Medical CT (Computed Tomography) fixing plate main board

Abstract

The utility model discloses a medical CT (computed tomography) fixing plate main board which comprises a fixing seat and a connecting limiting mechanism, the connecting limiting mechanism is arranged on the fixing seat and comprises a placing groove, the placing groove is formed in the top of the fixing seat, a main board body is arranged on the inner wall of the placing groove, and the connecting limiting mechanism is arranged on the fixing seat. The top of the mainboard body penetrates through the placement groove and extends to the outside of the placement groove, the pushing mechanism is arranged on the fixed seat, the pushing mechanism comprises two pushing blocks, and the two pushing blocks are arranged at the bottom of the fixed seat respectively. Through mutual cooperation of the placing groove, the rubber block, the fixing groove, the fixing rod, the moving block, a limiting plate, a push block, a push rod, a fixing shell, a sliding block and an elastic piece, the stability when the fixing base and the mainboard body are connected is guaranteed, the mainboard body and the fixing base can be conveniently and rapidly detached, the mainboard can be conveniently maintained and overhauled, and the service life of the mainboard is prolonged. And the flexibility and convenience during disassembly and assembly are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical CT mainboards, in particular to a medical CT fixed board mainboard. Background Art

[0002] Medical CT, or computer tomography, uses precisely collimated X-ray beams, gamma rays, ultrasound, etc., together with highly sensitive detectors to perform cross-sectional scans one after another around a certain part of the human body. It has the characteristics of fast scanning time and clear images, and can be used to examine a variety of diseases. According to the different rays used, it can be divided into: X-ray CT (X-CT) and gamma ray CT (γ-CT), etc. The fixed board motherboard is usually installed in the main chassis of the medical CT instrument.

[0003] According to the application number: CN202320302751.3, a low-pressure casting CT instrument mainboard includes a mounting seat, a mounting slot is provided on the mounting seat, a substrate is provided in the mounting slot, a control component is provided on the substrate, a step hole is provided at the bottom end of the mounting slot, a heat conducting plate is provided at the bottom end of the inner wall of the step hole, a heat conducting silicone layer is provided between the heat conducting plate and the substrate, a semiconductor refrigeration sheet is provided on the lower end surface of the heat conducting plate, a heat dissipation fin is provided at the bottom end of the mounting seat, and the heat dissipation fin is abutted against the heat dissipation end of the semiconductor refrigeration sheet.

[0004] In the above case, the substrate is installed in the main box of the CT machine through the mounting base. The stability of the connection between the substrate and the mounting base is poor, and it is not convenient to quickly separate the substrate from the mounting base later, which affects the maintenance and repair of the substrate later and reduces the flexibility during disassembly and assembly. For this reason, we provide a medical CT fixed board motherboard. Utility Model Content

[0005] The purpose of the utility model is to provide a medical CT fixing plate mainboard to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a medical CT fixing plate mainboard, comprising:

[0007] Fixed seat;

[0008] A connection limiting mechanism, wherein the connection limiting mechanism is arranged on the fixing seat, and the connection limiting mechanism comprises a placement groove, wherein the placement groove is arranged on the top of the fixing seat, and a main board body is arranged on the inner wall of the placement groove, and the top of the main board body passes through the placement groove and extends to the outside thereof;

[0009] The pushing mechanism is arranged on the fixed seat, and the pushing mechanism comprises two pushing blocks, and the pushing blocks are respectively arranged at the bottom of the fixed seat.

[0010] Preferably, rubber blocks are installed on both left and right sides of the bottom of the inner wall of the placement groove, and a through opening communicating with the placement groove is opened at the bottom of the fixing seat.

[0011] Preferably, fixing grooves are provided on both the left and right sides of the top of the fixing seat, the left and right sides of the inner wall of the fixing groove are fixedly connected by a fixing rod, a moving block is slidably connected to the surface of the fixing rod, and a limiting plate used in conjunction with the mainboard body is installed on the top of the moving block.

[0012] Preferably, a push rod is installed on the side of the two push blocks away from each other, and a fixed shell is installed at the bottom of the fixed seat and at the position corresponding to the push rod. The end of the push rod away from the push block passes through the fixed shell and the fixed groove in sequence and extends to the inside of the fixed groove, and the side of the push rod close to the moving block is fixedly connected to the moving block.

