CN203966967U - A kind of mounting structure of liquid-level switch - Google Patents
A kind of mounting structure of liquid-level switch Download PDFInfo
- Publication number
- CN203966967U CN203966967U CN201420204520.XU CN201420204520U CN203966967U CN 203966967 U CN203966967 U CN 203966967U CN 201420204520 U CN201420204520 U CN 201420204520U CN 203966967 U CN203966967 U CN 203966967U
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- China
- Prior art keywords
- fixed head
- side plate
- liquid
- level switch
- mobile jib
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- Expired - Fee Related
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Abstract
The utility model relates to height of liquid level control technology field, especially a kind of mounting structure of liquid-level switch.It comprises main body and hold-down support, and main body comprises mobile jib and fixed head, and the arranged on left and right sides of fixed head offers draw-in groove; The front side of fixed head offers twice and separates cylindrical void, separates between cylindrical void and is formed with elastic clamping hook in twice; Hold-down support comprises horizontal side plate and longitudinal side plate, laterally on side plate, offers the clamped breach of " U " shape; When horizontal side plate is inserted in fixed head along draw-in groove and when mobile jib is embedded in clamped breach, elastic clamping hook locks hold-down support.The utility model can conveniently be assembled liquid-level switch and hold-down support by the setting of elastic clamping hook, has improved greatly packaging efficiency; Meanwhile, utilize the reinforcement being arranged between mobile jib and fixed head to strengthen the fastness connecting between the two, avoid occurring the problem of fracture; Push to slide by being arranged at anti-on fixed head the effect that limit reaches time saving and energy saving, increases the service life.
Description
Technical field
The utility model relates to height of liquid level control technology field, especially a kind of mounting structure of liquid-level switch.
Background technology
As everyone knows, liquid-level switch is to open according to the signal output of liquid level sensor the valve that discharges water or intake to make water level keep constant a kind of controller.Existing liquid-level switch (as shown in Figure 1) is generally by mobile jib, float and be arranged at the critical pieces such as the sensing element in mobile jib and form, and its fixed installation when is normally installed on plate type support by the nut tightened-up structure on mobile jib top, so, need to be tightened by specialist tools, operation is inconvenience very, and also easily damage the screw thread on mobile jib because dynamics is excessive in installation process, thereby damage whole liquid-level switch; In addition, in the time utilizing support that liquid-level switch is arranged on executive component, the operation of executive component can produce overall vibration, and then easily makes clamp nut loosening, causes mobile jib to rock and damages sensing element.
For the problems referred to above, notification number is the disclosed a kind of liquid-level switch of the Chinese utility model patent of CN203312159U, it by being provided with at least one perforation and draw-in groove on installed part, perforation inner chamber is provided with elastic component, on elastic component, be provided with positioning convex, on support, be provided with the location hole corresponding with described positioning convex, in the time that installed part is installed in support, support snaps in draw-in groove and forms and closely cooperate, positioning convex is positioned at location hole, formation elasticity fastens, and makes that positioning convex and location hole are spacing to be contacted simultaneously, ensures the firm connection of liquid-level switch with this.
But such as the liquid-level switch of above-mentioned patent document, still there are the following problems: 1, carrying out liquid-level switch while installing, the problem rupturing very easily appears in mobile jib and fixed head; 2, when fixed head and support are assembled, liquid-level switch need to firmly advance, and the problem of liquid-level switch slippage easily appears in unreasonable due to structural design; 3, fixed head and bracket assembled complex operation, inconvenience, has reduced the installation effectiveness of liquid-level switch.
Utility model content
The deficiency existing for above-mentioned prior art, the purpose of this utility model be to provide a kind of simple in structure, parts are connected firmly, the mounting structure of easy for installation and time saving and energy saving liquid-level switch.
