CN209673794U - A kind of transformer oil monitoring device being easily installed - Google Patents
A kind of transformer oil monitoring device being easily installed Download PDFInfo
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- CN209673794U CN209673794U CN201920103372.5U CN201920103372U CN209673794U CN 209673794 U CN209673794 U CN 209673794U CN 201920103372 U CN201920103372 U CN 201920103372U CN 209673794 U CN209673794 U CN 209673794U
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- fixedly connected
- front side
- side wall
- transformer oil
- analog converter
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Abstract
The utility model discloses a kind of transformer oil monitoring devices being easily installed, including fuel tank and digital analog converter, the front side wall left end of fuel tank is fixedly connected with connection ring, the inner sidewall of connection ring is fixedly connected with monitor, the front side wall lower end of monitor offers two data connection jacks, there are two connecting tubes for the equal grafting in rear wall lower end of digital analog converter, the rear end of two connecting tubes is fixedly connected to data transfer head, data transfer head is plugged with jack, the front side wall of digital analog converter is fixedly connected with display screen, the utility model overall structure is that can tear formal similarity open, it can dismantle and be overhauled, and display portion is plug and play, display portion and monitoring part are installed together and can be monitored to transformer oil when needing to monitor transformer oil, when not needing monitoring, isolated structure can allow display unit Divide individually storage, avoids damaging.
Description
Technical field
The utility model relates to transformer maintenance repair technical field, specially a kind of transformer oil monitoring being easily installed
Device.
Background technique
Transformer oil plays insulation, cooling effect in transformer use process, when transformer occurs abnormal, transformer
Oil can change, if it is possible to by the operation of the monitoring monitoring transformer of transformer oil, and pre-alarm is carried out, it can
It avoids transformer that accident occurs, improves the service life of security performance and transformer, in the prior art, the monitoring one of transformer oil
As by manual sampling analyze, in order to reduce cost of labor exist on the market it is a kind of be mounted at oil tank of transformer monitoring dress
It sets, but the display screen of this monitoring device is usually to be fixed at fuel tank, tank temperature rises transformer at work, makes to show
The electronic components such as display screen are easily damaged, in view of this, it is proposed that the utility model.
Utility model content
The purpose of this utility model is to provide a kind of transformer oil monitoring devices being easily installed, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of transformer oil monitoring being easily installed
Device, including fuel tank and digital analog converter, the front side wall left end of the fuel tank are fixedly connected with connection ring, the connection ring it is interior
Side wall is fixedly connected with monitor, and the front side wall lower end of the monitor offers two data connection jacks, and the digital-to-analogue turns
There are two connecting tube, the rear end of two connecting tubes is fixedly connected to data transmission for the equal grafting in rear wall lower end of parallel operation
Head, the data transfer head are plugged with jack, and the front side wall of the digital analog converter is fixedly connected with display screen, the digital-to-analogue
The inner cavity front side wall of converter and rear wall upper end have been respectively fixedly connected with processor and battery, the display screen and processor
Electrical connection, the monitor are electrically connected with processor, and the processor is electrically connected with battery.
Preferably, digital analog converter front side wall lower part left end and right end are fixedly connected to fixed cylinder, the fixation
Cylinder socket-connects with connecting tube, and the rear end of the fixed cylinder is rotatably connected to internal screw thread ring, the inner sidewall of the internal screw thread ring and
The lateral wall bolt of connecting tube.
Preferably, the inner sidewall left end of the fixed cylinder and right end offer sliding slot, the inner sidewall sliding of the sliding slot
It is connected with sliding block, the sliding block is fixedly connected with connecting tube lateral wall.
Preferably, the lateral wall of two internal screw thread rings is equipped with groove, the lateral wall phase of two internal screw thread rings
Opposite end is engaged with gear by groove, and the central axis front end of the gear is fixedly connected with connecting rod, the front end of the connecting rod
Front side wall through digital analog converter is fixedly connected with knob.
Preferably, the lateral wall upper end of the fixed cylinder offers cable hole, and the upper end of the data transfer head is fixed to be connected
It is connected to one end of conducting wire, the other end of the conducting wire runs through cable hole.
Preferably, the front side wall of the connection ring is uniformly plugged with screw, the rear end of the screw and fuel tank from front to back
Front side wall bolt, the front side wall upper end of the connection ring is hinged with snap-gauge, the rear wall and digital analog converter of the snap-gauge
Front side wall fit.
Compared with prior art, the utility model overall structure is that can tear formal similarity open, can dismantle and be overhauled, and
And display portion is plug and play, and display portion and monitoring part are installed together when needing to monitor transformer oil
Transformer oil is monitored, when not needing monitoring, isolated structure can allow display portion individually to store, can be with logarithm
It is stored according to transmission head, avoids damaging.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is this practical connection ring schematic diagram of internal structure；
Fig. 3 is the utility model connection ring and digital-to-analog converter structures schematic diagram；
Fig. 4 is the utility model digital-to-analog converter structures schematic diagram；
Fig. 5 is the utility model digital analog converter schematic diagram of internal structure；
Fig. 6 is the utility model processor and accumulator structure schematic diagram；
Fig. 7 is structural schematic diagram in the utility model fixed cylinder.
