Oil injection hanger structure capable of balancing thickness of oil injection film

By setting baffles on both sides of the frame of the horn mesh oil-injection hanger, the problem of excessive thickness of the horn mesh adsorption of the outer edges and sharp corners of the horn mesh is solved, and the balance of the paint film thickness of the horn mesh is achieved, and product quality and yield are improved. .

CN222428313UActive Publication Date: 2025-02-07DONGGUAN HOPCHI METAL & PLASTIC
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Patent Information

Application Number
CN202420391480.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2025-02-07
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

During the fuel injection process, the paint absorbed by the outer edges and sharp corners of the existing speaker mesh oil injection hangers cause too thick paint to be absorbed, affecting the appearance of the product and increasing the cost of subsequent paint removal.

Method used

A fuel injection hanger structure with balanced oil injection film thickness is designed. By setting the first baffle and the second baffle on both sides of the frame, these baffles are used to absorb paint to avoid adsorption of the outer edges and sharp corners of the horn net. Thick paint.

Benefits of technology

It effectively balances the film thickness of the horn net paint, improves the appearance quality of the product, reduces the subsequent paint removal cost and losses, and improves the yield of the horn net.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222428313U_ABST
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Abstract

The utility model discloses an oil injection hanger structure capable of balancing the thickness of an oil injection film. The oil injection hanger structure comprises a bracket body, a lifting hook, a plurality of first hooks and a plurality of second hooks, the support body comprises a frame, a first transverse rod and a second transverse rod, the first transverse rod and the second transverse rod are arranged in parallel in an up-down spaced mode, and the two ends of the first transverse rod and the two ends of the second transverse rod are fixedly connected with the two sides of the frame respectively. The lifting hook is arranged at the central position of the top of the frame; the first baffles and the second baffles are arranged on the two sides of the frame, arranged at intervals up and down and extend forwards, paint is adsorbed through the first baffles and the second baffles, and the situation that the appearance of a product is affected due to oil accumulation caused by the fact that the paint adsorbed by the outer side edge and the sharp corner of the loudspeaker mesh is too thick is avoided; therefore, the film thickness of the paint adsorbed on the speaker mesh is balanced, the yield of the speaker mesh is effectively improved, the subsequent paint removal cost and loss are greatly reduced, and convenience is brought to production operation.
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Description

Technical Field

[0001] The utility model relates to the technology of speaker net production and manufacturing field, in particular to an oil spray hanger structure with balanced oil spray film thickness. Background Art

[0002] A speaker is a device that converts audio signals into sound. In simple terms, it is a device that amplifies audio signals and then releases sound so that users can hear the sound. In order to protect the internal components of existing speakers, speaker nets are installed to protect them. However, since speakers are extremely fragile, there are many factors that affect the sound quality of speakers. Speakers are used in a variety of scenarios, such as homes, offices, public places, etc. According to different application scenarios, speakers are designed into various strange shapes. Even so, these speakers still cannot do without speaker nets. The main structure of the current speaker net includes a shell, which is formed by stamping metal sheets. This speaker net needs to be sprayed with oil during the production process to make the product look beautiful. When spraying oil on the speaker net, just use a hanger to hang the speaker net, and then send it into the spray equipment, and use electrostatic adsorption to make the paint adhere to the surface of the speaker net.

[0003] The main structure of the current hanger includes a bracket body, a hook, a plurality of first hooks and a plurality of second hooks; the bracket body includes a frame, a first crossbar and a second crossbar, the first crossbar and the second crossbar are arranged in parallel with each other at an interval, and both ends of the first crossbar and the second crossbar are respectively fixedly connected to both sides of the frame; the hook is arranged at the top center of the frame; the plurality of first hooks are arranged on the first crossbar and arranged at intervals in the horizontal direction, and the plurality of first hooks all protrude forward. During operation, the upper and lower ends of the speaker net are respectively hooked with the first hook and the second hook.

[0004] However, in the prior art, such hangers do not have a shielding structure. During operation, due to the "frame effect" of electrostatic adsorption, the outer edges and sharp corners of the speaker mesh adsorb more and thicker paint, which seriously affects the appearance of the product, has a very high defect rate, and leads to high subsequent paint stripping costs and losses. Therefore, it is necessary to improve the current hangers. Utility Model Content

[0005] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a spray hanger structure with balanced spray film thickness, which can effectively solve the problem that the existing hanger causes the outer edges and sharp corners of the speaker mesh to absorb more and thicker paint.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A spray hanger structure for balancing the thickness of sprayed oil film, comprising a support body, a hook, a plurality of first hooks and a plurality of second hooks; the support body comprises a frame, a first cross bar and a second cross bar, the first cross bar and the second cross bar are arranged in parallel with each other at an interval up and down, and both ends of the first cross bar and the second cross bar are respectively fixedly connected to both sides of the frame; the hook is arranged at the top center of the frame; the plurality of first hooks are arranged on the first cross bar and arranged with intervals laterally, and the plurality of first hooks all protrude forward; the plurality of second hooks are arranged on the second cross bar and arranged with intervals laterally, and the plurality of second hooks all protrude forward; a first baffle plate for absorbing paint and a second baffle plate for absorbing paint are arranged on both sides of the frame, and the first baffle plate and the second baffle plate are arranged with intervals up and down and both extend forward.