[0013] Preferably, a sliding block is installed on the surface of the push rod and inside the fixed shell, and the surface of the sliding block is in sliding contact with the inner wall of the fixed shell.

[0014] Preferably, an elastic member is sleeved on the surface of the push rod and located inside the fixed shell. The elastic member is made of a spring, and two ends of the elastic member are respectively connected to the slider and the inner wall of the fixed shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model ensures the stability of the connection between the fixing seat and the main board body through the mutual cooperation of the placement groove, rubber block, fixing groove, fixing rod, moving block, limiting plate, pushing block, pushing rod, fixing shell, sliding block and elastic member, and conveniently and quickly separates the main board body and the fixing seat, which is convenient for maintenance and repair of the main board and improves the flexibility and convenience during disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0019] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A.

[0020] In the figure: 1 fixed seat, 2 connecting limit mechanism, 21 placement slot, 22 main board body, 23 rubber block, 24 through port, 25 fixed slot, 26 fixed rod, 27 moving block, 28 limit plate, 3 pushing mechanism, 31 push block, 32 push rod, 33 fixed shell, 34 slider, 35 elastic member. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 A medical CT fixing board motherboard includes: a fixing seat 1, and mounting holes are opened at the four corners of the top of the fixing seat 1. The motherboard can be conveniently installed in the main box of the medical CT instrument through the mounting holes.

[0023] The connection limit mechanism 2 is arranged on the fixed seat 1, and the connection limit mechanism 2 includes a placement groove 21, and the placement groove 21 is opened at the top of the fixed seat 1. A main board body 22 is arranged on the inner wall of the placement groove 21. The side of the main board body 22 close to the inner wall of the placement groove 21 contacts the inner wall of the placement groove 21. The top of the main board body 22 passes through the placement groove 21 and extends to the outside thereof. The left and right sides of the bottom of the inner wall of the placement groove 21 are fixedly connected with rubber blocks 23. The top of the rubber block 23 and the bottom of the main board body 22 are mutually in contact. The bottom of the fixing seat 1 is provided with a through-opening 24 which is interconnected with the placement groove 21, and the left and right sides of the top of the fixing seat 1 are provided with fixing grooves 25. The left and right sides of the inner wall of the fixing groove 25 are fixedly connected by a fixing rod 26. The surface of the fixing rod 26 is slidably connected with a moving block 27, and the top of the moving block 27 is fixedly connected with a limiting plate 28 which is used in conjunction with the main board body 22. The side of the limiting plate 28 close to the fixing seat 1 is in sliding contact with the fixing seat 1, and the side of the limiting plate 28 close to the main board body 22 is in mutual contact with the main board body 22.

[0024] The pushing mechanism 3 is arranged on the fixed seat 1, and the pushing mechanism 3 includes a pushing block 31. There are two pushing blocks 31 and they are respectively arranged at the bottom of the fixed seat 1. The side of the pushing block 31 close to the fixed seat 1 is in contact with the fixed seat 1. The sides of the two pushing blocks 31 away from each other are fixedly connected with a pushing rod 32. The bottom of the fixed seat 1 and the position corresponding to the pushing rod 32 are fixedly connected with a fixed shell 33. The end of the pushing rod 32 away from the pushing block 31 passes through the fixed shell 33 and the fixed groove 25 in sequence and extends to the inside of the fixed groove 25. The side of the pushing rod 32 close to the moving block 27 is fixedly connected to the moving block 27. A sliding block 34 is fixedly connected to the surface of the pushing rod 32 and located inside the fixed shell 33. The surface of the sliding block 34 is in sliding contact with the inner wall of the fixed shell 33. An elastic member 35 is sleeved on the surface of the pushing rod 32 and located inside the fixed shell 33. The elastic member 35 is made of a spring, and the two ends of the elastic member 35 are respectively connected to the sliding block 34 and the inner wall of the fixed shell 33.

