CN215734818U

CN215734818U - Through-hole type loudspeaker washer

Info

Publication number: CN215734818U
Application number: CN202122366706.8U
Authority: CN
Inventors: 林文柱; 郑增荣; 彭东盐; 林瑞
Original assignee: Fengshun Hongwei Electronics Co ltd
Current assignee: Fengshun Hongwei Electronics Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-01
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a through-hole type horn washer, which belongs to the technical field of horn washers, and adopts the technical scheme that the through-hole type horn washer comprises a T-shaped iron, wherein a plastic sleeve is slidably mounted on the outer side wall of the T-shaped iron, a washer component is arranged on the outer side wall of the plastic sleeve, first sliding grooves are formed in two sides of the top of the plastic sleeve, and fixing plates are mounted on two sides of the top of the plastic sleeve; the utility model provides a through-hole type loudspeaker china department, through being provided with movable plate, connecting rod, first spout, second spout and reference column, when needs change the china department, one of them pull handle of pulling this moment, pull the pull movable plate of handle pulling, the both ends of movable plate drive the connecting rod, make the connecting rod drive the reference column and slide in first spout, the second spout of bottom on first china department piece or second china department piece of reference column slides this moment, can take out this moment when two reference columns can not slide at the second spout, then change.

Description

Through-hole type loudspeaker washer

Technical Field

The utility model belongs to the technical field of horn washers, and particularly relates to a through hole type horn washer.

Background

The horn is divided into several different musical instruments, one wind instrument, which is thin at the top and thick at the bottom and is made of copper. The other is a modern electro-acoustic element, which functions to convert electrical signals into sound, also called a loudspeaker. The magnetic coil can move forwards or backwards because the electronic energy changes at any time, so that the paper disc of the loudspeaker can move along with the movement, and the action causes the density degree of air to change to generate sound.

In the prior art, a general horn washer is fixed on a T-shaped iron through an adhesive tape, so that the washer is damaged and is not easy to replace, and therefore the through hole type horn washer is disclosed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the through-hole type horn washer which has the advantage of facilitating the replacement of washer pieces and the number of superposed washer pieces.

In order to achieve the purpose, the utility model provides a through-hole type horn washer according to the following technical scheme, which comprises a T-shaped iron, wherein a plastic sleeve is slidably mounted on the outer side wall of the T-shaped iron, a washer component is arranged on the outer side wall of the plastic sleeve, first sliding grooves are formed in two sides of the top of the plastic sleeve, fixed plates are mounted on two sides of the top of the plastic sleeve, a fixed rod is mounted on one side of each fixed plate, a movable plate is slidably mounted on the outer side wall of each fixed rod, one end of a connecting rod is rotatably mounted at two ends of the bottom of the movable plate, a positioning column is mounted at the other end of the connecting rod, the top of the positioning column is slidably mounted on the inner wall of each first sliding groove, the washer component is arranged to facilitate washer replacement, and a pull handle is mounted at one side of the movable plate.

Preferably, the outer wall of the fixed rod is sleeved with a return spring, and two ends of the return spring are respectively contacted with the fixed plate and the movable plate.

Preferably, the washer assembly comprises a first washer sheet and a second washer sheet, second sliding grooves are formed in two sides of the tops of the first washer sheet and the second washer sheet, and the bottom of the positioning column is slidably mounted on the inner wall of the second sliding grooves.

Preferably, the butt-joint blocks are installed on two sides of one side of the first washer piece, the butt-joint grooves are formed in two sides of one side of the second washer piece, and the butt-joint grooves are matched with the butt-joint blocks.

Preferably, even locating openings are formed in the middle of one opposite side of the first washer piece and the second washer piece, locating blocks are mounted on two sides of the plastic sleeve, the locating openings are matched with the locating blocks, and one end of the fixing rod is fixedly mounted on one side portion of the locating blocks.

Preferably, the outer side part of the positioning column is slidably provided with a pressing sheet, the outer wall of the positioning column is sleeved with a pressing spring, and two ends of the pressing spring are respectively contacted with the pressing sheet and the connecting rod.

Preferably, a magnet ring is slidably mounted on the outer side wall of the T-shaped iron, and the magnet ring is located between the T-shaped iron and the plastic sleeve.

