CN202841794U - Guide rail, electronic equipment cabinet and resistor/capacitor cabinet - Google Patents
Guide rail, electronic equipment cabinet and resistor/capacitor cabinet Download PDFInfo
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- CN202841794U CN202841794U CN 201220418905 CN201220418905U CN202841794U CN 202841794 U CN202841794 U CN 202841794U CN 201220418905 CN201220418905 CN 201220418905 CN 201220418905 U CN201220418905 U CN 201220418905U CN 202841794 U CN202841794 U CN 202841794U
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- plate
- guide rail
- supporting plate
- electronic equipment
- movable supporting
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- 239000003990 capacitor Substances 0.000 title abstract 2
- 210000003141 lower extremity Anatomy 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a guide rail used for supporting a movable support plate. The guide rail comprises the flowing components of: a side plate; a supporting plate formed through inward extending of a lower edge of the side plate; a limiting protruding edge which is perpendicular to the supporting plate and is formed through upward extending of a front portion of an inner side edge of the supporting plate; and a limiting baffle which is parallel to the supporting plate and is formed in a manner that a back portion of the inner side edge of the supporting plate bends upwards and extends towards the side plate. A slide groove is formed between the limiting baffle and the supporting plat; and a gap is formed between a side edge of the limiting baffle and the side plate. The guide rail is advantageous in convenience in the assembly of the movable support plate. The utility model further discloses an electronic equipment cabinet and a resistor/capacitor cabinet which adopt the guide rail.
Description
Technical field
The utility model relates to a kind of shell or structure parts of electric equipment, refers in particular to a kind of guide rail and disposes electronic equipment cabinet and the resistance capacitance rack of this structure of guide-rail.
Background technology
Existing electronic equipment such as frequency converter, tower UPS etc., it is provided with movable supporting plate more than interior of equipment cabinet greatly, to be used for the components and parts of loading electronic equipment, such as electric capacity module and resistance module etc.Usually, movable supporting plate is assembled among the electronic equipment cabinet by guide rail, namely respectively establish a guide rail at the place, both sides of the installation site of movable supporting plate, movable supporting plate the two ends of movable supporting plate placed on the corresponding guide rail separately and realizes its assembling, so that can push or pull out along guide rail.Guide rail based on existing structure, when assembling movable supporting plate, must at first guarantee movable supporting plate and guide rail accurate contraposition, and then movable supporting plate slipped into and be supported on the guide rail, like this, so that the assembly operation of movable supporting plate difficulty comparatively particularly when being provided with the heavier electronic equipment components and parts of weight on the movable supporting plate, can become more difficult with movable supporting plate and guide rail accurate contraposition.Therefore having to provide a kind of improved guide rail, so that the assembling of movable supporting plate.
In some sector application occasions, such as harbour machinery, metallurgical equipment etc. according to the introducing time point of electronic equipment (for example frequency converter), can be divided into the user of electronic equipment two kinds of front end introducing type user and rear end introducing type users substantially.For front end introducing type user, its design before the mechanized equipment project puts into operation, design, installation and the use that the construction period has just been considered electronic equipment, the installing space of electronic equipment can well be guaranteed; And for rear end introducing type user, it is just need to install electronic equipment additional because of a variety of causes after project is moved, like this, often occur being difficult to guarantee that electronic equipment has the situation of enough installing spaces, though or have enough installing spaces not have enough transport channels that electronic equipment is in place.For the limited problem of transport channel, present common practices needs on the wall perforate of user, to again porthole be filled behind the electronic equipment installation in position, this way, the user sometimes will be in the face of destroying the danger of house load bearing wall, even perforate on non-load bearing wall often also can destroy with decorating generation existed building, and might affect user's production.So having to provide a kind of electronic equipment cabinet that is suitable for on-the-spot dismounting, to satisfy user's user demand.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of guide rail and electronic equipment cabinet of being convenient to movable supporting plate assembling.
Further, the utility model also provides a kind of electronic equipment cabinet of suitable on-the-spot dismounting.
