CN112312243A - Pressurizer for installing Bluetooth headset circuit board on framework - Google Patents
Pressurizer for installing Bluetooth headset circuit board on framework Download PDFInfo
- Publication number
- CN112312243A CN112312243A CN202011217037.1A CN202011217037A CN112312243A CN 112312243 A CN112312243 A CN 112312243A CN 202011217037 A CN202011217037 A CN 202011217037A CN 112312243 A CN112312243 A CN 112312243A
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- CN
- China
- Prior art keywords
- pressure maintaining
- lifting
- mounting
- bluetooth headset
- supporting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The embodiment of the invention relates to the field of Bluetooth headset processing, and particularly discloses a pressurizer for mounting a Bluetooth headset circuit board on a framework, which comprises a processing platform; the processing platform is fixedly arranged on the support, an installation seat is detachably arranged on the processing platform, a pressure maintaining carrier is detachably arranged on the installation seat, and a carrier cavity is formed in the pressure maintaining carrier; fixed surface installs the support backplate on the rear side of processing platform, the fixed support back timber that is provided with in top of supporting the backplate, be provided with lifting unit on the support back timber, lifting unit's bottom mounting is provided with the lift crossbeam, install the grip slipper through centre gripping subassembly reassembling type on the lift crossbeam, the bottom mounting of grip slipper be provided with the pressurize head of carrier chamber looks adaptation. According to the embodiment of the invention, the pressure maintaining head can be used for applying pressure to the Bluetooth headset part in the carrier cavity and maintaining the pressure for a period of time, so that the pressure maintaining processing of the Bluetooth headset part is realized.
Description
Technical Field
The embodiment of the invention relates to the field of Bluetooth headset processing, in particular to a pressure maintaining device for installing a Bluetooth headset circuit board on a framework.
Background
At present, with the wide application of intelligent electronic products, the demand of the intelligent electronic products is also increasing, the quality requirements of the intelligent electronic products are also increasing, and the intelligent electronic products are manufactured according to the requirements of structures, functions, processes and the like. If in bluetooth headset's manufacturing process, can adopt the point to glue technology usually and bond different parts, in order to bond closely, can further increase the pressfitting technology, guarantee its leakproofness, carry out the pressfitting technology to bluetooth headset's spare part, however traditional compression fittings or the mode that adopts the finger to press, the accuracy of its pressfitting pressure can't be guaranteed, and the product uniformity is poor, influences the product quality.
Disclosure of Invention
An embodiment of the present invention provides a pressure maintaining device for mounting a bluetooth headset circuit board on a frame, so as to solve the problems in the background art. In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a pressurizer for installing a Bluetooth headset circuit board on a framework comprises a processing platform;
the processing platform is fixedly arranged on the support, an installation seat is detachably arranged on the processing platform, a pressure maintaining carrier is detachably arranged on the installation seat, and a carrier cavity is formed in the pressure maintaining carrier; a supporting back plate is fixedly mounted on the upper surface of the rear side of the machining platform, a supporting top beam is fixedly arranged at the top end of the supporting back plate, a lifting assembly is arranged on the supporting top beam, a lifting cross beam is fixedly arranged at the bottom end of the lifting assembly, a clamping seat is detachably mounted on the lifting cross beam through a clamping assembly, and a pressure maintaining head matched with the carrier cavity is fixedly arranged at the bottom end of the clamping seat;
the other side of the mounting seat is provided with a mounting step, and the side part of the pressure maintaining carrier is detachably mounted on the mounting step through a mounting screw; the mounting seat is further provided with a guide vertical groove, and two sides of the pressure maintaining head are supported and fixedly provided with guide vertical columns corresponding to the guide vertical groove through supporting side rods.
As a further limitation of the technical scheme of the embodiment of the invention, the pressure maintaining carrier is further provided with a top groove, and a top block is supported and arranged in the top groove through a supporting spring.
