CN213071590U

CN213071590U - Laboratory power supply box convenient to dismouting

Info

Publication number: CN213071590U
Application number: CN202022540661.7U
Authority: CN
Inventors: 李钟波
Original assignee: Tianjin Haiweisi Technology Co ltd
Current assignee: Tianjin Haiweisi Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-04-27
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a power pack technical field specifically is a laboratory power pack convenient to dismouting, including power shell, power shell's inside fixed mounting has the power to connect the body, power shell's bottom intermediate position department has seted up power connection socket, the hole groove has all been seted up at power shell's inner wall bottom side both ends, and the first inserted bar in inside in hole groove, the inside both sides of bottom of power shell all fixed mounting have the bearing bar, the gear has been cup jointed to the outer wall of bearing bar. The utility model discloses a be provided with first inserted bar, insert power connection socket's inside with external plug and connect to make power shell carry out the circular telegram installation, first inserted bar can carry out spacing fixed to the plug simultaneously, avoids the plug to break away from power connection socket's inside, and then can make power shell whole can't break away from with the plug, thereby accomplish power shell's installation and fixed, need not to dismantle convenient to use with the help of other instruments.

Description

Laboratory power supply box convenient to dismouting

Technical Field

The utility model relates to a power pack technical field specifically is a laboratory power pack convenient to dismouting.

Background

In experimental teaching, often need use the circuit, but at the experimental in-process of student, student's quantity is more, and consequently required power is more, at the in-process of using, takes place the potential safety hazard of certain degree easily, consequently in the experiment, need use the power pack, and he can arrange the circuit in order, makes whole comparatively clean and tidy, can protect the power simultaneously to factor of safety, convenient to use have been increased.

However, the existing power supply is generally fixed on the test bed after being installed, and when the power supply box needs to be disassembled, overhauled and replaced, an external disassembling tool needs to be used, the operation steps during the period are complicated, the working time is greatly wasted, the working efficiency is low, and the use is inconvenient, so that the laboratory power supply box convenient to disassemble and assemble is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory power pack convenient to dismouting to when the needs that provide in solving above-mentioned background art dismantle the power pack and overhaul and change, need be with the help of external extracting tool, and the operating procedure during comparatively loaded down with trivial details, very big waste operating time, make the lower problem of efficiency of work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laboratory power pack convenient to dismouting, includes power shell, power shell's inside fixed mounting has the power to connect the body, power connection socket has been seted up to power shell's bottom intermediate position department, the hole groove has all been seted up at power shell's inner wall bottom side both ends, and the first inserted bar in inside in hole groove, the inside both sides of power shell all fixed mounting has the bearing bar, the gear has been cup jointed to the outer wall of bearing bar, the gear is located the top of first inserted bar, the hole groove has been seted up to one side that first inserted bar was kept away from to the gear, and the inside in hole groove is inserted and is equipped with the second inserted bar, the one side that is close to the gear of second inserted bar and first inserted bar all fixed mounting have the tooth, second inserted bar and first inserted bar pass through tooth and gear intermeshing.

Preferably, all fixed mounting have the installation piece in the top both sides of power shell, the hole has been seted up to the inside of installation piece, and the inside of hole is inserted and is equipped with the guard plate, the shape of guard plate is the rectangle, and the size of guard plate equals with power shell's outer wall size.

Preferably, one end of the first insertion rod extending to the inner wall of the power supply connection socket is arranged in an inclined mode.

Preferably, the one end fixed mounting that the power shell outer wall was kept away from to the second inserted bar has pressure spring, pressure spring is provided with two sets ofly, and another group's pressure spring setting is kept away from the one end of power connection socket at first inserted bar, and is two sets of pressure spring all is located the inside in hole groove.

Preferably, a torsion spring is arranged at the joint between the protection plate and the mounting block.

Preferably, the outer wall fixed mounting of guard plate has the snap ring, the top fixed mounting of power shell has the mount pad, the hole has been seted up to the inside of mount pad, and the inside in hole is inserted and is equipped with the buckle, buckle and snap ring mutual adaptation.

