CN209593669U - A kind of pull rod speaker with protection mechanism - Google Patents
A kind of pull rod speaker with protection mechanism Download PDFInfo
- Publication number
- CN209593669U CN209593669U CN201920240909.2U CN201920240909U CN209593669U CN 209593669 U CN209593669 U CN 209593669U CN 201920240909 U CN201920240909 U CN 201920240909U CN 209593669 U CN209593669 U CN 209593669U
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- China
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- main body
- pull rod
- ear mount
- cover board
- speaker
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Abstract
The utility model relates to speaker technology fields, especially a kind of pull rod speaker with protection mechanism, including cabinet, the side of cabinet is equipped with main body, the both ends of bottom part body are equipped with traveling wheel, two traveling wheels are connect with body rotation, the middle position of main body bottom end is equipped with ear mount, ear mount is fixedly connected with main body, fastening bolt is equipped on the outside of ear mount, fastening bolt is rotatablely connected through ear mount and with ear mount, the inside of ear mount is equipped with telescopic device, the output end of telescopic device is fixedly connected by fastening bolt with ear mount, telescopic device is equipped with support wheel far from one end of ear mount, support wheel is rotatablely connected by pin shaft and telescopic device.The utility model it is practical, be worthy to be popularized.
Description
Technical field
The utility model relates to speaker technology field more particularly to a kind of pull rod speakers with protection mechanism.
Background technique
Speaker refers to a kind of equipment that audio signal can be transformed to sound, and popular saying just refers to speaker host cabinet or low
Power amplification is carried in sound receiver body, audio signal is amplified, sound is played back out by speaker itself after handling, make its sound
Become larger, speaker is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding sound energy, and it is radiated
Space is gone, it is the extremely important component part of sound system, is responsible for that electric signal is transformed into acoustical signal is straight for the ear of people
The task of listening is connect, pull rod speaker is a kind of audio broadcasting tool for combining pull rod with speaker, and sound quality can not be with family
And the speaker in KTV is compared, but the convenience that pull rod speaker is unique, the occasions such as publicity and the dancing of open air use outdoors
When can be very convenient, still, there is no protective device on the operation panel of existing open air pull rod sound equipment, and operation panel is all several
A large amount of dusts can be entered according to line or the interface of power supply line, when idle to be difficult to clear up, in addition, open air can frequently encounter rainy day, meeting
These interfaces are drenched, may cause the damage ring of electronic component, meanwhile, when pull rod speaker is installed outdoors, stability is poor.
Utility model content
Purpose of the utility model is to solve exist in the prior art do not protect structure and mounting stability difference
Disadvantage, and a kind of pull rod speaker with protection mechanism proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of pull rod speaker with protection mechanism, including cabinet are designed, the side of the cabinet is equipped with main body, the master
Body is fixedly connected with cabinet, and the both ends of the body top are equipped with pull rod, two pull rods be connected in main body and with
Main body is slidably connected, the pull rod far from main body one end be equipped with handle, the both ends of the handle respectively with corresponding pull rod
It is fixedly connected, the two sides of the main body are equipped with handle, and two handles are connected in main body and are turned by pin shaft and main body
Dynamic connection, the both ends of the bottom part body are equipped with traveling wheel, and two traveling wheels are connect with body rotation, the main body
The middle position of bottom end is equipped with ear mount, and the ear mount is fixedly connected with main body, and fastening bolt is equipped on the outside of the ear mount, described tight
Fixing bolt is rotatablely connected through ear mount and with ear mount, and the inside of the ear mount is equipped with telescopic device, the output of the telescopic device
End is fixedly connected by fastening bolt with ear mount, and the telescopic device is equipped with support wheel, the support wheel far from one end of ear mount
It is rotatablely connected by pin shaft and telescopic device.
