CN214545108U

CN214545108U - Programmable DC voltage-stabilized source for software test

Info

Publication number: CN214545108U
Application number: CN202120803178.5U
Authority: CN
Inventors: 刘品华; 吴泳
Original assignee: Shenzhen Zefengsheng Instrument Technology Co ltd
Current assignee: Shenzhen Zefengsheng Instrument Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-10-29
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a programmable DC stabilized voltage power supply for software test, which comprises a DC stabilized voltage power supply hand-held mechanism, the direct-current stabilized power supply hand-held mechanism comprises a power supply, a hand-held main body and an operation main body, the lifting main body and the operation main body are fixedly arranged at the upper end of the power supply, the lifting main body comprises a cloth belt, a shell frame, a spring, a winding roller, a rotating shaft and a jack, one end of the cloth belt is fixedly arranged at the upper end of the power supply, the cloth belt is wound inside the winding roller, the other end of the cloth belt is fixedly connected with the rolling roller, the lower end of the shell frame is fixedly connected with the power supply, the inner end of the clockwork spring is fixedly connected with the outer end of the rotating shaft, the rotating shaft is rotatably arranged at the inner end of the shell frame, the clockwork spring, the shell frame and the winding roller are in sliding contact, and the rotating shaft is fixedly installed at the inner end of the winding roller. The utility model relates to a direct current constant voltage power supply equipment technical field, better satisfying the use needs.

Description

Programmable DC voltage-stabilized source for software test

Technical Field

The utility model relates to a direct current constant voltage power supply equipment technical field specifically is a direct current constant voltage power supply able to programme for software test.

Background

Common portable constant voltage power supply mainly adopts conventional fixed handle to carry and takes the transport, when the user needs remote handling device, because the unable length conversion of adjusting of conventional handle is the braces, causes the problem of carrying for a long time and taking the aching pain of hand, so urgent needs a scheme that can alleviate above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct current regulated power supply able to programme for software test to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a programmable direct-current stabilized power supply for software testing comprises a direct-current stabilized power supply hand-held mechanism, wherein the direct-current stabilized power supply hand-held mechanism comprises a power supply, the direct-current stabilized power supply hand-held mechanism further comprises a lifting main body and an operation main body, and the lifting main body and the operation main body are fixedly arranged at the upper end of the power supply; the lifting body comprises a cloth belt, a shell frame, a spring, a winding roller, a rotating shaft and a jack, wherein one end of the cloth belt is fixedly arranged at the upper end of a power supply, the cloth belt is wound inside the winding roller, the other end of the cloth belt is fixedly connected with the winding roller, the lower end of the shell frame is fixedly connected with the power supply, the inner end of the spring is fixedly connected with the outer end of the rotating shaft, the rotating shaft is rotatably arranged at the inner end of the shell frame, the spring, the shell frame and the winding roller are in sliding contact, and the rotating shaft is fixedly arranged at the inner end of the winding roller; the operation main part includes plug, spout, guide pin bushing, leads shell and magnet piece, the plug slides to peg graft and installs in the inner of guide pin bushing and guide shell, the lower extreme magnetism of plug adsorbs in the upper end of magnet piece, the lower extreme fixed mounting of guide shell is in the upper end of power, the plug slides and runs through the guide shell, the lower extreme of guide pin bushing is in the same place with leading shell fixed connection, the fixed scarf joint of magnet piece is in the upper end of power, the plug slides and runs through the jack, the outer end at the strap is seted up in the even fretwork of jack, the strap slides and alternates in the inner of guide shell, the outer end at the plug is seted up to the spout symmetry.

Preferably, the lifting main body further comprises a fixing block, the fixing block is fixedly sleeved at one end of the cloth belt, and the lower end of the fixing block is fixedly connected with the power supply.

Preferably, the operating body further comprises a handle, and the lower end of the handle is fixedly connected to the upper end of the plug.

Preferably, the operation main body further comprises a connecting block, the upper end of the connecting block is fixedly connected to the lower end of the guide shell, and the lower end of the connecting block is fixedly connected with the power supply into a whole.

Preferably, the operation main body further comprises a limiting block, the limiting block is slidably mounted at the inner end of the sliding groove, and the limiting block is symmetrically and fixedly connected at the inner end of the guide sleeve.

