CN213943816U - Subassembly about transducer - Google Patents
Subassembly about transducer Download PDFInfo
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- CN213943816U CN213943816U CN202022793452.3U CN202022793452U CN213943816U CN 213943816 U CN213943816 U CN 213943816U CN 202022793452 U CN202022793452 U CN 202022793452U CN 213943816 U CN213943816 U CN 213943816U
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- fixed block
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Abstract
The utility model relates to the technical field of medical equipment, this subassembly about transducer, including the link, the inside fixedly connected with mount of link, the first hydraulic telescoping rod of both ends fixedly connected with of mount, first hydraulic telescoping rod's one end fixedly connected with fixed block, the one end joint of fixed block has the locating piece, the one end fixedly connected with transducer body of locating piece, the inside fixedly connected with support ring of mount. The utility model has the advantages that: subassembly about this transducer, through controlling first hydraulic telescoping rod, make first hydraulic telescoping rod control fixed block remove, interval increase between two fixed blocks of control, embolia the inside of support ring with the transducer body, make locating piece and fixed block align each other, control two fixed block card income locating pieces, fix the transducer body through fixed block and locating piece, and then can effectually carry out the dismouting to the transducer, be convenient for maintain the transducer.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially a subassembly about transducer.
Background
An ultrasonic transducer is a device for converting electromagnetic energy into mechanical energy (sound energy), and is usually made of piezoelectric ceramics or other magnetostrictive materials, and common ultrasonic cleaners, ultrasonic atomizers, B-ultrasonic probes, etc. are examples of applications of ultrasonic transducers, i.e. piezoelectric ceramics resonant at ultrasonic frequency, and convert an electrical signal into mechanical vibration by piezoelectric effect of the materials. The working principle of medical ultrasound transducers (ultrasound probes) is substantially the same, and they usually contain an electrical energy storage element and a mechanical vibration system inside. When the transducer is used as a transmitter, an electric oscillating signal from an excitation power supply will cause a change in the electric or magnetic field in the electrical energy storage element in the transducer, which change, by some effect, will produce a driving force on the mechanical vibration system of the transducer, causing it to enter a vibrating state, thereby driving the medium in contact with the mechanical vibration system of the transducer to vibrate, radiating sound waves into the medium. The process of receiving sound waves is just opposite to the process that external sound waves act on the vibration surface of the transducer, so that the mechanical vibration system of the transducer vibrates, and the electric field or the magnetic field in the energy storage element of the transducer is correspondingly changed by virtue of a certain physical effect, so that the electric output end of the transducer generates a voltage and a current corresponding to an acoustic signal, but the upper and lower assemblies of the existing transducers have problems:
1. the existing transducer upper and lower components are complex in fixing the transducer, the transducer is not easy to disassemble and assemble, and the maintenance of the transducer is very troublesome;
2. the upper and lower components of the existing transducer only fixedly support the transducer, the transducer cannot be protected, and the safety of the transducer is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a subassembly about transducer. The purpose of the utility model is realized through the following technical scheme: an upper and lower assembly of a transducer comprises a medical instrument body, wherein one end of the medical instrument body is fixedly connected with a connecting frame, a fixing frame is fixedly connected inside the connecting frame, two ends of the fixing frame are fixedly connected with a first hydraulic telescopic rod, one end of the first hydraulic telescopic rod is fixedly connected with a fixing block, one end of the fixing block is clamped with a positioning block, one end of the positioning block is fixedly connected with the transducer body, and a support ring is fixedly connected inside the fixing frame; the utility model discloses a hydraulic telescopic device, including the mount, the top fixedly connected with control box of mount, the middle part of control box is rotated and is connected with the transfer line, the both ends fixedly connected with bracing piece of transfer line, the inside fixedly connected with second hydraulic telescopic rod of bracing piece, the one end fixedly connected with mounting bracket of second hydraulic telescopic rod, the one end fixedly connected with lag of mounting bracket.
Optionally, the fixing frame is located on one side of the medical apparatus body, and a fixing groove matched with the support ring is formed in the bottom of the fixing frame.
By adopting the scheme, the transducer is supported by the fixing frame, and the transducer is connected with the medical appliance body.
Optionally, the number of the first hydraulic telescopic rods and the fixed block is two, the first hydraulic telescopic rods and the fixed block are symmetrically distributed, and the first hydraulic telescopic rods and the fixed block are respectively located at two ends of the bottom of the fixed frame.
