CN208461282U - A kind of moisture-proof power distribution cabinet - Google Patents
A kind of moisture-proof power distribution cabinet Download PDFInfo
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- CN208461282U CN208461282U CN201820939883.6U CN201820939883U CN208461282U CN 208461282 U CN208461282 U CN 208461282U CN 201820939883 U CN201820939883 U CN 201820939883U CN 208461282 U CN208461282 U CN 208461282U
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- Prior art keywords
- cabinet body
- moisture
- power distribution
- cabinet
- drying cupboard
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Abstract
The utility model relates to a kind of moisture-proof power distribution cabinets, belong to power distribution cabinet technical field, solves the technical problem that power distribution cabinet in the prior art can not be moisture-proof, cabinet body including being in hollow setting, it is articulated with the cabinet door of cabinet body antetheca lower part, the installation cavity for installing electrical component is formed in cabinet body, cabinet body inner roof wall is installed with humidity sensor, cabinet body inner sidewall upper portion is provided with exhaust fan by fixed bracket, cabinet body inner sidewall is installed with driving device, cabinet body side wall offers air outlet compatible with exhaust fan, the bottom end of cabinet body is installed with top end opening and hollow drying cupboard, the accommodating chamber for placing desiccant is formed in drying cupboard, cabinet body bottom wall offers several through-holes being connected with drying cupboard, drying cupboard antetheca offered mouth, and drying cupboard is hinged with cover board at mouth excessively.The moisture-proof power distribution cabinet of the utility model not only increases the dampproof effect of power distribution cabinet by the mutual cooperation of desiccant and exhaust fan, and convenient for replacing to desiccant.
Description
Technical field
The utility model relates to power distribution cabinet technical field, in particular to a kind of moisture-proof power distribution cabinet.
Background technique
Power distribution cabinet is the important device in electric system, is the final stage device of distribution system, is motor control center
It is referred to as.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；Motor control center is for load concentration, circuit
More occasion, the electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they, this grade of equipment reply is negative
Lotus provides protection, monitoring and control.
Currently, the patent application document that data of publication of application is 2016.07.13, application publication number is CN105762666A is public
A kind of power distribution cabinet, including cabinet body and cabinet door are opened, first partition is respectively set in cabinet body two sides, and cabinet body is divided into two by first partition
Side chamber and an inner cavity, first partition are equipped with several lateral waist-shaped holes.Although the power distribution cabinet is realized by waist-shaped hole
The neat placement of power distribution cabinet inner cable, but in the case where the moist rainy day, due to a large amount of electrical members of power distribution cabinet inner set
Part and its there is no moisture-proof function, electrical component is easy to happen damage in the environment of high humility, so that there are certain safety is hidden
Suffer from.
Utility model content
The purpose of this utility model is to provide a kind of moisture-proof power distribution cabinets, pass through the phase interworking of exhaust fan and desiccant
It closes, not only effectively raises its dampproof effect, but also conveniently to the replacement of desiccant, while can by being arranged in power distribution cabinet
The light bulb of adjusting, further improves the practicality.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of moisture-proof power distribution cabinet, including in hollow setting cabinet body, be articulated with cabinet body antetheca lower part cabinet door, be fixedly arranged on cabinet
Body antetheca and the control panel being located above cabinet door, the moisture-proof controller and the ammeter that are set on control panel, in the cabinet body
The installation cavity for installing electrical component is formed, the cabinet body inner roof wall is installed with humidity sensor, the cabinet body inner sidewall
Top is provided with exhaust fan by fixed bracket, and the cabinet body inner sidewall is installed with driving device, and the cabinet body side wall offers
Air outlet compatible with exhaust fan, the bottom end of the cabinet body are installed with top end opening and hollow drying cupboard, the drying cupboard
The interior accommodating chamber formed for placing desiccant, the cabinet body bottom wall offers several through-holes being connected with drying cupboard, described
Drying cupboard antetheca offered mouth, and the drying cupboard is hinged with cover board at mouth excessively.
