CN212486726U - Positioning jig and audio amplifier subassembly - Google Patents
Positioning jig and audio amplifier subassembly Download PDFInfo
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- CN212486726U CN212486726U CN202021637471.0U CN202021637471U CN212486726U CN 212486726 U CN212486726 U CN 212486726U CN 202021637471 U CN202021637471 U CN 202021637471U CN 212486726 U CN212486726 U CN 212486726U
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Abstract
The utility model discloses a positioning jig and audio amplifier subassembly, this positioning jig are used for fixing a position the equipment of the case body of audio amplifier and panel, the panel mounting in the inboard of case body, definition the interior lateral wall face and the outside wall face of case body are global for the side. Wherein, the positioning jig comprises a bearing piece; the connecting piece is arranged on the bearing piece and is used for being connected to the panel; and at least two positioning parts, wherein two positioning parts are arranged on two adjacent sides of the bearing part, and the positioning parts are used for abutting against the side peripheral surface of the box body. The utility model discloses technical scheme can improve the equipment precision of panel and case body to guarantee the installation effect of follow-up cloth net support.
Description
Technical Field
The utility model relates to an audio amplifier production technical field, in particular to positioning jig and applied this positioning jig's audio amplifier subassembly.
Background
In order to improve the protection effect and the appearance effect of the sound box, a cloth net support attached with a cloth net is generally installed on the surface of the panel in the related art. However, the assembling precision of the panel and the box body is reduced due to certain assembling errors in the assembling process of the panel and the box body, and further, a gap exists between the periphery of the net distributing support arranged on the panel and the box body to influence the installation effect of the net distributing support.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a positioning jig for the equipment to the case body of audio amplifier and panel is fixed a position, aims at improving the equipment precision of panel and case body, with the installation effect of guaranteeing follow-up cloth net support.
In order to achieve the above object, the utility model provides a positioning jig includes:
a carrier;
the connecting piece is arranged on the bearing piece and is used for being connected to the panel; and
the positioning pieces are arranged on two adjacent sides of the bearing piece and used for abutting against the side peripheral surface of the box body.
The utility model discloses an in one embodiment, the definition the setting element has the both ends that are relative setting, and the direction by one end in the relative both ends to the other end does the length direction of setting element, the setting element is on a parallel with length direction's a surface be used for the butt in the side of case body is global.
In an embodiment of the present invention, the positioning member includes a positioning main body portion and two abutting portions;
the positioning main body part is provided with two ends which are oppositely arranged and is connected with the bearing part;
the two abutting parts are convexly arranged at two ends of the positioning main body part, and the surfaces of the two abutting parts departing from the positioning main body part are used for abutting against the side peripheral surface of the box body.
In an embodiment of the present invention, the positioning main body is movably disposed on the supporting member and can be fixed to the supporting member in a limited manner.
In an embodiment of the present invention, the bearing member is provided with a sliding hole, and the sliding hole extends along a moving direction of the positioning main body portion;
the positioning jig further comprises a fastener, the fastener penetrates through the sliding hole to be connected to the positioning main body part, and the fastener and the positioning main body part are matched and clamped and fixed on the bearing part.
In an embodiment of the present invention, the bearing member is provided with at least two sliding holes at regular intervals along a direction from one end to the other end of the two opposite ends of the positioning main body portion, and the at least two sliding holes are extended and opened along a moving direction of the positioning main body portion;
the positioning jig further comprises at least two fastening pieces, one fastening piece penetrates through one sliding hole to be connected to the positioning main body part, and the at least two fastening pieces and the positioning main body part are matched and clamped and fixed on the bearing part.
The utility model discloses an in one embodiment, the connecting piece is the grafting post, the protruding locating of grafting post hold carrier face to the surface of setting element, the grafting post can peg graft in the panel.
In an embodiment of the present invention, the supporting member is formed with four corner regions, four of the inserting columns are protruded from a surface of the supporting member facing the positioning member, one of the inserting columns is located in one of the corner regions, and the four inserting columns can be inserted into the panel;
and/or one end of the inserting column, which is far away from the bearing piece, is provided with a guide surface so as to guide the inserting column to be inserted into the panel.
In an embodiment of the present invention, the bearing is further provided with an observation window;
and/or a holding part is further arranged on the surface of the bearing part departing from the positioning part.
