Frequency converter radio frequency module

Abstract

The utility model relates to the technical field of frequency converters, and discloses a frequency converter radio frequency module, which comprises a main body assembly, a frequency converter, a radio frequency module and a mounting plate, the radio frequency module is arranged in the frequency converter, and the mounting plate is positioned on one side of the frequency converter; the mounting assembly is arranged on one side of the frequency converter and comprises a mounting part, the mounting part comprises a guide rail, a sliding block and a clamping block, and the guide rail is fixed to the mounting plate. The beneficial effects of the utility model are that the guide rail is arranged at the corresponding position on the mounting plate, the corresponding slide block is additionally arranged at the bottom of the frequency converter, the frequency converter is only required to be placed on the guide rail and properly pushed to adjust the position during mounting, the distance between a wire and a wiring end is more adaptive, and the locking piece locks the position of the frequency converter, so that the mounting and the dismounting are convenient; and when components beside need to be maintained, a section of available space can be removed for maintenance by adjusting the position of the frequency converter, so that maintenance personnel can conveniently approach fault components.

Description

TECHNICAL FIELD

[0001] The utility model relates to frequency converter technical field especially is a kind of frequency converter radio frequency module. BACKGROUND

[0002] Frequency converter is a kind of power electronic equipment that converts fixed frequency AC into frequency, voltage adjustable AC, when installing electronic components such as frequency converter into electric box, usually first install various electronic components on mounting plate, then connect and fix mounting plate with electric box, traditional frequency converter installation is usually bolted to mounting plate near its four vertices, operation is more cumbersome, installation efficiency is lower, in subsequent wiring link, if meet the situation that wire is not long enough, since frequency converter is firmly fixed by bolt, only can choose to replace wire or reassemble and adjust the position of frequency converter, increase workload and time cost, reduce the assembly and maintenance efficiency of entire electrical system. SUMMARY

[0003] In view of above and / or existing problems in frequency converter radio frequency module, the utility model is proposed.

[0004] Therefore, the problem to be solved by the utility model lies in that frequency converter is inconvenient to disassemble and assemble in electric box.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of frequency converter radio frequency module, it includes, main component, including frequency converter, radio frequency module and mounting plate, the radio frequency module is set in the frequency converter, the mounting plate is located in the frequency converter side;

[0006] Mounting assembly is set in the frequency converter side, including mounting piece, the mounting piece includes guide rail, sliding block and clamping block, the guide rail is fixed on the mounting plate, the sliding block is fixed on the bottom of the frequency converter, the sliding block can slide along the guide rail, the sliding block is equipped with first movement slot, the clamping block slides in the first movement slot, the guide rail is equipped with clamping groove, the clamping block can be engaged with the clamping groove;

[0007] The mounting assembly further includes locking piece, located in the clamping block side, including locking block, moving plate, fixed block and fixed shaft, the sliding block is equipped with second movement slot, the locking block slides in the second movement slot, the moving plate is fixed on the locking block side, the clamping block is equipped with locking slot, the locking block can be engaged with the locking slot, the fixed block is fixed on the moving plate, the fixed block is equipped with through-hole, and the fixed shaft is inserted into the through-hole.

[0008] As a preferred scheme of the utility model frequency converter radio frequency module, wherein: first spring is fixed on the clamping block side, and the other end of the clamping block is fixed on the inner wall of the first movement slot.

[0009] As a preferred scheme of the frequency converter radio frequency module, the card block has two inclined inclined surfaces at one end, constituting a sharp end, and the shape of the card slot corresponds to the shape of the card block.

[0010] As a preferred scheme of the frequency converter radio frequency module, the number of the card slots is multiple.

[0011] As a preferred scheme of the frequency converter radio frequency module, the number of the mounting pieces is two, and the mounting pieces are symmetrically distributed at the bottom of the frequency converter.

[0012] As a preferred scheme of the frequency converter radio frequency module, the fixed shaft is provided with a second spring, and one end of the second spring is fixed to the fixed block.

[0013] As a preferred scheme of the frequency converter radio frequency module, the fixed shaft is provided with a second spring, and one end of the second spring is fixed to the fixed block.

[0014] As a preferred scheme of the frequency converter radio frequency module, the shape of the locking block is rectangular, and the shape of the locking slot corresponds to the locking block.

[0015] As a preferred scheme of the frequency converter radio frequency module, the frequency converter is provided with a ventilation slot.

[0016] As a preferred scheme of the frequency converter radio frequency module, the main body assembly further comprises a wire slot and a circuit breaker, the wire slot is fixed to the mounting plate by bolts, and the circuit breaker is bolted to the mounting plate.

