CN221223619U - Vehicle-mounted loudspeaker detection tool - Google Patents
Vehicle-mounted loudspeaker detection tool Download PDFInfo
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- CN221223619U CN221223619U CN202420941664.7U CN202420941664U CN221223619U CN 221223619 U CN221223619 U CN 221223619U CN 202420941664 U CN202420941664 U CN 202420941664U CN 221223619 U CN221223619 U CN 221223619U
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- 238000001514 detection method Methods 0.000 title claims abstract description 73
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile accessory detection, and discloses a vehicle-mounted loudspeaker detection tool, which comprises the following components: the bottom plate is provided with first slip subassembly and second slip subassembly relatively on the bottom plate, and first slip subassembly is followed the direction that is close to/keeps away from the second slip subassembly through external force and is slided along the direction that is close to/keeps away from first slip subassembly through external force, is used for placing the work piece that is detected between first slip subassembly and the second slip subassembly, is provided with the location portion that is used for the location to be detected on the bottom plate, is provided with first hole site and second hole site respectively by the both sides of work piece that is detected. According to the vehicle-mounted loudspeaker detection tool, displacement is not easy to occur when a detected workpiece is detected, and the detection accuracy is improved; the position and the size of each hole site on the detected workpiece can be detected by only sliding the first sliding component and the second sliding component, so that the operation is convenient, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of automobile accessory detection, in particular to a vehicle-mounted loudspeaker detection tool.
Background
The automobile is composed of a plurality of parts, in order to meet the assembly requirements of the parts of the automobile, the structural stability of the assembled parts of the automobile is guaranteed, the parts are required to be detected in the production process of the parts, and whether the positions, the sizes and the like of the structures, such as mounting holes and the like, related to the assembly of the parts are required to be detected to meet the assembly requirements or not is usually required to be detected; after the existing automobile-mounted loudspeaker shell parts are machined, the hole site and the aperture size of the loudspeaker shell parts need to be measured manually one by one to ensure that the products meet the assembly requirements; during detection, a worker is difficult to fix the speaker component or the speaker component is easy to displace in the detection process, so that the problems of low detection accuracy and troublesome operation are caused; in addition, through the detection mode of manual measurement one by one, can lead to the cost of labor high, detect troublesome, detection efficiency low, cause the problem such as leak detection easily.
Disclosure of utility model
To solve at least one of the above problems, the present utility model provides a vehicle speaker detection tool, including: the device comprises a bottom plate, wherein a first sliding component and a second sliding component are oppositely arranged on the bottom plate, the first sliding component slides along the direction approaching/separating from the second sliding component through external force, the second sliding component slides along the direction approaching/separating from the first sliding component through external force, a detected workpiece is placed between the first sliding component and the second sliding component, a positioning part for positioning the detected workpiece is arranged on the bottom plate, and a first hole site and a second hole site are respectively arranged on two sides of the detected workpiece; the first sliding component is provided with a first detection tool for detecting the first hole site, and the second sliding component is provided with a second detection tool for detecting the second hole site; one end of the first detection tool is provided with a first through gauge corresponding to the first hole site, and one end of the second detection tool is provided with a second through gauge corresponding to the second hole site; according to the vehicle-mounted loudspeaker detection tool, displacement is not easy to occur when a detected workpiece is detected, and the detection accuracy is improved; the position and the size of each hole site on the detected workpiece can be detected by only sliding the first sliding component and the second sliding component, so that the operation is convenient, and the detection efficiency is improved.
Optionally, the first detection tool includes slide set up in first slip post on the first slip subassembly, first go-gauge an organic whole connect in first slip post is close to the one end of first hole site, the slip direction of first slip post with the slip direction of first slip subassembly is parallel, first slip post is close to one end of first hole site is provided with first face of leaning on, first face of leaning on is used for with being offset by the work piece that detects.
Optionally, a first sliding bearing is arranged between the first sliding component and the first sliding column, and the first sliding bearing is an oil-free bushing.
Optionally, a first protrusion is provided on the first sliding column.
Optionally, the first hole site is a first rectangular through hole, and the first through gauge is a first rectangular bump capable of passing through the first hole site.
