CN215578438U - Automatically controlled overtemperature safety arrangement - Google Patents
Automatically controlled overtemperature safety arrangement Download PDFInfo
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- CN215578438U CN215578438U CN202121874434.6U CN202121874434U CN215578438U CN 215578438 U CN215578438 U CN 215578438U CN 202121874434 U CN202121874434 U CN 202121874434U CN 215578438 U CN215578438 U CN 215578438U
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Abstract
The utility model discloses an electric control over-temperature safety protection device, which comprises a casing, wherein the casing is used for fixing the position of an internal protection mechanism, the front wall and the rear wall of the casing are symmetrically connected with a dustproof frame through bolts, the dustproof frame is used for fixing the position of a dustproof net and is convenient to disassemble, the top of the casing is connected with a cover through bolts and is used for protecting the casing after installation, the protection mechanism is arranged inside the casing and is used for protecting the high temperature of a circuit, the position, close to the top, of the inner rear wall of the casing is connected with a temperature monitor through bolts and is used for monitoring the temperature of an internal connecting block, the protection mechanism comprises a motor, and the motor penetrates through the bottom of the casing. The temperature monitor is arranged in the over-temperature protection device, and the automatic disconnection protection device is matched, so that the internal temperature of the over-temperature protection device is monitored and disconnected, and the over-temperature prompt lamp is arranged outside the protection device, so that the alarm prompt is performed on workers.
Description
Technical Field
The utility model relates to the technical field of over-temperature safety protection application, in particular to an electric control over-temperature safety protection device.
Background
The principle of the overtemperature protection is that when the current flowing through the fuse exceeds a limit value, the fuse is fused due to the temperature rise of the fuse, and when the generated heat and the emitted heat are balanced when the rated capacity of the fuse is not exceeded, the temperature of the fuse cannot reach the melting temperature, and the fuse cannot be broken.
The traditional overtemperature protection device generally uses a fuse to perform overtemperature protection, and can be directly disconnected in overtemperature without prompting a user, so that electricity using other power can be damaged, and the fuse needs to be replaced after protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an electric control over-temperature safety protection device, wherein a temperature monitor is arranged in the over-temperature protection device, and is matched with an automatic disconnection protection device, so that the internal temperature of the over-temperature protection device is monitored and disconnected, and an over-temperature prompt lamp is arranged outside the protection device, so that the alarm prompt is carried out on a worker.
In order to solve the technical problems, the utility model adopts a technical scheme that: an electric control over-temperature safety protection device is provided, which comprises a casing for fixing the position of an internal protection mechanism, wherein the front wall and the rear wall of the casing are symmetrically bolted with a dustproof frame for fixing the position of a dustproof net and simultaneously conveniently detaching the dustproof net, the top of the casing is bolted with a cover for protecting the casing from being installed, the inside of the casing is provided with a protection mechanism for protecting the high temperature of a circuit, the internal rear wall of the casing is bolted with a temperature monitor close to the top position for monitoring the temperature of an internal connecting block, the protection mechanism comprises a motor, the motor penetrates through the bottom of the casing and is fixedly connected with the bottom, the driving shaft end face of the motor is fixedly connected with the connecting block for connecting the circuit, and the inner side wall of the casing is symmetrically and fixedly connected with a hole groove, the connection of the external connection line of being convenient for, two the equal fixedly connected with fixed block of opposite face in hole groove for the switch-on circuit, two the outer wall of fixed block all wraps up and is provided with the spring, the slip of the carriage of being convenient for, two the opposite face of spring all laminates and is provided with the carriage, is convenient for drive the removal of contacting the piece, conveniently switches on simultaneously and the break-off circuit, two the equal fixedly connected with of center department of the opposite face of carriage contacts the piece for connect connecting block and fixed block, thereby the switch-on circuit.
Preferably, the bottom corners of the casing are fixedly connected with fixing pads for fixing the position of the whole casing.
Preferably, the inside fixedly connected with dust screen of dustproof frame is convenient for dispel the heat to inside, prevents the entering of external dust simultaneously.
Preferably, the cover be close to the even a plurality of louvres of having seted up in lateral wall position for carry out the heat dissipation to the high temperature of inside production and handle, the top of cover is close to the lateral wall position and is provided with the button for starting drive, the position that the top of cover is close to the button is provided with the warning light, is used for indicateing the staff, the position that the top of cover is close to the warning light is provided with the warning light, is convenient for carry out the police dispatch newspaper to the staff when the high temperature.
