CN108761158A - A kind of ammeter converter - Google Patents
A kind of ammeter converter Download PDFInfo
- Publication number
- CN108761158A CN108761158A CN201810326170.7A CN201810326170A CN108761158A CN 108761158 A CN108761158 A CN 108761158A CN 201810326170 A CN201810326170 A CN 201810326170A CN 108761158 A CN108761158 A CN 108761158A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- sleeve
- pin
- leading foot
- ammeter
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 3
- 239000006227 byproduct Substances 0.000 claims description 6
- 230000001186 cumulative effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of ammeter converters, including pedestal, sleeve, upper cover and relay part；Pedestal is fixed on the lower end of sleeve, and upper cover is fixed on the top of sleeve, and relay part is mounted on the base and is contained in the space surrounded by upper cover, sleeve and pedestal；Relay portion packing has to be piercing in the upper leading foot of upper cover and is piercing in the lower leading foot of pedestal downwards upwards；It is plugged with and is leaned against at the lower surface of pedestal using the first pin as positioning datum when installation in lower leading foot；The second pin being plugged in upper leading foot at the upper surface for leaning against upper cover, the mating force that upper leading foot is subject to is gone in upper cover；Elastic component is also equipped between upper cover and sleeve, with for adjusting the position of upper cover.The present invention can both slow down effect of the mating force of the inserting terminal of external other component to relay；The gap problem because caused by the tolerance stack of assembly product can be solved again, keep product cooperation more preferable, it is safer.
Description
Technical field
The present invention relates to power distribution technical fields to be suitable for supply of electric power ring more particularly to a kind of ammeter converter
To the control of more power inputs output in border.
Background technology
As the continuous development of national grid technology is perfect, the requirement to operating environment is on the increase and many areas
Throughout the year by cyclone, the serious natural calamity such as sandstorm all brings great unstability to supply of electric power.In order to solve
This problem proposes the scheme for automatically switching input power on the basis of current emergency power supply scheme, is suitable for supply of electric power
To the control of more power inputs output in environment.
This of the prior art can export the ammeter converter controlled to more power inputs, typically turn in ammeter
Multiple relays are installed, to realize that the control exported to more power inputs, the relay in ammeter converter are then usual in parallel operation
It is used as the connection terminal of input and output equipped with upper pin, lower pin, wherein lower pin is for being carried out to external other component
Grafting (plays Insertion action), and upper pin is then (to act the work for receiving to be inserted into for receiving the grafting of external other component
With), since upper pin is connected in corresponding relay, upper pin when receiving the grafting of external other component, it is external its
The mating force that the inserting terminal of his component is downward can act directly on relay, due to the big reason of mating force stress, repeatedly
Grafting may cause the damage of relay.
Invention content
It is an object of the invention to overcome the deficiency of the prior art, a kind of ammeter converter is provided, is improved by structure, one
Aspect can slow down effect of the mating force to relay of the inserting terminal of external other component；On the other hand, can solve because
The gap problem caused by tolerance stack to assemble product, keeps product cooperation more preferable, safer.
The technical solution adopted by the present invention to solve the technical problems is：A kind of ammeter converter, including pedestal, sleeve,
Upper cover and relay part；The pedestal is fixed on the lower end of sleeve, and the upper cover is fixed on the top of sleeve, the relay
It is partially installed on pedestal and is contained in the space surrounded by upper cover, sleeve and pedestal；The relay portion packing is oriented
On be piercing in the upper leading foot of upper cover and be piercing in the lower leading foot of pedestal downwards；It is plugged in lower leading foot and leans against pedestal
Using the first pin as positioning datum when installation at lower surface；It is plugged at the upper surface for leaning against upper cover in upper leading foot
Second pin, the mating force that upper leading foot is subject to is gone in upper cover；It is also equipped with elastic component between the upper cover and sleeve, with
For adjusting the position of upper cover to eliminate the gap caused by Product Assembly cumulative limit between upper cover and the second pin.
The upper cover, which is equipped with, allows the first through hole that leading foot is pierced by；The upper leading foot is equipped with and adapts to described second
Second through-hole of pin；After upper leading foot is pierced by the first through hole of upper cover, second bayonet fittings in upper leading foot
In two through-holes and it is against at the upper surface of the upper cover.
In the upper surface of the upper cover, second pin can be accommodated by being additionally provided with beside corresponding to first through hole
Groove, in second through-hole of second bayonet fittings in upper leading foot, which fits in the groove of the upper surface of upper cover
In.
First pin is split pin；Second pin is followed closely for round pin.
