CN215269131U - DC-DC power supply mounting structure - Google Patents
DC-DC power supply mounting structure Download PDFInfo
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- CN215269131U CN215269131U CN202120938803.7U CN202120938803U CN215269131U CN 215269131 U CN215269131 U CN 215269131U CN 202120938803 U CN202120938803 U CN 202120938803U CN 215269131 U CN215269131 U CN 215269131U
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Abstract
The utility model provides a DC-DC power supply mounting structure, which comprises a circuit board, a mounting rack, a horizontal moving rod, a lifting rod, a rotating wheel and an elastic support piece; the circuit board is detachably connected with the upper surface of the mounting rack; the lower surface of the mounting rack is fixedly connected with the upper surface of the horizontal moving rod; one end of the horizontal moving rod is connected with the lifting rod in a sliding mode, the other end of the horizontal moving rod is fixedly connected with the circumferential direction of the rotating wheel, the rotating wheel is fixed through the fixing frame, the horizontal moving rod can slide along the extending direction of the lifting rod, and the rotating wheel is used for driving the horizontal moving rod to rotate along the circumferential direction of the rotating wheel; one end of the elastic supporting piece is connected with the lower surface of the horizontal moving rod in a sliding mode, the other end of the elastic supporting piece is fixedly connected with the fixing frame, and the elastic supporting piece is used for supporting the horizontal moving rod. The utility model provides a pair of DC-DC power mounting structure has solved the inconvenient problem of high regulation in the structure of prior art.
Description
Technical Field
The application relates to the technical field of circuit board equipment, in particular to a DC-DC power supply mounting structure.
Background
The DC-DC is a device for changing the electric energy of one voltage value into the electric energy of another voltage value in a direct current circuit, a power supply control circuit board is an important component for controlling a power supply, the control circuit board needs to be installed at a corresponding position to ensure the stability of the control circuit board to be used, the control circuit board is directly fixed on an installation structure in a traditional mode, the heat dissipation effect is poor, the position is limited, and the use is inconvenient; although the patent of the chinese utility model with the publication of "a mounting structure for bidirectional DC-DC power control circuit board", publication number CN212752970U discloses that it is unsettled with the circuit board through setting up the mounting bracket, has improved the radiating effect, to the adjustment of circuit board position, need carry out a large amount of dismouting work and just can accomplish, the effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a DC-DC power supply mounting structure, which solves the problem of inconvenient height adjustment in the structure of the prior art.
The embodiment of the application is realized by the following technical scheme:
the utility model provides a DC-DC power supply mounting structure, which comprises a circuit board, a mounting rack, a horizontal moving rod, a lifting rod, a rotating wheel and an elastic support piece; the circuit board is detachably connected with the upper surface of the mounting rack; the lower surface of the mounting rack is fixedly connected with the upper surface of the horizontal moving rod; one end of the horizontal moving rod is connected with the lifting rod in a sliding mode, the other end of the horizontal moving rod is fixedly connected with the circumferential direction of the rotating wheel, the rotating wheel is fixed through a fixing frame, the horizontal moving rod can slide along the extending direction of the lifting rod, and the rotating wheel is used for driving the horizontal moving rod to rotate along the circumferential direction of the rotating wheel; one end of the elastic supporting piece is connected with the lower surface of the horizontal moving rod in a sliding mode, the other end of the elastic supporting piece is fixedly connected with the fixing frame, and the elastic supporting piece is used for supporting the horizontal moving rod.
In some embodiments of the present invention, the number of the mounting frames is two and arranged in parallel, the number of the horizontal moving rods is two and arranged in parallel, the number of the rotating wheels is two and arranged in parallel, the number of the elastic supporting members is two and arranged in parallel, the number of the lifting rods is at least four, every two lifting rods are slidably connected to one horizontal moving rod, and one elastic supporting frame is slidably connected to one horizontal moving rod; the mounting racks are perpendicular to the horizontal moving rods, and the planes of the two mounting racks are parallel to the planes of the two horizontal moving rods; the mounting racks are perpendicular to the lifting rods, and the planes of the two mounting racks are perpendicular to the planes of the two lifting rods; the horizontal moving rods are perpendicular to the lifting rods, and the planes of the two horizontal moving rods are perpendicular to the planes of the two lifting rods; the elastic support frame is parallel to the lifting rod.
