Loudspeaker positioning jig

Abstract

The utility model discloses a loudspeaker positioning jig, and particularly relates to the technical field of jigs, the loudspeaker positioning jig comprises two supporting plates, a positioning table and a positioning plate, the positioning table is fixed between the two supporting plates, the positioning plate is welded at the top end of the positioning table, and the top end of the positioning plate is provided with a positioning locking mechanism; the positioning locking mechanism comprises a sliding rod arranged on one side of the loudspeaker positioning groove, the sliding rod is fixedly connected with the supporting plate, and the outer wall of the sliding rod is slidably connected with two sleeving sliding blocks. A connecting block is welded to the top end of each sleeving sliding block. According to the utility model, the positioning and locking mechanism is adopted, the two electric cylinders are started, the electric cylinders push the push rod to move, the extrusion strip extrudes one side of the loudspeaker, and the other extrusion strip can extrude the other one of the loudspeakers, so that the two sides of the loudspeakers are transversely and synchronously positioned and locked, and the positioning and locking firmness of the loudspeakers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, and more specifically, to a loudspeaker positioning jig. Background Art

[0002] Speaker positioning jigs play an important role in speaker manufacturing and installation. Their main purpose is precise positioning. Speaker positioning jigs can ensure the accurate position of speakers in equipment or products. This is crucial to sound quality. The position of the speaker directly affects the direction, propagation and uniformity of the sound.

[0003] After searching the existing public documents, the patent publication number CN213562104U discloses a positioning fixture for locking the speaker box. The positioning fixture is provided with a rotating assembly between the first base and the second base. The second base can rotate relative to the first base through the rotating assembly, so that when locking the box, there is no need to move the fixture as a whole to flip it, which reduces the labor intensity of employees, speeds up the work efficiency, and avoids damage to the product. However, the positioning fixture has the following problems.

[0004] Although the positioning jig can be used to position the speaker during speaker assembly, if it is locked on one side after positioning, the speaker will shift on one side during the locking process, and the other side of the speaker will move sideways, resulting in poor positioning firmness. Therefore, it is necessary to provide a speaker positioning jig. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a loudspeaker positioning fixture.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a loudspeaker positioning jig, comprising two support plates, a positioning platform and a positioning plate, wherein the positioning platform is fixed between the two support plates, the positioning plate is welded to the top of the positioning platform, and a positioning locking mechanism is provided at the top of the positioning plate; the positioning locking mechanism comprises a sliding rod arranged on one side of the loudspeaker positioning groove, and the sliding rod is fixedly connected to the support plate, and the outer wall of the sliding rod is slidably connected to two sleeve sliding blocks; a connecting block is welded to the top of each of the sleeve sliding blocks, and a transverse clamp is fixedly installed on one side of the connecting block, a push rod is fixedly installed on one side of each of the sleeve sliding blocks, and an electric cylinder is fixedly installed on one end of the push rod, and the electric cylinder is used to push the push rod to move.

[0007] Preferably, the two support plates are symmetrically arranged about the positioning platform. The two support plates and the positioning platform are both made of stainless steel, the two sleeve slide blocks are both slidably connected to the positioning plates, the inner walls of the positioning plates are both set as smooth surfaces, the two electric cylinders are both fixedly connected to the positioning plates, the two electric cylinders are symmetrically arranged about the middle of the slide rod, a support base plate is installed at the bottom end of the support plate, the two support plates are both fixedly connected to the support base plate, the vertical cross-section of the support plate is trapezoidal, two brackets are welded to the bottom end of the positioning platform, and a switch is fixedly installed on one side of one of the support plates.

[0008] When the upper structure is in use, two support plates support the positioning table, the positioning table can be used stably, and then the speaker is positioned in the speaker positioning groove in the positioning plate, the electric cylinder pushes the push rod to move, the push rod drives the sleeve slider to move, the connecting block carries the transverse clamp to move the extrusion strip, the extrusion strip is squeezed on one side of the speaker, and the other extrusion strip can be squeezed on the other side of the speaker, to achieve guided positioning extrusion on both sides of the speaker.

[0009] Preferably, an extrusion strip is bonded and fixed to one side of the transverse clamping plate, a guide frame is fixedly installed on the top end of the transverse clamping plate, and a longitudinal positioning component is provided on the inner wall of the guide frame;

[0010] The longitudinal positioning assembly comprises a sliding rod fixedly arranged on the inner wall of the guide frame, and the outer wall of the sliding rod is provided with a sliding sleeve block slidably connected to the guide frame, one side of the sliding sleeve block is provided with a clamping electric cylinder fixedly connected to the guide frame, and the clamping electric cylinder is used to push the sliding sleeve block;

[0011] A longitudinal clamping plate is welded to the rear of the sliding sleeve block, and a clamping strip is bonded and fixed to one side of the inner wall of the longitudinal clamping plate.

