CN211351422U - Draw-out type low-voltage switch cabinet - Google Patents
Draw-out type low-voltage switch cabinet Download PDFInfo
- Publication number
- CN211351422U CN211351422U CN202020124281.2U CN202020124281U CN211351422U CN 211351422 U CN211351422 U CN 211351422U CN 202020124281 U CN202020124281 U CN 202020124281U CN 211351422 U CN211351422 U CN 211351422U
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- cabinet body
- casing
- draw
- cabinet
- fixedly connected
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000001808 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000037250 Clearance Effects 0.000 claims description 13
- 230000035512 clearance Effects 0.000 claims description 13
- 241001465382 Physalis alkekengi Species 0.000 claims description 12
- 210000000038 chest Anatomy 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000011105 stabilization Methods 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a pull-out type low-voltage switchgear, which comprises a housin, the bottom rigid coupling of casing has the stabilizer blade, the inside of casing is equipped with a plurality of cabinets bodies, the equal rigid coupling of terminal surface has the slider around the cabinet body, the inside of casing is equipped with fixed subassembly. The draw-out type low-voltage switch cabinet. Through the cabinet body, the spout, the slider, casing and fixed subassembly's cooperation, make the cabinet body when inserting the casing, accessible kelly and draw-in groove joint with the cabinet body and casing fixed connection, and then promote the steadiness of the cabinet body, the condition that the cabinet body drops and leads to the damage takes place when avoiding the casing to receive external force, avoid the condition of contact failure to take place, guarantee the device's job stabilization operation, promote the stability of cabinet body work, through radiator unit, the cooperation of casing and the cabinet body, make the device accessible two fan reciprocal close looks from the motion and carry out the forced air cooling heat dissipation to the cabinet body, avoid cabinet internal component to lead to its burnout because of the heat dissipation is not good, and then extend its life.
Description
The technical field is as follows:
the utility model relates to the technical field, especially, relate to a pull-out type low-voltage switchgear.
Background art:
the draw-out low-voltage cabinet is a device responsible for completing electric energy control, protection, conversion and distribution in a low-voltage power supply system, and mainly comprises a bus, components (including an isolating switch, a circuit breaker, a fuse, a contactor, a thermal relay and the like), an instrument, a cabinet body and the like.
This pull-out type low-voltage switchgear, the cabinet body is when inserting the casing, the steadiness of the cabinet body is poor, the cabinet body drops easily and then leads to its damage when the casing receives external force, and can't guarantee the cabinet body and be connected stably between other consumer, the condition of contact failure takes place easily, can't guarantee the steady operation of its work, reduce the stability of cabinet body work, it is little to carry out the radiating range of blowing of forced air cooling to the cabinet body, make the radiating homogeneity of forced air cooling poor, inefficiency, make the internal component of cabinet lead to it to burn out because of the heat dissipation is not good, and then shorten its life, inconvenient people use.
The utility model has the following contents:
an object of the utility model is to provide a pull-out type low-voltage switchgear to solve this pull-out type low-voltage switchgear of prior art, the cabinet body is when inserting the casing, and the steadiness of the cabinet body is poor, and the cabinet body drops easily and then leads to its damage when the casing receives external force, and can't guarantee that the cabinet body is stable with being connected between other consumer, takes place the condition of contact failure easily, can't guarantee the steady operation of its work, reduces the not enough of the stability of cabinet body work.
The utility model discloses by following technical scheme implement: a draw-out type low-voltage switch cabinet comprises a shell, wherein support legs are fixedly connected to the bottom of the shell, a plurality of cabinet bodies are arranged inside the shell, sliding blocks are fixedly connected to the front end face and the rear end face of each cabinet body, the outer walls of the sliding blocks are in clearance fit with the inner wall of the shell through sliding grooves, a handle is fixedly connected to the right end of each cabinet body, and a fixing assembly is arranged inside the shell;
the fixing component comprises a support plate, a clamping rod, a circular plate, a spring, a clamping groove, a support block, an inclined rod, a cross rod, a lantern ring, a button and a groove;
the rear end face of the support plate is fixedly connected with the rear end face of the inner wall of the shell, a clamping rod is in clearance fit inside the support plate, two circular plates are fixedly connected to the outer wall of the clamping rod, the top of the circular plate located below abuts against the bottom of the support plate tightly, a spring is sleeved on the outer wall of the clamping rod, the upper end and the lower end of the spring abut against the bottom of the circular plate above and the top of the support plate tightly respectively, the top of the clamping rod is clamped with a support block through a clamping groove, the right end of the support block is fixedly connected with the left end of the cabinet body, the top of the clamping rod is movably connected with a cross rod through an inclined rod, a lantern ring is in clearance fit with the outer wall of the cross rod, the top of the lantern ring is fixedly connected with the right side of the bottom of the support plate, a button.