In some embodiments of the utility model, two above-mentioned rotation wheels are coaxial and through rotation axis connection, and above-mentioned two rotation wheels rotate in step, and above-mentioned axis of rotation is rotated with above-mentioned mount and is connected, and the above-mentioned rotation takes turns to and is provided with the twist grip.
In some embodiments of the present invention, the mounting frame has mounting holes at both ends of its upper surface, and the mounting holes are configured to cooperate with screws to fix the circuit board.
In some embodiments of the present invention, the horizontal moving rod has a plurality of first connecting holes, the lifting rod has a plurality of second connecting holes, the first connecting holes are coaxial and have the same diameter as the second connecting holes, and the first connecting holes and the second connecting holes are fixedly connected by fasteners.
In some embodiments of the present invention, the lifting rod has a through groove, the second connecting through hole is provided on the side wall of the through groove, and the horizontal moving rod is inserted into the through groove and can slide along the through groove.
In some embodiments of the present invention, a connecting rod is fixedly connected to a circumferential direction of one of the rotating wheels, and the other end of the connecting rod is rotatably connected to the horizontal moving rod; when the horizontal moving rod is positioned at the top end of the through groove, the connecting rod is positioned at the top end of the rotating wheel.
In some embodiments of the present invention, the elastic supporting member is a spring, one end of the spring is fixedly connected to the fixing frame, the other end of the spring is fixedly connected to a sliding block, the lower surface of the horizontal moving rod has a sliding groove extending along the extending direction of the horizontal moving rod, and the sliding block is slidably connected to the sliding groove.
In some embodiments of the present invention, the DC-DC power mounting structure further includes a dust cover with an open end, the dust cover has an extension layer with two open ends, the dust cover and the extension layer are transparent, the extension layer is attached to the inner wall of the dust cover, the extension layer has two columns of third connecting holes, the two columns of third connecting holes are respectively disposed on the two parallel side walls of the extension layer, two columns of connecting blind holes are disposed on the inner side wall of the dust cover, the two columns of connecting blind holes are opposite to the two columns of third connecting holes, the third connecting holes and the connecting blind holes fasten the extension layer to the dust cover through screws, and the bottom surface of the extension layer has connecting holes.
The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:
the utility model provides a DC-DC power supply mounting structure, which comprises a circuit board, a mounting rack, a horizontal moving rod, a lifting rod, a rotating wheel and an elastic support piece; the circuit board and the mounting frame are arranged to be detachable, so that the circuit board can be conveniently checked and replaced, and the circuit board and the mounting frame can be connected through bolts and nuts; the horizontal moving rod is connected with the lifting rod, so that the lower surface of the installed circuit board has a certain space, the circuit board can better radiate heat, and the working effect of each element on the circuit board is further ensured; the rotating wheel drives the horizontal moving rod to rotate, so that the height of the horizontal moving rod is adjusted; through setting up the mount, guarantee to rotate the stability of wheel, during the in-service use, can also set up the hole on the mount, set up elastic support piece through these holes with the one end of whole device fixed mounting at service position department horizontal migration pole, elastic support piece plays the supporting role to supporting horizontal migration pole when horizontal migration pole downstream compressed, again because horizontal migration pole will remove about, elastic support piece and horizontal migration pole's sliding connection can guarantee that elastic support frame can not incline. In actual work, the circuit board is connected with the mounting rack, the initial position of the circuit board can be located at the highest position of the device, then the rotating wheel is operated to rotate the rotating wheel, the rotating wheel rotates to drive the horizontal moving rod to rotate along the circumferential direction of the sliding rotating wheel and descend downwards along the lifting rod, and when the horizontal moving plate falls to a proper position, the operation of the rotating wheel is stopped, and the height of the circuit board is adjusted. The utility model provides a DC-DC power mounting structure, it has solved the inconvenient problem of high regulation in the structure of prior art.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a DC-DC power supply mounting structure provided in the present application;
FIG. 2 is a schematic structural diagram of a dust cover in a DC-DC power supply mounting structure provided by the present application;
fig. 3 is an enlarged view of a portion a in fig. 1.
