolt penetrates through the circuit board.

Furthermore, the installation buckles are distributed in an annular shape at equal intervals around the outer side of the hidden installation face ring, and the installation buckles are connected with the drive box in a buckling mode.

Furthermore, the size of the opening structure of the concealed surface ring is matched with the size of the outer opening structure of the driving box, and two supporting elastic pieces are symmetrically arranged on the concealed surface ring relative to the vertical central axis.

Furthermore, the supporting elastic sheet and the concealed installation surface ring are integrated, and the supporting elastic sheet is inclined.

The utility model provides a but existence sensor of free flexible focus adjustment possesses following beneficial effect: the freely telescopic focus-adjusting presence sensor replaces the traditional fixed installation by the driving part, and can quickly adjust the detection range according to the requirements of the field space environment, thereby achieving the purpose of accurately detecting the human body movement;

the existence sensor capable of freely stretching and adjusting the focus is provided with the V-shaped grooves, three groups of V-shaped grooves distributed at equal intervals are formed in the outer side of the driving box, when the existence sensor is installed inside the concealed face ring, a plurality of installation buckles distributed at equal intervals in an annular mode on the outer side of the concealed face ring are attached to the inwards sunken V-shaped grooves for buckling, so that the concealed face ring and the driving box are stably connected, the three groups of V-shaped grooves distributed at equal intervals can adapt to different installation depths of the driving box inside the concealed face ring, and adjustment can be conveniently carried out aiming at the three groups of V-shaped grooves, so that the effect of accurately detecting the movement of a human body in the detection range according to the requirement of the site space environment is achieved;

the existence sensor capable of freely stretching and zooming is provided with the bolts, two bolts correspondingly penetrate through two ends of the circuit board for limiting after the circuit board and the driving box are clamped and installed, the installation stability of the existence sensor is improved, the rear end of the corresponding driving box is also jointed with an installation bottom cover for clamping, the circuit board installed in the driving box is sealed and protected, and the installation stability of the existence sensor is further improved;

this but existence sensor of focus adjustment that freely stretches out and draws back is provided with the support shell fragment, it is the integration with dark dress face ring to support the shell fragment, and it is the slope form to support the shell fragment, the both ends outside respectively is provided with the support shell fragment of a slope form about dark dress face ring, when its integral erection is in the organism, be used for consolidating the installation intensity of whole dark dress face ring, avoid the drive box along the inside buckle effect of following with V-arrangement recess of installation knot and transmission dark dress face ring follow gliding influence when gliding of dark dress face ring, the realization is supported the reinforcement to dark dress face ring.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 4 is a schematic view of the telescopic structure of the driving box of the present invention.

In the figure: 1. a drive cartridge; 2. a V-shaped groove; 3. a cavity is communicated; 4. a circuit board; 5. a drive member; 6. installing a bottom cover; 7. a bolt; 8. concealed installation of a face ring; 9. installing a buckle; 10. supporting the spring plate.

Detailed Description

As shown in fig. 1 and 2, a can freely stretch out and draw back focus existence sensor, including drive box 1, circuit board 4 and dark dress face ring 8, V-arrangement recess 2 has been seted up in the drive box 1 outside, and drive box 1 middle part has been seted up and has been led to chamber 3, circuit board 4 is installed in drive box 1 inside, and circuit board 4 upper end is provided with driving piece 5, circuit board 4 runs through inside drive box 1, and circuit board 4 front end outside structural dimension is identical with 3 opening structural dimensions that lead to the chamber, the inductor that circuit board 4 top is connected runs through and carries out the block in 3 insides of leading to the chamber that drive box 1 middle part was seted up, make its inductive probe can accurately detect external environment. The rear end of the driving box 1 is connected with an installation bottom cover 6, the installation bottom cover 6 is connected with the driving box 1 in a clamped mode, the bolts 7 penetrate through the circuit board 4, the two bolts 7 correspondingly penetrate through the two ends of the circuit board 4 to limit after the circuit board 4 and the driving box 1 are installed in a clamped mode, installation stability of the driving box is improved, the rear end of the corresponding driving box 1 is attached with one installation bottom cover 6 to conduct clamping, sealing protection is conducted on the circuit board 4 installed inside the driving box 1, and installation stability of the driving box is further improved.