Optionally, the second detection tool includes a second sliding column slidably disposed on the second sliding assembly, the second standard component is integrally connected to one end of the second sliding column near the second hole site, the sliding direction of the second sliding column is parallel to the sliding direction of the second sliding assembly, one end of the second sliding column near the second hole site is provided with a second abutting surface, and the second abutting surface is used for abutting against the detected workpiece; a second sliding bearing is arranged between the second sliding component and the second sliding column, and the second sliding bearing is an oil-free bushing; a second bulge is arranged on the second sliding column; the second hole site is a second rectangular through hole, and the second through gauge is a second rectangular protruding block capable of penetrating through the second hole site.
Optionally, the bottom plate upside is provided with first slide rail and second slide rail, first slip subassembly bottom fixedly be provided with first sliding sleeve of first slide rail sliding fit, second slip subassembly bottom fixedly be provided with second sliding sleeve of second slide rail sliding fit, first slide rail with the second slide rail all extends along the horizontal direction.
Optionally, the first sliding component comprises a first transverse plate and a first vertical plate fixedly connected with the first transverse plate, the first detection tool is arranged on the first vertical plate, the first sliding sleeve is fixedly arranged at the bottom of the first transverse plate, and a first handle is arranged at the side end of the first transverse plate; the second sliding assembly comprises a second transverse plate and a second vertical plate fixedly connected with the second transverse plate, the second detection tool is arranged on the second vertical plate, the second sliding sleeve is fixedly arranged at the bottom of the second transverse plate, and a second handle is arranged at the side end of the second transverse plate.
Optionally, a plurality of supporting legs are arranged at the bottom of the bottom plate, two third handles are arranged on the bottom plate, and the two third handles are respectively and fixedly arranged at two ends of the bottom plate.
Optionally, the detected workpiece is a vehicle-mounted speaker shell, the positioning part comprises a plurality of mounting columns and positioning columns, the mounting columns are arranged on the detected workpiece and are downwards protruded, the positioning columns are arranged on the upper side of the bottom plate and are in one-to-one correspondence with the mounting columns, and positioning grooves for positioning the mounting columns are formed in the upper ends of the positioning columns; the positioning part further comprises a plurality of positioning support columns fixedly arranged on the upper side of the bottom plate, and the upper end faces of the positioning support columns are used for propping against the bottom of the detected workpiece.
Compared with the prior art, the vehicle-mounted loudspeaker detection tool disclosed by the utility model has the advantages that the displacement is not easy to occur when a detected workpiece is detected, and the detection accuracy is improved; the positions and the sizes of all hole sites on the detected workpiece can be detected by only sliding the first sliding component and the second sliding component, so that the operation is convenient, and the detection efficiency is improved; a first sliding bearing is arranged between the first sliding component and the first sliding column, so that the first sliding column slides smoothly relative to the first sliding component, and labor is saved when a worker slides, and clamping stagnation is not easy to occur; the first sliding component and the second sliding component slide smoothly, so that the operation difficulty is low and labor is saved; the bottom of the bottom plate is provided with a plurality of supporting feet, and the bottom plate is placed on a working plane through the supporting feet and is stably placed; two third handles are arranged on the bottom plate and are respectively and fixedly arranged at two ends of the bottom plate, so that the tool is convenient to move.