[0008] As a preferred solution, the frame is a square structure, which is formed by bending metal rods and welding the ends together, and has a simple and stable structure.

[0009] As a preferred solution, a support rod is welded between the two vertical rods of the frame, and the support rod extends up and down in an inclined manner to improve the stability of the structure.

[0010] As a preferred solution, a first fixing rod and a second fixing rod are welded to the two vertical rods of the frame, the first fixing rod and the second fixing rod are arranged up and down and extend forward, the two ends of the first cross rod are respectively fixed to the front ends of the two first fixing rods, and the two ends of the second cross rod are respectively fixed to the front ends of the two second fixing rods, so that the speaker net can be better suspended forward to avoid the frame from blocking the speaker net.

[0011] As a preferred solution, the first cross bar is provided with a plurality of first bosses, which are arranged in a transverse interval, and each first boss has first fixing holes formed through both ends of the rear side. The first hook is a U-shaped elastic structure, and the first hook is fixed in the first fixing hole. Both ends of the first hook have a first hook portion, which has a simple structure and is easy to install, and is also convenient for hanging the speaker net.

[0012] As a preferred solution, the second cross bar is provided with a plurality of second bosses, which are arranged laterally at intervals, and second fixing holes are formed through the two ends of the rear side of each second boss. The second hook is a U-shaped elastic structure, and the second hook is fixed in the second fixing hole. Both ends of the second hook have second hook portions, which has a simple structure and is easy to install, and is also convenient for hanging the speaker net.

[0013] As a preferred solution, the first baffle plate and the second baffle plate are both iron plates, which are welded and fixed on the frame, and have a simple structure.

[0014] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0015] By arranging the first baffle and the second baffle on both sides of the frame, the first baffle and the second baffle are arranged at intervals in the upper and lower parts and extend forward, the first baffle and the second baffle are used to absorb the paint to avoid excessive paint absorption on the outer edge and sharp corners of the speaker mesh, resulting in oil accumulation and affecting the appearance of the product. The thickness of the paint film absorbed on the speaker mesh is balanced, which effectively improves the yield of the speaker mesh, greatly reduces the subsequent paint stripping cost and loss, and brings convenience to production operations.

[0016] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a preferred embodiment of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of another angle of a preferred embodiment of the utility model;

[0019] Figure 3 It is an exploded view of a preferred embodiment of the utility model.

[0020] Description of the accompanying drawings:

[0021] 10. Bracket body 11. Frame

[0022] 111, vertical rod 112, support rod

[0023] 113. First fixing rod 114. Second fixing rod

[0024] 12. first crossbar 121, first boss

[0025] 13. Second crossbar 131, second boss

[0026] 101, first fixing hole 102, second fixing hole

[0027] 20. Hook 30. First hook

[0028] 31. first hook 40. second hook

[0029] 41. second hook 51. first baffle

[0030] 52. Second baffle 60. Speaker grille. DETAILED DESCRIPTION

[0031] Please refer to Figures 1 to 3 As shown, it shows the specific structure of a preferred embodiment of the utility model, including a bracket body 10, a hook 20, a plurality of first hooks 30 and a plurality of second hooks 40.

[0032] The support body 10 includes a frame 11, a first crossbar 12 and a second crossbar 13, the first crossbar 12 and the second crossbar 13 are arranged in parallel with each other at intervals, and both ends of the first crossbar 12 and the second crossbar 13 are respectively fixedly connected to both sides of the frame 11. In this embodiment, the frame 11 is a square structure, which is formed by bending a metal rod and welding the ends, and the structure is simple and stable. In addition, a support rod 112 is welded between the two vertical rods 111 of the frame 11, and the support rod 112 extends up and down in an inclined manner to improve the stability of the structure. In addition, a first fixing rod 113 and a second fixing rod 114 are welded on the two vertical rods 111 of the frame 11, and the first fixing rod 113 and the second fixing rod 114 are arranged up and down and extend forward, and the two ends of the first crossbar 12 are respectively fixed to the front ends of the two first fixing rods 113, and the two ends of the second crossbar 13 are respectively fixed to the front ends of the two second fixing rods 114, so that the speaker net 60 can be better suspended forward to avoid the frame 11 from blocking the speaker net 60. In addition, the first cross bar 12 has a plurality of first bosses 121, which are arranged at intervals in the horizontal direction, and each of the first bosses 121 has first fixing holes 101 formed at both ends of the rear side; the second cross bar 13 has a plurality of second bosses 131, which are arranged at intervals in the horizontal direction, and each of the second bosses 131 has second fixing holes 102 formed at both ends of the rear side.