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

the operation main body is fixedly installed with the power supply through the guide shell, and the lifting main body is combined with the power supply in a fixed installation mode through the cloth belt; the cloth belt is fixedly connected with the power supply through a fixing block; the manual operation of the plug is facilitated through the handle; the lower end of the guide shell is fixedly connected with a power supply through a connecting block; the limiting block is used for limiting the sliding distance of the plug, so that the purpose of preventing the plug from being separated from the guide sleeve is achieved; in the use, when the user need increase the length that the strap was carried and is taken, upwards mention the handle, reuse another hand upwards mentions the strap, then loosen the handle, and continue to carry and take the strap, make the plug pass the jack with the help of gravity and inhale with the magnet piece again together, when the user needs to shorten and carry length, directly upwards mention the handle can, the elasticity that utilizes the clockwork spring drives the receipts roll gyration, roll through the rolling and pack up the strap, make the carrying of strap length shorten, thereby made things convenient for user adjusting device's portable state.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the detachable structure of the carrying body of the present invention;

fig. 3 is a schematic view of the split structure of the operation body of the present invention.

In the figure: 1. a direct current stabilized power supply hand-held mechanism; 2. lifting the main body; 3. an operation body; 4. a power source; 5. a cloth belt; 6. a housing; 7. a clockwork spring; 8. rolling; 9. a rotating shaft; 10. a jack; 11. a fixed block; 12. a handle; 13. plugging; 14. a chute; 15. a guide sleeve; 16. a guide shell; 17. a magnet block; 18. connecting blocks; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships according to the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, and are used to improve the connection between the description and the drawings and to increase the clarity of description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a programmable direct-current stabilized power supply for software testing comprises a direct-current stabilized power supply hand-held mechanism 1, wherein the direct-current stabilized power supply hand-held mechanism 1 comprises a power supply 4, the direct-current stabilized power supply hand-held mechanism 1 further comprises a lifting main body 2 and an operation main body 3, and the lifting main body 2 and the operation main body 3 are fixedly installed at the upper end of the power supply 4; the lifting main body 2 comprises a cloth belt 5, a shell frame 6, a spring 7, a winding roller 8, a rotating shaft 9 and a jack 10, one end of the cloth belt 5 is fixedly arranged at the upper end of a power supply 4, the cloth belt 5 is wound inside the winding roller 8, the other end of the cloth belt 5 is fixedly connected with the winding roller 8, the lower end of the shell frame 6 is fixedly connected with the power supply 4, the inner end of the spring 7 is fixedly connected with the outer end of the rotating shaft 9, the rotating shaft 9 is rotatably arranged at the inner end of the shell frame 6, the spring 7, the shell frame 6 and the winding roller 8 are in sliding contact, and the rotating shaft 9 is fixedly arranged at the inner end of the winding roller 8; the operation main body 3 comprises a plug 13, a sliding chute 14, a guide sleeve 15, a guide shell 16 and a magnet block 17, wherein the plug 13 is installed at the inner ends of the guide sleeve 15 and the guide shell 16 in a sliding and inserting mode, the lower end of the plug 13 is magnetically adsorbed at the upper end of the magnet block 17, the lower end of the guide shell 16 is fixedly installed at the upper end of the power supply 4, the plug 13 penetrates through the guide shell 16 in a sliding mode, the lower end of the guide sleeve 15 is fixedly connected with the guide shell 16, the magnet block 17 is fixedly embedded at the upper end of the power supply 4, the plug 13 penetrates through an insertion hole 10 in a sliding mode, the insertion hole 10 is uniformly hollowed out of the outer end of a cloth belt 5, the cloth belt 5 penetrates through the inner end of the guide shell 16 in a sliding mode, and the sliding chute 14 is symmetrically formed in the outer end of the plug 13; the operation body 3 is fixedly installed with the power source 4 through the guide shell 16, and the lifting body 2 is combined with the power source 4 through the cloth belt 5.

The lifting main body 2 further comprises a fixing block 11, the fixing block 11 is fixedly sleeved at one end of the cloth belt 5, and the lower end of the fixing block 11 is fixedly connected with the power supply 4; the cloth belt 5 is fixedly connected with the power supply 4 through a fixing block 11.

The operation body 3 also comprises a handle 12, and the lower end of the handle 12 is fixedly connected with the upper end of a plug 13; manual operation of the plug 13 is facilitated by the handle 12.

The operation body 3 further comprises a connecting block 18, the upper end of the connecting block 18 is fixedly connected to the lower end of the guide shell 16, and the lower end of the connecting block 18 is fixedly connected with the power supply 4 into a whole; the lower end of the guide shell 16 is fixedly connected with the power supply 4 through a connecting block 18.

The operation body 3 further comprises a limiting block 19, the limiting block 19 is slidably mounted at the inner end of the sliding groove 14, and the limiting block 19 is symmetrically and fixedly connected to the inner end of the guide sleeve 15; the limiting block 19 is used for limiting the sliding distance of the plug 13, so that the purpose of preventing the plug 13 from being separated from the guide sleeve 15 is achieved; in the use, when the user need increase the length that strap 5 was carried and is taken, upwards mention handle 12, reuse another hand upwards mentions strap 5, then loosen handle 12, and continue to carry strap 5, make plug 13 pass jack 10 with the help of gravity and inhale with magnet piece 17 again together, when the user needs to shorten and carry length, directly upwards mention handle 12 can, utilize the elasticity of clockwork spring 7 to drive the 8 gyrations of receipts roll, roll 8 through receipts roll and pack up strap 5, make the length of carrying of strap 5 shorten, thereby made things convenient for user adjusting device's portable state.

