CN210432150U - Temperature controller convenient to installation - Google Patents
Temperature controller convenient to installation Download PDFInfo
- Publication number
- CN210432150U CN210432150U CN201920935784.5U CN201920935784U CN210432150U CN 210432150 U CN210432150 U CN 210432150U CN 201920935784 U CN201920935784 U CN 201920935784U CN 210432150 U CN210432150 U CN 210432150U
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- Prior art keywords
- sleeve
- temperature controller
- connecting piece
- elastic connecting
- installation
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a temperature controller convenient to install, belonging to the technical field of temperature detection devices, comprising a front shell, a rear cover body and a circuit board, wherein a pair of ear plates with slots are symmetrically arranged on two opposite sides of the front shell, and positioning holes are arranged on the ear plates; the rear cover body is provided with a pair of insertion blocks matched with the insertion grooves, an installation chamber for accommodating a positioning portion is arranged at the position, corresponding to the positioning hole in the lug plate, of the insertion block, the positioning portion comprises a sleeve with an opening at one end, an elastic connecting piece and a steel ball, the elastic connecting piece and the steel ball are installed in the sleeve, the sleeve is installed in the installation chamber, the elastic connecting piece is arranged in the sleeve, one end of the elastic connecting piece is connected with the bottom of the sleeve, and the other end of the elastic connecting piece is. The utility model discloses simple structure is practical, and assembly and disassembly convenient and fast through the elasticity that utilizes elastic connection spare, realizes procapsid and back lid fast assembly and connects, and stability is good to need not to use special other supplementary mounting tool, easy operation during the installation.
Description
Technical Field
The utility model belongs to the technical field of the temperature-detecting device, concretely relates to temperature controller convenient to installation.
Background
The temperature controller is a regulation and control integrated intelligent temperature control instrument and comprises a front shell, a rear cover body and a circuit board, wherein the circuit board is arranged in a cavity defined by the front shell and the rear cover body. The procapsid, the back lid of present temperature controller adopt screw fastening connection as an organic whole usually, and the temperature controller of this kind of structure need use specialized tool to dismantle the bolt when overhauing, then just can open the shell, overhauls the circuit board, overhauls and maintains very inconveniently, overhauls many times moreover, and the phenomenon of smooth silk appears easily in bolt and screw hole. Therefore, it is very important to develop a temperature controller which is convenient to mount and dismount.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, with low costs, convenient to use and be convenient for the temperature controller of installation.
Based on above purpose, the utility model discloses take following technical scheme: a temperature controller convenient to mount comprises a front shell, a rear cover and a circuit board mounted in a cavity defined by the front shell and the rear cover, wherein a pair of lug plates with slots are symmetrically arranged on two opposite sides of the front shell, and positioning holes are formed in the lug plates; the rear cover body is provided with a pair of insertion blocks matched with the insertion grooves, an installation chamber for accommodating a positioning portion is arranged at a position, corresponding to the positioning hole in the lug plate, on each insertion block, the positioning portion comprises a sleeve with an opening at one end, an elastic connecting piece and a steel ball, the elastic connecting piece and the steel ball are installed in the sleeve, the sleeve is installed in the installation chamber, the length of the sleeve is consistent with the depth of the installation chamber, the elastic connecting piece is arranged at one end, internally tangent to the sleeve, of the sleeve and connected with the bottom of the sleeve, the other end of the elastic connecting piece is connected with the steel ball, so.
Preferably, the top end of the insert block is of an arc-shaped structure; the bottom of the slot is consistent with the top structure of the plug block.
Preferably, the slot is internally provided with a limiting bulge, and the insert block is provided with a limiting sliding groove matched with the limiting bulge.
Preferably, the elastic connection is a spring.
Preferably, the front housing is provided with heat dissipation holes.
Preferably, a dust cover is arranged on the heat dissipation hole.
Preferably, a sealing gasket is arranged at the joint of the surface of the rear cover body and the front cover body, and the sealing gasket is arranged along the circumferential direction of the surface of the rear cover body.
Preferably, the front housing is of unitary construction with the ear plate.