In figure: 1, fuel tank, 2, connection ring, 3, monitor, 4, data connection jack, 5, digital analog converter, 6, connecting tube, 7,
Data transfer head, 8, fixed cylinder, 9, internal screw thread ring, 10, groove, 11, gear, 12, connecting rod, 13, knob, 14, sliding slot, 15,
Sliding block, 16, conducting wire, 17, cable hole, 18, snap-gauge, 19, display screen, 20, screw, 21, processor, 22, battery.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, utility model provides a kind of technical solution: a kind of transformer oil monitoring device being easily installed,
Including fuel tank 1 and digital analog converter 5, the front side wall left end of fuel tank 1 is fixedly connected with connection ring 2, and the inner sidewall of connection ring 2 is fixed
It is connected with monitor 3, monitor 3 is the common detector for detecting transformer oil on the market, pops one's head in as sensitive grid, works as transformer oil
Qualitative change is poor, and after the carbon granules, moisture and sour potassium increase in transformer oil, the resistance of 3 sensitive grid of monitor changes, and then influences
The size of electric current, to be monitored to transformer oil, monitor 3 is fixed together by connection ring 2 with fuel tank 1, monitor 3
Front side wall lower end offer two data connection jacks 4, there are two connecting tubes for the equal grafting in rear wall lower end of digital analog converter 5
6, the rear end of two connecting tubes 6 is fixedly connected to data transfer head 7, and data transfer head 7 is plugged with jack 4, digital-to-analogue conversion
The front side wall of device 5 is fixedly connected with display screen 19, and the inner cavity front side wall of digital analog converter 5 and rear wall upper end are respectively fixedly connected with
There are processor 21 and battery 22, display screen 19 is electrically connected with processor 21, and monitor 3 is electrically connected with processor 21, processor
21 are electrically connected with battery 22, and digital analog converter 5 should be equipped with switch, for whether controlling the processor 21 in digital analog converter 5
It being powered, switch variety is various on the market, therefore does not limit and repeat herein, and those skilled in the art should voluntarily select and be adapted switch,
Digital analog converter 5, which is realized by the grafting of data transfer head 7 and data connection jack 4, to be installed and data are docked.
Specifically, 5 front side wall lower part left end of digital analog converter and right end are fixedly connected to fixed cylinder 8, fixed cylinder 8 with
Connecting tube 6 socket-connects, and the rear end of fixed cylinder 8 is rotatably connected to internal screw thread ring 9, inner sidewall and the connecting tube 6 of internal screw thread ring 9
The lateral wall of lateral wall bolt, screwed pipe 6 is equipped with screw thread, and connecting tube 6 can phase under the action of screw thread for rotating female screw ring 9
Fixed cylinder 8 is slid back and forth.
Specifically, the inner sidewall left end of fixed cylinder 8 and right end offer sliding slot 14, the inner sidewall of sliding slot 14, which slides, to be connected
It is connected to sliding block 15, sliding block 15 is fixedly connected with 6 lateral wall of connecting tube.Sliding slot 14 and sliding block 15 play position-limiting action, make connecting tube 6
Cylinder 8 can only be fixed relatively to slide back and forth, can not be rotated relative to fixed cylinder 8.
Specifically, the lateral wall of two internal screw thread rings 9 is equipped with groove 10, the lateral wall of two internal screw thread rings 9 is opposite
End is engaged with gear 11 by groove 10, and the central axis front end of gear 11 is fixedly connected with connecting rod 12, the front end of connecting rod 12
It is fixedly connected with knob 13 through the front side wall of digital analog converter 5, rotation knob 13 can pass through the biography of gear 11 and groove 10
It is dynamic to make 9 rotating Vortex of internal screw thread ring.
Specifically, the lateral wall upper end of fixed cylinder 8 offers cable hole 17, the upper end of data transfer head 7 is fixedly connected
There is one end of conducting wire 16, the other end of conducting wire 16 runs through cable hole 17, and data transfer head 7 is electrically connected by conducting wire 16 with processor 21
It connects.
Specifically, the front side wall of connection ring 2 is uniformly plugged with screw 20, the rear end of screw 20 and fuel tank 1 from front to back
Front side wall bolt, the front side wall upper end of connection ring 2 is hinged with snap-gauge 18, the rear wall of snap-gauge 18 and digital analog converter 5
Front side wall fits, and 18 logarithm mode converter of snap-gauge, 5 position restriction prevents digital analog converter 5 from falling off out of connection ring 2.
