CN213989732U

CN213989732U - Numerical control type direct current stabilized voltage power supply

Info

Publication number: CN213989732U
Application number: CN202022940921.XU
Authority: CN
Inventors: 高礼兵
Original assignee: Yangzhou Keyi Tianchuang Electronic Technology Co ltd
Current assignee: Yangzhou Keyi Tianchuang Electronic Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-17
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a direct current power supply technical field, specifically speaking relates to a numerical control type direct current constant voltage power supply. The power box comprises a protection box and a power box connected in the protection box, wherein the protection box comprises a shell, a through groove is formed in the shell, the power box is arranged in the through groove, a moving device is arranged at the bottom of the shell, a carrying belt is arranged at the axis of the top of the shell, a groove is formed in one side of the carrying belt, a pull rod is arranged at the top of the groove and comprises a handle, a handle groove is formed in the axis of the bottom of the handle, telescopic rods are arranged on two sides of the handle groove, and a connecting door is hinged to one side of the through groove. The utility model relates to a pull rod through setting up is convenient for stimulate the guard box, and the shell bottom is provided with the mobile device, saves physical power, improves the convenience that the power used, carries the area and is convenient for carry and draws the guard box, is convenient for remove, has seted up ventilation groove and shell threaded connection in the back lid, and the convenient to detach back lid improves the ventilation volume, the heat dissipation of being convenient for.

Description

Numerical control type direct current stabilized voltage power supply

Technical Field

The utility model relates to a direct current power supply technical field, specifically speaking relates to a numerical control type direct current constant voltage power supply.

Background

Direct current constant voltage power supply is the indispensable component part of various electronic equipment, the extensive use is in the teaching, scientific research, in various terminal equipment and the communication equipment, its effect is that convert the alternating current to other parts that satisfy the direct current supply electronic equipment of certain performance and use, the power comprises each group battery, weight is too big inconvenient to carry, the limitation has, the flexibility is poor, install the power in the casing mostly through a plurality of screws at present, it is very troublesome to install, when casing and screw receive the tide, the rust condition appears easily in the screw, it is very hard when the staff pulls down the power, it still causes the damage to casing and power easily to twist the screw with great power, the protection to the power is not too good, the staff of being not convenient for overhauls or changes the power.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control type direct current constant voltage power supply to solve the problem that proposes among the above-mentioned background art.

In order to realize the above object, the utility model provides a numerical control type direct current constant voltage power supply, including the guard box with the power supply box of guard box internal connection, the guard box is including the shell, logical groove has been seted up in the shell, it is provided with the power supply box to lead to the inslot, the shell bottom is provided with the mobile device, shell top axis department is provided with carries the area, carry and take one side to set up flutedly, the recess top is provided with the pull rod, the pull rod is including the handle, handle groove has been seted up to handle bottom axis department, handle groove both sides all are provided with the telescopic link, it has the connecting door to lead to that groove one side articulates.

As a further improvement of the technical scheme, the inner layer of the shell is provided with a plurality of springs, so that the power supply can be conveniently moved for damping, and the power supply can be prevented from being damaged due to vibration.

As the further improvement of this technical scheme, the back lid is preferred to adopt stainless steel alloy material, the ventilation groove is latticed, shell one side seted up with the opening that back lid size is unanimous, convenient to detach improves the air volume, shell one side is provided with the back lid, the ventilation groove has been seted up to back lid geometric centre department, a plurality of screws have been seted up to back lid one side, the screw runs through the back lid with shell threaded connection.

As a further improvement of the technical scheme, the bottom of the connecting column is provided with a groove, so that the rotating shaft is conveniently matched in a rotating manner and the direction is conveniently adjusted, the two ends of the roller are provided with rotating shafts matched with the switching block in a rotating manner, the bottom of the shell is provided with a plurality of connecting columns, the bottoms of the connecting columns are all rotatably connected with a moving device, the moving device comprises a rotating shaft, the bottom of the rotating shaft is connected with the switching block, and the roller is arranged in the switching block.

As a further improvement of this technical scheme, the preferred stainless steel alloy material of connecting door, lead to groove one side seted up with articulated piece normal running fit's rotation groove, set up the draw ring groove in the connecting door, connecting door one side is connected with articulated piece, articulated piece both ends all are provided with the rotary column, the rotary column with shell one side is articulated.

As the further improvement of this technical scheme, connect snap ring one end welding in shell one side, it has the connecting hole to connect the intra-annular opening of snap ring, is convenient for connect the fixed lock of door with the lock and connects, prevents that the power is stolen, and the power supply box rocks when preventing portable power source, the symmetry of connecting door one side is provided with the connecting block, it has the articulated slab to articulate in the connecting block, the snap ring groove has been seted up in the articulated slab, shell one side is provided with connects the snap ring, the snap ring groove with it corresponds the joint to connect the snap ring.