To achieve these goals, the utility model adopts following technical scheme:
A kind of mounting structure of liquid-level switch, it comprises the main body of liquid-level switch and for fixedly mounting the hold-down support of main body, described main body comprises mobile jib and the fixed head that is connected in mobile jib one end, and the arranged on left and right sides symmetry of described fixed head offers the draw-in groove for the hold-down support of pegging graft; The twice that offer of the front side symmetry of described fixed head are separated cylindrical void, are formed with elastic clamping hook separating described in twice between cylindrical void; Described hold-down support comprise horizontal side plate and with 90 ° of longitudinal side plates that intersect and be connected as a single entity of horizontal side plate, on described horizontal side plate, offer the clamped breach of " U " shape;
When described horizontal side plate is inserted in fixed head along draw-in groove and when mobile jib is embedded in clamped breach, described elastic clamping hook locks hold-down support.
Preferably, on the phase connection of described horizontal side plate and longitudinal side plate, offer a screens mouth, when described horizontal side plate is inserted in fixed head along draw-in groove and when mobile jib is embedded in clamped breach, the hook body of described elastic clamping hook is positioned at screens mouth.
Preferably, on described mobile jib, be also provided with the reinforcement that several are connected with fixed head.
Preferably, the arranged outside of the left and right side of described fixed head has the anti-limit that pushes to slide.
Owing to having adopted such scheme, the utility model can conveniently be assembled liquid-level switch and hold-down support by the setting of elastic clamping hook, has improved greatly packaging efficiency; Meanwhile, utilize the reinforcement being arranged between mobile jib and fixed head to strengthen the fastness connecting between the two, avoid occurring the problem of fracture; Push to slide by being arranged at anti-on fixed head the effect that limit reaches time saving and energy saving, increases the service life.
Brief description of the drawings
Fig. 1 is the structural representation of the mounting means of liquid-level switch in prior art;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram () of the utility model embodiment;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram (two) of the utility model embodiment;
Fig. 4 is the structural representation () of the liquid-level switch of the utility model embodiment;
Fig. 5 is the structural representation (two) of the liquid-level switch of the utility model embodiment;
Fig. 6 is the structural representation (three) of the liquid-level switch of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figures 2 to 6, the mounting structure of the liquid-level switch of the present embodiment, it comprises the main body of liquid-level switch and for main body being fixed to the hold-down support 1 of installation; Wherein, main body comprises mobile jib 2 and is connected in the fixed head 3 of mobile jib 2 one end, and other parts, as be arranged on float on mobile jib 2, banking stop, sensing element etc., offer the draw-in groove 3-1 for the hold-down support 1 of pegging graft in the arranged on left and right sides symmetry of fixed head 3; For convenience of carrying out fast the assembling between liquid-level switch and hold-down support, separate cylindrical void 3-2 in the twice that offer of the front side of fixed head 3 symmetry, so, can separate and between cylindrical void 3-2, form the elastic clamping hook 3-3 being connected as a single entity with the main body of fixed head 3 in twice; And hold-down support 1 comprises horizontal side plate 1-1 and longitudinal side plate 1-2, both are 90 ° intersects and is connected as a single entity (cross sectional shape that is whole hold-down support 1 is substantially L-shaped), meanwhile, on horizontal side plate 1-1, offer the clamped breach 1-3 of " U " shape; When horizontal side plate 1-1 being inserted in fixed head 3 and when arrival limits position along draw-in groove 3-1 orientation, mobile jib 2 can be embedded in clamped breach 1-3 automatically with the part that laterally side plate 1-1 contacts, meanwhile, elastic clamping hook 3-3 can realize elastic reset, it hooks body and divides and hold-down support 1 can be locked, thereby realizes automatic snap fit installation between liquid-level switch and hold-down support 1, convenient and swift, simple.