As shown in fig. 1, fig. 3 and fig. 4, the concealed surface ring 8 is slidably connected to the outer side of the driving box 1, and the mounting buckles 9 are fixedly connected to the outer side of the rear end of the concealed surface ring 8, the mounting buckles 9 are annularly and equidistantly distributed on the outer side of the concealed surface ring 8, and the mounting buckles 9 are in snap-fit connection with the driving box 1, the V-shaped grooves 2 are equidistantly distributed on the outer side of the driving box 1, and the V-shaped grooves 2 are V-shaped, three groups of V-shaped grooves 2 are equidistantly distributed on the outer side of the driving box 1, when the mounting buckles are mounted inside the concealed surface ring 8, the mounting buckles 9 annularly and equidistantly distributed on the outer side of the concealed surface ring 8 are fitted with the inwardly recessed concave grooves 2, so that the concealed surface ring 8 is stably connected with the driving box 1, and the three groups of V-shaped grooves 2 equidistantly distributed can adapt to different mounting depths of the driving box 1 inside the concealed surface ring 8, and are convenient to adjust the concealed surface ring, thereby achieving the effect of accurately detecting human body movement according to the needs of the field space environment. The left and right sides of the concealed surface ring 8 are provided with supporting elastic pieces 10, the structural size of an opening of the concealed surface ring 8 is identical to that of an outer opening of the driving box 1, the supporting elastic pieces 10 are symmetrically arranged about a vertical central axis of the concealed surface ring 8, the supporting elastic pieces 10 are integrated with the concealed surface ring 8, the supporting elastic pieces 10 are inclined, the outer sides of the left end and the right end of the concealed surface ring 8 are respectively provided with the supporting elastic pieces 10 in an inclined mode, when the supporting elastic pieces are integrally installed on a machine body, the mounting strength of the whole concealed surface ring 8 is enhanced, the influence that the driving box 1 slides downwards along the interior of the concealed surface ring 8 due to the buckling effect of the mounting buckles 9 and the V-shaped grooves 2 and the transmission concealed surface ring 8 slides along the driving surface ring 8 is avoided, and the concealed surface ring 8 is supported and reinforced.

In summary, when the presence sensor capable of freely adjusting the focus length in a telescopic way is used, firstly, the sensing element connected with the top end of the circuit board 4 penetrates through the through cavity 3 arranged in the middle of the driving box 1 to be clamped, then two bolts 7 are penetrated for limiting, the installation stability is improved, a piece of installation bottom cover 6 is adhered to the back end of the corresponding driving box 1 for clamping, the circuit board 4 arranged in the drive box 1 is sealed and protected, the installation stability is further improved, then the assembled circuit board is pasted in a groove port in the middle of the hidden installation surface ring 8, and the outer side of the driving box 1 is provided with three groups of V-shaped grooves 2 which are distributed at equal intervals, when the driving box is arranged in the concealed surface ring 8, a plurality of mounting buckles 9 which are annularly and equidistantly distributed on the outer side of the concealed surface ring 8 are attached to the inwards sunken V-shaped groove 2 for buckling, so that the concealed surface ring 8 is stably connected with the driving box 1, the three groups of V-shaped grooves 2 distributed at equal intervals can be suitable for different installation depths of the driving box 1 in the concealed surface ring 8 and are convenient to adjust, thereby realizing the effect of accurately detecting the human body movement by adjusting the detection range according to the requirement of the site space environment, meanwhile, the supporting spring pieces 10 are integrated with the concealed installation surface ring 8, the supporting spring pieces 10 are inclined, the outer sides of the left end and the right end of the concealed installation surface ring 8 are respectively provided with one inclined supporting spring piece 10, when its integral erection is in the organism for consolidate whole concealed installation face ring 8's installation intensity, avoid drive box 1 to follow concealed installation face ring 8 inside when gliding by the buckle effect of installation knot 9 and V-arrangement recess 2 and the transmission concealed installation face ring 8 follows gliding influence, realize supporting the reinforcement to concealed installation face ring 8, just so accomplished the whole use that can freely stretch out and draw back the focusing there is the sensor.

Claims

1. The utility model provides a can freely stretch out and draw back focus existence sensor, includes drive box (1), circuit board (4) and secretly adorn face ring (8), its characterized in that, V-arrangement recess (2) have been seted up in drive box (1) outside, and drive box (1) middle part has seted up logical chamber (3), install inside drive box (1) circuit board (4), and circuit board (4) upper end is provided with driving piece (5), drive box (1) rear end is connected with installation bottom (6), secretly adorn face ring (8) sliding connection in the outside of drive box (1), and secretly adorn face ring (8) rear end outside fixedly connected with installation and detain (9), secretly adorn face ring (8) left and right sides and be provided with support shell fragment (10).

2. Presence sensor of a freely telescopic focus adjustment according to claim 1, characterized in that the V-shaped grooves (2) are equally spaced around the outside of the drive cartridge (1) and the V-shaped grooves (2) are V-shaped.

3. The presence sensor of claim 1, wherein the circuit board (4) penetrates inside the drive box (1), and the structural dimension of the outer side of the front end of the circuit board (4) is matched with the structural dimension of the opening of the through cavity (3).

4. A freely telescopic focus adjustable presence sensor according to claim 1, characterized in that the mounting bottom cover (6) is snap-fitted to the drive box (1) and the plug (7) is inserted inside the circuit board (4).

5. A freely telescopic focus adjustable presence sensor according to claim 1, characterized in that the mounting buttons (9) are equally spaced around the outside of the concealed mounting surface ring (8) in a ring shape, and the mounting buttons (9) are snap-fitted to the drive cartridge (1).

6. The presence sensor of a freely telescopic focus adjustment according to claim 1, characterized in that the size of the opening structure of the concealed surface ring (8) is identical to the size of the outer opening structure of the driving box (1), and two supporting spring pieces (10) are symmetrically arranged about the vertical central axis of the concealed surface ring (8).

7. The presence sensor of claim 1, wherein said supporting spring (10) is integral with the concealed face ring (8), and the supporting spring (10) is inclined.