[0017] The utility model discloses a beneficial effect is: the guide rail is set up in the corresponding position on the mounting plate, and the corresponding sliding block is additionally arranged at the bottom of the frequency converter, so that the distance between the wire and the wiring end is more adaptive when installing only, just need to place the frequency converter on the guide rail and push and adjust the position appropriately, the locking piece locks the position of the frequency converter, so as to facilitate installation and disassembly, and when the adjacent component needs to be overhauled, the position of the frequency converter can be adjusted, a space can be removed for overhaul, so that the maintenance personnel can conveniently approach the fault component. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:

[0019] Figure 1 It is a whole structure diagram of the frequency converter radio frequency module.

[0020] Figure 2 It is a frequency converter profile structure diagram of the frequency converter radio frequency module.

[0021] Figure 3 It is a Figure 2 It is a local amplification structure diagram of A in the middle.

[0022] Figure 4 It is a moving plate structure diagram of the frequency converter radio frequency module.

[0023] Figure 5 It is a card block profile structure diagram of the frequency converter radio frequency module.

[0024] Figure 6 It is a locking block structure diagram of the frequency converter radio frequency module. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0027] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0028] Embodiment 1

[0029] Referring to Figures 1-6For the first embodiment of the utility model, this embodiment provides a frequency converter radio frequency module, frequency converter radio frequency module includes main part assembly 100, including frequency converter 101, radio frequency module 102 and mounting plate 103, radio frequency module 102 is set up in frequency converter 101, and mounting plate 103 is located frequency converter 101 one side.

[0030] Frequency converter 101 is a kind of power electronic equipment that converts fixed frequency alternating current into frequency, voltage adjustable alternating current, radio frequency module 102 is used to handle radio frequency signal, can modulate, demodulate, transmit and receive etc. Operation to high-frequency signal, this is prior art, this scheme does not make superfluous words, and the working principle of the person skilled in the art can be clearly known.

[0031] Mounting assembly 200, is set up in frequency converter 101 one side, including mounting piece 201, mounting piece 201 includes guide rail 201a, sliding block 201b and clamping block 201c, guide rail 201a is fixed on mounting plate 103, sliding block 201b is fixed on the bottom of frequency converter 101, sliding block 201b can slide along guide rail 201a, sliding block 201b is opened with first mobile slot 201b-1, clamping block 201c is slid in first mobile slot 201b-1, clamping slot 201a-1 is opened on guide rail 201a, and clamping block 201c can be clamped with clamping slot 201a-1.

[0032] Mounting piece 201 is used to install frequency converter 101 to mounting plate 103, guide rail 201a is used to guide the movement of frequency converter 101, guide rail 201a is T-shaped, T-shaped slot corresponding to guide rail 201a is opened on sliding block 201b, frequency converter 101 is moved from the side of guide rail 201a to the vicinity of the end face of guide rail 201a, so that guide rail 201a is aligned with sliding block 201b, and frequency converter 101 is pushed to make sliding block 201b move on guide rail 201a.

[0033] Through the setting of clamping block 201c, the movement of sliding block 201b on guide rail 201a is limited, when clamping block 201c is completely clamped with clamping slot 201a-1, sliding block 201b will not continue to move, so that the position of frequency converter 101 will not be offset after installation is completed, to this guarantee electrical safety.

[0034] The bottom of frequency converter 101 will not be directly contacted with mounting plate 103, which is helpful to heat dissipation of frequency converter 101.

[0035] The mounting assembly 200 further comprises a locking piece 202 located at one side of the clamping block 201c, comprising a locking block 202a, a moving plate 202b, a fixing block 202c and a fixing shaft 202d, the sliding block 201b is provided with a second moving groove 201b-2, the locking block 202a is slidably arranged in the second moving groove 201b-2, the moving plate 202b is fixed at one side of the locking block 202a, the clamping block 201c is provided with a locking groove 201c-1, the locking block 202a is clamped with the locking groove 201c-1, the fixing block 202c is fixed on the moving plate 202b, the fixing block 202c is provided with a through hole 202c-1, and the fixing shaft 202d is inserted into the through hole 202c-1.

[0036] The locking piece 202 is used for locking the position of the clamping block 201c, so as to ensure that the clamping block 201c cannot be separated from the clamping groove 201a-1, and the position of the frequency converter 101 is locked.

[0037] The moving plate 202b is L-shaped, and the moving plate 202b and the fixing block 202c are arranged to drive the locking block 202a to move. When the locking block 202a is clamped with the locking groove 201c-1, the clamping block 201c and the clamping groove 201a-1 are also in the clamped state, so that the sliding block 201b cannot move on the guide rail 201a again. When the locking block 202a is not clamped with the locking groove 201c-1, the position of the clamping block 201c is not locked, and the clamping block 201c can still slide in the first moving groove 201b-1.