By using above-mentioned technical proposal, the moisture in the intracorporal moisture of cabinet is carried out by the desiccant in drying cupboard first
Absorption loses adsorption capacity in desiccant and humidity sensor detects that the intracorporal humidity of cabinet is greater than the wet of moisture-proof controller setting
When spending, driving device is started to work, and rotates exhaust fan, and the intracorporal moisture of cabinet is discharged exhaust fan from air outlet, in cabinet body
When interior moisture is lower than predetermined value, exhaust fan stops working.
The moisture-proof power distribution cabinet, by the mutual cooperation of desiccant and exhaust fan, not only remind operator to desiccant into
Row replacement, and the number of exhaust fan opening and closing is reduced, the service life of exhaust fan is improved, and then improve moisture-proof
The stability of power distribution cabinet.The bottom end of cabinet body is arranged in drying cupboard simultaneously, can be completed in the case where not needing and opening cabinet door pair
The replacement of desiccant, to keep the replacement of desiccant more convenient.
The utility model is further arranged to: the cover board is installed with flat thin magnet, the drying cupboard antetheca far from hinged end
It is installed with magnet block compatible with flat thin magnet.
By using above-mentioned technical proposal, keep the opening and closing of cover board more convenient.
The utility model is further arranged to: receiving member compatible with accommodating chamber is provided in the drying cupboard, it is described
Receiving member offers holding tank.
Desiccant is placed on to the holding tank of receiving member since desiccant is graininess by using above-mentioned technical proposal
It is interior, and then receiving member is placed in drying cupboard, keep the replacement of desiccant more convenient.
The utility model is further arranged to: the receiving member antetheca offers the hook hand slot of L-shaped setting.
By using above-mentioned technical proposal, when taking out receiving member out of drying cupboard, by hooking hand slot, make receiving member
Pick-and-place it is more convenient.
The utility model is further arranged to: the cabinet body lateral wall is removably connected at air outlet by screw anti-
Dirt shutter is plugged with fly net between the dust-proof shutter and cabinet body.
By using above-mentioned technical proposal, dust-proof shutter prevents dust from entering interior of the cabinet, while insect prevention from air outlet
Net prevents winged insect etc. from entering interior of the cabinet from air outlet, further improves the stability of power distribution cabinet.Fly net is using grafting
Mode facilitates the replacement of fly net.
The utility model is further arranged to: the cabinet body is in being provided with light bulb by mounting seat in installation cavity.
By using above-mentioned technical proposal, when operator works at night, by light bulb, make the work of operator more
It is convenient, the working efficiency of operator is improved, and then improve the practicability of power distribution cabinet.
The utility model is further arranged to: be provided between the mounting seat and cabinet body for adjust light bulb height and
The adjusting component of position, and the mounting seat is provided with the fixation kit for fixing light bulb.
By using above-mentioned technical proposal, adjust component can height to light bulb and position be adjusted, avoid light bulb
There is dead angle in illumination, while by fixation kit, realizing the fixation of light bulb, further improving the practicability of light bulb.
The utility model is further arranged to: the adjusting component includes the chain for being installed in mounting seat top, fixed
In lead of the chain far from mounting seat one end, rotational support in the first pulley of cabinet body roof, rotational support in cabinet body roof
And with the spaced second pulley of first pulley, the weight of the lead is greater than the total weight of light bulb and mounting seat, described
The middle part of chain bypasses and is supported on first pulley, in second pulley.
By using above-mentioned technical proposal, light bulb in a free state, light bulb is located at highest point, and lead is located at minimum
Point, chain and first pulley, second pulley are inconsistent.When needing to adjust light bulb height and position, pull mounting seat downward
Mobile, mounting seat drives light bulb to move down, and mounting seat drives chain to move down in one end far from lead, at this time
Lead moves up, until the fixation of mounting seat is realized by fixation kit when predetermined position.It finishes, beats in light bulb use
Fixation kit to be opened, mounting seat is made to be in free state, lead drives chain to move down in one end far from mounting seat, this
When mounting seat move up, mounting seat drive light bulb move up, so that light bulb be made to be in free state.
The utility model is further arranged to: the cabinet body roof be installed with for be arranged first pulley and second pulley and
The shield of the concave setting in cross section, the shield offer abdicating through hole compatible with chain.
