Damping device and vinyl record device
By designing a detachable and connected shock absorber in the vinyl record device, the lock plate and elastic parts are used to achieve the connection between the substrate and the box, the problem of fixing setting is not conducive to disassembly and assembly is solved, and the sound quality and maintenance convenience are improved.
Patent Information
- Application Number
- CN202421129746.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The fixed setting of shock absorber devices in existing vinyl record devices is not conducive to disassembly and assembly and maintenance, and affects sound quality and noise control.
A shock absorbing device including a lock plate, a detachable connecting seat and an elastic member is designed, which is connected to the substrate through the lock plate, and the second connecting seat is connected to the box, and is supported by the elastic member to realize the detachable removable between the substrate and the box. Connect to reduce vibration transmission.
While meeting the shock absorption effect, the disassembly and assembly process of the shock absorption device is simplified, maintenance convenience is improved, and the impact of vibration on sound quality is reduced.
Smart Images

Figure CN222337905U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of record players, in particular to a shock absorbing device and a vinyl record device. Background Art
[0002] A vinyl record device, also known as a phonograph, is a sound playback device that stores sound in the concave and convex textures carved on the surface of the record using acoustic methods. When you need to play music, place the record on the turntable of the vinyl record device, and the turntable drives the record to rotate under the stylus. The audio information collected by the stylus is amplified by the circuit and output to a device with a speaker to play the music.
[0003] Some vinyl record devices on the market include a box, with a turntable assembly and a tonearm assembly mounted on the top of the box through a base plate, and a speaker electrically connected to the tonearm assembly mounted inside the box. The speaker in the speaker box will vibrate when it sounds, which can easily cause distortion of the sound played by the speaker, and generate noise and hum, affecting the sound quality of the vinyl record device. Therefore, a shock-absorbing device is usually used to connect the box and the base plate to alleviate the impact of vibration on the sound quality of the playback. However, the current shock-absorbing device is usually fixed on the base plate, which is not conducive to disassembly and maintenance of the shock-absorbing device. Utility Model Content
[0004] The technical problem to be solved by the embodiments of the utility model is to provide a shock absorbing device and a vinyl record device to solve the problem in the prior art that it is not convenient to disassemble, assemble and maintain the shock absorbing device.
[0005] The utility model discloses a shock absorbing device, comprising: a locking plate, and a first connecting seat detachably connected to the locking plate, a second connecting seat being connected to the first connecting seat, an elastic member being arranged between the first connecting seat and the second connecting seat, so that the first connecting seat and the second connecting seat are supported by the elastic member; wherein the locking plate is used to be connected to a base plate of a vinyl record device, and the second connecting seat is used to be connected to a box body of the vinyl record device, so that the base plate and the box body are connected through the shock absorbing device.
[0006] Optionally, the locking piece includes an interconnected mounting portion and a first clamping portion, and the first connecting seat includes a second clamping portion, a connecting portion and a limiting portion connected in sequence; the first clamping portion can be clamped with the second clamping portion, and the limiting portion is located in the second connecting seat and is pressed against the second connecting seat to limit the position.
[0007] Optionally, the first clamping portion includes first convex strips arranged at intervals, and a limiting groove is provided on the first convex strip; the second clamping portion includes second convex strips arranged at intervals, and a limiting clamping protrusion is provided on the second convex strip; when the first convex strip is clamped with the second convex strip, the limiting clamping protrusion can be clamped in the limiting groove.
[0008] Optionally, the second connecting seat includes a seat body and a cover plate connected to the seat body, a accommodating space is formed in the seat body, a limited position cavity is arranged in the connecting part, the elastic member is located in the accommodating space, one end of the elastic member is connected to the limited position cavity, and the other end of the elastic member is abutted against the seat body.
[0009] Optionally, a limiting protrusion is provided in the seat body, and the limiting protrusion corresponds to the limiting cavity to limit the end of the elastic member abutting against the seat body.