Preferably, the sliding groove and the sliding block form a sliding structure.
Preferably, the cabinets are distributed at equal intervals.
Preferably, the button is embedded inside the groove.
Preferably, a heat dissipation assembly is arranged on the left side of the shell;
the heat dissipation assembly comprises a square box, a filter screen, a stud, a threaded cylinder, a fan, a motor and a through hole;
the right-hand member of square chest and the left end fixed connection of casing, the left end rigid coupling of square chest has the filter screen, both ends all rotate through the bearing about the inner wall of square chest and are connected with stud, stud's outer wall threaded connection has a screw thread section of thick bamboo, the right-hand member rigid coupling of screw thread section of thick bamboo has the fan, stud's bottom and the output fixed connection of motor, the bottom fixed connection of motor right-hand member welded support and square chest, the right side of square chest is equipped with the through-hole, the through-hole is processed in the left end of casing.
Preferably, the fans are symmetrically distributed about the axis of the double-ended stud.
The utility model has the advantages that: this pull-out type low-voltage switchgear structure scientific and reasonable, convenience safe in utilization:
through the cabinet body, the spout, the slider, the cooperation of casing and fixed subassembly for the cabinet body is when inserting the casing, accessible kelly and draw-in groove joint with the cabinet body and casing fixed connection, and then promote the steadiness of the cabinet body, the cabinet body drops when avoiding the casing to receive external force and leads to the condition of damage to take place, and can guarantee that the cabinet body is connected more stably with between the other consumer, avoids contact failure's the condition to take place, guarantees the device's job stabilization operation, promotes cabinet body job stabilization nature.
Through the cooperation of radiator unit, casing and the cabinet body for the device accessible two fans reciprocal close looks from the motion to carry out the forced air cooling heat dissipation to the cabinet body, enlarges the forced air cooling and blows the scope, and then promotes forced air cooling radiating homogeneity and efficiency, avoids cabinet internal component to lead to its burnout because of the heat dissipation is not good, and then extends its life, makes things convenient for people to use.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection relationship between the branch block, the clamping rod and the cross rod in fig. 1.
Fig. 3 is a schematic view showing the connection relationship of the cross bar, the groove and the button in fig. 1.
Fig. 4 is a schematic view of the connection relationship between the square box, the filter screen and the motor in fig. 1.
In the figure: 1. the heat dissipation device comprises a shell, 2, support legs, 3, a sliding groove, 4, a cabinet body, 5, a sliding block, 6, a handle, 7, a fixing component, 701, a support plate, 702, a clamping rod, 703, a circular plate, 704, a spring, 705, a clamping groove, 706, a support block, 707, a diagonal rod, 708, a cross rod, 709, a lantern ring, 710, a button, 711, a groove, 8, a heat dissipation component, 801, a square box, 802, a filter screen, 803, a stud, 804, a threaded cylinder, 805, a fan, 806, a motor, 807 and a through hole.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a pull-out type low-voltage switch cabinet, including casing 1, casing 1's bottom rigid coupling has stabilizer blade 2, stabilizer blade 2 plays the supporting role to the device, casing 1's inside is equipped with a plurality of cabinets body 4, the equidistance distributes between two liang of cabinets body 4, make and arrange neatly between each cabinet body 4, the operation of being convenient for, the equal rigid coupling of terminal surface has slider 5 around the cabinet body 4, the outer wall of slider 5 passes through the inner wall clearance fit of spout 3 with casing 1, spout 3 constitutes sliding structure with slider 5, spout 3 plays the guide effect to slider 5, the right-hand member rigid coupling of cabinet body 4 has handle 6, handle 6 is used for pulling cabinet body 4, casing 1's inside is equipped with fixed subassembly 7.
