CN213522297U - Public address microphone that public address was used - Google Patents
Public address microphone that public address was used Download PDFInfo
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- CN213522297U CN213522297U CN202023150961.0U CN202023150961U CN213522297U CN 213522297 U CN213522297 U CN 213522297U CN 202023150961 U CN202023150961 U CN 202023150961U CN 213522297 U CN213522297 U CN 213522297U
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Abstract
The utility model discloses a public address microphone, which comprises a base, wherein the upper end of one side of the base is provided with a mounting groove, a movable seat is horizontally spliced in the mounting groove through a rotating shaft, a splicing groove is arranged on one side of the movable seat, a first pair of joints are spliced in the splicing groove, a second pair of joints are vertically spliced in the first pair of joints, the device controls the movable seat to rotate through a reset plate and a reset spring, automatically controls the first pair of joints in a non-use state to horizontally arrange the first pair of joints in the mounting groove, covers and protects the first pair of joints, prolongs the service life, strengthens the connection stability between the microphone and the base through a fixed elastic sheet, and simultaneously limits the movable seat in a use state through the mutual clamping of the fixed plate and the fixed block on one side of a limiting plate, the movable seat is stable when the movable seat is used, the operation is simple, the cost is lower, and the use is convenient.
Description
Technical Field
The utility model relates to a microphone technical field specifically is a public address microphone that public address was used.
Background
Public broadcasting need use the public address microphone when carrying out the propaganda or reporting the matter, the public address microphone of broadcasting usefulness is put in the user through the base when using, operating personnel adjusts corresponding height through the adjustable pole body of microphone, cause the injury to the pole body easily after the live time overlength, so need often change, just design the structure that base and microphone separately are connected among the prior art, so just cause and extract at non-use state or microphone not grafting state, the interface of base gets into the dust easily or spills water carelessly, influence the life of equipment, thereby cause unnecessary loss of property.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tooth's energy-conserving motor is planted to full-automatic plastic steel to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: comprises a base, wherein the upper end of one side of the base is provided with a mounting groove, a movable seat is horizontally inserted and connected in the mounting groove through a rotating shaft, an inserting groove is formed in one side of the movable seat, a first pair of joints is inserted and connected in the inserting groove, a second pair of joints is vertically inserted and connected in the first pair of joints, the lower end of one side of the mounting groove is provided with a reset seat, a reset plate is integrally arranged on one side of the movable seat, one side of the reset plate is inserted and connected in the reset groove of the reset seat, a plurality of reset springs are uniformly arranged on one side of the reset plate inserted and connected in the reset groove and one side of the reset groove, one side of the movable seat is integrally provided with a control plate through a connecting plate, a fixed groove is formed in one side of the control plate, a telescopic groove is formed in one side of the fixed, the limiting plate is characterized in that a protruding block is arranged at the upper end of one side of the limiting plate, one side of the fixing plate penetrates through one side of the telescopic groove and is arranged in the fixing groove in an inserting mode, and the upper end of one side of the fixing plate in the inserting fixing groove is in contact with the lower end of one side of the protruding block.
Preferably, four clamping grooves are symmetrically formed in two sides of the second pair of connectors in the first pair of connectors in the inserting mode, four fixing elastic pieces are symmetrically embedded in two sides of the first pair of connectors in the inserting mode, and one sides of the fixing elastic pieces are respectively inserted into the clamping grooves in the inserting mode.
Preferably, the box is placed to integrative being equipped with in mounting groove one side upper end of base, places box one side center scarf joint and is equipped with spacing shell fragment, and spacing draw-in groove has been seted up at control panel one side center, and places the width that box interior length equals the control panel.
Preferably, the bar groove has been seted up to control panel one side, and bar inslot activity is pegged graft and is equipped with the ejector pad, and an organic whole is equipped with the dead lever in the ejector pad one side runs through bar groove one side grafting spout through the connecting block, and the circular slot has been seted up to fixed plate center upper end one side, and the dead lever lower extreme is pegged graft and is arranged in the circular slot.
Preferably, the reset plate, the reset groove and the reset spring are all arranged in an arc shape, and the arc angle is concentric with the rotating shaft.