Icon: 1-a circuit board; 2-a mounting rack; 201-mounting holes; 3-horizontally moving the rod; 301-a first connecting via; 302-pin shaft; 303-cotter pin; 304-a sliding groove; 305-a limiting groove; 4-a lifting rod; 401-second connecting vias; 402-through slots; 5-a rotating wheel; 501-connecting rod; 502-turning the handle; 6, fixing a frame; 7-a rotating shaft; 8-a resilient support; 801-positioning rod; 802-a slider; 9-a dust cover; 901-connecting blind holes; 10-an extension layer; 1001-third connecting via; 1002-connecting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "inner", "outer", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings or that the product of the application is usually placed in use, this is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present application.
In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 and 2, the present invention provides a DC-DC power supply mounting structure, which includes a circuit board 1, a mounting frame 2, a horizontal moving rod 3, a lifting rod 4, a rotating wheel 5 and an elastic supporting member 8; the circuit board 1 can be dismantled with the upper surface of mounting bracket 2 and be connected, through setting up circuit board 1 and mounting bracket 2 into detachable construction, can conveniently inspect and change circuit board 1, can adopt the bolt to be connected with the nut here. The lower surface of the mounting rack 2 is fixedly connected with the upper surface of the horizontal moving rod 3; one end of the horizontal moving rod 3 is connected with the lifting rod 4 in a sliding mode, and the horizontal moving rod 3 is connected with the lifting rod 4, so that the lower surface of the installed circuit board 1 has a certain space, the circuit board 1 can radiate heat better, and the working effect of each element on the circuit board 1 is guaranteed. The other end of horizontal migration pole 3 and the circumference fixed connection who rotates wheel 5, it is used for driving horizontal migration pole 3 along the circumferential direction who rotates wheel 5 to rotate wheel 5 to be set up, through rotating the rotation that wheel 5 drove horizontal migration pole 3, and then realize horizontal migration pole 3's altitude mixture control, it is fixed that rotation wheel 5 passes through mount 6, through setting up mount 6, guarantee to rotate wheel 5's stability, during the in-service use, can also set up the hole on mount 6, through these holes with whole device fixed mounting in service position department. The horizontal moving rod 3 can slide along the extending direction of the lifting rod 4, one end of an elastic supporting piece 8 is connected with the lower surface of the horizontal moving rod 3 in a sliding mode, the other end of the elastic supporting piece 8 is fixedly connected with the fixed frame 6, and the elastic supporting piece 8 is used for supporting the horizontal moving rod 3; one end of horizontal migration pole 3 sets up elastic support piece 8, and elastic support piece 8 plays the supporting role to supporting horizontal migration pole 3 when the compressed when horizontal migration pole 3 downstream, again because horizontal migration pole 3 will remove about, elastic support piece 8 and horizontal migration pole 3's sliding connection can guarantee that elastic support frame can not incline.
In actual work, the circuit board 1 is connected with the mounting frame 2, the initial position of the circuit board 1 can be located at the highest position of the device, then the rotating wheel 5 is operated to enable the rotating wheel 5 to rotate, the rotating wheel 5 rotates to drive the horizontal moving rod 3 to rotate along the circumferential direction of the sliding rotating wheel 5 and simultaneously descend downwards along the lifting rod 4, when the horizontal moving plate falls to a proper position, the operation of the rotating wheel 5 is stopped, and the height of the circuit board 1 is adjusted.
