CN211828487U - CHKC digital intelligent capacitor - Google Patents
CHKC digital intelligent capacitor Download PDFInfo
- Publication number
- CN211828487U CN211828487U CN202020537669.5U CN202020537669U CN211828487U CN 211828487 U CN211828487 U CN 211828487U CN 202020537669 U CN202020537669 U CN 202020537669U CN 211828487 U CN211828487 U CN 211828487U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- chkc
- slot
- capacitor body
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a CHKC digital intelligent capacitor, which comprises a capacitor main body and an upper mounting cover, wherein the surfaces of the two sides of the upper end of the capacitor main body are provided with connecting slots, the bottom of the inner side of each connecting slot is provided with a fixed slot, the inner wall of the upper mounting cover is fixedly connected with a connecting plug board through a screw, the lower end of the connecting plug board is slidably connected with a fixed plug block, the outer side surface of the upper mounting cover is screwed with a connecting screw rod, one end of the connecting screw rod passes through the upper mounting cover to be connected with one end of the fixed plug block, and the other end of the connecting screw rod is; the utility model discloses a connection picture peg, fixed inserted block, connection slot and the fixed slot that set up, when installing the lid in the condenser main part, only need manual rotatory connection runner to drive fixed inserted block and extract from the fixed slot and can extract connection picture peg from the connection slot to pull down the component to inside from the condenser main part installation lid and overhaul, convenient and fast more when dismantling.
Description
Technical Field
The utility model relates to a condenser technical field especially relates to a digital intelligent condenser of CHKC.
Background
The intelligent capacitor integrates advanced technologies such as modern measurement and control, power electronics, network communication, automatic control, power capacitors and the like. The backward controller technology of the traditional reactive power compensation device and the backward switching technology of a mechanical contactor or a mechatronic switch as a switching capacitor are changed, and the bulky and heavy structural mode of the traditional reactive power compensation device are changed, so that the new generation of low-voltage reactive power compensation equipment has the characteristics of better compensation effect, smaller volume, lower power consumption, lower price, more cost saving, more flexibility in use, more convenience in maintenance, longer service life and higher reliability, and is suitable for the higher requirement of the modern power grid on reactive power compensation.
The digital intelligent condenser of current CHKC is after using for a long time, and inside component or break down or damage need overhaul or change, owing to adopt a plurality of screws to fix usually when unpacing apart, need use the instrument to unscrew one by one when dismantling comparatively troublesome, consequently, the digital intelligent condenser of CHKC of need design is needed to solve above-mentioned problem urgently.
Disclosure of Invention
The utility model aims at solving the current digital intelligent capacitor of CHKC who exists among the prior art and after long-time use, inside component or break down or damage need overhaul or change, owing to adopt a plurality of screws to fix usually when unpacing apart, need use the comparatively troublesome shortcoming of instrument one-to-one spiral-down when dismantling, and the digital intelligent capacitor of CHKC who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a digital intelligent condenser of CHKC, includes condenser main part and last installation lid, connecting slot has been seted up on the upper end both sides surface of condenser main part, fixing slot has been seted up to connecting slot's inboard bottom, the inner wall of going up the installation lid passes through screw fixedly connected with connection picture peg, the lower extreme sliding connection of connection picture peg has fixed inserted block, the lateral surface of going up the installation lid has closed connecting screw soon, connecting screw's one end is passed the one end of going up the installation lid and is connected with fixed inserted block, connecting screw's the other end passes through bolt fixedly connected with connection runner.
The key concept of the technical scheme is as follows: through rotating connecting screw, make connecting screw drive fixed plug block and extract from fixed slot, thereby can extract connecting plug board from connecting slot and pull down the upper mounting cover from the condenser main part, overhaul or change internal component, convenient and fast more during the dismantlement.
Further, the downside of condenser main part is provided with the installation base, the lower surface of condenser main part passes through the spacing bottom plate of bolt fixedly connected with, the last skin weld of installation base has spacing curb plate, connecting pin is inserted to the one end of spacing curb plate, and in connecting pin's one end passed spacing curb plate and inserted spacing bottom plate, connecting pin's the other end is connected with the connection cardboard, connect the cardboard block on spacing curb plate, the one end of spacing curb plate closes soon has spacing knob screw.
