CN219437004U - Surrounding type recording shielding device - Google Patents
Surrounding type recording shielding device Download PDFInfo
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- CN219437004U CN219437004U CN202321029133.2U CN202321029133U CN219437004U CN 219437004 U CN219437004 U CN 219437004U CN 202321029133 U CN202321029133 U CN 202321029133U CN 219437004 U CN219437004 U CN 219437004U
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- shell
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- frame
- surround sound
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Abstract
The utility model provides a surrounding type recording shielding device, which relates to the technical field of recording shielding devices and comprises a base, wherein a disc is arranged at the top of the base, the disc and the base are integrated, an annular groove is formed in the disc, embedded blocks are clamped at the two sides in the annular groove and the front and the back of the annular groove, a shell is clamped at the top of the disc, a shell hole is formed in an outer annular array of the shell, grooves are formed at the two sides at the bottom end of the shell and the front and the back of the shell, the grooves and the embedded blocks are mutually matched, a terminal frame is used for installing a transmitting terminal, the transmitting terminal outside the terminal frame is formed into a surrounding type, the transmitting terminal can realize surrounding type divergence, the transmitting direction of the transmitting terminal is fixed and is in one direction, and when the device is used indoors, the device can not be diverged in multiple directions, so that the problem that a dead angle area in a room is not shielded is possibly caused.
Description
Technical Field
The utility model relates to a recording shielding device equipment technical field especially relates to a surrounding type recording shielding device.
Background
The recording shielding device can effectively interfere with the recording equipment of the digital and tape recorders, the video camera and the eavesdropper, the recording equipment interference device can effectively interfere with the digital recording pen and the tape recorder with the pickup frequency of 100-20000 HZ, so that only one piece of 'buzzing' noise can be recorded by the recording equipment, the conversation content of a speaker can not be recorded, the recorded voice can not be restored after the voice post-processing, and therefore the conversation content can not be recorded secretly, and meanwhile, the recording equipment interference device can not emit any voice in work.
According to the recording shielding device with the Chinese patent number of CN 218450136U, the recording shielding device comprises a shielding device shell, an ultrasonic device plate and a control main plate, wherein the ultrasonic device plate and the control main plate are fixed in the shielding device shell, at least one side surface of the shielding device shell is provided with a plurality of diffusion meshes to form a working surface, and the ultrasonic device plate radiates ultrasonic interference signals outwards through the diffusion meshes; further comprises: the mounting seat is used for mounting the recording shielding device on the supporting table top; and one end of the angle adjusting component is fixedly connected with the shell of the shielding device, and the other end of the angle adjusting component is fixedly connected with the mounting seat and used for adjusting an included angle between the working surface and the supporting table surface. When the recording shielding device is installed on the supporting table surface through the installation seat, the shielding device shell is manually broken to drive the angle adjusting assembly to rotate, namely, the included angle between the working surface on the shielding device shell and the supporting table surface is adjusted, the operation is simple and convenient, and the shielding surface formed by the recording shielding device can be adjusted to be opposite to the monitored area, so that the optimal interference effect is achieved.
The recording shielding device in the prior art can be used for rapidly adjusting the shielding surface formed by the recording shielding device to be opposite to the monitored area so as to achieve the optimal interference effect, but the following problems exist in the actual use process: 1. the emitting direction of the emitting terminal is fixed and is towards one direction, and when the emitting terminal is used indoors, the emitting terminal cannot be scattered in multiple directions, so that dead angle areas in the indoor can not be shielded; 2. the existing shielding device is troublesome to detach and inconvenient to maintain, so that a surrounding type recording shielding device is needed to solve the problems.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a surrounding type recording shielding device which achieves the purpose of improving the shielding range.
The utility model is realized by the following technical scheme:
the utility model provides a surrounding type recording shielding ware, includes the base, the top of base is equipped with the disc, disc and base are integrative, the annular has been seted up in the disc, the equal joint in both sides and front and the back in the annular has the abaculus, the top joint of disc has the shell, the outside annular array of shell has the shell hole, the fluting has all been seted up to both sides and front and the back of shell bottom, fluting and abaculus looks mutual adaptation.