The working principle is as follows: the operation body 3 is fixedly installed with the power supply 4 through the guide shell 16, and the lifting body 2 is combined with the power supply 4 through the cloth belt 5; the cloth belt 5 is fixedly connected with the power supply 4 through a fixing block 11; manual operation of the plug 13 is facilitated by the handle 12; the lower end of the guide shell 16 is fixedly connected with the power supply 4 through a connecting block 18; the limiting block 19 is used for limiting the sliding distance of the plug 13, so that the purpose of preventing the plug 13 from being separated from the guide sleeve 15 is achieved; in the use, when the user need increase the length that strap 5 was carried and is taken, upwards mention handle 12, reuse another hand upwards mentions strap 5, then loosen handle 12, and continue to carry strap 5, make plug 13 pass jack 10 with the help of gravity and inhale with magnet piece 17 again together, when the user needs to shorten and carry length, directly upwards mention handle 12 can, utilize the elasticity of clockwork spring 7 to drive the 8 gyrations of receipts roll, roll 8 through receipts roll and pack up strap 5, make the length of carrying of strap 5 shorten, thereby made things convenient for user adjusting device's portable state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A programmable DC stabilized power supply for software testing comprises a DC stabilized power supply handheld mechanism (1), wherein the DC stabilized power supply handheld mechanism (1) comprises a power supply (4), and is characterized in that: the direct-current stabilized power supply hand-held mechanism (1) further comprises a lifting main body (2) and an operation main body (3), wherein the lifting main body (2) and the operation main body (3) are fixedly arranged at the upper end of the power supply (4); the lifting main body (2) comprises a cloth belt (5), a shell frame (6), a spring (7), a winding roller (8), a rotating shaft (9) and a jack (10), one end of the cloth belt (5) is fixedly installed at the upper end of a power supply (4), the cloth belt (5) is wound inside the winding roller (8), the other end of the cloth belt (5) is fixedly connected with the winding roller (8), the lower end of the shell frame (6) is fixedly connected with the power supply (4), the inner end of the spring (7) is fixedly connected to the outer end of the rotating shaft (9), the rotating shaft (9) is rotatably installed at the inner end of the shell frame (6), the spring (7), the shell frame (6) and the winding roller (8) are in sliding contact, and the rotating shaft (9) is fixedly installed at the inner end of the winding roller (8); the operation body (3) comprises a plug (13), a sliding groove (14), a guide sleeve (15), a guide shell (16) and a magnet block (17), the plug (13) is slidably inserted and installed at the inner ends of the guide sleeve (15) and the guide shell (16), the lower end of the plug (13) is magnetically adsorbed on the upper end of the magnet block (17), the lower end of the guide shell (16) is fixedly arranged at the upper end of the power supply (4), the plug (13) penetrates through the guide shell (16) in a sliding manner, the lower end of the guide sleeve (15) is fixedly connected with the guide shell (16), the magnet block (17) is fixedly embedded at the upper end of the power supply (4), the plug (13) penetrates through the insertion hole (10) in a sliding manner, the insertion hole (10) is uniformly hollowed out at the outer end of the cloth belt (5), the inner end of the guide shell (16) is inserted into the cloth belt (5) in a sliding mode, and the outer ends of the plug bolts (13) are symmetrically arranged on the sliding grooves (14).

2. A programmable dc voltage regulator for software testing according to claim 1, wherein: carry and take main part (2) still include fixed block (11), fixed cover of fixed block (11) connects the one end in strap (5), the lower extreme and power (4) fixed connection of fixed block (11) are in the same place.

3. A programmable dc voltage regulator for software testing according to claim 1, wherein: the operation main body (3) further comprises a handle (12), and the lower end of the handle (12) is fixedly connected to the upper end of the plug (13).

4. A programmable dc voltage regulator for software testing according to claim 1, wherein: the operation main body (3) further comprises a connecting block (18), the upper end of the connecting block (18) is fixedly connected to the lower end of the guide shell (16), and the lower end of the connecting block (18) is fixedly connected with the power supply (4) into a whole.

5. A programmable dc voltage regulator for software testing according to claim 1, wherein: the operation main body (3) further comprises a limiting block (19), the limiting block (19) is slidably mounted at the inner end of the sliding groove (14), and the limiting block (19) is symmetrically and fixedly connected at the inner end of the guide sleeve (15).