[0010] Optionally, the shock absorbing device further comprises a shock absorbing sleeve, wherein the shock absorbing sleeve is arranged on the limiting portion so that the limiting portion is abutted against the cover plate through the shock absorbing sleeve, and a shock absorbing protrusion is further arranged on the outer ring of the shock absorbing sleeve, and the shock absorbing protrusion corresponds to the side of the seat body.
[0011] Optionally, the outer ring of the seat body is provided with a folded edge, the cover plate is connected to the seat body via the folded edge, a sealing ring is provided on the side of the folded edge away from the cover plate, and the sealing ring is used to abut between the seat body and the box body.
[0012] Optionally, reinforcing ribs are provided at the bottom of the seat body.
[0013] The utility model also discloses a vinyl record device, comprising a box, a base plate, a turntable assembly and a tonearm assembly arranged on the base plate, and a shock absorbing device as described in any one of the above, wherein the box and the base plate are connected via the shock absorbing device.
[0014] Optionally, a shock-absorbing pad is provided on a side of the box body facing away from the base plate.
[0015] Compared with the prior art, the shock absorbing device and the vinyl record device provided by the embodiment of the utility model have the following beneficial effects: through the locking piece arranged on the base plate, when disassembling the shock absorbing device, only the second connecting seat and the locking piece need to be disassembled to realize the connection and separation between the base plate and the box body. When in use, the vibration generated by the sound in the box body is preferentially transmitted through the shock absorbing device, and under the damping effect of the shock absorbing device, the vibration finally transmitted to the base plate can be ignored, which can solve the problem of the prior art that it is not conducive to the disassembly and maintenance of the shock absorbing device while meeting the shock absorption requirement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:
[0017] Figure 1 It is a schematic diagram of the structure of the shock absorbing device provided by the embodiment of the utility model, which cooperates with the base plate and the box body respectively;
[0018] Figure 2 is an exploded view of the shock absorbing device provided by an embodiment of the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the locking piece provided by the embodiment of the utility model;
[0020] Figure 4 It is a structural schematic diagram of a first connecting socket provided in an embodiment of the utility model;
[0021] Figure 5 It is a structural schematic diagram of a seat body provided by an embodiment of the utility model;
[0022] Figure 6 It is a structural schematic diagram of a vinyl record device provided by an embodiment of the utility model.
[0023] The reference numerals in the figures are:
[0024] 100, shock absorbing device; 103, base plate; 105, box body; 110, locking piece; 112, mounting part; 114, first clamping part; 1142, first convex strip; 1144, limiting groove; 120, first connecting seat; 122, second clamping part; 1222, second convex strip; 1224, limiting clamping protrusion; 124, connecting part; 1242, limiting cavity; 126, limiting part; 130, second connecting seat; 132, seat body; 1322, accommodating space; 1324, limiting protrusion; 1326, folding edge; 134, cover plate; 140, elastic member; 150, shock absorbing sleeve; 152, shock absorbing protrusion; 160, sealing ring; 1328, reinforcing rib; 200, vinyl record device; 210, turntable assembly; 220, tonearm assembly; 230, shock absorbing foot pad. DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.
[0026] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides a shock absorbing device 100, comprising: a locking plate 110, and a first connecting seat 120 detachably connected to the locking plate 110, a second connecting seat 130 being connected to the first connecting seat 120, an elastic member 140 being arranged between the first connecting seat 120 and the second connecting seat 130, so that the first connecting seat 120 and the second connecting seat 130 are supported by the elastic member 140; wherein the locking plate 110 is used to be connected to a base plate 103 of a vinyl record device 200, and the second connecting seat 130 is used to be connected to a box body 105 of the vinyl record device 200, so that the base plate 103 and the box body 105 are connected through the shock absorbing device 100.