Two opposite the first periphery sections on the top of the madial wall of the sleeve are additionally provided with step, and the upper cover is embedded in set
In the madial wall of cylinder；In two of the top of upper cover opposite the second peripheries sections along horizontally disposed and ride over the correspondence step of sleeve
On, the elastic component passes through between the second periphery of upper cover section and the first periphery section of sleeve between upper cover and sleeve
Screw interlocking is mutually fixed, to adjust the position of upper cover by screw locking degree.
The circular in cross-section of the sleeve；The pedestal and the upper cover are arranged respectively to circle compatible with sleeve
Shape.
The elastic component is the gasket construction that rubber material is made.
The elastic component is spring.
The elastic component is the shrapnel for being bent into definite shape.
The elastic component is egative film and is formed after tongue piece is then folded upward at and formed after cutting out U-shaped seam by egative film.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention leans against at the lower surface of pedestal using as fixed when installation as a result of being plugged in lower leading foot
First pin of position benchmark；The second pin being plugged in upper leading foot at the upper surface for leaning against upper cover, by upper leading foot
The mating force being subject to is gone in upper cover；And elastic component is housed between upper cover and sleeve, with for adjust the position of upper cover to
Eliminate the gap caused by Product Assembly cumulative limit between upper cover and the second pin.This structure of the present invention, on the one hand,
The effect that the second pin can be utilized, the mating force that upper leading foot is subject to is gone in upper cover；Slow down inserting for external other component
Effect of the mating force of connecting terminal to relay；On the other hand, using the elastic component between upper cover and sleeve, to solve because filling
Gap problem caused by tolerance stack with product keeps product cooperation more preferable, safer.
2, as a result of in the upper surface of upper cover, being additionally provided with beside corresponding to first through hole can hold the present invention
Receive the groove of second pin, in second through-hole of second bayonet fittings in upper leading foot, which fits in
In the groove of the upper surface of lid；Meanwhile the first pin is set as split pin；Second pin is set as round pin nail.The present invention this
Kind structure, positioning datum when split pin and the cooperation of lower leading foot can be utilized to be used as installation are fitted in using round pin nail
In the groove of lid, keep the connection between leading foot and upper cover more firm, meanwhile, groove also has guiding role, and being convenient for will
Round pin nail is inserted into the second through-hole of upper leading foot.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But a kind of ammeter converter of the present invention
It is not limited to embodiment.
Description of the drawings
Fig. 1 is the D structure schematic diagram of the embodiment of the present invention one；
Fig. 2 is that the D structure of the embodiment of the present invention one (when the second pin is put into groove and is not inserted into leading foot) shows
It is intended to；
Fig. 3 is the D structure schematic diagram of the embodiment of the present invention one (when the second pin is inserted into upper leading foot)；
Fig. 4 is the D structure decomposition diagram of the embodiment of the present invention one；
Fig. 5 is the relay part and the cooperation schematic diagram of pedestal of the embodiment of the present invention one；
Fig. 6 is the sectional view of the embodiment of the present invention one；
Fig. 7 is the portions the A enlarged diagram in Fig. 6；
Fig. 8 is the upward view of the embodiment of the present invention one；
Fig. 9 is the D structure schematic diagram of second pin of the embodiment of the present invention one；
Figure 10 is the D structure schematic diagram of the elastic component of the embodiment of the present invention one；
Figure 11 is the sectional view of the embodiment of the present invention two；
Figure 12 is the D structure schematic diagram of the elastic component of the embodiment of the present invention two；
Figure 13 is the sectional view of the embodiment of the present invention three；
Figure 14 is the D structure schematic diagram of the elastic component of the embodiment of the present invention three.
Specific implementation mode
Embodiment one
Shown in Fig. 1 to Figure 10, a kind of ammeter converter of the invention, including pedestal 1, sleeve 2, upper cover 3 and relay
Device part 4；The pedestal 1 is fixed on the lower end of sleeve 2, and the upper cover 3 is fixed on the top of sleeve 2, the relay part 4
On pedestal 1 and it is contained in the space surrounded by upper cover 3, sleeve 2 and pedestal 1；The relay part 4 be equipped with to
On be piercing in the upper leading foot 41 of upper cover and be piercing in the lower leading foot 42 of pedestal downwards；It is plugged with and leans against in lower leading foot 42
Using the first pin 51 as positioning datum when installation at the lower surface of pedestal 1；It is plugged in upper leading foot 41 and leans against upper cover 3
Upper surface at the second pin 52, the mating force that upper leading foot 41 is subject to is gone in upper cover 3, and set is gone to by upper cover
In the components such as cylinder 2, pedestal 1；Elastic component 6 is also equipped between the upper cover 3 and sleeve 2, with for adjust the position of upper cover to
Eliminate the gap caused by Product Assembly cumulative limit between upper cover and the second pin；Wherein, upper leading foot 41 has elasticity
Clamping opening 412.In the present invention, sleeve 2 is installed on pedestal 1, and relay part 4 is also mounted in pedestal 1, and upper cover 3 is then installation
On the top of sleeve 2, the cumulative limit caused by Product Assembly can make to form gap between upper cover and the second pin, this
Sample, the mating force that upper leading foot 41 is subject to can not just go to upper cover 3, the adjustment that the present invention passes through elastic component 6, so that it may on so that
Lid 3 is pushed against in the second pin 52, ensure that the mating force that leading foot 41 is subject to is gone in upper cover 3.
In the present embodiment, the upper cover 3, which is equipped with, allows the first through hole 31 that leading foot 41 is pierced by；The upper leading foot 41
Equipped with the second through-hole 411 for adapting to second pin 52；After upper leading foot 41 is pierced by the first through hole 31 of upper cover 3, institute
The cooperation of the second pin 52 is stated in the second through-hole 411 of upper leading foot 41 and is against at the upper surface of the upper cover 3.
In the present embodiment, in the upper surface of the upper cover 3, it is additionally provided with and can accommodates on the side corresponding to first through hole 31
The groove 32 of second pin, when the second pin 52 is matched with the second through-hole 411 of upper leading foot, second pin 52 is suitable
In the groove 32 for fitting over the upper surface of upper cover 3, the effect of groove 32 is easy for the positioning assembly of the second pin 52.
In the present embodiment, first pin 51 is split pin；Second pin 52 is followed closely for round pin.
In the present embodiment, two opposite the first periphery sections 21 on the top of the madial wall of the sleeve 2 are additionally provided with step,
The upper cover 3 is in the madial wall of sleeve 2；In two of the top of upper cover 3 opposite the second peripheries sections 33 along horizontally disposed
And ride on the step of the first periphery of correspondence section 21 of sleeve 2, the elastic component 6 is mounted in the second periphery of upper cover 3 section 33 and set
It between the first periphery section 21 of cylinder 2, and is mutually fixed by 7 interlocking of screw between upper cover 3 and sleeve 2, to lock journey by screw 7
It spends to adjust the position of upper cover 3.
In the present embodiment, the circular in cross-section of the sleeve 2；The pedestal 1 and the upper cover 3 are arranged respectively to and cover
2 compatible circles of cylinder.
In the present embodiment, the elastic component 6 is the gasket construction that rubber material is made.
A kind of ammeter converter of the present invention, uses at the lower surface for being plugged in lower leading foot 42 and leaning against pedestal 1
Using the first pin 51 as positioning datum when installation；Be plugged in upper leading foot 41 at the upper surface for leaning against upper cover 3
Two pins 52, the mating force that upper leading foot 41 is subject to is gone in upper cover 3；And elastic component is housed between upper cover 3 and sleeve 2
6, with for adjusting the position of upper cover 3 to eliminate caused by Product Assembly cumulative limit between upper cover 3 and the second pin 52
Gap.When assembly, first screwing screw 7 makes upper cover compression elastic piece 6 and moves down, until the second through-hole of upper leading foot 41
Until 411 are completely exposed the first through hole 31 of upper cover 3, it is then put into the second pin 52 in groove 32, then by the second pin 52
In push-in in the second through-hole 411 of leading foot 41, then unscrews screw 7 and allow upper cover with the reply action of elastic component and to moving up
It is dynamic, until pushing against the second pin 52 completely.This structure of the present invention, on the one hand, the work of the second pin 52 can be utilized
With the mating force that upper leading foot 41 is subject to is gone in upper cover 3, and is gone in the components such as sleeve 2, pedestal 1 by upper cover 3, is subtracted
Effect of the mating force of the inserting terminal of slow external other component to relay；On the other hand, using between upper cover 3 and sleeve 2
Elastic component 6, it is safer to solve, because assembling gap problem caused by the tolerance stack of product, to keep product cooperation more preferable.
A kind of ammeter converter of the present invention, uses in the upper surface of upper cover 3, on the side corresponding to first through hole 31
While being additionally provided with the groove 32 that can accommodate second pin 52, the second through-hole of upper leading foot 41 is matched in the second pin 52
When 411, which fits in the groove 32 of the upper surface of upper cover 3；Meanwhile the first pin 51 is set as split pin；It will
Second pin 52 is set as round pin nail.This structure of the present invention can be made using the cooperation of split pin 51 and lower leading foot 42
Positioning datum when to install is fitted in the groove 32 of upper cover 3 using round pin nail 52, is made between leading foot 41 and upper cover 3
Connection is more firm, and groove 32 also has guiding role, can first 52 be put into round pin nail in groove 32, then, then by round pin
52 push-in of nail is above in the second through-hole 411 of leading foot 41.