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

1. the device is provided with first inserted bar, inserts power connection socket's inside with external plug and connects to make power shell carry out the circular telegram installation, first inserted bar can carry out spacing fixed to the plug simultaneously, avoids the plug to break away from power connection socket's inside, and then can make power shell wholly unable and plug break away from, thereby accomplish power shell's installation and fixed, need not to dismantle convenient to use with the help of other instruments.

2. The device is provided with the guard plate, and the guard plate can protect the power connection body, avoids external dust to enter into the inside of power connection body, can protect article such as external water simultaneously, and then makes the result of use of power connection body better, can make the guard plate open afterwards, fixes through the buckle, forms the baffle, further protects the power connection body, can make the power connection body carry out normal use simultaneously.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a power supply housing; 2. the power supply is connected with the body; 3. a power supply connection socket; 4. a first plunger; 5. a bearing rod; 6. a gear; 7. a second plunger; 8. teeth; 9. a pressure spring; 10. mounting blocks; 11. a protection plate; 12. a mounting seat; 13. buckling; 14. a snap 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.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a laboratory power pack convenient to dismouting, including power shell 1, power shell 1's inside fixed mounting has power to connect body 2, power connection socket 3 has been seted up to power shell 1's bottom intermediate position department, the hole groove has all been seted up at power shell 1's inner wall bottom side both ends, and the inside first inserted bar 4 in hole groove, the inside both sides of power shell 1 all fixed mounting has bearing rod 5, gear 6 has been cup jointed to bearing rod 5's outer wall, gear 6 is located the top of first inserted bar 4, the hole groove has been seted up to one side that first inserted bar 4 was kept away from to gear 6, and the inside in hole groove is inserted and is equipped with second inserted bar 7, the equal fixed mounting in one side that is close to gear 6 of second inserted bar 7 and first inserted bar 4 has tooth 8, second inserted bar 7 and first inserted bar 4 pass through tooth 8 and gear 6 intermeshing.

Further, all fixed mounting in power shell 1's top both sides has installation piece 10, the hole has been seted up to installation piece 10's inside, and the inside of hole is inserted and is equipped with guard plate 11, guard plate 11's shape is the rectangle, and guard plate 11's size equals with power shell 1's outer wall size, can make guard plate 11 protect power connection body 2, avoid external dust to enter into power connection body 2's inside, and then make power connection body 2's result of use better.

Further, the one end that first inserted bar 4 extends to power connection socket 3 inner wall sets up for the slope, and when external plug inserted power connection socket 3's inside, the inclined plane through the first inserted bar 4 of extrusion made first inserted bar 4 begin the shrink, and first inserted bar 4 recovers afterwards, and then fixes external plug, avoids power shell 1 to take place the condition that breaks away from to accomplish the installation and the fixed of power shell 1, convenient to use.

Further, the one end fixed mounting that power shell 1 outer wall was kept away from to second inserted bar 7 has pressure spring 9, pressure spring 9 is provided with two sets ofly, another set of pressure spring 9 sets up the one end of keeping away from power connection socket 3 at first inserted bar 4, two sets of pressure spring 9 all are located the inside of hole groove, press the second inserted bar 7 of both sides, can make first inserted bar 4 shrink, and then can make the plug break away from, and then make power shell 1 dismantle, when loosening second inserted bar 7, can recover second inserted bar 7 and first inserted bar 4 through pressure spring 9, convenient next time uses, high durability and convenient use.

Further, the junction is provided with torsion spring between 11 and the installation piece 10 of guard plate, can make 11 of guard plate recover to make 11 better power connection body 2 of guard plate protect easy operation, convenient to use.

Further, the outer wall fixed mounting of guard plate 11 has snap ring 14, power shell 1's top fixed mounting has mount pad 12, the hole has been seted up to the inside of mount pad 12, and the inside in hole is inserted and is equipped with buckle 13, buckle 13 and the mutual adaptation of snap ring 14, expand guard plate 11, it is fixed on embedding buckle 13 the snap ring 14 on guard plate 11 afterwards, and then make power connection body 2 can carry out normal use, guard plate 11 can continue to protect power connection body 2 simultaneously, thereby the life of power connection body 2 has been increased, high durability and convenient use.

The working principle is as follows: during the use, insert the inside of power connection socket 3 with the plug, take place the contact with first inserted bar 4 afterwards, the inclined plane of first inserted bar 4 receives and can contract after the extrusion, after the plug is accomplished to connect afterwards, pressure spring 9 drives first inserted bar 4 and recovers, thereby make first inserted bar 4 fix the plug, and then the completion is to power shell 1's installation, high durability and convenient use, when needs are dismantled, press the second inserted bar 7 of both sides, make second inserted bar 7 drive tooth 8 and remove, tooth 8 drives gear 6 and rotates, and then make first inserted bar 4 begin the shrink, the completion is to power shell 1's dismantlement, the operation is comparatively simple, high durability and convenient use.

Expand guard plate 11, fix on buckle 14 on the guard plate 11 is embedded into to buckle 13 afterwards, and then make power connection body 2 can carry out normal use, and guard plate 11 can continue to protect power connection body 2 simultaneously to increased power connection body 2's life, convenient to use is the whole theory of operation of this scheme above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a laboratory power pack convenient to dismouting, includes power shell (1), its characterized in that: a power supply connecting body (2) is fixedly arranged in the power supply shell (1), a power supply connecting socket (3) is arranged at the middle position of the bottom end of the power supply shell (1), hole grooves are arranged at both ends of the bottom side of the inner wall of the power supply shell (1), a first inserted bar (4) is arranged in the hole groove, bearing bars (5) are fixedly arranged on two sides of the inner part of the bottom end of the power supply shell (1), the outer wall of the bearing rod (5) is sleeved with a gear (6), the gear (6) is positioned above the first inserted rod (4), one side of the gear (6) far away from the first inserted link (4) is provided with a hole groove, a second inserted bar (7) is inserted in the hole groove, teeth (8) are fixedly arranged on one sides of the second inserted bar (7) and the first inserted bar (4) close to the gear (6), the second inserted bar (7) and the first inserted bar (4) are meshed with the gear (6) through teeth (8).

2. The laboratory power supply box convenient to disassemble and assemble according to claim 1, wherein: the utility model discloses a power supply protection device, including power shell (1), the top both sides of power shell (1) all fixed mounting have installation piece (10), the hole has been seted up to the inside of installation piece (10), and the inside in hole inserts and is equipped with guard plate (11), the shape of guard plate (11) is the rectangle, and the size of guard plate (11) equals with the outer wall size of power shell (1).

3. The laboratory power supply box convenient to disassemble and assemble according to claim 1, wherein: one end of the first inserted bar (4) extending to the inner wall of the power supply connection socket (3) is obliquely arranged.

4. The laboratory power supply box convenient to disassemble and assemble according to claim 1, wherein: one end fixed mounting that power shell (1) outer wall was kept away from in second inserted bar (7) has compression spring (9), compression spring (9) are provided with two sets ofly, and another set of compression spring (9) set up the one end of keeping away from power connection socket (3) in first inserted bar (4), and are two sets of compression spring (9) all are located the inside in hole groove.

5. The laboratory power supply box convenient to disassemble and assemble according to claim 2, wherein: and a torsion spring is arranged at the joint between the protection plate (11) and the mounting block (10).

6. The laboratory power supply box convenient to disassemble and assemble according to claim 5, wherein: the outer wall fixed mounting of guard plate (11) has snap ring (14), the top fixed mounting of power shell (1) has mount pad (12), the hole has been seted up to the inside of mount pad (12), and the inside of hole is inserted and is equipped with buckle (13), buckle (13) and snap ring (14) mutual adaptation.