The utility model also provides an audio amplifier subassembly, including audio amplifier and positioning jig, the audio amplifier includes that case body and lid fit the panel of case body, positioning jig includes:
a carrier;
the connecting piece is arranged on the bearing piece and is used for being connected to the panel; and
the positioning pieces are arranged on two adjacent sides of the bearing piece and used for abutting against the side peripheral surface of the box body.
The technical scheme of the utility model the positioning jig is when being used for fixing a position the equipment of the case body of audio amplifier and panel, connects in the panel through the connecting piece, can realize positioning jig and panel spacing fixed between the two. And through at least two setting elements butt in the side global of case body, because two setting elements wherein locate the adjacent both sides of the carrier that the positioning jig held and can form a reference angle for a corner through this reference angle and case body corresponds the setting, can realize the location to the arrangement position of positioning jig, and then can make the accurate installation in the preset mounted position of case body of panel that spacing was fixed in this positioning jig. The assembling error of the panel and the box body in the assembling process is effectively reduced, so that the assembling precision of the panel and the box body can be improved, and the installing effect of a subsequent net distributing support is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of a positioning fixture of the present invention;
FIG. 2 is an exploded view of the positioning fixture and the speaker of FIG. 1;
FIG. 3 is a schematic view of the positioning fixture shown in FIG. 1;
fig. 4 is a schematic view of an exploded structure of the positioning jig in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Bearing |
50 | Locating |
| 11 | |
51 | Positioning |
| 13 | |
53 | Abutting |
| 15 | |
70 | Fastening piece |
| 30 | Connecting |
91 | |
| 31 | Plug-in |
93 | |
| 311 | |
931 | Plug hole |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 the directional indications in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
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 description of the "reflection portion", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "reflective portion" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, the present invention provides a positioning fixture for positioning the assembly of the box body 91 and the panel 93 of the sound box, wherein the panel 93 is installed inside the box body 91, and defines the inner wall surface and the outer wall surface of the box body 91 as the lateral surfaces. The box body 91 may be substantially rectangular and formed with a receiving cavity having a cavity opening, the panel 93 covers the cavity opening of the receiving cavity, and the side wall of the receiving cavity of the box body 91 and the outer side wall corresponding to the side wall of the receiving cavity are the side peripheral surface of the box body 91.
In an embodiment of the present invention, the positioning fixture includes a bearing member 10, a connecting member 30, and at least two positioning members 50; the connecting member 30 is disposed on the supporting member 10, and the connecting member 30 is configured to be connected to the panel 93; two of the positioning members 50 are disposed on two adjacent sides of the supporting member 10, and the positioning members 50 are configured to abut against the lateral periphery of the box body 91.
In an embodiment of the present invention, the supporting member 10 is mainly used for mounting the connecting member 30 and the positioning member 50 so as to form a whole. In order to adapt the shape of the carrier 10 to the shape of the tank body 91, the carrier 10 may be arranged substantially rectangular in shape. The carrier 10 may be made of plastic, for example: ABS, POM, PS, PMMA, PC, PET, etc. to reduce the mass of the carrier 10; of course, the material may be metal, such as: the bearing piece 10 is made of aluminum materials, aluminum alloy materials, copper alloy materials, iron materials and stainless steel materials, so that the strength of the bearing piece 10 is improved. The connecting member 30 is mainly used for connecting with the panel 93, so that the panel 93 can be positioned by the positioning jig during the installation process on the box body 91, and the connecting member 30 and the panel 93 can be detached after the positioning is completed. The positioning element 50 is mainly used to abut against the lateral periphery of the box body 91, so as to accurately position the positioning fixture at a predetermined position of the box body 91. The positioning member 50 may be in contact with the outer peripheral surface of the box main body 91, or may be in contact with the inner peripheral surface of the box main body 91. The number of the positioning members 50 may be two or more, and the positioning members may be disposed on two adjacent sides of the box body 91, may be disposed on three adjacent sides of the box body 91, or may be disposed around each side of the periphery of the box body 91. In addition, the panel 93 and the box body 91 may be fixed by adhesion, for example: after the positioning jig positions the assembly of the box body 91 and the panel 93, the bonding block coated with glue is placed in the containing cavity and connected to the wall of the panel 93 and the containing cavity, after the glue is solidified to fix the panel 93 and the box body 91, the connecting piece 30 and the panel 93 of the positioning jig are separated, and the net distribution support is installed on the panel 93. Of course, the present disclosure is not limited thereto, and in other embodiments, the panel 93 and the box body 91 may be fixed by magnetic attraction by embedding a magnetic block.