[0027] Specifically, in actual application, the locking piece 110 is connected to the side of the base plate 103 facing the box body 105. When the base plate 103 is connected to the box body 105, it can be connected to the first connection seat 120 through the locking piece 110 first, and then the second connection seat 130 can be connected to the box body 105. When in use, the second connection seat 130 directly abuts against the box body 105, and the vibration transmitted from the box body 105 is first transmitted to the second connection seat 130, and then transmitted to the elastic member 140. After being transmitted to the elastic member 140, the vibration finally transmitted to the first connection seat 120 can be ignored due to the shock absorbing effect of the elastic member 140 itself, and will not affect the base plate 103.
[0028] The damping device 100 provided in the embodiment of the present application, through the locking piece 110 disposed on the base plate 103, when disassembling the damping device 100, only the second connection seat 130 and the locking piece 110 need to be disassembled to achieve connection and separation between the base plate 103 and the box body 105. When in use, the vibration generated by the sound in the box body 105 is preferentially transmitted through the damping device 100, and under the damping effect of the damping device 100, the vibration finally transmitted to the base plate 103 can be ignored, which can solve the problem of the prior art that it is not conducive to disassembly and maintenance of the damping device 100 while satisfying the damping requirement.
[0029] like Figure 2 , Figure 3 and Figure 4 As shown, the locking piece 110 includes a mounting portion 112 and a first clamping portion 114 that are connected to each other, and the first connecting seat 120 includes a second clamping portion 122, a connecting portion 124 and a limiting portion 126 that are connected in sequence; the first clamping portion 114 can be clamped with the second clamping portion 122, and the limiting portion 126 is located in the second connecting seat 130 and is pressed against the second connecting seat 130 to limit the position.
[0030] Specifically, the locking piece 110 is connected to the base plate 103 through the mounting portion 112. After the locking piece 110 is connected to the base plate 103, the first clamping portion 114 faces the box body 105, and the second connection seat 130 is connected to the box body 105. At the same time, the first connection seat 120 is abutted and limited by the second connection seat 130 through the limiting portion 126. Specifically, the elastic member 140 provided between the first connection seat 120 and the second connection seat 130 makes the limiting portion 126 abut against the second connection seat 130, and has a certain elastic activity margin with the second connection seat 130. The connecting portion 124 connects the second clamping portion 122 and the limiting portion 126, and plays a stable connection role when the second clamping portion 122 is clamped and connected with the first clamping portion 114.
[0031] like Figure 3 and Figure 4 As shown, the first clamping portion 114 includes first ridges 1142 arranged at intervals, and a limiting groove 1144 is provided on the first ridge 1142; the second clamping portion 122 includes second ridges 1222 arranged at intervals, and a limiting clamping protrusion 1224 is provided on the second ridge 1222; when the first ridge 1142 and the second ridge 1222 are clamped, the limiting clamping protrusion 1224 can be clamped in the limiting groove 1144.
[0032] Specifically, through the first convex strips 1142 arranged at intervals, the second convex strips 1222 can pass through the space between the first convex strips 1142 and be inserted into the area between the first convex strips 1142 and the substrate 103. As the first connection seat 120 is rotated, the first convex strips 1142 and the second convex strips 1222 are aligned, so as to achieve the function of clamping and limiting. It can be understood that the area between the substrate 103 and the first convex strips 1142 forms a limit for the second convex strips 1222. At the same time, the cooperation of the limiting grooves 1144 and the limiting clamping protrusions 1224 ensures the stability of the relative position relationship between the first convex strips 1142 and the second convex strips 1222, so as to ensure the reliability of the connection.
[0033] like Figure 2 , Figure 4 and Figure 5 As shown, the second connecting seat 130 includes a seat body 132 and a cover plate 134 connected to the seat body 132. A accommodating space 1322 is formed in the seat body 132. A limiting cavity 124 is set in the connecting part 124. The elastic member 140 is located in the accommodating space 1322, and one end of the elastic member 140 is connected to the limiting cavity 124, and the other end of the elastic member 140 is against the seat body 132.
