CN219499802U - Audible and visual alarm convenient to maintenance to circuit substrate - Google Patents
Audible and visual alarm convenient to maintenance to circuit substrate Download PDFInfo
- Publication number
- CN219499802U CN219499802U CN202320190612.6U CN202320190612U CN219499802U CN 219499802 U CN219499802 U CN 219499802U CN 202320190612 U CN202320190612 U CN 202320190612U CN 219499802 U CN219499802 U CN 219499802U
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- China
- Prior art keywords
- audible
- circuit substrate
- fixedly connected
- mounting box
- visual annunciator
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- 239000000758 substrate Substances 0.000 title claims abstract description 117
- 230000000007 visual effect Effects 0.000 title claims abstract description 42
- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Audible And Visible Signals (AREA)
Abstract
The utility model discloses an audible and visual alarm convenient for maintenance and repair of a circuit substrate, and relates to the field of audible and visual alarms. The audible and visual annunciator comprises an audible and visual annunciator body, wherein the audible and visual annunciator body comprises an upper cover, a substrate mounting box and a circuit substrate body; according to the utility model, when the upper cover is taken down from the substrate mounting box, the driving rod slides upwards, and the circuit substrate body is pushed out of the substrate mounting box through the connecting rod, so that the circuit substrate body extends out of the substrate mounting box, and the problem that the circuit substrate body is inconvenient for staff to operate in a narrow space in the substrate mounting box during maintenance, repair or replacement is avoided; meanwhile, when the upper cover is locked and connected to the substrate mounting box, the driving rod extrudes the air bag, gas in the air bag pushes the pin block to enter the pin hole of the circuit substrate body, the circuit substrate body is quickly fixed, and then the stability of the circuit substrate body in the audible-visual annunciator body is improved.
Description
Technical Field
The utility model belongs to the technical field of audible and visual alarms, and particularly relates to an audible and visual alarm which is convenient for maintenance and repair of a circuit substrate.
Background
The audible and visual alarm calls an audible and visual alarm number, and is arranged to meet the special requirements of customers on alarm loudness and installation positions; simultaneously sending out two alarm signals of sound and light; is an accessory product in an industrial alarm system;
when the existing audible and visual alarm is used, and when the audible and visual alarm is in a circuit problem on an internal circuit board or an internal wiring terminal is in short circuit burning or needs to be overhauled, the internal circuit board needs to be overhauled, most of the existing circuit board is positioned at the lower end of the inside, and because the audible and visual alarm is small in size, the internal space is small, the operation is difficult to perform when the maintenance is carried out manually, great inconvenience is brought to the maintenance, meanwhile, an external connection wire needs to be connected with the wiring terminal on the circuit board when the audible and visual alarm is used, and the connection of the connection wire is inconvenient in the small internal space.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the audible and visual alarm which can overcome the problems or at least partially solve the problems and is convenient for repairing and overhauling the circuit substrate.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides an audible-visual annunciator convenient to maintenance to circuit substrate, includes audible-visual annunciator body, audible-visual annunciator body includes upper cover, base plate mounting box, circuit substrate body, upper cover locking connection is on the base plate mounting box, circuit substrate body connects in the base plate mounting box, still includes: the support blocks are symmetrically and fixedly connected to the inner wall of the upper cover, and the support blocks are fixedly connected with a lower pressing plate; the circumference is fixedly connected with a plurality of connecting blocks on the inner wall of the substrate mounting box, a driving rod is connected to the connecting blocks in a sliding manner, a round block is fixedly connected to the top end of the driving rod, and the round block is positioned below the lower pressing plate; one end of the thrust spring is fixedly connected to the connecting block, and one end of the thrust spring, which is far away from the connecting block, is fixedly connected to the round block; the connecting rod of fixed connection on the actuating lever, offered the smooth chamber in the top of connecting rod, sliding connection has the stopper in the smooth chamber, fixedly connected with pull rod on the stopper, the one end that the connecting rod was kept away from to the pull rod is connected on the bottom surface of circuit substrate body, circuit substrate body sliding connection is in the base plate mounting box.
