CN214013594U

CN214013594U - Low-voltage loop intelligent measurement and control terminal structure

Info

Publication number: CN214013594U
Application number: CN202022986036.5U
Authority: CN
Inventors: 张清文; 李凯龙; 王莉蓉
Original assignee: Shenzhen Xinneng Electric Co ltd
Current assignee: Shenzhen Xinneng Electric Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-20
Anticipated expiration: 2030-12-10

Abstract

The application relates to the field of power distribution cabinets, in particular to a low-voltage loop intelligent measurement and control terminal structure. The key points of the technical scheme are as follows: the adjustable cabinet comprises a cabinet body, wherein an adjusting assembly is arranged at the bottom of the cabinet body, and comprises a power input part, a fixing part, a driving part, a guide part and a telescopic adjusting part; the fixing part is fixedly connected to the bottom of the cabinet body; the guide part is fixed with the fixing part, the guide part is hollow and has two open ends, one end of the guide part penetrates into the fixing part, and the guide part is communicated with the fixing part; the telescopic adjusting part is sleeved in the guide part, the telescopic adjusting part is connected with the guide part in a sliding manner, and the guide part is used for vertically guiding the telescopic adjusting part; in the fixed part was located to the drive division, the drive division links to each other with fixed part and flexible regulating part respectively, and the drive division is used for power input to drive division department, and the drive division is used for driving flexible regulating part and reciprocates in the guide part and slides, and flexible regulating part is used for with ground looks butt, this application has the function that promotes the switch board and puts stability.

Description

Low-voltage loop intelligent measurement and control terminal structure

Technical Field

The application relates to the field of power distribution cabinets, in particular to a low-voltage loop intelligent measurement and control terminal structure.

Background

The intelligent power grid brings convenience to thousands of households, and sensors are arranged at various positions of the power transmission and distribution network, so that the intelligent power grid can intelligently measure and control a low-voltage loop and can quickly detect power failure faults; therefore, the smart grid can control the connection process of renewable energy sources such as solar power generation and the like and an electric power system, establish infrastructure for electric vehicles and plug-in hybrid vehicles, coordinate 'demand side management' of household and enterprise electric power distribution during power utilization peak, and also provide a network control type instrument 'smart meter' for control industry, and the smart grid is widely applied with powerful functions, and is generally connected with users through a power distribution cabinet.

In the related art, the power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and the like, the power distribution cabinet is the final-stage equipment of a power distribution system, the power distribution cabinet mainly comprises a cabinet body and electronic elements fixedly installed in the cabinet body, the electronic elements usually comprise a circuit breaker, a contactor, an intermediate relay, a thermal relay, a button, an indicator lamp, a universal change-over switch, a travel switch and the like, the electronic elements in the cabinet body are connected with one another to form an electric loop, and the electric loop is respectively connected with a power grid and a user end to realize the power distribution function of the power distribution cabinet.

To the correlation technique among the above-mentioned, the switch board need be put to subaerial usually in the use, when the ground is uneven, the switch board has the possibility of taking place to empty, and stability when the switch board was put still has great improvement space.

SUMMERY OF THE UTILITY MODEL

In order to promote the stability of putting of switch board, this application provides a low-voltage loop intelligence measurement and control terminal structure.

The application provides a low-voltage loop intelligence measurement and control terminal structure adopts following technical scheme:

a low-voltage loop intelligent measurement and control terminal structure comprises a cabinet body, wherein a plurality of adjusting components are arranged at the bottom of the cabinet body, and each adjusting component comprises a power input part, a fixing part, a driving part, a guide part and a telescopic adjusting part; the fixing part is fixedly connected to the bottom of the cabinet body, and the fixing part is hollow; the guide part is fixed with the bottom of the fixing part, the guide part is vertically arranged, the guide part is hollow and has two open ends, one end of the guide part penetrates into the fixing part, and the guide part is communicated with the fixing part; the telescopic adjusting part is sleeved in the guide part, the telescopic adjusting part is connected with the guide part in a sliding manner, and the guide part is used for guiding the telescopic adjusting part in the vertical direction; the drive division set up in the fixed part, the drive division respectively with the fixed part and flexible regulating part links to each other, the drive division is used for with power input extremely drive division department, the drive division is used for the drive flexible regulating part is in reciprocal the sliding in the guide part, flexible regulating part is used for with ground looks butt.