[0034] Specifically, a through hole is provided on the cover plate 134, so that the connection part 124 passes through the through hole, and the limiting part 126 cooperates with the cover plate 134 to limit. In addition, a limiting cavity 124 is provided in the connection part 124, so that one end of the elastic member 140 is connected to the limiting cavity 124, and the other end of the elastic member 140 is abutted against the seat body 132, so as to provide an elastic abutting force between the first connection seat 120 and the second connection seat 130. The elastic member 140 can be a compression spring, or a compression spring with damping characteristics. The limiting cavity 124 limits the elastic member 140, so as to avoid displacement of the elastic member 140 during use, which is conducive to ensuring stability during use.
[0035] Optionally, a limiting protrusion 1324 is disposed in the seat body 132 , and the limiting protrusion 1324 corresponds to the limiting cavity 124 to limit the end of the elastic member 140 that is in contact with the seat body 132 .
[0036] With the above-mentioned form, the limiting protrusion 1324 and the limiting cavity 124 cooperate with each other to limit the two ends of the elastic member 140, so as to prevent the elastic member 140 from being misaligned during the deformation process under force, thereby ensuring stability during use. It is understandable that in order to facilitate the cooperation with the elastic member 140, the limiting protrusion 1324 can adopt a truncated cone structure.
[0037] like Figure 2 As shown, the shock absorbing device 100 also includes a shock absorbing sleeve 150, which is sleeved on the limiting portion 126 so that the limiting portion 126 is abutted against the cover plate 134 through the shock absorbing sleeve 150, and the outer ring of the shock absorbing sleeve 150 is also provided with a shock absorbing protrusion 152, which corresponds to the side of the seat body 132.
[0038] Specifically, by sleeve-arranging the shock-absorbing sleeve 150 on the limiting portion 126, when the limiting portion 126 is abutted against the cover plate 134 by the elastic force of the elastic member 140, the rigid abutment between the two is avoided. When the limiting portion 126 abuts against the cover plate 134 through the shock-absorbing sleeve 150, the transmitted vibration can be played a shock-absorbing role by the shock-absorbing sleeve 150, and the transmission of vertical vibration is further reduced. In addition, by setting the shock-absorbing protrusion 152 on the outer ring of the shock-absorbing sleeve 150, the shock-absorbing protrusion 152 corresponds to the side of the seat body 132, and the horizontal transmission of vibration can be suppressed, thereby achieving a better shock-absorbing effect.
[0039] like Figure 2 and Figure 5 As shown, the outer ring of the seat body 132 is provided with a folded edge 1326, the cover plate 134 is connected to the seat body 132 through the folded edge 1326, and a sealing ring 160 is provided on the side of the folded edge 1326 away from the cover plate 134, and the sealing ring 160 is used to abut between the seat body 132 and the box body 105.
[0040] Specifically, when the second connection seat 130 is connected to the box body 105, the second connection seat 130 corresponds to the box body 105 through the folded edge 1326 of the outer ring of the seat body 132, and is connected to the box body 105 through the fastener. In addition, by arranging the sealing ring 160 on the side of the folded edge 1326 away from the cover plate 134, when the seat body 132 is connected to the box body 105, the sealing ring 160 is abutted between the folded edge 1326 and the box body 105, so that it can not only play a sealing role to prevent foreign matter from entering the interior of the box body 105 from the installation position, but also play a shock absorbing role to reduce the transmission of vibration.
[0041] like Figure 5 As shown, in an optional embodiment of the present application, a reinforcing rib 1328 is provided at the bottom of the seat body 132. In this way, the structural strength of the seat body 132 can be improved to ensure the reliability of the connection.
