CN205385401U - Converter cabinet body - Google Patents
Converter cabinet body Download PDFInfo
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- CN205385401U CN205385401U CN201620132432.2U CN201620132432U CN205385401U CN 205385401 U CN205385401 U CN 205385401U CN 201620132432 U CN201620132432 U CN 201620132432U CN 205385401 U CN205385401 U CN 205385401U
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Abstract
The utility model discloses a converter cabinet body, include: cabinet body frame with install the cabinet door in cabinet body frame, open and shut the position that corresponds with the cabinet door and be formed with the door frame in cabinet body frame. The edge of door frame is formed with the limit of bending, and the limit of bending further includes from the door frame edge to protruding first the bending in the cabinet body frame outside to and in the tip of the first one side of bending outwards is to the door frame outside the disjunction gate frame prominent second bend. The cabinet door is provided with the sealing strip with the relative position in limit of bending being inboard. It is formed with the recess no. 1 that lies in cabinet body frame upper portion to bend between limit and the door frame, lie in the recess no. 4 of cabinet body frame lower part to reach the recess no. 2 and recess no. 3 that are located cabinet body frame both sides respectively, formed effectual water conservancy diversion structure. The utility model discloses can solve that the sealed effect of current converter cabinet body is relatively poor, short, sealed easy inefficacy of seal life to and the relatively poor technical problem of adaptive to environment power, increaseed the sealing contact face, strengthened sealed effect, prolonged seal life.
Description
Technical field
This utility model relates to electrical equipment, especially relates to a kind of converter cabinet being applied to mine electric wheel car.
Background technology
Current transformer is the electricity obtained from electromotor to convert frequency and electrical equipment that all adjustable alternating voltage of amplitude is powered to traction motor to, is the important component part of electric vehicle electric drive system.Under existence conditions, the converter cabinet being applied under the special bad working environments environment such as mine electric wheel car is generally exposed to outside car, and cabinet will bear the invasion and attack of the external environment conditions such as travel fatigue sleet.Along with the needs of the development of technology and safety operation, this area is more and more higher to the requirement of cabinet sealing protection.
In cabinet body structure, sealing strip is a kind of consumable accessory, is subjected to the effect of all directions in bonding processes.The sealing strip of the multiplex solid rectangular cross-section of converter cabinet of the prior art, and the door frame contact face being engaged with sealing strip is steel plate cross section, contact area is little.In the prior art, with this utility model application closest to one section of document be applied on November 28th, 2013 by company limited of Bei Che Dalian Electric Traction R & D Center, and announced on 06 11st, 2014, notification number is the utility model patent " converter cabinet " of CN203645524U.The converter cabinet that this utility model describes, including: cabinet, its side is provided with opening；Cabinet door, for being blocked in opening；Door edge, is arranged at the edge of opening, including the flanging towards cabinet door, and is arranged at the flanging on flanging top；And adhesive tape, it is fixed on flanging, for sealed cabinet door.Wherein, the edge of cabinet door is provided with the bending towards opening, for blocking adhesive tape in outside.
The door of this utility model adds the structure of flanging along employing flanging top, flanging is fixed with adhesive tape simultaneously, adhesive tape is blocked by the bending on cabinet door again, such current can only advanced introduction edge, if entering cabinet, flanging must be crossed and be only possible to and contact with adhesive tape, therefore substantially increasing the sealing property of cabinet.But, the synergy of the existing cabinet body structure rigging error due to cabinet itself and various power, easily there is the phenomenon lost efficacy because of sliding in sealing strip, thus causing that sealing effectiveness is poor, service life is short.
Utility model content
In view of this, the purpose of this utility model is in that to provide a kind of converter cabinet, it is possible to solves that converter cabinet sealing effectiveness is poor, sealing life is shorter, seal and easily lost efficacy, and to the poor technical problem of environment-adapting ability.
In order to realize above-mentioned utility model purpose, this utility model specifically provides the technic relization scheme of a kind of converter cabinet, a kind of converter cabinet, including: cabinet frame and the cabinet door being arranged in described cabinet frame, position corresponding with described cabinet door folding in described cabinet frame is formed with doorframe.The edge of described doorframe is formed with bending edges, described bending edges farther includes from the edge of described doorframe to the first bending raised outside described cabinet frame, and from the end of described first bending side outwardly in described doorframe or the second bending of doorframe outer process, inside described cabinet door, the position relative with described bending edges is provided with sealing strip.
