CN217639176U - Alternating current signal measuring device - Google Patents

Abstract

The utility model provides an alternating current signal measuring device, which relates to the technical field of alternating current signal measurement and comprises a bottom plate, wherein the four corners of the upper surface of the bottom plate are fixedly connected with limit seats for limiting an alternating current signal measuring instrument, the two sides of the four limit seats are connected with a protection plate for protecting the alternating current signal measuring instrument in a sliding manner, and one ends of the four limit seats, which are far away from the bottom plate, are provided with fixing holes for installing fixing bolts to fix a cover plate; the alternating current signal measuring instrument is installed by arranging the limiting seat on the upper surface of the base plate, the protection plates connected in a sliding mode are arranged on two sides of the limiting seat, the fixing holes are formed in the top of the limiting seat, the fixing bolts are installed to install the cover plate, and therefore convenience is brought to users to assemble the limiting seat, the users can conveniently assemble the limiting seat, disassemble and maintain the limiting seat to enable the limiting seat to be well protected for the alternating current signal measuring instrument, and the purposes of convenience in assembly and good protection effect are achieved.

Description

Alternating current signal measuring device

Technical Field

The utility model relates to an alternating current signal measures technical field, specifically is an alternating current signal measuring device.

Background

Alternating current refers to current whose direction varies periodically with time, and the average current in one cycle is zero. Unlike direct current, which changes direction over time without periodic changes in the direction of the direct current, alternating Current (AC) is typically sinusoidal in waveform. Alternating current can efficiently transmit power. In practice, however, other wave forms, such as triangular waves and square waves, are also used. The commercial power used in life is alternating current with sine waveform, at present, with the rapid development of communication technology and the rapid construction of smart grids, during the mobile terminal maintenance work, it is often necessary to perform an alternating current signal test on the mobile terminal and quickly determine whether the service signal is normal.

However, most of the ac signal measuring instruments in the prior art cannot be protected by users conveniently, and are inconvenient for users to carry and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alternating current signal measuring device aims at solving the problem that the alternating current signal measuring device protection effect among the prior art is not good enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme: alternating current signal measuring device, comprising a base plate, the equal fixedly connected with in four corners department of bottom plate upper surface is used for carrying out spacing seat, four to the alternating current signal measuring apparatu the both sides of spacing seat are all slided and are connected with and are used for carrying out the guard plate of protection to the alternating current signal measuring apparatu, four the one end that the bottom plate was kept away from to spacing seat is all offered and is used for installing in order to carry out the fixed orifices fixed to the apron, one of them the spout that the contact that is used for making the alternating current signal measuring apparatu passes through is offered to the inside of spacing seat.

In order to make the utility model discloses have the effect that can the person of facilitating the use carries out the dismouting to the guard plate, the utility model discloses a further technical scheme does, every the mounting groove has all been seted up to the both sides of spacing seat, the inside of mounting groove is slided and is connected with and is used for carrying out the connecting strip installed to the guard plate.

In order to make the utility model discloses have the effect of increasing spacing seat anticollision ability, the utility model discloses a further technical scheme does, every the external fixed surface of spacing seat is connected with and is used for the anticollision strip, the quantity of anticollision strip is a plurality of.

In order to make the utility model discloses have the effectual effect of protection, the utility model discloses a further technical scheme does, the apron is including the fixed frame of overlap joint in spacing seat upper surface, the through-hole that is used for going on installing fixing bolt is offered to the inside of fixed frame, the inside fixedly connected with of fixed frame is used for going on the observation board of looking over to the alternating current signal measuring apparatu.

In order to make the utility model discloses have the effect of being convenient for observe the measurement, the utility model discloses a further technical scheme does, it is formed by the preparation of transparent PVC material to observe the board.

In order to make the utility model discloses have fixed effectual effect, the utility model discloses a further technical scheme does, the edge fixedly connected with of fixed frame bottom one side of apron slides and connects inside the contact head that carries out the reinforced (rfd) strip with alternating current signal measuring apparatu in the spout.

