CN211404726U - Connection structure of hand-held type radio monitoring devices - Google Patents
Connection structure of hand-held type radio monitoring devices Download PDFInfo
- Publication number
- CN211404726U CN211404726U CN202020456423.5U CN202020456423U CN211404726U CN 211404726 U CN211404726 U CN 211404726U CN 202020456423 U CN202020456423 U CN 202020456423U CN 211404726 U CN211404726 U CN 211404726U
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- CN
- China
- Prior art keywords
- receiving portion
- handheld
- connection structure
- cover
- post
- Prior art date
- 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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Abstract
The utility model discloses a connection structure of hand-held type radio monitoring devices, including handheld receiving portion, install the joint in handheld receiving portion one end, install the directional aerial in handheld receiving portion one side and install in directional aerial one side and insert with the joint that connects the grafting, the cover is equipped with two piece at least pressure covers in handheld receiving portion, presses cover one side to be equipped with to perforate and wear the post and perforate the grafting, and the one end of wearing the post to install screw rod and screw rod is passed through nut locking. Through nut locking screw, press the cover and can not upwards deviate from and wear post and screw rod, stabilized the position that presses the cover to laminate each other to having stabilized the insertion post and having inserted the complex state with the slot, through the insertion cooperation of upper and lower insertion post and slot, the restriction directional antenna transversely breaks away from and presses the cover, consequently in the use, this connection structure can keep holding handheld receiving portion and directional antenna stable connection together, thereby avoids the plug to break away from to connect and inserts.
Description
Technical Field
The utility model belongs to the technical field of the radio monitoring, concretely relates to connection structure of hand-held type radio monitoring devices.
Background
Radio monitoring, which adopts advanced technical means and certain equipment to measure radio emission frequency, frequency error, emission bandwidth and the like, monitor sound signals, check illegal radio stations and interference source direction-finding and positioning and the like.
Portable gun type directional antenna is as one kind of radio monitoring facilities, by using in radio monitoring department in a large number, its main part comprises handheld receiving portion and directional antenna, handheld receiving portion bottom sets up the handle, the switch is settled to handle one side, and the one end of handheld receiving portion is provided with the joint, and directional antenna one end sets up the joint and inserts, during the installation, can insert the joint plug-in connection, and the joint adopts the peripheral hardware buckle to be connected with handheld receiving portion, the guarantee connects and can stably connect together with handheld receiving portion, thereby the restriction connects to deviate from to connect and inserts, the weak point of existence has: the peripheral buckle has poor stability and is easy to trip in the use process, so that the joint is easy to separate from the joint plug.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connection structure of hand-held type radio monitoring devices to solve the not high problem of connection stability that exists among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of hand-held type radio monitoring devices, includes handheld receiving portion, installs at the joint of handheld receiving portion one end, installs at the directional antenna of handheld receiving portion one side and install in directional antenna one side and insert with the joint that connects the grafting, the cover is equipped with two piece at least pressure covers on the handheld receiving portion, handheld receiving portion facial make-up is equipped with wears the post, it is equipped with the perforation and wears the post and perforates the grafting to press cover one side, the one end of wearing the post and being installed screw rod and screw rod is passed through nut locking, directional antenna facial make-up is equipped with the plug post, the opposite side of pressing the cover is equipped with the slot, the plug post inserts the slot.
Preferably, the cross section of the pressing sleeve is of a semicircular plate-shaped structure.
Preferably, one end of the penetrating column is provided with a screw rod, and one end of the screw rod is locked by a nut.
Preferably, the slot is of a circular groove structure, and the insertion column is of a cylindrical structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a hand-held type radio monitoring devices's connection structure, through nut locking screw, press the cover can not upwards deviate from and wear post and screw rod, the position of pressing the cover to laminate each other has been stabilized, and stabilized the grafting post and the slot and inserted the complex state, through the grafting post from top to bottom and the insertion cooperation of slot, restriction directional antenna transversely breaks away from and presses the cover, consequently in the use, this connection structure can keep holding handheld receiving part and directional antenna stable connection together, thereby avoid the plug to break away from to connect and insert, the not high problem of connection stability who exists among the prior art has been solved.
The utility model provides a connection structure of hand-held type radio monitoring devices, through the parcel of pressing the cover, can also protect to connect and connect to insert and not receive outside object direct collision.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view in partial cutaway of FIG. 1;
FIG. 3 is a schematic left side view taken along line A-A of FIG. 1;
fig. 4 is a left side view of fig. 1 taken along line B-B.