Through adopting above-mentioned technical scheme, start power input portion, power input portion orders about the drive division function, the flexible regulating part of drive portion drive is reciprocal flexible in the guide part, flexible regulating part goes up and down in vertical direction, regulating assembly's whole height is changed this moment, when needs put the cabinet body to the ground of unevenness, can adjust regulating assembly's height according to the degree of depth of ground pit for the cabinet body is more level and more smooth when putting, and stability when the switch board was put obtains promoting.

Preferably, the drive part includes the screw rod, the one end of screw rod rotate connect in on the fixed part, be provided with the screw hole on the flexible regulating part, the screw rod via screw hole threaded connection in on the flexible regulating part, the screw rod with the power input part links to each other, the power input part is used for the drive the screw rod rotates.

Through adopting above-mentioned technical scheme, under threaded connection's effect, along with the direction of rotation change of screw rod, flexible regulating part can be along the length direction reciprocating motion of screw rod, and flexible regulating part can realize flexible the regulation.

Preferably, power input portion includes worm, turbine and hand wheel, turbine fixed connection in on the drive division, the worm is located in the fixed part, the worm rotate connect in on the fixed part, the one end of worm runs through extremely outside the fixed part, hand wheel fixed connection in the worm extends to the outer one end of fixed part, the worm with the turbine meshes mutually.

Through adopting above-mentioned technical scheme, rotate the hand wheel, hand wheel drive worm rotates, and worm drive turbine rotates, and the turbine can realize power input to drive division input moment of torsion this moment, and the operation process is swift convenient, and simultaneously, turbine and worm still have self-locking function for the overall stability of structure obtains promoting.

Preferably, the guide part includes a guide sleeve, the telescopic adjusting part is sleeved in the guide sleeve, the telescopic adjusting part and the guide sleeve slide and abut against each other, a rotation stopping block is fixedly connected to the inner wall of the guide sleeve, a limiting groove is formed in the telescopic adjusting part, and the rotation stopping block is inserted in the limiting groove.

Through adopting above-mentioned technical scheme, the guide sleeve has longer direction length, can provide longer guide distance to flexible regulating part, and laminating operating condition, simultaneously, under the grafting cooperation between spline piece and the spacing groove, flexible regulating part produces the pivoted degree of freedom of motion and obtains the restriction for it is more stable when flexible regulating part removes.

Preferably, the side wall of the fixing portion is fixedly connected with a mounting boss, a fixing screw is arranged between the mounting boss and the cabinet body, and the fixing screw penetrates through the mounting boss and is in threaded connection with the cabinet body.

Through adopting above-mentioned technical scheme, can dismantle the connection through set screw realization between the installation boss and the cabinet body for realize dismantling the connection between adjusting part and the cabinet body, be convenient for dismantle the maintenance and dismantle the change adjusting part.

Preferably, the mounting bosses and the fixing screws are multiple groups, and the multiple groups of mounting bosses and the fixing screws are uniformly arranged along the circumferential direction of the fixing part.

Through adopting above-mentioned technical scheme, the reinforcing is installed to a plurality of position of fixed part in the circumference direction to multiunit installation boss and set screw along fixed part circumference direction evenly arranged for the fixed part is more firm, and adjusting part's installation stability is further promoted.

Preferably, the spacing groove is the multichannel, the multichannel the spacing groove along the circumference of flexible regulating part is evenly arranged, the quantity of only changeing the piece with the spacing groove set up quantity consistent, it is a plurality of only changeing the piece one-to-one peg graft in the multichannel the spacing inslot.

