CN213034480U

CN213034480U - Earphone loudspeaker processing compresses tightly anchor clamps

Info

Publication number: CN213034480U
Application number: CN202022016519.2U
Authority: CN
Inventors: 蓝振稳
Original assignee: Guangxi Du'an Xiangyun Electronic Technology Co ltd
Current assignee: Guangxi Du'an Xiangyun Electronic Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-23
Anticipated expiration: 2030-09-15

Abstract

The utility model provides an earphone loudspeaker processing compresses tightly anchor clamps relates to earphone loudspeaker processing equipment technical field. The clamp comprises a supporting mechanism and an actuating mechanism; the supporting mechanism comprises a bottom plate, a base, clamping blocks and a base plate, the base is fixed in the middle of the bottom plate, the two clamping blocks are symmetrically arranged at two ends of the bottom plate, two ends of the base plate are respectively connected with the two clamping blocks, and a plurality of pressing grooves are formed in the base plate; the actuating mechanism comprises a connecting plate, a positioning rod, a driving arm, a pressing arm and a pressing plate; the connecting plate is fixed on the top of the base, the driving arm comprises an operating plate and a driving plate, and the pressing arm comprises a pressing rod and a stress rod; two ends of the positioning rod and the stress rod are respectively hinged with the connecting plate and the driving plate; the middle part of the pressure plate is fixedly connected with the pressure rod, and the pressure plate is parallel to the base plate. The clamp utilizes the motion principle of a connecting rod mechanism to transmit the pressure of fingers to a workpiece ingeniously through the driving arm and the pressing arm, and automatic pressing of the workpiece is realized.

Description

Earphone loudspeaker processing compresses tightly anchor clamps

Technical Field

The utility model relates to an earphone loudspeaker processing equipment technical field, in particular to earphone loudspeaker processing compresses tightly anchor clamps.

Background

With the progress of the times and the improvement of the living standard, the earphone becomes a very common consumer product, the consumer market is expanded, the demand is increased, earphone manufacturers are more and more, and the cost of the product must be reduced to the greatest extent to stand out from numerous opponents.

A plurality of parts of the earphone speaker need to be adhered by glue, and normally, manufacturers adopt glue to directly adhere without pressing operation. Because batch compaction operation is not carried out, the reject ratio in the production process of the loudspeaker is increased only by individual compaction operation, and the consistency of products is poor. Meanwhile, the operation not only needs to consume a large amount of manpower, but also has low automation degree and low production efficiency. Today, the shortage of labor resources undoubtedly increases the manufacturing cost of the headset greatly.

Disclosure of Invention

In view of the above reason, the utility model provides an earphone speaker processing compresses tightly anchor clamps can compress tightly the part after pasting in batches, compresses tightly effectually, and has greatly improved production efficiency.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a pressing clamp for processing an earphone speaker comprises a supporting mechanism and an executing mechanism; the supporting mechanism comprises a bottom plate, a base, clamping blocks and a base plate, the bottom plate is horizontally arranged, the base is fixed in the middle of the bottom plate, the number of the clamping blocks is two, the clamping blocks are L-shaped and symmetrically arranged at two ends of the bottom plate along the base, two ends of the base plate are respectively connected with the two clamping blocks, and a plurality of pressing grooves are formed in the base plate; the actuating mechanism comprises a connecting plate, a positioning rod, a driving arm, a pressing arm and a pressing plate; the connecting plate is fixed to the top of the base, the driving arm comprises an operating plate and a driving plate, and the pressing arm comprises a pressing rod and a stress rod; pin holes are formed in two ends of the connecting plate, the positioning rod, the driving plate and the stress rod, and two ends of the positioning rod and the stress rod are hinged to the connecting plate and the driving plate respectively; the middle part of the pressing plate is fixedly connected with the pressing rod, and the pressing plate is parallel to the base plate.

Furthermore, the operating board and the driving boards are respectively located at two ends of the driving arm, the number of the driving boards is two, one end of each driving board is respectively fixedly connected with the end of the operating board, and two ends of each driving board are respectively provided with a horizontally through pin hole; the compression rod and the stress rod are respectively positioned at two ends of the compression arm, the compression rod is provided with a mounting hole, and the upper end and the lower end of the stress rod are provided with horizontally through pin holes.

