CN215187601U

CN215187601U - Circuit main board convenient to change bee calling organ

Info

Publication number: CN215187601U
Application number: CN202121372584.7U
Authority: CN
Inventors: 戴腾福
Original assignee: Fujian Zhengshi Hengye Technology Co ltd
Current assignee: Fujian Zhengshi Hengye Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-14
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a circuit board convenient to change bee calling organ, include: the mainboard body is a component part of electronic equipment, a digital display is arranged on the mainboard body and is used for displaying numerical values, a buzzer is arranged on the mainboard body close to the digital display and is used for giving out a buzzing alarm sound; the first fixed block is fixedly connected to the side face of the buzzer, and a connecting groove is formed in the first fixed block. This circuit mainboard convenient to change bee calling organ adopts the connecting block, the connecting block no longer is connected second fixed block and first fixed block, pulling bee calling organ can separate with the mainboard body after that, thereby bee calling organ can be changed, adopt clean cotton, can clean the fine hair dust that falls on the digital display screen when clean cotton removes, can arrange the heat energy of mainboard body downwards through the heat conduction piece, can carry out the forced air cooling to the heat energy of arranging the scattered simultaneously through the flabellum, the mainboard body of being convenient for dispels the heat.

Description

Circuit main board convenient to change bee calling organ

Technical Field

The utility model relates to an electronic component technical field specifically is a circuit board convenient to change bee calling organ.

Background

The circuit main board is generally a rectangular circuit board, a main circuit system forming the electronic equipment is installed on the circuit main board, the circuit main board can still coordinate and effectively work in various electromagnetic environments, and the existing circuit main board has certain defects when in use, such as the following;

the utility model discloses a control circuit mainboard as publication number CN205450623U, which comprises a control circuit mainboard body, wherein a wiring terminal is arranged on the control circuit mainboard body; the control circuit mainboard body is provided with a processor and a control circuit module electrically connected with the processor; the wiring terminal is a double-row horizontal terminal which is arranged at the edge of the main board body close to the control circuit, the utility model has the advantages that the size of the main board is not increased, the wiring terminal is not required to be added, and the lead is conveniently led from the main board;

this prior art solution also presents the following problems when in use:

1. the buzzer is not convenient to replace;

2. it is inconvenient to clean the screen of the digital display;

3. heat dissipation is inconvenient;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board convenient to change bee calling organ to solve the not convenient for change bee calling organ on the current market that the above-mentioned background art provided, the screen of the digital display ware of not being convenient for clearance and the radiating problem of not being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board convenient for replacing a buzzer comprises:

the mainboard body is a component part of electronic equipment, a digital display is arranged on the mainboard body and is used for displaying numerical values, a buzzer is arranged on the mainboard body close to the digital display and is used for giving out a buzzing alarm sound;

the first fixing block is fixedly connected to the side face of the buzzer, and a connecting groove is formed in the first fixing block;

the second fixing block is fixedly connected to the main board body, an extrusion groove is formed in the second fixing block, the extrusion groove and the connecting groove are located on the same horizontal straight line, and the vertical section of the extrusion groove is the same as the vertical section of the connecting groove in size;

the connecting block is connected between the extrusion groove and the connecting groove, a spring is connected between the connecting blocks, the connecting block is close to the extrusion groove, a push rod is connected to the connecting block in a penetrating mode, and the push rod acts on the pushing connecting block to move.

Preferably, constitute extending structure through the spring between the connecting block, and constitute sliding connection between extrusion groove, spread groove and the connecting block, act on and be connected first fixed block and second fixed block, no longer be connected second fixed block and first fixed block when the connecting block, pull bee calling organ after that, bee calling organ can separate with the mainboard body.

Preferably, the main board body further includes:

the first fixing blocks are fixedly connected to the main board body and are provided with two groups, and the two groups of first fixing blocks are symmetrically distributed around the center line of the digital display;

the threaded rod is connected among the third fixed blocks in a penetrating manner, a first motor is connected among the third fixed blocks, the threaded rod and the main board body and can drive the threaded rod to rotate, a rotating structure is arranged between the threaded rod and the third fixed blocks, and a guide rod is fixedly connected among the third fixed blocks far away from the threaded rod;

the sliding blocks are respectively connected to the threaded rods and the guide rods, the tops of the sliding blocks are fixedly connected with a connecting plate, the connecting plate is used for connecting the two groups of sliding blocks, cleaning cotton is connected to the bottom of the connecting plate, the cleaning cotton is driven to move when the connecting plate moves, and fine velvet dust falling on a screen of a digital display can be wiped when the cleaning cotton moves;

and the heat conducting fins are connected to the bottom of the main board body.

