CN220234690U - Hand-held life-saving radio station tester - Google Patents

Abstract

The utility model discloses a handheld life-saving radio station tester, which relates to the technical field of radio station testers and comprises a handle and a protective shell, wherein the top end of the handle is in threaded connection with a fixed base, the top of the fixed base is provided with a mounting groove, the inside of the mounting groove is movably clamped with a test host, and one side of the lower end of the handle is fixedly connected with an extrusion bottle mounting groove. According to the utility model, the extrusion bottle mounting groove is fixedly connected to one side of the lower end of the handle, when a user needs to mark a place, the user firstly takes down the rubber plug clamped in the clamping groove and presses the rubber button, and the rubber button slides in the second sliding groove, so that the extrusion rod fixedly connected to one side of the rubber button extrudes the marking liquid to store the extrusion bottle, and the marking liquid in the bottle is sprayed out through one end of the extrusion bottle mounting groove, so that the place needing to be marked is marked, and the user can find a region with good stability of a test point.

Description

Hand-held life-saving radio station tester

Technical Field

The utility model relates to the technical field of radio station testers, in particular to a handheld life-saving radio station tester.

Background

The radio station tester comprises a signal generator (ultrahigh frequency, medium frequency and low frequency), an error code meter, a level meter, a power meter, a high-resistance direct-current voltmeter, a high-frequency millivoltmeter and the like, is often used by help seeking personnel in a natural disaster environment, namely, the stability of a radio station is detected, and in order to facilitate the use of the radio station tester by users, a handheld life-saving radio station tester is popular in the market.

In the prior art, for example, chinese patent CN214310789U discloses a handheld life-saving radio station tester, which comprises a controller, a circuit detection system, an alarm system, a display system, a storage system and a signal detection system.

However, in the prior art, in the process of testing the stability of a radio station in the open air, a user needs to hold the existing handheld radio station tester to find the stable area position of the radio station signal, and the user leaves the stable area after finishing the test in the stable area of the signal, but when the user needs to measure again, the user needs to find the stable area of the signal again, so that the stability efficiency of the radio station tested by the user is affected.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, in the process of testing the stability of a radio station in the open air, a user needs to hold the existing handheld radio station tester to find the position of an area where a radio station signal is stable, and the user leaves the signal stability area after finishing the test in the signal stability area, but when the user needs to measure again, the user needs to search the signal stability area again, so that the efficiency of testing the stability of the radio station by the user is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a handheld life-saving radio station tester, includes handle and protective housing, the top threaded connection of handle has unable adjustment base, the mounting groove has been seted up at unable adjustment base's top, the inside activity joint of mounting groove has test host computer, one side fixedly connected with extrusion bottle mounting groove of handle lower extreme, the inside activity joint of extrusion bottle mounting groove has the sign liquid storage extrusion bottle, one side fixedly connected with rubber baffle of handle lower extreme, rubber baffle sets up the top at the sign liquid storage extrusion bottle, one side fixedly connected with slide rail of handle lower extreme, spout No. one is seted up to one side of protective housing, slide rail slip joint is in the inside of spout No. one.

Preferably, one side fixedly connected with rubber rand of protective housing upper end, one side fixedly connected with spacing post of handle, rubber rand joint is in the outside of spacing post.

Preferably, a clamping groove is formed in the lower end of the protective shell, and a rubber plug is movably clamped in the clamping groove.

Preferably, no. two spouts have all been seted up to the both sides of protective housing, the inside slip joint of No. two spouts has rubber button, the even fixedly connected with extrusion rod in one side of rubber button.

Preferably, a third chute is formed in the grip, and a cutter is slidably clamped in the third chute.

Preferably, a limiting block is fixedly connected to one end of the cutter, and a limiting hole is formed in one side of the limiting block.

Preferably, both ends of one side of the handle are fixedly connected with limiting plates, one side of each limiting plate is connected with a limiting bolt in a threaded manner, and the limiting bolts are connected in the limiting holes in a threaded manner.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the extrusion bottle mounting groove is fixedly connected to one side of the lower end of the handle, when a user needs to mark a place, the user firstly takes down the rubber plug clamped in the clamping groove and presses the rubber button, and the rubber button slides in the second sliding groove, so that the extrusion rod fixedly connected to one side of the rubber button extrudes the marking liquid to store the extrusion bottle, the marking liquid in the bottle is sprayed out through one end of the extrusion bottle mounting groove, and therefore the place needing to be marked is marked, and the user can find a region with good stability of a test point.

2. According to the utility model, the second sliding groove is formed in the handle, when the marking effect of the marking liquid is not obvious in overcast and rainy weather, the user rotates the limit bolt, the limit of the cutter is released, the cutter slides out of the third sliding groove, and then the limit bolt is rotated to fix the cutter, so that the user can mark a place needing to be marked by the cutter, and the user can find a region with good stability of the test point in overcast and rainy weather.

Drawings

Fig. 1 is a schematic perspective view of a handheld life-saving radio station tester according to the present utility model;

fig. 2 is a schematic perspective view of a grip of a handheld life-saving station tester according to the present utility model;

fig. 3 is a schematic perspective view of a protective casing in a handheld life-saving radio station tester according to the present utility model;

fig. 4 is a partial cross-sectional view of a grip of a handheld life station tester according to the present utility model.

Legend description: 1. a grip; 2. a protective shell; 3. a fixed base; 4. a mounting groove; 5. testing a host; 6. extruding the bottle mounting groove; 7. storing the marking liquid in an extrusion bottle; 8. a rubber baffle; 9. a slide rail; 10. a first chute; 11. a rubber collar; 12. a limit column; 13. a clamping groove; 14. a rubber stopper; 15. a second chute; 16. a rubber button; 17. an extrusion rod; 18. a third chute; 19. a cutter; 20. a limiting block; 21. a limiting hole; 22. a limiting plate; 23. and a limit bolt.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-3, the utility model provides a handheld life-saving radio station tester, which comprises a handle 1 and a protective shell 2, wherein the top end of the handle 1 is in threaded connection with a fixed base 3, the top of the fixed base 3 is provided with a mounting groove 4, the inside of the mounting groove 4 is movably clamped with a test host 5, one side of the lower end of the handle 1 is fixedly connected with a squeeze bottle mounting groove 6, the inside of the squeeze bottle mounting groove 6 is movably clamped with a marking liquid storage squeeze bottle 7, one side of the lower end of the handle 1 is fixedly connected with a rubber baffle 8, the rubber baffle 8 is arranged at the top end of the marking liquid storage squeeze bottle 7, one side of the lower end of the handle 1 is fixedly connected with a slide rail 9, one side of the protective shell 2 is provided with a first slide groove 10, and the slide rail 9 is in sliding clamping connection with the inside the first slide groove 10.

The specific setting and effect of this embodiment are specifically described below, through the one side fixedly connected with extrusion bottle mounting groove 6 at handle 1 lower extreme, when the user needs the mark place, the user takes off the rubber buffer 14 of joint in draw-in groove 13 earlier, presses rubber button 16 again, and rubber button 16 slides in No. two spouts 15 for the extrusion pole 17 extrusion marking fluid storage extrusion bottle 7 of fixed connection in rubber button 16 one side, and the marking fluid in the bottle is through the one end blowout of extrusion bottle mounting groove 6, thereby marks the place that needs the mark, supplies the user to look for the good region of test point position stability.

Example two

As shown in fig. 2-4, one side fixedly connected with rubber collar 11 of protective housing 2 upper end, one side fixedly connected with spacing post 12 of handle 1, the outside of spacing post 12 is offered to rubber collar 11 joint, draw-in groove 13 has been seted up to the inside of protective housing 2 lower extreme, the inside activity joint of draw-in groove 13 has rubber stopper 14, no. two spout 15 has all been offered to the both sides of protective housing 2, no. two spout 15's inside slip joint has rubber button 16, the even fixedly connected with extrusion rod 17 in one side of rubber button 16, no. three spout 18 has been offered to the inside of handle 1, no. three spout 18's inside slip joint has cutter 19, the one end fixedly connected with stopper 20 of cutter 19, spacing hole 21 has been offered to one side of stopper 20, the equal fixedly connected with limiting plate 22 in both ends in one side of handle 1, one side threaded connection of limiting plate 22 has spacing bolt 23, spacing bolt 23 threaded connection is in the inside of spacing hole 21.

The effect that its whole embodiment reaches is, through having seted up No. three spouts 18 in the inside of handle 1, when under the condition of overcast and rainy weather, mark liquid marking effect when unobvious, the user rotates stop bolt 23, releases the spacing to cutter 19, slides cutter 19 from No. three spouts 18, and rotatory stop bolt 23 again, fixes cutter 19 for the user can mark the place that needs the mark with cutter 19, supplies the user to look for the good region of test point position stability under the condition of overcast and rainy weather.

The application method and the working principle of the device are as follows: through the one side fixedly connected with extrusion bottle mounting groove 6 at handle 1 lower extreme, when the user needs mark the place, the user takes off the rubber buffer 14 of joint in draw-in groove 13 earlier, press rubber button 16 again, rubber button 16 slides in No. two spouts 15, make the extrusion rod 17 extrusion marking fluid storage extrusion bottle 7 of fixed connection in rubber button 16 one side, the marking fluid in the bottle spouts through the one end of extrusion bottle mounting groove 6, thereby mark the place that needs the mark, supply the user to seek the good region of test point position stability, in addition, through set up No. three spouts 18 in handle 1's inside, when the marking fluid marking effect is unobvious under overcast and rainy weather condition, the user rotates stop bolt 23, remove the spacing to cutter 19, slide cutter 19 from No. three spouts 18, rotatory stop bolt 23 again, fix cutter 19, make the user can mark the place that needs the mark with cutter 19, supply the user to seek the good region of test point position stability under overcast and rainy weather condition.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a handheld life-saving radio station tester, includes handle (1) and protective housing (2), its characterized in that: the utility model discloses a test device for a plastic bottle, including handle (1), mounting groove (4) have been seted up at the top of handle (1), mounting groove (4)'s inside activity joint has test host computer (5), one side fixedly connected with extrusion bottle mounting groove (6) of handle (1) lower extreme, the inside activity joint of extrusion bottle mounting groove (6) has mark liquid storage extrusion bottle (7), one side fixedly connected with rubber baffle (8) of handle (1) lower extreme, rubber baffle (8) set up the top at mark liquid storage extrusion bottle (7), one side fixedly connected with slide rail (9) of handle (1) lower extreme, spout (10) have been seted up to one side of protective housing (2), slide rail (9) slip joint is in the inside of spout (10).

2. A hand-held life station tester as claimed in claim 1, wherein: one side fixedly connected with rubber collar (11) of protective housing (2) upper end, one side fixedly connected with spacing post (12) of handle (1), rubber collar (11) joint is in the outside of spacing post (12).

3. A hand-held life station tester as claimed in claim 1, wherein: the inside of protective housing (2) lower extreme has seted up draw-in groove (13), the inside activity joint of draw-in groove (13) has rubber buffer (14).

4. A hand-held life station tester as claimed in claim 1, wherein: the two sides of the protective housing (2) are provided with a second sliding groove (15), a rubber button (16) is connected with the second sliding groove (15) in a sliding mode, and an extrusion rod (17) is uniformly and fixedly connected to one side of the rubber button (16).

5. A hand-held life station tester as claimed in claim 1, wherein: a third sliding groove (18) is formed in the handle (1), and a cutter (19) is clamped in the third sliding groove (18) in a sliding mode.

6. The hand-held life station tester of claim 5, wherein: one end of the cutter (19) is fixedly connected with a limiting block (20), and a limiting hole (21) is formed in one side of the limiting block (20).

7. The hand-held life station tester of claim 6, wherein: both ends of one side of the handle (1) are fixedly connected with limiting plates (22), one side of each limiting plate (22) is connected with a limiting bolt (23) in a threaded mode, and the limiting bolts (23) are connected in the limiting holes (21) in a threaded mode.