[0038] Embodiment 2

[0039] Reference Figures 1-6 For the second embodiment of the utility model, the embodiment is based on the previous embodiment.

[0040] Specifically, the clamping block 201c is fixed with a first spring 201d at one side, and the other end of the clamping block 201c is fixed on the inner wall of the first moving groove 201b-1.

[0041] The first spring 201d applies a continuous pushing force to the clamping block 201c, so as to ensure that the clamping block 201c can be clamped with the clamping groove 201a-1.

[0042] Specifically, the clamping block 201c has two inclined inclined surfaces at one end, forming a sharp end, and the shape of the clamping groove 201a-1 corresponds to the shape of the clamping block 201c.

[0043] By setting the tip, the slider 201b can move along the guide rail 201a in both directions. When the slider 201b moves away from the direction of entering the guide rail 201a, the inclined surface of the end of the clamping groove 201a-1 away from the direction of entering the guide rail 201a will press the corresponding inclined surface of the clamping block 201c, so that the first spring 201d is compressed, and the clamping block 201c will enter the first moving groove 201b-1, without affecting the movement of the slider 201b on the guide rail 201a. When the clamping block 201c moves to the coaxial position with the clamping groove 201a-1 again, the clamping block 201c will be clamped with the clamping groove 201a-1 again.

[0044] When the slider 201b moves towards the direction of entering the guide rail 201a, the inclined surface of the end of the clamping groove 201a-1 close to the direction of entering the guide rail 201a will press the corresponding inclined surface of the clamping block 201c, so that the first spring 201d is compressed, without affecting the movement of the slider 201b on the guide rail 201a.

[0045] When the locking block 202a is clamped with the locking groove 201c-1, the position of the clamping block 201c in the first moving groove 201b-1 will be locked. At this time, even if the slider 201b is pushed again, the first spring 201d will not be compressed again because the position of the clamping block 201c is locked, so that the slider 201b will not move on the guide rail 201a again.

[0046] Specifically, the number of clamping grooves 201a-1 is multiple.

[0047] By setting multiple groups of clamping grooves 201a-1, it is ensured that the clamping block 201c can be clamped with any one of the clamping grooves 201a-1 during the movement of the slider 201b, so as to lock the position of the frequency converter 101, and ensure the stability and reliability of the installation of the frequency converter 101.

[0048] Specifically, the number of mounting members 201 is two, which are symmetrically distributed at the bottom of the frequency converter 101.

[0049] By setting two groups of mounting members 201, it is ensured that the frequency converter 101 can be stably installed on the mounting plate 103.

[0050] Specifically, the fixed shaft 202d is provided with a second spring 202e, and one end of the second spring 202e is fixed to the fixed block 202c.

[0051] The number of fixed blocks 202c is also two, the second spring 202e is fixed at both ends of the two fixed blocks 202c, and the two fixed blocks 202c slide along the fixed shaft 202d; when the second spring 202e is in a relaxed state, under the pushing of the moving plate 202b, the locking block 202a is clamped with the locking groove 201c-1, and the clamping block 201c is locked; when it is necessary to unlock the clamping block 201c, the two fixed blocks 202c are pressed at the same time, so that they are close to each other, at this time, the second spring 202e will be compressed, the fixed block 202c drives the moving plate 202b to move away from the locking groove 201c-1, so as to drive the locking block 202a to separate from the locking groove 201c-1, and then unlock the clamping block 201c.

[0052] Embodiment 3

[0053] Reference Figures 1-6 For the third embodiment of the utility model, the embodiment is based on the previous two embodiments.

[0054] Specifically, the fixed shaft 202d is fixed with a support block 202f on one side, and the support block 202f is fixed at the bottom of the frequency converter 101.

[0055] The fixed shaft 202d is fixed with a support block 202f on both ends, so as to support and position the fixed shaft 202d.

[0056] Specifically, the locking block 202a is rectangular in shape, and the shape of the locking groove 201c-1 corresponds to the locking block 202a.

[0057] Specifically, the frequency converter 101 is provided with a ventilation groove 101-1.

[0058] The ventilation groove 101-1 is used for heat dissipation inside the frequency converter 101.

[0059] Specifically, the main body assembly 100 further comprises a wire slot 104 and a circuit breaker 105, the wire slot 104 is fixed on the mounting plate 103 through bolts, and the circuit breaker 105 is bolted with the mounting plate 103.

[0060] The wire slot 104 is used for accommodating and guiding the wire and cable, and the circuit breaker 105 can control the on-off of the circuit, and provide overload protection or short circuit protection for the frequency converter 101; the frequency converter 101 is further provided with a control module 106, and the control module 106 is used for signal processing, control operation mode and protection and monitoring; this is prior art, and the present scheme will not be described in detail, and the working principle can be clearly understood by those skilled in the art.