Furthermore, the connecting clamping plate is in a hook shape, and one end of the connecting clamping plate is hooked on the limiting side plate.
Furthermore, the inner wall of the capacitor main body is provided with a heat absorption copper pipe, two sides of one end of the capacitor main body are respectively fixedly connected with an air outlet fan and an air inlet fan through screws, and the air outlet fan and the air inlet fan are respectively communicated with two ends of the heat absorption copper pipe.
Furthermore, the surfaces of the two sides of the capacitor main body are provided with radiating fins, and one side of each radiating fin is inserted into the capacitor main body and is in contact with the surface of the heat absorption copper pipe.
Furthermore, one end of the capacitor main body is provided with a grounding head, and one end of the grounding head is inserted into the capacitor main body.
Furthermore, the cross-sectional shapes of one ends of the connecting plug board, the connecting slot and the fixed plug block are all dovetail shapes, and the connecting plug board and the connecting slot are in excessive matching.
The utility model has the advantages that:
1. through the connection picture peg, fixed inserted block, connection slot and the fixed slot that set up, when installing the upper mounting cover in the condenser main part, only need manual swivelling joint runner to drive fixed inserted block and extract from the fixed slot can extract connection picture peg from the connection slot to pull down the upper mounting cover from the condenser main part and overhaul the component of inside, convenient and fast more when dismantling.
2. Through the installation base that sets up, spacing curb plate, connect cardboard and spacing knob screw, when the digital intelligent condenser of CHKC is used in the installation, earlier pass through screw fixed mounting the installation base in the position of using, place spacing bottom plate on the installation base again, through connecting the cardboard, spacing knob screw and connecting pin carry out spacing fixed, only need manual when installing the digital intelligent condenser of CHKC connect cardboard and connecting pin insert spacing in the spacing bottom plate and close spacing knob screw soon can, convenient and fast more when dismantling the digital intelligent condenser installation of CHKC.
3. Through the fin that sets up, the heat absorption copper pipe, fan and air intake fan give vent to anger, absorb the heat that capacitor body internal component gived off through the heat absorption copper pipe when using, then make the air follow the heat absorption copper pipe fast through the operation of fan and air intake fan of giving vent to anger and take out the heat and dispel the heat, and absorb the heat through the heat absorption copper pipe and dispel the heat and can reduce the outside dust and get into the radiating phenomenon of influence of accumulation in the capacitor body of appearance, and can assist the heat absorption copper pipe through the fin and dispel the heat fast.
Drawings
Fig. 1 is a schematic structural diagram of a CHKC digital intelligent capacitor provided by the present invention;
fig. 2 is a schematic structural view of a connection plug board and a connection slot of a CHKC digital intelligent capacitor according to the present invention;
fig. 3 is a schematic view of a fixed plug connection structure of a CHKC digital intelligent capacitor according to the present invention;
fig. 4 is a schematic view of the installation structure of the heat absorption copper pipe of the CHKC digital intelligent capacitor provided by the utility model;
fig. 5 is the enlarged structure schematic diagram in fig. 1 of a CHKC digital intelligent capacitor provided by the utility model.