As a further improvement of the technical scheme, the surface of the stainless steel alloy material which is preferred by the pull ring is wrapped with a layer of rubber, so that electric shock during pulling of the power box is avoided, the power box is arranged on one side of the connecting door, the pull ring is arranged on one side of the power box, and the pull ring groove are correspondingly spliced.

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

1. in this numerical control type direct current regulated power supply, the pull rod through setting up is convenient for stimulate the guard box, and the shell bottom is provided with the mobile device, saves physical power, improves the convenience that the power used, carries the area and is convenient for carry and draws the guard box, is convenient for remove, has seted up ventilation groove and shell threaded connection in the back lid, and the lid improves the ventilation volume after the convenient to detach, is convenient for dispel the heat.

2. In the numerical control type direct current stabilized voltage power supply, the clamping ring groove and the connecting clamping ring are correspondingly clamped, the connecting hole of the clamping ring groove is locked by the lock, the connecting door is fixed in the shell, the power supply is prevented from being stolen, and the power supply box is fixed in the through groove and is prevented from shaking.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a left side view of the whole structure of embodiment 1;

FIG. 3 is a rear view of the whole structure of embodiment 1;

FIG. 4 is an exploded view of the whole structure of embodiment 1;

FIG. 5 is a schematic structural view of the casing according to embodiment 1;

fig. 6 is a schematic view of the connection door structure of embodiment 1.

The various reference numbers in the figures mean:

100. a protection box;

110. a housing; 111. a through groove; 112. connecting columns; 113. a groove; 114. connecting a snap ring;

120. a connecting door; 121. a ring pulling groove; 122. connecting blocks; 123. a hinge plate; 124. a snap ring groove; 125. a hinged block; 126. turning the column;

130. a pull rod; 131. a grip; 132. a telescopic rod; 133. a grip groove;

140. carrying a belt; 141. a fixing plate; 142. a bolt;

150. a rear cover; 151. a screw; 152. a ventilation slot;

160. a mobile device; 161. a rotating shaft; 162. a transfer block; 163. a roller;

200. a power supply box;

210. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-6, the present embodiment provides a digital controlled dc regulated power supply, which includes a protection box 100 and a power box 200 connected in the protection box 100, the protection box 100 includes a casing 110, the casing 110 is preferably made of stainless steel alloy, the inner layer is provided with a plurality of springs, which facilitate shock absorption during power supply movement and prevent damage to the power supply due to shock, a through slot 111 is formed in the casing 110, the power box 200 is disposed in the through slot 111, a moving device 160 is disposed at the bottom of the casing 110, a carrying strap 140 is disposed at the central axis of the top of the casing 110, the carrying strap 140 is preferably made of plastic material and is convenient to lift, a groove 113 is formed at one side of the carrying strap 140, a pull rod 130 is disposed at the top of the groove 113, the grip 131 is preferably made of a telescopic rod made of hollow stainless steel alloy, one end of the grip 131 is fixed in the groove 113, the pull rod 130 includes a grip 131, the central axis of the bottom of the grip 131 is formed with a grip groove 133, both sides of the handle groove 133 are provided with telescopic rods 132, and one side of the through groove 111 is hinged with a connecting door 120.

In this embodiment, shell 110 inlayer is provided with a plurality of springs, the shock attenuation when being convenient for portable power source, prevent that vibrations from making the power damage, carry and take 140 the preferred plastic materials that adopts, be convenient for mention, carry and take 140 the bottom to be provided with fixed plate 141, fixed plate 141 top is provided with a plurality of bolts 142, bolt 142 runs through fixed plate 141 and shell 110 top threaded connection, spliced pole 112 bottom is seted up slottedly, be convenient for make pivot 161 normal running fit, conveniently adjust the direction, gyro wheel 163 both ends are provided with pivot and switching piece 162 normal running fit, shell 110 bottom is provided with a plurality of spliced poles 112, spliced pole 112 bottom all rotates and is connected with mobile device 160, mobile device 160 is including pivot 161, pivot 161 bottom is connected with switching piece 162, be provided with gyro wheel 163 in the switching piece 162.

Specifically, back lid 150 preferably adopts stainless steel alloy material, and ventilation groove 152 is latticed, is convenient for ventilate, and shell 110 one side is seted up with the opening of back lid 150 size unanimity, and convenient to detach improves the air volume, and shell 110 one side is provided with back lid 150, and back lid 150 geometric centre department has seted up ventilation groove 152, and back lid 150 one side has seted up a plurality of screws 151, and screw 151 runs through back lid 150 and shell 110 threaded connection.

