CN213880409U - Quick-release type double-layer circuit protection board - Google Patents
Quick-release type double-layer circuit protection board Download PDFInfo
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- CN213880409U CN213880409U CN202022510047.6U CN202022510047U CN213880409U CN 213880409 U CN213880409 U CN 213880409U CN 202022510047 U CN202022510047 U CN 202022510047U CN 213880409 U CN213880409 U CN 213880409U
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Abstract
The utility model relates to the technical field of circuit boards, in particular to a quick-release type double-layer circuit protection board, which comprises a circuit board body, wherein the body comprises a first board and a second board, a quick-release structure is arranged between the first board and the second board, and the first board and the second board are connected together through the quick-release structure; the quick-release structure comprises a base plate, a connecting rod, a sliding plate, a spring, a push plate and a push rod; this quick detach structure, simple structure is understandable, and the operation of being convenient for, has both guaranteed the fastness between two protection shields, and the dismouting between easily a board and two boards is again through the sliding hole with the one end sliding connection of push rod in the connector link to and with the connector link embedding in the draw-in groove, make the one end of push rod by spacing stable, prevent that the mistake from touching the push rod, in pushing into the cavity with the push rod, the trip of sliding plate breaks away from with the other end of connecting rod.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a quick detach type double-deck circuit protection board.
Background
Double-deck circuit protection shield compares with the individual layer circuit board, save surface area occupied promptly, can weld on the circuit board again with many electronic components, current double-deck circuit protection shield is generally through being connected together with the nut with the bolt, and two protection shields are when the installation is dismantling alive together, take trouble hard, the dismouting of the double-deck circuit protection shield of being difficult for, for this reason, the quick detach structure through designing a convenient dismouting is connected the protection shield of two together, both guarantee the fastness between two protection shields, the dismouting of two protection shields of being convenient for again.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem lie in providing a quick detach type double-deck circuit protection shield, the quick detach structure through designing a convenient dismouting connects the protection shield of two together, has both guaranteed the fastness between two protection shields, the dismouting of two protection shields of being convenient for again.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick-release type double-layer circuit protection plate comprises a circuit board body, wherein the body comprises a first plate and a second plate, a quick-release structure is arranged between the first plate and the second plate, and the first plate and the second plate are connected together through the quick-release structure; the quick-release structure comprises a base plate, a connecting rod, a sliding plate, a spring, a push plate and a push rod; the number of the base plates is that one plate surface of each base plate is symmetrically and fixedly connected to two sides of one plate, a cavity is formed in each base plate, two sliding holes are symmetrically formed in the other plate surface of each base plate, and the sliding holes are communicated with the cavities; one end of a spring is fixedly connected to one side wall in the cavity, and the other end of the spring is fixedly connected to one end of the sliding plate; the sliding plate is connected in the cavity in a sliding manner, a pair of clamping hooks is arranged on the sliding plate, and the opening direction of each clamping hook faces to the other side wall in the cavity; a through hole is formed in the other side wall in the cavity, the outer ring of the push rod is slidably connected in the through hole, one end of the push rod is positioned outside the cavity, the other end of the push rod is positioned in the cavity, the other end of the push rod is fixedly connected with one plate surface of the push plate, and the other plate surface of the push plate is attached to and extrudes the other end surface of the sliding plate; two sides of one surface of the second plate are fixedly connected with one ends of two connecting rods respectively, the other ends of the connecting rods are inserted into the cavity from the sliding holes, and the other ends of the connecting rods are L-shaped and prop against the clamping hooks.
Preferably, a clamping groove is formed in one side edge of the first plate; one end of the push rod is provided with a connecting buckle; a sliding hole is formed in the connecting buckle, a tension spring is arranged in the sliding hole, and one end of the push rod is connected in the sliding hole in a sliding manner through the tension spring; the connecting buckle is embedded in the clamping groove.
Preferably, the other plate surface of the substrate is symmetrically provided with pressure springs; one end of the pressure spring is fixedly connected to the base plate, and the other end of the pressure spring is attached to and extruded on the plate surface of the second plate.
Preferably, the other end of the connecting rod is provided with a concave part; elastic bulges are arranged in the clamping hooks and are embedded in the concave parts.
Preferably, one side of the other side wall in the cavity is provided with a first guide plate; one surface of the first guide plate is fixedly connected to the inner top surface of the cavity, the other end surface of the first guide plate is provided with a first guide groove, and the end part of the push plate is slidably connected in the first guide groove.