The fixing component 7 comprises a support plate 701, a clamping rod 702, circular plates 703, a spring 704, a clamping groove 705, a supporting block 706, an inclined rod 707, a cross rod 708, a lantern ring 709, a button 710 and a groove 711, the rear end face of the support plate 701 is fixedly connected with the rear end face of the inner wall of the shell 1, the support plate 701 is arranged corresponding to the cabinet body 4, the clamping rod 702 is in clearance fit with the inner part of the support plate 701, the two circular plates 703 are fixedly connected with the outer wall of the clamping rod 702, the top of the circular plate 703 positioned below is abutted against the bottom of the support plate 701, the circular plate 703 positioned below plays a role in limiting the motion track of the clamping rod 702, the spring 704 is sleeved on the outer wall of the clamping rod 702, the upper end and the lower end of the spring 704 are abutted against the bottom of the circular plate above and the top of the support plate 701 respectively, the spring 704 provides upward force for the clamping rod 702, the top of the clamping rod 702 is clamped with the supporting block 706 through the clamping, the top of kelly 702 has horizontal pole 708 through down tube 707 swing joint, the outer wall clearance fit of horizontal pole 708 has the lantern ring 709, the lantern ring 709 plays the guide effect to horizontal pole 708, the top of lantern ring 709 and the bottom right side fixed connection of extension board 701, the right-hand member rigid coupling of horizontal pole 708 has button 710, button 710 right side is the cambered surface person of facilitating the use and presses, the outer wall of button 710 passes through the right-hand member clearance fit of recess 711 and casing 1, button 710 is embedded inside recess 711, make the device whole more pleasing to the eye.
The left side of the shell 1 is provided with a heat dissipation assembly 8, the heat dissipation assembly 8 comprises a square box 801, a filter screen 802, studs 803, threaded cylinders 804, a fan 805, a motor 806 and through holes 807, the right end of the square box 801 is fixedly connected with the left end of the shell 1, the left end of the square box 801 is fixedly connected with the filter screen 802, the filter screen 802 is made of stainless steel and has fifty meshes, the upper end and the lower end of the inner wall of the square box 801 are rotatably connected with the studs 803 through bearings, the outer wall of the studs 803 is in threaded connection with the threaded cylinders 804, the threaded cylinders 804 are two and are axially and symmetrically distributed about the studs 803, so that the threaded cylinders 804 do close or separate movement simultaneously when the threaded cylinders rotate, the right end of the threaded cylinders 804 is fixedly connected with the fan 805, the fan 805 has a model number of 92, the fan 805 is axially and symmetrically distributed about the studs 803, so that the fan 805 can blow up and down in a reciprocating, the model of motor 806 is 60ktyz, and motor 806 right-hand member welded support and the bottom fixed connection of square chest 801, the right side of square chest 801 is equipped with through-hole 807, and through-hole 807 is used for circulating the air current to the casing 1 in, and through-hole 807 is processed in the left end of casing 1.
In this embodiment, when the draw-out low voltage switch cabinet is used, first, the fan 805 and the motor 806 are connected to an external power supply, so that the motor 806 drives the stud 803 to rotate back and forth in a reciprocating manner at a slow speed, the two fans 805 move close to each other through the threaded connection between the stud 803 and the threaded cylinder 804, and then the fans 805 blow the cabinet 4 in a reciprocating manner, so as to expand the air cooling range and uniformity, so that the service life of the internal components of the cabinet 4 is longer, the cabinet 4 can be drawn back and forth through the clearance fit between the chute 3 and the slider 5, when the cabinet 4 is inserted into the housing 1, the cabinet 4 is connected with the clamping bar 702 through the clamping groove 705, and the spring 704 gives an upward force to the clamping bar 702, so that the connection between the cabinet 4 and the housing 1 is firmer, the damage of the cabinet 4 due to collision is avoided, and the other components of the cabinet 4 are more stable when being communicated, the condition of poor contact is avoided taking place, and then the normal operating condition of the device is guaranteed, when needing to take out, press button 710, through the clearance fit of lantern ring 709 and horizontal pole 708 to and the setting of down tube 707, make kelly 702 overcome spring 704 downstream, make kelly 702 and draw-in groove 705 joint separation, and then realize dismantling, and then make things convenient for people to use.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A draw-out type low-voltage switch cabinet comprises a shell (1) and is characterized in that supporting legs (2) are fixedly connected to the bottom of the shell (1), a plurality of cabinet bodies (4) are arranged inside the shell (1), sliding blocks (5) are fixedly connected to the front end face and the rear end face of each cabinet body (4), the outer walls of the sliding blocks (5) are in clearance fit with the inner wall of the shell (1) through sliding grooves (3), a handle (6) is fixedly connected to the right end of each cabinet body (4), and a fixing assembly (7) is arranged inside the shell (1);
the fixing component (7) comprises a support plate (701), a clamping rod (702), a circular plate (703), a spring (704), a clamping groove (705), a support block (706), a diagonal rod (707), a cross rod (708), a lantern ring (709), a button (710) and a groove (711);
the rear end face of the support plate (701) is fixedly connected with the rear end face of the inner wall of the shell (1), a clamping rod (702) is in clearance fit in the support plate (701), two circular plates (703) are fixedly connected to the outer wall of the clamping rod (702), the top of the circular plate (703) positioned below is abutted against the bottom of the support plate (701), a spring (704) is sleeved on the outer wall of the clamping rod (702), the upper end and the lower end of the spring (704) are respectively abutted against the bottom of the circular plate (703) above and the top of the support plate (701), the top of the clamping rod (702) is clamped with a support block (706) through a clamping groove (705), the right end of the support block (706) is fixedly connected with the left end of the cabinet body (4), a cross rod (708) is movably connected to the top of the clamping rod (702) through an inclined rod (707), a lantern ring (709) is in clearance fit with the outer wall of the cross rod (708), and the top of the lantern ring (709) is fixedly connected with, the right end of the cross rod (708) is fixedly connected with a button (710), and the outer wall of the button (710) is in clearance fit with the right end of the shell (1) through a groove (711).