Drawings
FIG. 1 is a schematic diagram of a structure of a vehicle-mounted speaker detection tool according to the present utility model;
Fig. 2 is an enlarged view of a portion a in fig. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a cross-sectional view of the vehicle-mounted speaker detection tool of the present utility model;
fig. 5 is an enlarged view of a portion C in fig. 4;
Fig. 6 is an enlarged view of the portion D in fig. 4;
Fig. 7 is a schematic structural diagram of the vehicle-mounted speaker detection tool of the present utility model;
FIG. 8 is a schematic diagram of the structure of a workpiece to be inspected in the vehicle-mounted speaker inspection tool of the present utility model;
FIG. 9 is a schematic diagram of the structure of the bottom of a workpiece to be inspected of the vehicle-mounted speaker inspection tool of the present utility model;
FIG. 10 is a schematic diagram of a positioning support column of a vehicle-mounted speaker inspection tool according to the present utility model;
The corresponding component names for each reference number in the figures are: 1 is a base plate, 2 is a first sliding component, 21 is a first detection tool, 211 is a first go gauge, 22 is a first sliding column, 221 is a first abutting surface, 222 is a first bulge, 3 is a second sliding component, 31 is a second detection tool, 311 is a second go gauge, 32 is a second sliding column, 321 is a second abutting surface, 322 is a second bulge, 4 is a detected workpiece, 41 is a first hole site, 42 is a second hole site, 61 is a first sliding bearing, 62 is a second sliding bearing, 71 is a first sliding rail, 72 is a second sliding rail, 73 is a first sliding sleeve, 74 is a second sliding sleeve, 81 is a first transverse plate, 82 is a first vertical plate, 83 is a first handle, 84 is a second transverse plate, 85 is a second vertical plate, 86 is a second handle, 91 is a supporting leg, 92 is a third handle, 10 is a mounting post, 11 is a positioning post, 12 is a positioning slot, and 13 is a positioning supporting post.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the description of the present utility model, it is to be understood that the terms "upper", "lower", etc. indicate an orientation or positional relationship based on the orientation or positional relationship when the product is normally used.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1-10, an embodiment of the present utility model provides a vehicle-mounted speaker detection tool, including: a base plate 1, the base plate 1 being parallel to the horizontal plane; the bottom plate 1 is provided with a first sliding component 2 and a second sliding component 3 which are oppositely arranged, and the first sliding component 2 and the second sliding component 3 are symmetrically arranged; the first sliding component 2 slides along the direction approaching/separating from the second sliding component 3 by external force, the second sliding component 3 slides along the direction approaching/separating from the first sliding component 2 by external force, and the sliding direction of the first sliding component 2 and the sliding direction of the second sliding component 3 are parallel and parallel to the horizontal plane; a positioning part for positioning the detected workpiece 4 is arranged on the bottom plate 1, and the detected workpiece 4 is vertically placed and positioned through the positioning part; the two sides of the detected workpiece 4 are respectively provided with a first hole site 41 and a second hole site 42, and the first hole site 41 and the second hole site 42 are used for fixing or positioning or threading or other functions with external automobile parts when the detected workpiece 4 is assembled; the first slide assembly 2 is provided with a first detection means 21 for detecting a first hole site 41 and the second slide assembly 3 is provided with a second detection means 31 for detecting a second hole site 42; one end of the first detection tool 21 is provided with a first gauge piece 211 corresponding to the first hole site 41, and the first gauge piece 211 can pass through the first hole site 41 to play a role of a gauge; in the detection, if the first gauge 211 does not pass through the first hole 41, it indicates that the position or the hole size of the first hole 41 does not meet the requirement; specifically, when there is a large deviation between the first hole site 41 and the position of the first gauge 211, the first gauge 211 cannot pass through the first hole site 41; when the aperture of the first hole 41 is too small, the first gauge 211 cannot pass through the first hole 41; one end of the second detection tool 31 is provided with a second through gauge 311 corresponding to the second hole site 42; according to the vehicle-mounted loudspeaker detection tool, displacement is not easy to occur when a detected workpiece is detected, and the detection accuracy is improved; the position and the size of each hole site on the detected workpiece can be detected by only sliding the first sliding component and the second sliding component, so that the operation is convenient, and the detection efficiency is improved.
Referring to fig. 1, 2, 4, 5 and 6, the first detecting tool 21 includes a first sliding column 22 slidably disposed on the first sliding assembly 2, and the first sliding column 22 slides along its own axis direction; the first gauge 211 is integrally connected to one end of the first sliding column 22 near the first hole site 41, the sliding direction of the first sliding column 22 is parallel to the sliding direction of the first sliding assembly 2, one end of the first sliding column 22 near the first hole site 41 is provided with a first abutting surface 221, and the first abutting surface 221 is used for abutting and limiting with the detected workpiece 4; when the first gauge piece 211 cannot penetrate into the first hole site 41 correctly, one end of the first gauge piece 211 abuts against the detected workpiece 4, at this time, the first sliding component 2 is continuously slid to the detected workpiece 4 side, the first sliding column 22 is pushed out by a length relative to the first sliding component 2, and whether the first gauge piece 211 penetrates into the first hole site 41 smoothly is judged by observing the pushed out length of the first sliding column 22 relative to the first sliding component 2, so that whether the corresponding hole site meets the assembly requirement is judged; the detection principle of the second sliding component, the second go gauge and the second sliding column is the same as that of the second sliding component, and the detection is convenient; the first hole sites 41 and the first gauge 211 are correspondingly provided with a plurality of groups, and by sliding the first sliding component 2, whether the corresponding first sliding column 22 is ejected relative to the first sliding component 2 or not is observed, so that the detection of the corresponding hole sites can be completed, and whether the corresponding hole sites meet the requirement or not is known, and the detection efficiency is high; the first sliding bearing 61 is arranged between the first sliding component 2 and the first sliding column 22, and the first sliding bearing 61 is an oil-free bushing, so that the first sliding column 22 slides smoothly relative to the first sliding component 2, and the sliding of workers is more labor-saving and is not easy to be blocked.