The utility model also provides a kind of resistance capacitance rack of being convenient to movable supporting plate assembling.
For solving the problems of the technologies described above, the utility model adopts technical scheme as described below.
A kind of guide rail is used for support movable formula supporting plate, includes: side plate; One support plate extends internally and forms from the lower limb of described side plate; One defining flange perpendicular to described support plate extends upward and forms from the front portion of described support plate inside edge; One is parallel to the postive stop baffle of described support plate, be bent upwards from the rear portion of described support plate inside edge again towards described side plate to extend and form, its with described support plate between formation one chute, and its lateral edges and described side plate are formed with the interval.
In the above-mentioned guide rail, place, the both ends of described side plate is formed with at least one through hole separately.
In the above-mentioned guide rail, described side plate stretches out and is formed with separately an end plate from its edges at two ends respectively, and two end plates extend and respectively are formed with a flanging from its outer ledge infolding respectively, and described side plate stretches out and is formed with a top board from its top edge.
In the above-mentioned guide rail, described support plate is formed with a binding from its front edge to downward-extension, is formed with a screw on the described binding.
A kind of electronic equipment cabinet includes: a rack enclosure; At least one movable supporting plate, each movable pallet supporting is on the guide rail of two said structures within described rack enclosure positioned opposite to each other.
In the above-mentioned electronic equipment cabinet, described movable supporting plate includes the slide plate that sidewall and two that a plate body, two extends to form from the both sides of the edge of described plate body respectively extends internally and forms from the lower limb of respective side walls respectively downwards, and two slide plates are supported on respectively on the support plate of corresponding guide rail.
In the above-mentioned electronic equipment cabinet, the support plate of described guide rail is formed with a binding from its front edge to downward-extension, be formed with a screw on the described binding, the front end of described movable supporting plate is provided with the baffle plate that the leading edge of a described plate body forms to downward-extension, and the place, both ends of described baffle plate respectively is formed with a perforation.
In the above-mentioned electronic equipment cabinet, described rack enclosure includes a framework, one detachably is combined in the base plate at place, described framework bottom surface, one detachably is combined in the left plate at described frame left face place, one detachably is combined in the right plate at described frame right face place, one detachably is combined in the rear plate that described framework is located later, one top cover and that detachably is combined in described framework end face place detachably is assembled in the Qianmen that described framework is located previously, described framework includes a left frame, one left frame and four crossbeams, wherein, four jiaos of places of described left frame respectively are formed with one first connecting portion, four jiaos of places of described left frame respectively are formed with one second connecting portion, the two ends of described crossbeam are formed with respectively one the 3rd connecting portion, 2 the 3rd connecting portions respectively with the first connecting portion, the second connecting portion makes and is bolted connection.
In the above-mentioned electronic equipment cabinet, described base plate, left plate, right plate, rear plate and top cover are anchored on the described framework by screw or bolt.
A kind of resistance capacitance rack includes: a rack enclosure; At least one movable supporting plate and at least one movable supporting plate for carrying resistance module for carrying electric capacity module, wherein, each movable pallet supporting is on the guide rail of two said structures within described rack enclosure positioned opposite to each other.
Useful technique effect of the present utility model is: guide rail is divided into different two sections of structure, its front portion is opening up load-bearing guide section, the rear portion then is opening slippage introduction segment outwardly, when assembling movable supporting plate, can be first with movable supporting plate from top to bottom and " shelving " on the load-bearing guide section of guide rail front portion, and then movable supporting plate is pushed from front to back the slippage introduction segment at guide rail rear portion, so, the staff need not carry out the exactitude position operation at the movable supporting plate of assembling, avoid staff's hand to lift the heavy movable supporting plate that components and parts are installed and removed to aim at guide rail, improve the convenience of movable supporting plate assembling, effectively reduced working strength and the movable supporting plate that can avoid occurring comes off and causes the situation of damage of components and personal damage; The rack enclosure of electronic equipment cabinet is assembled by framework, base plate, left plate, right plate, rear plate, top cover and Qianmen, and framework is further assembled by left frame, left frame and crossbeam, like this, the electronic equipment cabinet of split mounting type is convenient to dismantle, transport and re-assembly in the erecting bed, is particularly suitable for rear end introducing type user and uses.
Description of drawings
Fig. 1 is the structural representation of guide rail.
Fig. 2 and Fig. 3 are the schematic cross-sections of guide rail.
Fig. 4 and Fig. 5 are the schematic diagrames that movable supporting plate is installed on guide rail.
Fig. 6 and Fig. 7 are the schematic diagrames that movable supporting plate is installed on the guide rail of electronic equipment cabinet.
Fig. 9 to Figure 10 is the structural representation of electronic equipment cabinet, shows respectively the state that electronic equipment cabinet is in the different components and parts assembling stages.
Figure 11 is the perspective view of movable supporting plate.
Figure 12 is the sectional structure schematic diagram of movable supporting plate.
Figure 13 is the decomposition texture schematic diagram of electronic equipment cabinet.
Figure 14 is the decomposition texture schematic diagram of the framework of electronic equipment cabinet.
Figure 15 is the enlarged drawing of the A part of Figure 13.
Embodiment
For making those skilled in the art more be expressly understood technical problem to be solved in the utility model, technical scheme and useful technique effect, below in conjunction with drawings and Examples the utility model is further elaborated.
Guide rail disclosed in the utility model mainly is disposed in the electronic equipment cabinet such as resistance capacitance rack, frequency converter cabinet etc., to play the effect of support movable formula supporting plate.Consulting Fig. 1 to shown in Figure 3, in the accompanying drawing of this embodiment, is of the present utility model to illustrate as an example of the resistance capacitance cabinet example, yet, being appreciated that ground, the utility model is not limited to the resistance capacitance rack, and it also can be the electronic equipment cabinet of other types.This guide rail 10 includes side plate 100, extend internally and be formed with a support plate 101 from the lower limb of this side plate 100, extend upward from the front portion of these support plate 101 inside edges and be formed with a defining flange 102 perpendicular to this support plate 101, extend and be formed with a postive stop baffle 103 that is parallel to this support plate 101 and be bent upwards from the rear portion of its inside edge again towards this side plate 100, form a chute 104 between this postive stop baffle 103 and the support plate 101, and its lateral edges and this side plate 100 are formed with the interval of certain distance.Like this, guide rail 10 is divided into different two sections of structure, and its front portion is opening up load-bearing guide section B, and the rear portion then is opening slippage introduction segment S outwardly, and this structure is convenient to the staff movable supporting plate is assembled on the guide rail 10.
To shown in Figure 7, so that the assembling of movable supporting plate 20 and guide rail 10 to be described, usually, a movable supporting plate 20 is supported on two guide rails 10 positioned opposite to each other in conjunction with Fig. 4.When assembling movable supporting plate 20, can be first with movable supporting plate 20 from top to bottom and " shelving " on the load-bearing guide section B of guide rail 10 front portions, and then movable supporting plate 20 is pushed from front to back the slippage introduction segment S at guide rail 10 rear portions, at last movable supporting plate 20 is locked, and realizes the assembling of movable supporting plate 20 and guide rail 10.So, the staff need not carry out the exactitude position operation at the movable supporting plate 20 of assembling and movable supporting plate 20 can be assembled on the guide rail 10, avoid staff's hand to lift the heavy movable supporting plate 20 that components and parts are installed and removed to aim at guide rail 10, improve the convenience of movable supporting plate 20 assemblings, effectively reduced working strength and the movable supporting plate 10 that can avoid occurring comes off and causes the situation of damage of components and personal damage.
For the ease of guide rail 10 being arranged among the electronic equipment cabinet, the place, both ends of this side plate 100 is formed with at least one through hole 105 separately, for the inside of guide rail 10 being fixed in electronic equipment cabinet in this through hole 105 of securing member cross-under that uses screw or bolt etc. and so on.Consult accompanying drawing, in this embodiment, set through hole 105 is four, is formed with separately two through holes 105 in each place, end of this side plate 100.