In order to facilitate the locking connection of the upper cover on the substrate mounting box, preferably, the opening of the upper cover is in threaded connection with the outer wall of the upper end of the substrate mounting box.
In order to facilitate connection of the circuit substrate body and the pull rod, preferably, the circuit substrate body is fixedly connected with one end of the pull rod through a screw.
In order to save the internal space of the substrate mounting box, the connection blocks are preferably symmetrically arranged.
In order to be convenient for fix circuit substrate body, further, set up the installation cavity that one end runs through the connecting block in the connecting block, sliding connection has the round pin piece in the installation cavity, round pin piece one end fixedly connected with extension spring, the one end fixedly connected with of round pin piece is kept away from to the extension spring is on the one end inner wall of installation cavity, circuit substrate body both sides have been seted up the pinhole corresponding with the round pin piece, connecting block one side fixedly connected with spacing backup pad, circuit substrate body pastes with spacing backup pad mutually.
In order to facilitate the sliding of the pushing pin block, further, one side of the round block is fixedly connected with a fixing block, the bottom surface of the fixing block is fixedly connected with a connecting column, an air bag is fixedly connected to the connecting block, the tail end of the connecting column corresponds to the air bag, and the air bag is communicated with the mounting cavity.
To facilitate being squeezed, further, the balloon is square.
To facilitate rapid resilience of the balloon, further, the balloon is resilient.
Preferably, the mounting plate is fixedly connected to the inner wall of the lower end of the substrate mounting box, the extrusion plate is fixedly connected to the tail end of the connecting column, and the extrusion plate corresponds to the air bag.
Preferably, the lower pressing plate is annular.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, when the upper cover is taken down from the substrate mounting box, the driving rod slides upwards, and the circuit substrate body is pushed out of the substrate mounting box through the connecting rod, so that the circuit substrate body extends out of the substrate mounting box, and the problem that the circuit substrate body is inconvenient for staff to operate in a narrow space in the substrate mounting box during maintenance, repair or replacement is avoided; meanwhile, when the upper cover is locked and connected to the substrate mounting box, the driving rod extrudes the air bag, gas in the air bag pushes the pin block to enter the pin hole of the circuit substrate body, the circuit substrate body is quickly fixed, and then the stability of the circuit substrate body in the audible-visual annunciator body is improved.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
In the drawings:
FIG. 1 is a schematic diagram of a three-dimensional structure of an audible and visual alarm for facilitating maintenance of a circuit substrate;
FIG. 2 is a schematic diagram showing a three-dimensional structure of an audible and visual alarm for facilitating maintenance of a circuit board according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the audible and visual annunciator A in FIG. 2, which is convenient for repairing and maintaining a circuit substrate;
fig. 4 is a schematic diagram of a three-dimensional structure of an audible and visual alarm device for facilitating maintenance of a circuit substrate according to the present utility model;
FIG. 5 is a schematic diagram of the structure of the audible and visual annunciator B in FIG. 4, which is convenient for repairing and maintaining the circuit substrate;
fig. 6 is a schematic structural diagram of the audible and visual annunciator C in fig. 4, which is convenient for repairing and maintaining the circuit substrate.