Referring to fig. 1, 2, 4 and 5, the first sliding column 22 is provided with a first protrusion 222, and the first protrusion 222 facilitates a worker to intuitively observe the length of the first sliding column 22 ejected relative to the first sliding component 2; the first hole site 41 is a first rectangular through hole, and the first gauge 211 is a first rectangular bump capable of penetrating through the first hole site 41, and is designed in a profiling manner, so that the size of the hole diameter and the position of the hole site can be accurately detected.
Referring to fig. 1, 2, 4 and 6, the second detecting tool 31 includes a second sliding post 32 slidably disposed on the second sliding component 3, the second through gauge 311 is integrally connected to one end of the second sliding post 32 near the second hole site 42, the sliding direction of the second sliding post 32 is parallel to the sliding direction of the second sliding component 3, one end of the second sliding post 32 near the second hole site 42 is provided with a second abutting surface 321, and the second abutting surface 321 is used for abutting against the detected workpiece 4; a second sliding bearing 62 is arranged between the second sliding component 3 and the second sliding column 32, and the second sliding bearing 62 is an oil-free bushing; the second sliding column 32 is provided with a second bulge 322, and the second bulge 322 is convenient for a worker to intuitively observe the length of the second sliding column ejected relative to the second sliding component; the second hole site 42 is a second rectangular through hole, and the second gauge 311 is a second rectangular bump capable of passing through the second hole site 42.
Referring to fig. 1, 2 and 4, a first sliding rail 71 and a second sliding rail 72 are arranged on the upper side of a bottom plate 1, a first sliding sleeve 73 which is in sliding fit with the first sliding rail 71 is fixedly arranged at the bottom of a first sliding component 2, a second sliding sleeve 74 which is in sliding fit with the second sliding rail 72 is fixedly arranged at the bottom of a second sliding component 3, and the first sliding rail 71 and the second sliding rail 72 extend along the horizontal direction; the first sliding component 2 and the second sliding component 3 slide smoothly, the operation difficulty is low and labor is saved; the first sliding component 2 comprises a first transverse plate 81 and a first vertical plate 82 fixedly connected with the first transverse plate 81, the first detection tool 21 is arranged on the first vertical plate 82, the first sliding sleeve 73 is fixedly arranged at the bottom of the first transverse plate 81, and a first handle 83 is arranged at the side end of the first transverse plate 81; the second sliding component 3 comprises a second transverse plate 84 and a second vertical plate 85 fixedly connected with the second transverse plate 84, the second detection tool 31 is arranged on the second vertical plate 85, the second sliding sleeve 74 is fixedly arranged at the bottom of the second transverse plate 84, a second handle 86 is arranged at the side end of the second transverse plate 84, a worker slides the first sliding component 2 through the first handle 83, and slides the second sliding component 3 through the second handle 86, so that the operation is convenient; during detection, the first sliding component 2 or the second sliding component 3 slides towards and abuts against one side of the detected workpiece 4, and then the sliding component on the other side slides towards and abuts against one side of the detected workpiece 4, so that detection work is completed.
Referring to fig. 1, a plurality of supporting feet 91 are arranged at the bottom of a base plate 1, and the base plate 1 is placed on a working plane through the supporting feet 91 and is stably placed; two third handles 92 are arranged on the bottom plate 1, and the two third handles 92 are fixedly arranged at the front end and the rear end of the bottom plate 1 respectively, so that the tool is convenient to move.