As a further limitation of the technical solution of the embodiment of the present invention, one side of the mounting seat is integrally formed with a mounting ear plate, and the mounting ear plate is detachably and fixedly mounted on the processing platform by a fixing screw.
As a further limitation of the technical scheme of the embodiment of the invention, the clamping assembly comprises two adjusting screw rods which are actively arranged in the lifting cross beam, a double-shaft stretching forward and reverse rotation servo motor for driving the two adjusting screw rods to synchronously rotate is further arranged in the lifting cross beam, two output shafts of the double-shaft stretching forward and reverse rotation servo motor are respectively in driving connection with the two adjusting screw rods, and the rotation directions of external threads of the two adjusting screw rods are opposite.
As a further limitation of the technical scheme of the embodiment of the invention, the clamping assembly further comprises two rotating disks horizontally slidably arranged in the lifting beam, and the two rotating disks are respectively sleeved on the two adjusting screw rods in a threaded connection manner, so that the two rotating disks can be close to or far away from each other according to the rotating directions of the two adjusting screw rods; the clamping assembly further comprises two clamping blocks, and the two clamping blocks are fixedly mounted on the two rotating disks respectively.
As a further limitation of the technical scheme of the embodiment of the invention, the support back plate is further provided with a guide vertical groove, two ends of the lifting beam are respectively provided with a guide slider in a detachable manner through a mounting bolt, and the guide sliders are vertically supported and slidably arranged in the guide vertical groove, so that when the lifting assembly is used for adjusting the height of the lifting beam, no deviation can be ensured, and the lifting device has the advantages of accuracy and reliability.
As a further limitation of the technical scheme of the embodiment of the invention, the lifting assembly comprises a rotary threaded sleeve which is rotatably arranged on the supporting top beam in a penetrating manner, a rotary disk is coaxially and fixedly sleeved on an outer ring of the rotary threaded sleeve which is positioned above the supporting top beam, a supporting ring block is coaxially and fixedly arranged on the lower surface of the rotary disk, and a supporting ring groove matched with the supporting ring block is formed in the upper surface of the supporting top beam.
As a further limitation of the technical scheme of the embodiment of the invention, the rotary threaded sleeve is sleeved on the lifting screw rod in a threaded connection manner, the support top beam is also provided with a forward and reverse rotation servo motor for driving the rotary threaded sleeve to rotate, an output shaft of the forward and reverse rotation servo motor is provided with a driving gear, and the upper surface of the rotary disk is coaxially provided with a driven gear ring meshed with the driving gear, so that the rotary threaded sleeve can be driven to rotate under the linkage action of the driven gear ring and the driving gear which are meshed with each other.
As a further limitation of the technical scheme of the embodiment of the invention, the lifting cross beam is fixedly installed at the bottom end of the lifting screw rod, the supporting top beam is also provided with a lifting slide rod in a penetrating and sliding manner, the top end of the lifting slide rod is fixedly installed with a connecting ejector rod, the connecting ejector rod is also fixedly connected with the top end support of the lifting screw rod, and the bottom end of the lifting slide rod is fixedly connected with the upper surface of one side of the lifting cross beam.
Compared with the prior art, in the pressure maintaining device for installing the Bluetooth headset circuit board on the framework, which is provided by the embodiment of the invention, the Bluetooth headset part needing pressure maintaining is placed in the carrier cavity, then the lifting beam moves downwards by utilizing the lifting assembly, so that the pressure maintaining head on the clamping seat can be actuated to move downwards until the pressure maintaining head applies pressure to the Bluetooth headset part in the carrier cavity and keeps for a period of time, and therefore, the pressure maintaining processing of the Bluetooth headset part is realized; in the clamping assembly provided by the embodiment of the invention, when the two rotating disks are close to each other, the two clamping blocks can be driven to clamp and fix the clamping seat, otherwise, when the two rotating disks are far away from each other, the clamping seat can be loosened, so that the clamping seat can be conveniently installed or detached from the clamping blocks.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a pressure maintaining device for mounting a circuit board of a bluetooth headset on a frame according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of a mounting seat in a pressure maintaining device for mounting a circuit board of a bluetooth headset on a frame according to an embodiment of the present invention.