In the figure: 1. a substrate mounting box; 11. a connecting block; 12. a driving rod; 120. a fixed block; 1200. a connecting column; 121. an extrusion plate; 122. an air bag; 13. round blocks; 14. a thrust spring; 15. a mounting cavity; 16. a tension spring; 17. a pin block; 2. an upper cover; 20. a support block; 21. a lower pressing plate; 4. a circuit substrate body; 41. a pin hole; 42. a limit support plate; 43. a connecting rod; 44. a pull rod; 45. a sliding cavity; 46. a limiting block; 5. an audible and visual alarm body.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1-6, an audible and visual annunciator convenient to maintenance and repair circuit substrate, including audible and visual annunciator body 5, audible and visual annunciator body 5 includes upper cover 2, base plate mounting box 1, circuit substrate body 4, and upper cover 2 locking connection is on base plate mounting box 1, and circuit substrate body 4 connects in base plate mounting box 1, still includes: support blocks 20 symmetrically and fixedly connected to the inner wall of the upper cover 2, and a lower pressing plate 21 is fixedly connected to the support blocks 20; a plurality of connecting blocks 11 which are fixedly connected with the inner wall of the substrate mounting box 1 in circumference, a driving rod 12 is connected on the connecting blocks 11 in a sliding manner, a round block 13 is fixedly connected at the top end of the driving rod 12, and the round block 13 is positioned below a lower pressing plate 21; a thrust spring 14 with one end fixedly connected to the connecting block 11, wherein one end of the thrust spring 14, which is far away from the connecting block 11, is fixedly connected to the round block 13; the connecting rod 43 is fixedly connected to the driving rod 12, a sliding cavity 45 is formed in the top end of the connecting rod 43, a limiting block 46 is connected in the sliding cavity 45 in a sliding mode, a pull rod 44 is fixedly connected to the limiting block 46, one end, away from the connecting rod 43, of the pull rod 44 is connected to the bottom surface of the circuit substrate body 4, and the circuit substrate body 4 is connected in the substrate mounting box 1 in a sliding mode; the opening of the upper cover 2 is in threaded connection with the outer wall of the upper end of the substrate mounting box 1; the connecting blocks 11 are symmetrically arranged; the lower pressing plate 21 is annular;
when the device is used, when the upper cover 2 is screwed on the substrate mounting box 1, the lower pressing plate 21 is attached to the round block 13 and pushes the driving rod 12 to slide downwards, the connecting rod 43 is driven to slide downwards simultaneously when the driving rod 12 slides downwards, and the circuit substrate body 4 is pulled to slide downwards into the substrate mounting box 1 through the pull rod 44 when the connecting rod 43 slides downwards;
meanwhile, when the circuit substrate body 4 is required to be overhauled or an external connection wire is connected with a wiring terminal on the circuit substrate body 4, the upper cover 2 is firstly unscrewed, the driving rod 12 slides upwards under the thrust of the thrust spring 14 when the upper cover 2 is unscrewed, and when the upper cover 2 is separated from the substrate mounting box 1, the driving rod 12 which slides upwards drives the connecting rod 43 to move upwards, so that the circuit substrate body 4 is pushed out of the substrate mounting box 1, and further the circuit substrate body 4 extends out of the substrate mounting box 1, so that inconvenience to staff in a narrow space in the substrate mounting box 1 when overhauling, maintaining or replacing the circuit substrate body 4 is avoided.
Example 2:
referring to fig. 2, an audible and visual alarm for facilitating maintenance of a circuit board is substantially the same as embodiment 1, and further comprises: the circuit substrate body 4 is fixedly connected with one end of the pull rod 44 through a screw;
when the circuit substrate body 4 is seriously damaged and needs to be replaced, the circuit substrate body 4 can be taken out for replacement by unscrewing the screw.
