CN208862461U - A kind of low-voltage drawing switch apparatus - Google Patents

Abstract

The utility model discloses a kind of low-voltage drawing switch apparatus, including switch-box, stationary positioned component and Switch main body, described switch-box one end offers cabinet door, the switch-box bottom offers thermovent, and thermovent is located at cabinet door bottom, the switch chamber interior wall is provided with several stiffening plates, described stiffening plate one end has been screwed watertight aircase, inverted draw cut is offered at the top of the watertight aircase, the first threaded post is socketed with inside the inverted draw cut, the low-voltage drawing switch apparatus structure is simple, pass through the first snap-gauge and the second snap-gauge clamping fixed Switch main body, sucker is squeezed by atmospheric pressure again, it is fixed on Switch main body inside switch-box, abandoning tradition screw fixed form, fixation is stronger, and installing and dismounting is more convenient, be conducive to Switch main body maintenance and replacement, cabinet door Convenient switch case uses, it dissipates Hot mouth avoids the excessively high damage instrument of switch-box internal temperature, is conducive to protective switch case.

Description

A kind of low-voltage drawing switch apparatus

Technical field

The utility model relates to switchgear assembly technical field, specially a kind of low-voltage drawing switch apparatus.

Background technique

Distribution system of the switchgear assembly for Three-phase five-wire or three-phase and four-line, as power plant, substation, industrial and mineral enterprise Low pressure in the industries such as industry, civil buildings, urban operating mechanism is used by electricity, feed, illumination and Motor Control.

By using screw fixed form, screw is fixed to be slided conventional set switchgear internal switch element using easy long Silk loosens, and is not fixed firmly, and disassembly trouble is fixedly mounted in screw, is unfavorable for Switch main body maintenance and replacement；Conventional set is opened Closing equipment internal switch element does not have safeguard measure, and the external world, which is hit, easily causes switch element to damage, and is unfavorable for protective switch element, And since external world's shock easily makes switchgear assembly box deformation, security risk is caused, while weakening switchgear assembly use Service life；For these defects, it is necessary for designing a kind of low-voltage drawing switch apparatus.

Utility model content

The purpose of this utility model is to provide a kind of low-voltage drawing switch apparatus, to solve above-mentioned background technique The problem of middle proposition.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of low pressure draw-out type is complete to be opened Equipment is closed, including switch-box, cabinet door, thermovent, pedestal, stationary positioned component and Switch main body, described switch-box one end open up There is cabinet door, the switch-box bottom offers thermovent, and thermovent is located at cabinet door bottom, if the switch chamber interior wall is equipped with Dry stationary positioned component, the stationary positioned component is by the first threaded post, the first nut set, inverted draw cut, watertight aircase, partition, suction It tries to get to the heart of a matter plate, rubber pad, air inlet, gas-guide tube, sucker, stiffening plate, surge tank, spongy layer, layer of silica gel, soft rubber cushion, baffle, side Slot, support rod, reset spring, the second threaded post, the second nut set, thread groove, the first snap-gauge, connecting plate, Anti-slip cover, the second card Plate, fixed plate, first sleeve, the second casing and compressed spring composition, the switch chamber interior wall are provided with several stiffening plates, Described stiffening plate one end has been screwed watertight aircase, and inverted draw cut, socket inside the inverted draw cut are offered at the top of the watertight aircase There is the first threaded post, the first nut set is socketed at the top of first threaded post, and the first nut set is located at the top of watertight aircase, institute It states the first screw thread column bottom and has been screwed partition, and partition both ends are bonded with air chamber interior wall, the watertight aircase one End has been screwed sucker bottom plate, and the watertight aircase bottom end is socketed with gas-guide tube, and sucker bottom plate one end passes through Screw is fixed with sucker, and the gas-guide tube other end passes through sucker bottom plate and connect with sucker, and sucker one end and switch chamber interior wall Fitting, the stiffening plate other end have been screwed surge tank, and described surge tank one end offers side slot, in the side slot Portion is socketed with support rod, and described support rod one end has been screwed baffle, and baffle both ends are bonded with damping chamber interior wall, Damping chamber interior wall one end is socketed with spongy layer, and described spongy layer one end is socketed with layer of silica gel, and layer of silica gel side and baffle Fitting, the support rod other end have been screwed connecting plate, have been socketed with reset spring at the top of the support rod other end, And reset spring one end is bonded with connecting plate, and described connecting plate bottom one end has been screwed the second snap-gauge, and described second Snap-gauge top side has been screwed the second threaded post, is socketed with the first snap-gauge at the top of second threaded post, and described the One snap-gauge one end offers thread groove, and thread groove is socketed on the outside of the second threaded post, is socketed at the top of second threaded post Second nut set, and the second nut set is located at the top of the first snap-gauge, passes through spiral shell at the top of first snap-gauge bottom and the second snap-gauge Silk is fixed with fixed plate, and the fixed plate bottom has been screwed several first sleeves, the first sleeve bottom set It is connected to the second casing, second sleeve bottom has been screwed Anti-slip cover, and the compressed spring is socketed in first sleeve With the second outside of sleeve, the Anti-slip cover bottom is bonded with Switch main body one end, and Switch main body is located at switch chamber interior wall center Place.