Fig. 4 is a partial perspective view of a height adjusting assembly in a pressure retaining device for mounting a circuit board of a bluetooth headset on a frame according to an embodiment of the present invention.
Fig. 5 is a partial perspective view of a clamping assembly in a pressure retention device for mounting a circuit board of a bluetooth headset to a chassis according to an embodiment of the present invention.
In the figure: 1-a processing platform, 2-a bracket, 3-a supporting back plate, 4-a mounting seat, 5-a supporting top beam, 6-a guiding vertical groove, 7-a guiding slide block, 8-a lifting beam, 9-a mounting bolt, 10-a lifting screw rod, 11-a connecting top rod, 12-a lifting slide rod, 13-a positive and negative rotation servo motor, 14-a rotating disk, 15-a driven gear ring, 16-a driving gear, 17-a rotating screw sleeve, 18-a supporting ring block, 19-a supporting ring groove, 20-a rectangular slide block, 21-an adjusting screw rod, 22-a clamping block, 23-a supporting side rod, 24-a guiding upright column, 25-a clamping seat, 26-a pressure maintaining head, 27-a pressure maintaining carrier, 28-a carrier cavity, 29-a top block and 30-a top groove, 31-support spring, 32-mounting screw, 41-mounting lug plate, 42-fixing screw, 43-guide vertical groove and 44-mounting step.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a pressure maintaining device for mounting a bluetooth headset circuit board on a frame includes a processing platform 1, the processing platform 1 is fixedly mounted on a support 2, a mounting seat 4 is detachably mounted on the processing platform 1, a pressure maintaining carrier 27 is detachably mounted on the mounting seat 4, and the pressure maintaining carrier 27 has a carrier cavity 28; a supporting back plate 3 is fixedly arranged on the upper surface of the rear side of the processing platform 1, a supporting top beam 5 is fixedly arranged at the top end of the supporting back plate 3, a lifting component is arranged on the supporting top beam 5, a lifting cross beam 8 is fixedly arranged at the bottom end of the lifting component, a clamping seat 25 is detachably mounted on the lifting beam 8 through a clamping assembly, a pressure maintaining head 26 matched with the carrier cavity 28 is fixedly arranged at the bottom end of the clamping seat 25, therefore, when the pressure maintaining device provided by the embodiment is used, the bluetooth headset component needing pressure maintaining is placed in the carrier cavity 28, then, the lifting beam 8 moves downwards by utilizing the lifting assembly, so that the pressure maintaining head 26 on the clamping seat 25 can be driven to move downwards until the pressure maintaining head 26 exerts pressure on the bluetooth headset component in the carrier cavity 28 and keeps for a period of time, and pressure maintaining processing on the bluetooth headset component is realized.
Further, as shown in fig. 1 and 5, in the embodiment provided by the present invention, the clamping assembly includes two adjusting screw rods 21 actively disposed in the lifting beam 8, a dual-shaft-extension forward and reverse rotation servo motor for driving the two adjusting screw rods 21 to synchronously rotate is further installed in the lifting beam 8, two output shafts of the dual-shaft-extension forward and reverse rotation servo motor are respectively connected to the two adjusting screw rods 21 in a driving manner, the rotation directions of external threads of the two adjusting screw rods 21 are opposite, the clamping assembly further includes two rotating disks 20 horizontally slidably disposed in the lifting beam 8, and the two rotating disks 20 are respectively sleeved on the two adjusting screw rods 21 in a threaded connection manner, so that the two rotating disks 20 can be close to or far away from each other according to the rotation directions of the two adjusting screw rods 21; the clamping assembly further comprises two clamping blocks 22, the two clamping blocks 22 are respectively and fixedly mounted on the two rotary disks 20, therefore, when the two rotary disks 20 are close to each other, the two clamping blocks 22 can be driven to clamp and fix the clamping seat 25, otherwise, when the two rotary disks 20 are far away from each other, the clamping seat 25 can be loosened, and therefore the clamping seat 25 can be conveniently mounted or dismounted from the clamping blocks 22.