Preferably, the connecting block is oval-shaped, is convenient for connect and break off the contact block, the inner wall fixedly connected with insulator of connecting block prevents the short circuit of circuit.
Preferably, the outer wall of fixed block is provided with the spout, the carriage is close to the terminal surface position and is sliding connection with the fixed block, and the carriage of being convenient for drives the removal of contact piece.
Preferably, the sliding frame is made of insulating materials, so that the circuit is complete and is prevented from being influenced.
The utility model has the following beneficial effects:
1. according to the electric control over-temperature safety protection device, the heat dissipation mechanism is arranged outside the protection device, so that the protection device can be subjected to heat dissipation treatment, and the service life of the protection device can be prolonged;
2. according to the electric control over-temperature safety protection device, the automatic monitoring disconnection device is arranged in the protection device, so that the protection device can be disconnected when high temperature is generated in the protection device, and the whole circuit is protected;
3. according to the electric control over-temperature safety protection device, the alarm and the prompt lamp are arranged outside the protection device, so that when the internal temperature is monitored, a worker can be prompted and the alarm is disconnected according to the rise of the temperature, and the protection effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of an electrically controlled over-temperature safety protection device according to the present invention;
FIG. 2 is a cross-sectional view of an electrically controlled over-temperature safety shield apparatus of the present invention;
fig. 3 is a schematic structural diagram of a connecting block of an electrically controlled over-temperature safety protection device according to the present invention.
In the figure: 1. a housing; 11. a fixing pad; 2. a dust-proof frame; 21. a dust screen; 3. a machine cover; 31. heat dissipation holes; 32. a button; 33. a warning light; 34. an alarm light; 4. a motor; 5. connecting blocks; 51. an insulator; 6. a hole groove; 61. a fixed block; 62. a spring; 63. a carriage; 64. a contact block; 7. a temperature monitor.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1, an electrically controlled over-temperature safety protection device comprises a housing 1 for fixing the position of an internal protection mechanism, fixing pads 11 are fixedly connected to the bottom corners of the housing 1 for fixing the position of the whole housing 1, a dust-proof frame 2 is symmetrically bolted to the front wall and the rear wall of the housing 1 for fixing the position of a dust-proof net 21 and facilitating the disassembly of the dust-proof net, a dust-proof net 21 is fixedly connected to the inside of the dust-proof frame 2 for dissipating heat from the inside and preventing external dust from entering, a cover 3 is bolted to the top of the housing 1 for protecting the housing 1, a plurality of heat dissipating holes 31 are uniformly formed in the position of the cover 3 close to the side wall for dissipating heat generated inside, a button 32 is arranged at the position of the top of the cover 3 close to the side wall for starting the device, the position that the top of cover 3 is close to button 32 is provided with warning light 33 for indicate the staff, and the position that the top of cover 3 is close to warning light 33 is provided with warning light 34, is convenient for carry out the police dispatch newspaper to the staff when the high temperature.
As shown in fig. 2 and 3, a protection mechanism is disposed inside the casing 1 for protecting the high temperature of the circuit, the protection mechanism includes a motor 4, the motor 4 penetrates through the bottom of the casing 1 and is fixedly connected therewith, a connection block 5 is fixedly connected to an end surface of a driving shaft of the motor 4 for connecting the circuit, the connection block 5 is disposed in an elliptical shape for connecting and disconnecting the contact block 64, an insulator 51 is fixedly connected to an inner wall of the connection block 5 for preventing the short circuit of the circuit, the inner side wall of the casing 1 is symmetrically and fixedly connected with the hole slots 6 for connecting the external connection wires, fixed blocks 61 are fixedly connected to opposite surfaces of the two hole slots 6 for connecting the circuit, a sliding groove is disposed on an outer wall of each fixed block 61, the sliding frame 63 is slidably connected to the fixed block 61 near the end surface for driving the contact block 64 to move, and springs 62 are wrapped on outer walls of the two fixed blocks 61, the slip of the carriage 63 of being convenient for, the equal laminating of the opposite face of two springs 62 is provided with carriage 63, be convenient for drive the removal of contact piece 64, conveniently switch on and the circuit break simultaneously, carriage 63 is insulating material, the circuit's of being convenient for is complete, prevent to influence the circuit, the equal fixedly connected with contact piece 64 of center department of the opposite face of two carriages 63, be used for connecting block 5 and fixed block 61, thereby switch on the circuit, casing 1's interior back wall is close to top position bolted connection and has temperature monitor 7, be used for carrying out temperature monitoring to inner connecting block 5.
