CN212064631U - Microcomputer protection device with function of controlling high-temperature tripping - Google Patents
Microcomputer protection device with function of controlling high-temperature tripping Download PDFInfo
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- CN212064631U CN212064631U CN201922416016.1U CN201922416016U CN212064631U CN 212064631 U CN212064631 U CN 212064631U CN 201922416016 U CN201922416016 U CN 201922416016U CN 212064631 U CN212064631 U CN 212064631U
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- dust cover
- protection device
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Abstract
The utility model discloses a microcomputer protection device with function of controlling high-temperature tripping, which comprises a case, an operation panel, a liquid crystal display screen, operation keys, a dust cover which can be rotatably arranged on the operation panel, a connecting component for connecting the dust cover and the operation panel, a locking component for locking the dust cover on the operation panel, a sealing component and a supporting component for supporting the dust cover, wherein the supporting component comprises connecting shafts which are symmetrically arranged at two sides of the dust cover, connecting rods arranged on the connecting shafts and elastic clamping pieces arranged on the connecting rods; when the operation key is not needed to be pressed for operation, the rotatable dust cover covers the operation panel, so that dust is prevented from entering, and the protection reliability of the microcomputer is ensured; when needs press the operation button and operate, rotate the dust cover and change the attitude to the level to rotate the connecting rod and make elasticity card on operating panel, then need not the staff and hold by hand, the staff of being convenient for operates.
Description
Technical Field
The utility model belongs to the technical field of power system protection equipment, especially, relate to a computer protection device with control high temperature tripping operation function.
Background
The microcomputer protection device is generally installed in an embedded mode, and a microcomputer operation panel is directly exposed out of the switch. In practical application, dust in the air enters, so that the reliability of microcomputer protection is easily reduced and even the microcomputer protection is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art not enough, provide a microcomputer protection device with control high temperature trip function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a microcomputer protection device with a function of controlling high-temperature tripping comprises a case, an operation panel, a liquid crystal display screen, an operation button, a dust cover rotatably arranged on the operation panel, a connecting assembly used for connecting the dust cover and the operation panel, a locking assembly used for locking the dust cover on the operation panel, a sealing assembly and a supporting assembly used for supporting the dust cover, wherein the supporting assembly comprises connecting shafts symmetrically arranged on two sides of the dust cover, connecting rods arranged on the connecting shafts and elastic clamping pieces arranged on the connecting rods; when the operation key is not needed to be pressed for operation, the rotatable dust cover covers the operation panel, so that dust is prevented from entering, and the protection reliability of the microcomputer is ensured; when needs press the operation button and operate, rotate the dust cover and change the attitude to the level to rotate the connecting rod and make elasticity card on operating panel, then need not the staff and hold by hand, the staff of being convenient for operates.
Preferably, the elastic card is provided with a shifting plate, and the shifting plate is provided with a plurality of strip-shaped bulges; the setting of the shifting plate is convenient for taking the elastic card down from the operation panel; the arrangement of the protrusion can improve the comfort level of the pressing and shifting plate.
Preferably, coupling assembling is including corresponding locating fixed plate on the operating panel, locating pivot on the fixed plate and locating connecting plate on the dust cover, the connecting plate links firmly with the pivot.
Preferably, the locking assembly comprises a plug board arranged on the dust cover, a slot arranged on the operation panel, a mounting hole arranged on the operation panel, an inserted link arranged in the mounting hole, a locking hole arranged on the plug board, a first elastic member sleeved on the inserted link, and a baffle arranged on the inserted link, wherein one end of the first elastic member is fixedly connected to the baffle, the other end of the first elastic member is fixedly connected to the operation panel, and the locking hole can be used for the insertion of the inserted link; when the operation button does not need to be pressed down to operate, the dust cover is pressed down and rotated, so that the inserting groove is formed in the inserting plate, the inserting rod is extruded by the inserting plate, when the dust cover is covered on the operation panel in a right horizontal mode, the inserting rod is aligned to the locking hole in a right mode, the first elastic piece pushes the inserting rod to enter the locking hole, the locking is completed, the dust cover is guaranteed to be attached to the operation panel, and the dust prevention effect is guaranteed.
Preferably, the insertion plate is provided with an inclined surface, and the end part of the insertion rod is provided with a ball; through the cooperation of inclined plane and ball, can better guide extrusion inserted bar to remove.
