CN216530056U - DC power supply with fixing mechanism - Google Patents
DC power supply with fixing mechanism Download PDFInfo
- Publication number
- CN216530056U CN216530056U CN202123233188.9U CN202123233188U CN216530056U CN 216530056 U CN216530056 U CN 216530056U CN 202123233188 U CN202123233188 U CN 202123233188U CN 216530056 U CN216530056 U CN 216530056U
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- power supply
- slide
- screw rod
- fixing mechanism
- supply box
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Abstract
The utility model discloses a direct-current power supply with a fixing mechanism, which relates to the field of direct-current power supplies and comprises a power supply box and a power supply body in the power supply box, wherein the fixing mechanism is arranged on the end wall of the inner side of the power supply box and comprises a screw, a sliding shaft, a first sliding seat, a second sliding seat, an arc-shaped elastic sheet, a spring, a push rod, a hollow frame, a piston rod, a tightly-attached bag body, a conduit and a screw manual frame. The power supply can be conveniently and fast installed in the power supply box, the power supply body can be conveniently maintained and disassembled, the shock absorption of the power supply body can be realized, and the damage to the power supply body in the power supply box caused by shaking and the like is reduced.
Description
Technical Field
The utility model relates to the field of direct-current power supplies, in particular to a direct-current power supply with a fixing mechanism.
Background
In the prior art, the power supply body is usually fixed in the power supply box by bolts and the like, so that the subsequent maintenance, disassembly and the like of the power supply body are inconvenient. Therefore, a dc power supply with a fixing mechanism is needed.
Disclosure of Invention
In order to solve the problems, the utility model discloses a direct current power supply with a fixing mechanism, which not only can realize that a power supply body is conveniently installed in a power supply box and is convenient for subsequent maintenance, disassembly and the like of the power supply body, but also can realize the shock absorption of the power supply body and reduce the damage of shaking and the like to the power supply body in the power supply box.
In order to achieve the above purpose, the utility model provides the following technical scheme: a direct current power supply with a fixing mechanism comprises a power supply body in a power supply box and the power supply box, wherein the fixing mechanism is arranged on the end wall of the inner side of the power supply box, a screw rod is horizontally arranged on the end wall of the inner side of the power supply box, a sliding shaft is horizontally arranged on the end wall of the inner side of the power supply box, a first sliding seat is arranged on two sides of the length direction of the screw rod, a second sliding seat is sleeved outside the sliding shaft, an arc-shaped elastic sheet is connected between the second sliding seat and provided with the sliding shaft, a spring is sleeved outside the sliding shaft, a push rod is fixedly arranged at one side of the first sliding seat corresponding to one side of a second sliding seat position close to the first sliding seat, a hollow frame is fixedly arranged on one side of the first sliding seat corresponding to the other side of the push rod position, a piston is arranged in the hollow frame, and a first sliding seat on the other side of the first sliding seat corresponds to the other side of the piston rod position of the first sliding seat, The arc-shaped elastic sheet corresponds to a closely attaching bag body attached to the outer end of the other side of the screw rod, a conduit arranged between the inner end of the closely attaching bag body and the inner end of the hollow frame in a communicating mode, and a screw rod manual frame sleeved in the middle of the screw rod in the length direction. The air-filled bag body is expanded and the air-exhausted bag body is flat, and the conduit is an air guide hose.
As an improvement of the utility model, the first slide seat is provided with screw holes, the screw rods penetrate through the screw holes, the second slide seat is provided with round openings, the sliding shafts penetrate through the round openings movably, the springs are sleeved at the outer ends of the other sides of the sliding shafts corresponding to the positions of the screw rods, the push rods, the hollow frames and the piston rods are arranged in parallel at intervals with the screw rods, and the screw rod manual frame penetrates through the inner end wall of the power box and extends out locally. The screw rod rotates to drive the first sliding seats to move relative to each other or in opposite directions, and the second sliding seats can slide on the sliding shafts.
As an improvement of the utility model, one end of the piston rod in the length direction is fixedly connected with the outer end wall of the first slide seat, the other end of the piston rod movably extends into the hollow frame, the end of the extending end of the piston rod is fixedly connected with the piston, a vent hole is formed in the end wall of the hollow frame on one side corresponding to the fixed end position of the piston rod, and the conduit is arranged between the inner end of the hollow frame on the other side corresponding to the fixed end position of the piston rod and the inner end of the clinging bag body.