Preferably, the inner top surface and the inner bottom surface of the middle position of the cavity are provided with a second guide plate; one plate surface of the second guide plate is fixedly connected to the inner wall of the cavity, and the other plate surface of the second guide plate is provided with a second guide groove; a guide plate is arranged in the second guide groove; one end of the guide plate is connected in the second guide groove in a sliding mode, and the other end of the guide plate is fixedly connected to the sliding plate.
The utility model has the advantages that:
this rapid disassembly structure, simple structure is understandable, and the operation of being convenient for had both guaranteed the fastness between two protection shields, easily dismouting between a board and the second board again.
In sliding hole through the one end sliding connection with the push rod in the connector link to and with the connector link embedding in the draw-in groove, make the one end of push rod by spacing stabilizing, prevent that the mistake from touching the push rod, in pushing into the cavity with the push rod, the trip of sliding the board breaks away from with the other end of connecting rod.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a view showing the connection between the push rod and the connecting buckle;
in the figure: the quick release mechanism comprises a body 1, a first plate 11, a clamping groove 111, a second plate 12, a quick release structure 2, a base plate 21, a cavity 211, a sliding hole 212, a connecting rod 22, a concave part 221, a sliding plate 23, a clamping hook 231, a protrusion 232, a spring 24, a push rod 26, a connecting buckle 27, a sliding hole 271, a tension spring 272, a compression spring 28, a second guide plate 4, a second guide groove 41 and a guide plate 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 4, a quick-release type double-layer circuit protection board comprises a circuit board body 1, wherein the body 1 comprises a first board 11 and a second board 12, a quick-release structure 2 is arranged between the first board 11 and the second board 12, and the first board 11 and the second board 12 are connected together through the quick-release structure 2; the quick release structure 2 comprises a base plate 21, a connecting rod 22, a sliding plate 23, a spring 24, a push plate and a push rod 26; the number of the base plates 21 is that one plate surface of the base plate 21 is symmetrically and fixedly connected to two sides of a plate 11, a cavity 211 is formed in the base plate 21, two slide holes 212 are symmetrically formed in the other plate surface of the base plate 21, and the slide holes 212 are communicated with the cavity 211; one end of a spring 24 is fixedly connected to one side wall in the cavity 211, and the other end of the spring 24 is fixedly connected to one end of the sliding plate 23; the sliding plate 23 is connected in the cavity 211 in a sliding manner, a pair of hooks 231 is arranged on the sliding plate 23, and the opening direction of the hooks 231 faces to the other side wall in the cavity 211; a through hole is formed in the other side wall in the cavity 211, the outer ring of the push rod 26 is slidably connected in the through hole, one end of the push rod 26 is positioned outside the cavity 211, the other end of the push rod 26 is positioned in the cavity 211, the other end of the push rod 26 is fixedly connected with one plate surface of the push plate, and the other plate surface of the push plate is attached to the other end surface of the extrusion sliding plate 23; two sides of one surface of the second plate 12 are fixedly connected with one ends of two connecting rods 22 respectively, the other ends of the connecting rods 22 are inserted into the cavity 211 from the sliding hole 212, and the other ends of the connecting rods 22 are in an L shape and are propped against the clamping hook 231; compared with a single-layer circuit board, the double-layer circuit protection board not only saves the surface occupied area, but also can weld more electronic components on the circuit board, the existing double-layer circuit protection board is generally connected together by bolts and nuts, and the two protection boards are difficult to disassemble and assemble when being installed together and disassembled alive, so that the two protection boards are connected together by designing a quick disassembling structure 2 which is convenient to disassemble and assemble, thereby not only ensuring the firmness between the two protection boards, but also being convenient for the disassembly and assembly of the two protection boards; firstly, aligning the upper connecting rod 22 of the second plate 12 with the sliding hole 212 and extending into the cavity 211, simultaneously pressing the push rod 26 with fingers, the push rod 26 gradually extends into the cavity 211, the push rod 26 presses the sliding plate 23 through the push plate to press the spring 24, at the moment, the hook 231 on the sliding plate 23 is no longer positioned below the sliding hole 212, after the connecting rod 22 extends into the cavity 211, the fingers loosen the push rod 26, then the sliding plate 23 descends the hook 231 on the sliding plate 23 under the action of the elastic force of the spring 24 and buckles the lower end of the connecting rod 22, at the moment, the connecting rod 22 is clamped in the cavity 211 by the hook 231 on the sliding plate 23, at the same time, the second plate 12 is fixed above the first plate 11 through the connecting rod 22, namely, the first plate 11 is fixedly connected with the second plate 12, at the same time, when the first plate 11 and the second plate 12 need to be detached, the push rod 26 is pressed, the push rod 26 pushes the sliding plate 23 through the push plate, at this time, the other end of the connecting rod 22 is separated from the hook 231, and the second plate 12 is separated from the first plate 11; this rapid disassembly structure 2, simple structure is understandable, and the operation of being convenient for, easily the dismouting between a board 11 and a board 12.