Adopt the demand of different mounting meanss according to different positions for meeting liquid-level switch, the hold-down support 1 of the present embodiment can adopt mounting means (that is: longitudinal side plate 1-2 and mobile jib 2 are reversed arrangement) as shown in Figure 3, now, the hook body of elastic clamping hook 3-3 divides the lateral surface that is positioned at longitudinal side plate 1-2, with this, hold-down support 1 is locked; Also can adopt mounting means (being that longitudinal side plate 1-2 and mobile jib 2 are layout in the same way) as shown in Figure 2, now, on the phase connection of horizontal side plate 1-1 and longitudinal side plate 1-2, offer a screens mouth 1-4, when horizontal side plate 1-1 is inserted in fixed head 3 along draw-in groove 3-1 and when mobile jib 2 is embedded in clamped breach 1-3, the hook body of elastic clamping hook 3-3 divides and is positioned at screens mouth 1-4, thereby hold-down support 1 is locked.
For avoiding occurring that the problem rupturing easily occurs for the fixed head 3 of traditional liquid-level switch and mobile jib 2, is also provided with the reinforcement 4 that several are connected with fixed head 3 on the mobile jib 2 of the present embodiment.
Due to when actual production or on-the-spot the installation, need larger power liquid-level switch and hold-down support 1 could be fitted together, for avoiding because occurring that slippage or vibrations cause parts damages and improve and produce and installation effectiveness, be provided with the anti-limit 3-4 that pushes to slide in the outside of the left and right side of fixed head 3, anti-ly push to slide limit 3-4 and can be wavy or rough configuration state.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the mounting structure of a liquid-level switch, it comprises the main body of liquid-level switch and for fixedly mounting the hold-down support of main body, described main body comprises mobile jib and the fixed head that is connected in mobile jib one end, and the arranged on left and right sides symmetry of described fixed head offers the draw-in groove for the hold-down support of pegging graft; The twice that offer of the front side symmetry of described fixed head are separated cylindrical void, are formed with elastic clamping hook separating described in twice between cylindrical void; It is characterized in that: described hold-down support comprise horizontal side plate and with 90 ° of longitudinal side plates that intersect and be connected as a single entity of horizontal side plate, on described horizontal side plate, offer the clamped breach of " U " shape;
When described horizontal side plate is inserted in fixed head along draw-in groove and when mobile jib is embedded in clamped breach, described elastic clamping hook locks hold-down support.
2. the mounting structure of a kind of liquid-level switch as claimed in claim 1, it is characterized in that: on the phase connection of described horizontal side plate and longitudinal side plate, offer a screens mouth, when described horizontal side plate is inserted in fixed head along draw-in groove and when mobile jib is embedded in clamped breach, the hook body of described elastic clamping hook is positioned at screens mouth.
3. the mounting structure of a kind of liquid-level switch as claimed in claim 1, is characterized in that: on described mobile jib, be also provided with the reinforcement that several are connected with fixed head.
4. the mounting structure of a kind of liquid-level switch as described in any one in claim 1-3, is characterized in that: the arranged outside of the left and right side of described fixed head has the anti-limit that pushes to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204520.XU CN203966967U (en) | 2014-04-24 | 2014-04-24 | A kind of mounting structure of liquid-level switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204520.XU CN203966967U (en) | 2014-04-24 | 2014-04-24 | A kind of mounting structure of liquid-level switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966967U true CN203966967U (en) | 2014-11-26 |
Family
ID=51927519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204520.XU Expired - Fee Related CN203966967U (en) | 2014-04-24 | 2014-04-24 | A kind of mounting structure of liquid-level switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500197A (en) * | 2016-10-31 | 2017-03-15 | 广东美的制冷设备有限公司 | Mobile air conditioner |
| CN111396726A (en) * | 2020-04-22 | 2020-07-10 | 中船黄埔文冲船舶有限公司 | Adjustable liquid level switch bracket |
-
2014
- 2014-04-24 CN CN201420204520.XU patent/CN203966967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500197A (en) * | 2016-10-31 | 2017-03-15 | 广东美的制冷设备有限公司 | Mobile air conditioner |
| CN111396726A (en) * | 2020-04-22 | 2020-07-10 | 中船黄埔文冲船舶有限公司 | Adjustable liquid level switch bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141126 Termination date: 20210424 |