CN219641802U - Hand-held kilovolt meter - Google Patents

Abstract

The utility model discloses a handheld kilovolt meter, which comprises a digital display voltmeter and a voltage divider, wherein the right side of the digital display voltmeter is fixedly connected with a clamping box, the front and rear positions of the inner cavity of the clamping box are movably connected with a positive and negative threaded rod through a bearing, the front and rear positions of the surface of the positive and negative threaded rod are respectively in threaded connection with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a clamping plate, the voltage divider is positioned between the two clamping plates, the top of the digital display voltmeter is fixedly connected with a base, and the top of the base is fixedly connected with a handle. According to the handheld kilovolt meter, the digital display voltmeter, the voltage divider, the clamping box, the front and back threaded rods, the threaded sleeves and the clamping plates are arranged, so that the handheld kilovolt meter is jointly constructed, and the two clamping plates can be driven to clamp and fix the voltage divider through the arrangement of the clamping box, the front and back threaded rods and the threaded sleeves, so that the digital display voltmeter and the voltage divider form a whole, a user can conveniently hold the kilovolt meter, and the handheld kilovolt meter is convenient to carry.

Description

Hand-held kilovolt meter

Technical Field

The utility model relates to the technical field of kilovolt meters, in particular to a handheld kilovolt meter.

Background

The kilovolt meter is a high-voltage meter and is used for measuring power frequency alternating current high voltage and direct current high voltage in power systems and electric and electronic equipment manufacturing departments.

The kilovolt meter commonly used at present comprises a high-voltage divider and a low-voltage display meter which are connected by a matched cable, and because of the lack of a fixed structure between the high-voltage divider and the low-voltage display meter, the high-voltage display meter and the low-voltage display meter are required to be carried respectively when being carried, and the high-voltage display meter is very inconvenient to carry.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and aims to provide a handheld kilovolt meter so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the handheld kilovolt meter comprises a digital display voltmeter and a voltage divider, wherein the right side of the digital display voltmeter is fixedly connected with a clamping box, the front and rear positions of the inner cavity of the clamping box are respectively and movably connected with a positive and negative threaded rod through a bearing, the front and rear positions of the surface of the positive and negative threaded rod are respectively and spirally connected with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a clamping plate, and the voltage divider is positioned between the two clamping plates.

Preferably, the top fixedly connected with base of digital display voltmeter, the top fixedly connected with handle of base.

Preferably, the top fixedly connected with slide rail of centre gripping case inner chamber, the front and back position on slide rail surface is all sliding connection has the slider, the bottom and the thread bush fixed connection of slider.

Preferably, one end of the positive and negative threaded rod penetrates through the clamping box and is fixedly connected with a rotating handle, and anti-skid patterns are arranged on the surface of the rotating handle.

Preferably, a display screen is arranged on the surface of the digital display voltmeter, and a first inserting hole and a key are arranged below the display screen.

Preferably, the bottom of the voltage divider is fixedly connected with a voltage divider seat, and the top of the voltage divider seat is provided with a second inserting hole.

Compared with the prior art, the utility model has the following beneficial effects:

according to the handheld kilovolt meter, the digital display voltmeter, the voltage divider, the clamping box, the front and back threaded rods, the threaded sleeves and the clamping plates are arranged, so that the handheld kilovolt meter is jointly constructed, and the two clamping plates can be driven to clamp and fix the voltage divider through the arrangement of the clamping box, the front and back threaded rods and the threaded sleeves, so that the digital display voltmeter and the voltage divider form a whole, a user can conveniently hold the kilovolt meter, and the handheld kilovolt meter is convenient to carry.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the structure of the present utility model;

fig. 3 is a top cross-sectional view of the holding tank in the structure of the present utility model.

In the figure: 1. a digital display voltmeter; 2. a voltage divider; 3. a clamping box; 4. a positive and negative threaded rod; 5. a thread sleeve; 6. a clamping plate; 7. a base; 8. a handle; 9. a slide rail; 10. a slide block; 11. a rotating handle; 12. a display screen; 13. a first insertion hole; 14. a key; 15. a voltage divider seat; 16. and a second insertion hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the handheld kilovolt meter comprises a digital display voltmeter 1 and a voltage divider 2, wherein a clamping box 3 is fixedly connected to the right side of the digital display voltmeter 1, a front threaded rod 4 and a rear threaded rod 4 are movably connected to the front and rear positions of the inner cavity of the clamping box 3 through bearings, a threaded sleeve 5 is connected to the front and rear positions of the surface of the front threaded rod 4 through threads, a clamping plate 6 is fixedly connected to the right side of the threaded sleeve 5, the voltage divider 2 is located between the two clamping plates 6, and the handheld kilovolt meter is jointly constructed by arranging the digital display voltmeter 1, the voltage divider 2, the clamping box 3, the front threaded rod 4, the threaded sleeve 5 and the clamping plate 6, wherein the two clamping plates 6 can be driven to clamp and fix the voltage divider 2 through the arrangement of the clamping box 3, so that the digital display voltmeter 1 and the voltage divider 2 form a whole, and a user can hold the kilovolt meter conveniently and carry the kilovolt meter.

Specifically, the top fixedly connected with base 7 of digital display voltmeter 1, the top fixedly connected with handle 8 of base 7, through the setting of handle 8, can the convenience of customers carry, be convenient for carry equipment.

Specifically, the top fixedly connected with slide rail 9 of centre gripping case 3 inner chamber, the equal sliding connection of the front and back position on slide rail 9 surface has slider 10, and slider 10's bottom and thread bush 5 fixed connection can drive thread bush 5 at positive and negative threaded rod 4 through slide rail 9 and slider 10's setting and rotate, carries out spacing direction removal to thread bush 5 for thread bush 5 can be when positive and negative threaded rod 4 rotates, moves about.

Specifically, the one end of positive and negative threaded rod 4 runs through centre gripping case 3 and fixedly connected with turning handle 11, and the surface of turning handle 11 is provided with the anti-skidding line, through the setting of turning handle 11, can facilitate the use person to adjust grip block 6 to convenient to use person carries out dismouting combination to digital display voltmeter 1 and bleeder 2.

Specifically, the surface of the digital display voltmeter 1 is provided with a display screen 12, and a first insertion hole 13 and a key 14 are arranged below the display screen 12.

Specifically, the bottom of the voltage divider 2 is fixedly connected with a voltage divider seat 15, and a second insertion hole 16 is formed in the top of the voltage divider seat 15.

During the use, drive positive and negative threaded rod 4 through rotating handle 11 and rotate, because thread bush 5 is by the spacing direction removal of slide rail 9 and slider 10, when making positive and negative threaded rod 4 drive two thread bushes 5 and rotate, can drive two grip blocks 6 and carry out the centre gripping to bleeder 2 fixedly, make digital display voltmeter 1 and bleeder 2 form a whole, then insert first patchhole 13 and second patchhole 16 respectively with the both ends of external supporting cable in, then press button 14, open the kilovolt table and move, at this moment voltage data can show on display screen 12, and the user can be convenient to use hand the kilovolt table through handle 8, portable.

Standard parts used in the file of the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. The handheld kilovolt meter comprises a digital display voltmeter (1) and a voltage divider (2), and is characterized in that: the digital display voltmeter is characterized in that the clamping box (3) is fixedly connected to the right side of the digital display voltmeter (1), the front and back positions of the inner cavity of the clamping box (3) are respectively and movably connected with a positive and negative threaded rod (4) through bearings, the front and back positions of the surface of the positive and negative threaded rod (4) are respectively and spirally connected with a threaded sleeve (5), the clamping plates (6) are fixedly connected to the right side of the threaded sleeve (5), and the voltage divider (2) is located between the two clamping plates (6).

2. The hand-held kilovolt meter of claim 1, wherein: the top fixedly connected with base (7) of digital display voltmeter (1), the top fixedly connected with handle (8) of base (7).

3. The hand-held kilovolt meter of claim 1, wherein: the top of centre gripping case (3) inner chamber fixedly connected with slide rail (9), slide rail (9) surface front and back position all sliding connection has slider (10), the bottom and the thread bush (5) of slider (10) fixed connection.

4. The hand-held kilovolt meter of claim 1, wherein: one end of the positive and negative threaded rod (4) penetrates through the clamping box (3) and is fixedly connected with a rotating handle (11), and anti-skid patterns are arranged on the surface of the rotating handle (11).

5. The hand-held kilovolt meter of claim 1, wherein: the surface of digital display voltmeter (1) is provided with display screen (12), the below of display screen (12) is provided with first patchhole (13) and button (14).

6. The hand-held kilovolt meter of claim 1, wherein: the bottom of the voltage divider (2) is fixedly connected with a voltage divider seat (15), and a second inserting hole (16) is formed in the top of the voltage divider seat (15).