[0033] The hook 20 is disposed at the top center of the frame 11. In the present embodiment, the hook 20 is formed by bending a metal rod, and the hook 20 is fixed to the frame 11 by welding.

[0034] The plurality of first hooks 30 are arranged on the first crossbar 12 and arranged at intervals in the horizontal direction, and the plurality of first hooks 30 all protrude forward. In the present embodiment, the first hook 30 is a U-shaped elastic structure, the first hook 30 is fixed in the first fixing hole 101, and both ends of the first hook 30 have a first hook portion 31, which has a simple structure and is easy to install, and is also convenient for hanging the speaker mesh 60.

[0035] The plurality of second hooks 40 are arranged on the second crossbar 13 and arranged at intervals in the horizontal direction, and the plurality of second hooks 40 all protrude forward. In this embodiment, the second hook 40 is a U-shaped elastic structure, the second hook 40 is fixed in the second fixing hole 102, and both ends of the second hook 40 have a second hook portion 41, which has a simple structure and is easy to install, and is also convenient for hanging the speaker mesh 60.

[0036] The first baffle 51 and the second baffle 52 for absorbing paint are arranged on both sides of the frame 11. The first baffle 51 and the second baffle 52 are arranged at intervals up and down and extend forward. In this embodiment, the first baffle 51 and the second baffle 52 are both iron plates, which are welded and fixed on the frame 11, and have a simple structure. In addition, the first baffle 51 and the second baffle 52 are both rectangular plate structures.

[0037] The working principle of this embodiment is described in detail as follows:

[0038] When in use, the upper ends of the plurality of speaker meshes 60 are respectively hooked with the first hooks 31 of the plurality of first hooks 30, and the lower ends of the plurality of speaker meshes 60 are respectively hooked with the second hooks 41 of the plurality of second hooks 40. Then, the hanger is sent into the oil spraying equipment, and the paint is attached to the surface of the speaker mesh 60 by electrostatic adsorption. During the operation, the first baffle plate 51 and the second baffle plate 52 adsorb the paint to prevent the outer edge and sharp corners of the speaker mesh 60 from adsorbing too thick paint, resulting in oil accumulation and affecting the appearance of the product, thereby making the paint film thickness adsorbed on the speaker mesh 60 balanced.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A spray hanger structure for balancing the thickness of spray film, comprising a support body, a hook, a plurality of first hooks and a plurality of second hooks; the support body comprises a frame, a first cross bar and a second cross bar, the first cross bar and the second cross bar are arranged in parallel with each other at an interval, and both ends of the first cross bar and the second cross bar are respectively fixedly connected to both sides of the frame; the hook is arranged at the top center of the frame; the plurality of first hooks are arranged on the first cross bar and arranged at intervals in the horizontal direction, and the plurality of first hooks all protrude forward; the plurality of second hooks are arranged on the second cross bar and arranged at intervals in the horizontal direction, and the plurality of second hooks all protrude forward; the characteristics are: The first baffle plate and the second baffle plate used for absorbing paint are arranged on both sides of the frame. The first baffle plate and the second baffle plate are arranged at intervals up and down and both extend forward.

2. The oil spray hanger structure with balanced oil spray film thickness according to claim 1, characterized in that: The frame is a square structure, which is formed by bending metal rods and welding the ends.

3. The oil spray hanger structure with balanced oil spray film thickness according to claim 2 is characterized in that: A support rod is welded between the two vertical rods of the frame, and the support rod extends obliquely up and down.

4. The oil spray hanger structure with balanced oil spray film thickness according to claim 2, characterized in that: A first fixing rod and a second fixing rod are welded to the two vertical rods of the frame. The first fixing rod and the second fixing rod are arranged up and down and extend forward. The two ends of the first cross rod are respectively fixed to the front ends of the two first fixing rods, and the two ends of the second cross rod are respectively fixed to the front ends of the two second fixing rods.

5. The oil spray hanger structure with balanced oil spray film thickness according to claim 1, characterized in that: The first cross bar has a plurality of first bosses which are arranged in a transverse arrangement. Both ends of the rear side of each first boss are penetrated by first fixing holes. The first hook is a U-shaped elastic structure. The first hook is fixed in the first fixing hole. Both ends of the first hook have first hook portions.

6. The oil spray hanger structure with balanced oil spray film thickness according to claim 1, characterized in that: The second cross bar has a plurality of second bosses which are arranged in a transverse arrangement. Second fixing holes are formed through the two ends of the rear side of each second boss. The second hook is a U-shaped elastic structure. The second hook is fixed in the second fixing hole. Both ends of the second hook have second hook portions.

7. The oil spray hanger structure with balanced oil spray film thickness according to claim 1, characterized in that: The first baffle plate and the second baffle plate are both iron plates, and are both welded and fixed on the frame.

Citation Information

Cited By

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