CN218037006U - Metering device for unsteady state distortion electric energy signal - Google Patents

Abstract

The utility model discloses a metering device of unsteady state distortion electric energy signal, including electric energy signal measurement ware main part, fixed surface is connected with rotation portion on the right side of electric energy signal measurement ware main part, and the below fixedly connected with protective cover of rotation portion, the protective cover adaptation is in the front side outside dimension of electric energy signal measurement ware main part, the fixed ear of the equal fixedly connected with in both sides is first around the protective cover, and the left side fixedly connected with lock axle of fixed ear, keeps the security and the leakproofness of its shade under the circumstances of protective cover shade to can prevent effectively that electric energy signal measurement ware main part from being touched the condition by the mistake, and then ensured security and stability when electric energy signal measurement ware main part uses, also greatly reduced impurity such as dust under the shade effect of protective cover simultaneously and get into on the control panel of electric energy signal measurement ware main part, thereby promote the clean degree of electric energy signal measurement ware main part.

Description

Metering device for unsteady state distortion electric energy signal

Technical Field

The utility model relates to an electric energy signal measurement technical field specifically is a metering device who relates to an unsteady state distortion electric energy signal.

Background

The electric energy metering device is a metering device for measuring and recording generated energy, supplied (or mutually supplied) electric quantity, station power consumption, line loss electric quantity and user power consumption, and a non-steady-state distorted electric energy signal is only used as one of a plurality of transmission signals of current.

Electric energy metering device is in the use, generally can be connected to it by the staff and treats the circuit of measurement in, and need the staff to carry out relevant operation on electric energy signal metering device's the control panel when the device operation, with the user state of debugging device to adaptation, and the control panel of device is under the condition that need not to control, lacks corresponding protection device, so there is the condition that unexpected mistake touched, and then easily leads to device or circuit impaired, in view of this the utility model provides a metering device of unsteady state distortion electric energy signal.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides the metering device for the unsteady state distortion electric energy signal, and the technical problem that the device and the line are damaged due to accidental false touch in the background technology is solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a metering device of unsteady state distortion electric energy signal, includes electric energy signal measurement ware main part, fixed surface is connected with rotation portion on the right side of electric energy signal measurement ware main part, and rotates the below fixedly connected with protective cover of portion, protective cover adaptation in the front side apparent size of electric energy signal measurement ware main part, the fixed ear of the equal fixedly connected with in both sides is first around the protective cover, and the fixed left side fixedly connected with lock axle of fixed ear, peg graft in the inside of lock axle and press the pressure spring piece pole, the left side end according to the pressure spring piece pole is provided with the card strip, the fixed ear of the equal fixedly connected with in both sides surface around the electric energy signal measurement ware main part two, the outer wall of the left and right sides of electric energy signal measurement ware main part is equallyd divide cloth and is had the silica gel heat-conducting layer.

Preferably, the right end of lock axle is provided with screw fastening portion, and the outside adaptation of screw fastening portion has cup jointed the fastening cap to the outside equipartition of fastening cap has handheld pole.

Preferably, the pressing reed rod comprises a pressing rod and a spring abutting piece, the right end of the pressing rod penetrates and extends to the right side of the first fixing lug, the spring abutting piece abuts against the inside of the lock shaft through a spring, and one end of the clamping strip is hinged to the outer side of the spring abutting piece.

Preferably, the second fixing lug and the first fixing lug are located on the same horizontal central line, and the left end of the lock shaft penetrates through the left side of the second fixing lug.

Preferably, the equal symmetry of the left and right sides outer wall of electric energy signal counter main part is provided with snakelike cooling tube, snakelike cooling tube is clearance fit with the outer wall of electric energy signal counter main part, the sealing plug has all been pegged graft at the both ends of snakelike cooling tube.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a be provided with the protective cover, the lock axle, the locking cap, under the cooperation of protective cover, the lock axle, the locking cap is used, can keep the security and the leakproofness of its shade under the circumstances of protective cover shade, thereby can prevent effectively that the electric energy signal counter main part is touched the condition by mistake, and then security and stability when having ensured the use of electric energy signal counter main part, also greatly reduced impurity such as dust and entered into the control panel of electric energy signal counter main part under the shade effect of protective cover simultaneously, thereby promote the clean and tidy degree of electric energy signal counter main part;

(2) The utility model discloses a be provided with snakelike cooling tube and silica gel heat-conducting layer, most heat that electric energy signal meter main part produced when using, can the very first time be led to on the snakelike cooling tube by the silica gel heat-conducting layer, and offset the heat through the inside coolant liquid of snakelike cooling tube, thereby can be when electric energy signal meter main part functions under the cooperation of snakelike cooling tube and silica gel heat-conducting layer is used, in time dispel the heat effectively to it and handle, and then the operating stability and the security of electric energy signal meter main part have further been guaranteed.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of a partially enlarged perspective structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the sectional three-dimensional structure of the middle lock shaft of the present invention;

fig. 4 is a schematic view of a partially enlarged perspective structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the middle protective cover in an open state.

The reference numbers in the figures are:

1. an electric energy signal meter main body; 2. a rotating part; 3. a protective cover; 4. a first fixing lug; 5. a lock shaft; 6. a screw fastening portion; 7. a fastening cap; 8. pressing a pressure spring sheet rod; 9. clamping the strip; 10. a second fixing lug; 11. a serpentine radiating pipe; 12. a sealing plug; 13. silica gel heat-conducting layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 and 4, the unstable distortion electric energy signal metering device includes an electric energy signal meter main body 1, serpentine radiating pipes 11 are symmetrically arranged on outer walls of left and right sides of the electric energy signal meter main body 1, the serpentine radiating pipes 11 are in clearance fit with the outer wall of the electric energy signal meter main body 1, sealing plugs 12 are respectively inserted into two ends of the serpentine radiating pipes 11, and silica gel heat conducting layers 13 are respectively distributed on the outer walls of left and right sides of the electric energy signal meter main body 1.

The working principle is as follows: when using, combine fig. 1 and fig. 4 to show, there is snakelike cooling tube 11 through the both sides equipartition at electric energy signal meter main part 1, this snakelike cooling tube 11's inside is irritated the coolant liquid, and snakelike cooling tube 11 is the equidistance and arranges the both sides at electric energy signal meter main part 1, in addition it has silica gel heat-conducting layer 13 to laminate at the outside surface of electric energy signal meter main part 1, it has the efficient heat conduction, and silica gel heat-conducting layer 13's lateral surface and snakelike cooling tube 11's medial surface is contacted each other, so when most heat that electric energy signal meter main part 1 produced when using, can be very first time by silica gel heat-conducting layer 13 on leading to snakelike cooling tube 11, and offset the heat through the inside coolant liquid of snakelike cooling tube 11, thereby can be when electric energy signal meter main part 1 functions under snakelike cooling tube 11 and silica gel heat-conducting layer 13's cooperation is used, in time dispel the heat effectively to it, and then further guaranteed electric energy signal meter main part 1's operational stability and security.

Example two

Referring to fig. 1 to 5, an unsteady distortion electric energy signal metering device includes an electric energy signal meter main body 1, a rotation portion 2 is fixedly connected to a right upper surface of the electric energy signal meter main body 1, a protective cover 3 is fixedly connected to a lower portion of the rotation portion 2, the protective cover 3 is adapted to a front outer dimension of the electric energy signal meter main body 1, a first fixing lug 4 is fixedly connected to a front side and a rear side of the protective cover 3, a first left locking shaft 5 is fixedly connected to a left side of the first fixing lug 4, a second locking shaft 5 is fixedly connected to a right end of the first locking shaft 5, a fastening cap 7 is sleeved to an outer adaptation of the second locking shaft 6, hand-held rods are uniformly distributed outside the fastening cap 7, a pressing spring plate 8 is inserted into the locking shaft 5, the pressing spring plate 8 includes a pressing rod and a spring abutting plate, the right end of the pressing rod extends to the right side of the first fixing lug 4, the spring abutting plate abuts against the inside of the locking shaft 5 through a spring, one end of the spring abutting plate 9 is hinged to an outer side of the spring abutting plate, a clamping bar 9 is provided with a clamping strip 9, a second fixing lug 10 is horizontally connected to a left end of the meter main body 10, and a second fixing lug 10.