Preferably, between described bending edges and described doorframe, it is formed with the groove one being positioned at described cabinet upper rack, is positioned at the groove four of described cabinet frame lower, and lays respectively at groove two and the groove three of described cabinet frame both sides.
Preferably, the two ends of described groove one are horizontally extending, the bending edges being positioned at described groove one place is concordant with the bending edges being positioned at described groove two and groove three place, the two ends of groove one described in described groove two and groove tee joint, the upper end of described groove two and groove three is closed by described groove one.
Preferably, described groove two and groove three downwardly extend, being positioned at described groove two concordant with being positioned at described groove bending edges everywhere with the bending edges at groove three place, the two ends of groove four described in described groove two and groove tee joint, the two ends of described groove four are closed by described groove two and groove three.
Preferably, being formed with flanging in the inside edge of described cabinet door, inside described cabinet door, the position relative with described flanging is provided with baffle plate, forms the groove for holding described bending edges between described baffle plate and described flanging.
Preferably, described sealing strip is arranged on the inner side of described cabinet, and between described baffle plate and described flanging.
Preferably, described sealing strip adopts the foamed silastic of D font hollow-core construction.
Preferably, described sealing strip is pasted onto the cabinet door inner surface between described baffle plate and described flanging, when described cabinet door compresses, described sealing strip deforms and fills the grooved area between described baffle plate and described flanging, is intercepted the connection of described converter cabinet inside and outside by described cabinet door and described doorframe compacting.
Preferably, described cabinet door is connected with the side of described cabinet frame by several hinges, to realize the folding of described cabinet door.Described hinge includes hinge one and hinge two, and described hinge one is welded on described cabinet door, and described hinge two is welded in described cabinet frame, and described hinge one and hinge two form movable attachment structure.
Preferably, relative with described hinge one on described cabinet door side is provided with the first fixing seat.Side relative with described hinge two on described doorframe, and the position corresponding with the described first fixing seat be provided with the second fixing seat, realizes the fastening between described cabinet door and described cabinet frame by the described first fixing seat and the second fixing seat.
By implementing the technical scheme of the converter cabinet that above-mentioned this utility model provides, have the advantages that
(1) doorframe that this utility model frame cabinet contacts with cabinet door weather strip adopts bending edges structure, increases sealing contact surface, enhances sealing effectiveness；
(2) doorframe of this utility model frame cabinet adopts bending edges groove flow-guiding structure, has effectively intercepted current；
(3) the three-back-shaped groove structure of this utility model cabinet door ensure that sealing strip will not drop easily and bend, and extends sealing life；
(4) sealing strip of the present utility model adopts hollow foamed silicone rubber to be pasted in the three-back-shaped groove of cabinet door, having the features such as contact area amount bigger, compressible is relatively big, good springiness, stress relaxation are little, close cellularity provides higher sealing property and enduring quality.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below.It should be evident that the accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other embodiment according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of detailed description of the invention of this utility model converter cabinet；
Fig. 2 is the partial enlargement structural representation of part A in this utility model Fig. 1；
Fig. 3 is the Facad structure schematic diagram of cabinet door in a kind of detailed description of the invention of this utility model converter cabinet；
Fig. 4 is the structure schematic diagram of cabinet door in a kind of detailed description of the invention of this utility model converter cabinet；
Fig. 5 is the part section structural representation that a kind of detailed description of the invention cabinet door buckle of this utility model converter cabinet is tightly front；
Fig. 6 be a kind of detailed description of the invention cabinet door buckle of this utility model converter cabinet tight after part section structural representation；
Fig. 7 is a kind of detailed description of the invention of this utility model converter cabinet structural representation front view under cabinet door open mode；
In figure: 100-doorframe, 110-cabinet frame, 111-the first bending, 112-the second bending, 113-groove one, 114-groove two, 115-groove three, 116-groove four, 120-cabinet door, 121-flanging, 122-sealing strip, 123-baffle plate, 131-first fixes seat one, and 132-second fixes seat two, 141-hinge one, 142-hinge two, 150-groove.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description.Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in accompanying drawing 1 to accompanying drawing 7, giving the specific embodiment of this utility model converter cabinet, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the specific embodiment of a kind of converter cabinet, including: cabinet frame 110 and the cabinet door 120 being arranged in cabinet frame 110, position corresponding with cabinet door 120 folding in cabinet frame 110 is formed with doorframe 100.Cabinet door 120 is arranged in cabinet frame 110 and closely cooperates with doorframe 100.The edge of doorframe 100 is formed with bending edges, bending edges farther includes from the edge of doorframe 100 to the first bending 111 raised outside cabinet frame 110, and from the end of the first bending 111 side outwardly to (in accompanying drawing 7 direction shown in B) in doorframe 100 or doorframe 100 the second bending 112 that (in accompanying drawing 7 direction shown in C) is raised outward, position relative with bending edges inside cabinet door 120 is provided with sealing strip 122.
