CN105006313A - High-power metal plate type resistor - Google Patents
High-power metal plate type resistor Download PDFInfo
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- CN105006313A CN105006313A CN201510391181.XA CN201510391181A CN105006313A CN 105006313 A CN105006313 A CN 105006313A CN 201510391181 A CN201510391181 A CN 201510391181A CN 105006313 A CN105006313 A CN 105006313A
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- resistor
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- support frame
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Abstract
The invention relates to a high-power metal plate type resistor which comprises a supporting framework (1), inside which two resistor cores (2) are cooperatively connected side by side. Each resistor core (2) has a group of resistor discs (3) which are cooperatively connected. The resistor is characterized in that two ends of each resistor disc (3) are both provided with semi-elliptical plugs (3d); each group of the resistor discs (3) are fixedly arranged in a folded state; a semi-elliptical plug (3d) at the tail end of each resistor disc (3) matches a semi-elliptical plug (3d) at the head end of an adjacent resistor disc (3) to form a resistor core plug (4); adjacent resistor discs (3) are welded end to end to match each other; a slot (5) which matches the resistor core plug (4) is arranged inside the supporting framework (1); and the resistor core plug (4) and the slot (5) cooperate with each other in a plugged mode. The invention has the following advantages: the high-power metal plate type resistor is convenient to connect, occupies a small space, has excellent insulativity, has high safety when being used for a long time and is low-cost.
Description
Technical field
The present invention relates to high-power resistance field, particularly the board-like resistance of a kind of high-power metallic.
Background technology
Traditional high-power resistance cabinet is mostly adopt to be combined by connection in series-parallel through several wire-wound type resistance, kept apart between sheet by the sheet of insulation spacer by resistor disc during combination, support often adopts metal structure, by metal screw, resistor disc cross-under is fixed together, this structure employs the screw rod of metal and the support of metal because of during assembling, therefore the insulating properties of such resistance can reduce, in addition rational reinforcement is not had to do the reinforcing of resistor disc, resistor disc can be made after working long hours to be out of shape, and fail safe can not ensure.Because not having fixed slot, after traditional resistor box assembling, volume is large, is not suitable in modern mechanized equipment.
Summary of the invention
The object of the invention is to solve traditional rear volume of resistance assembling large, the shortcomings such as insulating properties is low, resistor disc mutability, and the board-like resistance of a kind of high-power metallic proposed.
To achieve these goals, the invention of this reality have employed following technical scheme:
The board-like resistance of a kind of high-power metallic, comprise support frame, be connected in support frame two groups of resistor cores side by side, often organize resistor core all to have one group of resistor disc to cooperatively interact to connect to form, it is characterized in that: the two ends of described resistor disc are equipped with semiellipse plug, often organizing resistor disc is rugosity stationary arrangement, the semiellipse plug of resistor disc tail end coordinates with the semiellipse plug of adjacent resistor sheet head end and forms resistor core plug, adjacent resistor disc head and the tail weld cooperation, the slot coordinated with described resistor core plug is provided with in described support frame, resistor core plug coordinates with slot grafting.
On the basis of technique scheme, following further technical scheme can be had:
Described support frame is the Insulating frame be assemblied to form by the overhead gage insulated and lower baffle plate and side shield, the parallel central dividing plate insulated that is connected between overhead gage and lower baffle plate, snap-fit engagement is fixed with side shield respectively in the two ends of central dividing plate, framework is divided into two inside casings by central dividing plate, and resistor core described in two groups is assemblied in two inside casings respectively.
The inner side of described overhead gage, lower baffle plate and the both sides of central dividing plate are equipped with one group of slot coordinated with resistor core plug.
Described every group slot is two socket holes and is arranged side by side.
At the two ends of described support frame, secure fit connects a fixed mount respectively, and two groups of described resistor cores assembled are connected with described support frame secure fit respectively by the fixed mount at two ends.
The either side of described resistor disc is equipped with reinforcement on the surface, and the two ends of resistor disc respectively reverse symmetry are converted into a L-type bending.
Described reinforcement is the bar shaped convex closure of five cross-cutting distributions.
Gap often between adjacent two described resistor discs is within 10mm.