Example 2
Referring to fig. 1, in an embodiment of the present invention, a pressure maintaining device for mounting a bluetooth headset circuit board on a frame includes a processing platform 1, the processing platform 1 is fixedly mounted on a support 2, a mounting seat 4 is detachably mounted on the processing platform 1, a pressure maintaining carrier 27 is detachably mounted on the mounting seat 4, and the pressure maintaining carrier 27 has a carrier cavity 28; a supporting back plate 3 is fixedly arranged on the upper surface of the rear side of the processing platform 1, a supporting top beam 5 is fixedly arranged at the top end of the supporting back plate 3, a lifting component is arranged on the supporting top beam 5, a lifting cross beam 8 is fixedly arranged at the bottom end of the lifting component, a clamping seat 25 is detachably mounted on the lifting beam 8 through a clamping assembly, a pressure maintaining head 26 matched with the carrier cavity 28 is fixedly arranged at the bottom end of the clamping seat 25, therefore, when the pressure maintaining device provided by the embodiment is used, the bluetooth headset component needing pressure maintaining is placed in the carrier cavity 28, then, the lifting beam 8 moves downwards by utilizing the lifting assembly, so that the pressure maintaining head 26 on the clamping seat 25 can be driven to move downwards until the pressure maintaining head 26 exerts pressure on the bluetooth headset component in the carrier cavity 28 and keeps for a period of time, and pressure maintaining processing on the bluetooth headset component is realized.
Further, as shown in fig. 1 and 5, in the embodiment provided by the present invention, the clamping assembly includes two adjusting screw rods 21 actively disposed in the lifting beam 8, a dual-shaft-extension forward and reverse rotation servo motor for driving the two adjusting screw rods 21 to synchronously rotate is further installed in the lifting beam 8, two output shafts of the dual-shaft-extension forward and reverse rotation servo motor are respectively connected to the two adjusting screw rods 21 in a driving manner, the rotation directions of external threads of the two adjusting screw rods 21 are opposite, the clamping assembly further includes two rotating disks 20 horizontally slidably disposed in the lifting beam 8, and the two rotating disks 20 are respectively sleeved on the two adjusting screw rods 21 in a threaded connection manner, so that the two rotating disks 20 can be close to or far away from each other according to the rotation directions of the two adjusting screw rods 21; the clamping assembly further comprises two clamping blocks 22, the two clamping blocks 22 are respectively and fixedly mounted on the two rotary disks 20, therefore, when the two rotary disks 20 are close to each other, the two clamping blocks 22 can be driven to clamp and fix the clamping seat 25, otherwise, when the two rotary disks 20 are far away from each other, the clamping seat 25 can be loosened, and therefore the clamping seat 25 can be conveniently mounted or dismounted from the clamping blocks 22.
Furthermore, in the embodiment provided by the present invention, the support back plate 3 is further provided with a vertical guide groove 6, the two ends of the lifting beam 8 are both detachably provided with a guide slider 7 through a mounting bolt 9, and the guide slider 7 is slidably supported in the vertical guide groove 6, so that when the lifting assembly is used to adjust the height of the lifting beam 8, no offset can be ensured, and the present invention has the advantages of accuracy and reliability.