Between bending edges and doorframe 100, it is formed with groove one (upper groove) 113 being positioned at cabinet frame 110 top, is positioned at groove four (low groove) 116 of cabinet frame 110 bottom, and lays respectively at groove 2 114 and the groove 3 115 of cabinet frame 110 both sides.The two ends of groove 1 are horizontally extending, the bending edges being positioned at groove 1 place is concordant with the bending edges being positioned at groove 2 114 and groove 3 115 place, the two ends of groove 2 114 and groove 3 115 communication groove 1, the upper end of groove 2 114 and groove 3 115 is closed by groove 1, it is prevented that the current of groove 1 flow into groove 2 114 and the groove 3 115 of both sides.Groove 2 114 and groove 3 115 downwardly extend, it is positioned at groove 2 114 concordant with the bending edges being positioned at groove 4 116 place with the bending edges at groove 3 115 place, the two ends of groove 2 114 and groove 3 115 communication groove 4 116, the two ends of groove 4 116 are closed by groove 2 114 and groove 3 115, the groove 2 114 and groove 3 115 lower end that make both sides are unimpeded, it is prevented that the groove 2 114 of both sides and groove 3 115 hydrops.When outside current invade and harass converter cabinet, current will carry out water conservancy diversion along groove structure, largely prevent current to pass through doorframe 100 and flow into the inside of cabinet.
As shown in accompanying drawing 2,3 and 4, cabinet door 120 is connected with the side of cabinet frame 110 by several hinges, to realize the folding of cabinet door 120.Hinge farther includes hinge 1 and hinge 2 142, and hinge one (lower knuckle-joint band bearing pin) 141 is welded on cabinet door 120, and hinge two (upper hinge) 142 is welded in cabinet frame 110, and hinge 1 and hinge 2 142 form movable link structure.What the hinge 1 on cabinet door 120 extracted in (insertion) cabinet frame 110 hinge 2 142 with bearing pin can complete cabinet door 120 tears (dress) open.The hole of hinge 2 142 is opening down, and the hole interference fit of hinge 1 has bearing pin, can prevent hole internal water accumulation.Side relative with hinge 1 on cabinet door 120 is provided with the first fixing seat 131, side relative with hinge 2 142 on doorframe 100, and the position corresponding with the first fixing seat 131 and is provided with the second fixing seat 132.First fixing seat 131 and the second fixing seat 132 are bolted mode and realize the fastening between cabinet door 120 and cabinet frame 110.