Further, the switch-box bottom has been screwed pedestal, and base bottom is socketed with protective jacket.

Further, the watertight aircase and sucker bottom plate one end bottom offer air inlet, and air inlet is socketed in air guide On the outside of pipe.

Further, the baffle both ends are socketed with soft rubber cushion, and soft rubber cushion one end is bonded with damping chamber interior wall.

Further, the partition both ends are socketed with rubber pad, and rubber pad one end is bonded with air chamber interior wall.

Compared with prior art, the utility model beneficial effect achieved is:

1. the low-voltage drawing switch apparatus, structure is simple, easy to operate, artificial the second nut set stubborn clockwise, Until the first snap-gauge and the second snap-gauge clamping Switch main body, then the fixed Switch main body completed is placed into inside switch-box, it presses Pressure sucker makes sucker suck switch chamber interior wall, and stubborn first nut set, rises partition, partition two sides are provided with rubber clockwise Pad, avoids gas leakage, and suction cup interior air is drawn into inside watertight aircase by partition rising by gas-guide tube, completes fixation, by the One snap-gauge and the second snap-gauge clamping fixed Switch main body, then sucker is squeezed by atmospheric pressure, so that Switch main body is fixed on switch-box Inside, abandoning tradition screw fixed form, fixation is stronger, and installing and dismounting is more convenient, is conducive to Switch main body maintenance With replacement, cabinet door Convenient switch case is used, and thermovent avoids the excessively high damage instrument of switch-box internal temperature, is conducive to protective switch Case；

2. the low-voltage drawing switch apparatus uses, when extraneous impact switch case, switch-box, which shakes to squeeze, to be reinforced Plate, stiffening plate squeeze surge tank, and spongy layer and layer of silica gel deformation provide elastic force, while baffle both ends soft rubber cushion is rubbed with surge tank It wipes, weakens vibration, reset spring, which is shunk, provides elastic force, vibration is thoroughly offset, if Anti-slip cover avoids when Switch main body vertical tremor Switch main body offset, compressed spring provide elastic force, buffer Switch main body vertical tremor, the low-voltage drawing switch apparatus Structure is simple, easy to use, using spongy layer, layer of silica gel deformation provide elastic force and baffle both ends soft rubber cushion and surge tank friction and Reset spring, which is shunk, provides elastic force, thoroughly offsets Switch main body vibration, and compressed spring weakens Switch main body vertical tremor, anti-skidding Set avoids Switch main body positional shift, thoroughly avoids extraneous hit that switch-box and Switch main body is caused to damage, is conducive to protection and opens Case 1 and Switch main body are closed, avoids extraneous hit that switch-box and Switch main body is caused to damage, is eliminated since external world's shock causes to switch The security risk of case and Switch main body deformation, structural stability is higher, extends switch-box and Switch main body service life.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the top view of the switch-box of the utility model；

Fig. 3 is the stationary positioned component structure diagram of the utility model；

Fig. 4 is the part enlarged drawing of the fixed plate of the utility model；

In figure: 1, switch-box；2, cabinet door；3, thermovent；4, pedestal；5, stationary positioned component；6, Switch main body；7, first Threaded post；8, the first nut set；9, inverted draw cut；10, watertight aircase；11, partition；12, sucker bottom plate；13, rubber pad；14, air inlet； 15, gas-guide tube；16, sucker；17, stiffening plate；18, surge tank；19, spongy layer；20, layer of silica gel；21, soft rubber cushion；22, baffle； 23, side slot；24, support rod；25, reset spring；26, the second threaded post；27, the second nut set；28, thread groove；29, the first card Plate；30, connecting plate；31, Anti-slip cover；32, the second snap-gauge；33, fixed plate；34, first sleeve；35, the second casing；36, it compresses Spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of low-voltage drawing switch apparatus, packet Switch-box 1, cabinet door 2, thermovent 3, pedestal 4, stationary positioned component 5 and Switch main body 6 are included, 1 one end of switch-box offers cabinet door 2,1 bottom of switch-box has been screwed pedestal 4, and 4 bottom of pedestal is socketed with protective jacket, is conducive to pedestal 4 and is fixedly connected, 1 bottom of switch-box offers thermovent 3, and thermovent 3 is located at 2 bottom of cabinet door, and 1 inner wall of switch-box, which is equipped with several and fixes, to be determined Hyte part 5, stationary positioned component 5 cover 8, inverted draw cut 9, watertight aircase 10, partition 11, sucker bottom plate by the first threaded post 7, the first nut 12, rubber pad 13, air inlet 14, gas-guide tube 15, sucker 16, stiffening plate 17, surge tank 18, spongy layer 19, layer of silica gel 20, flexible glue Pad 21, baffle 22, side slot 23, support rod 24, reset spring 25, the second threaded post 26, the second nut set 27, thread groove 28, the One snap-gauge 29, connecting plate 30, Anti-slip cover 31, the second snap-gauge 32, fixed plate 33, first sleeve 34, the second casing 35 and compression bullet Spring 36 forms, and 1 inner wall of switch-box is provided with several stiffening plates 17, and 17 one end of stiffening plate has been screwed watertight aircase 10, inverted draw cut 9 is offered at the top of watertight aircase 10, and the first threaded post 7 is socketed with inside inverted draw cut 9, is socketed at the top of the first threaded post 7 One nut set 8, and the first nut set 8 is located at 10 top of watertight aircase, 7 bottom of the first threaded post has been screwed partition 11, And 11 both ends of partition are bonded with 10 inner wall of watertight aircase, 11 both ends of partition are socketed with rubber pad 13, and 13 one end of rubber pad with The fitting of 10 inner wall of watertight aircase is conducive to partition 11 and fixes, and 10 one end of watertight aircase has been screwed sucker bottom plate 12, watertight aircase 10 bottom ends are socketed with gas-guide tube 15, and 12 one end of sucker bottom plate has been screwed sucker 16, and 15 other end of gas-guide tube is worn It crosses sucker bottom plate 12 to connect with sucker 16, and 16 one end of sucker is bonded with 1 inner wall of switch-box, watertight aircase 10 and sucker bottom plate 12 1 End bottom offers air inlet 14, and air inlet 14 is socketed in 15 outside of gas-guide tube, is conducive to 10 air inlet of watertight aircase, stiffening plate 17 The other end has been screwed surge tank 18, and 18 one end of surge tank offers side slot 23, is socketed with support rod inside side slot 23 24,24 one end of support rod has been screwed baffle 22, and 22 both ends of baffle are bonded with 18 inner wall of surge tank, and 22 liang of baffle End is socketed with soft rubber cushion 21, and 21 one end of soft rubber cushion is bonded with 18 inner wall of surge tank, is conducive to baffle 22 and fixes, surge tank 18 Inner wall one end is socketed with spongy layer 19, and 19 one end of spongy layer is socketed with layer of silica gel 20, and 20 side of layer of silica gel is bonded with baffle 22, 24 other end of support rod has been screwed connecting plate 30, reset spring 25 is socketed at the top of 24 other end of support rod, and multiple Position 25 one end of spring is bonded with connecting plate 30, and 30 bottom end of connecting plate has been screwed the second snap-gauge 32, the second snap-gauge 32 top sides have been screwed the second threaded post 26, and the first snap-gauge 29, the first card are socketed at the top of the second threaded post 26 29 one end of plate offers thread groove 28, and thread groove 28 is socketed in 26 outside of the second threaded post, is socketed at the top of the second threaded post 26 There is the second nut to cover 27, and the second nut set 27 is located at 29 top of the first snap-gauge, 29 bottom of the first snap-gauge and the second snap-gauge 32 push up Portion has been screwed fixed plate 33, and 33 bottom of fixed plate has been screwed several first sleeves 34, first sleeve 34 bottoms are socketed with the second casing 35, and 35 bottom of the second casing has been screwed Anti-slip cover 31, and compressed spring 36 is socketed in First sleeve 34 and the outside of the second casing 35,31 bottom of Anti-slip cover are bonded with 6 one end of Switch main body, and Switch main body 6 is positioned at opening It closes at 1 inner wall center of case；The low-voltage drawing switch apparatus uses, and 6 one end of Switch main body is manually packed into the first snap-gauge Inside 29 bottoms and the second snap-gauge 32, stubborn second nut set 27,27 rotation of the second nut set squeeze the first snap-gauge 29, make clockwise First snap-gauge 29 is mobile to the second snap-gauge 32, until 32 clamping Switch main body 6 of the first snap-gauge 29 and the second snap-gauge, then will fix At Switch main body 6 be placed into inside switch-box 1, pressing sucker 16 makes sucker 16 suck 1 inner wall of switch-box, clockwise twist first Nut set 8,8 rotation band dynamic dividing plate 11 of the first nut set rise, and 11 two sides of partition are provided with rubber pad 13, avoid gas leakage, every The rising of plate 11 is drawn into 16 inner air of sucker inside watertight aircase 10 by gas-guide tube 15, completes to fix, abandoning tradition screw Fixed form, installing and dismounting is more convenient, and 2 Convenient switch case 1 of cabinet door uses, and thermovent 3 avoids 1 internal temperature of switch-box excessively high Damage instrument；The low-voltage drawing switch apparatus uses, and when extraneous impact switch case 1, switch-box 1, which shakes to squeeze, to be reinforced Plate 17, stiffening plate 17 squeeze surge tank 18, and surge tank 18 squeezes spongy layer 19 and layer of silica gel 20, spongy layer 19 and 20 shape of layer of silica gel Become and elastic force is provided, while 22 both ends soft rubber cushion 21 of baffle rubs with surge tank 18, weakens vibration, 18 pressed home spring of surge tank 25, reset spring 25, which is shunk, provides elastic force, vibration is thoroughly offset, if when 6 vertical tremor of Switch main body, Switch main body 6 squeezes anti- Sliding sleeve 31, Anti-slip cover 31 avoid Switch main body 6 from deviating, and Anti-slip cover 31 squeezes compressed spring 36, and compressed spring 36 provides elastic force, delay 6 vertical tremor of Switch main body is rushed, thoroughly avoids extraneous hit that switch-box 1 and Switch main body 6 is caused to damage, eliminates due to hitting in the external world The security risk for causing switch-box 1 and Switch main body 6 to deform is hit, structural stability is higher.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of low-voltage drawing switch apparatus, including switch-box (1), cabinet door (2), thermovent (3), pedestal (4), fixation Positioning component (5) and Switch main body (6), it is characterised in that: described switch-box (1) one end offers cabinet door (2), the switch-box (1) bottom offers thermovent (3), and thermovent (3) is located at cabinet door (2) bottom, and switch-box (1) inner wall is equipped with several A stationary positioned component (5), the stationary positioned component (5) is by the first threaded post (7), the first nut set (8), inverted draw cut (9), sky Gas tank (10), sucker bottom plate (12), rubber pad (13), air inlet (14), gas-guide tube (15), sucker (16), is reinforced partition (11) Plate (17), surge tank (18), spongy layer (19), layer of silica gel (20), soft rubber cushion (21), baffle (22), side slot (23), support rod (24), reset spring (25), the second threaded post (26), the second nut set (27), thread groove (28), the first snap-gauge (29), connection Plate (30), Anti-slip cover (31), the second snap-gauge (32), fixed plate (33), first sleeve (34), the second casing (35) and compressed spring (36) it forms, switch-box (1) inner wall is provided with several stiffening plates (17), and described stiffening plate (17) one end passes through screw It is fixed with watertight aircase (10), is offered inverted draw cut (9) at the top of the watertight aircase (10), be socketed with the first spiral shell inside the inverted draw cut (9) Line column (7), the first threaded post (7) top is socketed with the first nut set (8), and the first nut set (8) is located at watertight aircase (10) top, the first threaded post (7) bottom has been screwed partition (11), and partition (11) both ends are and watertight aircase (10) inner wall is bonded, and described watertight aircase (10) one end has been screwed sucker bottom plate (12), watertight aircase (10) bottom One end is socketed with gas-guide tube (15), and described sucker bottom plate (12) one end has been screwed sucker (16), the gas-guide tube (15) other end passes through sucker bottom plate (12) and connect with sucker (16), and sucker (16) one end is bonded with switch-box (1) inner wall, institute Stiffening plate (17) other end to be stated to be screwed surge tank (18), described surge tank (18) one end offers side slot (23), It being socketed with support rod (24) inside the side slot (23), described support rod (24) one end has been screwed baffle (22), and Baffle (22) both ends are bonded with surge tank (18) inner wall, and described surge tank (18) inner wall one end is socketed with spongy layer (19), institute It states spongy layer (19) one end to be socketed with layer of silica gel (20), and layer of silica gel (20) side is bonded with baffle (22), the support rod (24) other end has been screwed connecting plate (30), is socketed with reset spring at the top of support rod (24) other end (25), and reset spring (25) one end is bonded with connecting plate (30), and connecting plate (30) bottom end has been screwed Second snap-gauge (32), the second snap-gauge (32) top side have been screwed the second threaded post (26), second spiral shell It is socketed with the first snap-gauge (29) at the top of line column (26), described first snap-gauge (29) one end offers thread groove (28), and thread groove (28) it is socketed on the outside of the second threaded post (26), is socketed with the second nut set (27) at the top of second threaded post (26), and the Two nut sets (27) are located at the top of the first snap-gauge (29), pass through spiral shell at the top of the first snap-gauge (29) bottom and the second snap-gauge (32) Silk is fixed with fixed plate (33), and fixed plate (33) bottom has been screwed several first sleeves (34), and described the Sleeve (34) bottom is socketed with the second casing (35), and the second casing (35) bottom has been screwed Anti-slip cover (31), the compressed spring (36) is socketed on the outside of first sleeve (34) and the second casing (35), Anti-slip cover (31) bottom It is bonded with Switch main body (6) one end, and Switch main body (6) is located at switch-box (1) inner wall center.

2. a kind of low-voltage drawing switch apparatus according to claim 1, it is characterised in that: the switch-box (1) Bottom has been screwed pedestal (4), and pedestal (4) bottom is socketed with protective jacket.

3. a kind of low-voltage drawing switch apparatus according to claim 1, it is characterised in that: the watertight aircase (10) It is offered air inlet (14) with sucker bottom plate (12) one end bottom, and air inlet (14) is socketed on the outside of gas-guide tube (15).

4. a kind of low-voltage drawing switch apparatus according to claim 1, it is characterised in that: the baffle (22) two End is socketed with soft rubber cushion (21), and soft rubber cushion (21) one end is bonded with surge tank (18) inner wall.

5. a kind of low-voltage drawing switch apparatus according to claim 1, it is characterised in that: the partition (11) two End is socketed with rubber pad (13), and rubber pad (13) one end is bonded with watertight aircase (10) inner wall.