It can be seen that in the above technical scheme, the circuit of the whole equipment is laid in the base, the external components of the whole equipment can be detached, and the unnecessary tools are not needed, and the shell holes outside the shell can play a role in filtering dust, so that dust is prevented from entering the equipment.
Alternatively, in a possible embodiment, the middle part of the base top end is hollow, and the middle part of the base top end is provided with a supporting annular frame.
It can be seen that in the above technical solution, the support ring frame is a support assembly.
Optionally, in one possible implementation manner, the support ring frame is externally connected with a terminal frame in a threaded manner, the shape of the terminal frame is circular, the terminal frames have two groups, and the external ring array of the terminal frames is provided with transmitting terminals.
According to the technical scheme, the terminal frame is used for installing the transmitting terminal, the transmitting terminal outside the terminal frame is formed into a surrounding type, and the surrounding type divergence of the transmitting terminal can be realized.
Optionally, in a possible embodiment, a built-in cylinder is mounted on top of the support ring frame, an inner part of a top end of the built-in cylinder is hollow, and an inner wall of the top end of the built-in cylinder is provided with an adapting ring layer.
It can be seen that in the above technical solution, the support ring frame and the inner housing tube constitute an inner housing structure.
Alternatively, in one possible implementation manner, an adjusting component is installed on one side of the built-in cylinder, and an adjusting button is embedded at the top of the adjusting component.
It can be seen that in the above technical solution, the adjusting button is used for adjusting the transmitting frequency.
Optionally, in one possible implementation manner, the top of the shell is clamped with a top shell, an opening is formed in the middle of the top end of the top shell, and the opening and the top end of the built-in cylinder are mutually matched.
It can be seen that in the above technical scheme, the top shell passes through the circle groove joint in the bottom at the top of shell.
Optionally, in a possible embodiment, a ring groove is provided on the outer part of the bottom end of the top shell, and the ring groove and the top of the outer shell are mutually matched.
It can be seen that in the above technical solution, the top shell may be mounted on the outer shell.
Optionally, in one possible implementation manner, the opening is internally screwed with a rotating head, a thread ring layer is arranged outside the rotating head, the thread ring layer and the adapting ring layer are mutually adapted, and the openings at the top of the rotating head and the top shell are mutually adapted and mutually attached.
It can be seen that in the above technical scheme, the thread ring layer of the rotor and the fit ring layer inside the top end of the built-in cylinder are mutually matched, and the connection mode is mainly threaded connection.
The beneficial effects of the utility model are as follows:
(1) The circuit of whole equipment has been laid in the base, the external subassembly of whole equipment is all detachable, and need not rely on unnecessary instrument, the outside shell hole of shell can play the effect of filtration dust, prevent this dust entering equipment inside, the support annular frame is supporting component, the terminal frame is used for installing transmitting terminal, the outside transmitting terminal of terminal frame constitutes the back and is encircleing, transmitting terminal can realize encircling formula and spread, the direction of transmitting terminal transmission has been solved and is fixed, and be towards a direction, when indoor use, can not be to diversified the divergence, this just probably leads to there is the problem that dead angle region not shielded in indoor.
(2) The whole structure firstly puts the shell into the annular groove of the disc when being installed, the grooves at the bottom end of the shell are aligned with the embedded blocks on the disc when being put into, so that the shell is fixed, after the shell is installed, the top shell is sleeved on the top of the shell, the annular groove at the bottom of the top shell is aligned with the top of the shell, when the top shell is sleeved on the shell, the adjusting component can be just covered, then the rotating head is installed, the rotating head is plugged into the built-in cylinder through the opening, the adapting annular layer is screwed through the thread annular layer, the whole appearance structure is installed, the whole equipment can be screwed up through the handle at the top of the rotating head, the installation and the disassembly are very simple, and the problems that the existing shielding device is troublesome when being disassembled and inconvenient for subsequent maintenance are solved.