[0025] Specifically, during installation, the push block 31 is pushed so that the two push blocks 31 move away from each other, and the push block 31 drives the slider 34 to move close to the fixed groove 25 through the push rod 32, and the slider 34 squeezes the elastic member 35 to move, and the push rod 32 drives the limit plate 28 to move through the moving block 27, and then the main board body 22 is placed in the placement groove 21, and then the push block 31 is released, and the elastic member 35 is used to restore the elastic force, so that the elastic member 35 drives the slider 34 to move away from the fixed groove 25, so that the slider 34 drives the limit plate 28 to move close to the main board body 22 through the push rod 32 and the moving block 27, so that the limit plate 28 limits the main board body 22 to complete the installation.

[0026] By means of the mutual cooperation of the placement groove 21, the rubber block 23, the fixing groove 25, the fixing rod 26, the moving block 27, the limiting plate 28, the pushing block 31, the pushing rod 32, the fixing shell 33, the sliding block 34 and the elastic member 35, the stability of the connection between the fixing seat 1 and the main board body 22 is ensured, and the main board body 22 and the fixing seat 1 can be quickly and conveniently disassembled, so that the maintenance and repair of the main board are convenient, and the flexibility and convenience during disassembly and assembly are improved.

[0027] When in use, the push block 31 is pushed so that the two push blocks 31 move away from each other, and the push block 31 drives the slider 34 to move close to the fixed groove 25 through the push rod 32, and the slider 34 squeezes the elastic member 35 to move, and the push rod 32 drives the limit plate 28 to move through the moving block 27, so that the limit plate 28 moves away from the main board body 22, so that the limit plate 28 and the main board body 22 are separated, and the main board body 22 is pulled upward to remove the main board body 22 from the placement groove 21.

[0028] In summary: the main board of the medical CT fixing plate solves the problems raised in the above-mentioned background technology through the mutual cooperation of the placement groove 21, the rubber block 23, the fixing groove 25, the fixing rod 26, the moving block 27, the limiting plate 28, the pushing block 31, the pushing rod 32, the fixing shell 33, the sliding block 34 and the elastic member 35.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical CT fixed board mainboard, characterized in that: include: Fixed seat (1); A connection limiting mechanism (2), the connection limiting mechanism (2) being arranged on the fixing seat (1), the connection limiting mechanism (2) comprising a placement groove (21), the placement groove (21) being arranged on the top of the fixing seat (1), a main board body (22) being arranged on the inner wall of the placement groove (21), and the top of the main board body (22) passing through the placement groove (21) and extending to the outside thereof; A pushing mechanism (3), wherein the pushing mechanism (3) is arranged on the fixed seat (1), and the pushing mechanism (3) comprises a pushing block (31), wherein the number of the pushing blocks (31) is two and the pushing blocks (31) are respectively arranged at the bottom of the fixed seat (1).

2. A medical CT fixing board mainboard according to claim 1, characterized in that: Rubber blocks (23) are installed on both left and right sides of the bottom of the inner wall of the placement groove (21), and a through opening (24) communicating with the placement groove (21) is opened at the bottom of the fixing seat (1).

3. A medical CT fixing board mainboard according to claim 2, characterized in that: The left and right sides of the top of the fixing seat (1) are both provided with fixing grooves (25), the left and right sides of the inner wall of the fixing groove (25) are fixedly connected by a fixing rod (26), the surface of the fixing rod (26) is slidably connected with a moving block (27), and the top of the moving block (27) is installed with a limiting plate (28) used in conjunction with the main board body (22).

4. The medical CT fixing board mainboard according to claim 3, characterized in that: A push rod (32) is installed on the side of the two push blocks (31) away from each other, and a fixed shell (33) is installed at the bottom of the fixed seat (1) and at a position corresponding to the push rod (32). The end of the push rod (32) away from the push block (31) passes through the fixed shell (33) and the fixed groove (25) in sequence and extends to the inside of the fixed groove (25), and the side of the push rod (32) close to the moving block (27) is fixedly connected to the moving block (27).

5. The medical CT fixing board mainboard according to claim 4, characterized in that: A sliding block (34) is installed on the surface of the push rod (32) and located inside the fixed shell (33), and the surface of the sliding block (34) is in sliding contact with the inner wall of the fixed shell (33).

6. A medical CT fixing board mainboard according to claim 5, characterized in that: An elastic member (35) is sleeved on the surface of the push rod (32) and located inside the fixed shell (33). The elastic member (35) is made of a spring, and two ends of the elastic member (35) are respectively connected to the slider (34) and the inner wall of the fixed shell (33).

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