By using above-mentioned technical proposal, when light bulb is at the highest notch, the top of mounting seat and shield are inconsistent,
Shield prevents mounting seat and second pulley from colliding, and improves the stability for adjusting component.
The utility model is further arranged to: the cabinet body side wall is installed with along short transverse for being arranged chain and lead
And the protective cover of the concave setting in cross section.
By using above-mentioned technical proposal, when adjusting light bulb height, protective cover prevents chain reciprocally swinging and influences cabinet
Intracorporal electrical component improves the stability for adjusting component.
In conclusion the utility model has the following beneficial effects:
1, the moisture-proof power distribution cabinet of the utility model passes through the mutual cooperation of exhaust fan and desiccant, not only effectively mentions
Its high dampproof effect, and conveniently to the replacement of desiccant, while by the way that adjustable light bulb is arranged in power distribution cabinet, into one
Step improves the practicality.
2, the bottom end of cabinet body is arranged in drying cupboard, can be completed to desiccant more in the case where not needing and opening cabinet door
It changes, while hooking hand slot by the way that receiving member is arranged in drying cupboard and opens up on receiving member, further improve desiccant
Replacement efficiency.
3, component is adjusted by being arranged between cabinet body and mounting seat, realizes the adjusting to light bulb height and position,
Fixation kit is set simultaneously in mounting seat, keeps the fixation of light bulb more convenient, to improve the practicability of light bulb.
4, the setting of shield prevents mounting seat and second pulley from colliding, and the setting of protective cover prevents chain reciprocal
It swings and influences the intracorporal electrical component of cabinet, improve the stability for adjusting component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the schematic diagram in embodiment in order to indicate interior of the cabinet structure；
Fig. 3 is in embodiment for light bulb, the structural schematic diagram of adjusting component；
Fig. 4 is the portion the A enlarged drawing in Fig. 3；
Fig. 5 is the structural schematic diagram in embodiment in order to indicate shield, protective cover.
In figure, 1, cabinet body；11, cabinet door；111, door lock；12, control panel；121, moisture-proof controller；122, ammeter；13,
Circular through hole；21, humidity sensor；22, exhaust fan；221, fixed bracket；23, driving device；31, dust-proof shutter；32, prevent
Worm net；4, drying cupboard；41, cover board；411, magnet block；42, flat thin magnet；43, receiving member；431, holding tank；432, hand slot is hooked；
5, light bulb；51, mounting seat；6, component is adjusted；61, chain；62, first pulley；63, second pulley；64, lead；7, fixed
Component；71, fixed block；72, bolt；8, shield；9, protective cover.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment, a kind of moisture-proof power distribution cabinet, as shown in Figure 1, including cabinet body 1, cabinet body 1 is arranged in hollow cuboid, cabinet
The installation cavity for installing electrical component is formed inside body 1.1 antetheca lower hinge of cabinet body has cabinet door 11, is arranged in cabinet door 11
There is door lock 111.1 antetheca top of cabinet body is installed with control panel 12 in the top of cabinet door 11, is provided on control panel 12 moisture-proof
Controller 121, ammeter 122, as shown in connection with fig. 3,1 roof of cabinet body is in being installed with humidity sensor 21 in installation cavity.
As shown in Fig. 2, 1 side wall upper part of cabinet body is provided with exhaust fan 22, exhaust fan 22 passes through fixed bracket 221 and is fixedly mounted
On 1 side wall of cabinet body, and exhaust fan 22 is located inside cabinet body 1, and 1 side wall of cabinet body offers outlet air compatible with exhaust fan 22
Mouthful, and 1 side wall of cabinet body in be installed in installation cavity for drive exhaust fan 22 work driving device 23.As shown in connection with fig. 3,
Cabinet body 1 is provided with dust-proof shutter 31 at air outlet, and dust-proof shutter 31 is located at 1 outside of cabinet body, and detachable by screw
It is connected on 1 side wall of cabinet body.Fly net 32 is plugged between dust-proof shutter 31 and cabinet body 1, fly net 32 is located at outside cabinet body 1
Side.