Drawings
FIG. 1 shows an overall block diagram according to the present utility model;
FIG. 2 shows an internal block diagram according to the present utility model;
FIG. 3 shows a top view of the internal structure according to the present utility model;
FIG. 4 shows a construction of a housing according to the present utility model;
fig. 5 shows a construction diagram of a built-in cartridge according to the present utility model.
Reference numerals illustrate:
1. a base; 2. a housing; 3. a top shell; 4. an opening; 5. turning the head; 6. a thread ring layer; 7. a ring groove; 8. a shell hole; 9. slotting; 10. an adjustment assembly; 11. a built-in cylinder; 12. a transmitting terminal; 13. a terminal frame; 14. an adjustment button; 15. a ring groove; 16. an insert; 17. a disc; 18. an adaptation ring layer; 19. and supporting the annular frame.
Detailed Description
The present utility model will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art 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 directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the 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 utility model.
Example 1
As shown in fig. 1-5, this embodiment provides a surround type recording shielding device, including a base 1, the top of the base 1 is provided with a disc 17, the disc 17 and the base 1 are integrated, a ring groove 15 is provided in the disc 17, both sides and the front and the back in the ring groove 15 are all clamped with an insert 16, the top of the disc 17 is clamped with a housing 2, the outer annular array of the housing 2 is provided with a shell hole 8, both sides and the front and the back of the bottom of the housing 2 are all provided with a slot 9, the slot 9 and the insert 16 are mutually matched, the middle part of the top of the base 1 is hollow, the middle part of the top of the base 1 is provided with a supporting annular frame 19, the supporting annular frame 19 is externally connected with a terminal frame 13 in a threaded manner, the terminal frame 13 is in a circular shape, the terminal frame 13 shares two groups, and the outer annular array of the terminal frame 13 is provided with a transmitting terminal 12.
The using process comprises the following steps:
the circuit of whole equipment has been laid to base 1 in, the external subassembly of whole equipment is detachable to need not rely on unnecessary instrument, the outside shell hole 8 of shell 2 can play the effect of filtering the dust, prevent this dust entering equipment inside, support annular frame 19 is supporting component, terminal frame 13 is the transmission terminal 12 that is used for installing, the outside transmission terminal 12 of terminal frame 13 constitutes the back and is encircled, transmission terminal 12 can realize encircling and disperse, the realization principle that has the record shielding function wherein needs to be explained is disclosed in the patent (CN 206759470U) of applicant before, therefore not repeated in this technical scheme.
Example 2
As shown in fig. 1-5, this embodiment provides a surround type recording shield, the top of a supporting ring frame 19 is provided with a built-in drum 11, the inside of the top of the built-in drum 11 is hollow, the inner wall of the top of the built-in drum 11 is provided with an adaptation circle layer 18, one side of the built-in drum 11 is provided with an adjusting component 10, the top of the adjusting component 10 is embedded with an adjusting button 14, the top of a shell 2 is clamped with a top shell 3, the middle part of the top shell 3 is provided with an opening 4, the opening 4 and the top of the built-in drum 11 are mutually adapted, the outside of the bottom of the top shell 3 is provided with a circle groove 7, the circle groove 7 and the top of the shell 2 are mutually adapted, the internal thread of the opening 4 is connected with a rotating head 5, the outside of the rotating head 5 is provided with a thread circle layer 6, the thread circle layer 6 and the adaptation circle layer 18 are mutually adapted, and the opening 4 at the top of the rotating head 5 and the top of the top shell 3 are mutually adapted.