In the figure: the antenna comprises a handheld receiving part 1, a connector 2, a directional antenna 3, a connector 4, a pressing sleeve 5, a penetrating column 6, a penetrating hole 7, a screw rod 8, a nut 9, an inner groove 10, an insertion groove 11 and an insertion column 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1, 2 and 3, a connection structure of a handheld radio monitoring device includes a handheld receiving portion 1, a connector 2 installed at one end of the handheld receiving portion 1, a directional antenna 3 installed at one side of the handheld receiving portion 1, and a connector plug 4 installed at one side of the directional antenna 3 and plugged into the connector 2, wherein the handheld receiving portion 1, the connector 2, the directional antenna 3, and the connector plug 4 are combined components of a portable gun-type directional antenna of model DHA-300P.
Referring to fig. 1, 2, 3 and 4, two pressing sleeves 5 are sleeved on a handheld receiving portion 1, when the two pressing sleeves 5 are aligned, the inner wall of each pressing sleeve 5 can be in sliding contact with the outer wall of the right side of the handheld receiving portion 1, the cross section of each pressing sleeve 5 is of a semicircular plate-shaped structure, the upper side and the lower side of the right part of the outer wall of the handheld receiving portion 1 are symmetrically welded and connected with a through column 6, the through column 6 is of a cylindrical structure, the left side of each pressing sleeve 5 is provided with a through hole 7, the through column 6 is inserted into the through hole 7, the through hole 7 and the through column 6 are in sliding insertion fit, the through column 6 and the screw rod 8 are integrated, one end of the through column 6 is provided with a screw rod 8, one end of the screw rod 8 is locked by a nut 9, the screw rod 8 is locked by the nut 9, the pressing sleeves 5 cannot be upwards separated from the through column 6 and the screw rod 8, the upper side and the lower side of, the slot 11 is circular groove structure, and the inserting column 12 inserts the slot 11, and inserting column 12 slides and inserts the slot 11, and the slot 11 is circular groove structure, and inserting column 12 is the cylinder structure, through the inserting cooperation of upper and lower inserting column 12 and slot 11, restricts directional antenna 3 and transversely breaks away from and presses cover 5.
During the implementation, through nut 9 locking screw 8, press cover 5 can not upwards deviate from and wear post 6 and screw rod 8, the position of pressing cover 5 to laminate each other has been stabilized, and peg graft 12 and slot 11 and inserted the complex state has been stabilized, peg graft 12 and slot 11's the cooperation of inserting through from top to bottom, restriction directional antenna 3 transversely breaks away from and presses cover 5, consequently in the use, this connection structure can keep holding handheld receiving portion 1 and directional antenna 3 stable connection together, thereby avoid plug 2 to break away from to connect and insert 4, and the parcel through pressing cover 5, can also protect to connect 2 and connect and insert 4 and do not receive external object direct collision.
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 (4)
1. The utility model provides a connection structure of hand-held type radio monitoring devices, includes handheld receiving portion (1), installs joint (2) in handheld receiving portion (1) one end, installs directional antenna (3) in handheld receiving portion (1) one side and install in directional antenna (3) one side and insert (4) with the joint that connects (2) grafting, its characterized in that: the handheld receiving portion (1) is sleeved with at least two pressing sleeves (5), the handheld receiving portion (1) is provided with a penetrating column (6), one side of the pressing sleeve (5) is provided with a penetrating hole (7) and the penetrating column (6) is inserted into the penetrating hole (7), the directional antenna (3) is provided with an inserting column (12), the other side of the pressing sleeve (5) is provided with a slot (11), and the inserting column (12) is inserted into the slot (11).
2. A connection structure of a handheld radio monitoring device according to claim 1, characterized in that: the section of the pressing sleeve (5) is of a semicircular plate-shaped structure.
3. A connection structure of a handheld radio monitoring device according to claim 1, characterized in that: one end of the penetrating column (6) is provided with a screw rod (8), and one end of the screw rod (8) is locked by a nut (9).
4. A connection structure of a handheld radio monitoring device according to claim 1, characterized in that: the slot (11) is of a circular groove structure, and the plug-in column (12) is of a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456423.5U CN211404726U (en) | 2020-04-01 | 2020-04-01 | Connection structure of hand-held type radio monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456423.5U CN211404726U (en) | 2020-04-01 | 2020-04-01 | Connection structure of hand-held type radio monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211404726U true CN211404726U (en) | 2020-09-01 |
Family
ID=72209497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020456423.5U Expired - Fee Related CN211404726U (en) | 2020-04-01 | 2020-04-01 | Connection structure of hand-held type radio monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211404726U (en) |
-
2020
- 2020-04-01 CN CN202020456423.5U patent/CN211404726U/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: 20200901 |