This side plate 100 stretches out and is formed with separately an end plate 106, two end plates 106 and extends and respectively be formed with a flanging 107 from its outer ledge infolding respectively from its edges at two ends respectively, and this side plate 100 stretches out and is formed with a top board 108 from its top edge.By the setting of end plate 106, flanging 107 and top board 108, increased the structural strength of guide rail 10, to guarantee its firm setting in electronic equipment cabinet.
Preferably, this support plate 101 is formed with a binding 109 from its front edge to downward-extension, is formed with a screw 110 on this binding 109.By the setting of this screw 110, can after movable supporting plate 20 is assembled in guide rail 10, use screw that supporting plate 20 and guide rail 10 are spirally connected, thereby play the purpose of fixing movable supporting plate 20.
Consult Fig. 8 to shown in Figure 10, electronic equipment cabinet includes a rack enclosure 30 and at least one movable supporting plate 20, one movable supporting plates 20 that are assembled in these rack enclosure 30 inside are supported on two guide rails 10.Determine the quantity of movable supporting plate 20 set in the electronic equipment cabinet according to the needs of practical application, for example, the electronic equipment case shown in the accompanying drawing is the resistance capacitance rack, and it is provided with two movable supporting plates 20, one is used for carrying resistance module, and one is used for carrying electric capacity module.For the lighter components and parts of weight, such as contactor, fan etc., can adopt fixed form to install, be about to these type of components and parts and be installed on the fixed supporting plate, more fixed supporting plate is fixed in rack enclosure inside; For the heavier components and parts of weight, such as electric capacity, resistance etc., can adopt movable installation, be about to these type of components and parts and be installed on the movable supporting plate, more movable supporting plate is assembled on the guide rail that is arranged within the rack enclosure.
In conjunction with reference to Figure 11 and Figure 12, movable supporting plate 20 includes the slide plate 202 that sidewall 201 and two that a plate body 200, two extends to form from the both sides of the edge of this plate body 200 respectively extends internally and forms from the lower limb of respective side walls 201 respectively downwards, two guide rails 10 are fixed in toward each other and separately the both sides of rack enclosure 30, two slide plates 202 of movable supporting plate 20 are supported on respectively on the support plate 101 of corresponding guide rail 10, and realize that movable supporting plate 20 is assembled in the inside of this rack enclosure 30.
Preferably, the front end of this movable supporting plate 20 is provided with a baffle plate 203 that forms to downward-extension from the leading edge of this plate body 200, and the place, both ends of this baffle plate 203 respectively is formed with a perforation 204.After movable supporting plate 20 is assembled in guide rail 10, this baffle plate 203 is closely attached on the binding 109 of guide rail 10, use respectively the screw (not shown in FIG.) to pass corresponding perforation 204 and be screwed together in screw 110 on the binding 109 of corresponding guide rail 10, and movable supporting plate 20 is fixing with guide rail 10.
Consult Figure 13 to Figure 15, this rack enclosure 30 includes right plate 303, that left plate 302, that base plate 301, that a framework 300, detachably is combined in place, this framework 300 bottom surfaces detachably is combined in these framework 300 left surface places detachably is combined in these framework 300 right flank places and detachably is combined in the top cover 305 and that rear plate 304, that this framework 300 locates later detachably is combined in these framework 300 end face places and detachably is assembled in the Qianmen 306 that this framework 300 is located previously.
This framework 300 includes a left frame 3000, one left frame 3001 and four crossbeams 3002, wherein, four jiaos of places of this left frame 3000 respectively are formed with one first connecting portion 3003, four jiaos of places of this left frame 3001 respectively are formed with one second connecting portion 3004, the two ends of this crossbeam 3002 are formed with respectively one the 3rd connecting portion 3005,2 the 3rd connecting portions 3005 respectively with the first connecting portion 3003, the second connecting portion 3004 uses bolt 3006 to be fastenedly connected, like this, left frame 3000 is connected with left frame by 3002 connections of four crossbeams, thereby consists of the framework 300 of this rack enclosure 30.
In the embodiment shown in the figures, base plate 301, left plate 302, right plate 303, rear plate 304 and top cover 305 be by the corresponding position of fastened by screw in this framework 300, thereby realize that it detachably is combined in this framework 300.Certainly, in other embodiment, also can use the modes such as bolted or clamping be fastening so that above-mentioned base plate 301, left plate 302, right plate 303, rear plate 304 and top cover 305 removably are combined in this framework 300.
Consult Figure 13, in this embodiment, adopt a plurality of articulated elementss 307 to be connected between Qianmen 306 and the framework 300, make this Qianmen 306 removably be assembled in the place, front of this framework 300.It will be appreciated by those skilled in the art that ground, Qianmen 306 also can adopt the pivot joint mode to assemble.
This rack enclosure 30 is assembled by framework 300, base plate 301, left plate 302, right plate 303, rear plate 304, top cover 305 and Qianmen 306, and framework 300 is further assembled by left frame 3000, left frame 3001 and crossbeam 3002, like this, the electronic equipment cabinet of split mounting type is convenient to dismantle, transport and re-assembly in the erecting bed, is particularly suitable for rear end introducing type user and uses.
The above only is preferred embodiment of the present utility model, but not the utility model is done any pro forma restriction.Those skilled in the art can impose on the basis of above-described embodiment the various changes that are equal to and improvement, and all equivalent variations of doing in the claim scope or modification all should fall within the protection range of the present utility model.
Claims (10)
1. a guide rail is used for support movable formula supporting plate, it is characterized in that comprising:
Side plate;
One support plate extends internally and forms from the lower limb of described side plate;
One defining flange perpendicular to described support plate extends upward and forms from the front portion of described support plate inside edge;
One is parallel to the postive stop baffle of described support plate, be bent upwards from the rear portion of described support plate inside edge again towards described side plate to extend and form, its with described support plate between formation one chute, and its lateral edges and described side plate are formed with the interval.
2. guide rail as claimed in claim 1 is characterized in that: the place, both ends of described side plate is formed with at least one through hole separately.
3. guide rail as claimed in claim 1, it is characterized in that: described side plate stretches out and is formed with separately an end plate from its edges at two ends respectively, two end plates extend and respectively are formed with a flanging from its outer ledge infolding respectively, and described side plate stretches out and is formed with a top board from its top edge.
4. guide rail as claimed in claim 1, it is characterized in that: described support plate is formed with a binding from its front edge to downward-extension, is formed with a screw on the described binding.
5. electronic equipment cabinet is characterized in that comprising:
One rack enclosure;
At least one movable supporting plate, each movable pallet supporting in two positioned opposite to each other within described rack enclosure such as claim 1,2,3 or 4 described guide rails on.
6. electronic equipment cabinet as claimed in claim 5, it is characterized in that: described movable supporting plate includes the slide plate that sidewall and two that a plate body, two extends to form from the both sides of the edge of described plate body respectively extends internally and forms from the lower limb of respective side walls respectively downwards, and two slide plates are supported on respectively on the support plate of corresponding guide rail.
7. electronic equipment cabinet as claimed in claim 6 is characterized in that: the front end of described movable supporting plate is provided with the baffle plate that the leading edge of a described plate body forms to downward-extension, and the place, both ends of described baffle plate respectively is formed with a perforation.
8. electronic equipment cabinet as claimed in claim 6, it is characterized in that: described rack enclosure includes a framework, one detachably is combined in the base plate at place, described framework bottom surface, one detachably is combined in the left plate at described frame left face place, one detachably is combined in the right plate at described frame right face place, one detachably is combined in the rear plate that described framework is located later, one top cover and that detachably is combined in described framework end face place detachably is assembled in the Qianmen that described framework is located previously, described framework includes a left frame, one left frame and four crossbeams, wherein, four jiaos of places of described left frame respectively are formed with one first connecting portion, four jiaos of places of described left frame respectively are formed with one second connecting portion, the two ends of described crossbeam are formed with respectively one the 3rd connecting portion, 2 the 3rd connecting portions respectively with the first connecting portion, the second connecting portion makes and is bolted connection.