In summary, the utility model has the following advantages:

1. by arranging the movable plate, the connecting rods, the first sliding grooves, the second sliding grooves and the positioning columns, when the washer needs to be replaced, one of the pull handles is pulled, the movable plate is pulled by the pull handle, the two ends of the movable plate drive the connecting rods, so that the connecting rods drive the positioning columns to slide in the first sliding grooves, the bottoms of the positioning columns slide in the second sliding grooves on the first washer sheet or the second washer sheet, and when the two positioning columns cannot slide in the second sliding grooves, the positioning columns can be drawn out and then replaced;

2. through arranging the pressing piece and the pressing spring, if the washer pieces need to be superposed, the washer playing effect is improved, the steps are repeated at the moment, then the washer assembly is inserted into the original washer assembly, because the pressing piece is the inverted conical piece, the pressing piece does not need to be moved upwards intentionally, a new washer piece can be directly inserted, and at the moment, the pressing spring is compressed to generate the counter force, so that the washer pieces are mutually attached, and the number of the washer pieces can be increased at any time;

drawings

FIG. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is a schematic top perspective view of the present embodiment;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a left side view schematically illustrating the structure of the present embodiment;

FIG. 5 is a schematic view of the A-A structure of FIG. 4;

description of reference numerals: 1. t-shaped iron; 2. a magnet ring; 3. a plastic sleeve; 4. a washer assembly; 5. a positioning column; 6. a compression spring; 7. a compression sheet; 8. a first washer sheet; 9. a second washer sheet; 10. pulling a handle; 11. a fixing plate; 12. a return spring; 13. fixing the rod; 14. a connecting rod; 15. moving the plate; 16. a first chute; 17. and (5) positioning the blocks.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is well within the skill of those in the art to implement, and not to be bound by any theory, the present invention is not limited to the specific details set forth in the specification.

The utility model provides a through-hole type loudspeaker china department, as shown in fig. 1-5, including T shape iron 1, the lateral wall slidable mounting of T shape iron 1 has plastic sleeve 3, plastic sleeve 3's lateral wall is provided with china department subassembly 4, first spout 16 is all seted up on the both sides of plastic sleeve 3 top both sides, fixed plate 11 is all installed to the both sides at plastic sleeve 3 top, dead lever 13 is installed on one side of fixed plate 11, the lateral wall slidable mounting of dead lever 13 has movable plate 15, the both ends of movable plate 15 bottom are rotated and are installed the one end of connecting rod 14, reference column 5 is installed to the other end of connecting rod 14, the top slidable mounting of reference column 5 is on the inner wall of first spout 16, china department subassembly 4 sets up and is for the convenience to change china department, handle 10 is installed to one side of movable plate 15.

By means of the structure, when the washer needs to be replaced, one of the pull handles 10 is pulled, the pull handle 10 pulls the moving plate 15, the two ends of the moving plate 15 drive the connecting rods 14, the connecting rods 14 drive the positioning columns 5 to slide in the first sliding grooves 16, the bottom of the positioning columns 5 slides in the second sliding grooves of the first washer sheet 8 or the second washer sheet 9, when the two positioning columns 5 cannot slide in the second sliding grooves, the positioning columns can be pulled out at the moment, and then the washer needs to be replaced

Further, a return spring 12 is sleeved on an outer wall of the fixed rod 13, and two ends of the return spring 12 are respectively in contact with the fixed plate 11 and the moving plate 15.

With the above structure, the return spring 12 mainly makes the moving plate 15 stabilize the two positioning pillars 5 at the farthest end of the first sliding groove 16 by the counter force generated by the compression of the return spring 12.

Further, the washer assembly 4 comprises a first washer sheet 8 and a second washer sheet 9, second sliding grooves are formed in two sides of the tops of the first washer sheet 8 and the second washer sheet 9, and the bottom of the positioning column 5 is slidably mounted on the inner wall of the second sliding grooves.

By means of the structure, the second sliding groove is in a hook shape when being seen from top to bottom, the non-hook is positioned in the middle of the first washer sheet 8 or the second washer sheet 9 and communicated with the middle of the first washer sheet or the second washer sheet 9, and therefore the first washer sheet 8 or the second washer sheet 9 can be pulled out when the two positioning columns 5 lean against each other.

Further, the butt joint blocks are installed on two sides of one side of the first washer piece 8, the butt joint grooves are formed in two sides of one side of the second washer piece 9, and the butt joint grooves are matched with the butt joint blocks.

By means of the structure, the arrangement of the butt joint groove and the butt joint block prevents the first washer piece 8 or the second washer piece 9 from tilting up on the contact surface.

Furthermore, even locating holes are formed in the middle of one opposite side of the first washer piece 8 and the second washer piece 9, locating blocks 17 are mounted on two sides of the plastic sleeve 3, the locating holes are matched with the locating blocks 17, and one end of the fixing rod 13 is fixedly mounted on one side of each locating block 17.