Preferably, the sealing assembly comprises a mounting groove formed in the operating panel, a second elastic member uniformly arranged in the mounting groove, and a sealing strip arranged on the second elastic member, and the sealing strip is provided with a sealing groove matched with the dust cover; the sealing strip is pushed through the second elastic piece, so that the sealing groove is tightly attached to the bottom of the dust cover, and the sealing effect is guaranteed.
Preferably, two ends of the rotating shaft are sleeved with reset pieces; when the operation key is required to be pressed for operation, the insert rod is pulled to move out of the locking hole, the reset piece drives the dust cover to rotate and move by a certain range, and then the insert plate is automatically moved out of the slot, so that the dust cover is conveniently opened.
In conclusion, when the operation key is not required to be pressed for operation, the rotatable dust cover covers the operation panel, so that dust is prevented from entering, and the protection reliability of the microcomputer is ensured; when needs press the operation button and operate, rotate the dust cover and change the attitude to the level to rotate the connecting rod and make elasticity card on operating panel, then need not the staff and hold by hand, the staff of being convenient for operates.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is an enlarged view of fig. 3 at a.
Fig. 5 is a cross-sectional view of the present invention.
Fig. 6 is an enlarged view of fig. 5 at a.
Fig. 7 is a schematic structural diagram of a rear view angle of the present invention.
Fig. 8 is an enlarged view of fig. 7 at a.
Detailed Description
As shown in fig. 1-8, a microcomputer protection device with a function of controlling high-temperature tripping operation comprises a case 1, an operation panel 11, a liquid crystal display 12, operation keys 13, a dust cover 14, a temperature control switch, a connecting assembly, a locking assembly, a sealing assembly and a supporting assembly, wherein the operation panel 11 is fixed on the side wall of the case and used for fixing the liquid crystal display and the operation keys; the liquid crystal display screen 12 is fixed on the operation panel; the operation keys 13 are arranged on the operation panel; the dust cover 14 is made of polycarbonate resin and is connected to the operation panel through a connecting assembly; specifically, the connecting assembly comprises a fixing plate 2, a rotating shaft 21 and a connecting plate 22, wherein the fixing plate 2 is correspondingly fixed on the operation panel; two ends of the rotating shaft 21 are respectively and rotatably connected to the fixing plate; one side of the connecting plate 22 is fixed on the rotating shaft, and the other side of the connecting plate is fixed on the dust cover; the temperature control switch is directly purchased in the market, is arranged on the power converter matched with the microcomputer protection device and is connected with an output power line of the power converter, and when the temperature of the power converter is overhigh, the temperature control switch is automatically disconnected.
Specifically, the locking assembly comprises an inserting plate 3, a slot 31, a mounting hole, an inserting rod 32, a locking hole 33, a first elastic part 34, a baffle 35, a ball 37 and a resetting part 36, wherein the inserting plate 3 is fixed on the side wall of the dust cover, and an inclined surface 30 is arranged on the inserting plate; the slot 31 is arranged on the operation panel and can be used for inserting a plug board; the mounting hole is formed in the operation panel and communicated with the slot; the inserted rod 32 is arranged in the mounting hole and can slide relative to the mounting hole; the locking hole 33 is formed in the inserting plate; the baffle 35 is fixed on the inserted link; the first elastic piece 34 is a spring which is sleeved on the inserted rod, one end of the first elastic piece is fixed on the baffle plate, and the other end of the first elastic piece is fixed on the operating plate; the ball 37 is rotatably connected to the end of the inserted link; the reset piece 36 is made of torsion springs which are sleeved on the rotating shaft respectively, one torsion arm is fixed on the rotating shaft, the other torsion arm is fixed on the fixing plate, when the operation key does not need to be pressed for operation, the dust cover is pressed and rotated, so that the inserting groove of the inserting plate is inserted, the inserting plate extrudes the inserting rod, when the dust cover is covered on the operation panel in a horizontal mode, the inserting rod is aligned with the locking hole, the first elastic piece pushes the inserting rod to enter the locking hole, the locking is finished, the dust cover is ensured to be attached to the operation panel, and the dust prevention effect is further ensured; when the operation key is required to be pressed for operation, the insert rod is pulled to move out of the locking hole, the reset piece drives the dust cover to rotate and move by a certain range, and then the insert plate is automatically moved out of the slot, so that the dust cover is conveniently opened.
