CN219718961U - Protection measurement and control device - Google Patents
Protection measurement and control device Download PDFInfo
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- CN219718961U CN219718961U CN202321267898.XU CN202321267898U CN219718961U CN 219718961 U CN219718961 U CN 219718961U CN 202321267898 U CN202321267898 U CN 202321267898U CN 219718961 U CN219718961 U CN 219718961U
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- control device
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- measurement
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- 238000005259 measurement Methods 0.000 title claims abstract description 52
- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000004065 semiconductor Substances 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 18
- 230000009471 action Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model discloses a protection measurement and control device, which relates to the technical field of power equipment products and comprises a protection measurement and control device body, wherein an end cover is arranged on the front surface of the protection measurement and control device body, locking blocks are fixedly connected to the upper end and the lower end of the protection measurement and control device body, and a heat dissipation mechanism is fixedly connected to one side of the protection measurement and control device body. According to the utility model, through the mutual matching of the heat dissipation chamber, the heat reduction chamber, the support rod, the heat absorption plate, the guide rod, the semiconductor refrigerating sheet and the through hole, when heat dissipation is needed, the heat absorption plate absorbs the internal heat in the heat dissipation chamber, the heat is transferred to the inside of the heat reduction chamber through the action of the guide rod, and the semiconductor refrigerating sheet cools and dissipates the heat, so that the problems that the internal heat is generated and scalded in the long-time use process, the heat dissipation is slow, the internal components have damage risks in the current protection measurement and control device are solved, and the effect of prolonging the service life due to the heat dissipation phenomenon is achieved.
Description
Technical Field
The utility model relates to the technical field of power equipment products, in particular to a protection measurement and control device.
Background
The protection measurement and control device consists of high integration, a chip singlechip with no bus output, a high-precision current-voltage transformer, a high-insulation-strength outlet intermediate relay, a high-reliability switch power supply module and the like. Is an economic protection device integrating measurement, control, protection and communication; besides perfect protection function, the microcomputer protection measurement and control device also has measurement and control function, perfect communication interface, industrial Ethernet and RS485 communication interface, and adopts DL/T667-1999 (I dt I EC-60870-5-103)) and other communication protocols to realize network data sharing, and is widely applied to the field of electrical equipment.
According to patent publication number CN211741882U, a microcomputer protection measurement and control device is disclosed, comprising an outer shell, a partition plate, an axial flow fan and a moisture absorption box; the outer shell comprises a first wall, a second wall, a third wall, a fourth wall, a fifth wall and a sixth wall, wherein the first wall and the second wall are arranged oppositely; the first wall is provided with a button hole and a display hole; a button switch is embedded in the button hole; the air can circularly flow in the outer shell, namely, the air enters the outer shell from the air inlet hole and then downwards flows, upwards flows after bypassing the partition plate, flows through the axial flow fan and then enters the through pipe, and excessive moisture in the air is removed under the action of the drying agent in the through pipe, so that the control in the outer shell is always kept dry, and condensation is avoided. The following problems exist in the prior art:
the internal heating and scalding are caused by long-time use in the current protection measurement and control device, and the heat dissipation is slow, so that the internal components have the damage risk; meanwhile, the problem that the traditional protection measurement and control device is inconvenient and complicated to detach when in maintenance, and the traditional protection measurement and control device can be detached only by a professional tool is solved.
Disclosure of Invention
The utility model provides a protection measurement and control device to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a protection measurement and control device, includes the protection measurement and control device body, the front of protection measurement and control device body is provided with the end cover, the upper and lower both ends fixedly connected with latch segment of protection measurement and control device body, one side fixedly connected with cooling mechanism of protection measurement and control device body, the cooling chamber has been seted up to cooling mechanism's inside, cooling chamber's inside fixedly connected with bracing piece, the fixed surface of bracing piece is connected with the absorber plate, the fixed surface of absorber plate is connected with the guide arm, the surface of guide arm and cooling mechanism's inside fixed connection.