The working principle is as follows: when using, as shown in fig. 1, the right side of the electric energy signal meter main body 1 is shielded and protected by the protective cover 3 in this state, and this protective cover 3 is transparent and visible, so that the user can observe the data of the electric energy signal displayed by the control panel on the right side of the electric energy signal meter main body 1 in time, and the protective cover 3 is in a dead-lock state in the shielding state, that is: with reference to fig. 2 and 3, when a user needs to unlock the protective cover 3 to operate the electric energy signal meter main body 1, the user firstly holds a hand-held rod outside the fastening cap 7 and twists the fastening cap 7, so that the fastening cap 7 and the thread fastening portion 6 generate a thread action, the fastening cap 7 is gradually away from one side of the fixing lug 2 10, then the user presses the right end of the pressure spring piece rod 8, so that the pressure spring piece rod 8 presses the spring piece and the spring piece inside the lock shaft 5 is compressed, as shown in fig. 3, after the spring piece is pressed, the spring piece drives each set of clamping strips 9 outside the spring piece to approach the center of the pressing reed rod 8, at the moment, the user can turn over the protective cover 3 upwards to be opened to the state shown in fig. 5, and when the protective cover 3 needs to be closed again and locked, the reverse operation is needed according to the above process, the protective cover 3, the protective cover 5, the protective cover 7 is used in cooperation, the protective cover 3 can be turned over and the protective cover 3 can be turned over, thereby effectively preventing the electric energy signal meter main body 1 from being touched by the electric energy signal meter main body, and the electric energy signal meter main body 1 from being damaged, and the electric energy signal meter main body 1 can be effectively, and the electric energy signal meter main body can be controlled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a metering device of unsteady state distortion power signal, includes power signal meter main part (1), its characterized in that: fixed surface rotates portion (2) on the right side of electric energy signal measurement appearance ware main part (1), and the below fixedly connected with protective cover (3) of rotating portion (2), protective cover (3) adaptation in the front side appearance size of electric energy signal measurement appearance ware main part (1), the equal fixed ear of fixedly connected with in both sides is (4) around protective cover (3), and the left side fixedly connected with lock axle (5) of fixed ear (4), the inside of lock axle (5) is pegged graft and is had according to pressure spring piece pole (8), the left side end according to pressure spring piece pole (8) is provided with card strip (9), the fixed ear of both sides surface equal fixedly connected with is two (10) around electric energy signal measurement appearance ware main part (1), the outer wall of the left and right sides of electric energy signal measurement appearance ware main part (1) is equallyd divide cloth has silica gel heat-conducting layer (13).

2. The apparatus of claim 1, wherein: the right-hand member of lock axle (5) is provided with screw fastening portion (6), and the outside adaptation of screw fastening portion (6) has cup jointed fastening cap (7) to the outside equipartition of fastening cap (7) has handheld pole.

3. The apparatus for measuring unsteady distortion electric energy signal as claimed in claim 2, wherein: the pressing spring sheet rod (8) comprises a pressing rod and a spring abutting sheet, the right end of the pressing rod penetrates and extends to the right side of the first fixing lug (4), the spring abutting sheet abuts against the inside of the locking shaft (5) through a spring, and one end of the clamping strip (9) is hinged to the outer side of the spring abutting sheet.

4. The apparatus for measuring unsteady distortion electric energy signal as claimed in claim 1, wherein: the second fixing lug (10) and the first fixing lug (4) are located on the same horizontal central line, and the left end of the lock shaft (5) penetrates through the left side of the second fixing lug (10).

5. The apparatus of claim 1, wherein: the equal symmetry of the left and right sides outer wall of electric energy signal meter main part (1) is provided with snakelike cooling tube (11), snakelike cooling tube (11) are clearance fit with the outer wall of electric energy signal meter main part (1), sealing plug (12) have all been pegged graft at the both ends of snakelike cooling tube (11).

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