Specifically, as shown in fig. 1 and 4, in the lifting assembly provided in the embodiment of the present invention, the lifting assembly includes a rotary threaded sleeve 17 rotatably penetrating through the support top beam 5, a rotary disk 14 is further coaxially and fixedly sleeved on an outer ring of the rotary threaded sleeve 17 above the support top beam 5, a support ring block 18 is coaxially and fixedly disposed on a lower surface of the rotary disk 14, a support ring groove 19 adapted to the support ring block 18 is disposed on an upper surface of the support top beam 5, the rotary threaded sleeve 17 is sleeved on the lifting screw rod 10 in a threaded connection manner, a forward and reverse rotation servo motor 13 for driving the rotary threaded sleeve 17 to rotate is further mounted on the support top beam 5, a driving gear 16 is mounted on an output shaft of the forward and reverse rotation servo motor 13, and a driven gear ring 15 engaged with the driving gear 16 is coaxially disposed on an upper surface of the rotary disk 14, therefore, the rotary screw 17 can be rotated by the interlocking action of the driven ring gear 15 and the driving gear 16 which are engaged with each other.
Further, in the embodiment provided by the present invention, the lifting cross beam 8 is fixedly installed at the bottom end of the lifting screw rod 10, the supporting top beam 5 is further provided with a lifting slide rod 12 in a penetrating and sliding manner, the top end of the lifting slide rod 12 is fixedly installed with a connecting top rod 11, the connecting top rod 11 is further fixedly connected with the top end support of the lifting screw rod 10, and the bottom end of the lifting slide rod 12 is fixedly connected with the upper surface of one side of the lifting cross beam 8.
With reference to fig. 1 to 3, in an embodiment of the present invention, a mounting ear plate 41 is integrally formed on one side of the mounting seat 4, the mounting ear plate 41 is detachably and fixedly mounted on the processing platform 1 through a fixing screw 42, a mounting step 44 is formed on the other side of the mounting seat 4, and a side portion of the pressure maintaining carrier 27 is detachably mounted on the mounting step 44 through a mounting screw 32; the mounting seat 4 is further provided with a guide vertical groove 43, two sides of the pressure maintaining head 26 are supported and fixedly provided with a guide vertical column 24 corresponding to the guide vertical groove 43 through a supporting side rod 23, and when the pressure maintaining head 26 is pressed in the carrier cavity 28, a good guide effect can be achieved through the guide vertical column 24 and the guide vertical groove 43.
Further, in the embodiment of the present invention, the pressure maintaining carrier 27 is further provided with a top groove 30, and a top block 29 is supported and arranged in the top groove 30 through a supporting spring 31.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A pressurizer for installing a Bluetooth headset circuit board on a framework is characterized by comprising a processing platform (1);
the machining platform (1) is fixedly arranged on the support (2), the machining platform (1) is provided with a mounting seat (4) in a detachable mode, the mounting seat (4) is provided with a pressure maintaining carrier (27) in a detachable mode, and the pressure maintaining carrier (27) is provided with a carrier cavity (28); a supporting back plate (3) is fixedly mounted on the upper surface of the rear side of the processing platform (1), a supporting top beam (5) is fixedly arranged at the top end of the supporting back plate (3), a lifting assembly is arranged on the supporting top beam (5), a lifting cross beam (8) is fixedly arranged at the bottom end of the lifting assembly, a clamping seat (25) is detachably mounted on the lifting cross beam (8) through a clamping assembly, and a pressure maintaining head (26) matched with the carrier cavity (28) is fixedly arranged at the bottom end of the clamping seat (25);
the other side of the mounting seat (4) is provided with a mounting step (44), and the side part of the pressure maintaining carrier (27) is detachably mounted on the mounting step (44) through a mounting screw (32); the mounting seat (4) is further provided with a guide vertical groove (43), and two sides of the pressure maintaining head (26) are fixedly provided with guide vertical columns (24) corresponding to the guide vertical groove (43) through supporting side rods (23).
2. The pressure maintaining device for mounting the circuit board of the bluetooth headset on the framework as claimed in claim 1, wherein the pressure maintaining carrier (27) further defines a top groove (30), and a top block (29) is supported and disposed in the top groove (30) through a supporting spring (31).
3. The pressure maintaining device for mounting the circuit board of the bluetooth headset on the framework as claimed in claim 2, wherein a mounting ear plate (41) is integrally formed on one side of the mounting seat (4), and the mounting ear plate (41) is detachably and fixedly mounted on the processing platform (1) through a fixing screw (42).