Example 3:
referring to fig. 3 and 5, an audible and visual annunciator for facilitating maintenance and repair of a circuit board is substantially the same as embodiment 1, and further: the connecting block 11 is internally provided with a mounting cavity 15 with one end penetrating through the connecting block 11, the mounting cavity 15 is internally and slidably connected with a pin block 17, one end of the pin block 17 is fixedly connected with a tension spring 16, one end of the tension spring 16, which is far away from the pin block 17, is fixedly connected with the inner wall of one end of the mounting cavity 15, two sides of the circuit substrate body 4 are provided with pin holes 41 corresponding to the pin block 17, one side of the connecting block 11 is fixedly connected with a limit supporting plate 42, and the circuit substrate body 4 is attached to the limit supporting plate 42; a fixed block 120 is fixedly connected to one side of the round block 13, a connecting column 1200 is fixedly connected to the bottom surface of the fixed block 120, an air bag 122 is fixedly connected to the connecting block 11, the tail end of the connecting column 1200 corresponds to the air bag 122, and the air bag 122 is communicated with the installation cavity 15; the air bag 122 is square; the bladder 122 has resilience;
when the upper cover 2 is screwed on the substrate mounting box 1, the driving rod 12 slides downwards, the connecting column 1200 is driven to slide downwards through the fixing block 120, the connecting column 1200 slides downwards and presses the air bag 122 on the connecting block 11, air after the air bag 122 is pressed enters the mounting cavity 15, in the continuous downward movement process of the driving rod 12, the connecting column 1200 continuously presses the air bag 122, more air in the air bag 122 enters the mounting cavity 15 to push the pin block 17 to slide against the tension force of the tension spring 16, when the upper cover 2 is screwed on the substrate mounting box 1, the connecting rod 43 pulls the circuit substrate body 4 onto the limiting support plate 42, the pin block 17 is pressed, an inclined plane is formed at one end of the pin block 17 close to the circuit substrate body 4, when the circuit substrate body 4 is pulled downwards, the pin block 17 is pushed into the mounting cavity 15 through the inclined plane, then when the circuit substrate body 4 is attached to the limiting support plate 42, the air in the mounting cavity 15 is pushed into the pin hole 41, and when the upper cover 2 is locked and connected on the substrate mounting box 1, the circuit substrate body 4 is fixed, and the stability of the circuit substrate body 4 is improved;
when the circuit substrate body 4 is overhauled or an external connection wire is connected with a wiring terminal on the circuit substrate body 4, the upper cover 2 is unscrewed, the driving rod 12 slides upwards under the resilience force of the thrust spring 14, the driving rod 12 drives the connecting rod 43 to slide upwards when sliding upwards, one end of the pull rod 44 is slidably connected in the sliding cavity 45 of the connecting rod 43, so the connecting column 1200 weakens the extrusion of the air bag 122, the air bag 122 timely rebounds to draw back the air in the mounting cavity 15, the tension spring 16 pulls the pin block 17 back into the mounting cavity 15, the pin hole 41 is kept away from, and then when the driving rod 12 slides upwards, the circuit substrate body 4 is pushed out of the substrate mounting box 1, so that the overhauling is convenient.
Example 4:
referring to fig. 3, an audible and visual alarm for facilitating maintenance of a circuit board is substantially the same as embodiment 3, and further comprises: the end of the connecting column 1200 is fixedly connected with an extrusion plate 121, and the extrusion plate 121 corresponds to the air bag 122;
when the attachment post 1200 is slid down, it can be convenient to fully squeeze the balloon 122.
According to the utility model, when the upper cover 2 is taken down from the substrate mounting box 1, the driving rod 12 slides upwards, and the circuit substrate body 4 is pushed out of the substrate mounting box 1 through the connecting rod 43, so that the circuit substrate body 4 extends out of the substrate mounting box 1, and inconvenience of staff in a narrow space in the substrate mounting box 1 due to the circuit substrate body 4 in maintenance or replacement is avoided; meanwhile, when the upper cover 2 is locked and connected to the substrate mounting box 1, the connecting column 1200 extrudes the air bag 122, and air in the air bag 122 pushes the pin block 17 to enter the pin hole 41 of the circuit substrate body 4, so that the circuit substrate body 4 is quickly fixed, and the stability of the circuit substrate body 4 in the audible and visual alarm body 5 is improved.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.