As an embodiment of the present invention, a side of the first plate 11 is provided with a slot 111; one end of the push rod 26 is provided with a connecting buckle 27; a sliding hole 271 is formed in the connecting buckle 27, a tension spring 272 is arranged in the sliding hole 271, and one end of the push rod 26 is slidably connected in the sliding hole 271 through the tension spring 272; the connecting buckle 27 is embedded in the clamping groove 111; one end of the push rod 26 is slidably connected in the sliding hole 271 of the connecting buckle 27, and the connecting buckle 27 is embedded in the clamping groove 111, so that one end of the push rod 26 is limited and stabilized, the push rod 26 is prevented from being touched by mistake, the push rod 26 is pushed into the cavity 211, and the clamping hook 231 of the sliding plate 23 is separated from the other end of the connecting rod 22.
As an embodiment of the present invention, the other plate surface of the base plate 21 is symmetrically provided with a pressure spring 28; one end of the compression spring 28 is fixedly connected to the base plate 21, and the other end of the compression spring 28 is attached to and extruded on the plate surface of the second plate 12; through the pressure spring 28, there is a trend of keeping away from each other between a board 11 and a board 12, strengthens the extrusion force between the one end of connecting rod 22 and trip 231 simultaneously to strengthen the firm stability between a board 11 and a board 12.
As an embodiment of the present invention, the other end of the connecting rod 22 is provided with a concave portion 221; an elastic bulge 232 is arranged in the clamping hook 231, and the bulge 232 is embedded in the concave part 221; the engagement of the protrusion 232 in the recess 221 enhances the stability of the connection between the hook 231 and the connection rod 22.
As an embodiment of the present invention, a first guide plate is disposed on one side of the other side wall in the cavity 211; one surface of the first guide plate is fixedly connected to the inner top surface of the cavity 211, the other end surface of the first guide plate is provided with a first guide groove, and the first guide groove is in sliding connection with the end part of the push plate; the push plate is connected in the guide groove of the first plate 11 on the first guide plate in a sliding manner, so that when the push plate pushes the sliding plate 23, the motion stroke track of the push plate is more stable.
As an embodiment of the present invention, a second guide plate 4 is disposed on the inner top surface and the inner bottom surface of the middle position of the cavity 211; one plate surface of the second guide plate 4 is fixedly connected to the inner wall of the cavity 211, and the other plate surface of the second guide plate 4 is provided with a second guide groove 41; a guide plate 42 is arranged in the second guide groove 41; one end of the guide plate 42 is slidably connected in the second guide groove 41, and the other end of the guide plate 42 is fixedly connected on the sliding plate 23; the sliding plate 23 is slidably connected in the second guide groove 41 of the second guide plate 4 through the guide plate 42, so that the motion stroke track of the sliding plate 23 in the cavity 211 is more stable.