The technical scheme of the utility model positioning jig when being used for fixing a position the equipment of the case body 91 of audio amplifier and panel 93, connect in panel 93 through connecting piece 30, can realize positioning jig and panel 93 between the two spacing fixed. And through at least two setting elements 50 butt in the side global of case body 91, because two setting elements 50 wherein locate the adjacent both sides that the carrier 10 of positioning jig and can form a reference angle for set up through a corner correspondence of this reference angle and case body 91, can realize the location to the mounted position of positioning jig, and then can make the accurate installation in case body 91 of predetermineeing the mounted position of panel 93 of spacing being fixed in this positioning jig. So effectual reduction panel 93 and the assembly error of case body 91 at the in-process of equipment to can improve panel 93 and case body 91's equipment precision, with the installation effect of guaranteeing follow-up cloth net support.
Referring to fig. 2 and fig. 3, in an embodiment of the present invention, the positioning element 50 has two opposite ends, a direction from one end of the two opposite ends to the other end is a length direction of the positioning element 50, and a surface of the positioning element 50 parallel to the length direction is used for abutting against a lateral periphery of the box body 91.
It can be understood that this moment, the positioning element 50 has a length direction and is a long strip-shaped setting, and the positioning element 50 and the box body 91 can be prevented from being stressed by a single point, so that the abutting effect of the positioning element 50 on the box body 91 is ensured, and the positioning accuracy and the stability of the positioning element 50 are further improved.
In an embodiment of the present invention, the positioning member 50 includes a positioning main body 51 and two abutting portions 53; the positioning main body part 51 has two opposite ends, and the positioning main body part 51 is connected to the bearing part 10; the two abutting portions 53 are protruded from both ends of the positioning main body portion 51, and the surfaces of the two abutting portions 53 facing away from the positioning main body portion 51 are configured to abut against the side peripheral surfaces of the box main body 91.
It can be understood that the positioning member 50 abuts against the side peripheral surface of the box body 91 through the two abutting portions 53, that is, the abutting effect on the box body 91 can be ensured; the positioning main body 51 and the two abutting portions 53 can enclose a material reducing space, so that the use of materials required for manufacturing the positioning member 50 is reduced, and the manufacturing cost of the positioning member 50 is reduced.
Referring to fig. 3 and fig. 4, in an embodiment of the present invention, the positioning main body 51 is movably disposed on the supporting member 10 and can be fixed to the supporting member 10 in a limited manner.
It can be understood that the positioning main body 51 is movably disposed in a direction close to or away from the box body 91, so that the positioning main body can be adjusted in position according to the size change of the box body 91, and the positioning jig can be applied to box bodies of different sizes to improve the universality of the positioning jig. Wherein, the positioning member 50 can be adjusted to abut against the side periphery of the box body 91 when the connecting member 30 of the positioning jig is connected to the panel 93; of course, in order to further reduce the error in the adjustment process, a reference plate having the same size as the box body 91 may be additionally provided, and a connecting portion may be provided at a position of the reference plate corresponding to the connecting member 30, and at this time, the connecting portion of the reference plate may be aligned with the connecting member 30 and mounted on the positioning jig, and then the positioning member 50 may be adjusted to abut against the lateral peripheral surface of the reference plate, so that the position of the positioning member 50 of the positioning jig may be checked.
In an embodiment of the present invention, the bearing member 10 is provided with a sliding hole 11, and the sliding hole 11 extends along the moving direction of the positioning main body 51; the positioning jig further comprises a fastening member 70, the fastening member 70 is connected to the positioning main body portion 51 through the sliding hole 11, and the fastening member 70 and the positioning main body portion 51 are matched and clamped to be fixed on the bearing member 10.
It is understood that the sliding hole 11 may be provided for the fastening member 70 to pass through and connect with the fastening member 70, or may indirectly limit and guide the movement of the positioning main body 51 by limiting and guiding the movement of the fastening member 70. The fastening member 70 may be a screw, and in this case, a threaded hole is formed in the positioning main body 51 corresponding to the screw. Certainly, the fastening member 70 may be a fastening column, and at this time, a fastening hole is formed in a position of the positioning main body portion 51 corresponding to the fastening column, or the fastening member 70 and the positioning main body portion 51 are directly fixed by magnetic attraction.
In an embodiment of the present invention, the bearing member 10 is provided with at least two sliding holes 11 at regular intervals along a direction from one end to the other end of the two opposite ends of the positioning main body 51, and the at least two sliding holes 11 are extended and opened along the moving direction of the positioning main body 51; the positioning jig further comprises at least two fastening members 70, one fastening member 70 is connected to the positioning main body portion 51 through one sliding hole 11, and the at least two fastening members 70 and the positioning main body portion 51 are matched and clamped and fixed on the bearing member 10.
It is understood that the provision of at least two fasteners 70 can increase the fastening force between the positioning main body portion 51 and the carrier 10 to improve the positioning effect on the positioning main body portion 51 to facilitate the abutting portion 53 to stably abut against the side circumferential surface of the box body 91. Meanwhile, the arrangement of the at least two fasteners 70 can avoid the rotation of the positioning main body part 51 in the moving process, so that the convenience of the position adjustment of the positioning main body part 51 can be improved.
Referring to fig. 2 and fig. 3, in an embodiment of the present invention, the connecting member 30 is a plug column 31, the plug column 31 is convexly disposed on a surface of the supporting member 10 facing the positioning member 50, and the plug column 31 can be inserted into the panel 93.
It will be appreciated that the connection structure of the connector 30 and the panel 93 can be simplified by forming the connector 30 by the insertion posts 31, and the panel 93 is provided with the insertion holes 931. Wherein, the inserting hole 931 can also be used for connecting with the position bracket. Specifically, after the completion location and the equipment of case body 91 and panel 93, part positioning jig and case body 91 and panel 93 separately, later inject the glue solution in spliced eye 931 of panel 93 to when the cloth net support is installed in this panel 93, insert through the partial structure of cloth net support and locate in this spliced eye 931, wait that the glue solution solidifies the installation that can accomplish the cloth net support. The plug column 31 may be cylindrical, and the plug hole 931 of the panel 93 is matched with the cylindrical plug column, so that the complexity of processing the plug hole 931 can be simplified. The plug-in post 31 may be integrally formed with the carrier 10, or may be detachably connected by a screw or a snap. In addition, it should be noted that, the present application is not limited to this, and in other embodiments, a fastening column may be protruded from a surface of the bearing 10 facing the positioning element 50 to form the connecting element 30, and at this time, a fastening hole may be provided at a position of the panel 93 corresponding to the fastening column. Or, a magnetic block is embedded on the surface of the carrier 10 facing the positioning element 50 to form the connecting element 30, and at this time, the magnetic block attached to the panel 93 is disposed at a position corresponding to the magnetic block.
In an embodiment of the present invention, the supporting member 10 is formed with four corner areas, the surface of the supporting member 10 facing the positioning member 50 is provided with four inserting columns 31, one inserting column 31 is located in one corner area, and the four inserting columns 31 can be inserted into the panel 93.
It can be understood that the four plugging columns 31 can increase the alignment precision of the plugging columns and the plugging holes 931 of the panel 93, and reduce the possibility of shaking of the panel 93 in the positioning process, thereby improving the positioning effect of the panel 93. Of course, in other embodiments, the surface of the carrier 10 facing the positioning element 50 may also be convexly provided with five insertion posts 31 or six insertion posts 31.
In an embodiment of the present invention, a guiding surface 311 is disposed at an end of the inserting column 31 away from the supporting member 10 to guide the inserting column 31 to be inserted into the panel 93.
It can be understood that the guide surface 311 can guide the inserting column 31 to be gradually and accurately inserted into the panel 93, so that the alignment precision of the inserting column and the panel before insertion can be reduced, and the convenience of inserting the inserting column and the panel can be improved.
In an embodiment of the present invention, the carrier 10 is further provided with a viewing window 13.
It can be understood that the alignment effect of the positioning fixture mounted on the panel 93 can be observed through the observation window 13, so as to further inspect the mounting position of the positioning fixture. The observation window 13 may be a circular shape and corresponds to the trumpet hole of the panel 93.
Referring to fig. 2, in an embodiment of the present invention, the surface of the supporting member 10 away from the positioning member 50 is further provided with a holding member 15.
It can be understood that the arrangement of the holding part 15 is convenient for an operator to hold when using the positioning fixture, so that the convenience of using the positioning fixture can be improved. Wherein the grip 15 may be detachably connected to the carrier 10 for maintenance replacement in case of damage. In particular by means of a screw or snap connection. And the number of gripping members 15 may be two on opposite ends of the carrier 10 for gripping by two hands of an operator. The grip 15 may be substantially U-shaped, or may be substantially stepped and cylindrical.
Please refer to fig. 1 and fig. 2 in combination, the present invention further provides a speaker assembly, which includes a speaker and a positioning fixture, and the specific structure of the positioning fixture refers to the above embodiments, and since the speaker assembly adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, which is not repeated herein. The sound box comprises a box body 91 and a panel 93 covering the box body 91, and the positioning jig is used for positioning the assembling process of the box body 91 and the panel 93.
The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a positioning jig for the equipment to the case body and the panel of audio amplifier is fixed a position, the panel install in the inboard of case body, the definition the interior lateral wall face and the outside wall face of case body are the side global, its characterized in that, positioning jig includes:
a carrier;
the connecting piece is arranged on the bearing piece and is used for being connected to the panel; and
the positioning pieces are arranged on two adjacent sides of the bearing piece and used for abutting against the side peripheral surface of the box body.
2. The positioning fixture according to claim 1, wherein the positioning member is defined to have two opposite ends, a direction from one end of the two opposite ends to the other end of the positioning member is a length direction of the positioning member, and a surface of the positioning member parallel to the length direction is configured to abut against a lateral surface of the case body.
3. The positioning jig according to claim 2, wherein the positioning member includes a positioning main body portion and two abutting portions;
the positioning main body part is provided with two ends which are oppositely arranged and is connected with the bearing part;
the two abutting parts are convexly arranged at two ends of the positioning main body part, and the surfaces of the two abutting parts, which deviate from the positioning main body part, are abutted against the side peripheral surface of the box body.
4. The positioning fixture according to claim 3, wherein the positioning body is movably disposed on the supporting member and can be fixed to the supporting member in a limited manner.
5. The positioning fixture according to claim 4, wherein the bearing member has a sliding hole extending along a moving direction of the positioning main body;
the positioning jig further comprises a fastener, the fastener penetrates through the sliding hole to be connected to the positioning main body part, and the fastener and the positioning main body part are matched and clamped and fixed on the bearing part.
6. The positioning jig according to claim 5, wherein the bearing member is provided with at least two of the sliding holes at regular intervals along a direction from one end to the other end of the opposite ends of the positioning main body portion, and the at least two of the sliding holes are extended and opened along a moving direction of the positioning main body portion;
the positioning jig further comprises at least two fastening pieces, one fastening piece penetrates through one sliding hole to be connected to the positioning main body part, and the at least two fastening pieces and the positioning main body part are matched and clamped and fixed on the bearing part.
7. The positioning fixture according to any one of claims 1 to 6, wherein the connecting member is a plug-in post, the plug-in post is protruded from a surface of the supporting member facing the positioning member, and the plug-in post is inserted into the panel.
8. The positioning fixture according to claim 7, wherein the supporting member has four corner regions, four inserting columns are protruded from a surface of the supporting member facing the positioning member, one inserting column is located in one corner region, and four inserting columns can be inserted into the panel;
and/or one end of the inserting column, which is far away from the bearing piece, is provided with a guide surface so as to guide the inserting column to be inserted into the panel.
9. The positioning fixture according to any one of claims 1 to 6, wherein the carrier is further provided with an observation window;
and/or a holding part is further arranged on the surface of the bearing part departing from the positioning part.
10. A sound box assembly, comprising a sound box and a positioning fixture, wherein the sound box comprises a box body and a panel covering the box body, and the positioning fixture is the positioning fixture according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637471.0U CN212486726U (en) | 2020-08-07 | 2020-08-07 | Positioning jig and audio amplifier subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637471.0U CN212486726U (en) | 2020-08-07 | 2020-08-07 | Positioning jig and audio amplifier subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212486726U true CN212486726U (en) | 2021-02-05 |
Family
ID=74453279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021637471.0U Active CN212486726U (en) | 2020-08-07 | 2020-08-07 | Positioning jig and audio amplifier subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212486726U (en) |
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2020
- 2020-08-07 CN CN202021637471.0U patent/CN212486726U/en active Active
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