CN210725577U - Microcomputer transformer protection measurement and control device - Google Patents
Microcomputer transformer protection measurement and control device Download PDFInfo
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- CN210725577U CN210725577U CN201922005135.8U CN201922005135U CN210725577U CN 210725577 U CN210725577 U CN 210725577U CN 201922005135 U CN201922005135 U CN 201922005135U CN 210725577 U CN210725577 U CN 210725577U
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Abstract
The utility model provides a microcomputer transformer protection measurement and control device, including casing and the control module of setting in the casing, the casing front side is equipped with operating panel, the casing rear side is equipped with the binding post panel, the binding post panel with operating panel all through the wire with control module connects, its characterized in that, the casing rear side still is equipped with protection device, protection device is including fixed frame and apron, fixed frame cover is established the casing rear side, be equipped with resilient means on the outer wall of casing both sides respectively, the casing passes through resilient means connects fixed frame, apron one end with fixed frame top is articulated, the apron other end with fixed frame bottom lock joint has portable dirt-proof advantage.
Description
Technical Field
The utility model belongs to the technical field of electric power system, concretely relates to computer transformer protection measurement and control device.
Background
Distribution transformers are stationary electrical devices in a distribution system that transform ac voltage and current according to the law of electromagnetic induction to transmit ac power, and are typically installed in utility poles, racks, or distribution substations. Distribution transformers are important components of a power transformation enterprise, play a vital role in a power distribution system, and have a great influence once a fault occurs. Plays a crucial role in power distribution systems, and has a great influence in case of a fault. The main faults of the distribution transformer are: overcurrent is caused by overload or external short circuit; an external ground short causes a neutral overvoltage; oil leakage of the oil tank causes oil level reduction; excessive temperatures caused by cooling system failures; the rated working magnetic flux density of the large-capacity transformer is higher, the working density is in direct proportion to the voltage frequency, and the over-voltage or low-frequency operation easily causes the over-excitation fault of the transformer. Aiming at the faults, corresponding protection measurement and control devices are required to be equipped for protecting the transformer; the transformer is usually arranged in a telegraph pole, a rack or a distribution station in outdoor environment, and the conventional protection measurement and control device has the problems of inconvenient carrying, poor contact caused by easy dust accumulation of a terminal row and the like; in order to solve the above problems, a new microcomputer transformer protection measurement and control device is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a computer transformer protection measurement and control device to solve current computer transformer protection measurement and control device and have the easy deposition of carrying inconvenience, terminal row and lead to the contact failure problem.
The utility model provides a following technical scheme:
the utility model provides a microcomputer transformer protection measurement and control device, includes the casing and sets up the control module in the casing, the casing front side is equipped with operating panel, the casing rear side is equipped with the binding post panel, the binding post panel with operating panel all through the wire with control module connects, the casing rear side still is equipped with protection device, protection device is including fixed frame and apron, fixed frame cover is established the casing rear side, be equipped with resilient means on the outer wall of casing both sides respectively, the casing passes through resilient means connects fixed frame, apron one end with fixed frame top is articulated, the apron other end with fixed frame bottom lock joint.
Further, a layer of sponge cushion is arranged on the inner side of the cover plate.
Furthermore, the number of the elastic devices is 4, and the elastic devices are respectively positioned at the upper end and the lower end of the outer walls of the two sides of the shell.
Furthermore, the elastic device comprises a mounting seat arranged on the outer wall of the shell, an ear strap arranged on the outer wall of the fixing frame, a bolt, a nut and a spring, wherein the bolt sequentially penetrates through the spring, the mounting seat, and the ear strap is fixed through the nut.
Furthermore, a handle is arranged at the top of the shell.
Furthermore, the handle is an inner buckling type handle and is made of tensile and bending resistant materials.
The utility model has the advantages that:
the utility model relates to a microcomputer transformer protection measurement and control device, which is provided with a handle, is easy to carry and is suitable for outdoor use; the protection device is arranged, when the protection device is not used, the cover plate is buckled, and under the action of the elastic device, the cover plate is pulled to the wiring terminal panel, so that the spongy cushion is tightly attached to the spongy cushion, and the dustproof effect is achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a rear schematic view of the present invention;
fig. 2 is a schematic front side view of the present invention;
labeled as: 1. the novel multifunctional portable electric tool comprises a shell, 2 parts of an operation panel, 3 parts of a wiring terminal panel, 4 parts of a protection device, 41 parts of a fixing frame, 42 parts of a cover plate, 5 parts of an elastic device, 51 parts of an ear clip, 52 parts of a bolt, 53 parts of a nut, 54 parts of a spring, 55 parts of a mounting seat, 6 parts of a spongy cushion and 7 parts of a handle.
Detailed Description
As shown in fig. 1-2, a microcomputer transformer protection measurement and control device, including casing 1 and the control module who sets up in casing 1, casing 1 front side is equipped with operating panel 2, casing 1 rear side is equipped with binding post panel 3, binding post panel 3 and operating panel 2 all are connected with control module through the wire, casing 1 rear side still is equipped with protection device 4, protection device 4 includes fixed frame 41 and apron 42, fixed frame 41 cover is established at casing 1 rear side, be equipped with resilient means 5 on the outer wall of casing 1 both sides respectively, casing 1 passes through resilient means 5 and connects fixed frame 41, apron 42 one end is articulated with fixed frame 41 top, the apron 42 other end and fixed frame 41 bottom lock joint, apron 42 inboard is equipped with one deck foam-rubber cushion 5.
The elastic device 5 is provided with 4, is located the upper and lower both ends of casing 1 both sides outer wall respectively, and elastic device 5 is including locating mount pad 55 on the casing 1 outer wall, locating ear on fixed frame 41 outer wall and taking 51, bolt 52, nut 53 and spring 54, and bolt 52 passes spring 54, mount pad 55, ear in proper order and takes 51 and fixed through nut 53, and casing 1 top is equipped with handle 7, and handle 7 is interior knot formula handle, and it adopts the anti bending material preparation of tensile to form.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a microcomputer transformer protection measurement and control device, includes casing and the control module of setting in the casing, the casing front side is equipped with operating panel, the casing rear side is equipped with the binding post panel, the binding post panel with operating panel all through the wire with control module connects, its characterized in that, the casing rear side still is equipped with protection device, protection device is including fixed frame and apron, fixed frame cover is established the casing rear side, be equipped with resilient means on the outer wall of casing both sides respectively, the casing passes through resilient means connects fixed frame, apron one end with fixed frame top is articulated, the apron other end with fixed frame bottom lock joint.
2. The microcomputer transformer protection, measurement and control device according to claim 1, wherein a layer of sponge mat is arranged on the inner side of the cover plate.
3. The microcomputer transformer protection, measurement and control device according to claim 1, wherein 4 elastic devices are provided, and are respectively located at the upper end and the lower end of the outer walls at the two sides of the shell.
4. The microcomputer transformer protection, measurement and control device according to claim 3, wherein the elastic device comprises a mounting seat arranged on the outer wall of the shell, an ear strap arranged on the outer wall of the fixing frame, a bolt, a nut and a spring, wherein the bolt sequentially penetrates through the spring, the mounting seat and the ear strap and is fixed through the nut.
5. The microcomputer transformer protection, measurement and control device according to claim 1, wherein a handle is provided on the top of the housing.
6. The microcomputer transformer protection, measurement and control device according to claim 5, wherein the handle is an inner buckle type handle made of a tensile and bending resistant material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922005135.8U CN210725577U (en) | 2019-11-19 | 2019-11-19 | Microcomputer transformer protection measurement and control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922005135.8U CN210725577U (en) | 2019-11-19 | 2019-11-19 | Microcomputer transformer protection measurement and control device |
Publications (1)
Publication Number | Publication Date |
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CN210725577U true CN210725577U (en) | 2020-06-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922005135.8U Active CN210725577U (en) | 2019-11-19 | 2019-11-19 | Microcomputer transformer protection measurement and control device |
Country Status (1)
Country | Link |
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CN (1) | CN210725577U (en) |
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2019
- 2019-11-19 CN CN201922005135.8U patent/CN210725577U/en active Active
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