The working principle is as follows: firstly, aligning the upper connecting rod 22 of the second plate 12 with the sliding hole 212 and extending into the cavity 211, simultaneously pressing the push rod 26 with fingers, the push rod 26 gradually extends into the cavity 211, the push rod 26 presses the sliding plate 23 through the push plate to press the spring 24, at the moment, the hook 231 on the sliding plate 23 is no longer positioned below the sliding hole 212, after the connecting rod 22 extends into the cavity 211, the fingers loosen the push rod 26, then the sliding plate 23 descends the hook 231 on the sliding plate 23 under the action of the elastic force of the spring 24 and buckles the lower end of the connecting rod 22, at the moment, the connecting rod 22 is clamped in the cavity 211 by the hook 231 on the sliding plate 23, at the same time, the second plate 12 is fixed above the first plate 11 through the connecting rod 22, namely, the first plate 11 is fixedly connected with the second plate 12, at the same time, when the first plate 11 and the second plate 12 need to be detached, the push rod 26 is pressed, the push rod 26 pushes the sliding plate 23 through the push plate, and the second plate 12 is pressed towards the first plate 11, at this time, the other end of the connecting rod 22 is separated from the hook 231, and the second plate 12 is separated from the first plate 11; this quick detach structure 2, simple structure is understandable, and the operation of being convenient for, easily the dismouting of a board 11 and No. two boards 12, and through with the one end sliding connection of push rod 26 in the slide hole 271 of connector link 27, and with connector link 27 embedding in draw-in groove 111, make the one end of push rod 26 by spacing stable, prevent that the mistake from touching push rod 26, in pushing into cavity 211 with push rod 26, the trip 231 of slide board 23 breaks away from with the other end of connecting rod 22.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a quick detach type double-deck circuit protection shield, includes the circuit board body, the body includes a board and No. two boards, its characterized in that: a quick-release structure is arranged between the first plate and the second plate, and the first plate and the second plate are connected together through the quick-release structure; the quick-release structure comprises a base plate, a connecting rod, a sliding plate, a spring, a push plate and a push rod; the number of the base plates is that one plate surface of each base plate is symmetrically and fixedly connected to two sides of one plate, a cavity is formed in each base plate, two sliding holes are symmetrically formed in the other plate surface of each base plate, and the sliding holes are communicated with the cavities; one end of a spring is fixedly connected to one side wall in the cavity, and the other end of the spring is fixedly connected to one end of the sliding plate; the sliding plate is connected in the cavity in a sliding manner, a pair of clamping hooks is arranged on the sliding plate, and the opening direction of each clamping hook faces to the other side wall in the cavity; a through hole is formed in the other side wall in the cavity, the outer ring of the push rod is slidably connected in the through hole, one end of the push rod is positioned outside the cavity, the other end of the push rod is positioned in the cavity, the other end of the push rod is fixedly connected with one plate surface of the push plate, and the other plate surface of the push plate is attached to and extrudes the other end surface of the sliding plate; two sides of one surface of the second plate are fixedly connected with one ends of two connecting rods respectively, the other ends of the connecting rods are inserted into the cavity from the sliding holes, and the other ends of the connecting rods are L-shaped and prop against the clamping hooks.
2. The quick-release type double-layer circuit protection board as claimed in claim 1, wherein: a clamping groove is formed in one side edge of the first plate; one end of the push rod is provided with a connecting buckle; a sliding hole is formed in the connecting buckle, a tension spring is arranged in the sliding hole, and one end of the push rod is connected in the sliding hole in a sliding manner through the tension spring; the connecting buckle is embedded in the clamping groove.
3. The quick-release type double-layer circuit protection board as claimed in claim 1, wherein: the other plate surface of the substrate is symmetrically provided with pressure springs; one end of the pressure spring is fixedly connected to the base plate, and the other end of the pressure spring is attached to and extruded on the plate surface of the second plate.
4. The quick-release type double-layer circuit protection board as claimed in claim 1, wherein: the other end of the connecting rod is provided with a concave part; elastic bulges are arranged in the clamping hooks and are embedded in the concave parts.
5. The quick-release type double-layer circuit protection board as claimed in claim 1, wherein: a first guide plate is arranged on one side of the other side wall in the cavity; one surface of the first guide plate is fixedly connected to the inner top surface of the cavity, the other end surface of the first guide plate is provided with a first guide groove, and the end part of the push plate is slidably connected in the first guide groove.
6. The quick-release type double-layer circuit protection board as claimed in claim 1, wherein: the inner top surface and the inner bottom surface of the middle position of the cavity are provided with a second guide plate; one plate surface of the second guide plate is fixedly connected to the inner wall of the cavity, and the other plate surface of the second guide plate is provided with a second guide groove; a guide plate is arranged in the second guide groove; one end of the guide plate is connected in the second guide groove in a sliding mode, and the other end of the guide plate is fixedly connected to the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510047.6U CN213880409U (en) | 2020-11-03 | 2020-11-03 | Quick-release type double-layer circuit protection board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510047.6U CN213880409U (en) | 2020-11-03 | 2020-11-03 | Quick-release type double-layer circuit protection board |
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| Publication Number | Publication Date |
|---|---|
| CN213880409U true CN213880409U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022510047.6U Active CN213880409U (en) | 2020-11-03 | 2020-11-03 | Quick-release type double-layer circuit protection board |
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| CN (1) | CN213880409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532831A (en) * | 2022-01-17 | 2022-05-27 | 深圳市不停科技有限公司 | Cooking equipment |
-
2020
- 2020-11-03 CN CN202022510047.6U patent/CN213880409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532831A (en) * | 2022-01-17 | 2022-05-27 | 深圳市不停科技有限公司 | Cooking equipment |
| CN114532831B (en) * | 2022-01-17 | 2023-09-15 | 深圳市不停科技有限公司 | Cooking equipment |
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