Preferably, the both ends of the body top are equipped with pull rod, two pull rods be connected in main body and with master
Body is slidably connected, and the card slot to match with pull rod is equipped in the main body, the pull rod is connected in corresponding card slot, described
Pull rod is equipped with handle far from one end of main body, and the both ends of the handle are fixedly connected with corresponding pull rod respectively, the main body
Two sides be equipped with handle, two handles are connected in main body and are connect by pin shaft with body rotation.
Preferably, be respectively equipped with the first cover board and the second cover board on the side wall of the main body two sides, first cover board and
Second cover board passes through hinge and connect with body rotation, second cover board be equipped with lock, first cover board be equipped with
The catching groove to match is latched, passes through lock mutually clamping between first cover board and the second cover board.
Preferably, the side wall at the back side of the main body is equipped with operation panel, and the operation panel is fixedly connected on main body
On.
Preferably, the telescopic device includes loop bar, sleeve and adjusts bolt, the loop bar be connected in sleeve and with set
Cylinder is slidably connected, and the adjusting bolt is connect with bush whorl.
The utility model proposes a kind of pull rod speaker with protection mechanism, beneficial effect is:
1, the design of the first cover board, the second cover board and lock, effect are, the first cover board and the second cover board can pass through lock
Button mutually clamping, so as to protect to operation panel, can play dust-proof effect when idle, can be to avoid when rainy
Operation panel is drenched；
2, the design of telescopic device, fastening bolt and support wheel, effect are, when speaker during installation, it is adjustable to stretch
The length and angle of the loop bar of compression apparatus, are then fixed by fastening bolt, so that support wheel is formed with two traveling wheels
Triangle is fixed, and the stability of speaker is substantially increased.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of pull rod speaker with protection mechanism left view schematic perspective view；
Fig. 2 be the utility model proposes a kind of pull rod speaker with protection mechanism right view schematic perspective view.
In figure: cabinet 1, main body 2, pull rod 3, handle 4, operation panel 5, handle 6, the first cover board 7, the second cover board 8, lock
9, traveling wheel 11, ear mount 12, telescopic device 13, fastening bolt 14, support wheel 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the side of a kind of pull rod speaker with protection mechanism, including cabinet 1, cabinet 1 is equipped with main body 2,
Main body 2 is fixedly connected with cabinet 1, and the both ends at the top of main body 2 are equipped with pull rod 3, two pull rods 3 be connected in main body 2 and with
Main body 2 is slidably connected, and the card slot to match with pull rod 3 is equipped in main body 2, and pull rod 3 is connected in corresponding card slot, pull rod 3
One end far from main body 2 is equipped with handle 4, and the both ends of handle 4 are fixedly connected with corresponding pull rod 3 respectively, the back side of main body 2
Side wall is equipped with operation panel 5, and operation panel 5 is fixedly connected on the body 2, and the two sides of main body 2 are equipped with handle 6, two one or two
The clamping of hand 6 is rotatablely connected on the body 2 and by pin shaft and main body 2, is respectively equipped with the first cover board 7 on the side wall of 2 two sides of main body
With the second cover board 8, the first cover board 7 and the second cover board 8 are rotatablely connected by hinge and main body 2, and the second cover board 8 is equipped with lock
9, by the mutually clamping of lock 9 between the first cover board 7 and the second cover board 8, the first cover board 7 is equipped with and buckles with what lock 9 matched
Slot, the first cover board 7, the second cover board 8 and the design for latching 9, effect are that the first cover board 7 and the second cover board 8 can pass through lock
9 mutually clampings, so as to protect to operation panel 5, can play dust-proof effect when idle, can be to avoid when rainy
Operation panel 5 is drenched.