Through adopting above-mentioned technical scheme, a plurality of splines piece correspond to peg graft to a plurality of spacing inslots, can carry out the spline spacing to a plurality of position of flexible regulating part in circumference, and the stability in the flexible regulating part motion process is further promoted.

Preferably, the bottom of the telescopic adjusting part is fixedly connected with a rubber sleeve.

Through adopting above-mentioned technical scheme, the rubber sleeve can cushion the protection to flexible regulating part, and the wearing and tearing that cause when reducing flexible regulating part and ground butt, the structure is practical.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the power input part drives the telescopic adjusting part to stretch and retract in a reciprocating manner at the guide part, so that the overall height of the adjusting assembly is changed, when the cabinet body needs to be placed on uneven ground, the height of the adjusting assembly can be adjusted according to the depth of a ground pit, the cabinet body is placed more smoothly, and the stability of the power distribution cabinet during placement is improved;

2. the power input can be realized by rotating the hand wheel, the operation process is quick and convenient, and meanwhile, the worm wheel and the worm also have a self-locking function, so that the integral stability of the structure is improved;

3. the installation boss and the cabinet body are detachably connected through the fixing screws, so that the adjustment assembly and the cabinet body are detachably connected, and the adjustment assembly is convenient to detach, maintain, detach and replace.

Drawings

Fig. 1 is a schematic structural diagram between a cabinet and an adjusting assembly of the present application.

Fig. 2 is a schematic structural view of an adjustment assembly of the present application.

FIG. 3 is a schematic view of the assembly of the adjustment assembly of the present application.

Fig. 4 is a schematic view showing an assembly relationship between the driving part and the power input part of the present application.

Description of reference numerals: 1. a cabinet body; 2. an adjustment assembly; 21. a power input section; 211. a worm; 212. a turbine; 213. a hand wheel; 22. a fixed part; 221. mounting a boss; 23. a drive section; 24. a guide portion; 241. a rotation stopping block; 25. a telescopic adjustment part; 251. a limiting groove; 3. a set screw; 4. a rubber sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses low-voltage loop intelligent measurement and control terminal structure. Referring to fig. 1, the structure includes a cabinet 1, the cabinet 1 is generally rectangular box-shaped, the cabinet 1 can be placed in various scenes such as indoors or outdoors, electrical components are installed in the cabinet 1, and the cabinet 1 encloses and protects the electrical components.

Continuing to refer to fig. 1, for the stability when promoting the cabinet body 1 and putting, cabinet body 1 bottom is provided with a plurality of adjusting part 2, and adjusting part 2 plays the effect of supporting cabinet body 1, and wherein, adjusting part 2's whole height-adjustable to adapt to different ground environment, and then play the effect of the stability when promoting the cabinet body 1 and putting. In addition, the specific number of the adjusting components 2 can be set correspondingly according to actual needs, for example, four, six or eight or the like can be set, and the specific number of the adjusting components 2 is not limited here, in this embodiment, the number of the adjusting components 2 is four, and the four adjusting components 2 are arranged in a rectangular shape and are respectively installed at four corners of the bottom of the cabinet body 1 in a one-to-one correspondence manner.

Referring to fig. 2 and 3, the adjustment assembly 2 includes a power input portion 21, a fixing portion 22, a driving portion 23, a guide portion 24, a telescopic adjustment portion 25, and the like. The fixing portion 22 is used for being fixedly connected with the cabinet body 1, in addition, the fixing portion 22 is also used for mounting other components of the adjusting assembly 2, the power input portion 21, the guide portion 24, the driving portion 23 and the telescopic adjusting portion 25 are all arranged on the fixing portion 22, and the telescopic adjusting portion 25 is used for being abutted against the ground so as to realize mutual abutment between the adjusting assembly 2 and the ground; the guide part 24 is connected with the telescopic adjusting part 25, and the guide part 24 is used for guiding and sliding the telescopic adjusting part 25, so that the telescopic adjusting part 25 can extend downwards and retract upwards relative to the fixing part 22, and the whole height of the adjusting assembly 2 is changed; in addition, the driving part 23 is connected with the telescopic adjusting part 25, and the driving part 23 is used for driving the telescopic adjusting part 25 to move so as to realize the adjusting function; in addition, the power input part 21 is connected with the driving part 23, and the power input part 21 is used for inputting torque by an operator so as to start and stop the driving part 23.