Beneficial effect of the present invention: the present invention is reinforced resistor disc, the distance controlling between folding welding rear panel and sheet, in 10mm, saves the space connecting and take; Resistor disc upper end convex closure cross-distribution, improves the intensity of resistor disc self to greatest extent, to guarantee that long-time energising uses resistor disc not produce deformation; Playing in the firm insertion groove of resistor disc energy fixes with sheet in the buffer action of sheet, good insulating.
Accompanying drawing explanation
Fig. 1 is basic structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the topology view of resistor disc;
Fig. 4 is the topology view of overhead gage;
Fig. 5 is the topology view of lower baffle plate;
Fig. 6 is the topology view of insulation sides baffle plate;
Fig. 7 is the topology view of central dividing plate;
Fig. 8 is the A-A cross section view of Fig. 7.
Embodiment
As Fig. 1, Fig. 2 and as shown in Figure 3, the board-like resistance of a kind of high-power metallic provided by the invention, comprise support frame 1, be connected in support frame 1 two groups of resistor cores 2 side by side, often organize resistor core 2 all to have one group of resistor disc 3 to cooperatively interact to connect to form, it is characterized in that: each described resistor disc 3 is a rectangular flat plate 3a, the bar shaped reinforcement 3b of five cross-cutting distributions is provided with on the surface at the either side of dull and stereotyped 3a, a longest reinforcement 3b is placed on a diagonal of rectangular flat plate 3a, the short reinforcement 3b of placement two is coordinated in the bilateral symmetry of the longest reinforcement 3b, at the two ends of dull and stereotyped 3a, reverse symmetry is converted into a L-type bending 3c respectively, each L-type bending plate 3c is equipped with two symmetrical semiellipse plug 3d, the burnishing surface of each semiellipse plug 3d all with the lateral surface same plane of described L-type bending plate 3c, by the lateral surface laminating welding of L-type bending plate 3c on adjacent two resistor discs 3 when described resistor disc 3 welds, the semiellipse plug 3d of two the L-type bending plate 3c upper ends be welded to each other between two semi-cylindrical cooperatively interacts, form an Elliptic Cylinder resistor core plug 4, by ensureing that gap is within 10mm between resistor disc 3 described in the every adjacent two panels after folding welding, farthest save the volume of this board-like resistance under Same Efficieney, described resistor disc 3 adopts the bar shaped convex closure 3b of 5 sections of cross-cutting distributions as reinforcement, and the height of reinforcement 3b is 2mm, can ensure that this resistor box resistor disc when through long-time use did not lose efficacy because producing deformation, ensure that this resistance continous-stable work was more than 10,000 hours.Described support frame 1 is provided with four groups of symmetrical slots 5, and often the resistor core plug 4 organized on resistor core 2 inserts in the corresponding associated socket 5 organized respectively.
As depicted in figs. 1 and 2, described support frame 1 is a kind of high temperature resistant, high rigidity, insulated type rectangular frame, described support frame 1 comprises two be parallel to each other the insulation overhead gages 6 and lower baffle plate 7 placed, the two ends of overhead gage 6 and lower baffle plate 7 respectively secure fit are connected an insulation sides baffle plate 8, and form a rectangular frame, the parallel central dividing plate insulated 9 that is connected between described overhead gage 6 and lower baffle plate 7, snap-fit engagement is fixed respectively on the insulation sides baffle plate 8 at two ends in the two ends of central dividing plate 9, rectangular frame is divided into two rectangle inside casings by central dividing plate 9, resistor core 2 described in two groups is connected respectively in two rectangle inside casings, and have the central dividing plate 9 of insulation resistor core 2 insulation described in two groups to be separated,
As Fig. 1, shown in Fig. 4 and Fig. 5, the cross section of described overhead gage 6 and lower baffle plate 7 is " mountain " font architecture, the two ends of described overhead gage 6 are equipped with a slot to make way 6a, namely the medial surface of described overhead gage 6 and lower baffle plate 7 is equipped with bottom " mountain " font the described slot 5 of two rows of about one group symmetric arrays, as shown in Figure 6, described insulation sides baffle plate 8 is for wearing the cuboid plate of two symmetrically arranged lugs in inner side, two draw-in groove 8a are arranged with respectively in the centre position of described insulation sides baffle plate 8 both sides, a mating groove 8b is provided with in one end of insulation sides baffle plate 8, each described insulation sides baffle plate 8 one end with mating groove 8b is all screwed with described lower baffle plate 7 and is connected, as Fig. 1, shown in Fig. 7 and Fig. 8, described central dividing plate 9 is a cuboid plate, two symmetrical fixture block 9a are respectively equipped with at the two ends of described central dividing plate 9, the fixture block 9a difference snap-fit engagement at described central dividing plate 9 two ends is in the respective card slot 8a of corresponding end insulation sides baffle plate 8, also be provided with in the both sides of described central dividing plate 9 respectively with described slot 5 mutually corresponding on overhead gage 6 and lower baffle plate 7, resistor core plug 4 on each described resistor core 2 both sides coordinates respectively to insert and is engaged in slot 5 corresponding to the central dividing plate 9 of corresponding inside casing and overhead gage 6 or lower baffle plate 7, every rows of sockets 5 is all processed as 57 small square holes, the arrangement effect of the gap of resistor disc at 10mm can be ensured according to the distance equidistant arrangement of every two hole 11mm, the long 8mm of aperture, wide 6.5mm, dark 13.5mm fixes with sheet in the buffer action of sheet to ensure to rise in the firm insertion groove of resistor disc energy.