Preferably, the rear cover body and the insert block are of an integral structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure is practical, and assembly and disassembly convenient and fast through the elasticity that utilizes elastic connection spare, realizes procapsid and back lid fast assembly and connects, and stability is good to need not to use special other supplementary mounting tool, easy operation during the installation. When the disassembly is carried out, the steel ball is extruded by external force, so that the steel ball is inwards shrunk relative to the insertion block, the front shell and the rear cover body can be quickly disassembled, and the later maintenance and overhaul are convenient.
2. The utility model provides an inserted block is the arc structure, and the inserted block of arc structure is when installation procapsid and back lid, and the slot is installed with the inserted block to the accuracy of being convenient for.
3. The utility model provides a spacing spout and spacing bellied setting, the equipment of procapsid and back lid of being convenient for to trade the effect that can play certain spacing location.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning portion according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: the front cover 100, the ear plate 101, the positioning hole 102, the limiting protrusion 103, the heat dissipation hole 104, the rear cover 200, the insert 201, the limiting sliding groove 202, the positioning part 300, the sleeve 301, the elastic connecting piece 302, the steel ball 303, and the sealing gasket 400.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are the best embodiments of the present invention.
As shown in fig. 1-2, a temperature controller convenient for installation includes a front case 100, a rear cover 200, and a circuit board installed in a cavity enclosed by the front case 100 and the rear cover 200, wherein a pair of ear plates 101 with slots are symmetrically disposed on two opposite sides of the front case 100, and positioning holes 102 are disposed on the ear plates 101. The front case 100 is provided with an outlet, the rear cover 200 is provided with a pair of insertion blocks 201 adapted to the insertion slots, the insertion blocks 201 are provided with mounting chambers for accommodating the positioning portions 300 at positions corresponding to the positioning holes 102 of the ear plates 101, and the positioning portions 300 are used in cooperation with the positioning holes 102 to fixedly connect the front case 100 and the rear cover 200.
The front case 100 in this embodiment is provided with heat dissipation holes 104, and the heat dissipation holes 104 are provided with dust covers, which can block dust from entering. The front case 100 is integrally constructed with the ear plate 101. The rear cover 200 and the insert block 201 are of an integral structure.
The positioning part 300 in this embodiment includes a sleeve 301 with an opening at one end, an elastic connecting member 302 installed in the sleeve 301, and a steel ball 303 connected with the elastic connecting member 302, the sleeve 301 is installed in the installation chamber, the length of the sleeve 301 is consistent with the depth of the installation chamber, and the opening at one end of the installation chamber close to the steel ball 303 is consistent with the diameter of the steel ball 303. The utility model provides an elastic connecting piece 302 is the spring, elastic connecting piece 302 sets up in sleeve 301 and one end is connected bottom sleeve 301, the other end is connected with steel ball 303, steel ball 303 part stretches out sleeve 301, namely, steel ball 303 part stretches out the surface of inserted block 201, it is protruding to form the hemisphere at the 201 surface of inserted block, inserted block 201 can stretch out and draw back relatively under external force or elastic connecting piece 302 self spring action, steel ball 303 diameter and locating hole 102 adaptation (like this, the steel ball is under elastic connecting piece's effect, the locating hole is stretched out to the part, play the positioning action.
A sealing gasket 400 is provided at a junction of the front case 100 and the surface of the rear cover 200, and the sealing gasket 400 is provided along the circumferential direction of the rear cover surface. The dust is prevented from entering the casing from the gap at the joint of the rear cover body 200 and the front casing 100, and the influence on the normal work of the temperature controller caused by the dust accumulated on the circuit board is reduced.
When the rear cover body 200 needs to be installed, the insertion block 201 is inserted into the insertion slot, at the moment, the steel balls 303 are extruded by external force and retract relative to the insertion block 201, when the rear cover body is installed in place (the steel balls move to the positions of the positioning holes), the steel balls 303 extend into the positioning holes 102 under the action of the elastic force of the elastic connecting piece 302, at the moment, the front cover body 100 and the rear cover body 200 are installed successfully, the installation is rapid, and the operation is simple. When the rear cover body 200 needs to be separated from the front cover body 100, the steel balls 303 are extruded by external force, so that the steel balls 302 are retracted inwards relative to the insertion blocks 201 and separated from the positioning holes 102, and at the moment, the rear cover body 200 can be pulled out, so that the disassembly is convenient and a special disassembling tool is not needed.