[0061] When the circuit breaker 105 or the frequency converter 101 is in failure, the position of the sliding block 201b on the guide rail 201a can be adjusted, the frequency converter 101 is moved in a small range, a space is moved out for the circuit breaker 105 or the frequency converter 101 for maintenance, and the maintenance personnel can conveniently approach the failure element.

[0062] In use, the frequency converter 101 is moved from one side of the guide rail 201a to the vicinity of the end face of the guide rail 201a, the guide rail 201a is aligned with the sliding block 201b, the frequency converter 101 is pushed to move the sliding block 201b on the guide rail 201a, and the two fixing blocks 202c are pressed to move away from each other while the frequency converter 101 is moved.

[0063] When the frequency converter 101 is moved to the appropriate position, the clamping block 201c is clamped with the clamping groove 201a-1, the fixing blocks 202c are released, the second spring 202e is restored to push the two fixing blocks 202c away from each other, the corresponding moving plate 202b is moved to the direction of the clamping block 201c, the locking block 202a is moved, the locking block 202a is clamped with the locking groove 201c-1, and the position of the clamping block 201c in the first moving groove 201b-1 is locked.

[0064] When the position of the frequency converter 101 needs to be adjusted, the two fixing blocks 202c are pressed again to unlock the position of the clamping block 201c, and the sliding block 201b can be moved again.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and all should be covered in the claim range of the utility model.

Claims

1. A frequency converter radio frequency module, characterized by: Including, The main body assembly (100) includes a frequency converter (101), a radio frequency module (102) and a mounting plate (103), the radio frequency module (102) is arranged in the frequency converter (101), and the mounting plate (103) is located on one side of the frequency converter (101); The mounting assembly (200) is arranged on one side of the frequency converter (101) and includes a mounting piece (201), the mounting piece (201) includes a guide rail (201a), a sliding block (201b) and a clamping block (201c), the guide rail (201a) is fixed on the mounting plate (103), the sliding block (201b) is fixed on the bottom of the frequency converter (101), the sliding block (201b) can slide along the guide rail (201a), the sliding block (201b) is provided with a first moving groove (201b-1), the clamping block (201c) slides in the first moving groove (201b-1), and the guide rail (201a) is provided with a clamping groove (201a-1), and the clamping block (201c) can be clamped with the clamping groove (201a-1). The mounting assembly (200) further includes a locking piece (202) located on one side of the clamping block (201c) and including a locking block (202a), a moving plate (202b), a fixed block (202c) and a fixed shaft (202d), the sliding block (201b) is provided with a second moving groove (201b-2), the locking block (202a) slides in the second moving groove (201b-2), the moving plate (202b) is fixed on one side of the locking block (202a), the clamping block (201c) is provided with a locking groove (201c-1), the locking block (202a) can be clamped with the locking groove (201c-1), the fixed block (202c) is fixed on the moving plate (202b), the fixed block (202c) is provided with a through hole (202c-1), and the fixed shaft (202d) is inserted into the through hole (202c-1).

2. The frequency converter RF module of claim 1, wherein: One side of the clamping block (201c) is fixed with a first spring (201d), and the other end of the clamping block (201c) is fixed on the inner wall of the first moving groove (201b-1).

3. The frequency converter RF module of claim 1 or 2, wherein: One end of the clamping block (201c) has two inclined inclined surfaces, which constitute a sharp end, and the shape of the clamping groove (201a-1) corresponds to the shape of the clamping block (201c).

4. The frequency converter RF module of claim 3, wherein: The number of the clamping grooves (201a-1) is multiple.

5. The frequency converter RF module of claim 4, wherein: The number of the mounting pieces (201) is two, and they are symmetrically distributed on the bottom of the frequency converter (101).

6. The frequency converter RF module of claim 5, wherein: The fixed shaft (202d) is provided with a second spring (202e), and one end of the second spring (202e) is fixed on the fixed block (202c).

7. A frequency converter RF module as claimed in claim 5 or 6, characterised in that: One side of the fixed shaft (202d) is fixed with a supporting block (202f), and one end of the supporting block (202f) is fixed on the bottom of the frequency converter (101).

8. The frequency converter RF module of claim 7, wherein: The shape of the locking block (202a) is rectangular, and the shape of the locking groove (201c-1) corresponds to the shape of the locking block (202a).

9. The frequency converter RF module of claim 8, wherein: The frequency converter (101) is provided with a ventilation groove (101-1).

10. A frequency converter radio frequency module as claimed in claim 8 or 9, characterised in that: The main body assembly (100) further comprises a wire slot (104) and a circuit breaker (105), the wire slot (104) is fixed on the mounting plate (103) through bolts, and the circuit breaker (105) is bolted with the mounting plate (103).

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