In the figure: the capacitor comprises a mounting base 1, a heat radiating fin 2, a capacitor body 3, a connecting rotating wheel 4, an upper mounting cover 5, a limiting side plate 6, a connecting clamping plate 7, a limiting knob screw 8, a limiting bottom plate 9, a connecting plug plate 10, a fixing plug block 11, a connecting slot 12, a fixing slot 13, a connecting screw 14, a heat absorbing copper pipe 15, an air outlet fan 16, an air inlet fan 17, a grounding head 18 and a connecting plug 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, a CHKC digital intelligent capacitor includes a capacitor body 3 and an upper mounting cover 5, wherein the upper end of the capacitor body 3 has a connecting slot 12 on both side surfaces thereof, the inner bottom of the connecting slot 12 has a fixing slot 13, the inner wall of the upper mounting cover 5 is fixedly connected with a connecting plug board 10 by a screw, the connecting plug board 10 is inserted into the connecting slot 12 during mounting, the lower end of the connecting plug board 10 is slidably connected with a fixing plug block 11, when in connection, the fixed insert 11 is inserted into the fixed slot 13, the outer side surface of the upper mounting cover 5 is screwed with the connecting screw 14, one end of the connecting screw 14 passes through the upper mounting cover 5 to be connected with one end of the fixed insert 11, the other end of the connecting screw 14 is fixedly connected with the connecting rotating wheel 4 through a bolt, the connecting screw 14 is conveniently rotated through the connecting rotating wheel 4, so that the connecting screw 14 drives the fixing insert 11 to slide for limiting fixing or dismounting.
As can be seen from the above description, the present invention has the following advantages: through the connection picture peg 10 that sets up, fixed inserted block 11, connection slot 12 and fixed slot 13, when installing last installation lid 5 on condenser main part 3, only need manual swivelling joint runner 4 to drive fixed inserted block 11 and extract in fixed slot 13 and can extract connection picture peg 10 from connection slot 12 to dismantle the component of installing the lid 5 from condenser main part 3 and overhaul inside, convenient and fast more when dismantling.
Further, a mounting base 1 is arranged at the lower side of the capacitor main body 3, a limit bottom plate 9 is fixedly connected to the lower surface of the capacitor main body 3 through bolts, a limit side plate 6 is welded to the upper surface of the mounting base 1, one end of the limit side plate 6 is inserted into a connecting bolt 19, one end of the connecting bolt 19 penetrates through the limit side plate 6 to be inserted into the limit bottom plate 9, the limit bottom plate 9 is limited and fixed through the connecting bolt 19, thereby installing the CHKC digital intelligent capacitor on the installation base 1, connecting the other end of the connecting bolt 19 with the connecting clamping plate 7, clamping the connecting clamping plate 7 on the limit side plate 6, screwing the limit knob screw 8 at one end of the limit side plate 6, the position of the connecting clamping plate 7 is limited through the limiting knob screw 8, so that the connecting clamping plate 7 is prevented from falling off from the limiting side plate 6, and the connecting bolt 19 slides out of the limiting bottom plate 9.
Further, the shape of connecting cardboard 7 sets up to the hook type, and the one end couple of connecting cardboard 7 on spacing curb plate 6, can hang spacing on spacing curb plate 6 when installing connecting cardboard 7, only need turn to the one end of spacing curb plate 6 when dismantling can break away from connecting cardboard 7 from spacing curb plate 6.
Further, the inner wall of capacitor body 3 is provided with heat absorption copper pipe 15, there are air outlet fan 16 and air inlet fan 17 in the one end both sides of capacitor body 3 through screw fixedly connected with respectively, and air outlet fan 16 and air inlet fan 17 communicate with the both ends of heat absorption copper pipe 15 respectively, when using the digital intelligent condenser of CHKC, absorb the heat that the internal element of capacitor body 3 gived off through heat absorption copper pipe 15, then make the air follow heat absorption copper pipe 15 interior through taking the heat out the heat dissipation fast through the operation of air outlet fan 16 and air inlet fan 17.
Furthermore, the two side surfaces of the capacitor body 3 are provided with the heat dissipation fins 2, and one side of the heat dissipation fins 2 is inserted into the capacitor body 3 and contacts with the surface of the heat absorption copper pipe 15, so that the heat absorbed by the heat absorption copper pipe 15 can be transferred through the heat dissipation fins 2, and the heat absorption copper pipe 15 is assisted in heat dissipation.
Further, one end of the capacitor body 3 is provided with a grounding head 18, and one end of the grounding head 18 is inserted into the capacitor body 3, so that grounding through the grounding head 18 is facilitated.