Continuing to refer to fig. 2 and 3, specifically, the fixing portion 22 is a square box-shaped configuration in the present embodiment, the fixing portion 22 may be formed by welding a cover plate and a box body together, one side of the box body is open, the cover plate covers the open side of the box body, at this time, the inside of the fixing portion 22 is hollow, and the hollow inside of the fixing portion 22 may be used for accommodating and mounting other components. In addition, fixed part 22 fixed connection is in cabinet body 1 bottom, it is concrete, fixed part 22's lateral wall department fixedly connected with installation boss 221, installation boss 221 is the setting of square form, generally, be connected mutually between installation boss 221 and the fixed part 22, be provided with set screw 3 between installation boss 221 and the cabinet body 1, it is provided with the through-hole to run through along vertical direction on the installation boss 221, it is provided with the screw hole to run through on the cabinet body 1, set screw 3 runs through installation boss 221 through the through-hole, and set screw 3 passes through screw hole threaded connection on the cabinet body 1, fixed part 22 realizes fixed mounting this moment, adjusting part 2 realizes fixed connection on the cabinet body 1.

Further, the mounting bosses 221 and the fixing screws 3 may be in multiple groups, such as four groups, six groups, or eight groups, and the multiple groups of mounting bosses 221 and the fixing screws 3 are uniformly arranged along the circumferential direction of the fixing portion 22, where the multiple groups of mounting bosses 221 and the fixing screws 3 reinforce the fixing portion 22 in multiple directions in the circumferential direction, and the stability of the fixing portion 22 during mounting is improved, in this embodiment, the four groups of mounting bosses 221 and the fixing screws 3 are used as an example.

Referring to fig. 3, the guide portion 24 is fixed with the bottom of the fixing portion 22, wherein the guide portion 24 includes a guide sleeve, the guide sleeve is a circular sleeve-shaped arrangement, the guide portion 24 is vertically arranged, the inside of the guide portion 24 is hollow, the two ends of the guide portion are open, the bottom wall of the fixing portion 22 is provided with a mounting hole along the vertical direction in a penetrating manner, the top end of the guide portion 24 penetrates into the fixing portion 22 through the mounting hole, at the moment, the guide portion 24 is communicated with the fixing portion 22, the guide portion 24 and the fixing portion 22 can be fixed to each other in a welding and fixing manner, and the guide portion 24 is fixedly mounted herein.

The guide part 24 is used for supplying flexible regulating part 25 to cup joint the installation, and is concrete, and flexible regulating part 25 is the cylinder form setting in this embodiment, and flexible regulating part 25 sets up along vertical direction, and the external diameter of flexible regulating part 25 and guide sleeve's internal diameter looks adaptation, flexible regulating part 25 run through the guide sleeve, and the butt that slides mutually on the surface of flexible regulating part 25 and guide sleeve's outer wall, flexible regulating part 25 slides mutually with guide part 24 this moment and is connected.