Preferably, be threaded connection between slider and the threaded rod, and constitute sliding connection between slider and the guide bar to can drive the connecting plate through the slider and remove, can drive the slider and carry out the screw thread slip along the threaded rod when the threaded rod advances to rotate, can atress pulling connecting plate when the slider slides and remove, can drive another group's slider and remove along the guide bar when the connecting plate removes.

Preferably, mainboard body bottom fixedly connected with frame holds in the palm, and the frame holds in the palm and can prop up the mainboard body, makes mainboard body bottom can guarantee the smoothness of air, the frame holds in the palm still including:

the second motor is arranged on the frame support, fan blades are arranged on the second motor, and wind power can be generated when the fan blades rotate.

Preferably, constitute heat dissipation mechanism between conducting strip, second motor and the flabellum, and be revolution mechanic between second motor and the flabellum to the conducting strip is the graphite material, has good heat conductivility, can produce wind-force when the flabellum rotates, thereby can cool down to the mainboard body simultaneously, can carry out the forced air cooling to the heat energy of arranging the scattered.

Compared with the prior art, the beneficial effects of the utility model are that: this circuit mainboard convenient to change bee calling organ adopts the connecting block, the connecting block no longer is connected second fixed block and first fixed block, pulling bee calling organ can separate with the mainboard body after that, thereby bee calling organ can be changed, adopt clean cotton, can clean the fine hair dust that falls on the digital display screen when clean cotton removes, can arrange the heat energy of mainboard body downwards through the heat conduction piece, can carry out the forced air cooling to the heat energy of arranging the scattered simultaneously through the flabellum, the mainboard body of being convenient for dispels the heat.

1. Pressing the push rod, the push rod can drive the connecting block and remove, the connecting block atress can be followed the spread groove and slided with the extrusion groove, can extrude the spring when the connecting block slides, inside its one end can the roll-off spread groove when the connecting block slides to the adaptation position, at this moment the connecting block then no longer is connected second fixed block and first fixed block, pulling bee calling organ after that, bee calling organ can separate with the mainboard body to be convenient for change bee calling organ.

2. Start first motor and can drive the threaded rod and rotate, can drive the slider and slide along threaded rod and guide bar when the threaded rod advances to rotate, can atress pulling connecting plate when the slider slides and remove, can drive clean cotton when the connecting plate removes, can clean the fine hair dust that falls on the digital display screen when clean cotton removes, the clearance of being convenient for.

3. Mainboard body during operation can produce heat energy, and this heat energy can outwards be derived through the conducting strip, and the conducting strip can dispel absorptive heat energy downwards this moment, makes mainboard body bottom can guarantee the smoothness of air through putting up the support, starts the second motor this moment and can drive the flabellum and produce wind-force to when can cooling down to the mainboard body, can carry out the forced air cooling to the heat energy of dispelling, so can reach and carry out radiating effect to the mainboard body.

Drawings

Fig. 1 is a schematic top view of the present invention;

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

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a main board body; 2. a digital display; 3. a buzzer; 4. a first fixed block; 5. connecting grooves; 6. a second fixed block; 7. extruding a groove; 8. connecting blocks; 9. a spring; 10. a push rod; 11. a third fixed block; 12. a threaded rod; 13. a first motor; 14. a guide bar; 15. a slider; 16. a connecting plate; 17. cleaning cotton; 18. a heat conductive sheet; 19. supporting; 20. a second motor; 21. a fan blade.

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, the present invention provides a technical solution: a circuit board convenient for replacing a buzzer comprises: the mainboard body 1 is a component part of electronic equipment, a digital display 2 is installed on the mainboard body 1 and acts on displaying numerical values, a buzzer 3 is installed on the mainboard body 1 close to the digital display 2, the buzzer 3 acts on sending out a buzzer alarm sound, a first fixing block 4 is fixedly connected to the side surface of the buzzer 3, a connecting groove 5 and a second fixing block 6 are arranged inside the first fixing block 4 and fixedly connected to the mainboard body 1, a squeezing groove 7 is arranged inside the second fixing block 6, the squeezing groove 7 and the connecting groove 5 are positioned on the same horizontal straight line, the vertical section of the squeezing groove 7 is the same as the vertical section of the connecting groove 5, a connecting block 8 is connected between the squeezing groove 7 and the connecting groove 5, a spring 9 is connected between the connecting block 8, and a push rod 10 is connected to the connecting block 8 close to the squeezing groove 7 in a penetrating manner, and the push rod 10 acts to push the connecting block 8 to move. Constitute extending structure between the connecting block 8 through spring 9, and constitute sliding connection between extrusion groove 7, spread groove 5 and the connecting block 8, act on and be connected first fixed block 4 with second fixed block 6.

