CN217521284U - Digital electric power instrument for electric power design - Google Patents

Abstract

The utility model provides a digital electric power instrument is used in electric power design. The digital electric power instrument for electric power design comprises an instrument body; the protective shell is arranged outside the instrument body; the two limiting blocks are respectively and fixedly arranged on two sides of the instrument body; the two clamping sleeves are respectively arranged on the two limiting blocks; the two connecting rods are fixedly arranged at the bottom of the protective shell; two slide bars, two the slide bar is all fixed mounting in the protective housing. The utility model provides a digital electric power instrument for electric power design has the advantage that the damping effect is better, can improve the radiating effect, life is longer, it is comparatively convenient to use.

Description

Digital electric power instrument for electric power design

Technical Field

The utility model relates to an electric power instrument technical field especially relates to a digital electric power instrument is used in electric power design.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering of electricity as a power and energy source for applications in various fields. In power design, a power meter is generally used, and the power meter provides a power measurement and control device for power parameter measurement, power quality monitoring and analysis, and electrical device control.

However, the existing power meter is generally installed in the switch cabinet, and the switch of the cabinet door can generate certain vibration, so that the internal elements of the power meter are easily damaged, and more dust can be accumulated on the heat dissipation port of the power meter along with the increase of the service life, so that the heat dissipation effect of the internal elements is influenced, and the service life is also shortened.

Therefore, there is a need to provide a new digital power meter for power design to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a damping effect better, can improve the radiating effect, life is longer, use comparatively convenient electric power design uses digital electric power instrument.

In order to solve the technical problem, the utility model provides a digital electric power instrument for electric power design includes: a meter body; the protective shell is arranged outside the instrument body; the two limiting blocks are respectively and fixedly arranged on two sides of the instrument body; the two clamping sleeves are respectively arranged on the two limiting blocks; the two connecting rods are fixedly arranged at the bottom of the protective shell; the two sliding rods are fixedly arranged in the protective shell; the four buffer mechanisms are respectively arranged on the two sliding rods; and the dust removal mechanisms are arranged on the two connecting rods.

Preferably, two the spacing groove has all been seted up to the bottom of stopper, two the equal threaded mounting in bottom of cutting ferrule has the bolt, two the top of bolt extends to two respectively the spacing inslot.

Preferably, the bottom of the protective shell is provided with a heat dissipation port, and the top of the heat dissipation port is provided with a dust screen.

Preferably, buffer gear includes damping piece, spring, slider and movable rod, the damping piece sliding sleeve is established on the slide bar, the spring sliding sleeve is established on the slide bar, the slider sliding sleeve is established on the slide bar, the movable rod articulates one side of slider, the one end of movable rod with one side of cutting ferrule is articulated mutually.

Preferably, the dust removal mechanism includes two supports, motor and brush, two the support is fixed mounting respectively two one side that the connecting rod is close to each other, motor fixed mounting is two one side that the support is close to each other, brush fixed mounting be in on the output shaft of motor, just the hair side of brush with the bottom of dust screen contacts.

Preferably, a controller is fixedly mounted at the top of the protective shell.

Compared with the prior art, the utility model provides a digital electric power instrument for electric power design has following beneficial effect:

the utility model provides a digital electric power instrument for electric power design, through buffer gear, the vibration that can greatly reduced instrument body received, the damage to instrument body internal component has also been reduced, can improve life, through the thermovent, can play the radiating effect to the instrument body, through the dust screen, can avoid the dust to enter into in the protecting crust, through dust removal mechanism, can clean the dust on dust screen surface, can promote the radiating effect of thermovent, it is comparatively convenient to use, through twisting two bolts down, can demolish work to the instrument body.

Drawings

Fig. 1 is a schematic structural diagram of a digital power meter for power design according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a meter body; 2. a protective shell; 3. a limiting block; 4. a card sleeve; 5. a connecting rod; 6. a dust screen; 7. a bolt; 8. a slide bar; 9. a damping block; 10. a spring; 11. a slider; 12. a movable rod; 13. a support; 14. a motor; 15. a brush; 16. and a controller.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a digital power meter for power design according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of part B shown in fig. 1. The digital electric power instrument for electric power design includes: a meter body 1; the protective shell 2 is arranged outside the instrument body 1; the two limiting blocks 3 are respectively and fixedly arranged on two sides of the instrument body 1; the two clamping sleeves 4 are respectively arranged on the two limiting blocks 3; the two connecting rods 5 are fixedly arranged at the bottom of the protective shell 2; the two sliding rods 8 are fixedly arranged in the protective shell 2; the four buffer mechanisms are respectively arranged on the two sliding rods 8; and the dust removing mechanisms are arranged on the two connecting rods 5.

Two the spacing groove has all been seted up to the bottom of stopper 3, two bolt 7 is installed to the equal screw thread in bottom of cutting ferrule 4, two the top of bolt 7 extends to two respectively the spacing inslot, through unscrewing two bolt 7, can be right instrument body 1 demolishs the work.

The bottom of protective housing 2 has been seted up the thermovent, the top of thermovent is provided with dust screen 6, through the thermovent, can be right instrument body 1 plays the radiating effect, through dust screen 6 can avoid the dust to enter into in the protective housing 2.

Buffer gear includes damping piece 9, spring 10, slider 11 and movable rod 12, damping piece 9 slip cap is established on the slide bar 8, spring 10 slip cap is established on the slide bar 8, 11 slip caps of slider are established on the slide bar 8, movable rod 12 articulates one side of slider 11, the one end of movable rod 12 with one side of cutting ferrule 4 is articulated mutually, through buffer gear, can greatly reduced the vibration that instrument body 1 received has also reduced right the damage of 1 internal element of instrument body can improve life.

Dust removal mechanism includes two supports 13, motor 14 and brush 15, two support 13 difference fixed mounting is two one side that connecting rod 5 is close to each other, motor 14 fixed mounting is two one side that support 13 is close to each other, 15 fixed mounting of brush are in on the output shaft of motor 14, just brush 15 the hair side with the bottom of dust screen 6 contacts, through dust removal mechanism can be right the dust on dust screen 6 surface cleans, can promote the radiating effect of thermovent, and it is comparatively convenient to use.

The top of the protective shell 2 is fixedly provided with a controller 16.

The utility model provides a digital electric power instrument's for electric power design theory of operation as follows:

if the instrument body 1 is vibrated in the using process, the instrument body 1 transmits the vibration force to the clamping sleeve 4 through the limiting block 3, the clamping sleeve 4 transmits the vibration force to the movable rod 12, the movable rod 12 can drive the sliding block 11 to slide on the sliding rod 8 after being influenced by the vibration force, the sliding block 11 can extrude the spring 10 in the sliding process, finally the spring 10 can transmit the vibration force to the damping block 9, the vibration borne by the instrument body 1 can be greatly reduced under the energy absorption effect of the damping block 9, the damage to internal elements of the instrument body 1 can be reduced, and the service life can be prolonged;

under controller 16's setting, starter motor 14 that can intermittent type nature, motor 14 can drive brush 15 and clear up the dust on the dust screen 6 to can improve the radiating effect of thermovent to instrument body 1, it is comparatively convenient to use.

Compared with the prior art, the utility model provides a digital electric power instrument for electric power design has following beneficial effect:

the utility model provides a digital power instrument for electric power design, through buffer gear, the vibration that can 1 received of greatly reduced instrument body, also reduced the damage to 1 internal element of instrument body, can improve life, through the thermovent, can play the radiating effect to instrument body 1, through dust screen 6, can avoid the dust to enter into protective housing 2, through dust removal mechanism, can clean the dust on 6 surfaces of dust screen, can promote the radiating effect of thermovent, high durability and convenient use, through twisting off two bolts 7, can demolish work to instrument body 1.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. A digital electric power meter for electric power design, comprising:

a meter body;

the protective shell is arranged outside the instrument body;

the two limiting blocks are respectively and fixedly arranged on two sides of the instrument body;

the two clamping sleeves are respectively arranged on the two limiting blocks;

the two connecting rods are fixedly arranged at the bottom of the protective shell;

the two sliding rods are fixedly arranged in the protective shell;

the four buffer mechanisms are respectively arranged on the two sliding rods;

and the dust removal mechanisms are arranged on the two connecting rods.

2. The digital electric instrument for electric power design according to claim 1, wherein the bottoms of the two limiting blocks are both provided with a limiting groove, the bottoms of the two cutting sleeves are both provided with a bolt in a threaded manner, and the top ends of the two bolts respectively extend into the two limiting grooves.

3. The digital electric power meter for electric power design of claim 1, wherein the bottom of the protective shell is provided with a heat dissipation opening, and the top of the heat dissipation opening is provided with a dust screen.

4. The digital electric instrument for electric power design according to claim 1, wherein the buffer mechanism comprises a damping block, a spring, a sliding block and a movable rod, the damping block is slidably sleeved on the sliding rod, the spring is slidably sleeved on the sliding rod, the sliding block is slidably sleeved on the sliding rod, the movable rod is hinged on one side of the sliding block, and one end of the movable rod is hinged with one side of the clamping sleeve.

5. The digital electric power meter for electric power design as claimed in claim 3, wherein the dust removing mechanism comprises two brackets, a motor and a brush, the two brackets are respectively fixedly mounted on the sides of the two connecting rods close to each other, the motor is fixedly mounted on the sides of the two brackets close to each other, the brush is fixedly mounted on the output shaft of the motor, and the hair surface of the brush contacts with the bottom of the dust screen.

6. The digital power meter for electric power design according to claim 1, wherein a controller is fixedly installed on the top of the protective housing.

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