As depicted in figs. 1 and 2, the described resistor core 2 welded is assembled in described support frame 1 li with grafting, then a fixed mount 10 is connected at the two ends of described support frame 1 respectively by bolt secure fit, described fixed mount 10 is Z-type structure, two groups of described resistor cores assembled 2 are not connected with described support frame 1 secure fit by the fixed mount 10 at two ends, one end of each described fixed mount 10 is all screwed through the slot to make way 6a of the respective end on described overhead gage 6 and described overhead gage 6, the other end of each described fixed mount 10 passes the draw-in groove 8a of corresponding end insulation sides baffle plate 8, the part that two fixed mounts 10 stretch out insulation sides baffle plate 8 forms two exits 11, the 3rd exit 11 is also fixedly connected with in the side, bottom of described lower baffle plate 7, according to series-parallel system, described exit 11 can determine that exit 11 is at both sides or top, so that the installation of user is selected, the fixed support 12 that a cross section is groove is also fixedly connected with in the bottom of described lower baffle plate 7, fixed support 12 is connected with exterior object secure fit.
Claims (8)
1. the board-like resistance of high-power metallic, comprise support frame (1), be connected in support frame (1) two groups of resistor cores (2) side by side, often organize resistor core (2) all to have one group of resistor disc (3) to cooperatively interact to connect to form, it is characterized in that: the two ends of described resistor disc (3) are equipped with semiellipse plug (3d), often organize resistor disc (3) in rugosity stationary arrangement, the semiellipse plug (3d) of resistor disc (3) tail end coordinates with the semiellipse plug (3d) of adjacent resistor sheet (3) head end and forms resistor core plug (4), adjacent resistor disc (3) head and the tail weld cooperation, the slot (5) coordinated with described resistor core plug (4) is provided with in described support frame (1), resistor core plug (4) coordinates with slot (5) grafting.
2. the board-like resistance of a kind of high-power metallic according to claim 1, it is characterized in that: described support frame (1) is the Insulating frame be assemblied to form by the overhead gage insulated (6) and lower baffle plate (7) and side shield (8), the parallel central dividing plate insulated (9) that is connected between overhead gage (6) and lower baffle plate (7), the two ends fixing snap-fit engagement with side shield (8) respectively of central dividing plate (9), framework is divided into two inside casings by central dividing plate (9), and described in two groups, resistor core (2) is assemblied in two inside casings respectively.
3. the board-like resistance of a kind of high-power metallic according to claim 2, is characterized in that: the inner side of described overhead gage (6), lower baffle plate (7) and the both sides of central dividing plate (9) are equipped with one group of slot (5) coordinated with resistor core plug (4).
4. the board-like resistance of a kind of high-power metallic according to claim 2, is characterized in that: described every group slot (5) is two socket holes and is arranged side by side.
5. the board-like resistance of a kind of high-power metallic according to claim 1, it is characterized in that: at the two ends of described support frame (1), secure fit connects a fixed mount (10) respectively, two groups of described resistor cores (2) assembled are connected with described support frame (1) secure fit respectively by the fixed mount (10) at two ends.