[0042] The utility model also discloses a vinyl record device 200, comprising a box 105, a base plate 103, a turntable assembly 210 and a tonearm assembly 220 arranged on the base plate 103, and the shock absorbing device 100 in the aforementioned embodiment, wherein the box 105 and the base plate 103 are connected via the shock absorbing device 100. It can be understood that the shock absorbing devices 100 are provided in four numbers, which are respectively located at the four corners of the box 105, so as to provide stable support and maximize the reduction of vibration transmission, thereby improving the sound quality during playback. The vinyl record device 200 includes the same structure and beneficial effects as the shock absorbing device 100 in the aforementioned embodiment. The structure and beneficial effects of the shock absorbing device 100 have been described in detail in the aforementioned embodiment, and will not be repeated here.
[0043] like Figure 1 As shown, a shock-absorbing foot pad 230 is provided on the side of the box 105 facing away from the base plate 103. With the above form, the vibration transmitted by the box 105 can also be transmitted to the placement platform through the shock-absorbing foot pad 230 to reduce the transmission of the vibration to the direction where the base plate 103 is located. At the same time, it can also make the box 105 more stable when placed on the placement platform, reducing the impact of vibration on the vinyl record device 200.
[0044] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.
Claims
1. A shock absorbing device, characterized in that: It comprises: a locking plate, and a first connecting seat detachably connected to the locking plate, the first connecting seat is connected to the second connecting seat, and an elastic member is arranged between the first connecting seat and the second connecting seat, so that the first connecting seat and the second connecting seat are supported by the elastic member; The locking piece is used to be connected to a base plate of the vinyl record device, and the second connecting seat is used to be connected to a box of the vinyl record device, so that the base plate and the box are connected through the shock absorbing device.
2. The shock absorbing device according to claim 1, characterized in that: The locking piece includes an installation portion and a first clamping portion that are connected to each other, and the first connecting seat includes a second clamping portion, a connecting portion and a limiting portion that are connected in sequence; the first clamping portion can be clamped with the second clamping portion, and the limiting portion is located in the second connecting seat and is pressed against the second connecting seat to limit the position.
3. The shock absorbing device according to claim 2, characterized in that: The first clamping portion includes first convex strips arranged at intervals, and a limiting groove is provided on the first convex strip; the second clamping portion includes second convex strips arranged at intervals, and a limiting clamping protrusion is provided on the second convex strip; when the first convex strip is clamped with the second convex strip, the limiting clamping protrusion can be clamped in the limiting groove.
4. The shock absorbing device according to claim 3, characterized in that: The second connecting seat includes a seat body and a cover plate connected to the seat body, a containing space is formed in the seat body, a limited position cavity is arranged in the connecting part, the elastic member is located in the containing space, one end of the elastic member is connected to the limited position cavity, and the other end of the elastic member is against the seat body.
5. The shock absorbing device according to claim 4, characterized in that: A limiting protrusion is arranged in the seat body, and the limiting protrusion corresponds to the limiting cavity so as to limit the end of the elastic member abutting against the seat body.
6. The shock absorbing device according to claim 4 or 5, characterized in that: The shock absorbing device also includes a shock absorbing sleeve, which is arranged on the limiting part so that the limiting part is abutted against the cover plate through the shock absorbing sleeve. The outer ring of the shock absorbing sleeve is also provided with a shock absorbing protrusion, and the shock absorbing protrusion corresponds to the side of the seat body.
7. The shock absorbing device according to claim 4 or 5, characterized in that: The outer ring of the seat body is provided with a folded edge, the cover plate is connected to the seat body through the folded edge, and a sealing ring is provided on the side of the folded edge away from the cover plate, and the sealing ring is used to abut between the seat body and the box body.
8. The shock absorbing device according to claim 4 or 5, characterized in that: The bottom of the seat body is provided with reinforcing ribs.
9. A vinyl record device, characterized in that: The invention comprises a box body, a base plate, a turntable assembly and a tonearm assembly arranged on the base plate, and a shock absorbing device according to any one of claims 1 to 8, wherein the box body and the base plate are connected via the shock absorbing device.
10. The vinyl record device according to claim 9, characterized in that: A shock-absorbing foot pad is arranged on one side of the box body away from the base plate.