In addition, the inner wall of the guide sleeve is fixedly connected with a rotation stopping block 241, the rotation stopping block 241 is arranged in a block shape, and the rotation stopping block 241 is integrally connected with the guide sleeve; the circumference of the telescopic adjusting part 25 is recessed from outside to inside to form a plurality of limiting grooves 251, the limiting grooves 251 extend along the length direction of the telescopic adjusting part 25, the limiting grooves 251 can be a plurality of, such as three, four or five, the plurality of limiting grooves 251 are uniformly arranged along the circumference of the telescopic adjusting part 25, the specific number of the limiting grooves 251 can be correspondingly arranged according to actual needs, the specific number of the limiting grooves 251 is not limited, the number of the rotation stopping blocks 241 is consistent with the number of the limiting grooves 251, the rotation stopping blocks 241 are inserted into the limiting grooves 251, the plurality of rotation stopping blocks 241 are inserted into the plurality of limiting grooves 251 one by one, the surface of each rotation stopping block 241 is in sliding contact with the groove wall of the limiting groove 251, the plurality of rotation stopping blocks 241 limit the freedom of movement of the telescopic adjusting part 25 in rotation in the guide sleeve, at the moment, the guide part 24 guides the telescopic adjusting part 25 in the vertical direction, make flexible regulating part 25 can be along vertical direction reciprocating sliding motion, flexible regulating part 25 bottom is used for with ground looks butt, when flexible regulating part 25 removed, the whole height of adjusting part 2 is adjusted.

Further, the bottom fixedly connected with rubber sleeve 4 of flexible regulating part 25, rubber sleeve 4 cup joints to flexible regulating part 25 on, and rubber sleeve 4 accessible glue bonding's mode fixed mounting is on flexible regulating part 25, and rubber sleeve 4 can cushion flexible regulating part 25 and protect, reduces the wearing and tearing that cause when flexible regulating part 25 and ground butt.

Referring to fig. 3 and 4, the driving portion 23 is used for driving the telescopic adjusting portion 25 to slide back and forth in the guiding portion 24, so as to adjust the overall height of the adjusting assembly 2. Wherein, drive division 23 sets up in fixed part 22, and drive division 23 includes the screw rod, and the screw rod sets up along vertical direction, and the top of screw rod is rotated through the bearing and is born in the top inner wall department of fixed part 22, and drive division 23 rotates to be connected on fixed part 22 this moment, and drive division 23 realizes the installation. In addition, be provided with the screw hole on the flexible regulation portion 25, the screw hole is from the inside of the vertical undercut of the up end of flexible regulation portion 25 to flexible regulation portion 25, and the screw hole of flexible regulation portion 25 is blind hole form setting, and peg graft in the screw hole in the bottom of screw rod, screw rod via screw hole threaded connection on flexible regulation portion 25, here, through with screw rod forward and reverse rotation, under threaded connection's effect, flexible regulation portion 25 can realize the reciprocating motion in vertical side.

With continued reference to fig. 3 and 4, the driving portion 23 is connected to the fixing portion 22, and more specifically, the screw is connected to the power input portion 21, and the driving portion 23 is used to input power to the driving portion 23 to rotate the screw.

Specifically, the power input portion 21 includes a worm 211, a worm wheel 212, and a hand wheel 213, and the worm wheel 212 is fixedly mounted on the screw; the worm 211 is located in the fixing portion 22, the worm 211 is arranged along the horizontal direction, the worm 211 is rotatably supported on the fixing portion 22 through a bearing, one end of the worm 211 penetrates out of the fixing portion 22, the hand wheel 213 is fixedly connected to one end, extending out of the fixing portion 22, of the worm 211 in a welding fixing mode, and the worm 211 is meshed with the worm wheel 212. Here, by turning the hand wheel 213, the hand wheel 213 drives the worm 211 to turn, and the worm 211 drives the worm wheel 212 to turn, so that the worm wheel 212 can input torque to the driving portion 23, and the screw is turned, thereby realizing power input.

The implementation principle of the low-voltage loop intelligent measurement and control terminal structure in the embodiment of the application is as follows: through the specific length of each adjusting part 2 of the adjusting cabinet body 1 bottom so that the cabinet body 1 has better stability when putting, wherein, when adjusting part 2, at first rotatable hand wheel 213, hand wheel 213 drive worm 211 rotates, drive worm wheel 212 rotates when worm 211 rotates, worm wheel 212 drives the screw rod when rotating and rotates, under threaded connection's effect and under guide sleeve's guide effect this moment, flexible regulating part 25 is along vertical direction reciprocating motion, realize adjusting part 2's length adjustment, satisfy the concrete use operating mode on different ground.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a low pressure return circuit intelligence measurement and control terminal structure, includes the cabinet body (1), its characterized in that: the bottom of the cabinet body (1) is provided with a plurality of adjusting components (2), and each adjusting component (2) comprises a power input part (21), a fixing part (22), a driving part (23), a guide part (24) and a telescopic adjusting part (25);