The using process comprises the following steps:
the supporting annular frame 19 and the built-in cylinder 11 form an inner shell structure, the adjusting button 14 is used for adjusting the emission frequency, the top shell 3 is clamped at the top of the outer shell 2 through the ring groove 7 at the bottom, the top shell 3 can be installed on the outer shell 2, the threaded ring layer 6 of the rotating head 5 and the adapting ring layer 18 inside the top end of the built-in cylinder 11 are mutually matched, the connecting mode is mainly threaded connection, the outer shell 2 is firstly placed into the annular groove 15 of the disc 17 when the whole structure is installed, the groove 9 at the bottom end of the outer shell 2 is aligned with the embedded block 16 on the disc 17 when the whole structure is placed, the outer shell 2 is fixed, after the outer shell 2 is installed, the top shell 3 is sleeved at the top of the outer shell 2, the ring groove 7 at the bottom of the top shell 3 is ensured to be aligned with the top of the outer shell 2, when the top shell 3 is sleeved on the outer shell 2, the adjusting component 10 is exactly covered, then the rotating head 5 is installed, the rotating head 5 is plugged into the built-in cylinder 11 through the opening 4, and the adapting ring layer 18 is tightly screwed through the threaded ring layer 6, so that the whole appearance structure is installed, the whole equipment can be screwed up through screwing the handle 5.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (8)
1. The utility model provides a surrounding type recording shielding ware, its characterized in that, including base (1), the top of base (1) is equipped with disc (17), disc (17) and base (1) are integrative, annular (15) have been seted up in disc (17), both sides and front and the equal joint in back in annular (15) have slug (16), the top joint of disc (17) has shell (2), the outside annular array of shell (2) has shell hole (8), fluting (9) have all been seted up to the both sides and the front and the back of shell (2) bottom, fluting (9) and slug (16) looks adaptation each other.
2. A surround sound recording screen as claimed in claim 1, wherein the central part of the top end of the base (1) is hollow, and the central part of the top end of the base (1) is provided with a supporting annular frame (19).
3. A surround sound recording screen as claimed in claim 2, wherein the support ring-shaped frame (19) is externally screwed with a terminal frame (13), the terminal frame (13) is ring-shaped, the terminal frames (13) are in two groups, and the external ring-shaped array of the terminal frames (13) is provided with transmitting terminals (12).
4. A surround sound recording screen as claimed in claim 2, characterized in that the top of the support ring frame (19) is provided with a built-in tube (11), the inside of the top end of the built-in tube (11) is hollow, and the inner wall of the top end of the built-in tube (11) is provided with an adaptation ring layer (18).
5. A surround sound recording screen as claimed in claim 4, wherein an adjustment assembly (10) is mounted to one side of the inner cartridge (11), and an adjustment button (14) is embedded in the top of the adjustment assembly (10).
6. A surround sound recording screen as claimed in claim 1, characterized in that the top of the housing (2) is clamped with a top shell (3), an opening (4) is provided in the middle of the top end of the top shell (3), and the opening (4) and the top end of the inner tube (11) are mutually adapted.
7. A surround sound recording screen as claimed in claim 6, wherein the outer part of the bottom end of the top shell (3) is provided with a collar (7), the collar (7) and the top of the housing (2) being adapted to each other.
8. A surround sound recording screen according to claim 6, characterized in that the internal screw thread of the opening (4) is connected with a swivel (5), the outside of the swivel (5) is provided with a screw thread ring layer (6), the screw thread ring layer (6) and the adaptation ring layer (18) are mutually adapted, and the opening (4) at the top of the swivel (5) and the top shell (3) are mutually adapted and mutually attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321029133.2U CN219437004U (en) | 2023-05-04 | 2023-05-04 | Surrounding type recording shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321029133.2U CN219437004U (en) | 2023-05-04 | 2023-05-04 | Surrounding type recording shielding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219437004U true CN219437004U (en) | 2023-07-28 |
Family
ID=87346101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321029133.2U Active CN219437004U (en) | 2023-05-04 | 2023-05-04 | Surrounding type recording shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219437004U (en) |
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2023
- 2023-05-04 CN CN202321029133.2U patent/CN219437004U/en active Active
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