[0012] When the upper structure is in use, the clamping electric cylinder is started, the clamping electric cylinder pushes the sliding sleeve, the sliding sleeve drives the longitudinal clamping plate to move right, the longitudinal clamping plate drives the clamping strip to move right, the sliding sleeve moves right along the inner wall of the guide frame, and the clamping strip is firmly locked on the longitudinal surface of the speaker.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model adopts a positioning and locking mechanism, starts two electric cylinders, the electric cylinders push the push rod to move, the sleeve slider carries the connecting block to move, the connecting block carries the transverse clamping plate to move the extrusion strip, the extrusion strip is squeezed on one side of the speaker, and the other extrusion strip can be squeezed on the other side of the speaker, the speaker realizes the synchronous positioning and locking on both sides, and improves the positioning and locking firmness of the speaker;

[0015] 2. The utility model adopts a longitudinal positioning component. The clamping electric cylinder pushes the sliding sleeve block, and the sliding sleeve block moves right along the inner wall of the sliding rod. The sliding sleeve block drives the longitudinal clamping plate to move right, and the longitudinal clamping plate drives the clamping strip to move right. The clamping strip is firmly locked on the longitudinal surface of the speaker, thereby realizing longitudinal positioning and locking of the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the loudspeaker positioning fixture of the present utility model.

[0017] Figure 2 It is a schematic diagram of the top view structure of the loudspeaker positioning fixture of the present utility model.

[0018] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] Figure 4 It is a schematic diagram of the local structure of the connection between the sleeve sliding block and the connecting block of the utility model.

[0020] Figure 5 It is a schematic diagram of a partial structure of the connection between the sliding rod and the guide frame of the utility model.

[0021] The accompanying drawings are marked as follows: 1. support plate; 2. positioning platform; 3. positioning plate; 4. speaker positioning groove; 5. sliding rod; 6. sleeve sliding block; 7. push rod; 8. electric cylinder; 9. connecting block; 10. horizontal clamping plate; 11. supporting base plate; 12. bracket; 13. switch; 14. extrusion strip; 15. guide frame; 16. sliding rod; 17. sliding sleeve block; 18. clamping electric cylinder; 19. longitudinal clamping plate; 20. clamping strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] As attached Figure 1-5 A speaker positioning jig is shown, and a positioning locking mechanism is provided on the speaker positioning jig. The setting of the positioning locking mechanism can realize synchronous lateral positioning and locking of the speaker on both sides, thereby improving the firmness of the speaker positioning and locking. The specific structural setting of the positioning locking mechanism is as follows.

[0025] In this technical solution, as shown in the attached Figure 1-3As shown, the positioning locking mechanism includes a slide bar 5 arranged on one side of the speaker positioning groove 4, and the slide bar 5 is fixedly connected to the support plate 1, and the outer wall of the slide bar 5 is slidably connected to two sleeve slide blocks 6; a connection block 9 is welded to the top of each sleeve slide block 6, and a transverse clamping plate 10 is fixedly installed on one side of the connection block 9, a push rod 7 is fixedly installed on one side of each sleeve slide block 6, and an electric cylinder 8 is fixedly installed on one end of the push rod 7, and the electric cylinder 8 is used to push the push rod 7 to move;

[0026] When the present embodiment is in use, the two support plates 1 are supported by the support bottom plate 11, the two support plates 1 support the positioning platform 2, and the two brackets 12 can provide a firm support force to the bottom end of the positioning platform 2, so that the positioning platform 2 can be used stably, and then the speaker is positioned in the speaker positioning groove 4 in the positioning plate 3, and the contact positioning docking with the speaker is achieved through the hole position inside the speaker positioning groove 4, and the two electric cylinders 8 are started by the switch 13, and the electric cylinder 8 pushes the push rod 7 to move, and the push rod 7 drives the sleeve slider 6 to move, and the sleeve slider 6 carries the connecting block 9 to move, and the connecting block 9 carries the transverse clamping plate 10 to move the extrusion strip 14, and the extrusion strip 14 is squeezed on one side of the speaker, and the other extrusion strip 14 can be squeezed on the other side of the speaker, so that the speaker is docked and squeezed on both sides, and the speaker inside the speaker positioning groove 4 can be synchronously positioned and locked on both sides, thereby improving the firmness of the speaker positioning and locking, so that the parts assembled and installed on the speaker are more stable.

[0027] In this technical solution, as shown in the attached Figure 1 As shown, a support base plate 11 is installed at the bottom end of the support plate 1, and the two support plates 1 are fixedly connected to the support base plate 11, and the vertical cross-section of the support plate 1 is a trapezoid. So that the support base plate 11 can provide a firm support force for the two support plates 1, greatly increasing the stability of the support plate 1. Two brackets 12 are welded at the bottom end of the positioning platform 2, and a switch 13 is fixedly installed on one side of one of the support plates 1. So that the bracket 12 supports the positioning platform 2, and the switch 13 starts the two electric cylinders 8 to drive.