By means of the structure, the positioning opening, the positioning block 17, the first washer sheet 8 or the second washer sheet 9 cannot rotate, and stability is improved.

Further, the outside portion slidable mounting of reference column 5 has hold-down strip 7, and the outer wall of reference column 5 cup joints and installs hold-down spring 6, and hold-down spring 6's both ends contact with hold-down strip 7 and connecting rod 14 respectively.

By means of the structure, the pressing piece 7 is the inverted conical piece, so that the pressing piece 7 does not need to be moved upwards intentionally, and a new washer piece can be directly inserted.

Further, a magnet ring 2 is slidably mounted on the outer side wall of the T-shaped iron 1, and the magnet ring 2 is located between the T-shaped iron 1 and the plastic sleeve 3.

With the above structure, when the changed current is fed into the sound, the magnet ring 2 becomes an electromagnet. The current direction changes constantly, and the electromagnet moves back and forth constantly due to the fact that the 'electrified lead moves under the stress in the magnetic field', so that the paper cone is driven to shake back and forth, and sound is produced.

The working process and the beneficial effects of the utility model are as follows: when the washer needs to be replaced, one of the pull handles 10 is pulled, the pull handle 10 pulls the moving plate 15, the two ends of the moving plate 15 drive the connecting rods 14, the connecting rods 14 drive the positioning columns 5 to slide in the first sliding grooves 16, the bottoms of the positioning columns 5 slide in the second sliding grooves of the first washer sheet 8 or the second washer sheet 9, and when the two positioning columns 5 cannot slide in the second sliding grooves, the positioning columns can be pulled out at the moment and then replaced.

If the washer pieces need to be superposed for improving the washer broadcasting effect, the steps are repeated at the moment, then the washer assembly 4 is inserted into the original washer assembly 4, the pressing piece 7 is an inverted conical piece, so that the pressing piece 7 does not need to be moved upwards intentionally, a new washer piece can be directly inserted, and the pressing spring 6 is compressed at the moment to generate counter force, so that the washer pieces are tightly attached to each other.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a through-hole type loudspeaker china department, includes T shape iron (1), the lateral wall slidable mounting of T shape iron (1) has plastic sleeve (3), the lateral wall of plastic sleeve (3) is provided with china department subassembly (4), its characterized in that: first spout (16) are all seted up on the both sides of plastics sleeve (3) top both sides, fixed plate (11) are all installed to the both sides at plastics sleeve (3) top, dead lever (13) are installed on one side of fixed plate (11), the lateral wall slidable mounting of dead lever (13) has movable plate (15), the one end of connecting rod (14) is installed in the rotation of the both ends of movable plate (15) bottom, reference column (5) are installed to the other end of connecting rod (14), the top slidable mounting of reference column (5) is on the inner wall of first spout (16), china department subassembly (4) set up for the convenience change china department, a side portion of movable plate (15) is installed and is drawn (10).

2. The through-hole horn washer of claim 1, wherein: the outer wall of dead lever (13) cup joints and installs reset spring (12), the both ends of reset spring (12) contact with fixed plate (11) and movable plate (15) respectively.

3. The through-hole horn washer of claim 1, wherein: the washer assembly (4) comprises a first washer sheet (8) and a second washer sheet (9), second sliding grooves are formed in two sides of the tops of the first washer sheet (8) and the second washer sheet (9), and the bottom of the positioning column (5) is slidably mounted on the inner wall of the second sliding grooves.

4. The through-hole horn washer of claim 3, wherein: the butt joint block is installed on the two sides of one side of the first washer sheet (8), the butt joint grooves are formed in the two sides of one side of the second washer sheet (9), and the butt joint grooves are matched with the butt joint blocks.

5. The through-hole horn washer of claim 4, wherein: even location mouth is seted up in the middle part of one side of relative of first china department piece (8) and second china department piece (9), locating piece (17) are all installed to the both sides of plastics sleeve (3), location mouth and locating piece (17) looks adaptation, the one end fixed mounting of dead lever (13) is on a lateral part of locating piece (17).

6. The through-hole horn washer of claim 1, wherein: the outer side portion of the positioning column (5) is slidably provided with a pressing sheet (7), the outer wall of the positioning column (5) is sleeved with a pressing spring (6), and two ends of the pressing spring (6) are respectively in contact with the pressing sheet (7) and the connecting rod (14).

7. The through-hole horn washer of claim 1, wherein: the outer side wall of the T-shaped iron (1) is provided with a magnet ring (2) in a sliding mode, and the magnet ring (2) is located between the T-shaped iron (1) and the plastic sleeve (3).