Furthermore, the cross-sectional shapes of the connecting plug board 10, the connecting slot 12 and one end of the fixed plug block 11 are all dovetail-shaped, and the connecting plug board 10 and the connecting slot 12 are excessively matched, so that the connecting plug board 10 and the connecting slot 12 are more stably connected, and one end of the fixed plug block 11 is conveniently inserted into the connecting slot 12.
Adopt foretell installation base 1, spacing curb plate 6, connect cardboard 7 and spacing knob screw 8, when the digital intelligent condenser of CHKC is used in the installation, earlier install base 1 through screw fixed mounting in the position of using, place spacing bottom plate 9 on installation base 1 again, through connecting cardboard 7, spacing knob screw 8 and connecting pin 19 carry out spacing fixed, only need manual when installing the digital intelligent condenser of CHKC connect cardboard 7 and connecting pin 19 insert spacing bottom plate 9 in spacing knob screw 8 can, more convenient and fast when dismantling the digital intelligent condenser of CHKC.
Adopt foretell fin 2, heat absorption copper pipe 15, air outlet fan 16 and air inlet fan 17, absorb the heat that the internal element of condenser main part 3 gived off through heat absorption copper pipe 15 when using, then make the air dispel the heat through taking the heat out in the heat absorption copper pipe 15 fast from air outlet fan 16 and air inlet fan 17's operation, and absorb the heat dissipation through heat absorption copper pipe 15 and can reduce the outside dust and get into the radiating phenomenon of influence of accumulation in the condenser main part 3 appearing, and can assist heat absorption copper pipe 15 through fin 2 and dispel the heat fast.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A CHKC digital intelligent capacitor comprises a capacitor body 3 and an upper mounting cover 5, wherein the two side surfaces of the upper end of the capacitor body 3 are provided with connecting slots 12, the bottom of the inner side of each connecting slot 12 is provided with a fixed slot 13, the inner wall of the upper mounting cover 5 is fixedly connected with a connecting plug board 10 through a screw, the connecting plug board 10 is inserted into the connecting slots 12 during mounting, the lower end of the connecting plug board 10 is connected with a fixed plug block 11 in a sliding way, when in connection, the fixed insert 11 is inserted into the fixed slot 13, the outer side surface of the upper mounting cover 5 is screwed with the connecting screw 14, one end of the connecting screw 14 passes through the upper mounting cover 5 to be connected with one end of the fixed insert 11, the other end of the connecting screw 14 is fixedly connected with the connecting rotating wheel 4 through a bolt, the connecting screw 14 is conveniently rotated through the connecting rotating wheel 4, so that the connecting screw 14 drives the fixing insert 11 to slide for limiting fixing or dismounting.
The low-voltage capacitor comprises a capacitor main body 3, a mounting base 1, a limiting bottom plate 9, a limiting side plate 6, a connecting bolt 19 and a connecting bolt 19, wherein the lower surface of the capacitor main body 3 is fixedly connected with the limiting bottom plate 9 through a bolt, the upper surface of the mounting base 1 is welded with the limiting side plate 6, one end of the limiting side plate 6 is inserted into the connecting bolt 19, one end of the connecting bolt 19 penetrates through the limiting side plate 6 and is inserted into the limiting bottom plate 9, the limiting bottom plate 9 is limited and fixed through the connecting bolt 19, so that the CHKC digital intelligent capacitor is mounted on the mounting base 1, the other end of the connecting bolt 19 is connected with the connecting clamping plate 7, the connecting clamping plate 7 is clamped on the limiting side plate 6, one end of the limiting side plate 6 is screwed with a limiting knob screw 8, the position of the connecting clamping plate 7; the connecting clamping plate 7 is hook-shaped, one end of the connecting clamping plate 7 is hooked on the limiting side plate 6, the connecting clamping plate 7 can be hung on the limiting side plate 6 for limiting when being installed, and the connecting clamping plate 7 can be separated from the limiting side plate 6 only by turning to one end of the limiting side plate 6 when being disassembled; the inner wall of the capacitor body 3 is provided with a heat absorption copper pipe 15, two sides of one end of the capacitor body 3 are respectively fixedly connected with an air outlet fan 16 and an air inlet fan 17 through screws, and the air outlet fan 16 and the air inlet fan 17 are respectively communicated with two ends of the heat absorption copper pipe 15; the radiating fins 2 are arranged on the surfaces of the two sides of the capacitor main body 3, one side of each radiating fin 2 is inserted into the capacitor main body 3 to be in contact with the surface of the heat absorption copper pipe 15, and the heat absorbed by the heat absorption copper pipe 15 can be transferred through the radiating fins 2, so that the heat absorption copper pipe 15 is assisted to radiate; one end of the capacitor body 3 is provided with a grounding head 18, and one end of the grounding head 18 is inserted into the capacitor body 3, so that grounding is conveniently carried out through the grounding head 18; the cross-sectional shapes of the connecting plug board 10, the connecting slot 12 and one end of the fixed plug block 11 are all dovetail, and the connecting plug board 10 and the connecting slot 12 are in excessive matching, so that the connecting plug board 10 and the connecting slot 12 are connected more stably, and one end of the fixed plug block 11 is conveniently inserted into the connecting slot 12.