[0028] Embodiment 2:

[0029] In this technical solution, as shown in the attached Figure 4-5 As shown, an extrusion strip 14 is glued and fixed to one side of the transverse splint 10, a guide frame 15 is fixedly installed on the top end of the transverse splint 10, and a longitudinal positioning component is provided on the inner wall of the guide frame 15; the longitudinal positioning component includes a sliding rod 16 fixedly arranged on the inner wall of the guide frame 15, and the outer wall of the sliding rod 16 is provided with a sliding sleeve 17 slidably connected to the guide frame 15, one side of the sliding sleeve 17 is provided with a clamping electric cylinder 18 fixedly connected to the guide frame 15, and the clamping electric cylinder 18 is used to push the sliding sleeve 17; a longitudinal splint 19 is welded to the rear of the sliding sleeve 17, and a clamping strip 20 is glued and fixed to one side of the inner wall of the longitudinal splint 19.

[0030] In this embodiment, by starting the clamping electric cylinder 18, the clamping electric cylinder 18 pushes the sliding sleeve 17, the sliding sleeve 17 moves to the right along the inner wall of the sliding rod 16, and the sliding sleeve 17 drives the longitudinal clamping plate 19 to move to the right, the longitudinal clamping plate 19 drives the clamping strip 20 to move to the right, and the sliding sleeve 17 moves to the right along the inner wall of the guide frame 15, so that the clamping strip 20 is firmly locked on the longitudinal surface of the speaker.

[0031] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A loudspeaker positioning fixture, comprising two support plates (1), a positioning platform (2) and a positioning plate (3), wherein the positioning platform (2) is fixed between the two support plates (1), and the positioning plate (3) is welded to the top of the positioning platform (2), characterized in that: A positioning locking mechanism is provided at the top of the positioning plate (3); The positioning locking mechanism comprises a sliding rod (5) arranged on one side of the loudspeaker positioning groove (4), and the sliding rod (5) is fixedly connected to the support plate (1), and the outer wall of the sliding rod (5) is slidably connected to two sleeve sliding blocks (6); A connection block (9) is welded to the top of each sleeve sliding block (6), and a transverse clamping plate (10) is fixedly installed on one side of the connection block (9). A push rod (7) is fixedly installed on one side of each sleeve sliding block (6), and an electric cylinder (8) is fixedly installed on one end of the push rod (7), and the electric cylinder (8) is used to push the push rod (7) to move.

2. A speaker positioning jig according to claim 1, characterized in that: The two support plates (1) are symmetrically arranged with respect to the positioning platform (2), and the two support plates (1) and the positioning platform (2) are both made of stainless steel.

3. The speaker positioning jig according to claim 1, characterized in that: The two sleeve sliding blocks (6) are both slidably connected to the positioning plate (3), and the inner walls of the positioning plate (3) are both configured as smooth surfaces.

4. The speaker positioning jig according to claim 1, characterized in that: The two electric cylinders (8) are both fixedly connected to the positioning plate (3), and the two electric cylinders (8) are symmetrically arranged about the middle of the sliding rod (5).

5. The speaker positioning jig according to claim 1, characterized in that: A supporting base plate (11) is installed at the bottom end of the supporting plate (1), and the two supporting plates (1) are fixedly connected to the supporting base plate (11). The vertical cross-section of the supporting plate (1) is trapezoidal.

6. The speaker positioning jig according to claim 1, characterized in that: Two brackets (12) are welded to the bottom end of the positioning platform (2), and a switch (13) is fixedly mounted on one side of one of the support plates (1).

7. The speaker positioning jig according to claim 1, characterized in that: An extrusion strip (14) is bonded and fixed to one side of the transverse clamping plate (10), a guide frame (15) is fixedly mounted on the top end of the transverse clamping plate (10), and a longitudinal positioning component is provided on the inner wall of the guide frame (15); The longitudinal positioning assembly comprises a sliding rod (16) fixedly arranged on the inner wall of the guide frame (15), and the outer wall of the sliding rod (16) is provided with a sliding sleeve (17) slidably connected to the guide frame (15), and one side of the sliding sleeve (17) is provided with a clamping electric cylinder (18) fixedly connected to the guide frame (15), and the clamping electric cylinder (18) is used to push the sliding sleeve (17); A longitudinal clamping plate (19) is welded to the rear of the sliding sleeve block (17), and a clamping strip (20) is bonded and fixed to one side of the inner wall of the longitudinal clamping plate (19).

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