4. The pressure maintaining device for mounting the circuit board of the bluetooth headset on the framework according to any one of claims 1 to 3, wherein the clamping assembly comprises two adjusting screws (21) actively arranged in the lifting beam (8), a double-shaft stretching forward and reverse rotation servo motor for driving the two adjusting screws (21) to synchronously rotate is further arranged in the lifting beam (8), two output shafts of the double-shaft stretching forward and reverse rotation servo motor are respectively in driving connection with the two adjusting screws (21), and the rotation directions of external threads of the two adjusting screws (21) are opposite.
5. The pressure maintaining device for mounting the circuit board of the Bluetooth headset on the framework as claimed in claim 4, wherein the clamping assembly further comprises two rotating discs (20) horizontally slidably disposed in the lifting beam (8), and the two rotating discs (20) are respectively sleeved on the two adjusting screw rods (21) in a threaded manner; the clamping assembly further comprises two clamping blocks (22), and the two clamping blocks (22) are fixedly mounted on the two rotating disks (20) respectively.
6. The pressure maintaining device for installing the circuit board of the bluetooth headset on the framework according to claim 5, wherein the supporting backboard (3) is further provided with a guiding vertical slot (6), two ends of the lifting beam (8) are both detachably provided with a guiding slider (7) through a mounting bolt (9), and the guiding slider (7) is vertically supported and slidably arranged in the guiding vertical slot (6).
7. The pressure maintaining device for installing the circuit board of the bluetooth headset on the framework according to claim 6, wherein the lifting assembly comprises a rotary threaded sleeve (17) rotatably penetrating the supporting top beam (5), a rotary disk (14) is further coaxially and fixedly sleeved on an outer ring of the rotary threaded sleeve (17) above the supporting top beam (5), a supporting ring block (18) is coaxially and fixedly arranged on a lower surface of the rotary disk (14), and a supporting ring groove (19) matched with the supporting ring block (18) is formed in an upper surface of the supporting top beam (5).
8. The pressure maintaining device for installing the circuit board of the bluetooth headset on the framework according to claim 7, wherein the rotary threaded sleeve (17) is sleeved on the lifting screw rod (10) in a threaded connection manner, the supporting top beam (5) is further provided with a forward and reverse rotation servo motor (13) for driving the rotary threaded sleeve (17) to rotate, an output shaft of the forward and reverse rotation servo motor (13) is provided with a driving gear (16), and the upper surface of the rotary disk (14) is coaxially provided with a driven gear ring (15) engaged with the driving gear (16).
9. The pressure maintaining device for mounting the circuit board of the bluetooth headset on the framework according to claim 8, wherein the lifting beam (8) is fixedly mounted at the bottom end of the lifting screw (10), the supporting top beam (5) is further slidably provided with a lifting slide bar (12), the top end of the lifting slide bar (12) is fixedly mounted with a connecting ejector rod (11), the connecting ejector rod (11) is further fixedly connected with the top end of the lifting screw (10), and the bottom end of the lifting slide bar (12) is fixedly connected with the upper surface of one side of the lifting beam (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217037.1A CN112312243A (en) | 2020-11-04 | 2020-11-04 | Pressurizer for installing Bluetooth headset circuit board on framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217037.1A CN112312243A (en) | 2020-11-04 | 2020-11-04 | Pressurizer for installing Bluetooth headset circuit board on framework |
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| Publication Number | Publication Date |
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| CN112312243A true CN112312243A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011217037.1A Pending CN112312243A (en) | 2020-11-04 | 2020-11-04 | Pressurizer for installing Bluetooth headset circuit board on framework |
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| Country | Link |
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| CN (1) | CN112312243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115741926A (en) * | 2022-11-29 | 2023-03-07 | 江苏大学 | Annular six-station automatic processing equipment for large bamboo chips |
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Application publication date: 20210202 |