When humidity sensor 21 detects that the humidity in cabinet body 1 is greater than the humidity of moisture-proof controller 121 setting, driving dress
23 start-up operations are set, and rotate exhaust fan 22, the moisture in cabinet body 1 is discharged exhaust fan 22 from air outlet, prevents in cabinet body 1
Moisture it is excessively high, and electrical component is damaged.
As shown in Fig. 2, the bottom end of cabinet body 1 is installed with drying cupboard 4, drying cupboard 4 is in top end opening and hollow cuboid is set
It sets, forms the accommodating chamber for placing desiccant inside drying cupboard 4, desiccant can use silica gel or active carbon, and accommodating chamber is in
Cuboid setting.1 bottom wall of cabinet body is uniformly provided with multiple with circular through hole 13 that is being connected inside drying cupboard 4.4 antetheca of drying cupboard
Mouth was offered, drying cupboard 4 is hinged with cover board 41 at mouth excessively, and as shown in connection with fig. 3, cover board 41 is installed with magnet far from hinged end
Piece 42,4 side wall of drying cupboard are installed with magnet block 411 compatible with flat thin magnet 42, and cover board 41 passes through flat thin magnet 42 and magnet block
The process of the opening and closing of cover board 41 is realized in mutual cooperation between 411.
As shown in Fig. 2, since desiccant is graininess, for the ease of desiccant is taken out out of drying cupboard 4, drying cupboard 4
It is inside plugged with receiving member 43, receiving member 43 is arranged in cuboid compatible with accommodating chamber, and the top of receiving member 43 opens up useful
In the holding tank 431 for placing desiccant.When receiving member 43 is placed in drying cupboard 4, for the ease of by receiving member 43 from dry
It is taken out in dry cabinet 4, receiving member 43 is opened up close to the sidewall spacers of cover board 41 there are two hand slot 432 is hooked, and hooking hand slot 432 is in L
Shape setting hooks hand slot 432 in order to prevent and accidentally injures operator, hooks the chamfered setting in edge of hand slot 432.
Since the bottom end of cabinet body 1 is arranged in desiccant, and desiccant has very strong water absorbing capacity, first by drying cupboard 4
Interior desiccant adsorbs the moisture in the moisture in cabinet body 1, but since the adsorption capacity of desiccant is limited, and
And as its more adsorption capacity of desiccant to water adsorption are gradually reduced and finally lose adsorption capacity, if cabinet body 1 at this time
When interior moisture is greater than predetermined value, exhaust fan 22 is started to work, and moisture is discharged from air outlet, and the moisture in cabinet body 1 is low
When predetermined value, exhaust fan 22 stops working.When exhaust fan 22 works, and operator is being reminded to carry out more desiccant
It changes.
The moisture-proof power distribution cabinet not only reminds operator to desiccant by the mutual cooperation of desiccant and exhaust fan 22
It is replaced, and reduces the number of the opening and closing of exhaust fan 22, improve the service life of exhaust fan 22, and then improve
The stability of moisture-proof power distribution cabinet.The bottom end of cabinet body 1 is arranged in drying cupboard 4 simultaneously, in the case where not needing to open cabinet door 11
The replacement to desiccant can be completed, to keep the replacement of desiccant more convenient.
As shown in Figure 3 and Figure 4, operator is when working at night, in order to keep the work of operator more convenient, cabinet body 1
In being provided with light bulb 5 in installation cavity, mounting seat 51 is provided between 1 roof of light bulb 5 and cabinet body, and light bulb 5 is detachably pacified
In mounting seat 51.In order to avoid dead angle, being provided between mounting seat 51 and cabinet body 1 for adjusting occurs in 5 illumination of light bulb
The adjusting component 6 of 5 height of light bulb and position is saved, component 6 is adjusted and is located in installation cavity, and interval is installed in mounting seat 51
Two for fixing the fixation kit 7 of light bulb 5.