Pressing push rod 10, push rod 10 can drive connecting block 8 and remove, connecting block 8 atress can be followed spread groove 5 and extrusion groove 7 and slided, connecting block 8 can extrude spring 9 when sliding, inside its one end can the roll-off spread groove 5 when connecting block 8 slides to the adaptation position, at this moment connecting block 8 then is no longer connected second fixed block 6 with first fixed block 4, pulling bee calling organ 3 after that, bee calling organ 3 can separate with mainboard body 1, thereby be convenient for change bee calling organ 3.

Mainboard body 1 is still including: the third fixing blocks 11 are fixedly connected to the main board body 1, and two groups of the third fixing blocks 11 are arranged, two groups of third fixing blocks 11 are symmetrically distributed about the central line of the digital display 2, a threaded rod 12 is connected between the third fixing blocks 11 in a penetrating way, a first motor 13 is connected between the third fixing block 11, the threaded rod 12 and the main board body 1, and the first motor 13 can drive the threaded rod 12 to rotate, a rotating structure is arranged between the threaded rod 12 and the third fixed block 11, a guide rod 14 is fixedly connected between the third fixed block 11 far away from the threaded rod 12, a sliding block 15 is respectively connected on the threaded rod 12 and the guide rod 14, a connecting plate 16 is fixedly connected at the top of the sliding block 15, and the connecting plate 16 is used for connecting the two groups of sliders 15, and the bottom of the connecting plate 16 is connected with cleaning cotton 17 and heat conducting fins 18 which are connected to the bottom of the main board body 1. The sliding block 15 is in threaded connection with the threaded rod 12, the sliding block 15 is in sliding connection with the guide rod 14, and the connecting plate 16 can be driven to move through the sliding block 15.

Start first motor 13 and can drive threaded rod 12 and rotate, can drive slider 15 and slide along threaded rod 12 and guide bar 14 when threaded rod 12 advances to rotate, can atress pulling connecting plate 16 when slider 15 slides and remove, can drive clean cotton 17 when connecting plate 16 removes, can clean the fine hair dust that falls on the screen of digital display 2 when clean cotton 17 removes, the clearance of being convenient for.

1 bottom fixedly connected with frame of mainboard body holds in the palm 19, frame holds in the palm 19 still including: and a second motor 20 mounted on the frame 19, wherein the second motor 20 is mounted with a fan 21, and the fan 21 can generate wind power when rotating. The heat-conducting fin 18, the second motor 20 and the fan blade 21 form a heat-dissipating mechanism, the second motor 20 and the fan blade 21 form a rotating structure, and the heat-conducting fin 18 is made of graphite and has good heat-conducting performance.

Mainboard body 1 during operation can produce heat energy, this heat energy can be outwards derived through conducting strip 18, conducting strip 18 can dispel absorptive heat energy downwards this moment, make the smoothness that can guarantee the air bottom mainboard body 1 through putting up 19 in the palm, start second motor 20 drive flabellum 21 this moment and produce wind-force, thereby can cool down mainboard body 1 in, can carry out the forced air cooling to the heat energy of dispelling, so can reach and carry out radiating effect to mainboard body 1.