When the utility model is used, firstly, the power supply is switched on, the protection device and the temperature monitor 7 are started by combining the button 32, at the moment, the driving shaft of the motor 4 rotates to drive the top connecting block 5 to rotate, so that the oval connecting block 5 is contacted with the contact block 64, the sliding frame 63 is pushed, then the contact block 64 is connected with the fixed block 61, so that the whole circuit is switched on, the temperature monitor 7 monitors the temperature generated by the current in the connecting block 5, when the temperature is ultrahigh, the legal prompt lamp 33 prompts a worker, the motor 4 is started after a certain time, the motor 4 drives the connecting block 5 to rotate, so that the contact block 64 is switched off, so as to protect the whole circuit, therefore, the electric control over-temperature safety protection device provided by the utility model can not only prompt and alarm a user, the circuit can also be protected against overtemperature infringement.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides an automatically controlled overtemperature safety arrangement, includes casing (1), its characterized in that: the dustproof device is characterized in that the front wall and the rear wall of the machine shell (1) are symmetrically connected with a dustproof frame (2) through bolts, the top of the machine shell (1) is connected with a machine cover (3) through bolts, a protection mechanism is arranged inside the machine shell (1), and the position, close to the top, of the inner rear wall of the machine shell (1) is connected with a temperature monitor (7) through bolts;
protection machanism includes motor (4), motor (4) run through the bottom of casing (1), and be fixed connection with it, the drive shaft terminal surface fixedly connected with connecting block (5) of motor (4), the inside wall symmetry fixedly connected with hole groove (6) of casing (1), two the equal fixedly connected with fixed block (61) of opposite face in hole groove (6), two the outer wall of fixed block (61) all wraps up and is provided with spring (62), two the opposite face of spring (62) all laminates and is provided with carriage (63), two the equal fixedly connected with contact block (64) of center department of the opposite face of carriage (63).
2. An electrically controlled over-temperature safety protection device according to claim 1, characterized in that: the bottom corners of the machine shell (1) are fixedly connected with fixing pads (11).
3. An electrically controlled over-temperature safety protection device according to claim 1, characterized in that: the inside fixedly connected with dust screen (21) of dustproof frame (2).
4. An electrically controlled over-temperature safety protection device according to claim 1, characterized in that: a plurality of louvres (31) have been seted up to being close to the lateral wall position of cover (3) is even, the top of cover (3) is close to the lateral wall position and is provided with button (32), the position that the top of cover (3) is close to button (32) is provided with warning light (33), the position that the top of cover (3) is close to warning light (33) is provided with warning light (34).
5. An electrically controlled over-temperature safety protection device according to claim 1, characterized in that: the connecting block (5) is in an oval shape, and an insulator (51) is fixedly connected to the inner wall of the connecting block (5).
6. An electrically controlled over-temperature safety protection device according to claim 1, characterized in that: the outer wall of fixed block (61) is provided with the spout, carriage (63) are close to the terminal surface position and are sliding connection with fixed block (61).
7. An electrically controlled over-temperature safety protection device according to claim 1, characterized in that: the sliding frame (63) is made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121874434.6U CN215578438U (en) | 2021-08-11 | 2021-08-11 | Automatically controlled overtemperature safety arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121874434.6U CN215578438U (en) | 2021-08-11 | 2021-08-11 | Automatically controlled overtemperature safety arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578438U true CN215578438U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121874434.6U Active CN215578438U (en) | 2021-08-11 | 2021-08-11 | Automatically controlled overtemperature safety arrangement |
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| CN (1) | CN215578438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114864355A (en) * | 2022-05-07 | 2022-08-05 | 江苏博沃汽车电子系统有限公司 | High heat dissipation automobile storage battery fuse box assembly |
-
2021
- 2021-08-11 CN CN202121874434.6U patent/CN215578438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114864355A (en) * | 2022-05-07 | 2022-08-05 | 江苏博沃汽车电子系统有限公司 | High heat dissipation automobile storage battery fuse box assembly |
| CN114864355B (en) * | 2022-05-07 | 2023-08-11 | 江苏博沃汽车电子系统有限公司 | High heat dissipation automobile storage battery fuse box assembly |
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