CN210426716U - Power box electrifying tool for gas meter controller - Google Patents
Power box electrifying tool for gas meter controller Download PDFInfo
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- CN210426716U CN210426716U CN201921490925.3U CN201921490925U CN210426716U CN 210426716 U CN210426716 U CN 210426716U CN 201921490925 U CN201921490925 U CN 201921490925U CN 210426716 U CN210426716 U CN 210426716U
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- power supply
- supply box
- spring
- gas meter
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Abstract
The utility model discloses a power on frock of gas meter controller power pack, include: the insulating block is inserted into the power supply box, side positioning surfaces which are matched with the left side wall and the right side wall of the power supply box in a positioning mode are arranged on the left side and the right side of the insulating block, and a conductive hole for inserting a negative spring on the power supply box is formed in the front side of the insulating block; the conductive column is arranged in the conductive hole and is in contact conduction with the negative electrode spring; the spring post is arranged in the insulating block, extends out of the front side of the insulating block and is in contact conduction with the positive elastic sheet on the power box; and the conducting wire is connected with the upper power supply, penetrates through the insulating block, is connected with the spring column at the positive electrode, and is connected with the conductive column at the negative electrode. The utility model discloses when can guarantee to go up the electricity, the anodal shell fragment of spring post contact leads electrical pillar contact negative pole spring to accomplish electric conduction on the power pack positive pole, go up simple, the convenient operation of electricity use, can effectively solve the problem of not going up electricity, outage.
Description
Technical Field
The utility model relates to a gas table test technology, concretely relates to power frock on gas meter controller power pack.
Background
When the gas meter general assembly workshop is used for carrying out function test, the main power supply mode of the gas meter is 4 sections of No. 5 alkaline batteries, and the power-on tool is used for replacing the alkaline batteries to complete electric conduction on the positive electrode and the negative electrode of the power box.
The power-on tool used in the prior production is characterized in that a positive-negative-level lead is welded on a copper screw, and the copper screws on two sides of the tool are in contact with a positive-negative-level spring on the left and right sides of a controller power supply, so that the power-on conduction process is achieved;
1. when four sections of pressing rods (with 4 sections of springs) in the power-on tool are positioned, the directions of the pressing rods are ensured to be on the same level when the pressing rods are pressed, but the service life is long or the pressing rods are rusted; the pressing rod is rusted and blocked or is not flexible, and the normal production efficiency is influenced.
2. The lead is connected with the tool conducting screw, so that the lead is easy to contact with a worker in the using process and has electrostatic risk; in addition, the lead is pulled by external force to loosen a screw welding spot, and is automatically powered off in the functional test air leakage process, so that the product cannot be normally tested and finished, and the production efficiency is influenced; the workshop needs secondary welding maintenance.
3. The opening of the limiting structure at the positive terminal of the power box of the controller is smaller, and the conducting screw head of the tool is larger; when the tool is used for electrifying, the screw head of the positive electrode interferes with the positive electrode opening limiting groove of the power box (the extension height of the spring is influenced by the elasticity of the spring or the spring is lower than the opening limiting groove), so that the tool cannot contact with the positive electrode end of the power box, and the tool cannot be electrified.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electricity frock is gone up to gas meter controller power pack is provided, conveniently goes up the electricity.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a frock on gas meter controller power pack, includes:
the insulating block is inserted into the power supply box, side positioning surfaces which are matched with the left side wall and the right side wall of the power supply box in a positioning mode are arranged on the left side and the right side of the insulating block, the side positioning surfaces are provided with inclination angles so that the insulating block can be centered left and right in the inserting process, and a conductive hole for inserting a negative pole spring on the power supply box is formed in the front side of the insulating block;
the conductive column is arranged in the conductive hole and is in contact conduction with the negative electrode spring;
the spring post is arranged in the insulating block, extends out of the front side of the insulating block and is in contact conduction with the positive elastic sheet on the power box;
and the conducting wire is connected with the upper power supply, penetrates through the insulating block, is connected with the spring column at the positive electrode, and is connected with the conductive column at the negative electrode.
Optionally, the spring column is located higher than the conductive hole.
Optionally, the spring column is 1.5mm higher than the conductive hole.
Optionally, the insulation block includes an upper bakelite block and a lower bakelite block, the lower bakelite block has an installation cavity, and the upper bakelite block seals an upper opening of the installation cavity and is provided with a wire hole for leading out a wire.
Optionally, a guide inclined plane matched with the limiting cross rail to guide the lower bakelite block to be inserted into the power box is arranged on the rear side of the bottom of the lower bakelite block.
Optionally, a limiting step which extends obliquely upwards from the guide inclined plane and is in limiting fit with the limiting crosspiece in the battery box is arranged on the rear side of the lower bakelite block.
Optionally, an arc transition angle is arranged between the upper end face of the limiting step and the connected inclined plane.
Optionally, a separation gap is arranged between the left part and the right part of the bottom of the lower bakelite block.
Optionally, the head of the spring post has a rounded corner.
Optionally, the diameter of the spring column is 4.0mm, and the expansion amount of the spring column is 0-8.6 mm.
The utility model discloses a technical scheme, following beneficial effect has:
1. the insulating block is directly inserted into the power box to be powered on, the positioning is carried out through the side positioning faces on the left side and the right side, the alignment is realized, when the power box is powered on, the spring column contacts the positive elastic sheet, the conductive column contacts the negative spring, and therefore the electric conduction on the positive electrode and the negative electrode of the power box is completed, the power box is simple in power-on use process and convenient to operate, and the problems of power failure and power failure can be effectively solved.
2. The spring post contrasts the conducting hole position and upwards squints, prevents to go up the electricity and accomplishes the back, will take the anodal spring up when the frock is taken out.
3. The bottom rear side of the lower bakelite block is provided with a guide inclined plane which is matched with the limiting crosspiece to guide the lower bakelite block to be inserted into the power box, and meanwhile, the side positioning planes on the left side and the right side of the power box are in positioning fit with the left side wall and the right side wall of the power box, so that the insulating block can be smoothly inserted into the power box.
4. Through the limit matching of the limit steps and the limit crosspieces in the battery box, the tool is prevented from bouncing backwards or upwards under the action of spring force.
5. An arc transition angle is formed between the upper end face of the limiting step and the connected inclined plane, so that the power-on tool can be conveniently taken and placed.
6. The head of the spring column is rounded, so that the spring column is convenient to contact with the positive elastic sheet, and the situation that the spring column cannot contact with the positive electrode of the power box and is not electrified is avoided.
The utility model discloses a specific technical scheme and the beneficial effect that brings will give detailed disclosure in the following embodiment in combination with the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a front view of the power supply box power-on tool of the gas meter controller of the present invention;
fig. 2 is a side view of the power supply box power-on tool of the gas meter controller of the present invention;
fig. 3 is the utility model relates to a gas meter controller power pack goes up electric frock and inserts power pack interior plan view:
in the figure: the gas meter comprises an upper electric tool 1, a lower electric wood block 11, a conductive hole 111, a guide inclined plane 112, a limiting step 113, an arc transition angle 114, a separation gap 115, a side positioning surface 116, an upper electric wood block 12, a base 121, a convex column 122, a spring column 13, a lead 14, a gas meter 2, a power supply box 21, an anode shrapnel 211, a cathode spring 212 and a limiting transverse stop 213.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Words such as "upper," "lower," "left," "right," "front," "rear," and the like, which indicate orientation or positional relationships, are based only on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device/element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 3, a power supply box electrifying tool 1 for a controller of a gas meter 2, for carrying out an electrifying test on the controller power supply box 21, includes:
the insulating block is inserted into the power supply box 21, and the front side of the insulating block is provided with a conductive hole 111 for inserting a negative electrode spring 212 on the power supply box;
the conductive column is arranged in the conductive hole 111 and is in contact conduction with the negative electrode spring 212;
the spring column 13 is arranged in the movable hole of the insulating block, and the spring column 13 extends out of the front side of the insulating block and is in contact conduction with the positive elastic sheet 211 on the power box;
and the conducting wire 14 is connected with an upper power supply, the conducting wire 14 penetrates through the insulating block, the positive electrode of the conducting wire is connected with the spring column 13, and the negative electrode of the conducting wire is connected with the conducting column.
The left side and the right side of the insulating block are provided with side positioning faces 116 matched with the left side wall and the right side wall of the power supply box in a positioning mode, the side positioning faces 116 have inclination angles so that the insulating block can be centered left and right in the inserting process, therefore, after the insulating block is directly inserted into the power supply box, the spring column corresponds to the position of the positive elastic sheet, the conductive hole corresponds to the position of the negative spring, the spring column contacts the positive elastic sheet, the conductive column contacts the negative spring, and therefore electric conduction on the positive electrode and the negative electrode of the power supply box is completed.
Optionally, the spring posts 13 are positioned higher than the conductive holes 111. After the electrification is prevented, the positive elastic sheet 211 is taken up when the tool is taken out. Preferably, the spring posts are 1.5mm higher than the conductive holes.
Specifically, the insulation block comprises an upper bakelite block 12 and a lower bakelite block 11, the lower bakelite block 11 is provided with a mounting cavity, and the upper bakelite block 12 seals the upper opening of the mounting cavity and is provided with a wire hole for leading out a wire. The lower bakelite block 11 is substantially rectangular in shape, and the left and right side walls are symmetrically inclined to serve as side positioning surfaces. The upper bakelite block 12 is correspondingly provided with a rectangular base 121, and the base 121 is butted with the lower bakelite block 11 to seal the upper opening of the installation cavity and can be fixed by screws. The upper portion of the upper wood block 12 is provided with a convex pillar 122, and the convex pillar 122 may also be designed as a rectangular body for hand-held operation.
Wherein, the wire 14 is hidden at the frock inboardly with being connected of spring post 13 and electrically conductive post, and the positive negative pole link of wire 14 switches on through the welding with spring post 13 and electrically conductive post, can also carry on spacingly through increasing the ribbon, prevents that the wire from receiving the external force to pull when solder joint position not hard up, has solved the problem of not electrifying or auto-power-off, has reduced the frock maintenance frequency of electrifying, has promoted production efficiency, has ensured production safety.
Referring to fig. 2, the rear side of the bottom of the lower bakelite block 11 is provided with a guide inclined plane 112 which is matched with the limit crosspiece 213 to guide the lower bakelite block 11 to be inserted into the power supply box 21, and meanwhile, the lower bakelite block 11 can be smoothly inserted into the power supply box 21 through the positioning matching of the side positioning surfaces at the left side and the right side of the power supply box 21.
Furthermore, the rear side of the lower bakelite block 11 is provided with a limit step 113 which extends upwards in an inclined manner from the guide inclined plane 112 and is in limit fit with a limit ledge 213 in the battery box, so that the tool can be prevented from being bounced backwards or upwards under the action of spring force.
Further, in order to avoid the limit step 113 from being blocked when the tool is taken out, an arc transition angle 114 is arranged between the upper end face of the limit step 113 and the connected inclined plane, so that the electric tool is convenient to pick and place.
Referring to fig. 1, a separation gap 115 is formed between the left and right portions of the lower bakelite block 11, and a V-shaped opening is formed at the bottom of the separation gap.
In order to facilitate the contact between the spring column 13 and the positive elastic sheet 211, the head of the spring column is provided with a rounded corner, so that the spring column is prevented from being not in contact with the positive electrode of the power box and being not electrified.
Preferably, the diameter of the spring post is 4.0mm (the opening of the movable hole is 6.5mm), and the expansion amount of the spring post is 0-8.6 mm.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a frock on gas meter controller power pack which characterized in that includes:
the insulating block is inserted into the power supply box, side positioning surfaces which are matched with the left side wall and the right side wall of the power supply box in a positioning mode are arranged on the left side and the right side of the insulating block, the side positioning surfaces are provided with inclination angles so that the insulating block can be centered left and right in the inserting process, and a conductive hole for inserting a negative pole spring on the power supply box is formed in the front side of the insulating block;
the conductive column is arranged in the conductive hole and is in contact conduction with the negative electrode spring;
the spring post is arranged in the insulating block, extends out of the front side of the insulating block and is in contact conduction with the positive elastic sheet on the power box;
and the conducting wire is connected with the upper power supply, penetrates through the insulating block, is connected with the spring column at the positive electrode, and is connected with the conductive column at the negative electrode.
2. The power supply box electrifying tool for the gas meter controller according to claim 1, wherein the power supply box electrifying tool comprises: the spring post is higher than the conductive hole.
3. The power supply box electrifying tool for the gas meter controller according to claim 2, wherein the power supply box electrifying tool comprises: the spring column is 1.5mm higher than the conductive hole.
4. The power supply box electrifying tool for the gas meter controller according to claim 1, wherein the power supply box electrifying tool comprises: the insulation block comprises an upper bakelite block and a lower bakelite block, the lower bakelite block is provided with an installation cavity, the upper bakelite block seals the upper opening of the installation cavity, and a wire hole for leading out a wire is formed in the upper bakelite block.
5. The power supply box electrifying tool for the gas meter controller according to claim 4, wherein the power supply box electrifying tool comprises: the rear side of the bottom of the lower bakelite block is provided with a guide inclined plane which is matched with the limiting crosspiece to guide the lower bakelite block to be inserted into the power box.
6. The power supply box electrifying tool for the gas meter controller according to claim 5, wherein the power supply box electrifying tool comprises: and the rear side of the lower bakelite block is provided with a limiting step which extends upwards in an inclined manner from the guide inclined plane and is in limiting fit with a limiting transverse baffle in the battery box.
7. The power supply box electrifying tool for the gas meter controller according to claim 6, wherein the power supply box electrifying tool comprises: and an arc transition angle is arranged between the upper end surface of the limiting step and the connected inclined plane.
8. The power supply box electrifying tool for the gas meter controller according to claim 4, wherein the power supply box electrifying tool comprises: a separation gap is arranged between the left part and the right part of the bottom of the lower bakelite block.
9. The power supply box electrifying tool for the gas meter controller according to claim 1, wherein the power supply box electrifying tool comprises: the head of the spring post has a rounded corner.
10. The power supply box electrifying tool for the gas meter controller according to claim 1, wherein the power supply box electrifying tool comprises: the diameter of the spring post is 4.0mm, and the expansion amount of the spring post is 0-8.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490925.3U CN210426716U (en) | 2019-09-09 | 2019-09-09 | Power box electrifying tool for gas meter controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490925.3U CN210426716U (en) | 2019-09-09 | 2019-09-09 | Power box electrifying tool for gas meter controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210426716U true CN210426716U (en) | 2020-04-28 |
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ID=70366434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921490925.3U Active CN210426716U (en) | 2019-09-09 | 2019-09-09 | Power box electrifying tool for gas meter controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210426716U (en) |
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2019
- 2019-09-09 CN CN201921490925.3U patent/CN210426716U/en active Active
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