6. the board-like resistance of a kind of high-power metallic according to claim 1, is characterized in that: the either side of described resistor disc (3) is equipped with reinforcement (3b) on the surface, and the two ends of resistor disc (3) respectively reverse symmetry are converted into a L-type bending (3c).
7. the board-like resistance of a kind of high-power metallic according to claim 6, is characterized in that: described reinforcement (3b) is the bar shaped convex closure of five cross-cutting distributions.
8. the board-like resistance of a kind of high-power metallic according to claim 1, is characterized in that: the gap often between adjacent two described resistor discs (3) is within 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391181.XA CN105006313A (en) | 2015-07-07 | 2015-07-07 | High-power metal plate type resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391181.XA CN105006313A (en) | 2015-07-07 | 2015-07-07 | High-power metal plate type resistor |
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| Publication Number | Publication Date |
|---|---|
| CN105006313A true CN105006313A (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510391181.XA Pending CN105006313A (en) | 2015-07-07 | 2015-07-07 | High-power metal plate type resistor |
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| Country | Link |
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| CN (1) | CN105006313A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782946A (en) * | 2016-12-27 | 2017-05-31 | 深圳市富临特科技有限公司 | A kind of Power Resistor and its TT＆C system |
| CN109659105A (en) * | 2018-12-25 | 2019-04-19 | 湖南福德电气有限公司 | Resistance unit and modular high-power resistance comprising the resistance unit |
| CN109698050A (en) * | 2017-10-23 | 2019-04-30 | 西安铁路信号有限责任公司 | A kind of compact jack fixing braking resistance and method |
| CN113223788A (en) * | 2021-05-06 | 2021-08-06 | 蚌埠市双环电子集团股份有限公司 | High-power metal plate type resistor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020130760A1 (en) * | 2001-03-19 | 2002-09-19 | Huber Louis P. | Method for manufacturing a power chip resistor |
| CN201689750U (en) * | 2010-04-26 | 2010-12-29 | 杨协范 | Locomotive brake resistor device |
| CN202394612U (en) * | 2011-12-15 | 2012-08-22 | 上海吉泰电阻器有限公司 | Steel plate type resistor element having pins with protruded shoulders |
| CN202601343U (en) * | 2012-06-01 | 2012-12-12 | 株洲联诚集团有限责任公司 | Metallic resistance tape with reinforcing rib |
| CN204857346U (en) * | 2015-07-07 | 2015-12-09 | 蚌埠市双环电子集团有限公司 | Board -like resistance of high -power metal |
-
2015
- 2015-07-07 CN CN201510391181.XA patent/CN105006313A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020130760A1 (en) * | 2001-03-19 | 2002-09-19 | Huber Louis P. | Method for manufacturing a power chip resistor |
| CN201689750U (en) * | 2010-04-26 | 2010-12-29 | 杨协范 | Locomotive brake resistor device |
| CN202394612U (en) * | 2011-12-15 | 2012-08-22 | 上海吉泰电阻器有限公司 | Steel plate type resistor element having pins with protruded shoulders |
| CN202601343U (en) * | 2012-06-01 | 2012-12-12 | 株洲联诚集团有限责任公司 | Metallic resistance tape with reinforcing rib |
| CN204857346U (en) * | 2015-07-07 | 2015-12-09 | 蚌埠市双环电子集团有限公司 | Board -like resistance of high -power metal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782946A (en) * | 2016-12-27 | 2017-05-31 | 深圳市富临特科技有限公司 | A kind of Power Resistor and its TT＆C system |
| CN109698050A (en) * | 2017-10-23 | 2019-04-30 | 西安铁路信号有限责任公司 | A kind of compact jack fixing braking resistance and method |
| CN109659105A (en) * | 2018-12-25 | 2019-04-19 | 湖南福德电气有限公司 | Resistance unit and modular high-power resistance comprising the resistance unit |
| CN113223788A (en) * | 2021-05-06 | 2021-08-06 | 蚌埠市双环电子集团股份有限公司 | High-power metal plate type resistor |
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Application publication date: 20151028 |
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| WD01 | Invention patent application deemed withdrawn after publication |