In this embodiment, the number of the mounting frames 2 is two and the mounting frames are arranged in parallel, the number of the horizontal moving rods 3 is two and the horizontal moving rods are arranged in parallel, the number of the rotating wheels 5 is two and the horizontal moving rods are arranged in parallel, the number of the elastic supporting pieces 8 is two and the horizontal moving rods are arranged in parallel, the number of the lifting rods 4 is at least four, every two lifting rods 4 are slidably connected with one horizontal moving rod 3, and one elastic supporting frame is slidably connected with one horizontal moving rod 3; the mounting frame 2 is perpendicular to the horizontal moving rod 3, that is, two mounting frames 2 and two horizontal moving rods 3 are arranged in a shape of 'square' or 'square', and relative to a mounting frame 2 and a horizontal moving rod 3 which are arranged in parallel and a horizontal moving rod 3 which is arranged perpendicular to two lifting rods 4, that is, a mounting frame 2, a horizontal moving rod 3 and two lifting rods 4 are taken as a mounting group, the whole device is arranged into two parallel mounting groups, because the two mounting groups are separated, when the two mounting groups are connected with the circuit board 1, the holes on the circuit board 1 and the holes on the mounting frame 2 are not convenient to align, and the mounting frame 2 and the horizontal moving rod 3 are arranged in a shape of 'square' or 'square' selected in the embodiment, when mounting, the mounting can be completed only by aligning two holes, on the other hand, be "mouth" word or "well" word form setting with two mounting brackets 2 and two horizontal migration pole 3, rather than set up in a slice with rotating wheel 5 lug connection, be in order to improve the stability of device when going up and down, still the radiating effect for circuit board 1 lower surface is better simultaneously. The plane of the two mounting racks 2 is parallel to the plane of the two horizontal moving rods 3; the mounting racks 2 are perpendicular to the lifting rods 4, and the planes of the two mounting racks 2 are perpendicular to the planes of the two lifting rods 4; the horizontal moving rods 3 are perpendicular to the lifting rods 4, and the planes of the two horizontal moving rods 3 are perpendicular to the planes of the two lifting rods 4; the elastic support frame is parallel to the lifting rod 4.
In this embodiment, two rotating wheels 5 are coaxial and connected through a rotating shaft 7, the two rotating wheels 5 rotate synchronously, the rotating shaft 7 is rotatably connected with a fixed frame 6, and a rotating handle 502 is arranged on the rotating wheels 5. Two rotating wheels 5 are driven through a rotating shaft 7, the two rotating wheels 5 rotate synchronously, and therefore the height of the two mounting frames 2 is kept horizontal, and the inclination situation cannot occur.
In this embodiment, the mounting bracket 2 is provided with mounting holes 201 at both ends of the upper surface, and the mounting holes 201 are configured to cooperate with screws to fix the circuit board 1. The horizontal moving rod 3 is provided with a plurality of first connecting through holes 301, the lifting rod 4 is provided with a plurality of second connecting through holes 401, the first connecting through holes are coaxial with the second connecting through holes 401 and have the same diameter, and the first connecting through holes 301 and the second connecting through holes 401 are fixedly connected through fasteners. Through using the fastener with first connecting through hole 301 and second connecting through hole 401 fixed connection, can be with the rigidity of horizontal migration pole 3 with lifter 4, and then guarantee to rotate wheel 5 and can not move because of the reason of gravity horizontal migration pole 3 when not rotating, round pin axle 302 and split pin 303 can be chooseed for use to the fastener.
In the present embodiment, the lifting rod 4 has a through groove 402, the second connecting through hole 401 is opened on the measuring side wall of the through groove 402, and the horizontal moving rod 3 is inserted into the through groove 402 and can be slidably connected along the through groove 402. Through set up logical groove 402 and make horizontal migration pole 3 wear to locate logical groove 402 on lifter 4, for laminating horizontal migration pole 3's lateral wall and lifter 4's lateral wall, the structure and the method that this embodiment just used can make horizontal migration pole 3 when carrying out up-and-down and side-to-side movement, whole root pole can not appear the phenomenon of rocking from beginning to end.
In this embodiment, a connecting rod 501 is fixedly connected to the circumference of one of the rotating wheels 5, and the other end of the connecting rod 501 is rotatably connected to the horizontal moving rod 3; when the horizontal moving bar 3 is positioned at the top end of the through groove 402, the connecting bar 501 is positioned at the top end of the rotating wheel 5. Through setting up connecting rod 501 to being connected connecting rod 501 and horizontal migration pole 3 rotation, through rotating the connection, can guaranteeing going on smoothly of elevating work, when in actual use, the maximum height of horizontal migration pole 4 is the height of connecting rod 501 when the rolling disc summit, and the rolling disc does not constitute the whole circle and rotates, and the turned angle of rolling disc promptly is that the rolling disc is close to the within range of this semicircle on one side of spring, reciprocating motion in this within range.