The working principle is as follows: when the CHKC digital intelligent capacitor is installed, the installation base 1 is fixedly installed at the used position through screws, then the limit bottom plate 9 is placed between the limit side plates 6, one end of the connecting bolt 19 is inserted on the limit side plates 6, one end of the connecting bolt 19 penetrates through the limit side plates 6 and is inserted into the limit bottom plate 9, then the connecting clamping plate 7 is rotationally clamped on the limit side plates 6, then the limit knob screw 8 is screwed on the limit side plates 6 to limit the connecting clamping plate 7, the connecting clamping plate 7 is prevented from falling off, thus the installation and fixation of the CHKC digital intelligent capacitor are completed, when the CHKC digital intelligent capacitor is used for a long time, the heat is radiated by internal elements, the heat can be absorbed by the heat absorption copper pipe 15, then the air can be quickly taken away from the heat absorption copper pipe 15 through the operation of the air outlet fan 16 and the air inlet fan 17, and the heat is radiated outwards by the radiating fins 2, can reduce the radiating phenomenon of the internal accumulation influence of outside dust entering condenser main part 3 appearing, when breaking down, only need manual rotation to connect runner 4 to drive connecting screw 14 and rotate, make connecting screw 14 drive fixed inserted block 11 and extract from fixed slot 13, thereby can extract connecting insertion plate 10 from connecting slot 12 and pull down last installation lid 5 from condenser main part 3, then can overhaul or change condenser main part 3 and the inboard component of last installation lid 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a digital intelligent condenser of CHKC, includes capacitor body (3) and last installation lid (5), its characterized in that, connecting slot (12) have been seted up on the upper end both sides surface of capacitor body (3), fixed slot (13) have been seted up to the inboard bottom of connecting slot (12), the inner wall of going up installation lid (5) passes through screw fixedly connected with connection picture peg (10), the lower extreme sliding connection of connection picture peg (10) has fixed inserted block (11), the lateral surface of going up installation lid (5) closes connecting screw (14) soon, the one end of connecting screw (14) is passed and is installed the one end of lid (5) and fixed inserted block (11) and be connected, the other end of connecting screw (14) passes through bolt fixedly connected with runner (4).
2. The digital intelligent capacitor of CHKC of claim 1, wherein the lower side of the capacitor body (3) is provided with a mounting base (1), the lower surface of the capacitor body (3) is fixedly connected with a limit bottom plate (9) through bolts, the upper surface of the mounting base (1) is welded with a limit side plate (6), one end of the limit side plate (6) is inserted into a connecting bolt (19), one end of the connecting bolt (19) passes through the limit side plate (6) and is inserted into the limit bottom plate (9), the other end of the connecting bolt (19) is connected with a connecting clamping plate (7), the connecting clamping plate (7) is clamped on the limit side plate (6), and one end of the limit side plate (6) is screwed with a limit knob screw (8).