9. electronic equipment cabinet as claimed in claim 8, it is characterized in that: described base plate, left plate, right plate, rear plate and top cover are anchored on the described framework by screw or bolt.
10. resistance capacitance rack is characterized in that comprising:
One rack enclosure;
At least one movable supporting plate and at least one movable supporting plate for carrying resistance module for carrying electric capacity module, wherein, each movable pallet supporting in two positioned opposite to each other within described rack enclosure such as claim 1,2,3 or 4 described guide rails on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418905 CN202841794U (en) | 2012-08-22 | 2012-08-22 | Guide rail, electronic equipment cabinet and resistor/capacitor cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418905 CN202841794U (en) | 2012-08-22 | 2012-08-22 | Guide rail, electronic equipment cabinet and resistor/capacitor cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202841794U true CN202841794U (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418905 Expired - Fee Related CN202841794U (en) | 2012-08-22 | 2012-08-22 | Guide rail, electronic equipment cabinet and resistor/capacitor cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202841794U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319652A (en) * | 2014-11-20 | 2015-01-28 | 成都顺通电器成套有限公司 | Low-voltage switch cabinet capable of mounting and maintaining devices inside cabinet conveniently |
| CN104332851A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Switch cabinet convenient and quick to maintain |
| CN104332854A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Low-voltage switch cabinet convenient to examine and repair |
| CN104332832A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Stable and movable component installing structure for switch cabinet |
| CN107949230A (en) * | 2017-12-17 | 2018-04-20 | 无锡优耐特能源科技有限公司 | A kind of spacing washer |
| CN112918260A (en) * | 2021-03-31 | 2021-06-08 | 东莞新能安科技有限公司 | Box body, high-voltage box device, energy storage equipment and power utilization equipment |
| CN112996336A (en) * | 2021-02-07 | 2021-06-18 | 深圳市商宇电子科技有限公司 | Partition plate assembly with bearing structure and manufacturing method thereof |
-
2012
- 2012-08-22 CN CN 201220418905 patent/CN202841794U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319652A (en) * | 2014-11-20 | 2015-01-28 | 成都顺通电器成套有限公司 | Low-voltage switch cabinet capable of mounting and maintaining devices inside cabinet conveniently |
| CN104332851A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Switch cabinet convenient and quick to maintain |
| CN104332854A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Low-voltage switch cabinet convenient to examine and repair |
| CN104332832A (en) * | 2014-11-20 | 2015-02-04 | 成都顺通电器成套有限公司 | Stable and movable component installing structure for switch cabinet |
| CN104332851B (en) * | 2014-11-20 | 2016-08-24 | 成都顺通电器成套有限公司 | One overhauls switch cubicle easily |
| CN104332854B (en) * | 2014-11-20 | 2016-11-02 | 谢秋 | A kind of low-tension switch cabinet of convenient maintenance |
| CN107949230A (en) * | 2017-12-17 | 2018-04-20 | 无锡优耐特能源科技有限公司 | A kind of spacing washer |
| CN112996336A (en) * | 2021-02-07 | 2021-06-18 | 深圳市商宇电子科技有限公司 | Partition plate assembly with bearing structure and manufacturing method thereof |
| CN112918260A (en) * | 2021-03-31 | 2021-06-08 | 东莞新能安科技有限公司 | Box body, high-voltage box device, energy storage equipment and power utilization equipment |
| CN112918260B (en) * | 2021-03-31 | 2026-01-23 | 厦门新能达科技有限公司 | Box body, high-voltage box device, energy storage equipment and electric equipment |
| US12615726B2 (en) | 2021-03-31 | 2026-04-28 | Ningde Amperex Technology Limited | Box body, high-voltage box apparatus, energy storage device, and electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130327 Termination date: 20200822 |