The technical scheme of the utility model is further improved as follows: one end of the guide rod extends to the inside of the cooling chamber, the inner wall of the cooling chamber is fixedly connected with a semiconductor refrigerating sheet, one end of the semiconductor refrigerating sheet extends to the outside of the heat dissipation mechanism, and the surface of the heat dissipation mechanism is provided with a through hole.
By adopting the technical scheme, the cooling chamber, the semiconductor refrigerating sheet and the through hole are matched with each other, so that the cooling chamber has the effect of heat dissipation and cooling.
The technical scheme of the utility model is further improved as follows: one side of end cover and one side overlap joint of latch segment, the draw-in groove has been seted up on the surface of end cover, the inside joint of draw-in groove has the gag lever post, the spout has been seted up to the inside of latch segment.
By adopting the technical scheme, the clamping grooves and the limiting rods are matched with each other in the scheme, so that the clamping effect is achieved.
The technical scheme of the utility model is further improved as follows: one end of the limiting rod extends to the inside of the locking block, the surface of the limiting rod is fixedly connected with a fixing block, and the back of the fixing block is in sliding connection with the inside of the sliding groove.
By adopting the technical scheme, the limiting rod is fixed through the action of the fixing block.
The technical scheme of the utility model is further improved as follows: the lower surface fixedly connected with top tight spring of gag lever post, the one end fixedly connected with rack of gag lever post, the surface engagement of rack is connected with the pinion, the inside sliding connection of the back and the latch segment of pinion, one side of pinion extends to the outside of latch segment.
By adopting the technical scheme, the spring, the rack and the pinion are matched with each other in the scheme, so that the disassembly during later maintenance is convenient.
The technical scheme of the utility model is further improved as follows: one side fixedly connected with slider of fixed block, the surface of slider and the inside sliding connection of spout, the one end of slider extends to the outside of spout.
By adopting the technical scheme, the sliding block in the scheme can slide up and down in the sliding groove.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a protection measurement and control device, which adopts the mutual coordination of a heat dissipation chamber, a heat reduction chamber, a supporting rod, a heat absorption plate, a guide rod, a semiconductor refrigerating sheet and a through port, when heat dissipation is needed, the heat absorption is carried out on the internal heat through the heat absorption plate in the heat dissipation chamber, the heat is transferred to the interior of the heat reduction chamber through the action of the guide rod, and the temperature reduction and the heat dissipation are carried out through the action of the semiconductor refrigerating sheet, so that the problems that the internal heat is generated and scalded in the current protection measurement and control device when the protection measurement and control device is used for a long time, the heat dissipation is slow, and the internal components have damage risks are solved, and the effect of prolonging the service life due to the heat dissipation phenomenon is achieved.
2. The utility model provides a protection measurement and control device, which adopts a clamping groove, a sliding groove, a fixed block, a limiting rod, a tightening spring, a rack and a pinion to be mutually matched, when the pinion is required to be disassembled and maintained, the limiting rod moves downwards and extrudes the tightening spring due to the action of the rack, and then the end cover is taken to complete the disassembly, so that the problems that the disassembly is inconvenient and complicated, the disassembly can be performed only by special tools, and the trouble is solved, and the simple and convenient disassembly effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side sectional view of a heat dissipating mechanism according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a latch segment and end cap according to the present utility model;
FIG. 4 is a schematic side sectional view of the clamping groove and the fixing block of the present utility model.