By adopting the scheme, the fixed block is controlled through the first hydraulic telescopic rod.
Optionally, one end of the positioning block is provided with a fixing groove matched with the first hydraulic telescopic rod, and the other end of the positioning block is provided with a boss.
Adopt above-mentioned scheme, fix the transducer through the locating piece, make the locating piece can with the mutual joint of fixed block, be convenient for connect the transducer.
Optionally, a ring groove matched with the outer diameter of the transducer body is formed in the support ring.
By adopting the scheme, the transducer body is limited and supported through the support ring.
Optionally, the top end of the fixing frame is provided with a groove, and the top end of the control box is provided with a groove.
Adopt above-mentioned scheme, provide rotation power to the bracing piece through the control box.
Optionally, bracing piece, second hydraulic stretching pole and mounting bracket all have two, two the constant head tank with transfer line looks adaptation is seted up to the one end of bracing piece, two the fixed slot with second hydraulic stretching pole looks adaptation is seted up to the bottom of bracing piece, the recess with second hydraulic stretching pole looks adaptation is seted up on the top of mounting bracket.
Adopt above-mentioned scheme, remove the lag through bracing piece, second hydraulic stretching pole and mounting bracket.
Optionally, the two ends of the protective sleeve are provided with fixing grooves matched with the mounting frame, and the middle of the protective sleeve is provided with a groove matched with the transducer body.
Adopt above-mentioned scheme, protect the transducer body through the lag.
The utility model has the advantages of it is following:
1. subassembly about this transducer, through controlling first hydraulic telescoping rod, make first hydraulic telescoping rod control fixed block remove, interval increase between two fixed blocks of control, embolia the inside of support ring with the transducer body, make locating piece and fixed block align each other, control two fixed block card income locating pieces, fix the transducer body through fixed block and locating piece, and then can effectually carry out the dismouting to the transducer, be convenient for maintain the transducer.
2. Subassembly about this transducer, control the transfer line through the control box and rotate, make the transfer line drive the bracing piece and rotate, the simultaneous control second hydraulic telescoping rod extends, make second hydraulic telescoping rod drive mounting bracket and lag removal, make the bracing piece rotate the below of transducer body with the lag through second hydraulic telescoping rod and mounting bracket, control second hydraulic telescoping rod shrink, make the lag accomodate the transducer body, and then can effectually protect the transducer, improve the security of transducer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of the fixing frame of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the fixing frame of the present invention.
In the figure: 1-a medical instrument body, 2-a connecting frame, 3-a fixing frame, 4-a first hydraulic telescopic rod, 5-a fixing block, 6-a positioning block, 7-a transducer body, 8-a supporting ring, 9-a control box, 10-a transmission rod, 11-a supporting rod, 12-a second hydraulic telescopic rod, 13-a mounting frame and 14-a protective sleeve.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
By adopting the scheme, the transducer body 7 is limited and supported by the support ring 8.
The effect that whole embodiment 1 reached does, through controlling first hydraulic telescoping rod 4, make first hydraulic telescoping rod 4 control fixed block 5 remove, control the interval increase between two fixed blocks 5, embolia the inside of support ring 8 with transducer body 7, make locating piece 6 and fixed block 5 align each other, control two fixed block 5 card income locating piece 6, fix transducer body 7 through fixed block 5 and locating piece 6, and then can effectually carry out the dismouting to the transducer, be convenient for maintain the transducer.
Example 2, as shown in fig. 2-4, a protective structure.
The top fixedly connected with control box 9 of mount 3, the middle part of control box 9 is rotated and is connected with transfer line 10, the both ends fixedly connected with bracing piece 11 of transfer line 10, the inside fixedly connected with second hydraulic stretching pole 12 of bracing piece 11, the one end fixedly connected with mounting bracket 13 of second hydraulic stretching pole 12, the one end fixedly connected with lag 14 of mounting bracket 13, the top of mount 3 is seted up and is seted up flutedly with the top of control box 9, provide rotation power to bracing piece 11 through control box 9, bracing piece 11, second hydraulic stretching pole 12 and mounting bracket 13 all have two, the constant head tank with transfer line 10 looks adaptation is seted up to the one end of two bracing pieces 11, the fixed slot with second hydraulic stretching pole 12 looks adaptation is seted up to the bottom of two bracing pieces 11, the recess with second hydraulic stretching pole 12 looks adaptation is seted up to the top of mounting bracket 13, through bracing piece 11, Second hydraulic stretching pole 12 and mounting bracket 13 remove lag 14, and the fixed slot with 13 looks adaptations of mounting bracket is seted up at lag 14's both ends, and the recess with 7 looks adaptations of transducer body is seted up at lag 14's middle part, protects transducer body 7 through lag 14.