2. A draw-out low-voltage switchgear cabinet according to claim 1, wherein the slide groove (3) and the slide block (5) form a sliding structure.
3. Draw-out low-voltage switchgear according to claim 1, characterized in that the cabinets (4) are equidistant from each other.
4. A draw-out low-voltage switchgear cabinet according to claim 1, wherein the push button (710) is embedded inside the recess (711).
5. Draw-out low-voltage switchgear according to claim 1, characterized in that the housing (1) is provided on its left side with a heat sink assembly (8);
the heat dissipation assembly (8) comprises a square box (801), a filter screen (802), a stud (803), a threaded cylinder (804), a fan (805), a motor (806) and a through hole (807);
the right-hand member of square chest (801) and the left end fixed connection of casing (1), the left end rigid coupling of square chest (801) has filter screen (802), both ends all are connected with stud (803) through bearing rotation about the inner wall of square chest (801), the outer wall threaded connection of stud (803) has a screw thread section of thick bamboo (804), the right-hand member rigid coupling of screw thread section of thick bamboo (804) has fan (805), the bottom of stud (803) and the output fixed connection of motor (806), the bottom fixed connection of motor (806) right-hand member welded support and square chest (801), the right side of square chest (801) is equipped with through-hole (807), through-hole (807) are processed in the left end of casing (1).
6. Draw-out low-voltage switchgear according to claim 5, characterized in that the fans (805) are distributed axisymmetrically with respect to the stud (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124281.2U CN211351422U (en) | 2020-01-19 | 2020-01-19 | Draw-out type low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124281.2U CN211351422U (en) | 2020-01-19 | 2020-01-19 | Draw-out type low-voltage switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN211351422U true CN211351422U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020124281.2U Active CN211351422U (en) | 2020-01-19 | 2020-01-19 | Draw-out type low-voltage switch cabinet |
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| CN (1) | CN211351422U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467553A (en) * | 2021-01-06 | 2021-03-09 | 蔡云鹏 | Energy-saving flame retardant type high-low voltage switch cabinet |
| CN112616286A (en) * | 2020-12-17 | 2021-04-06 | 江宏友 | Control device for stable electric automation equipment |
| CN114361990A (en) * | 2022-03-18 | 2022-04-15 | 卡雷迪电气（常州）有限公司 | Draw-out type low-voltage power distribution cabinet based on spontaneous combustion prevention protection |
-
2020
- 2020-01-19 CN CN202020124281.2U patent/CN211351422U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616286A (en) * | 2020-12-17 | 2021-04-06 | 江宏友 | Control device for stable electric automation equipment |
| CN112467553A (en) * | 2021-01-06 | 2021-03-09 | 蔡云鹏 | Energy-saving flame retardant type high-low voltage switch cabinet |
| CN114361990A (en) * | 2022-03-18 | 2022-04-15 | 卡雷迪电气（常州）有限公司 | Draw-out type low-voltage power distribution cabinet based on spontaneous combustion prevention protection |
| CN114361990B (en) * | 2022-03-18 | 2022-05-17 | 卡雷迪电气（常州）有限公司 | Draw-out type low-voltage power distribution cabinet based on spontaneous combustion prevention protection |
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