In this embodiment, the elastic supporting element 8 is a spring, one end of the spring is fixedly connected to the fixing frame 6, the other end of the spring is fixedly connected to a sliding block 802, the lower surface of the horizontal moving rod 3 has a sliding groove 304 extending along the extending direction of the horizontal moving rod 3, and the sliding block 802 is slidably connected to the sliding groove 304. It should be noted that, by providing the sliding block 802 and slidably connecting the sliding block 802 to the sliding groove 304, when the horizontal moving rod 3 moves left and right, the sliding block 802 moves relative to the sliding groove 304 while maintaining the position thereof, and further, a limiting groove 305 is formed in the bottom wall of the sliding groove 304, the limiting groove 305 extends along the extending direction of the sliding groove 304, the limiting groove 305 penetrates the upper and lower surfaces of the horizontal moving rod 3, a positioning rod 801 is coaxially disposed at the center of the spring, one end of the positioning rod 801 is fixedly connected to the fixing frame 6, and the other end penetrates the inside of the sliding block 802 to be slidably connected to the limiting groove 305, that is, the top end of the positioning rod 801 can penetrate the horizontal moving rod 3 through the limiting groove 305. Through setting up spacing groove 305 and locating lever 801, locating lever 801's low end and mount 6 fixed connection, make locating lever 801's rigidity motionless, in the in-process of horizontal migration pole 3 motion, the axial position of spring can not be driven the skew by horizontal migration pole 3 owing to there is locating lever 801's restriction, because spacing groove 305 is with whole horizontal migration pole 3 break-through, then horizontal spacing pole can follow locating lever 801 and reciprocate, locating lever 801 can not restrict or block horizontal migration pole 3's elevating movement yet.
In this embodiment, DC-DC power mounting structure still includes one end open-ended dust cover 9, dust cover 9 has both ends open-ended extension layer 10, dust cover 9 and extension layer 10 are transparent, extension layer 10 and the laminating of the inner wall of dust cover 9, extension layer 10 lateral wall has two third connect the via hole 1001, two third connect the via hole 1001 sets up respectively on the lateral wall of extension layer 10 two parallels, two connection blind holes 901 have been seted up on the dust cover 9 inside wall, two are connected blind hole 901 and two are listed as third connect the via hole 1001 relatively, third connect the via hole 1001 with connect blind hole 901 and pass through the screw with extension layer 10 and dust cover 9 fastening, the bottom surface of extension layer 10 has connecting hole 1002.
In fact, if there is the dust on the circuit board 1, can make electronic component heat-sinking capability descend on the one hand, on the other hand, because the dust is the moisture of easily inhaling, the dust resistance who has had moisture can reduce for the wire is with local electric leakage, causes control circuit abnormal operation even to generate heat and catch fire, burns out the mainboard. Through setting up transparent dust cover 9, the long-pending of dust on the reduction circuit board 1 that can the at utmost falls, and the protection circuit board normally works. Through setting up extension layer 10, when the components and parts on circuit board 1 are more and higher, can increase whole dust cover 9 for cooperation not co-altitude circuit board 1, when increasing, take extension layer 10 out suitable position in dust cover 9, reuse the screw and penetrate from extension layer 10 inside third connect the via hole 1001, be connected with connecting blind hole 901 again, in order to reach and to extend layer 10 and dust cover 9 lateral wall rigidity. Also, the ground of the extension layer 10 is provided with a connection hole 1002, and the connection hole 1002 is used to connect the entire dust cover 9 with the circuit board 1. In addition, the dust cover 9 is provided with a plurality of holes, and the holes can be used for connecting the circuit board 1 with external leads.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A DC-DC power supply mounting structure, comprising: the device comprises a circuit board, a mounting rack, a horizontal moving rod, a lifting rod, a rotating wheel and an elastic supporting piece;
the circuit board is detachably connected with the upper surface of the mounting rack;
the lower surface of the mounting rack is fixedly connected with the upper surface of the horizontal moving rod;
one end of the horizontal moving rod is connected with the lifting rod in a sliding mode, the other end of the horizontal moving rod is fixedly connected with the circumferential direction of the rotating wheel, the rotating wheel is fixed through a fixing frame, the horizontal moving rod can slide along the extending direction of the lifting rod, and the rotating wheel is arranged and used for driving the horizontal moving rod to rotate along the circumferential direction of the rotating wheel;
one end of the elastic supporting piece is connected with the lower surface of the horizontal moving rod in a sliding mode, the other end of the elastic supporting piece is fixedly connected with the fixing frame, and the elastic supporting piece is used for supporting the horizontal moving rod.