Further, the connecting door 120 is preferably made of stainless steel alloy material, one side of the through groove 111 is provided with a rotating groove which is in rotating fit with the hinge block 125, the connecting door 120 is internally provided with a pull ring groove 121, one side of the connecting door 120 is connected with the hinge block 125, two ends of the hinge block 125 are respectively provided with a rotating column 126, the rotating column 126 is hinged with one side of the shell 110, one end of the connecting snap ring 114 is welded at one side of the shell 110, the connecting snap ring 114 is internally provided with a connecting hole which is convenient for fixedly locking the connecting door 120 by a lock to prevent the power from being stolen and prevent the power supply box 200 from shaking when the power supply is moved, one side of the connecting door 120 is symmetrically provided with connecting blocks 122, the connecting blocks 122 are internally hinged with hinge plates 123, the hinge plates 123 are internally provided with snap ring grooves 124, one side of the shell 110 is provided with the connecting snap ring 114, the snap ring grooves 124 are correspondingly clamped with the connecting snap ring 114, the surface of the stainless steel alloy material which is preferably selected by the pull ring 210 is wrapped with a layer of rubber to prevent electric shock when the power supply box 200 is pulled, a power box 200 is arranged on one side of the connecting door 120, a pull ring 210 is arranged on one side of the power box 200, and the pull ring 210 is correspondingly inserted into the pull ring groove 121.

When the numerically controlled regulated power supply of the embodiment is used specifically, the grip groove 133 is held by a hand to pull the grip 131, so that the telescopic rod 132 extends and retracts, the telescopic rod 132 extends to a certain height, the housing 110 is pulled, the roller 163 rotates between the switching blocks 162, the connecting column 112 and the rotating shaft 161 rotate, the housing 110 moves, when the use position is reached, the grip 131 is pressed to enable the grip 131 to retract in the groove 113, the carrying strap 140 is held to be lifted to a proper position, the hinge plate 123 is lifted by a hand to separate the clamping ring groove 124 from the connecting clamping ring 114, the hinge plate 123 is pulled to open the connecting door 120, the pull ring groove 121 is separated from the pull ring 210, the power supply box 200 is exposed, the power supply can be used, and the pull ring 210 is pulled to pull the power.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control type direct current constant voltage power supply, includes guard box (100) and power supply box (200) of connection in guard box (100), its characterized in that: protection case (100) is including shell (110), logical groove (111) have been seted up in shell (110), be provided with power supply box (200) in logical groove (111), shell (110) bottom is provided with mobile device (160), shell (110) top axis department is provided with carrying band (140), carrying band (140) one side is seted up fluted (113), recess (113) top is provided with pull rod (130), pull rod (130) are including handle (131), handle groove (133) have been seted up to handle (131) bottom axis department, handle groove (133) both sides all are provided with telescopic link (132), it has connecting door (120) to articulate to lead to groove (111) one side.

2. The digitally controlled DC voltage regulator of claim 1, wherein: the bottom of the carrying strap (140) is provided with a fixing plate (141), the top of the fixing plate (141) is provided with a plurality of bolts (142), and the bolts (142) penetrate through the fixing plate (141) and are in threaded connection with the top of the shell (110).

3. The digitally controlled DC voltage regulator of claim 2, wherein: the utility model discloses a ventilation cover, including shell (110), back lid (150) geometric center department has seted up ventilation groove (152), a plurality of screws (151) have been seted up to back lid (150) one side, screw (151) run through back lid (150) with shell (110) threaded connection.

4. The digitally controlled DC voltage regulator of claim 3, wherein: the improved portable electronic device is characterized in that a plurality of connecting columns (112) are arranged at the bottom of the shell (110), the bottoms of the connecting columns (112) are rotatably connected with a moving device (160), the moving device (160) comprises a rotating shaft (161), a transfer block (162) is connected to the bottom of the rotating shaft (161), and a roller (163) is arranged in the transfer block (162).

5. The digitally controlled DC voltage regulator of claim 1, wherein: link door (120) in seted up pull ring groove (121), link door (120) one side is connected with articulated piece (125), articulated piece (125) both ends all are provided with rotary column (126), rotary column (126) with shell (110) one side is articulated.

6. The digitally controlled DC voltage regulator of claim 5, wherein: connect door (120) one side symmetry and be provided with connecting block (122), articulated in connecting block (122) have articulated slab (123), card annular groove (124) have been seted up in articulated slab (123), shell (110) one side is provided with connects snap ring (114), card annular groove (124) with connect snap ring (114) and correspond the joint.

7. The digitally controlled DC voltage regulator of claim 5, wherein: connect door (120) one side and be provided with power supply box (200), power supply box (200) one side is provided with pull ring (210), pull ring (210) with pull ring groove (121) correspond the grafting.