Specifically, the supporting assembly comprises a connecting shaft 4, a connecting rod 41, an elastic clamping piece 42, a shifting plate 43 and a strip-shaped bulge 44, wherein one end of the connecting shaft 4 is fixed on the dust cover; one end of the connecting rod 41 is rotatably connected to the connecting shaft; the elastic clamping piece 42 is fixed on the connecting rod and is just clamped on the top of the operation panel, so that when the operation key is not required to be pressed for operation, the rotatable dust cover covers the operation panel, thereby preventing dust from entering and ensuring the protection reliability of the microcomputer; when the operation key needs to be pressed for operation, the dust cover is rotated to a horizontal rotating state, and the connecting rod is rotated to enable the elastic clamping piece to be clamped on the operation panel, so that the dust cover does not need to be held by a worker, and the operation of the worker is facilitated; the shifting plate 43 is fixed on the elastic card; the strip-shaped protrusions 44 are uniformly fixed on the shifting plate.
Specifically, the sealing assembly comprises a mounting groove 5, a second elastic piece 51, a sealing strip 52 and a sealing groove 53, wherein the mounting groove 5 is formed in the operation panel and is used for the bottom of the dust cover to enter; the second elastic piece 51 is a spring which is uniformly arranged in the mounting groove, and the lower end of the second elastic piece is fixed at the bottom of the mounting groove; the sealing strip 52 is a conventional rubber sealing strip and is fixed at the upper end of the second elastic element; the sealing groove 53 is formed in the sealing strip, the bottom of the dust cover can be clamped in the sealing groove, the sealing strip is pushed through the second elastic piece, the sealing groove is tightly attached to the bottom of the dust cover, and the sealing effect is guaranteed.
Claims (7)
1. The utility model provides a computer protection device with control high temperature trip function, includes quick-witted case (1), locates operating panel (11), liquid crystal display (12), operation button (13) on the quick-witted case, rotatable locate dust cover (14) on the operating panel, be used for connecting dust cover and operating panel's coupling assembling, be used for locking the dust cover locking subassembly on operating panel, seal assembly and be used for supporting the supporting component of dust cover, its characterized in that: the supporting assembly comprises connecting shafts (4) symmetrically arranged on two sides of the dust cover (14), connecting rods (41) arranged on the connecting shafts (4) and elastic clamping pieces (42) arranged on the connecting rods (41).
2. The microcomputer protection device with a function of controlling high temperature trip according to claim 1, wherein: the elastic clamping piece (42) is provided with a shifting plate (43), and the shifting plate is provided with a plurality of strip-shaped bulges (44).
3. The microcomputer protection device with a function of controlling high temperature trip according to claim 1, wherein: coupling assembling locates including corresponding fixed plate (2) on the operating panel, locate pivot (21) on fixed plate (2) and locate connecting plate (22) on the dust cover, the connecting plate links firmly with the pivot.
4. The microcomputer protection device with a function of controlling high temperature trip according to claim 1, wherein: the locking subassembly is including locating picture peg (3) on the dust cover, locating slot (31) on the operating panel, locating mounting hole on the operating panel, locating inserted bar (32) in the mounting hole, locating locking hole (33), the cover on the picture peg are located first elastic component (34) on the inserted bar and locating baffle (35) on the inserted bar, first elastic component one end links firmly on the baffle, and the other end links firmly on operating panel, the locking hole can supply the inserted bar to insert.
5. The microcomputer protection device with a function of controlling high temperature trip according to claim 4, wherein: the insert plate (3) is provided with an inclined surface (30), and the end part of the insert rod is provided with a ball (37).
6. The microcomputer protection device with a function of controlling high temperature trip according to claim 1, wherein: the sealing assembly comprises a mounting groove (5) arranged on the operation panel, a second elastic part (51) evenly arranged in the mounting groove (5) and a sealing strip (52) arranged on the second elastic part (51), wherein the sealing strip is provided with a sealing groove (53) matched with a dust cover.
7. The microcomputer protection device with a function of controlling high temperature trip according to claim 3, wherein: two ends of the rotating shaft (21) are sleeved with reset pieces (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416016.1U CN212064631U (en) | 2019-12-27 | 2019-12-27 | Microcomputer protection device with function of controlling high-temperature tripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416016.1U CN212064631U (en) | 2019-12-27 | 2019-12-27 | Microcomputer protection device with function of controlling high-temperature tripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212064631U true CN212064631U (en) | 2020-12-01 |
Family
ID=73512127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922416016.1U Active CN212064631U (en) | 2019-12-27 | 2019-12-27 | Microcomputer protection device with function of controlling high-temperature tripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212064631U (en) |
-
2019
- 2019-12-27 CN CN201922416016.1U patent/CN212064631U/en active Active
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