Preferably, one side of the upper end of the control plate is integrally provided with an L-shaped shifting block, and the length of the L-shaped shifting block extending out of the control plate is larger than the width of one side of the placing box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device controls the movable seat to rotate through the reset plate and the reset spring, automatically controls the first pair of interfaces in a non-use state so as to horizontally arrange the first pair of interfaces in the mounting groove, covers and protects the first pair of interfaces, and prolongs the service life;
2. strengthen the stability of being connected between microphone and the base through fixed shell fragment, simultaneously under the user state, through the mutual joint of fixed plate and limiting plate one side fixed block, carry out the user state to the sliding seat under spacing, the sliding seat when the guarantee uses is stable, easy operation, and the cost is lower, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the movable seat of the present invention;
FIG. 3 is a schematic view of the portion A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of a portion B of fig. 1 according to the present invention.
In the figure: the device comprises a base 1, a rotating shaft 2, a movable seat 3, a first butt joint 4, a second butt joint 5, a reset seat 6, a reset plate 7, a reset spring 8, a control plate 9, an expansion spring 10, a fixing plate 11, a limiting plate 12, a fixing elastic sheet 13, a placing box 14, a limiting elastic sheet 15, a fixing rod 16 and an L-shaped shifting block 17.
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. 1-4, the present invention provides a public address microphone for public broadcasting: comprises a base 1, wherein the upper end of one side of the base 1 is provided with a mounting groove, a movable seat 3 is horizontally inserted and connected in the mounting groove through a rotating shaft 2, one side of the movable seat 3 is provided with an inserting groove, a first pair of joints 4 are inserted and connected in the inserting groove, a second pair of joints 5 are vertically inserted and connected in the first pair of joints 4, the lower end of one side of the mounting groove is provided with a reset seat 6, one side of the movable seat 3 is integrally provided with a reset plate 7, one side of the reset plate 7 is inserted and connected in the reset groove of the reset seat 6, a plurality of reset springs 8 are uniformly arranged on one side of the reset plate 7 inserted and connected in the reset groove and one side of the reset groove, when the movable seat 3 is used, the first pair of joints 4 faces right above, the first pair of joints 4 horizontally aligns to the side wall of the groove under the non-use state, the stroke distance of the reset springs 8 is greater, four fixed elastic pieces 13 are symmetrically embedded and connected in two sides in the first butt joint 4, one side of each fixed elastic piece 13 is respectively inserted and arranged in a clamping groove, the reset plate 7, the reset groove and the reset spring 8 are all arranged in an arc shape, the arc angle is concentric with the rotating shaft 2, one side of the movable seat 3 is integrally provided with a control plate 9 through a connecting plate, one side of the control plate 9 is provided with a fixed groove, one side of the fixed groove is provided with a telescopic groove, a fixed plate 11 is horizontally inserted and arranged in the telescopic groove through a plurality of telescopic springs 10, the upper end of one side of the mounting groove is provided with a groove, one side of the lower end in the groove is integrally and vertically provided with a limiting plate 12, the limiting plate 12 is inserted and arranged in the fixed groove, one side of the control plate 9 is provided with a strip-shaped groove, a push block is, and 16 lower extremes of dead lever pegs graft and arrange the circular slot in, limiting plate 12 one side upper end is equipped with the lug, and fixed plate 11 one side runs through flexible groove one side and pegs graft and arrange in the fixed slot, and one side upper end contacts with lug one side lower extreme in the fixed slot of fixed plate 11 grafting, and the upper and lower both ends of lug and fixed plate one side upper end all are equipped with the inclined plane, and the inclined plane angle is unanimous, a mounting groove one side upper end an organic whole of base 1 is equipped with places box 14, places box 14 in one side center scarf joint and is equipped with spacing shell fragment 15, and control panel 9 one side center has seted up spacing draw-in groove, and places the width that the box 14 internal length equals control panel 9, control panel 9 upper end one side an organic whole is equipped with L shape shifting block.
The working principle is as follows: during the use through the pivot 2 with the first butt joint 4 rotation of sliding seat 3 to vertical upwards, then control panel 9 is rotatory to be pegged graft and is arranged in the recess, limiting plate 12 is pegged graft and is arranged in the fixed slot, fixed plate 11 blocks under expanding spring 10's effect at the lug lower extreme, then insert the circular slot of fixed plate 11 through push pedal control dead lever 16, it is spacing to fixed plate 1, then insert in first butt joint 4 through the second butt joint 5 of microphone one end, fixed shell fragment is accomplished and is used, after finishing using, extract second butt joint 5, roll-off dead lever 16, then break control panel 9 with the fingers and thumb hard, then under reset spring 8's elastic force, control panel 9 one side autogiration falls into places in the box 14, then push down control panel 9 with power, spacing shell fragment 15 card goes into spacing draw-in groove can.