The converter cabinet of accompanying drawing 5 and accompanying drawing 6 respectively this utility model specific embodiment buckles the cross-sectional view of forward and backward sealing structure.As shown in Figure 5, it is formed with flanging 121 in the inside edge of cabinet door 120, position relative with flanging 121 inside cabinet door 120 is welded with baffle plate 123, the groove 150 for holding bending edges is formed between baffle plate 123 and flanging 121, three-back-shaped grooved area is formed between whole baffle plate 123 and flanging 121, so that good fit between cabinet door 120 and cabinet frame 110.Sealing strip 122 is arranged on the inner side of cabinet 120, and between baffle plate 123 and flanging 121.Sealing strip 122 adopts the foamed silastic of D font hollow-core construction, and silicone rubber has one side pressure sensitive adhesive, it is convenient to be pasted onto the inner surface of cabinet door 120, is that plane can make sticking effect better with the one side of cabinet door 120 surface mount.Hollow foamed silicone rubber has the features such as contact area amount bigger, compressible is relatively big, good springiness, stress relaxation are little, and close cellularity can provide higher sealing property and enduring quality.Sealing strip 122 is pasted onto cabinet door 120 inner surface between baffle plate 123 and flanging 121, to ensure that sealing strip 122 will not drop easily and bend.When cabinet door 120 buckles with cabinet frame 110, the bending edges of doorframe 100 will be embedded in three-back-shaped grooved area.When cabinet door 120 compresses, groove 150 region that sealing strip 122 deforms and fills between whole baffle plate 123 and flanging 121, by cabinet door 120 and doorframe 100 compacting, intercept the connection of converter cabinet inside and outside, dust outside stopping further and current, thus realizing sealing function, as shown in Figure 6.The three-back-shaped groove structure that cabinet door 120 is arranged, and the hollow foamed silicone rubber pasted in groove 150, the tight compression fit of outer flanging with doorframe 100, increase sealing contact surface to amass, effectively block external dust and current, substantially increasing sealing property and the degree of protection of cabinet, the groove structure of cabinet door 120 ensures that sealing strip 122 will not drop easily and bend simultaneously, extends the sealing life of cabinet.
By implementing the technical scheme of the converter cabinet that this utility model specific embodiment describes, it is possible to produce following technique effect:
(1) converter cabinet that this utility model specific embodiment describes, the doorframe that frame cabinet contacts with cabinet door weather strip adopts bending edges structure, increases sealing contact surface, enhances sealing effectiveness；
(2) converter cabinet that this utility model specific embodiment describes, the doorframe of frame cabinet adopts bending edges groove flow-guiding structure, has effectively intercepted current；
(3) converter cabinet that this utility model specific embodiment describes, the three-back-shaped groove structure of cabinet door and the hollow foamed silicone rubber pasted along back-shaped groove, it is prevented from sealing strip to lose efficacy because of sliding, ensure that sealing strip will not drop easily and bend, extend sealing life, can effectively block external dust and current after tight compression fit, ensure that the waterproof and dustproof sealing property of converter cabinet well；
(4) converter cabinet that this utility model specific embodiment describes, sealing strip adopts hollow foamed silicone rubber to be pasted in the three-back-shaped groove of cabinet door, having the features such as contact area amount bigger, compressible is relatively big, good springiness, stress relaxation are little, close cellularity provides higher sealing property and enduring quality.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.
The above, be only preferred embodiment of the present utility model, and this utility model is not done any pro forma restriction.Although this utility model discloses as above with preferred embodiment, but is not limited to this utility model.Any those of ordinary skill in the art, when without departing from spirit of the present utility model and technical scheme, all may utilize the method for the disclosure above and technology contents and technical solutions of the utility model are made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solutions of the utility model, to any simple modification made for any of the above embodiments, equivalent replacement, equivalence change and modify according to technical spirit of the present utility model, all still fall within the scope of technical solutions of the utility model protection.
Claims (10)
1. a converter cabinet, it is characterized in that, including: cabinet frame (110) and the cabinet door (120) being arranged on described cabinet frame (110), it is formed with doorframe (100) in the upper position corresponding with the folding of described cabinet door (120) of described cabinet frame (110)；The edge of described doorframe (100) is formed with bending edges, described bending edges farther includes first bending (111) raised to described cabinet frame (110) outside from the edge of described doorframe (100), and from the end of described first bending (111) side outwardly in described doorframe (100) or second bending (112) of doorframe (100) outer process, the position relative with described bending edges, described cabinet door (120) inner side being provided with sealing strip (122).
2. converter cabinet according to claim 1, it is characterized in that: between described bending edges and described doorframe (100), be formed with the groove one (113) being positioned at described cabinet frame (110) top, it is positioned at the groove four (116) of described cabinet frame (110) bottom, and lays respectively at groove two (114) and the groove three (115) of described cabinet frame (110) both sides.
3. converter cabinet according to claim 2, it is characterized in that: the two ends of described groove one (113) are horizontally extending, the bending edges being positioned at described groove one (113) place is concordant with the bending edges being positioned at described groove two (114) and groove three (115) place, described groove two (114) connects the two ends of described groove one (113) with groove three (115), and the upper end of described groove two (114) and groove three (115) is closed by described groove one (113).