Referring to fig. 1, 3, 7, 8 and 9, the workpiece 4 to be inspected is a vehicle speaker housing, which is made of plastic in this embodiment; the positioning part comprises a plurality of mounting columns 10 and positioning columns 11, wherein the mounting columns 10 are arranged on the detected workpiece 4, and the mounting columns 10 are used for fixedly mounting or positioning or other functions with external parts when the detected workpiece 4 is assembled; the mounting columns 10 are downwards protruded, the positioning columns 11 are arranged on the upper side of the bottom plate 1, the positioning columns 11 are provided with a plurality of positioning grooves 12 which are in one-to-one correspondence with the mounting columns 10, the upper ends of the positioning columns 11 are provided with positioning grooves 12 used for positioning the mounting columns 10, the positioning grooves 12 are in a straight shape, and the lower parts of the mounting columns 10 fall into the positioning grooves 12 for positioning, so that the detected workpiece 4 is not easy to displace when being detected, and the detection work is stable and smooth; referring to fig. 10, the positioning portion further includes a plurality of positioning support columns 13 fixedly disposed on the upper side of the bottom plate 1, and an upper end surface of each positioning support column 13 is used for abutting against the bottom of the detected workpiece 4, so as to support and position the detected workpiece 4.
According to the vehicle-mounted loudspeaker detection tool, displacement is not easy to occur when a detected workpiece is detected, and the detection accuracy is improved; the positions and the sizes of all hole sites on the detected workpiece can be detected by only sliding the first sliding component and the second sliding component, so that the operation is convenient, and the detection efficiency is improved; a first sliding bearing is arranged between the first sliding component and the first sliding column, so that the first sliding column slides smoothly relative to the first sliding component, and labor is saved when a worker slides, and clamping stagnation is not easy to occur; the first sliding component and the second sliding component slide smoothly, so that the operation difficulty is low and labor is saved; the bottom of the bottom plate is provided with a plurality of supporting feet, and the bottom plate is placed on a working plane through the supporting feet and is stably placed; two third handles are arranged on the bottom plate and are respectively and fixedly arranged at two ends of the bottom plate, so that the tool is convenient to move.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. Vehicle-mounted loudspeaker detects frock, its characterized in that includes: the device comprises a bottom plate (1), wherein a first sliding component (2) and a second sliding component (3) are oppositely arranged on the bottom plate (1), the first sliding component (2) slides along the direction close to/far away from the second sliding component (3) through external force, the second sliding component (3) slides along the direction close to/far away from the first sliding component (2) through external force, a detected workpiece (4) is placed between the first sliding component (2) and the second sliding component (3), a positioning part for positioning the detected workpiece (4) is arranged on the bottom plate (1), and a first hole site (41) and a second hole site (42) are respectively arranged on two sides of the detected workpiece (4); the first sliding component (2) is provided with a first detection tool (21) for detecting the first hole site (41), and the second sliding component (3) is provided with a second detection tool (31) for detecting the second hole site (42);
one end of the first detection tool (21) is provided with a first through gauge (211) corresponding to the first hole site (41), and one end of the second detection tool (31) is provided with a second through gauge (311) corresponding to the second hole site (42).
2. The vehicle-mounted loudspeaker detection tool as claimed in claim 1, wherein the first detection tool (21) comprises a first sliding column (22) slidably arranged on the first sliding component (2), the first through gauge (211) is integrally connected to one end of the first sliding column (22) close to the first hole site (41), the sliding direction of the first sliding column (22) is parallel to the sliding direction of the first sliding component (2), and a first abutting surface (221) is arranged at one end of the first sliding column (22) close to the first hole site (41), and the first abutting surface (221) is used for abutting against the detected workpiece (4).
3. The vehicle-mounted loudspeaker detection tool as claimed in claim 2, wherein a first sliding bearing (61) is arranged between the first sliding component (2) and the first sliding column (22), and the first sliding bearing (61) is an oil-free bushing.
4. The vehicle speaker detection tool as claimed in claim 2, wherein the first sliding column (22) is provided with a first protrusion (222).
5. The vehicle-mounted speaker detection tool as claimed in claim 1, wherein the first hole site (41) is a first rectangular through hole, and the first through gauge (211) is a first rectangular bump capable of passing through the first hole site (41).
6. The vehicle-mounted loudspeaker detection tool as claimed in claim 1, wherein the second detection tool (31) comprises a second sliding column (32) slidably arranged on the second sliding assembly (3), the second through gauge (311) is integrally connected to one end of the second sliding column (32) close to the second hole site (42), the sliding direction of the second sliding column (32) is parallel to the sliding direction of the second sliding assembly (3), a second abutting surface (321) is arranged at one end of the second sliding column (32) close to the second hole site (42), and the second abutting surface (321) is used for abutting against the detected workpiece (4); a second sliding bearing (62) is arranged between the second sliding assembly (3) and the second sliding column (32), and the second sliding bearing (62) is an oil-free bushing; a second protrusion (322) is arranged on the second sliding column (32); the second hole site (42) is a second rectangular through hole, and the second through gauge (311) is a second rectangular protruding block capable of passing through the second hole site (42).
7. The vehicle-mounted loudspeaker detection tool as claimed in claim 1, wherein a first sliding rail (71) and a second sliding rail (72) are arranged on the upper side of the bottom plate (1), a first sliding sleeve (73) which is in sliding fit with the first sliding rail (71) is fixedly arranged at the bottom of the first sliding assembly (2), a second sliding sleeve (74) which is in sliding fit with the second sliding rail (72) is fixedly arranged at the bottom of the second sliding assembly (3), and the first sliding rail (71) and the second sliding rail (72) both extend in the horizontal direction.
8. The vehicle-mounted loudspeaker detection tool as claimed in claim 7, wherein the first sliding component (2) comprises a first transverse plate (81) and a first vertical plate (82) fixedly connected with the first transverse plate (81), the first detection tool (21) is arranged on the first vertical plate (82), the first sliding sleeve (73) is fixedly arranged at the bottom of the first transverse plate (81), and a first handle (83) is arranged at the side end of the first transverse plate (81); the second sliding assembly (3) comprises a second transverse plate (84) and a second vertical plate (85) fixedly connected with the second transverse plate (84), the second detection tool (31) is arranged on the second vertical plate (85), the second sliding sleeve (74) is fixedly arranged at the bottom of the second transverse plate (84), and a second handle (86) is arranged at the side end of the second transverse plate (84).
9. The vehicle-mounted loudspeaker detection tool as claimed in claim 1, wherein a plurality of supporting feet (91) are arranged at the bottom of the bottom plate (1), two third handles (92) are arranged on the bottom plate (1), and the two third handles (92) are respectively and fixedly arranged at two ends of the bottom plate (1).
10. The vehicle-mounted loudspeaker detection tool as claimed in any one of claims 1-9, wherein the detected workpiece (4) is a vehicle-mounted loudspeaker shell, the positioning part comprises a plurality of mounting columns (10) and positioning columns (11), the mounting columns (10) are arranged on the detected workpiece (4), the mounting columns (10) are downwards protruded, the positioning columns (11) are arranged on the upper side of the bottom plate (1), the positioning columns (11) are provided with a plurality of positioning grooves (12) which are in one-to-one correspondence with the mounting columns (10), and the upper ends of the positioning columns (11) are provided with positioning grooves (12) for positioning the mounting columns (10); the positioning part further comprises a plurality of positioning support columns (13) fixedly arranged on the upper side of the bottom plate (1), and the upper end faces of the positioning support columns (13) are used for propping against the bottom of the detected workpiece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420941664.7U CN221223619U (en) | 2024-05-06 | 2024-05-06 | Vehicle-mounted loudspeaker detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420941664.7U CN221223619U (en) | 2024-05-06 | 2024-05-06 | Vehicle-mounted loudspeaker detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221223619U true CN221223619U (en) | 2024-06-25 |
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ID=91566509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420941664.7U Active CN221223619U (en) | 2024-05-06 | 2024-05-06 | Vehicle-mounted loudspeaker detection tool |
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| Country | Link |
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| CN (1) | CN221223619U (en) |
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- 2024-05-06 CN CN202420941664.7U patent/CN221223619U/en active Active
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