The working principle is as follows: as shown in fig. 1-3, when using the circuit board for easy replacement of a buzzer, firstly, pressing the push rod 10, the push rod 10 will drive the connecting block 8 to move, the connecting block 8 will slide along the connecting groove 5 and the extrusion groove 7 under stress, the connecting block 8 will extrude the spring 9 when sliding, when the connecting block 8 slides to a suitable position, one end of the connecting block will slide out of the connecting groove 5, at this time, the connecting block 8 will not connect the second fixing block 6 with the first fixing block 4, then the buzzer 3 will be pulled, the buzzer 3 will separate from the main board body 1, thereby facilitating the replacement of the buzzer 3, then, starting the first motor 13, the first motor 13 will drive the threaded rod 12 to rotate, the threaded rod 12 will rotate along the third fixing block 11, when the threaded rod 12 rotates, the slide block 15 will be driven to slide along the threaded rod 12, when the slide block 15 slides, the connecting plate 16 will be pulled by stress to move, the connecting plate 16 will drive another set of sliding blocks 15 to move along the guiding rods 14 when moving, the cleaning cotton 17 will be driven to move when the connecting plate 16 moves, the cleaning cotton 17 will wipe the fine hair dust falling on the screen of the digital display 2 when moving, it is easy to clean, finally, the mainboard body 1 will generate heat energy when working, the heat energy can be led out through the heat conducting fins 18, the heat conducting fins 18 can improve the performance of the mainboard body 1 when shielding heat source and components, at this time, the heat conducting fins 18 will downwards discharge the absorbed heat energy, because the bracket 19 can support the mainboard body 1, the bottom of the mainboard body 1 can ensure the smoothness of air, at this time, the second motor 20 is started, the second motor 20 will drive the fan blades 21 to rotate, the fan blades 21 will generate wind power when rotating, thereby cooling the mainboard body 1, the discharged heat energy can be air-cooled, therefore, the effect of dissipating heat from the motherboard body 1 can be achieved, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a circuit board convenient to change bee calling organ which characterized in that includes:

the mainboard comprises a mainboard body (1) which is a component of electronic equipment, wherein a digital display (2) is arranged on the mainboard body (1) and is used for displaying numerical values, a buzzer (3) is arranged on the mainboard body (1) close to the digital display (2), and the buzzer (3) is used for giving out a buzzing alarm sound;

the first fixing block (4) is fixedly connected to the side face of the buzzer (3), and a connecting groove (5) is formed in the first fixing block (4);

the second fixing block (6) is fixedly connected to the main board body (1), an extrusion groove (7) is formed in the second fixing block (6), the extrusion groove (7) and the connecting groove (5) are located on the same horizontal straight line, and the vertical section of the extrusion groove (7) is the same as the vertical section of the connecting groove (5) in size;

connecting block (8), connect and be in between extrusion groove (7) and spread groove (5), be connected with spring (9) between connecting block (8), be close to extrusion groove (7) through connection has push rod (10) on connecting block (8), and push rod (10) act on and promote connecting block (8) and remove.

2. The main circuit board convenient for replacing the buzzer of claim 1, wherein: constitute extending structure between connecting block (8) through spring (9), and constitute sliding connection between extrusion groove (7), spread groove (5) and connecting block (8), act on and be connected first fixed block (4) and second fixed block (6).

3. The main circuit board convenient for replacing the buzzer of claim 1, wherein: mainboard body (1) still including:

the third fixing blocks (11) are fixedly connected to the main board body (1), two groups of the third fixing blocks (11) are arranged, and the two groups of the third fixing blocks (11) are symmetrically distributed around the central line of the digital display (2);

the threaded rod (12) is connected among the third fixing blocks (11) in a penetrating mode, a first motor (13) is connected among the third fixing blocks (11), the threaded rod (12) and the main board body (1), the first motor (13) can drive the threaded rod (12) to rotate, a rotating structure is arranged between the threaded rod (12) and the third fixing blocks (11), and a guide rod (14) is fixedly connected between the third fixing blocks (11) far away from the threaded rod (12);

the sliding blocks (15) are respectively connected to the threaded rod (12) and the guide rod (14), the tops of the sliding blocks (15) are fixedly connected with a connecting plate (16), the connecting plate (16) is used for connecting the two groups of sliding blocks (15), and the bottoms of the connecting plates (16) are connected with cleaning cotton (17);

and the heat conducting fins (18) are connected to the bottom of the main board body (1).

4. A circuit board convenient for replacing a buzzer according to claim 3, wherein: the sliding block (15) is in threaded connection with the threaded rod (12), the sliding block (15) is in sliding connection with the guide rod (14), and the connecting plate (16) can be driven to move through the sliding block (15).

5. The main circuit board convenient for replacing the buzzer of claim 1, wherein: mainboard body (1) bottom fixedly connected with puts up support (19), put up support (19) still including:

and the second motor (20) is arranged on the frame support (19), the fan blades (21) are arranged on the second motor (20), and wind power can be generated when the fan blades (21) rotate.

6. A circuit board convenient for replacing a buzzer according to claim 3, wherein: the heat-conducting fin (18), the second motor (20) and the fan blades (21) form a heat-radiating mechanism, the second motor (20) and the fan blades (21) form a rotating structure, and the heat-conducting fin (18) is made of graphite and has good heat-conducting performance.