In the figure: 1. protecting the body of the measurement and control device; 2. an end cap; 21. a clamping groove; 3. a locking block; 31. a chute; 32. a fixed block; 321. a slide block; 33. a limit rod; 34. a spring is tightly propped; 35. a rack; 36. a pinion gear; 4. a heat dissipation mechanism; 41. a heat dissipation chamber; 42. a temperature reducing chamber; 43. a support rod; 44. a heat absorbing plate; 45. a guide rod; 46. a semiconductor refrigeration sheet; 47. and (5) a through hole.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a protection measurement and control device, the protection measurement and control device body 1, the front of the protection measurement and control device body 1 is provided with an end cover 2, the upper and lower ends of the protection measurement and control device body 1 are fixedly connected with locking blocks 3, one side of the protection measurement and control device body 1 is fixedly connected with a heat dissipation mechanism 4, a heat dissipation chamber 41 is arranged in the heat dissipation mechanism 4, a heat reduction chamber 42 is arranged in the heat dissipation mechanism 4, a support rod 43 is fixedly connected in the heat dissipation chamber 41, a heat absorption plate 44 is fixedly connected on the surface of the support rod 43, a guide rod 45 is fixedly connected on the surface of the heat absorption plate 44, the surface of the guide rod 45 is fixedly connected with the inside of the heat dissipation mechanism 4, one end of the guide rod 45 extends to the inside of the heat reduction chamber 42, the inner wall of the heat reduction chamber 42 is fixedly connected with a semiconductor refrigeration piece 46, one end of the semiconductor refrigeration piece 46 extends to the outside of the heat dissipation mechanism 4, and a through hole 47 is arranged on the surface of the heat dissipation mechanism 4.
In this embodiment, the protection and measurement control device body 1 is placed at a required position during use, and is connected with an electric wire, and meanwhile, the protection and measurement control device body 1 is started and works through the mutual matching of the keys on the front face of the end cover 2 and the display screen, when the protection and measurement control device is required to dissipate heat after long-time use, the heat in the protection and measurement control device body 1 is absorbed in the heat dissipation chamber 41 through the heat absorption plate 44, the heat is transferred in the cooling chamber 42 through the action of the guide rod 45, the guide rod 45 has heat transfer performance and is a good heat conductor, when the heat is in the cooling chamber 42 and is cooled and dissipated through the action of the semiconductor cooling plate 46, and the two end faces of the semiconductor cooling plate 46 are at different positions, so that the cooling effect is realized, and the action of the through hole 47 has the ventilation effect on air.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one side of end cover 2 overlaps with one side of latch segment 3, draw-in groove 21 has been seted up on the surface of end cover 2, the inside joint of draw-in groove 21 has gag lever post 33, spout 31 has been seted up to the inside of latch segment 3, the one end of gag lever post 33 extends to the inside of latch segment 3, the fixed surface of gag lever post 33 is connected with fixed block 32, the inside sliding connection of the back and spout 31 of fixed block 32, the lower surface fixedly connected with jack spring 34 of gag lever post 33, the one end fixedly connected with rack 35 of gag lever post 33, the surface engagement of rack 35 is connected with pinion 36, the back and the inside sliding connection of latch segment 3 of pinion 36, one side of pinion 36 extends to the outside of latch segment 3, one side fixedly connected with slider 321 of fixed block 32, the surface and the inside sliding connection of spout 31 of slider 321, one end of slider 321 extends to the outside of spout 31.
In this embodiment, when the maintenance is required, the pinion 36 is rotated upwards, the stop lever 33 is moved downwards due to the action of the rack 35, the slide block 321 slides downwards in the chute 31 due to the action of the fixed block 32, the pushing spring 34 is pressed, the end cover 2 is moved by the removal, the disassembly is completed, when the maintenance is completed, the side surface of the end cover 2 is attached to the side surface of the locking block 3, the end of the stop lever 33 is contacted with the bottom of the inner cavity of the clamping groove 21, the pushing spring 34 is released by loosening the pinion 36, the clamping groove 21 is clamped at the end of the stop lever 33 due to the pushing spring 34, and the pinion 36 is driven to rotate due to the action of the rack 35 in the process of pushing the stop lever 33. Thereby completing the installation.
The working principle of the protection measurement and control device is specifically described below.
As shown in fig. 1 to 4, the protection and measurement control device body 1 is placed at a required position when in use, and is connected with an electric wire, and simultaneously, the protection and measurement control device body 1 is started and works through the mutual matching of the keys on the front face of the end cover 2 and the display screen, heat is absorbed through the heat absorbing plate 44 when heat is required to be dissipated, the heat is transferred to the inside of the cooling chamber 42 through the action of the guide rod 45, the heat is cooled and dissipated through the action of the semiconductor refrigerating plate 46, so that the heat dissipation effect is realized, when the disassembly and maintenance are required, the pinion 36 is rotated, the limiting rod 33 moves downwards due to the action of the rack 35, the pushing spring 34 is extruded, the lower surface of one end of the limiting rod 33 is contacted with the bottom of the cavity of the clamping groove 21, and the end cover 2 is removed, so that the disassembly is completed, and the simple operation is realized.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a protection measurement and control device, includes protection measurement and control device body (1), its characterized in that: the protection measurement and control device comprises a protection measurement and control device body (1), wherein an end cover (2) is arranged on the front surface of the protection measurement and control device body (1), locking blocks (3) are fixedly connected to the upper end and the lower end of the protection measurement and control device body (1), a heat dissipation mechanism (4) is fixedly connected to one side of the protection measurement and control device body (1), a heat dissipation chamber (41) is arranged in the heat dissipation mechanism (4), a heat reduction chamber (42) is arranged in the heat dissipation mechanism (4), a support rod (43) is fixedly connected to the inside of the heat dissipation chamber (41), a heat absorption plate (44) is fixedly connected to the surface of the heat absorption plate (44) with a guide rod (45), and the surface of the guide rod (45) is fixedly connected with the inside of the heat dissipation mechanism (4).
2. The protection and measurement and control device according to claim 1, wherein: one end of the guide rod (45) extends to the inside of the cooling chamber (42), the inner wall of the cooling chamber (42) is fixedly connected with a semiconductor refrigerating sheet (46), one end of the semiconductor refrigerating sheet (46) extends to the outside of the heat dissipation mechanism (4), and a through hole (47) is formed in the surface of the heat dissipation mechanism (4).
3. The protection and measurement and control device according to claim 1, wherein: one side of end cover (2) and one side overlap joint of latch segment (3), draw-in groove (21) have been seted up on the surface of end cover (2), the inside joint of draw-in groove (21) has gag lever post (33), spout (31) have been seted up to the inside of latch segment (3).
4. A protection and measurement and control device according to claim 3, characterized in that: one end of the limiting rod (33) extends to the inside of the locking block (3), a fixed block (32) is fixedly connected to the surface of the limiting rod (33), and the back of the fixed block (32) is in sliding connection with the inside of the sliding groove (31).
5. A protection and measurement and control device according to claim 3, characterized in that: the lower surface fixedly connected with top tight spring (34) of gag lever post (33), the one end fixedly connected with rack (35) of gag lever post (33), the surface engagement of rack (35) is connected with pinion (36), the inside sliding connection of the back and latch segment (3) of pinion (36), one side of pinion (36) extends to the outside of latch segment (3).
6. The protection and measurement and control device according to claim 4, wherein: one side of the fixed block (32) is fixedly connected with a sliding block (321), the surface of the sliding block (321) is in sliding connection with the inside of the sliding groove (31), and one end of the sliding block (321) extends to the outside of the sliding groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267898.XU CN219718961U (en) | 2023-05-24 | 2023-05-24 | Protection measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267898.XU CN219718961U (en) | 2023-05-24 | 2023-05-24 | Protection measurement and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718961U true CN219718961U (en) | 2023-09-19 |
Family
ID=87983131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267898.XU Active CN219718961U (en) | 2023-05-24 | 2023-05-24 | Protection measurement and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718961U (en) |
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2023
- 2023-05-24 CN CN202321267898.XU patent/CN219718961U/en active Active
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