Furthermore, the quantity of connecting plate is two, two the connecting plate symmetry sets up, each the connecting plate includes a diaphragm and a riser, the diaphragm with the riser is connected perpendicularly, the mounting hole has been seted up on the diaphragm, the pinhole that the level link up is all seted up at the left and right both ends of riser.

Furthermore, a groove is formed between the two pin holes of the vertical plate along the axial direction of the pin holes, and when the driving plate moves, one end of the driving plate abuts against the groove to stop moving.

Furthermore, the backing plate can be movably clamped between the two clamping blocks, and one side of the backing plate is in contact with the base.

Furthermore, the pressure plate and the backing plate are both made of acrylic materials.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses utilize link mechanism's motion principle, pass through the actuating arm with the pressure of finger, compress tightly the arm and transmit for the work piece ingeniously, realized that the automation of work piece compresses tightly, can realize batch production, the reduction intensity of labour of very big degree has improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another side view of fig. 1.

Figure 3 is a schematic view of the structure of the drive arm.

Fig. 4 is a schematic view of the construction of the pressing arm.

Fig. 5 is a schematic structural view of the connection plate.

Fig. 6 is a schematic view of the structure when the pressing plate is completely released.

Figure 7 is a schematic view of the compression plate in an intermediate position.

Fig. 8 is a schematic view of the construction of the compacting plate when fully released from compaction.

In the figure: 10-a support mechanism; 20-an actuator; 11-a base plate; 12-a base; 13-a cartridge; 14-a backing plate; 15-a compaction groove; 21-a connecting plate; 22-a positioning rod; 23-a drive arm; 24-a pressing arm; 25-a compacting plate; 21 a-a transverse plate; 21 b-a riser; 21 e-a groove; 23 a-an operating panel; 23 b-a drive plate; 24 a-a hold down bar; 24 b-a force-bearing bar; 21c, 24 c-mounting holes; 21d, 23c, 24 d-pin hole.

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 efforts belong to the protection scope of the present invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, in a preferred embodiment of the present invention, an earphone speaker processing pressing fixture includes a supporting mechanism 10 and an actuating mechanism 20; the supporting mechanism 10 comprises a bottom plate 11, a base 12, clamping blocks 13 and a base plate 14, wherein the bottom plate 11 is horizontally arranged, the base 12 is fixed in the middle of the bottom plate 11, the clamping blocks 13 are two in number and are L-shaped, the clamping blocks are symmetrically arranged at two ends of the bottom plate 11 along the base 12, two ends of the base plate 14 are respectively connected with the two clamping blocks 13, and a plurality of pressing grooves 15 are formed in the base plate 14; the actuating mechanism 20 comprises a connecting plate 21, a positioning rod 22, a driving arm 23, a pressing arm 24 and a pressing plate 25; the connecting plate 21 is fixed on the top of the base 12, the driving arm 23 comprises an operating plate 23a and a driving plate 23b, and the pressing arm 24 comprises a pressing rod 24a and a stress rod 24 b; pin holes 26 are formed in two ends of the connecting plate 21, the positioning rod 22, the driving plate 23b and the stress rod 24b, and two ends of the positioning rod 22 and the stress rod 24b are hinged to the connecting plate 21 and the driving plate 23b respectively; the middle part of the pressing plate 25 is fixedly connected with the pressing rod 24a, and the pressing plate 25 is parallel to the backing plate 14.

The positioning rod 22 and the force bearing rod 24b are hinged with the connecting plate 21 and the driving plate 23b to form a hinged four-bar mechanism, wherein the connecting plate 21 is a fixed rod and can be understood as a frame, the positioning rod 22 and the force bearing rod 24b are both connected with the connecting plate 21 and can be understood as a side link, and the driving plate 23b can be understood as a connecting rod. The actuator 20 is pressed and released by applying a force to the driving plate 23b via the operation plate 23a to rotate the positioning rod 22 and rotate the force-receiving rod 24 b.

To increase the maneuverability of the device, the pad 14 is movably clamped between two blocks 13, one side of which is in contact with the base 12. When the workpiece needs to be compressed or the compression is finished, the backing plate 14 containing the workpiece can be directly replaced, and the processing efficiency is improved.

As shown in fig. 3 and 4, the operating plate 23a and the driving plates 23b are respectively located at two ends of the driving arm 23, the number of the driving plates 23b is two, one end of each driving plate 23b is respectively fixedly connected with the end of the operating plate 23a, and two ends of each driving plate 23b are respectively provided with a pin hole 23c which horizontally penetrates through; the pressing rod 24a and the stress rod 24b are respectively positioned at two ends of the pressing arm 24, the pressing rod 24a is provided with a mounting hole 24c, and the upper end and the lower end of the stress rod 24b are provided with a horizontally through pin hole 24 d.

As shown in fig. 1 and 5, the number of the connecting plates 21 is two, the two connecting plates 21 are symmetrically arranged, each connecting plate 21 includes a horizontal plate 21a and a vertical plate 21b, the horizontal plate 21a is vertically connected with the vertical plate 21b, the horizontal plate 21a is provided with a mounting hole 21c, and the left and right ends of the vertical plate 21b are provided with horizontally through pin holes 21 d.

A groove 21e along the axial direction of the pin hole 21d is formed between the two pin holes 21d of the vertical plate 21b, and when the driving plate 23b moves, one end of the driving plate abuts against the groove 21e, the movement is stopped.

Generally, the whole clamp is made of steel material to ensure the strength. However, in order to facilitate checking the machining and pressing conditions of the workpiece, the pressing plate 25 and the backing plate 14 are both made of acrylic materials. The acrylic has high surface hardness, good stability, crystal transparency, light transmittance of more than 92 percent, soft light and clear vision.

As shown in fig. 6-8, when the clamp is used, the workpiece to be pressed is placed in the pressing groove 15 of the backing plate 14, and the driving arm 23 is pressed by fingers, so that the pressing operation can be completed. When the loosening is needed, the driving arm 23 is pulled in the opposite direction.

The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A pressing clamp for processing an earphone speaker is characterized by comprising a supporting mechanism and an executing mechanism;

the supporting mechanism comprises a bottom plate, a base, clamping blocks and a base plate, the bottom plate is horizontally arranged, the base is fixed in the middle of the bottom plate, the number of the clamping blocks is two, the clamping blocks are L-shaped and symmetrically arranged at two ends of the bottom plate along the base, two ends of the base plate are respectively connected with the two clamping blocks, and a plurality of pressing grooves are formed in the base plate;

the actuating mechanism comprises a connecting plate, a positioning rod, a driving arm, a pressing arm and a pressing plate; the connecting plate is fixed to the top of the base, the driving arm comprises an operating plate and a driving plate, and the pressing arm comprises a pressing rod and a stress rod; pin holes are formed in two ends of the connecting plate, the positioning rod, the driving plate and the stress rod, and two ends of the positioning rod and the stress rod are hinged to the connecting plate and the driving plate respectively; the middle part of the pressing plate is fixedly connected with the pressing rod, and the pressing plate is parallel to the base plate.

2. The earphone speaker machining pressing fixture as claimed in claim 1, wherein the operation plate and the driving plates are respectively located at two ends of the driving arm, the number of the driving plates is two, one end of each driving plate is respectively fixedly connected with an end of the operation plate, and two ends of each driving plate are respectively provided with a horizontally through pin hole; the compression rod and the stress rod are respectively positioned at two ends of the compression arm, the compression rod is provided with a mounting hole, and the upper end and the lower end of the stress rod are provided with horizontally through pin holes.

3. The earphone speaker processing compresses tightly anchor clamps of claim 2, characterized in that, the quantity of connecting plate is two, two the connecting plate symmetry sets up, each the connecting plate includes a diaphragm and a riser, the diaphragm with the riser is connected perpendicularly, the mounting hole has been seted up on the diaphragm, the pinhole that the level link up has all been seted up at the left and right both ends of riser.

4. The earphone speaker machining pressing fixture as claimed in claim 3, wherein a groove is formed between two pin holes of the vertical plate along an axial direction of the pin holes, and when the driving plate moves, the movement is stopped when one end of the driving plate abuts against the groove.

5. The earphone speaker machining pressing fixture as claimed in claim 4, wherein the backing plate is movably clamped between the two clamping blocks, and one side of the backing plate is in contact with the base.

6. The earphone speaker processing pressing fixture as claimed in any one of claims 1 to 5, wherein the pressing plate and the backing plate are made of acrylic material.