As shown in Figure 3 and Figure 4, adjust component 6 include chain 61, rotational support in 1 roof of cabinet body first pulley 62 with
And rotational support does not contact between the second pulley 63 of 1 roof of cabinet body, 1 roof of first pulley 62 and cabinet body, second pulley 63
It is not contacted between 1 roof of cabinet body, first pulley 62 and the setting of the interval of second pulley 63, and the axis of first pulley 62 and second
The axis of pulley 63 is located in same level.One end of chain 61 successively bypasses the top of first pulley 62, second pulley 63
It is fixedly connected with the top of mounting seat 51, the other end of chain 61 is installed with lead 64, i.e. the middle part of chain 61 bypasses first
It pulley 62, second pulley 63 and is supported in first pulley 62 and second pulley 63, the weight of lead 64 is greater than light bulb 5 and installation
The total weight of pedestal 51, i.e., light bulb 5 in a free state, light bulb 5 is located at highest point, and lead 64 is located at minimum point, chain
61 and first pulley 62, second pulley 63 it is inconsistent.
As shown in figure 4, fixation kit 7 includes two fixed blocks being fixedly arranged in mounting seat 51 along short transverse interval
71, the fixed air gap for pedestal 51 to be fixedly mounted is formed between two fixed blocks 71, and 71 screw thread of fixed block being located above connects
It is connected to bolt 72,72 cap of bolt of bolt 72 is located at outside fixed air gap, and the screw rod of bolt 72 is in one end position far from 72 cap of bolt
In in fixed air gap.
When needing to adjust 5 height of light bulb and position, mounting seat 51 is pulled to move down, mounting seat 51 drives light bulb
5 move down, and mounting seat 51 drives chain 61 to move down in far from one end of lead 64, and lead 64 is to moving up at this time
It is dynamic, until the fixation of mounting seat 51 is realized by fixation kit 7 when predetermined position.It is finished in 5 use of light bulb, opens and fix
Component 7 makes mounting seat 51 be in free state, and lead 64 drives chain 61 in one end far from mounting seat 51 to moving down
Dynamic, mounting seat 51 moves up at this time, and mounting seat 51 drives light bulb 5 to move up, so that light bulb 5 be made to be in free shape
State.
Component 6 is adjusted by being arranged between mounting seat 51 and cabinet body 1, avoids 5 illumination of light bulb from dead angle occur, improves
The working efficiency of operator, while fixation kit 7 further improve the stability that light bulb 5 uses.
As shown in figure 5, mounting seat 51 and second pulley 63 collide in order to prevent when light bulb 5 is at the highest notch,
The inner roof wall of cabinet body 1 is installed with the shield 8 for being arranged first pulley 62 and second pulley 63, and the cross section of shield 8 is in
Spill setting, and the two side walls of shield 8 are fixedly arranged on respectively on 1 inner roof wall of cabinet body, first pulley 62 and second pulley 63
Between 1 roof of shield 8 and cabinet body.8 bottom surface of shield offers abdicating through hole compatible with chain 61.At light bulb 5
When highest point, mounting seat 51 and shield 8 are inconsistent.
As shown in figure 5, when adjusting 5 height of light bulb, in order to prevent 61 reciprocally swinging of chain and influence electrical in cabinet body 1
Element, 1 side wall of cabinet body are installed with protective cover 9, the concave setting in the cross section of protective cover 9, and the two of protective cover 9 along short transverse
A side wall is fixedly arranged on respectively on 1 rear wall of cabinet body, and the top of protective cover 9 is fixedly connected with shield 8, along short transverse setting
Chain 61 and lead 64 are located between 1 side wall of protective cover 9 and cabinet body.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of moisture-proof power distribution cabinet, including in hollow setting cabinet body (1), be articulated with cabinet body (1) antetheca lower part cabinet door (11),
Be fixedly arranged on cabinet body (1) antetheca and be located at cabinet door (11) above control panel (12), be set to it is moisture-proof on control panel (12)
Controller (121) and ammeter (122), the interior installation cavity formed for installing electrical component of the cabinet body (1), feature exist
In: cabinet body (1) inner roof wall is installed with humidity sensor (21), and cabinet body (1) inner sidewall upper portion passes through fixed bracket
(221) it is provided with exhaust fan (22), cabinet body (1) inner sidewall is installed with driving device (23), and cabinet body (1) side wall opens up
Have with exhaust fan (22) compatible air outlet, the bottom end of the cabinet body (1) is installed with top end opening and hollow drying cupboard
(4), the accommodating chamber for placing desiccant is formed in the drying cupboard (4), cabinet body (1) bottom wall offers several and dry
The through-hole that cabinet (4) is connected, drying cupboard (4) antetheca offered mouth, and the drying cupboard (4) is hinged with lid at mouth excessively
Plate (41).
2. a kind of moisture-proof power distribution cabinet according to claim 1, it is characterised in that: the cover board (41) is fixed far from hinged end
Have flat thin magnet (42), drying cupboard (4) antetheca is installed with and flat thin magnet (42) compatible magnet block (411).
3. a kind of moisture-proof power distribution cabinet according to claim 1, it is characterised in that: be provided with and hold in the drying cupboard (4)
The compatible receiving member of chamber of receiving (43), the receiving member (43) offer holding tank (431).
4. a kind of moisture-proof power distribution cabinet according to claim 3, it is characterised in that: receiving member (43) antetheca, which offers, is in
The hook hand slot (432) of L shape setting.
5. a kind of moisture-proof power distribution cabinet according to claim 1, it is characterised in that: cabinet body (1) lateral wall is in air outlet
Place is removably connected with dust-proof shutter (31) by screw, is plugged between the dust-proof shutter (31) and cabinet body (1) anti-
Worm net (32).
6. a kind of moisture-proof power distribution cabinet according to claim 1, it is characterised in that: the cabinet body (1) is in logical in installation cavity
It crosses mounting seat (51) and is provided with light bulb (5).
7. a kind of moisture-proof power distribution cabinet according to claim 6, it is characterised in that: the mounting seat (51) and cabinet body (1)
Between be provided with adjusting component (6) for adjusting light bulb (5) highly with position, and the mounting seat (51) is provided with and is used for
The fixation kit (7) of fixed light bulb (5).
8. a kind of moisture-proof power distribution cabinet according to claim 7, it is characterised in that: the adjusting component (6) includes being installed in
The chain (61) on mounting seat (51) top, the lead (64) for being fixedly arranged on chain (61) separate mounting seat (51) one end, rotation
It is supported in the first pulley (62) of cabinet body (1) roof, rotational support is arranged in cabinet body (1) roof and with first pulley (62) interval
Second pulley (63), the weight of the lead (64) is greater than the total weight of light bulb (5) and mounting seat (51), the chain
(61) middle part bypasses and is supported on first pulley (62), in second pulley (63).
9. a kind of moisture-proof power distribution cabinet according to claim 8, it is characterised in that: cabinet body (1) roof, which is installed with, to be used for
It is arranged the shield (8) of first pulley (62) and the concave setting of second pulley (63) and cross section, the shield (8) opens up
Have and chain (61) compatible abdicating through hole.
10. a kind of moisture-proof power distribution cabinet according to claim 8, it is characterised in that: cabinet body (1) side wall is along short transverse
It is installed with the protective cover (9) for being arranged chain (61) and the concave setting of lead (64) and cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939883.6U CN208461282U (en) | 2018-06-15 | 2018-06-15 | A kind of moisture-proof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939883.6U CN208461282U (en) | 2018-06-15 | 2018-06-15 | A kind of moisture-proof power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461282U true CN208461282U (en) | 2019-02-01 |
Family
ID=65159955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939883.6U Expired - Fee Related CN208461282U (en) | 2018-06-15 | 2018-06-15 | A kind of moisture-proof power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526403A (en) * | 2020-10-20 | 2021-03-19 | 国网山东省电力公司烟台供电公司 | Distribution transformer monitoring terminal |
| CN113113864A (en) * | 2021-03-25 | 2021-07-13 | 范成 | Ammeter case with waterproof dustproof performance |
-
2018
- 2018-06-15 CN CN201820939883.6U patent/CN208461282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112526403A (en) * | 2020-10-20 | 2021-03-19 | 国网山东省电力公司烟台供电公司 | Distribution transformer monitoring terminal |
| CN113113864A (en) * | 2021-03-25 | 2021-07-13 | 范成 | Ammeter case with waterproof dustproof performance |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210615 |