As an improvement of the utility model, the arc-shaped elastic sheet is an arc-shaped metal elastic sheet. The arc-shaped elastic sheet has plasticity and can be restored in shape after being bent.
Compared with the prior art, the utility model has the following advantages: the fixing mechanism that this power was equipped with not only can realize that the power body portable installs in the power supply box, and the follow-up maintenance of the power body of being convenient for, dismantlement etc. still can realize the shock attenuation of power body, reduces the damage that rocks etc. and cause the power body in the power supply box.
Drawings
FIG. 1 is a schematic top view of an overall structure of a DC power supply with a fixing mechanism according to the present invention;
list of reference numerals: 1. a power supply box; 2. a power supply body; 3. a fixing mechanism; 4. a screw; 5. a slide shaft; 6. a first slider; 7. a second slide carriage; 8. an arc-shaped elastic sheet; 9. a spring; 10. a push rod; 11. a hollow frame; 12. a piston; 13. a piston rod; 14. clinging to the bag body; 15. a conduit; 16. the screw rod is manually operated.
Detailed Description
The utility model is further described below with reference to the figures and examples.
As shown in figure 1, a direct current power supply with a fixing mechanism comprises a power supply box 1 and a power supply body 2 in the power supply box 1, wherein the fixing mechanism 3 is arranged on the end wall of the inner side of the power supply box 1, a screw rod 4 horizontally arranged on the end wall of the inner side of the power supply box 1, a sliding shaft 5 horizontally arranged on the end wall of the inner side of the power supply box 1 and on both sides of the length direction of the screw rod 4, a first sliding seat 6 arranged on both sides of the length direction of the screw rod 4, a second sliding seat 7 sleeved outside the sliding shaft 5, an arc-shaped elastic sheet 8 connected and arranged between the second sliding seats 7, a spring 9 sleeved outside the sliding shaft 5, a push rod 10 fixedly arranged at one side end of the position of the second sliding seat 7, corresponding to the position of the first sliding seat 6, a hollow frame 11 fixedly arranged at the other side end of the position of the first sliding seat 6, and a piston 12 arranged in the hollow frame 11, A piston rod 13 is fixedly arranged at the other side of the first slide seat 6 corresponding to the upper push rod 10, an arc-shaped elastic sheet 8 is attached to the outer end of the other side corresponding to the screw rod 4, a conduit 15 is arranged between the inner end of the tight attaching bag 14 and the inner end of the hollow frame 11 in a communicating manner, and a screw rod manual frame 16 is sleeved in the middle of the screw rod 4 in the length direction.
Further, all open the screw on the first slide 6, screw 4 runs through the screw setting, all open the round mouth on the second slide 7, the equal activity of slide 5 runs through the round mouth sets up, slide 5 corresponds 4 position of screw opposite side outer ends all overlap there is spring 9, push rod 10, well hollow frame 11, piston rod 13 all with 4 interval parallel arrangement of screw rod, 16 local activities of manual frame of screw rod run through the end wall stretches out in power supply box 1.
Further, 13 length direction one end tip of piston rod 13 with 6 outer end wall fixed connection of first slide, the activity of other end tip stretch into in the cavity frame 11, and its stretch into the end tip with piston 12 fixed connection, cavity frame 11 corresponds it has the air vent to open on 13 fixed end position one side end wall of piston rod, cavity frame 11 corresponds 13 fixed end position opposite side is inner with paste and tightly be equipped with between utricule 14 the inner pipe 15.
Further, the arc-shaped elastic sheet 8 is an arc-shaped metal elastic sheet.