The effect that whole embodiment 2 reached does, rotate through 9 control transmission poles of control box 10, make transmission pole 10 drive bracing piece 11 and rotate, control second hydraulic stretching pole 12 simultaneously and extend, make second hydraulic stretching pole 12 drive mounting bracket 13 and lag 14 remove, make bracing piece 11 rotate the below of transducer body 7 with lag 14 through second hydraulic stretching pole 12 and mounting bracket 13, control second hydraulic stretching pole 12 shrink, make lag 14 accomodate transducer body 7, and then can effectually protect the transducer, improve the security of transducer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an subassembly about transducer, includes medical instrument body (1), one end fixedly connected with link (2) of medical instrument body (1), the inside fixedly connected with mount (3) of link (2), its characterized in that: the two ends of the fixing frame (3) are fixedly connected with a first hydraulic telescopic rod (4), one end of the first hydraulic telescopic rod (4) is fixedly connected with a fixing block (5), one end of the fixing block (5) is clamped with a positioning block (6), one end of the positioning block (6) is fixedly connected with an energy converter body (7), and the inside of the fixing frame (3) is fixedly connected with a support ring (8);
the utility model discloses a hydraulic telescopic support, including mount (3), the top fixedly connected with control box (9) of mount (3), the middle part of control box (9) is rotated and is connected with transfer line (10), both ends fixedly connected with bracing piece (11) of transfer line (10), the inside fixedly connected with second hydraulic telescopic rod (12) of bracing piece (11), the one end fixedly connected with mounting bracket (13) of second hydraulic telescopic rod (12), the one end fixedly connected with lag (14) of mounting bracket (13).
2. The transducer upper and lower assembly of claim 1, wherein: the fixing frame (3) is positioned on one side of the medical apparatus body (1), and the bottom of the fixing frame (3) is provided with a fixing groove matched with the support ring (8).
3. The transducer upper and lower assembly of claim 1, wherein: first hydraulic telescoping rod (4) and fixed block (5) all have two, two first hydraulic telescoping rod (4) and fixed block (5) symmetric distribution, two first hydraulic telescoping rod (4) and fixed block (5) are located the both ends of mount (3) bottom respectively.
4. The transducer upper and lower assembly of claim 1, wherein: the fixing groove matched with the first hydraulic telescopic rod (4) is formed in one end of the positioning block (6), and a boss is arranged at the other end of the positioning block (6).
5. The transducer upper and lower assembly of claim 1, wherein: and a ring groove matched with the outer diameter of the transducer body (7) is formed in the support ring (8).
6. The transducer upper and lower assembly of claim 1, wherein: the top end of the fixing frame (3) is provided with a groove, and the top end of the control box (9) is provided with a groove.
7. The transducer upper and lower assembly of claim 1, wherein: bracing piece (11), second hydraulic stretching pole (12) and mounting bracket (13) all have two, two the constant head tank with transfer line (10) looks adaptation is seted up to the one end of bracing piece (11), two the fixed slot with second hydraulic stretching pole (12) looks adaptation is seted up to the bottom of bracing piece (11), the recess with second hydraulic stretching pole (12) looks adaptation is seted up on the top of mounting bracket (13).
8. The transducer upper and lower assembly of claim 1, wherein: the two ends of the protective sleeve (14) are provided with fixing grooves matched with the mounting frame (13), and the middle of the protective sleeve (14) is provided with a groove matched with the transducer body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793452.3U CN213943816U (en) | 2020-11-27 | 2020-11-27 | Subassembly about transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793452.3U CN213943816U (en) | 2020-11-27 | 2020-11-27 | Subassembly about transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213943816U true CN213943816U (en) | 2021-08-13 |
Family
ID=77211932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022793452.3U Active CN213943816U (en) | 2020-11-27 | 2020-11-27 | Subassembly about transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213943816U (en) |
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2020
- 2020-11-27 CN CN202022793452.3U patent/CN213943816U/en active Active
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