2. A DC-DC power supply mounting structure according to claim 1,
the number of the mounting frames is two, the horizontal moving rods are two and are arranged in parallel, the number of the rotating wheels is two, the rotating wheels are arranged in parallel, the number of the elastic supporting pieces is two, the elastic supporting pieces are arranged in parallel, the number of the lifting rods is at least four, every two lifting rods are slidably connected with one horizontal moving rod, and one elastic supporting frame is slidably connected with one horizontal moving rod; the mounting racks are perpendicular to the horizontal moving rods, and the planes of the two mounting racks are parallel to the planes of the two horizontal moving rods; the mounting racks are perpendicular to the lifting rods, and the planes of the two mounting racks are perpendicular to the planes of the two lifting rods; the horizontal moving rods are perpendicular to the lifting rods, and the planes of the two horizontal moving rods are perpendicular to the planes of the two lifting rods; the elastic support frame is parallel to the lifting rod.
3. A DC-DC power supply mounting structure according to claim 2,
the two rotating wheels are coaxial and are connected through a rotating shaft, the two rotating wheels rotate synchronously, the rotating shaft is rotatably connected with the fixing frame, and a rotating handle is arranged on the rotating wheels.
4. A DC-DC power supply mounting structure according to claim 1,
the both ends of mounting bracket upper surface all are provided with the mounting hole, the mounting hole is set up be used for with the screw cooperation with the circuit board is fixed.
5. A DC-DC power supply mounting structure according to claim 1,
the horizontal moving rod is provided with a plurality of first connecting through holes, the lifting rod is provided with a plurality of second connecting through holes, the first connecting through holes are coaxial with the second connecting through holes and have the same diameter, and the first connecting through holes are fixedly connected with the second connecting through holes through fasteners.
6. A DC-DC power supply mounting structure according to claim 5,
the lifter has logical groove, the second connect the via hole is seted up on the volume lateral wall that leads to the groove, horizontal migration pole wears to locate lead to in the groove and can follow lead to groove sliding connection.
7. A DC-DC power supply mounting structure according to any one of claims 1 to 6,
a connecting rod is fixedly connected to the circumferential direction of one rotating wheel, and the other end of the connecting rod is rotatably connected with the horizontal moving rod; when the horizontal moving rod is positioned at the top end of the through groove, the connecting rod is positioned at the top end of the rotating wheel.
8. A DC-DC power supply mounting structure according to claim 1,
elastic support piece is the spring, the one end of spring with mount fixed connection, other end fixedly connected with sliding block, horizontal migration pole lower surface has the edge the sliding tray that horizontal migration pole extending direction extends, the sliding block with sliding tray sliding connection.
9. A DC-DC power supply mounting structure according to claim 1,
DC-DC power mounting structure still includes one end open-ended dust cover, the dust cover has both ends open-ended extension layer, the dust cover with the extension layer is transparent, the extension layer with the inner wall laminating of dust cover, the extension layer lateral wall has two third connect the via hole, two third connect the via hole to set up respectively on the two parallel lateral walls of extension layer, set up two on the dust cover inside wall and connect the blind hole, two connect the blind hole with two third connect the via hole relatively, the third connect the via hole with it will to connect the blind hole the extension layer with the dust cover fastening, the bottom surface of extension layer has the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120938803.7U CN215269131U (en) | 2021-04-30 | 2021-04-30 | DC-DC power supply mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120938803.7U CN215269131U (en) | 2021-04-30 | 2021-04-30 | DC-DC power supply mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215269131U true CN215269131U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120938803.7U Active CN215269131U (en) | 2021-04-30 | 2021-04-30 | DC-DC power supply mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215269131U (en) |
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2021
- 2021-04-30 CN CN202120938803.7U patent/CN215269131U/en active Active
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