Claims (10)
1. The utility model provides an audible and visual annunciator convenient to maintenance to circuit substrate, includes audible and visual annunciator body (5), its characterized in that, audible and visual annunciator body (5) include upper cover (2), base plate mounting box (1), circuit substrate body (4), upper cover (2) locking connection is on base plate mounting box (1), circuit substrate body (4) are connected in base plate mounting box (1), still include:
the support blocks (20) are symmetrically and fixedly connected to the inner wall of the upper cover (2), and the lower pressing plate (21) is fixedly connected to the support blocks (20);
a plurality of connecting blocks (11) are fixedly connected to the inner wall of the substrate mounting box (1) in the circumference, driving rods (12) are connected to the connecting blocks (11) in a sliding mode, round blocks (13) are fixedly connected to the top ends of the driving rods (12), and the round blocks (13) are located below the lower pressing plate (21);
a thrust spring (14) with one end fixedly connected to the connecting block (11), wherein one end of the thrust spring (14) far away from the connecting block (11) is fixedly connected to the round block (13);
the connecting rod (43) of fixed connection on actuating lever (12), sliding chamber (45) have been seted up in the top of connecting rod (43), sliding chamber (45) sliding connection has stopper (46), fixedly connected with pull rod (44) on stopper (46), one end that connecting rod (43) was kept away from to pull rod (44) is connected on the bottom surface of circuit substrate body (4), circuit substrate body (4) sliding connection is in base plate mounting box (1).
2. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as set forth in claim 1, wherein: the opening of the upper cover (2) is in threaded connection with the outer wall of the upper end of the substrate mounting box (1).
3. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as set forth in claim 1, wherein: the circuit substrate body (4) is fixedly connected with one end of the pull rod (44) through a screw.
4. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as set forth in claim 1, wherein: the connecting blocks (11) are symmetrically arranged.
5. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as claimed in claim 4, wherein: the utility model discloses a circuit board, including connecting block (11), connecting block (11) are connected with pin piece (17) in the installation cavity (15), pin piece (17) one end fixedly connected with extension spring (16), one end fixed connection that pin piece (17) was kept away from to extension spring (16) is on the one end inner wall of installation cavity (15), pinhole (41) corresponding with pin piece (17) have been seted up to circuit board body (4) both sides, connecting block (11) one side fixedly connected with spacing backup pad (42), circuit board body (4) are pasted mutually with spacing backup pad (42).
6. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as claimed in claim 5, wherein: the utility model discloses a connecting device for a vehicle, including circle piece (13), fixed block (120) are connected with in fixed block (13) one side fixedly, fixed block (120) bottom surface fixedly connected with spliced pole (1200), fixedly connected with gasbag (122) on connecting block (11), spliced pole (1200) terminal and gasbag (122) are corresponding, gasbag (122) are linked together with installation cavity (15).
7. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as claimed in claim 6, wherein: the air bag (122) is square.
8. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as claimed in claim 7, wherein: the bladder (122) is resilient.
9. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as set forth in claim 8, wherein: the end of the connecting column (1200) is fixedly connected with a squeeze plate (121), and the squeeze plate (121) corresponds to the air bag (122).
10. The audible and visual annunciator for facilitating repair and overhaul of circuit substrates as set forth in claim 9, wherein: the lower pressing plate (21) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320190612.6U CN219499802U (en) | 2023-02-13 | 2023-02-13 | Audible and visual alarm convenient to maintenance to circuit substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320190612.6U CN219499802U (en) | 2023-02-13 | 2023-02-13 | Audible and visual alarm convenient to maintenance to circuit substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219499802U true CN219499802U (en) | 2023-08-08 |
Family
ID=87480131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320190612.6U Active CN219499802U (en) | 2023-02-13 | 2023-02-13 | Audible and visual alarm convenient to maintenance to circuit substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219499802U (en) |
-
2023
- 2023-02-13 CN CN202320190612.6U patent/CN219499802U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231224 Address after: 735, 7th Floor, No. 11 Zhongguancun Street, Haidian District, Beijing, 100080 Patentee after: Beijing Zhongke Mingkui Environmental Technology Co.,Ltd. Address before: Weixi Village, Weitang, Xiangcheng District, Suzhou City, Jiangsu Province 215000 Patentee before: Yang Guanghua |
|
| TR01 | Transfer of patent right |