4. converter cabinet according to claim 3, it is characterized in that: described groove two (114) and groove three (115) downwardly extend, it is positioned at described groove two (114) concordant with the bending edges being positioned at described groove four (116) place with the bending edges at groove three (115) place, described groove two (114) connects the two ends of described groove four (116) with groove three (115), and the two ends of described groove four (116) are closed by described groove two (114) and groove three (115).
5. the converter cabinet according to any one of claim 2 to 4, it is characterized in that: be formed with flanging (121) in the inside edge of described cabinet door (120), the position relative with described flanging (121), described cabinet door (120) inner side is provided with baffle plate (123), between described baffle plate (123) and described flanging (121), forms the groove (150) for holding described bending edges.
6. converter cabinet according to claim 5, it is characterised in that: described sealing strip (122) is arranged on the inner side of described cabinet door (120), and is positioned between described baffle plate (123) and described flanging (121).
7. converter cabinet according to claim 6, it is characterised in that: described sealing strip (122) adopts the foamed silastic of D font hollow-core construction.
8. the converter cabinet according to claim 6 or 7, it is characterized in that: described sealing strip (122) is pasted onto cabinet door (120) inner surface between described baffle plate (123) and described flanging (121), when described cabinet door (120) compresses, groove (150) region that described sealing strip (122) deforms and fills between described baffle plate (123) and described flanging (121), intercepts the connection of described converter cabinet inside and outside by described cabinet door (120) and described doorframe (100) compacting.
9. the converter cabinet according to claim 1,2,3,4,6 or 7, it is characterised in that: described cabinet door (120) is connected by the side of several hinges with described cabinet frame (110), to realize the folding of described cabinet door (120)；Described hinge includes hinge one (141) and hinge two (142), described hinge one (141) is welded on described cabinet door (120), described hinge two (142) is welded on described cabinet frame (110), and described hinge one (141) and hinge two (142) form movable attachment structure.
10. converter cabinet according to claim 9, it is characterised in that: the upper side relative with described hinge one (141) of described cabinet door (120) is provided with the first fixing seat (131)；In the upper side relative with described hinge two (142) of described doorframe (100), and the position corresponding with the described first fixing seat (131) is provided with the second fixing seat (132), realize the fastening between described cabinet door (120) and described cabinet frame (110) by the described first fixing seat (131) and the second fixing seat (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132432.2U CN205385401U (en) | 2016-02-22 | 2016-02-22 | Converter cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132432.2U CN205385401U (en) | 2016-02-22 | 2016-02-22 | Converter cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205385401U true CN205385401U (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132432.2U Active CN205385401U (en) | 2016-02-22 | 2016-02-22 | Converter cabinet body |
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| CN (1) | CN205385401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990204A (en) * | 2017-05-19 | 2017-07-28 | 云南中烟工业有限责任公司 | The Pressure chamber and its encapsulating method of a kind of cigarette smoking machine |
| CN107370341A (en) * | 2017-06-20 | 2017-11-21 | 株洲中车时代电气股份有限公司 | A kind of current transformer of double sealing structure |
| CN110112890A (en) * | 2018-01-31 | 2019-08-09 | 株洲中车时代电气股份有限公司 | A kind of excessive phase current transformer of train |
-
2016
- 2016-02-22 CN CN201620132432.2U patent/CN205385401U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990204A (en) * | 2017-05-19 | 2017-07-28 | 云南中烟工业有限责任公司 | The Pressure chamber and its encapsulating method of a kind of cigarette smoking machine |
| CN106990204B (en) * | 2017-05-19 | 2023-09-26 | 云南中烟工业有限责任公司 | Pressure bin for cigarette smoking machine and sealing method thereof |
| CN107370341A (en) * | 2017-06-20 | 2017-11-21 | 株洲中车时代电气股份有限公司 | A kind of current transformer of double sealing structure |
| CN110112890A (en) * | 2018-01-31 | 2019-08-09 | 株洲中车时代电气股份有限公司 | A kind of excessive phase current transformer of train |
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| GR01 | Patent grant |