Working principle: when needing to install digital analog converter 5, rotation knob 13 is made by the transmission of gear 11 and groove 10
9 rotating Vortex of internal screw thread ring, the relatively fixed cylinder 8 of connecting tube 6 slides under the action of screw thread, and data transfer head 7 is driven to stretch out number
5 sub-fraction of mode converter, plugs data transfer head 7 and data connection jack 4, and digital analog converter 5 is put into connection ring 2
Interior, rotation snap-gauge 18, which makes snap-gauge 18 block digital analog converter 5, keeps its not easily to fall off, and continuing rotation knob 13 at this time transmits data
First 7 are entirely insertable in data connection jack 4, detect the transformer oil in fuel tank by monitor 3, when transformer oil qualitative change is poor,
After carbon granules, moisture and sour potassium increase in transformer oil, the sensitive grid of monitor 3, the resistance of sensitive grid change, Jin Erying
Ring electric current size, by the data transmission monitored to digital signal is converted in processor 21 after, processor 21 control display
19 display of screen, facilitates people to check.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of transformer oil monitoring device being easily installed, including fuel tank (1) and digital analog converter (5), it is characterised in that: institute
The front side wall left end for stating fuel tank (1) is fixedly connected with connection ring (2), and the inner sidewall of the connection ring (2) is fixedly connected with monitoring
Device (3), the front side wall lower end of the monitor (3) offer two data connection jacks (4), the digital analog converter (5)
There are two connecting tube (6) for the equal grafting in rear wall lower end, and the rear end of two connecting tubes (6) is fixedly connected to data transfer head
(7), the data transfer head (7) plugs with jack (4), and the front side wall of the digital analog converter (5) is fixedly connected with display
Shield (19), the inner cavity front side wall of the digital analog converter (5) and rear wall upper end have been respectively fixedly connected with processor (21) and have stored
Battery (22), the display screen (19) are electrically connected with processor (21), and the monitor (3) is electrically connected with processor (21), institute
Processor (21) is stated to be electrically connected with battery (22).
2. a kind of transformer oil monitoring device being easily installed according to claim 1, it is characterised in that: the digital-to-analogue turns
Parallel operation (5) front side wall lower part left end and right end are fixedly connected to fixed cylinder (8), and the fixed cylinder (8) is nested with connecting tube (6)
It connects, the rear end of the fixed cylinder (8) is rotatably connected to internal screw thread ring (9), the inner sidewall and connecting tube of the internal screw thread ring (9)
(6) lateral wall bolt.
3. a kind of transformer oil monitoring device being easily installed according to claim 2, it is characterised in that: the fixed cylinder
(8) inner sidewall left end and right end offers sliding slot (14), and the inner sidewall of the sliding slot (14) slidably connects sliding block (15),
The sliding block (15) is fixedly connected with connecting tube (6) lateral wall.
4. a kind of transformer oil monitoring device being easily installed according to claim 2, it is characterised in that: two described interior
The lateral wall of screwed ring (9) is equipped with groove (10), and the lateral wall opposite end of two internal screw thread rings (9) passes through groove (10)
It is engaged with gear (11), the central axis front end of the gear (11) is fixedly connected with connecting rod (12), the connecting rod (12)
Front side wall of the front end through digital analog converter (5) is fixedly connected with knob (13).
5. a kind of transformer oil monitoring device being easily installed according to claim 2, it is characterised in that: the fixed cylinder
(8) lateral wall upper end offers cable hole (17), and the upper end of the data transfer head (7) is fixedly connected with the one of conducting wire (16)
The other end at end, the conducting wire (16) runs through cable hole (17).
6. a kind of transformer oil monitoring device being easily installed according to claim 1, it is characterised in that: the connection ring
(2) front side wall is uniformly plugged with screw (20) from front to back, the rear end of the screw (20) and the front side wall phase spiral shell of fuel tank (1)
It connects, the front side wall upper end of the connection ring (2) is hinged with snap-gauge (18), the rear wall and digital analog converter of the snap-gauge (18)
(5) front side wall fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103372.5U CN209673794U (en) | 2019-01-22 | 2019-01-22 | A kind of transformer oil monitoring device being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103372.5U CN209673794U (en) | 2019-01-22 | 2019-01-22 | A kind of transformer oil monitoring device being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673794U true CN209673794U (en) | 2019-11-22 |
Family
ID=68566434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920103372.5U Active CN209673794U (en) | 2019-01-22 | 2019-01-22 | A kind of transformer oil monitoring device being easily installed |
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| Country | Link |
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| CN (1) | CN209673794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116008389A (en) * | 2023-02-07 | 2023-04-25 | 苏州华天国科电力科技有限公司 | Transformer oil on-line monitoring device based on ultrasonic voiceprint |
-
2019
- 2019-01-22 CN CN201920103372.5U patent/CN209673794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116008389A (en) * | 2023-02-07 | 2023-04-25 | 苏州华天国科电力科技有限公司 | Transformer oil on-line monitoring device based on ultrasonic voiceprint |
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