3. The CHKC digital smart capacitor as claimed in claim 2, wherein the connecting card (7) is shaped as a hook, and one end of the connecting card (7) is hooked on the limiting side plate (6).
4. The digital intelligent CHKC capacitor as claimed in claim 1, wherein the inner wall of the capacitor body (3) is provided with a heat absorption copper tube (15), both sides of one end of the capacitor body (3) are respectively fixedly connected with an air outlet fan (16) and an air inlet fan (17) through screws, and the air outlet fan (16) and the air inlet fan (17) are respectively communicated with both ends of the heat absorption copper tube (15).
5. The CHKC digital intelligent capacitor as claimed in claim 4, wherein the capacitor body (3) is provided with heat sink fins (2) on both side surfaces, and one side of the heat sink fins (2) is inserted into the capacitor body (3) to contact with the surface of the heat absorption copper tube (15).
6. A CHKC digital smart capacitor according to claim 1, characterized in that one end of the capacitor body (3) is provided with a grounding head (18), and one end of the grounding head (18) is inserted into the capacitor body (3).
7. The CHKC digital intelligent capacitor as claimed in claim 1, wherein the cross-sectional shapes of one end of the connection plug board (10), one end of the connection slot (12) and one end of the fixing plug block (11) are all dovetail-shaped, and the connection plug board (10) and the connection slot (12) are in over-fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020537669.5U CN211828487U (en) | 2020-04-14 | 2020-04-14 | CHKC digital intelligent capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020537669.5U CN211828487U (en) | 2020-04-14 | 2020-04-14 | CHKC digital intelligent capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211828487U true CN211828487U (en) | 2020-10-30 |
Family
ID=73142230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020537669.5U Active CN211828487U (en) | 2020-04-14 | 2020-04-14 | CHKC digital intelligent capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211828487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181555A (en) * | 2021-04-30 | 2021-07-30 | 孙歆平 | Gyromagnetic therapeutic apparatus |
-
2020
- 2020-04-14 CN CN202020537669.5U patent/CN211828487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181555A (en) * | 2021-04-30 | 2021-07-30 | 孙歆平 | Gyromagnetic therapeutic apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211828487U (en) | CHKC digital intelligent capacitor | |
| CN215421261U (en) | Motor case for 5G mobile communication | |
| CN211089851U (en) | Novel installing support for switch | |
| CN108674159B (en) | Motor protection device of pure electric bus | |
| CN208077065U (en) | A kind of wireless telecommunications server of rapid cooling | |
| CN212114341U (en) | Electrical switch cabinet convenient to overhaul | |
| CN209944874U (en) | Rain-proof air inlet structure convenient to installation | |
| CN217825643U (en) | Energy-saving data acquisition unit | |
| CN217822429U (en) | Alternating current limit switch | |
| CN215345675U (en) | Combined connection type electronic radiator | |
| CN218243739U (en) | High-efficient radiating network switch | |
| CN215817134U (en) | Alternating current low-voltage power distribution cabinet | |
| CN216794277U (en) | Apply to automatically controlled cabinet of outdoor constant temperature dust removal | |
| CN215188070U (en) | Radio frequency switch with high stability | |
| CN209908825U (en) | Variable frequency fan and control device in water supply system | |
| CN217720283U (en) | Intelligent capacitor convenient to maintain and overhaul | |
| CN219918024U (en) | Low-voltage switch cabinet with component auxiliary positioning function | |
| CN216259668U (en) | Cooling tower speed reducer with heat sink | |
| CN215493708U (en) | Sucking disc formula electric power instrument | |
| CN215068112U (en) | Fan dismounting assembly mounted in case | |
| CN210744887U (en) | Kludge shell convenient to heat dissipation | |
| CN213126732U (en) | OPS module supports uses installing support | |
| CN215646197U (en) | Harmonic current resistant power capacitor | |
| CN216355525U (en) | Outdoor rain-proof snow distribution cabinet | |
| CN219974934U (en) | High-temperature hot water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |