CN212989489U - Standing wave tester convenient to carry - Google Patents
Standing wave tester convenient to carry Download PDFInfo
- Publication number
- CN212989489U CN212989489U CN202020744231.4U CN202020744231U CN212989489U CN 212989489 U CN212989489 U CN 212989489U CN 202020744231 U CN202020744231 U CN 202020744231U CN 212989489 U CN212989489 U CN 212989489U
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- CN
- China
- Prior art keywords
- tester
- standing wave
- sleeve
- movable rod
- fixed cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012856 packing Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a standing wave tester convenient to carry, including the tester body, the middle part of tester body one side is equipped with flexible pad, and the top of tester body one side and the equal fixed mounting in bottom have fixed cover, and the one end movable sleeve of fixed cover is equipped with the movable rod, and the movable rod is located the inside one end fixedly connected with spacing ring of fixed cover, and the movable rod is located fixed cover inside one and serves movable sleeve and be equipped with the spring. This standing wave tester convenient to carry, but through the flexible pad that sets up in tester body one side and the flexible handle of elasticity, when the user uses, but utilize the flexible handle of elasticity with user's hand elasticity centre gripping between the flexible pad and the flexible packing ring on hand, when guaranteeing user's hand travelling comfort, fix this tester on user's hand, when the convenient to use person operates, the person of facilitating the use's carries, and carry the in-process and be difficult for dropping, also need not the user application of force and snatch, and is laborsaving.
Description
Technical Field
The utility model belongs to the technical field of the standing wave tester, concretely relates to standing wave tester convenient to carry.
Background
The standing wave tester can measure return loss or standing wave ratio, cable loss and long-distance fault location, so that conditions of a transmission line and an antenna system can be evaluated quickly, installation and debugging time required by a new base station is shortened, and the handheld transmission line and antenna analyzer mainly aims at maintenance functions of telecommunication system operators on field machines and mainly provides a portable handheld instrument with very simple human-computer interface operation, high sensitivity and high repeated results.
However, when the existing standing wave tester is held in hand, the flexible clamping fixation can not be formed between the existing standing wave tester and the hand of a user, the user is usually required to hold the standing wave tester with both hands, the standing wave tester is difficult to operate with one hand, the standing wave tester is usually carried by a tool box, and when the standing wave tester is held in hand, the user is required to apply a certain force to grasp the standing wave tester, so that the standing wave tester is hard to hold and is easy to fall.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the background art, the utility model provides a standing wave tester convenient to carry possesses portable, the advantage of use.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a standing wave tester convenient to carry, includes the tester body, the middle part of tester body one side is equipped with flexible pad, and the equal fixed mounting in top and the bottom of tester body one side has fixed cover, the one end movable sleeve of fixed cover is equipped with the movable rod, the movable rod is located the inside one end fixedly connected with spacing ring of fixed cover, and the movable rod is located one of fixed cover inside and serves movable sleeve and be equipped with the spring, the movable rod is located one of fixed cover outside and serves fixedly connected with handle, the middle part of handle is equipped with flexible packing ring.
Preferably, the top of tester body is equipped with the screwed terminal on two surfaces, and the top fixedly connected with of tester body is located the rubber tape of terminal one side, the one end fixedly connected with locking cap in rubber tape, the bottom swing joint of locking cap has the thread bush, the top of thread bush is equipped with the loose ring.
Preferably, thread sleeve is on the terminal, form sealed chamber between inside and the terminal of thread sleeve, be equipped with the sealing washer in the sealed chamber.
Preferably, the limiting ring is movably sleeved inside the fixed sleeve, and the diameter value of the limiting ring is larger than that of the movable rod.
Preferably, one end of the spring is fixedly connected with the limiting ring, and the other end of the spring is fixedly connected with the inner wall of the fixing sleeve.
Preferably, the outer surface of the threaded sleeve is provided with anti-slip threads, and the movable ring at the top of the threaded sleeve is movably sleeved inside the fixed cap.
The above technical scheme of the utility model has following profitable technological effect:
1. this standing wave tester convenient to carry, but through the flexible pad that sets up in tester body one side and the flexible handle of elasticity, when the user uses, but utilize the flexible handle of elasticity with user's hand elasticity centre gripping between the flexible pad and the flexible packing ring on hand, when guaranteeing user's hand travelling comfort, fix this tester on user's hand, when the convenient to use person operates, the person of facilitating the use's carries, and carry the in-process and be difficult for dropping, also need not the user application of force and snatch, and is laborsaving.
2. This standing wave tester convenient to carry under non-service behavior, through the thread bush that rotates locking cap bottom, with its screw in tester body in the terminal to utilize the sealing washer to carry out waterproof sealing to the junction of thread bush and terminal, can avoid in dust, water or moisture get into the terminal, safety in utilization and life-span are higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the flexible mat of the present invention;
FIG. 3 is an enlarged view of the whole structure A of the present invention;
fig. 4 is an enlarged view of the whole structure B of the present invention.
Reference numerals:
1. a tester body; 2. a flexible pad; 3. fixing a sleeve; 4. a movable rod; 5. a limiting ring; 6. a spring; 7. a handle; 8. a flexible gasket; 9. a binding post; 10. a rubber belt; 11. a fixing cap; 12. a threaded sleeve; 13. a movable ring; 14. sealing the cavity; 15. and (5) sealing rings.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a standing wave tester convenient to carry, includes tester body 1, the middle part of tester body 1 one side is equipped with flexible pad 2 and has handle 7 of flexible packing ring 8.
By utilizing the flexible pad 2 arranged outside the tester body 1 and the flexible gasket 8 arranged on the handle 7, when the handle 7 is utilized to elastically clamp the hand of a user between the side surface of the tester body 1 and the handle 7, the comfort of the hand of the user is improved, and the indentation formed on the hand of the user is avoided.
The top of the tester body 1 is fixedly connected with a rubber belt 10 positioned on one side of the binding post 9.
Utilize this rubber tape 10 to fix the thread bush 12 that is used for sealed terminal 9 on tester body 1, avoid it to lose, and utilize rubber tape 10 characteristics such as flexible torsion, tensile, can rotate the thread bush 12 of unscrewing, locking cap 11 to other positions, avoid causing the influence to the wiring of terminal 9 department.
Referring to fig. 2 to 3, in the present embodiment, two fixing sleeves 3 are fixedly installed on one side of the tester body 1, up and down, symmetrically with respect to the flexible pad 2, a movable rod 4 with a limiting ring 5 is movably sleeved on one end of each fixing sleeve 3, a spring 6 is movably sleeved on one end of the movable rod 4 located inside the fixing sleeve 3, and a handle 7 is fixedly connected to one end of the movable rod 4 located outside the fixing sleeve 3.
When using, the user accessible passes the hand between the flexible packing ring 8 of flexible pad 2 and handle 7, utilize the thickness extrusion handle 7 of user's hand, it stretches out fixed cover 3 and compression spring 6 to drive movable rod 4, thereby the resilience force that produces after utilizing the compression of spring 6 fixes user's hand elasticity centre gripping between the flexible pad 2 of 1 side of tester body and the flexible packing ring 8 of handle 7, and then with the flexible centre gripping of tester body 1 on the hand of user, both made things convenient for user's use, also made things convenient for carrying of tester body 1 simultaneously, need not user's application of force and snatch, laborsaving and be difficult for dropping.
Furthermore, the limit ring 5 arranged at one end of the movable rod 4 can limit the extension and retraction of the movable rod 4, so that the movable rod 4 is prevented from being stretched out of the fixed sleeve 3.
Referring to fig. 2 and 4, in this embodiment, two terminals 9 with threads on the outer surface are disposed on the top of the tester body 1, the terminals 9 are used for connecting wires, a fixing cap 11 is fixedly connected to one end of the rubber belt 10, and the threaded sleeve 12 is movably sleeved on the bottom of the fixing cap 11 through a movable ring 13 on the top of the threaded sleeve.
By using the movable ring 13, the purpose of movably connecting the fixing cap 11 and the threaded sleeve 12 is achieved, that is, when the threaded sleeve 12 is connected to the fixing cap 11, the fixing cap 11 does not need to be rotated when the threaded sleeve 12 is rotated, so that the rubber belt 10 is prevented from being damaged by torsion.
The outer surface of the threaded sleeve 12 is provided with anti-skid threads.
By means of the anti-slip threads provided on the outer wall of the threaded sleeve 12, the friction between the user's hand and the outer wall of the threaded sleeve 12 is increased, thereby facilitating the rotation of the threaded sleeve 12 by the user.
The thread sleeve 12 is sleeved on the binding post 9 in a threaded mode, a sealing cavity 14 is formed between the inside of the thread sleeve 12 and the binding post 9, and a sealing ring 15 is arranged in the sealing cavity 14.
Under terminal 9 non-service behavior, through rotating the thread bush 12 of locking cap 11 bottom, in terminal 9 with its screw in tester body 1 to compress tightly sealing washer 15 in sealed chamber 14, hug closely the top of terminal 9 and the inner wall of thread bush 12, and then carry out waterproof sealing to the junction of thread bush 12 and terminal 9, can avoid in dust, water or moisture get into terminal 9, safety in utilization and life-span are higher.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a standing wave tester convenient to carry which characterized in that: including tester body (1), the middle part of tester body (1) one side is equipped with flexible pad (2), and the equal fixed mounting in top and the bottom of tester body (1) one side has fixed cover (3), the one end movable sleeve of fixed cover (3) is equipped with movable rod (4), movable rod (4) are located fixed cover (3) inside one end fixedly connected with spacing ring (5), and movable rod (4) are located one of fixed cover (3) inside and serve movable sleeve and be equipped with spring (6), movable rod (4) are located one of fixed cover (3) outside and serve fixedly connected with handle (7), the middle part of handle (7) is equipped with flexible packing ring (8).
2. A portable standing wave tester as claimed in claim 1, wherein: the top of tester body (1) is equipped with screwed terminal (9) on two surfaces, and the top fixedly connected with of tester body (1) is located rubber tape (10) of terminal (9) one side, the one end fixedly connected with locking cap (11) of rubber tape (10), the bottom swing joint of locking cap (11) has thread bush (12), the top of thread bush (12) is equipped with loose ring (13).
3. A portable standing wave tester as claimed in claim 2, wherein: thread sleeve (12) screw thread suit is on terminal (9), form sealed chamber (14) between thread sleeve (12) inside and terminal (9), be equipped with sealing washer (15) in sealed chamber (14).
4. A portable standing wave tester as claimed in claim 1, wherein: the limiting ring (5) is movably sleeved inside the fixed sleeve (3), and the diameter value of the limiting ring (5) is larger than that of the movable rod (4).
5. A portable standing wave tester as claimed in claim 1, wherein: one end of the spring (6) is fixedly connected with the limiting ring (5), and the other end of the spring (6) is fixedly connected with the inner wall of the fixed sleeve (3).
6. A portable standing wave tester as claimed in claim 2, wherein: the outer surface of the threaded sleeve (12) is provided with anti-skid threads, and the movable ring (13) at the top of the threaded sleeve (12) is movably sleeved inside the fixed cap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744231.4U CN212989489U (en) | 2020-05-08 | 2020-05-08 | Standing wave tester convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744231.4U CN212989489U (en) | 2020-05-08 | 2020-05-08 | Standing wave tester convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212989489U true CN212989489U (en) | 2021-04-16 |
Family
ID=75420324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020744231.4U Expired - Fee Related CN212989489U (en) | 2020-05-08 | 2020-05-08 | Standing wave tester convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212989489U (en) |
-
2020
- 2020-05-08 CN CN202020744231.4U patent/CN212989489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |