CN209149886U - A kind of Combined resistance box structure - Google Patents
A kind of Combined resistance box structure Download PDFInfo
- Publication number
- CN209149886U CN209149886U CN201821558660.1U CN201821558660U CN209149886U CN 209149886 U CN209149886 U CN 209149886U CN 201821558660 U CN201821558660 U CN 201821558660U CN 209149886 U CN209149886 U CN 209149886U
- Authority
- CN
- China
- Prior art keywords
- resistance
- pedestal
- ceramic rod
- resistance unit
- box structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Details Of Resistors (AREA)
Abstract
The utility model belongs to electric appliance original part manufacturing field, it is related to high-power resistance manufacture, especially a kind of Combined resistance box structure, including multiple resistance units, each resistance unit includes a hollow ceramic rod, the both ends of ceramic rod are respectively installed with a terminal plate, ceramic rod outer rim uniform intervals between two terminal plates are wound with resistance wire, multiple resistance units are vertically installed at respectively in a pedestal, in sequential series between adjacent two resistance unit, a terminal plate of two resistance unit on the outermost side is connect with external circuit respectively;Two terminal plate arranged in dislocation of the resistance unit, backwards to setting;It is symmetrically mounted in pedestal per two adjacent resistance units, is mutually installed between two ipsilateral terminal plates using the connection sheet that a conductive material is produced;Uniform intervals produce multiple circular convex blocks in the upper surface of the pedestal, and the outer diameter of each convex block is adapted with the internal diameter of the ceramic rod inner edge of resistance unit.
Description
Technical field
The utility model belongs to electric appliance original part manufacturing field, is related to high-power resistance manufacture, especially a kind of Combined resistance
Box structure.
Background technique
In Electric Appliance Cabinet, the large scale electrical power units such as transformer, resistance used is mostly powerful resistance box.
Existing resistance box is mostly nonstandard product, need to be made according to the requirement such as resistance value and model etc. of large scale electrical power unit
It makes.For the production and manufacture of above-mentioned resistance box, there are great deficiencies.Since the resistance value of each resistance box requires may
Be different, therefore, can only single production assembly, flexibility is low, can not produce in batches, and such manufacture looks forward to production
Cost is high for industry, beyond affordability.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of structurally reasonable, resistance value is adjustable, is easy to
A kind of Combined resistance box structure of assembly.
The technical scheme adopted by the utility model is that:
A kind of Combined resistance box structure, including multiple resistance units, each resistance unit include a hollow ceramic rod,
The both ends of ceramic rod are respectively installed with a terminal plate, and the ceramic rod outer rim uniform intervals between two terminal plates are wound with resistance wire,
It is characterized by: multiple resistance units are vertically installed at respectively in a pedestal, and it is in sequential series between adjacent two resistance unit, it is located at
One terminal plate of outermost two resistance unit is connect with external circuit respectively.
Moreover, two terminal plate arranged in dislocation of the resistance unit, backwards to setting.
Moreover, be symmetrically mounted in pedestal per two adjacent resistance units, it is conductive using one between two ipsilateral terminal plates
The connection sheet that material is produced mutually is installed.
Moreover, uniform intervals produce multiple circular convex blocks in the upper surface of the pedestal, the outer diameter of each convex block with
The internal diameter of the ceramic rod inner edge of resistance unit is adapted, and ceramic rod is sleeved on the outside of convex block in the mounted state.
Moreover, a circle boss, the pedestal outer rim outer sheath above the boss are produced in the outer rim lower end of the pedestal outward
Equipped with a shell.
The advantages and positive effects of the utility model are as follows:
In the utility model, pedestal is cooperated to form a new resistance box structure by resistance unit, and then realize for not
With the assembly for the resistance box that resistance value requires, first, the circle of resistance wire winding can be passed through using the structure of ceramic rod winding resistance wire
Number adjusts the resistance value of single resistance unit, second, the resistance unit of respective numbers and resistance box are embedded in cooperation, can be realized
Resistance value requirement to resistance box, simple installation is low in cost, easy to disassemble, adaptable;
In the utility model, the terminal plate of each resistance unit is symmetrically installed per adjacent two resistance unit backwards to being arranged, is
For the ease of the series connection and installation of resistance unit;The ceramic rod for the convex block cooperation resistance unit produced in pedestal is fixed, and tears open
Dress is easy, can quickly assemble;The structure of pedestal and shell activity installation, then be to operate for the ease of staff, going here and there
Shell can be removed when joining resistance unit, then by outer cover suit in chassis outer side after the completion of connecting, improve the safety of resistance box
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of resistance unit;
Fig. 2 is the structural schematic diagram of pedestal;
Fig. 3 is the structural schematic diagram of resistance box.
Specific embodiment
Below with reference to embodiment, the present invention will be further described, and it is not limited that following embodiments, which are illustrative,
, the protection scope of the utility model cannot be limited with following embodiments.
A kind of Combined resistance box structure, including multiple resistance units, each resistance unit include a hollow ceramic rod
2, the both ends of ceramic rod are respectively installed with a terminal plate 1, and the ceramic rod outer rim uniform intervals between two terminal plates are wound with resistance
Silk 4, the innovation of the utility model is, multiple resistance units are vertically installed at respectively in a pedestal 6, adjacent two resistance unit it
Between it is in sequential series, a terminal plate of two resistance unit on the outermost side is connect with external circuit respectively.
In the present embodiment, the terminals of each terminal plate are formed with through-hole 3.
In the present embodiment, two terminal plate arranged in dislocation of the resistance unit, backwards to setting.
In the present embodiment, it is symmetrically mounted in pedestal per two adjacent resistance units, is used between two ipsilateral terminal plates
The connection sheet that one conductive material is produced mutually is installed.
In the present embodiment, uniform intervals produce multiple circular convex blocks 7 in the upper surface of the pedestal, each convex block it is outer
Diameter is adapted with the internal diameter of the ceramic rod inner edge of resistance unit, and ceramic rod is sleeved on the outside of convex block in the mounted state.
In the present embodiment, a circle boss 8, the pedestal outer rim above the boss are produced in the outer rim lower end of the pedestal outward
Outer sheath is equipped with a shell 9.
In the present embodiment, in the adaptable position in the surface of shell and the terminal plate of outermost two resistance unit, respectively
A mounting hole is produced, connector is protruded into the mounting hole and is attached with two terminal plates.
The course of work of the utility model is:
When the utility model produces, operator can require to produce according to required resistance value, and basis is accordingly wanted first
Division resistance value is sought, corresponding resistance value unit is produced, multiple resistance value units is set on the outside of corresponding convex block carries out later
Fixed, adjacent resistance unit is attached by installation connecting element later, carries out shell and pedestal after the completion of to be installed
Assembling can be completed in fixation.
In the utility model, pedestal is cooperated to form a new resistance box structure by resistance unit, and then realize for not
With the assembly for the resistance box that resistance value requires, first, the circle of resistance wire winding can be passed through using the structure of ceramic rod winding resistance wire
Number adjusts the resistance value of single resistance unit, second, the resistance unit of respective numbers and resistance box are embedded in cooperation, can be realized
Resistance value requirement to resistance box, simple installation is low in cost, easy to disassemble, adaptable;
In the utility model, the terminal plate of each resistance unit is symmetrically installed per adjacent two resistance unit backwards to being arranged, is
For the ease of the series connection and installation of resistance unit;The ceramic rod for the convex block cooperation resistance unit produced in pedestal is fixed, and tears open
Dress is easy, can quickly assemble;The structure of pedestal and shell activity installation, then be to operate for the ease of staff, going here and there
Shell can be removed when joining resistance unit, then by outer cover suit in chassis outer side after the completion of connecting, improve the safety of resistance box
Property.
Claims (5)
1. a kind of Combined resistance box structure, including multiple resistance units, each resistance unit includes a hollow ceramic rod, pottery
The both ends of porcelain stick are respectively installed with a terminal plate, and the ceramic rod outer rim uniform intervals between two terminal plates are wound with resistance wire,
Be characterized in that: multiple resistance units are vertically installed at respectively in a pedestal, in sequential series between adjacent two resistance unit, are located at most
One terminal plate of two resistance units in outside is connect with external circuit respectively.
2. a kind of Combined resistance box structure according to claim 1, it is characterised in that: two wiring of the resistance unit
Plate arranged in dislocation, backwards to setting.
3. a kind of Combined resistance box structure according to claim 2, it is characterised in that: per two adjacent resistance units pair
Title is mounted in pedestal, is mutually installed between two ipsilateral terminal plates using the connection sheet that a conductive material is produced.
4. a kind of Combined resistance box structure according to claim 1, it is characterised in that: in the upper surface of the pedestal
Multiple circular convex blocks are produced at even interval, and the outer diameter of each convex block is adapted with the internal diameter of the ceramic rod inner edge of resistance unit,
Ceramic rod is sleeved on the outside of convex block in the mounted state.
5. a kind of Combined resistance box structure according to claim 1, it is characterised in that: the outer rim lower end of the pedestal to
A circle boss is produced in outside, and the pedestal outer rim outer sheath above the boss is equipped with a shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821558660.1U CN209149886U (en) | 2018-09-25 | 2018-09-25 | A kind of Combined resistance box structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821558660.1U CN209149886U (en) | 2018-09-25 | 2018-09-25 | A kind of Combined resistance box structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209149886U true CN209149886U (en) | 2019-07-23 |
Family
ID=67268109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821558660.1U Expired - Fee Related CN209149886U (en) | 2018-09-25 | 2018-09-25 | A kind of Combined resistance box structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209149886U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256248A (en) * | 2018-09-25 | 2019-01-22 | 元铭信(天津)电子有限公司 | A kind of Combined resistance box structure |
-
2018
- 2018-09-25 CN CN201821558660.1U patent/CN209149886U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256248A (en) * | 2018-09-25 | 2019-01-22 | 元铭信(天津)电子有限公司 | A kind of Combined resistance box structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204927037U (en) | Dry -type transformer high -pressure coil's stay mounting structure | |
CN201478078U (en) | Amorphous alloy distribution transformer and inner core thereof | |
CN209149886U (en) | A kind of Combined resistance box structure | |
CN109244617B (en) | Sheet metal resonant sheet filter | |
CN109256248A (en) | A kind of Combined resistance box structure | |
CN206976142U (en) | A kind of surface mounting high-power common mode inductance | |
CN202695057U (en) | Magnet ring inductor | |
CN204809369U (en) | Bimodulus dielectric filter with novel adjustable coupling device | |
CN207489597U (en) | A kind of resistance value unit of power adjustable | |
CN205069334U (en) | Series reactor | |
CN207489595U (en) | A kind of detachable high-power resistance box structure | |
CN203300418U (en) | Transformer structure with multiple transformation ratios | |
CN202004403U (en) | Inclined-type suspension wire clamp | |
CN203968411U (en) | A kind of mica heating plate | |
CN203056340U (en) | Rotary-type cordless electrical appliance connector with six poles | |
CN107706583B (en) | Spring plate fixing structure | |
CN202487735U (en) | Low-intermodulation broadband power divider | |
CN204029638U (en) | A kind of switch mounting box | |
CN212649082U (en) | Cable distribution box convenient to install and detach | |
CN219875251U (en) | Whole-ring type voltage-equalizing coil structure of direct-current motor | |
CN204117826U (en) | Outdoor vacuum circuit breaker current mutual inductor special | |
CN202210463U (en) | Indoor bus-type current transformer with fixing device | |
CN204992123U (en) | Outer quick -witted quick -operation joint of air conditioner | |
CN201796720U (en) | Oil-immersed inverted current transformer small current ratio wiring structure | |
CN219738709U (en) | High-current low-inductance high-superposition chopper inductor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20190925 |