Digital display type horizontal inductor with buzzing structure

Abstract

The utility model discloses a digital display type horizontal inductance gauge with a buzzing structure, which comprises a horizontal inductance gauge and a buzzer, a protective sleeve is sleeved outside the horizontal inductance gauge, and a mounting hole is arranged at the top end of the protective sleeve; a connecting pin is inserted into the mounting hole, and the buzzer is electrically connected with the connecting pin through the protective cylinder; the buzzer and the connecting pin are connected through a connecting device; the rubber ring is installed in the protective cylinder, the L-shaped grooves are formed in the protective cylinder and the rubber ring respectively, the clamping blocks are installed at the other ends of the connecting pins, the other ends of the connecting pins are inserted into the rubber ring, the other ends of the connecting pins are tightly attached to the rubber ring, and the clamping blocks slide into the L-shaped grooves; according to the arrangement of the digital display type horizontal inductor with the buzzing structure, the connecting end of the buzzer is connected with the connecting pin through the protective cylinder, and the buzzer and the connecting pin are limited through the clamping device and the elastic device, so that the buzzer and the horizontal inductor are assembled conveniently, and subsequent maintenance is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of digital display level sensor technology, specifically a digital display level sensor with a buzzer structure. Background Technology

[0002] A level is a common measuring tool used to measure small angles. In the machinery industry and instrument manufacturing, it is used to measure the tilt angle relative to a horizontal position, the flatness and straightness of machine tool guide rails, and the horizontal and vertical positions of installed equipment. Levels can be classified according to their shape, such as universal levels, cylindrical levels, integrated levels, and mini levels. When using a level sensor, a buzzer is usually required for detection and alarm.

[0003] However, existing digital display level sensors still have some shortcomings. For example, the buzzer makes it inconvenient to assemble the level sensor, affecting subsequent maintenance. Therefore, existing technologies need to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a digital display level sensor with a buzzer structure to solve the problem mentioned in the background art that the buzzer is inconvenient for assembling the level sensor and affects subsequent maintenance.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a digital display level sensor with a buzzer structure, comprising a level sensor and a buzzer, wherein the level sensor is covered with a protective sleeve and the level sensor circuit board is assembled inside the level sensor.

[0006] The top of the sensor circuit board has a mounting hole, and a connecting pin is inserted into the mounting hole. The buzzer is electrically connected to the connecting pin through a protective sleeve, and the connecting pin is electrically connected to the sensor circuit board.

[0007] The buzzer and the connecting pins are connected by a connecting device;

[0008] The connecting device includes a rubber ring, an L-shaped groove, and a locking block;

[0009] The rubber ring is installed inside the protective cylinder, the L-shaped grooves are respectively opened on the protective cylinder and the rubber ring, the locking block is installed on the other end of the connecting pin, the other end of the connecting pin is inserted into the rubber ring, the other end of the connecting pin is tightly fitted with the rubber ring, and the locking block slides into the L-shaped groove;

[0010] The top of the level sensor has a buzzer hole a, and the top of the protective cover has a buzzer hole b. The positions of buzzer hole a and buzzer hole b are corresponding.

[0011] As a preferred embodiment of the present invention, a digital display level sensor with a buzzer structure is provided, wherein the card block is equipped with a locking device, the locking device comprising a groove, an elastic structure, a ball, and a slot.

[0012] In a preferred embodiment of this utility model, a digital display level sensor with a buzzer structure is provided, wherein the groove is formed within the locking block, the elastic structure is installed within the groove, the sphere is mounted on the elastic structure, the locking slot is formed within an L-shaped groove, and the sphere is engaged within the locking slot.

[0013] As a preferred embodiment of the present invention, a digital display level sensor with a buzzer structure includes a support plate installed in a groove, a telescopic structure installed on the side wall of the support plate, a universal joint installed at the end of the telescopic structure, and a ball installed in the universal joint.

[0014] As a preferred embodiment of the present invention, a digital display level sensor with a buzzer structure, the telescopic structure includes a telescopic body, a telescopic spring, and a telescopic plate. The telescopic spring is disposed between the telescopic body and the telescopic plate. The telescopic body is mounted on a support plate, and the telescopic plate is mounted on a universal joint.

[0015] As a preferred embodiment of the present invention, a digital display level sensor with a buzzer structure is provided on both sides of the telescopic body, and a stabilizing rod is installed at both ends of the side wall of the telescopic plate, the stabilizing rod being inserted into the stabilizing cavity.

[0016] As a preferred embodiment of the present invention, a digital display level sensor with a buzzer structure is provided, wherein the end of the stabilizing rod is fitted with a stabilizing plate inside the stabilizing cavity.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the setting of the digital display level sensor with a buzzer structure has a reasonable structural design;

[0018] The buzzer is connected to the level sensor by a connecting pin at the top, and the buzzer is connected to the connecting pin by a protective sleeve. The two are limited by a snap-fit ​​device and an elastic device, which facilitates the assembly of the buzzer and the level sensor and makes subsequent maintenance easier. Attached Figure Description

[0019] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the protective cylinder of this utility model;

[0021] Figure 3 This is a schematic diagram of the interior of the protective cylinder of this utility model;

[0022] Figure 4This is a schematic diagram of the elastic structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the telescopic structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the horizontal sensor of this utility model.

[0025] In the diagram: 1. Horizontal sensor; 2. Protective sleeve; 3. Mounting hole; 4. Connecting pin; 5. Buzzer; 6. Protective cylinder; 7. L-shaped groove; 8. Locking block; 9. Groove; 10. Elastic structure; 11. Sphere; 12. Slot; 13. Stabilizing cavity; 14. Stabilizing plate; 15. Stabilizing rod; 16. Sensor circuit board; 17. Buzzer hole a; 18. Buzzer hole b; 19. Dustproof net. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-6 This utility model provides a technical solution:

[0028] In this technical solution, a digital display level sensor with a buzzer structure includes a level sensor 1 and a buzzer 5. The level sensor 1 is externally fitted with a protective sleeve 2, and a sensor circuit board 16 is assembled inside the level sensor 1. The top of the sensor circuit board 16 has a mounting hole 3, and a connecting pin 4 is inserted into the mounting hole 3. The buzzer 5 is electrically connected to the connecting pin 4 through a protective sleeve 6, and the connecting pin 4 is electrically connected to the sensor circuit board 16. The buzzer 5 and the connecting pin 4 are connected by a connecting device. The connection is made; the connection device includes a rubber ring, an L-shaped groove 7 and a locking block 8; the rubber ring is installed inside the protective cylinder 6, the L-shaped groove 7 is respectively opened on the protective cylinder 6 and the rubber ring, the locking block 8 is installed on the other end of the connecting pin 4, the other end of the connecting pin 4 is inserted into the rubber ring, the other end of the connecting pin 4 is tightly fitted with the rubber ring, and the locking block 8 slides into the L-shaped groove 7; the top of the level sensor 1 is provided with a buzzer hole a17, and the top of the protective sleeve 2 is provided with a buzzer hole b18, the positions of buzzer hole a17 and buzzer hole b18 are corresponding.

[0029] In this technical solution, the level sensor 1 is a digital level sensor 1 with the model number DXL-360S. A protective sleeve 2 is set on the outside of the level sensor 1 to protect its outer wall. The protective sleeve 2 is made of rubber. The top of the circuit board is provided with a connecting pin 4 for connecting with the buzzer 5. The buzzer 5 is connected to the level sensor 1 through a drive circuit. The working principle of the drive circuit is the same as that in the patent number CN20820208841.2. The protective cylinder 6 connects the buzzer 5 to the connecting pin 4. The locking block 8 slides into the L-shaped groove 7. The protective cylinder 6 is turned so that the locking block 8 is locked at the root position of the L-shaped groove 7. The spring 10 gives the ball 11 an outward force, so that the ball 11 is locked into the slot 12, so that the locking block 8 is limited in the L-shaped groove 7.

[0030] In some technical solutions, the elastic structure 10 includes a support plate 151 installed in the groove 9, a telescopic structure 152 installed on the side wall of the support plate 151, a universal seat 153 installed at the end of the telescopic structure 152, and the ball 11 installed in the universal seat 153.

[0031] In this technical solution, the telescopic structure 152 can be used to cooperate with the sphere 11.

[0032] In some technical solutions, the telescopic structure 152 includes a telescopic body 1511, a telescopic spring 1512, and a telescopic plate 1513. The telescopic spring 1512 is disposed between the telescopic body 1511 and the telescopic plate 1513. The telescopic body 1511 is mounted on the bearing plate 151, and the telescopic plate 1513 is mounted on the universal joint 153.

[0033] In this technical solution, the telescopic body 1511 and the telescopic plate 15 are supported by the telescopic spring 1512.

[0034] In some technical solutions, stabilizing cavities 13 are provided on both sides of the telescopic body 1011, and stabilizing rods 10 are installed at both ends of the side wall of the telescopic plate 108, with the stabilizing rods 10 inserted into the stabilizing cavities 13.

[0035] This technical solution can improve the stability of the telescopic spring 1512.

[0036] In some technical solutions, the end of the stabilizing rod 10 is located inside the stabilizing cavity 13 and a stabilizing plate 14 is installed.

[0037] In some technical solutions, a dustproof mesh 19 is provided at the top of the buzzer hole b18.

[0038] In this technical solution, the sound is amplified outward through buzzer hole a and buzzer hole b, and the buzzer hole b is protected from dust by dustproof net 19.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A digital display type level sensor having a buzzer structure, comprising a level sensor (1) and a buzzer (5), characterized in that, The horizontal inductor (1) is externally sleeved with a protective sleeve (2), and the horizontal inductor (1) is internally provided with an inductor circuit board (16); A mounting hole (3) is formed in the top end of the inductor circuit board (16), a connecting pin (4) is inserted into the mounting hole (3), the buzzer (5) is electrically connected with the connecting pin (4) through a protective cylinder (6), and the connecting pin (4) is electrically connected with the inductor circuit board (16); The buzzer (5) and the connecting pin (4) are connected through a connecting device. The connecting device comprises a rubber ring, an L-shaped groove (7) and a clamping block (8). The rubber ring is mounted in the protective cylinder (6), the L-shaped grooves (7) are respectively formed in the protective cylinder (6) and the rubber ring, the clamping block (8) is mounted on the other end of the connecting pin (4), the other end of the connecting pin (4) is inserted into the rubber ring, the other end of the connecting pin (4) is tightly attached to the rubber ring, and the clamping block (8) is slid into the L-shaped groove (7). A buzzer hole a (17) is formed in the top end of the horizontal inductor (1), a buzzer hole b (18) is formed in the top end of the protective sleeve (2), and the positions of the buzzer hole a (17) and the buzzer hole b (18) correspond.

2. The digital display level sensor with a buzzer structure according to claim 1, characterized in that, A clamping device is mounted on the clamping block (8), and the clamping device comprises a groove (9), an elastic structure (10), a spherical ball (11) and a clamping groove (12).

3. The digital display level sensor with a buzzer structure according to claim 2, characterized in that, The groove (9) is formed in the clamping block (8), the elastic structure (10) is mounted in the groove (9), the spherical ball (11) is mounted on the elastic structure (10), and the clamping groove (12) is formed in the L-shaped groove (7).

4. The digital display level sensor with a buzzer structure according to claim 3, characterized in that, The spherical ball (11) is clamped in the clamping groove (12).

5. The digital display level sensor with a buzzer structure according to claim 4, characterized in that, The elastic structure (10) comprises a bearing plate (151) mounted in the groove (9), a telescopic structure (152) is mounted on the side wall of the bearing plate (151), and a universal seat (153) is mounted at the end of the telescopic structure (152).

6. The digital display level sensor with a buzzer structure according to claim 5, characterized in that, The spherical ball (11) is mounted in the universal seat (153).

7. The digital display level sensor with a buzzer structure according to claim 6, characterized in that, The telescopic structure (152) comprises a telescopic body (1511), a telescopic spring (1512) and a telescopic plate (1513), the telescopic spring (1512) is arranged between the telescopic body (1511) and the telescopic plate (1513), the telescopic body (1511) is mounted on the bearing plate (151), and the telescopic plate (1513) is mounted on the universal seat (153).

8. The digital display level sensor with a buzzer structure according to claim 1, wherein, Stable cavities (13) are formed at the two sides of the telescopic body (1511), stable rods (15) are mounted at the two ends of the side wall of the telescopic plate (1513), and the stable rods (15) are inserted into the stable cavities (13). A stable plate (14) is mounted on the end of the stable rod (15) in the stable cavity (13). A dustproof net (19) is arranged at the top end of the buzzer hole b (18).

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