The top end of the insertion block 201 is of an arc-shaped structure, the bottom of the insertion groove is consistent with the top structure of the insertion block, and when the cover body 200 is installed, the insertion block 201 of the arc-shaped structure is convenient to accurately and quickly insert into the insertion groove.
Example two
The second embodiment is basically the same as the first embodiment, and has the following differences: as shown in fig. 3, a limiting protrusion 103 is disposed in the slot in the second embodiment, and a limiting sliding groove 202 adapted to the limiting protrusion 103 is disposed on the insertion block 201. The arrangement of the limiting sliding groove 103 and the limiting protrusion 202 facilitates the assembly of the front shell and the rear cover body, and can play a certain limiting and positioning role.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a temperature controller convenient to installation, includes procapsid (100), back lid (200) and installs the circuit board in the cavity that procapsid (100) and back lid (200) enclose, its characterized in that: a pair of ear plates (101) with slots are symmetrically arranged on two opposite sides of the front shell (100), and positioning holes (102) are formed in the ear plates (101); the rear cover body (200) is provided with a pair of insertion blocks (201) matched with the insertion grooves, an installation chamber for accommodating a positioning portion (300) is arranged at a position, corresponding to the positioning hole (102) in the lug plate (101), of each insertion block (201), the positioning portion (300) comprises a sleeve (301) with an opening at one end, an elastic connecting piece (302) and a steel ball (303), the sleeve (301) is installed in the installation chamber, the length of the sleeve (301) is consistent with the depth of the installation chamber, the elastic connecting piece (302) is arranged in the sleeve (301), one end of the elastic connecting piece (302) is connected with the bottom of the sleeve (301), the other end of the elastic connecting piece (302) is connected with the steel ball (303) so that the steel ball (303) can move in a telescopic mode relative to the sleeve (301), and the diameter of the steel ball (303) is.
2. The temperature controller for facilitating installation of claim 1, wherein: the top end of the inserting block (201) is of an arc-shaped structure; the bottom of the slot is consistent with the top structure of the plug block (201).
3. The temperature controller for facilitating installation of claim 2, wherein: the slot is internally provided with a limiting protrusion (103), and the insert block (201) is provided with a limiting sliding groove (202) matched with the limiting protrusion (103).
4. The temperature controller for facilitating installation of claim 3, wherein: the elastic connecting piece (302) is a spring.
5. The temperature controller for facilitating installation of claim 4, wherein: the front shell (100) is provided with heat dissipation holes (104).
6. The temperature controller for facilitating installation of claim 5, wherein: and a dust cover is arranged on the heat dissipation hole (104).
7. The temperature controller for facilitating installation of claim 6, wherein: the sealing gasket (400) is arranged at the joint of the surface of the rear cover body (200) and the front cover body (100), and the sealing gasket (400) is arranged along the circumferential direction of the surface of the rear cover body (200).
8. The temperature controller for facilitating installation of claim 7, wherein: the front shell (100) and the ear plate (101) are of an integral structure.
9. The temperature controller for facilitating installation of claim 8, wherein: the rear cover body (200) and the insertion block (201) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935784.5U CN210432150U (en) | 2019-06-20 | 2019-06-20 | Temperature controller convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935784.5U CN210432150U (en) | 2019-06-20 | 2019-06-20 | Temperature controller convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210432150U true CN210432150U (en) | 2020-04-28 |
Family
ID=70376263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920935784.5U Expired - Fee Related CN210432150U (en) | 2019-06-20 | 2019-06-20 | Temperature controller convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210432150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016577A (en) * | 2021-12-06 | 2022-02-08 | 玉环豪立信铜业有限公司 | Water socket |
| CN114199872A (en) * | 2021-12-08 | 2022-03-18 | 金华科生物技术河北有限公司 | Device for commonly interpreting ovulation test paper by three joint tests |
-
2019
- 2019-06-20 CN CN201920935784.5U patent/CN210432150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016577A (en) * | 2021-12-06 | 2022-02-08 | 玉环豪立信铜业有限公司 | Water socket |
| CN114199872A (en) * | 2021-12-08 | 2022-03-18 | 金华科生物技术河北有限公司 | Device for commonly interpreting ovulation test paper by three joint tests |
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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: 20200428 |