The both ends of 2 bottom of main body are equipped with traveling wheel 11, and two traveling wheels 11 are rotatablely connected with main body 2, traveling wheel 11
Middle position for universal wheel, 2 bottom end of main body is equipped with ear mount 12, and ear mount 12 is fixedly connected with main body 2, is equipped on the outside of ear mount 12 tight
Fixing bolt 14, fastening bolt 14 are rotatablely connected through ear mount 12 and with ear mount 12, and the inside of ear mount 12 is equipped with telescopic device 13, stretches
The output end of compression apparatus 13 is fixedly connected by fastening bolt 14 with ear mount 12, and telescopic device 13 includes loop bar, sleeve and adjusting
Bolt, loop bar are connected in sleeve and are slidably connected with sleeve, adjust bolt and connect with bush whorl, telescopic device 13 is far from ear
One end of seat 12 is equipped with support wheel 15, and support wheel 15 is rotatablely connected by pin shaft and telescopic device 13, telescopic device 13, fastening spiral shell
The design of bolt 14 and support wheel, effect be, when speaker during installation, the length of the loop bar of adjustable telescopic device 13 and angle
Degree, it is then fixed by fastening bolt 14, it fixes, greatly improves so that support wheel 15 forms triangle with two traveling wheels 11
The stability of speaker.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. the side of a kind of pull rod speaker with protection mechanism, including cabinet (1), the cabinet (1) is equipped with main body (2), institute
It states main body (2) to be fixedly connected with cabinet (1), the both ends of main body (2) bottom are equipped with traveling wheel (11), two walkings
It takes turns (11) to be rotatablely connected with main body (2), which is characterized in that the middle position of main body (2) bottom end is equipped with ear mount (12), institute
It states ear mount (12) to be fixedly connected with main body (2), is equipped with fastening bolt (14) on the outside of the ear mount (12), the fastening bolt (14)
It is rotatablely connected through ear mount (12) and with ear mount (12), the inside of the ear mount (12) is equipped with telescopic device (13), described flexible
The output end of device (13) is fixedly connected by fastening bolt (14) with ear mount (12), and the telescopic device (13) is far from ear mount
(12) one end is equipped with support wheel (15), and the support wheel (15) is rotatablely connected by pin shaft and telescopic device (13).
2. a kind of pull rod speaker with protection mechanism according to claim 1, which is characterized in that main body (2) top
The both ends in portion are equipped with pull rod (3), and two pull rods (3) are connected in main body (2) and are slidably connected with main body (2), institute
The card slot for being equipped in main body (2) and matching with pull rod (3) is stated, the pull rod (3) is connected in corresponding card slot, the pull rod
(3) one end far from main body (2) is equipped with handle (4), and the both ends of the handle (4) are fixed with corresponding pull rod (3) respectively to be connected
Connect, the two sides of the main body (2) are equipped with handle (6), two handles (6) be connected on main body (2) and by pin shaft with
Main body (2) rotation connection.
3. a kind of pull rod speaker with protection mechanism according to claim 1, which is characterized in that the main body (2) two
The first cover board (7) and the second cover board (8) are respectively equipped on the side wall of side, first cover board (7) and the second cover board (8) pass through
Hinge and main body (2) are rotatablely connected, and second cover board (8) is equipped with lock (9), and first cover board (7) is equipped with and lock
The catching groove that button (9) matches mutually is clamped between first cover board (7) and the second cover board (8) by lock (9).
4. a kind of pull rod speaker with protection mechanism according to claim 1, which is characterized in that the main body (2)
The side wall at the back side is equipped with operation panel (5), and the operation panel (5) is fixedly connected on main body (2).
5. a kind of pull rod speaker with protection mechanism according to claim 1, which is characterized in that the telescopic device
It (13) include loop bar, sleeve and adjusting bolt, the loop bar is connected in sleeve and is slidably connected with sleeve, the adjusting bolt
It is connect with bush whorl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240909.2U CN209593669U (en) | 2019-02-26 | 2019-02-26 | A kind of pull rod speaker with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240909.2U CN209593669U (en) | 2019-02-26 | 2019-02-26 | A kind of pull rod speaker with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593669U true CN209593669U (en) | 2019-11-05 |
Family
ID=68356420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240909.2U Active CN209593669U (en) | 2019-02-26 | 2019-02-26 | A kind of pull rod speaker with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593669U (en) |
-
2019
- 2019-02-26 CN CN201920240909.2U patent/CN209593669U/en active Active
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