Embodiment two
Shown in Figure 11 to Figure 12, a kind of ammeter converter of the invention, with embodiment one the difference is that, institute
It is spring 61 to state elastic component.
Embodiment three
Shown in Figure 13 to Figure 14, a kind of ammeter converter of the invention, with embodiment one the difference is that, institute
Elastic component is stated to be egative film 62 and formed after tongue piece 63 is then folded upward at and formed after cutting out U-shaped seam by egative film.
Certainly, elastic component may be the shrapnel for being bent into definite shape.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
Disclosed above with preferred embodiment, however, it is not intended to limit the invention.Any technical person familiar with the field is not taking off
In the case of from technical solution of the present invention range, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
Mostly possible changes and modifications, or it is revised as equivalents equivalent embodiment.Therefore, every without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of ammeter converter, including pedestal, sleeve, upper cover and relay part；The pedestal is fixed on the lower end of sleeve,
The upper cover is fixed on the top of sleeve, and the relay part is mounted on the base and is contained in by upper cover, sleeve and pedestal
In the space surrounded；The relay portion packing has to be piercing in the upper leading foot of upper cover and is piercing under pedestal downwards upwards
Leading foot；It is characterized in that：It is plugged in lower leading foot and to lean against at the lower surface of pedestal using as positioning datum when installation
First pin；The second pin being plugged in upper leading foot at the upper surface for leaning against upper cover is inserted what upper leading foot was subject to
Relay is gone in upper cover；Be also equipped with elastic component between the upper cover and sleeve, with for adjust the position of upper cover to eliminate because
Gap caused by Product Assembly cumulative limit between upper cover and the second pin.
2. ammeter converter according to claim 1, it is characterised in that：The upper cover, which is equipped with, allows leading foot to be pierced by
First through hole；The upper leading foot is equipped with the second through-hole for adapting to second pin；It is pierced by the of upper cover in upper leading foot
After one through-hole, second bayonet fittings are in the second through-hole of upper leading foot and are against at the upper surface of the upper cover.
3. ammeter converter according to claim 3, it is characterised in that：In the upper surface of the upper cover, corresponding to
The groove of second pin can be accommodated by being additionally provided with beside one through-hole, be led in the second of upper leading foot in the second bayonet fittings
Kong Shi, in the groove for the upper surface which fits in upper cover.
4. ammeter converter according to claim 1 or 2 or 3, it is characterised in that：First pin is split pin；Institute
The second pin is stated to follow closely for round pin.
5. ammeter converter according to claim 1, it is characterised in that：Two phases on the top of the madial wall of the sleeve
To the first periphery section be additionally provided with step, the upper cover is in the madial wall of sleeve；It is opposite at two of the top of upper cover
Second periphery section is along horizontally disposed and ride on the correspondence step of sleeve, and the elastic component is mounted in the second periphery of upper cover section and set
It between the first periphery section of cylinder, and is mutually fixed by screw interlocking between upper cover and sleeve, to be adjusted by screw locking degree
The position of whole upper cover.
6. ammeter converter according to claim 5, it is characterised in that：The circular in cross-section of the sleeve；The bottom
Seat and the upper cover are arranged respectively to circle compatible with sleeve.
7. ammeter converter according to claim 1, it is characterised in that：The elastic component is what rubber material was made
Gasket construction.
8. ammeter converter according to claim 1, it is characterised in that：The elastic component is spring.
9. ammeter converter according to claim 1, it is characterised in that：The elastic component is the bullet for being bent into definite shape
Piece.
10. ammeter converter according to claim 1, it is characterised in that：The elastic component is egative film and cuts out U by egative film
It is formed after tongue piece is then folded upward at and is formed after shape seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326170.7A CN108761158B (en) | 2018-04-12 | 2018-04-12 | Ammeter converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326170.7A CN108761158B (en) | 2018-04-12 | 2018-04-12 | Ammeter converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108761158A true CN108761158A (en) | 2018-11-06 |
| CN108761158B CN108761158B (en) | 2024-05-14 |
Family
ID=63981694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810326170.7A Active CN108761158B (en) | 2018-04-12 | 2018-04-12 | Ammeter converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108761158B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR559199A (en) * | 1922-11-28 | 1923-09-11 | Power outlet circuit breaker | |
| KR950012622U (en) * | 1993-10-15 | 1995-05-17 | 삼성전자주식회사 | Connection device for power electronic device |
| DE19621125A1 (en) * | 1996-05-24 | 1997-11-27 | Siemens Ag | Automobile electronics type SMD plug-in connector |
| CN101520489A (en) * | 2009-03-24 | 2009-09-02 | 贵州航天电器股份有限公司 | Method for detecting electrical connection of relay |
| CN204189719U (en) * | 2014-10-08 | 2015-03-04 | 宁波市鄞州新马电子有限公司 | A kind of relay |
| CN205230953U (en) * | 2015-12-04 | 2016-05-11 | 南阳中天防爆电气有限公司 | Explosion -proof relay |
| CN106058799A (en) * | 2016-07-04 | 2016-10-26 | 厦门宏发开关设备有限公司 | Single-phase self-recovery type overvoltage/undervoltage protector |
| CN106920715A (en) * | 2017-02-22 | 2017-07-04 | 厦门宏发电力电器有限公司 | A kind of installation foot of relay, preparation method and the mounting structure with ammeter base |
| CN208872786U (en) * | 2018-04-12 | 2019-05-17 | 厦门宏发电力电器有限公司 | Ammeter converter |
-
2018
- 2018-04-12 CN CN201810326170.7A patent/CN108761158B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR559199A (en) * | 1922-11-28 | 1923-09-11 | Power outlet circuit breaker | |
| KR950012622U (en) * | 1993-10-15 | 1995-05-17 | 삼성전자주식회사 | Connection device for power electronic device |
| DE19621125A1 (en) * | 1996-05-24 | 1997-11-27 | Siemens Ag | Automobile electronics type SMD plug-in connector |
| CN101520489A (en) * | 2009-03-24 | 2009-09-02 | 贵州航天电器股份有限公司 | Method for detecting electrical connection of relay |
| CN204189719U (en) * | 2014-10-08 | 2015-03-04 | 宁波市鄞州新马电子有限公司 | A kind of relay |
| CN205230953U (en) * | 2015-12-04 | 2016-05-11 | 南阳中天防爆电气有限公司 | Explosion -proof relay |
| CN106058799A (en) * | 2016-07-04 | 2016-10-26 | 厦门宏发开关设备有限公司 | Single-phase self-recovery type overvoltage/undervoltage protector |
| CN106920715A (en) * | 2017-02-22 | 2017-07-04 | 厦门宏发电力电器有限公司 | A kind of installation foot of relay, preparation method and the mounting structure with ammeter base |
| CN208872786U (en) * | 2018-04-12 | 2019-05-17 | 厦门宏发电力电器有限公司 | Ammeter converter |
Non-Patent Citations (1)
| Title |
|---|
| 于剑 等: "金属陶瓷封装器件安装中典型失效及注意事项", 《电子与封装》, vol. 10, no. 4, pages 1 - 3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108761158B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100505439C (en) | Safety lamp holder and method for preventing accident shock of lamp holder | |
| CN101552395B (en) | Cable connector assembly | |
| US20190199047A1 (en) | Multi-functional charger | |
| CN108761158A (en) | A kind of ammeter converter | |
| CN208872786U (en) | Ammeter converter | |
| CN103413659B (en) | A kind of combination type 1KV level bushing shell for transformer | |
| KR101420123B1 (en) | Safety electric outlet | |
| CN103456474B (en) | A kind of combined transformer low-tension bushing | |
| KR101483011B1 (en) | Concent | |
| CN203481019U (en) | Combined type transformer low-voltage bushing | |
| CN206961718U (en) | Dustproof button switch | |
| CN205609435U (en) | Insulating pull rod of vacuum circuit breaker of convenient debugging | |
| CN202423090U (en) | Half-way switch | |
| CN208794357U (en) | Novel circuit configuration and the light source for using the novel circuit configuration | |
| CN209472134U (en) | A kind of power outlet and its safety door | |
| CN208955286U (en) | Connector | |
| CN208589602U (en) | One kind is from clamping type electric connector | |
| CN202076511U (en) | Wiring terminal subassembly | |
| US20200220300A1 (en) | Device Housing for an Electrical Device | |
| CN214676031U (en) | Wire harness via hole sealing structure and electric control cabinet | |
| JPH07105999A (en) | Terminal connecting device | |
| CN205432138U (en) | RBA core that atomizes | |
| CN219393915U (en) | Combined connection electronic wire harness | |
| CN220382472U (en) | Novel locking mechanism | |
| KR200294855Y1 (en) | A outlet with safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |