CN211529606U

CN211529606U - Buzzer control circuit

Info

Publication number: CN211529606U
Application number: CN202020033910.0U
Authority: CN
Inventors: 吴付军
Original assignee: Taizhou Fu Sheng Electronic Technology Co ltd
Current assignee: Taizhou Fu Sheng Electronic Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-18
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to a detection device technical field just discloses a buzzer control circuit, including unable adjustment base, unable adjustment base's top fixedly connected with detects the bottom plate, the top swing joint who detects the bottom plate has the circuit board. This buzzer control circuit, when needs examine the circuit board, through rotating the hand handle, hand handle pivoted in-process, can drive the dwang in proper order, rolling disc and threaded rod rotate, through the installation sliding block, can restrict the screw thread piece and carry out the circumference and rotate, can improve the stability that removes about the screw thread piece simultaneously, because the inboard of screw thread piece seted up with threaded rod outside screw thread looks adaptation's screw hole, the screw hole contacts and produces the displacement with threaded rod outside screw thread, so the threaded rod pivoted in-process, can drive the screw thread piece in proper order, the fixed block, electric putter, the connecting plate, the detector, remove about microscope and the light, the purpose that buzzer control circuit detected has been realized.

Description

Buzzer control circuit

Technical Field

The utility model relates to a detection device technical field specifically is a buzzer control circuit.

Background

The buzzer is an electronic buzzer with an integrated structure, adopts direct-current voltage for power supply, is widely applied to electronic products such as computers, printers, copiers, alarms, electronic toys, automobile electronic equipment, telephones, timers and the like as sounding devices, and is mainly divided into two types, namely a piezoelectric buzzer and an electromagnetic buzzer.

The long-time use of buzzer control circuit often breaks down, consequently need use detection device to detect control circuit, but current buzzer control circuit has the shortcoming that is not convenient for detect, leads to the unable accurate place problem of finding out buzzer control circuit, is not convenient for maintain the buzzer, has reduced the life of buzzer, has reduced the result of use of buzzer, so proposes a buzzer control circuit and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a buzzer control circuit possesses advantages such as be convenient for detect, has solved current buzzer control circuit and has had the shortcoming that is not convenient for detect, leads to unable accurate finding buzzer control circuit's place problem, is not convenient for maintain buzzer, has reduced buzzer's life, has reduced buzzer's result of use's problem.

(II) technical scheme

In order to realize the above-mentioned detection purpose of being convenient for, the utility model provides a following technical scheme: a buzzer control circuit comprises a fixed base, wherein the top of the fixed base is fixedly connected with a detection bottom plate, the top of the detection bottom plate is movably connected with a circuit board, the top of the fixed base is fixedly connected with a support frame, the top of the support frame is fixedly connected with a support plate, the inner side of the support frame is movably connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, the front of the threaded block is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with an electric push rod, the bottom of the electric push rod is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a detector, the right side of the connecting plate is fixedly connected with a microscope, the right side of the microscope is fixedly connected with a lighting lamp, the right-hand member fixedly connected with rolling block of threaded rod, the equal fixedly connected with supporting legs in four corners of unable adjustment base bottom, the top fixedly connected with limit clamp of detection bottom plate.

Preferably, the number of the support frames is two, the rolling blocks are located on the inner side of the support frames, and the rolling blocks are rotatably connected with the support frames.

Preferably, the threaded hole of screw thread looks adaptation with the threaded rod outside is seted up to the inboard of screw thread piece, the outside fixedly connected with hand handle of dwang.

Preferably, the right end of the threaded rod penetrates through the threaded block and the supporting frame in sequence and extends to the left side of the rolling block, and the limiting clamp is movably connected with the circuit board.

Preferably, the top fixedly connected with sliding block of screw thread piece, and the sliding block is the T type, the sliding tray has been seted up to the bottom of backup pad, and sliding tray and sliding block sliding connection.

Preferably, the detector and the microscope are both located above the circuit board, the rotating disc is movably connected with the supporting frame, and the bottom of the supporting leg is fixedly connected with the silica gel pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a buzzer control circuit possesses following beneficial effect:

the buzzer control circuit, when needing to detect the circuit board, firstly put the circuit board above the detection bottom plate, and limit by the limit clamp, prevent the circuit board from generating deviation in the process of detecting the circuit board, and ensure the detection effect of the circuit board, by rotating the hand handle, the hand handle can drive the rotating rod, the rotating disc and the threaded rod to rotate in turn in the rotating process, by installing the sliding block, the thread block can be limited to rotate circumferentially, and simultaneously the stability of the left and right movement of the thread block can be improved, because the inner side of the thread block is provided with the threaded hole matched with the thread on the outer side of the threaded rod, the threaded hole is contacted with the thread on the outer side of the threaded rod and generates displacement, so the thread block, the fixed block, the electric push rod, the connecting plate, the detector, the microscope and the illuminating lamp can, the in-process that removes about the detector, can detect the circuit board, the purpose that buzzer control circuit detected has been realized, when the detector detects out the problem of circuit board, can observe the problem that the circuit board specifically appears through the microscope, maintain again, buzzer control circuit's detection effect has been improved, through electric putter, can drive the connecting plate in proper order, detector and microscope reciprocate, the in-process that the detector reciprocated, can adjust the height between detector and the circuit board, overall structure is simple, the purpose that buzzer control circuit is convenient for detect has been realized, can be accurate find out buzzer control circuit's place problem, be convenient for maintain buzzer, the life of buzzer has been improved, the result of use of buzzer has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a top view of the threaded rod connection structure in the structure of the present invention.

In the figure: the device comprises a fixing base 1, a detection bottom plate 2, a circuit board 3, a support frame 4, a support plate 5, a threaded rod 6, a threaded block 7, a fixing block 8, an electric push rod 9, a connecting plate 10, a detector 11, a microscope 12, a lighting lamp 13, a rotating disc 14, a rotating rod 15, a rolling block 16, supporting feet 17 and a limiting clamp 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a buzzer control circuit comprises a fixed base 1, a detection bottom plate 2 is fixedly connected to the top of the fixed base 1, a circuit board 3 is movably connected to the top of the detection bottom plate 2, a support frame 4 is fixedly connected to the top of the fixed base 1, a support plate 5 is fixedly connected to the top of the support frame 4, a threaded rod 6 is movably connected to the inner side of the support frame 4, a threaded block 7 is connected to the outer side of the threaded rod 6 in a threaded manner, a sliding block is fixedly connected to the top of the threaded block 7 and is in a T shape, a sliding groove is formed in the bottom of the support plate 5 and is slidably connected with the sliding block, a fixed block 8 is fixedly connected to the front of the threaded block 7, an electric push rod 9 is fixedly connected to the bottom of the fixed block 8, the electric push rod 9 can be ANT-52 in type, a, the detector 11 can be of a Tracker-3200S model, the microscope 12 is fixedly connected to the right side of the connecting plate 10, the illuminating lamp 13 is fixedly connected to the right side of the microscope 12, the rotary disc 14 is fixedly connected to the left end of the threaded rod 6, the rotary rod 15 is fixedly connected to the left side of the rotary disc 14, the threaded block 7 is provided with a threaded hole matched with the outer thread of the threaded rod 6, the hand handle is fixedly connected to the outer side of the rotary rod 15, the rolling blocks 16 are fixedly connected to the right end of the threaded rod 6, the number of the support frames 4 is two, the rolling blocks 16 are positioned on the inner side of the support frames 4, the rolling blocks 16 are rotatably connected with the support frames 4, the four corners of the bottom of the fixed base 1 are fixedly connected with supporting feet 17, the detector 11 and the microscope 12 are both positioned above the circuit board 3, the rotary disc 14 is movably connected with, when the circuit board 3 needs to be detected, the circuit board 3 is firstly placed above the detection bottom plate 2, and is limited by the limiting clamp 18, the circuit board 3 is prevented from being deviated in the process of detecting the circuit board 3, the detection effect of the circuit board 3 is ensured, the hand crank handle is rotated, the rotating rod 15, the rotating disc 14 and the threaded rod 6 can be sequentially driven to rotate in the rotating process of the hand crank handle, the thread block 7 can be limited from circumferential rotation by installing the sliding block, meanwhile, the stability of left and right movement of the thread block 7 can be improved, because the threaded hole matched with the outer thread of the threaded rod 6 is formed in the inner side of the thread block 7, the threaded hole is in contact with the outer thread of the threaded rod 6 and generates displacement, and therefore, in the rotating process of the threaded rod 6, the thread block 7, the fixing block 8, the electric push rod 9, The microscope 12 and the illuminating lamp 13 move left and right, the circuit board 3 can be detected in the process that the detector 11 moves left and right, the purpose of detecting the buzzer control circuit is realized, when the detector 11 detects the problem of the circuit board 3, the problem of the circuit board 3 can be observed through the microscope 12, and then the maintenance is carried out, the detection effect of the buzzer control circuit is improved, the connecting plate 10, the detector 11 and the microscope 12 can be sequentially driven to move up and down through the electric push rod 9, the height between the detector 11 and the circuit board 3 can be adjusted in the process that the detector 11 moves up and down, the integral structure is simple, the purpose of facilitating the detection of the buzzer control circuit is realized, the problem of the buzzer control circuit can be accurately found out, the maintenance of the buzzer is facilitated, the service life of the buzzer is prolonged, and the use effect of the buzzer is improved, the right end of the threaded rod 6 penetrates through the threaded block 7 and the support frame 4 in sequence and extends to the left side of the rolling block 16, and the limiting clamp 18 is movably connected with the circuit board 3.

When using, through rotating the hand handle, hand handle pivoted in-process, can drive dwang 15 in proper order, rolling disc 14 and threaded rod 6 rotate, because the inboard of screw thread piece 7 seted up with the screw hole of 6 outside screw thread looks adaptations of threaded rod, the screw hole contacts and produces the displacement with the 6 outside screw threads of threaded rod, so threaded rod 6 pivoted in-process, can drive screw thread piece 7 in proper order, fixed block 8, electric putter 9, connecting plate 10, detector 11, remove about microscope 12 and light 13, the in-process that removes about detector 11, can detect circuit board 3, the purpose that buzzer control circuit detected has been realized.

In summary, the buzzer control circuit, when the circuit board 3 needs to be detected, the circuit board 3 is firstly placed above the detection bottom plate 2, and is limited by the limiting clamp 18, so that the circuit board 3 is prevented from being deviated in the process of detecting the circuit board 3, the detection effect of the circuit board 3 is ensured, by rotating the hand crank handle, the rotating rod 15, the rotating disc 14 and the threaded rod 6 can be sequentially driven to rotate in the rotating process of the hand crank handle, the threaded block 7 can be limited from circumferential rotation by installing the sliding block, the stability of left and right movement of the threaded block 7 can be improved, because the inner side of the threaded block 7 is provided with the threaded hole matched with the outer side thread of the threaded rod 6, and the threaded hole is in contact with the outer side thread of the threaded rod 6 and generates displacement, so that the threaded rod 6 can sequentially drive the threaded block 7, the fixed block 8, the, The connecting plate 10, the detector 11, the microscope 12 and the illuminating lamp 13 move left and right, the circuit board 3 can be detected in the process that the detector 11 moves left and right, the detection of the buzzer control circuit is realized, when the detector 11 detects the problem of the circuit board 3, the microscope 12 can observe the problem of the circuit board 3 and then maintain, the detection effect of the buzzer control circuit is improved, the connecting plate 10, the detector 11 and the microscope 12 can be sequentially driven to move up and down through the electric push rod 9, the height between the detector 11 and the circuit board 3 can be adjusted in the process that the detector 11 moves up and down, the whole structure is simple, the purpose of convenient detection of the buzzer control circuit is realized, the problem of the buzzer control circuit can be accurately found, the maintenance of the buzzer is convenient, and the service life of the buzzer is prolonged, the use effect of buzzer is improved, the defect that the existing buzzer control circuit is inconvenient to detect is overcome, the problem that the buzzer control circuit is located cannot be accurately found is solved, the buzzer is inconvenient to maintain, the service life of the buzzer is shortened, and the use effect of the buzzer is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a buzzer control circuit, includes unable adjustment base (1), its characterized in that: the top of the fixed base (1) is fixedly connected with a detection bottom plate (2), the top of the detection bottom plate (2) is movably connected with a circuit board (3), the top of the fixed base (1) is fixedly connected with a support frame (4), the top of the support frame (4) is fixedly connected with a support plate (5), the inner side of the support frame (4) is movably connected with a threaded rod (6), the outer side of the threaded rod (6) is in threaded connection with a threaded block (7), the front of the threaded block (7) is fixedly connected with a fixed block (8), the bottom of the fixed block (8) is fixedly connected with an electric push rod (9), the bottom of the electric push rod (9) is fixedly connected with a connecting plate (10), the bottom of the connecting plate (10) is fixedly connected with a detector (11), and the right side of the, the right side fixedly connected with light (13) of microscope (12), the left end fixedly connected with rolling disc (14) of threaded rod (6), the left side fixedly connected with dwang (15) of rolling disc (14), the right-hand member fixedly connected with rolling block (16) of threaded rod (6), the equal fixedly connected with supporting legs in four corners (17) of unable adjustment base (1) bottom, the top fixedly connected with limit clamp (18) of detection bottom plate (2).

2. A buzzer control circuit in accordance with claim 1, wherein: the number of the support frames (4) is two, the rolling blocks (16) are located on the inner side of the support frames (4), and the rolling blocks (16) are rotatably connected with the support frames (4).

3. A buzzer control circuit in accordance with claim 1, wherein: the threaded hole of screw thread looks adaptation with threaded rod (6) outside is seted up to the inboard of screw thread piece (7), the hand handle of outside fixedly connected with of dwang (15).

4. A buzzer control circuit in accordance with claim 1, wherein: the right end of the threaded rod (6) penetrates through the threaded block (7) and the support frame (4) in sequence and extends to the left side of the rolling block (16), and the limiting clamp (18) is movably connected with the circuit board (3).

5. A buzzer control circuit in accordance with claim 1, wherein: the top fixedly connected with sliding block of screw thread piece (7), and the sliding block is the T type, the sliding tray has been seted up to the bottom of backup pad (5), and sliding tray and sliding block sliding connection.

6. A buzzer control circuit in accordance with claim 1, wherein: the detector (11) and the microscope (12) are both located above the circuit board (3), the rotating disc (14) is movably connected with the supporting frame (4), and the bottom of the supporting leg (17) is fixedly connected with a silica gel pad.