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 (6)
1. A public address microphone that public address was used, includes base (1), its characterized in that: the device is characterized in that the upper end of one side of the base (1) is provided with a mounting groove, a movable seat (3) is horizontally inserted and connected in the mounting groove through a rotating shaft (2), an insertion groove is formed in one side of the movable seat (3), a first pair of joints (4) is inserted and connected in the insertion groove, a second pair of joints (5) is vertically inserted and connected in the first pair of joints (4), a reset seat (6) is arranged at the lower end of one side of the mounting groove, a reset plate (7) is integrally arranged on one side of the movable seat (3), one side of the reset plate (7) is inserted and connected in a reset groove of the reset seat (6), a plurality of reset springs (8) are uniformly arranged on one side of the reset plate (7) inserted and connected in the reset groove and one side of the reset groove, a control plate (9) is integrally arranged on one side of the control plate (9), a fixed groove is formed on one side of, the mounting groove is provided with a groove in one side, a limiting plate (12) is vertically arranged in the groove in one side of the lower end, the limiting plate (12) is inserted into the fixing groove, a lug is arranged at the upper end of one side of the limiting plate (12), one side of the fixing plate (11) runs through the telescopic groove and is inserted into one side of the telescopic groove and is arranged in the fixing groove, and the upper end of one side of the fixing plate (11) in the inserting fixing groove is contacted with the lower.
2. A public address microphone according to claim 1, wherein: four clamping grooves are symmetrically formed in two sides of the second pair of connectors (5) in the first pair of connectors (4) in an inserted mode, four fixing elastic pieces (13) are symmetrically embedded in two sides of the first pair of connectors (4), and one sides of the fixing elastic pieces (13) are respectively inserted into the clamping grooves in an inserted mode.
3. A public address microphone according to claim 1, wherein: the upper end of one side of the mounting groove of the base (1) is integrally provided with a placing box (14), a center of one side in the placing box (14) is embedded with a limiting elastic sheet (15), a limiting clamping groove is formed in the center of one side of the control panel (9), and the length of the placing box (14) is equal to the width of the control panel (9).
4. A public address microphone according to claim 1, wherein: a strip-shaped groove is formed in one side of the control panel (9), a pushing block is movably inserted in the strip-shaped groove, a fixing rod (16) is integrally arranged in an inserting sliding groove formed in one side of the strip-shaped groove through a connecting block, a circular groove is formed in one side of the upper end of the center of the fixing plate (11), and the lower end of the fixing rod (16) is inserted in the circular groove.
5. A public address microphone according to claim 1, wherein: the reset plate (7), the reset groove and the reset spring (8) are all arranged in an arc shape, and the arc angle is concentric with the rotating shaft (2).
6. A public address microphone according to claim 3, wherein: an L-shaped shifting block (17) is integrally arranged on one side of the upper end of the control plate (9), and the length of the L-shaped shifting block (17) extending out of the control plate (9) is larger than the width of one side of the placing box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023150961.0U CN213522297U (en) | 2020-12-24 | 2020-12-24 | Public address microphone that public address was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023150961.0U CN213522297U (en) | 2020-12-24 | 2020-12-24 | Public address microphone that public address was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213522297U true CN213522297U (en) | 2021-06-22 |
Family
ID=76428544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023150961.0U Active CN213522297U (en) | 2020-12-24 | 2020-12-24 | Public address microphone that public address was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213522297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911185A (en) * | 2021-09-25 | 2022-01-11 | 温州科技职业学院 | Conveyer that vegetable processing workshop used |
-
2020
- 2020-12-24 CN CN202023150961.0U patent/CN213522297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911185A (en) * | 2021-09-25 | 2022-01-11 | 温州科技职业学院 | Conveyer that vegetable processing workshop used |
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Address after: 223200 181 Ximen street, Huai'an District, Huai'an City, Jiangsu Province Patentee after: Jiangsu furunde Intelligent Technology Group Co.,Ltd. Address before: 223200 181 Ximen street, Huai'an District, Huai'an City, Jiangsu Province Patentee before: JIANGSU FURUNDE INTELLIGENT TECHNOLOGY Co.,Ltd. |