the fixing part (22) is fixedly connected to the bottom of the cabinet body (1), and the inside of the fixing part (22) is hollow;

the guide part (24) is fixed with the bottom of the fixing part (22), the guide part (24) is vertically arranged, the guide part (24) is hollow and has two open ends, one end of the guide part (24) penetrates into the fixing part (22), and the guide part (24) is communicated with the fixing part (22);

the telescopic adjusting part (25) is sleeved in the guide part (24), the telescopic adjusting part (25) is connected with the guide part (24) in a sliding manner, and the guide part (24) is used for guiding the telescopic adjusting part (25) in the vertical direction;

drive division (23) set up in fixed part (22), drive division (23) respectively with fixed part (22) and flexible regulating part (25) link to each other, drive division (23) are used for with power input extremely drive division (23) department, drive division (23) are used for the drive flexible regulating part (25) are in reciprocal the sliding in guide part (24), flexible regulating part (25) are used for with ground looks butt.

2. The structure of claim 1, wherein the structure of the low-voltage loop intelligent measurement and control terminal comprises: drive division (23) include the screw rod, the one end of screw rod rotate connect in on fixed part (22), be provided with the screw hole on flexible regulating part (25), the screw rod via screw hole threaded connection in on flexible regulating part (25), the screw rod with power input portion (21) link to each other, power input portion (21) are used for the drive the screw rod rotates.

3. The structure of the low-voltage loop intelligent measurement and control terminal according to claim 1 or 2, characterized in that: power input portion (21) include worm (211), turbine (212) and hand wheel (213), turbine (212) fixed connection in on drive portion (23), worm (211) are located in fixed part (22), worm (211) rotate connect in on fixed part (22), the one end of worm (211) runs through to outside fixed part (22), hand wheel (213) fixed connection in worm (211) extend to the outer one end of fixed part (22), worm (211) with turbine (212) mesh mutually.

4. The structure of claim 1, wherein the structure of the low-voltage loop intelligent measurement and control terminal comprises: the guide part (24) comprises a guide sleeve, the telescopic adjusting part (25) is sleeved in the guide sleeve, the telescopic adjusting part (25) is in sliding butt joint with the guide sleeve, a rotation stopping block (241) is fixedly connected to the inner wall of the guide sleeve, a limiting groove (251) is formed in the telescopic adjusting part (25), and the rotation stopping block (241) is inserted into the limiting groove (251).

5. The structure of claim 1, wherein the structure of the low-voltage loop intelligent measurement and control terminal comprises: the side wall of fixed part (22) department fixedly connected with installation boss (221), installation boss (221) with be provided with set screw (3) between the cabinet body (1), set screw (3) run through installation boss (221) and threaded connection in on the cabinet body (1).

6. The structure of the low-voltage loop intelligent measurement and control terminal of claim 5, wherein: the mounting bosses (221) and the fixing screws (3) are multiple groups, and the mounting bosses (221) and the fixing screws (3) are uniformly arranged along the circumferential direction of the fixing parts (22).

7. The structure of claim 4, wherein the structure of the low-voltage loop intelligent measurement and control terminal comprises: the limiting groove (251) is multi-channel, and the limiting groove (251) is evenly arranged along the circumference of the telescopic adjusting part (25), the number of the rotation stopping blocks (241) is consistent with the number of the limiting groove (251), and the rotation stopping blocks (241) are correspondingly inserted into the multi-channel limiting groove (251).

8. The structure of claim 1, wherein the structure of the low-voltage loop intelligent measurement and control terminal comprises: the bottom of the telescopic adjusting part (25) is fixedly connected with a rubber sleeve (4).