In order to make the utility model discloses have the effect of being convenient for the installation, the utility model discloses a further technical scheme does, the solid fixed ring of bottom fixedly connected with and the collar of bottom plate.

In order to make the utility model discloses have the effect of being convenient for carry on the device, the utility model discloses a further technical scheme does, gu fixed ring's external fixed surface is connected with and runs through in the inside bandage of collar.

In order to make the utility model discloses have the effect of being convenient for install the bandage, the utility model discloses a further technical scheme does, the both sides difference fixedly connected with public first magic subsides of the surface of bandage and female first magic subsides.

The beneficial effects of the utility model are that:

1. the alternating current signal measuring instrument is installed by arranging the limiting seat on the upper surface of the base plate, the protection plates connected in a sliding mode are arranged on two sides of the limiting seat, the fixing holes are formed in the top of the limiting seat, the fixing bolts are installed to install the cover plate, and therefore convenience is brought to users to assemble the limiting seat, the users can conveniently assemble the limiting seat, disassemble and maintain the limiting seat to enable the limiting seat to be well protected for the alternating current signal measuring instrument, and the purposes of convenience in assembly and good protection effect are achieved.

2. Set up a plurality of anticollision strips through the surface at spacing seat, can the person of facilitating the use protect it in order to increase its crashworthiness, thereby make its better protect alternating current signal measuring apparatu, set up solid fixed ring and collar in the bottom of bottom plate again, set up the bandage that runs through in collar and two sides difference fixedly connected with public first magic subsides and female first magic subsides at solid fixed ring's surface, can the person of facilitating the use bind whole and arm so that carry it and use through the bandage, the rationality of design has been embodied.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of the present invention.

Fig. 2 is a schematic structural diagram of a second view angle of the present invention.

Fig. 3 is a schematic structural view of a limiting seat according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a protection plate in an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a cover plate according to an embodiment of the present invention.

In the figure: 1-bottom plate, 2-alternating current signal measuring instrument, 3-limiting seat, 4-protection plate, 5-fixing bolt, 6-cover plate, 61-fixing frame, 62-through hole, 63-observation plate, 7-fixing hole, 8-sliding groove, 9-mounting groove, 10-connecting strip, 11-anti-collision strip, 12-reinforcing strip, 13-fixing ring, 14-mounting ring and 15-binding band.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-5, an ac signal measuring device comprises a bottom plate 1, wherein four corners of the upper surface of the bottom plate 1 are fixedly connected with limiting seats 3 for limiting an ac signal measuring instrument 2, two sides of the four limiting seats 3 are slidably connected with protection plates 4 for protecting the ac signal measuring instrument 2, the one end that bottom plate 1 was kept away from to four spacing seats 3 all offers and is used for installing fixing bolt 5 in order to carry out the fixed orifices 7 fixed to apron 6, and the spout 8 that is used for making the contact of alternating current signal measuring apparatu 2 to pass through is offered to the inside of one of them spacing seat 3.

In this embodiment, set up spacing seat 3 at the upper surface of bottom plate 1 and install alternating current signal measuring apparatu 2, set up the guard plate 4 of connection that slides in the both sides of spacing seat 3, and set up fixed orifices 7 at the top of spacing seat 3 and install fixing bolt 5 in order to install apron 6, thereby can the person of facilitating the use assemble it and carry out dismouting maintenance to it so that it is better protect alternating current signal measuring apparatu 2, reached and be convenient for assemble and protect effectual purpose.

The utility model discloses a in another embodiment, mounting groove 9 has all been seted up to every spacing seat 3's both sides, and the inside of mounting groove 9 is slided and is connected with the connecting strip 10 that is used for going on installing guard plate 4, can the person of facilitating the use carry out dismouting maintenance to guard plate 4.

Specifically, the utility model discloses a further technical scheme does, and every spacing 3's external fixed surface is connected with and is used for anticollision strip 11, and the quantity of anticollision strip 11 is a plurality of, sets up a plurality of anticollision strip 11 at spacing 3's surface, can the person of facilitating the use protect in order to increase its crashproof ability to make its better protect alternating current signal measuring apparatu 2.

Specifically, apron 6 is including the fixed frame 61 of overlap joint in spacing seat 3 upper surface, and the through-hole 62 that is used for installing fixing bolt 5 is offered to the inside of fixed frame 61, and the inside fixedly connected with of fixed frame 61 is used for the observation board 63 that looks over alternating current signal measuring apparatu 2, can carry out spacing in order to protect alternating current signal measuring apparatu 2 to guard plate 4.

Specifically, the observation plate 63 is made of a transparent PVC material, which facilitates observation of the measurement data by the user.

Preferably, the edge of one side of the bottom of the fixing frame 61 of the cover plate 6 is fixedly connected with a reinforcing strip 12 which is slidably connected inside the sliding groove 8 to reinforce the contact of the alternating current signal measuring instrument 2, so that the alternating current signal measuring instrument 2 can be reinforced.

Specifically, the bottom of the bottom plate 1 is fixedly connected with a fixing ring 13 and a mounting ring 14, so that a user can conveniently mount the binding band 15.

Further, the outer fixed surface of fixed ring 13 is connected with and runs through in the inside bandage 15 of collar 14, sets up fixed ring 13 and collar 14 again in the bottom of bottom plate 1, sets up the bandage 15 that runs through in collar 14 and two sides difference fixedly connected with public head magic subsides and female head magic subsides at fixed ring 13's surface, can the person of facilitating the use bind whole and the arm so that carry the use to it through bandage 15 with the device.

Preferably, the both sides of the surface of bandage 15 are fixedly connected with male hook and loop fastener and female hook and loop fastener respectively, and can facilitate the user to install bandage 15.

It should be noted that, unless otherwise explicitly stated or limited in the description of the present invention, the terms "mounted," "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (9)

1. The utility model provides an alternating current signal measuring device, characterized by, includes bottom plate (1), the equal fixedly connected with in four corners department of bottom plate (1) upper surface is used for carrying out spacing seat (3), four to alternating current signal measuring apparatu (2) the both sides of spacing seat (3) all slide and be connected with guard plate (4) that are used for carrying out the protection to alternating current signal measuring apparatu (2), four the one end that bottom plate (1) were kept away from in spacing seat (3) is all offered and is used for installing fixing hole (7) of fixing in order to carry out fixed to apron (6), one of them spout (8) that are used for making the contact head of alternating current signal measuring apparatu (2) pass through are offered to the inside of spacing seat (3).

2. An alternating current signal measuring device according to claim 1, wherein mounting grooves (9) are formed in two sides of each limiting seat (3), and connecting strips (10) used for mounting the protection plates (4) are connected inside the mounting grooves (9) in a sliding manner.

3. An alternating current signal measuring device according to claim 1, wherein the outer surface of each limiting seat (3) is fixedly connected with a plurality of bumper strips (11), and the number of the bumper strips (11) is several.

4. The alternating current signal measuring device according to claim 1, wherein the cover plate (6) comprises a fixing frame (61) lapped on the upper surface of the limiting seat (3), a through hole (62) used for installing the fixing bolt (5) is formed in the fixing frame (61), and an observation plate (63) used for checking the alternating current signal measuring instrument (2) is fixedly connected to the inside of the fixing frame (61).

5. An alternating current signal measuring device according to claim 4, characterised in that said viewing plate (63) is made of transparent PVC material.

6. An AC signal measuring device as claimed in claim 5, wherein the edge of the bottom side of the fixing frame (61) of the cover plate (6) is fixedly connected with a reinforcing bar (12) which is slidably connected inside the chute (8) to reinforce the contact of the AC signal measuring instrument (2).

7. An alternating current signal measuring device according to claim 1, characterized in that a fixing ring (13) and a mounting ring (14) are fixedly connected to the bottom of the base plate (1).

8. An alternating current signal measuring device according to claim 7, wherein the outer surface of the fixing ring (13) is fixedly connected with a binding band (15) penetrating inside the mounting ring (14).

9. An AC signal measuring device as claimed in claim 8, wherein a male hook and loop fastener and a female hook and loop fastener are fixedly connected to both sides of the outer surface of said binding band (15), respectively.

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