The working principle is as follows: the power body is installed in the power box, and the damping of power body still can be realized when the fixed establishment that is equipped with realizes the installation of power body position portable. Before the power body installation, the manual frame of manual rotation screw rod drives the screw rod and rotates, the rotation of screw rod can make its first slide opposite direction motion each other on it, the motion of first slide can drive the push rod and move in the lump, the push rod can promote the motion of second slide, the second slide can be followed slide shaft length direction and slided, spring compression this moment, the motion of second slide opposite direction each other, the motion of second slide can make the arc-shaped elastic piece deformation, the deformation of arc-shaped elastic piece can be convenient for place the power supply box in this moment in the power body. After the power supply body is arranged in the power supply box, the screw rod is rotated reversely, so that the first sliding seats on the screw rod move in the opposite direction, the second sliding seats can move in the opposite direction due to the spring arrangement and the plasticity of the arc-shaped elastic pieces, and the arc-shaped elastic pieces are abutted to the outer end of the power supply body, so that the power supply body is stable in position. First slide relative direction motion each other can make the piston rod constantly insert the cavity frame in, the piston rod can drive the piston motion, the motion of piston can make the cavity frame in the air pass through the pipe leading-in tight bag of subsides internal for paste tight utricule inflation, paste tight utricule inflation and can enlarge the firm strong supporting point area in the power body outside, thereby improve the steadiness of power body position. The spring, the arc-shaped elastic sheet and the arrangement of the tightly attached bag body realize the shock absorption of the position of the power supply body.
The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (4)
1. The utility model provides a take fixing mechanism's DC power supply, includes power supply body (2) in power supply box (1) and power supply box (1), its characterized in that, all be equipped with fixing mechanism (3) on the inboard end wall of power supply box (1), fixing mechanism (3) include screw rod (4) that just the level set up on the inboard end wall of power supply box (1), on the inboard end wall of power supply box (1) and screw rod (4) length direction both sides equal level set up slide bar (5), first slide (6) that screw rod (4) length direction both sides all were equipped with, second slide (7) that slide bar (5) outside all overlapped, connect between second slide (7) and be equipped with arc shell fragment (8), the outside spring (9) that all overlap of slide bar (5), first slide (6) correspond second slide (7) position that are close to rather than the position one side all fixed push rod (10) that are equipped with, The device comprises a hollow frame (11) fixedly arranged at the other side of a first sliding seat (6) positioned at one side corresponding to a push rod (10) on the first sliding seat, a piston (12) arranged in the hollow frame (11), a piston rod (13) fixedly arranged at the other side of the first sliding seat (6) positioned at the other side corresponding to the push rod (10) on the first sliding seat, an arc-shaped elastic sheet (8) corresponding to a tightly-attached bag body (14) attached to the outer end of the other side of a screw rod (4), a conduit (15) communicated between the inner end of the tightly-attached bag body (14) and the inner end of the hollow frame (11), and a screw rod manual frame (16) sleeved in the middle of the screw rod (4) in the length direction.
2. The dc power supply with fixing mechanism of claim 1, wherein: all open the screw on first slide (6), screw rod (4) run through the screw setting, all open the round mouth on second slide (7), slide (5) are all movable to be run through the round mouth sets up, slide (5) correspond screw rod (4) position opposite side outer end all overlaps there are spring (9), push rod (10), cavity frame (11), piston rod (13) all with screw rod (4) interval parallel arrangement, the local activity of the manual frame of screw rod (16) is run through the end wall stretches out in power supply box (1).
3. The dc power supply with fixing mechanism of claim 2, wherein: piston rod (13) length direction one end tip with first slide (6) outer end wall fixed connection, other end tip activity stretch into in cavity frame (11), and it stretch into the end tip with piston (12) fixed connection, cavity frame (11) correspond it has the air vent to open on piston rod (13) fixed end position one side end wall, cavity frame (11) correspond piston rod (13) fixed end position opposite side inner with paste and be equipped with between tight utricule (14) the inner pipe (15).
4. The dc power supply with fixing mechanism of claim 1, wherein: the arc-shaped elastic sheet (8) is an arc-shaped metal elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233188.9U CN216530056U (en) | 2021-12-21 | 2021-12-21 | DC power supply with fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123233188.9U CN216530056U (en) | 2021-12-21 | 2021-12-21 | DC power supply with fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216530056U true CN216530056U (en) | 2022-05-13 |
Family
ID=81502686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123233188.9U Active CN216530056U (en) | 2021-12-21 | 2021-12-21 | DC power supply with fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216530056U (en) |
-
2021
- 2021-12-21 CN CN202123233188.9U patent/CN216530056U/en active Active
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